{"subject": "Biology Mcqs", "question": "The psilocin (a group of hallucinogens) comes from:", "options": ["mushroom", "foxglove", "flowers of cannabis", "cactus"], "correct": 1, "topic": "Addictive Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/addictive-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Long term use of sedative induce:", "options": ["emotional feelings", "stomach cancer", "loss of memory", "suicidal thoughts"], "correct": 4, "topic": "Addictive Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/addictive-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Morphine and codeine are derived from:", "options": ["rose", "eucalyptus", "opium", "pea plant"], "correct": 3, "topic": "Addictive Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/addictive-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "One of the most commonly used drugs:", "options": ["heroine", "psilocin", "codeine", "marijuana"], "correct": 4, "topic": "Addictive Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/addictive-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is an example of addictive drugs?", "options": ["antiseptics", "antibiotics", "analgesics", "sedatives"], "correct": 4, "topic": "Addictive Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/addictive-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Edward Jenner infected a young boy with cowpox in:", "options": ["1790", "1796", "1798", "1795"], "correct": 2, "topic": "Antibiotics And Vaccines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/antibiotics-and-vaccines-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Sulfa-containing drugs inhibit the synthesis of folic acid in:", "options": ["animals", "bacteria", "virus", "plants"], "correct": 2, "topic": "Antibiotics And Vaccines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/antibiotics-and-vaccines-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The antibiotic cephalosporin is classified as a broad spectrum:", "options": ["sulfonamides antibiotic", "single cell protein antibiotics", "bactericidal antibiotic", "bacteriostatic antibiotic"], "correct": 3, "topic": "Antibiotics And Vaccines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/antibiotics-and-vaccines-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Broad-spectrum antibiotics are used to treat:", "options": ["a small range of infection", "a wide range of bacteria", "all types of bacteria", "few bacteria only"], "correct": 2, "topic": "Antibiotics And Vaccines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/antibiotics-and-vaccines-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The material contains weaken or killed pathogens is:", "options": ["antibiotics", "antiseptics", "vaccines", "heroine"], "correct": 3, "topic": "Antibiotics And Vaccines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/antibiotics-and-vaccines-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The embryo of the angiosperm seeds consists of:", "options": ["radicle", "Plumule", "cotyledons", "all of above"], "correct": 4, "topic": "Angiosperm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/angiosperm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parts of angiosperms seeds include:", "options": ["seed coat", "endosperm tissue", "an embryo", "all of above"], "correct": 4, "topic": "Angiosperm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/angiosperm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The angiosperms and gymnosperms are classified as:", "options": ["seed plants", "corals", "ferns", "mosses"], "correct": 1, "topic": "Angiosperm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/angiosperm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the angiosperm seeds, the food which is stored is derived from:", "options": ["sporangium tissue", "androecium tissue", "gynoecium tissue", "endosperm tissue"], "correct": 4, "topic": "Angiosperm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/angiosperm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The angiosperm seeds use the micropyle for:", "options": ["water transportation", "photosynthesis", "water absorption", "mineral transportation"], "correct": 3, "topic": "Angiosperm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/angiosperm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the human blood, the distal convoluted tubule allows reabsorption of:", "options": ["minerals", "water", "salts", "nutrients"], "correct": 2, "topic": "Anatomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/anatomy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner part of the kidney which is pale red is known as:", "options": ["renal cortex", "renal medulla", "renal vein", "renal cavity"], "correct": 2, "topic": "Anatomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/anatomy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the concave shape of kidneys, the concave side of kidneys faces:", "options": ["renal cavity", "abdominal cavity", "buccal cavity", "vertebral column"], "correct": 4, "topic": "Anatomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/anatomy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of coordination in organisms include:", "options": ["chemical coordination only", "nervous coordination only", "bio-chemical coordination", "chemical and nervous coordination"], "correct": 4, "topic": "Anatomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/anatomy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The stimuli in unicellular organisms are brought with the help of:", "options": ["chemicals", "glands", "cytoplasm", "golgi bodies"], "correct": 1, "topic": "Anatomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/anatomy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pyruvic acid in alcoholic fermentation reduced to acetaldehyde which further reduced into:", "options": ["carbon dioxide", "methanol", "ethanol", "methane"], "correct": 3, "topic": "Alcoholic Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/alcoholic-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alcoholic fermentation is carried by the yeast known as:", "options": ["Wilmot cerevisiae", "saccharomyces cerevisiae", "lactobacillus", "lactobacillus cerevisiae"], "correct": 2, "topic": "Alcoholic Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/alcoholic-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The carbon dioxide (CO2) is removed in alcoholic fermentation from:", "options": ["pyruvic acid", "nitric acid", "sulphuric acid", "hydrochloric acid"], "correct": 1, "topic": "Alcoholic Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/alcoholic-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pyruvic acid in alcoholic fermentation leads to:", "options": ["glucose", "lactose", "lactic acid", "acetaldehyde"], "correct": 4, "topic": "Alcoholic Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/alcoholic-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the autonomic nervous system, the nervous system which prepares the human body in dealing with emergencies is called:", "options": ["sympathetic nervous system", "parasympathetic nervous system", "reflexive nervous system", "temporal nervous system"], "correct": 1, "topic": "Autonomic Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/autonomic-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the autonomic nervous system, the system which promotes digestion slows the breathing rate and heartbeat is called:", "options": ["sympathetic nervous system", "prosympathetic nervous system", "parasympathetic nervous system", "none of above"], "correct": 3, "topic": "Autonomic Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/autonomic-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Olfactory bulbs create a sense of:", "options": ["pons", "cerebrum", "cerebellum", "medulla oblongata"], "correct": 3, "topic": "Biology Exam Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-exam-study-guide-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Auditory reflexes and postures are controlled by:", "options": ["forebrain", "midbrain", "hindbrain", "thalamus"], "correct": 2, "topic": "Biology Exam Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-exam-study-guide-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reflexes such as vomiting, coughing, and sneezing are controlled by:", "options": ["pons", "cerebrum", "cerebellum", "medulla oblongata"], "correct": 4, "topic": "Biology Exam Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-exam-study-guide-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The brain stem consists of the pons, medulla oblongata and:", "options": ["forebrain", "midbrain", "hindbrain", "hypothalamus"], "correct": 2, "topic": "Biology Exam Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-exam-study-guide-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Occipital lobe receive and analyze the:", "options": ["hearing information", "visual information", "reading information", "none of above"], "correct": 2, "topic": "Biology Exam Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-exam-study-guide-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the axial skeleton, the bone present in the human neck is also known as:", "options": ["vertebral bone", "pectoral bone", "hyoid bone", "pelvic bone"], "correct": 3, "topic": "Axial Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/axial-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the axial skeleton of the human body, the number of bones in vertebrae (vertebral column) is:", "options": ["26 bones", "28 bones", "31 bones", "34 bones"], "correct": 1, "topic": "Axial Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/axial-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the chest bone in the axial skeleton of the human body is:", "options": ["vertebrae", "sternum", "ulna", "ribs"], "correct": 2, "topic": "Axial Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/axial-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parts of the axial skeleton include:", "options": ["skull and hyoid bone", "vertebral column", "middle ear ossicles and chest", "all of above"], "correct": 4, "topic": "Axial Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/axial-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many bones are present in the axial skeleton?", "options": ["50", "60", "70", "80"], "correct": 4, "topic": "Axial Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/axial-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In 1857 it was proved that all fermentations are the results of microbial activity by:", "options": ["Pasteur", "Lmark", "Darwin", "Mendel"], "correct": 1, "topic": "Biology Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most common type of fermented cereal is:", "options": ["yogurt", "wheat", "rice", "bread"], "correct": 4, "topic": "Biology Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The incomplete oxidation and reduction of glucose is:", "options": ["metabolism", "respiration", "fermentation", "digestion"], "correct": 3, "topic": "Biology Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During glycolysis, the glucose molecule is broken into:", "options": ["one pyruvic acid", "two pyruvic acid", "three pyruvic acid", "four pyruvic acid"], "correct": 2, "topic": "Biology Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During alcoholic fermentation, the acetaldehyde is reduced to:", "options": ["methanol", "ethanol", "lactose", "ascorbic acid"], "correct": 2, "topic": "Biology Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The conversion of gaseous nitrogen into the nitrates with the help of bacteria is classified as:", "options": ["biological oxygen fixation", "atmospheric oxygen fixation", "atmospheric nitrogen fixation", "biological nitrogen fixation"], "correct": 4, "topic": "Bacterias Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/bacterias-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which nitrites and nitrates are reduced into nitrogen gas by the denitrification of bacteria is called:", "options": ["ammonification", "assimilation", "nitrification", "denitrification"], "correct": 4, "topic": "Bacterias Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/bacterias-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nitrogen fixer bacteria that lives in the root nodules of plants is called:", "options": ["rhizobium", "euglena", "amoeba", "paramecium"], "correct": 1, "topic": "Bacterias Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/bacterias-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nitrates are transformed with the help of bacteria into:", "options": ["nitrites", "nitrates", "ammonia nitrous", "ammonium nitrate"], "correct": 2, "topic": "Bacterias Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/bacterias-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bacteria which is responsible for ammonification is called:", "options": ["nitrogenous virus", "nitrogenous bacteria", "ammonifying virus", "ammonifying bacteria"], "correct": 4, "topic": "Bacterias Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/bacterias-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cerebrospinal fluid is present within:", "options": ["thalamus", "axon", "cell body", "ventricles"], "correct": 4, "topic": "Biology For All Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-for-all-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Mixed neurons contain the axons of:", "options": ["sensory neuron only", "motor neuron only", "cell body", "sensory and motor neurons"], "correct": 4, "topic": "Biology For All Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-for-all-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The jumping impulse move over myelin from:", "options": ["end to end", "node to node", "start to end", "axon to dendrite"], "correct": 2, "topic": "Biology For All Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-for-all-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Examples of effectors are muscles and:", "options": ["blood", "oxygen", "liquid", "minerals"], "correct": 2, "topic": "Biology For All Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-for-all-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of axon and dendrites in Interneurons is:", "options": ["one", "two", "many", "three"], "correct": 3, "topic": "Biology For All Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-for-all-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Simple division of cell that produces an exact duplicate of an organism is called:", "options": ["cell division", "reproduction", "sexual reproduction", "asexual reproduction"], "correct": 4, "topic": "Biology Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Joining of male and female gametes is called:", "options": ["fusion", "reproduction", "sexual reproduction", "asexual reproduction"], "correct": 3, "topic": "Biology Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is not true about reproduction?", "options": ["it is an essential life process", "it is one of the fundamental characteristics of living things", "species cannot survive without reproduction", "none of above"], "correct": 1, "topic": "Biology Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Burning of petroleum produces:", "options": ["nitrogen dioxide", "ammonium dioxide", "Sulphur dioxide", "carbon dioxide"], "correct": 3, "topic": "Biology Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-pollution-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The harmful effects of ultraviolet (UV) rays are visible in Australia and:", "options": ["England", "Japan", "China", "New Zealand"], "correct": 4, "topic": "Biology Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-pollution-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substances that cause pollution are:", "options": ["chemicals", "pollutants", "gases", "bad substances"], "correct": 2, "topic": "Biology Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-pollution-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of tanneries in Kasur city is:", "options": ["300", "250", "400", "200"], "correct": 4, "topic": "Biology Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-pollution-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The one of major environmental issue is:", "options": ["water pollution", "land pollution", "soil pollution", "air pollution"], "correct": 4, "topic": "Biology Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-pollution-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In renal medulla of the kidneys, the cone-shaped areas are known as:", "options": ["buccal cavity", "abdominal cavity", "renal pyramids", "renal cavity"], "correct": 3, "topic": "Biology Test Prep Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-test-prep-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The urine is carried to the urinary bladder from kidneys by the:", "options": ["gall bladder", "urethras", "ureters", "sclerenchyma tissues"], "correct": 3, "topic": "Biology Test Prep Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-test-prep-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The second U-shaped portion of the renal tubule of the kidney is called:", "options": ["loop of bowman's capsule", "loop of glomerulus", "loop of Henle", "loop of proximal"], "correct": 3, "topic": "Biology Test Prep Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-test-prep-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In each human kidney, the number of nephrons is over:", "options": ["three million", "one million", "two million", "half million"], "correct": 2, "topic": "Biology Test Prep Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-test-prep-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In renal corpuscle of the human kidneys, the cup-shaped structure in which glomerulus is enclosed is known as:", "options": ["bowman's capsule", "glomerulus", "distal convoluted tubule", "proximal convoluted tubule"], "correct": 1, "topic": "Biology Test Prep Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-test-prep-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The expression of a genotype in the form of a trait is called:", "options": ["homozygous genotype", "heterozygous genotype", "phenotype", "genotype"], "correct": 3, "topic": "Biology Subjective Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-subjective-test-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Two polynucleotide strands are:", "options": ["twisted around each other", "horizontal to each other", "vertical to each other", "parallel"], "correct": 1, "topic": "Biology Subjective Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-subjective-test-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Model for the structure of DNA was presented by:", "options": ["Gregor Johann Mendel", "Darwin and Lamark", "Alfred Russel Wallace", "j. Watson and F.Crick"], "correct": 4, "topic": "Biology Subjective Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-subjective-test-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Recessive alleles are represented by:", "options": ["bold letters", "italics", "capital letters", "lower case letters"], "correct": 4, "topic": "Biology Subjective Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-subjective-test-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Dominant alleles are represented by:", "options": ["bold letters", "italics", "capital letters", "lower case letters"], "correct": 3, "topic": "Biology Subjective Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-subjective-test-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A fatty layer secreted by Schwann cells is:", "options": ["fatty cover", "fatty sheath", "myelin sheath", "oily sheath"], "correct": 3, "topic": "Biology International Exam Preparation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-international-exam-preparation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The extension of the cell body which conducts the nerve impulse towards the cell body:", "options": ["axon", "dendrites", "Schwann cells", "neurons"], "correct": 2, "topic": "Biology International Exam Preparation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-international-exam-preparation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Neuroglial cells of the nervous system perform the function of:", "options": ["movement", "response", "support", "conduction"], "correct": 3, "topic": "Biology International Exam Preparation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-international-exam-preparation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nerve growth factor is a type of:", "options": ["lipids", "lipids", "starch", "protein"], "correct": 4, "topic": "Biology International Exam Preparation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-international-exam-preparation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Nodes of Ranvier are present between the areas of myelin on an:", "options": ["dendrite", "myelin sheath", "axon", "cell body"], "correct": 3, "topic": "Biology International Exam Preparation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/biology-international-exam-preparation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Individual units of the calyx are called:", "options": ["petals", "sepals", "leaflets", "corolla"], "correct": 2, "topic": "Calyx Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/calyx-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Color of the calyx is usually:", "options": ["pink", "red", "white", "green"], "correct": 4, "topic": "Calyx Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/calyx-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "An inner whorl of the flower after Calyx is called:", "options": ["corolla", "petal", "sepal", "carpel"], "correct": 1, "topic": "Calyx Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/calyx-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of carbohydrate fermentation include:", "options": ["lactic acid fermentation only", "alcoholic fermentation only", "pyruvic acid", "lactic acid and alcoholic fermentation"], "correct": 4, "topic": "Carbohydrate Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/carbohydrate-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In carbohydrate (CnH2mOm) fermentation, the glucose molecule (C6H12O6) is broken into molecules of:", "options": ["pyruvic acid", "nitric acid", "sulphuric acid", "hydrochloric acid"], "correct": 1, "topic": "Carbohydrate Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/carbohydrate-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of tertiary consumers or secondary carnivores are:", "options": ["plants and protozoan", "cattle and deer", "lions and tigers", "owls and wolves"], "correct": 4, "topic": "Carnivores Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/carnivores-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The carnivore animals are classified as:", "options": ["assimilators", "competitors", "communicators", "predators"], "correct": 4, "topic": "Carnivores Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/carnivores-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The carnivores that are fed on secondary carnivores are called:", "options": ["tertiary carnivores", "secondary herbivores", "primary herbivores", "tertiary herbivores"], "correct": 1, "topic": "Carnivores Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/carnivores-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of primary carnivores or secondary consumers are:", "options": ["cattle, wolves and owls", "predatory birds, fox and snakes", "grasshopper, rabbit and deer", "fungi, protozoan and animals"], "correct": 2, "topic": "Carnivores Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/carnivores-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The primary carnivores of the ecosystem are also classified as:", "options": ["tertiary consumers", "primary decomposers", "primary consumers", "secondary consumers"], "correct": 4, "topic": "Carnivores Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/carnivores-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nervous system which consists of all the nerves arisen from the central nervous system is called:", "options": ["hilus nervous system", "peripheral nervous system", "myelin nervous system", "hyper nervous system"], "correct": 2, "topic": "Central Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/central-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The coordinators of the central nervous system are:", "options": ["brain and spinal cord", "pituitary glands", "endocrine glands", "skin and blood vessels"], "correct": 1, "topic": "Central Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/central-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the spinal and cranial nerves, the pathway which conducts impulses to the central nervous system from receptors is classified as:", "options": ["temporal", "parietal", "sensory", "motor"], "correct": 3, "topic": "Central Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/central-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The quick involuntary response which is produced by the central nervous system is called:", "options": ["autonomic response", "flight response", "reflex action", "reflex arc"], "correct": 3, "topic": "Central Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/central-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The system of motor pathways which is responsible for voluntary and conscious actions is classified as:", "options": ["autonomic nervous system", "somatic nervous system", "reflexive nervous system", "ventral nervous system"], "correct": 2, "topic": "Central Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/central-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Respiration involves the mechanical and:", "options": ["chemical process", "biological process", "physical process", "bio chemical process"], "correct": 4, "topic": "Cellular Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/cellular-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, where self-pollination is unlikely due to greater distance between male and female parts includes:", "options": ["pawpaw", "custard apple", "sage", "rose"], "correct": 3, "topic": "Cellular Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/cellular-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Cuticle responsible for gaseous exchange is present:", "options": ["over epidermis", "under epidermis", "on both sides of epidermis", "on upper side of epidermis"], "correct": 1, "topic": "Cellular Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/cellular-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In cellular respiration, CH bond of food break down through:", "options": ["reduction", "oxidation", "catalysis", "metabolism"], "correct": 2, "topic": "Cellular Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/cellular-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The carbon dioxide produced during cellular respiration is:", "options": ["consumed", "stored", "take out", "absorbed"], "correct": 3, "topic": "Cellular Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/cellular-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two polynucleotides together make up the molecule called:", "options": ["mRNA molecule", "DNA molecule", "RNA molecule", "alleles molecule"], "correct": 2, "topic": "Chromosomes And Genes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/chromosomes-and-genes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If Bb is a gene pair of an individual then the alleles for this gene pair are:", "options": ["a and b", "b and b", "b and a", "b and b"], "correct": 4, "topic": "Chromosomes And Genes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/chromosomes-and-genes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two chromosomes in a pair are classified as:", "options": ["heterologous chromosomes", "homologous chromosomes", "homozygous chromosomes", "heterozygous chromosomes"], "correct": 2, "topic": "Chromosomes And Genes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/chromosomes-and-genes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The genes of the chromosome consist of:", "options": ["genesis", "dominant genesis", "deoxyribonucleic acid", "alleles"], "correct": 3, "topic": "Chromosomes And Genes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/chromosomes-and-genes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes are made up of special material of protein called:", "options": ["cytosine", "thymine", "chromatin", "adenine"], "correct": 3, "topic": "Chromosomes And Genes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/chromosomes-and-genes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the adult human skeleton, the 206 bones are organized into the:", "options": ["collagen structure", "appendicular skeleton", "longitudinal axis", "axial skeleton"], "correct": 3, "topic": "Components Of Human Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/components-of-human-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of bones in the skull are:", "options": ["18 bones", "22 bones", "25 bones", "28 bones"], "correct": 1, "topic": "Components Of Human Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/components-of-human-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In appendicular skeleton, the 54 bones together composed the structure of:", "options": ["hands only", "feet only", "legs", "hands and feet"], "correct": 4, "topic": "Components Of Human Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/components-of-human-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of middle ear ossicles in each human ear is:", "options": ["six", "five", "four", "three"], "correct": 4, "topic": "Components Of Human Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/components-of-human-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pectoral bones (shoulder bones) are composed of:", "options": ["eight bones", "four bones", "five bones", "six bones"], "correct": 2, "topic": "Components Of Human Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/components-of-human-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many total chromosomes are present in a human's body cell?", "options": ["23", "46", "26", "52"], "correct": 2, "topic": "Chromosomes And Cytogenetics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/chromosomes-and-cytogenetics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which a specific sequence of DNA nucleotides is copied is called:", "options": ["translation", "transcription", "duplication", "replication"], "correct": 2, "topic": "Chromosomes And Cytogenetics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/chromosomes-and-cytogenetics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Two chromosomes of a pair are called:", "options": ["homologous", "analogous", "locus", "gene pair"], "correct": 1, "topic": "Chromosomes And Cytogenetics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/chromosomes-and-cytogenetics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The locations and positions of genes on chromosomes are known as:", "options": ["loci", "Deoxyribonucleic acid (DNA)", "nucleus", "none of above"], "correct": 1, "topic": "Chromosomes And Cytogenetics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/chromosomes-and-cytogenetics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A diploid organism has how many alleles per site?", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Chromosomes And Cytogenetics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/chromosomes-and-cytogenetics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gene by which the ABO blood group system is controlled is classified as:", "options": ["gene 'I'", "gene A'", "gene 'B'", "gene 'O'"], "correct": 1, "topic": "Co And Complete Dominance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/co-and-complete-dominance-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of situation in which alleles of gene pair are expressed completely by themselves is called:", "options": ["segregation", "dependent assortment", "co-dominance", "dominance"], "correct": 3, "topic": "Co And Complete Dominance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/co-and-complete-dominance-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of deviations from laws of inheritance proposed by Mendel includes:", "options": ["evolutionary dominance only", "incomplete dominance only", "co-dominance", "evolutionary and incomplete dominance"], "correct": 4, "topic": "Co And Complete Dominance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/co-and-complete-dominance-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The situation in which no allele is dominant over the other is called:", "options": ["assorted dominance", "segregated dominance", "complete dominance", "incomplete dominance"], "correct": 4, "topic": "Co And Complete Dominance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/co-and-complete-dominance-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The result of incomplete dominance leads to:", "options": ["ternary phenotype", "ternary genotype", "intermediate phenotype", "intermediate genotype"], "correct": 3, "topic": "Co And Complete Dominance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/co-and-complete-dominance-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Small fish and crustaceans are also used to kill the larvae of:", "options": ["butterfly", "aphids", "mosquitos", "pupa"], "correct": 3, "topic": "Conservation Of Nature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/conservation-of-nature-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pakistan developed the National conservation strategy in:", "options": ["1990", "1991", "1993", "1992"], "correct": 4, "topic": "Conservation Of Nature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/conservation-of-nature-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the world, there are 2.5 billion people at the risk of:", "options": ["cancer", "hepatitis", "yellow fever", "dengue"], "correct": 4, "topic": "Conservation Of Nature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/conservation-of-nature-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Recycling of one ton of paper can save:", "options": ["120 trees", "130 trees", "17 trees", "18 trees"], "correct": 3, "topic": "Conservation Of Nature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/conservation-of-nature-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The insecticide sprays are not used to kill mosquitoes as they cannot penetrate all the habits of:", "options": ["adult", "old", "young", "small"], "correct": 1, "topic": "Conservation Of Nature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/conservation-of-nature-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A specific messenger molecule synthesized by an endocrine gland is:", "options": ["enzyme", "hormone", "chemical", "activator"], "correct": 2, "topic": "Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The image of a distant object is formed on:", "options": ["rods", "iris", "retina", "eye ball"], "correct": 3, "topic": "Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hormones responsible for female secondary sexual characters are progesterone and:", "options": ["estrogen", "testosterone", "thyroxine", "gonadotropic"], "correct": 1, "topic": "Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Adrenaline is secreted by which gland?", "options": ["thyroid gland", "pituitary gland", "adrenal gland", "non adrenal gland"], "correct": 3, "topic": "Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factors, that bring about a certain response in an organism:", "options": ["receptor", "effector", "stimuli", "coordinators"], "correct": 3, "topic": "Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Arthritis is defined as inflammation in:", "options": ["bones", "joints", "cartilage", "muscles"], "correct": 2, "topic": "Disorders Of Skeletal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-skeletal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Deficiency of estrogen hormone can cause:", "options": ["osteoarthritis", "rheumatoid arthritis", "gout", "osteoporosis"], "correct": 4, "topic": "Disorders Of Skeletal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-skeletal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following causes fusion of the bones at joints?", "options": ["osteoarthritis", "rheumatoid arthritis", "gout", "osteoporosis"], "correct": 1, "topic": "Disorders Of Skeletal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-skeletal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Inflammation in joints is called:", "options": ["arthritis", "osteoporosis", "joint inflammation", "none of above"], "correct": 1, "topic": "Disorders Of Skeletal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-skeletal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Decreased lubricant production at joints causes:", "options": ["osteoarthritis", "rheumatoid arthritis", "gout", "osteoporosis"], "correct": 1, "topic": "Disorders Of Skeletal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-skeletal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the United Nations organization which advice on prevention of greenhouse gases is:", "options": ["intergovernmental panel on climate change", "international panel on climate change", "interregional bureau on climate change", "intergovernmental panel of climate control"], "correct": 1, "topic": "Ecosystem Balance And Human Impact Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecosystem-balance-and-human-impact-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The landslides, global warming, floods, and soil erosions are all the effects of:", "options": ["deforestation", "afforestation", "overpopulation", "global warming"], "correct": 1, "topic": "Ecosystem Balance And Human Impact Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecosystem-balance-and-human-impact-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When the oxides of nitrogen (NO, NO2) and sulfur (SO, SO2, SO3) interacts with water vapors then the acids produced are:", "options": ["acetic and citric acid", "sulphuric and nitric acid", "hydrochloric and nitric acid", "sulphuric and citric acid"], "correct": 2, "topic": "Ecosystem Balance And Human Impact Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecosystem-balance-and-human-impact-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The forests clearing by the humans or natural causes are classified as:", "options": ["urbanization", "localization", "deforestation", "replantation"], "correct": 3, "topic": "Ecosystem Balance And Human Impact Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecosystem-balance-and-human-impact-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The methane (CH4), carbon dioxide (CO2) and ozone (O3) are classified as:", "options": ["co-dominance gases", "dominance gases", "greenhouse gases", "acidic gases"], "correct": 3, "topic": "Ecosystem Balance And Human Impact Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecosystem-balance-and-human-impact-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the Earth's ecosystem, the consumers are classified as:", "options": ["autotrophs", "heterotrophs", "tertiary autotrophs", "secondary autotrophs"], "correct": 2, "topic": "Ecology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The population that interact with one another and live in a particular habitat are best classified as:", "options": ["community", "biosphere", "ecosystem", "population"], "correct": 1, "topic": "Ecology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the Earth's ecosystem, the producers are called:", "options": ["autotrophs", "heterotrophs", "tertiary autotrophs", "secondary autotrophs"], "correct": 1, "topic": "Ecology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The animals that are fed on plants are classified as:", "options": ["secondary producers", "herbivores", "carnivores", "omnivores"], "correct": 2, "topic": "Ecology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ecosystems of the world are together classified as:", "options": ["ecosystem", "population", "abiotic community", "biosphere"], "correct": 4, "topic": "Ecology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The concept of ecological pyramids is first proposed by:", "options": ["Charles Darwin", "Nikola tesla", "Marie curie", "Charles Elton"], "correct": 4, "topic": "Ecological Pyramid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecological-pyramid-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ecological pyramid concept was proposed by Charles Elton in:", "options": ["1927", "1930", "1935", "1938"], "correct": 1, "topic": "Ecological Pyramid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecological-pyramid-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of ecological pyramids are:", "options": ["pyramid of biomass", "pyramid of numbers", "pyramid of primary consumers", "all of above"], "correct": 4, "topic": "Ecological Pyramid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/ecological-pyramid-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alleles that are represented by lower case letters are:", "options": ["hybrid allele", "monohybrid allele", "dominant allele", "recessive allele"], "correct": 4, "topic": "Dna Genes And Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/dna-genes-and-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the structure of Deoxyribonucleic Acid (DNA), the meiosis in it leads to the:", "options": ["separation of chromosomes", "separation of ribosome", "separation of nucleosomes", "separation of hydrogen bonds"], "correct": 1, "topic": "Dna Genes And Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/dna-genes-and-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of Deoxyribonucleic Acid (DNA) that have instructions for synthesis of a specific protein is called:", "options": ["mitotic nucleus", "gene", "chromosome", "ribosome"], "correct": 2, "topic": "Dna Genes And Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/dna-genes-and-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sequence of nucleotides of Deoxyribonucleic Acid (DNA) is decided in the procedure of:", "options": ["protein synthesis", "chromatin synthesis", "nucleosomes synthesis", "phosphorus synthesis"], "correct": 1, "topic": "Dna Genes And Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/dna-genes-and-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nitrogenous base guanine of one nucleotide made the pair in another nucleotide with:", "options": ["adenine", "thymine", "hydrogen", "cytosine"], "correct": 4, "topic": "Dna Genes And Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/dna-genes-and-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder in which thyroid gland enlarges is classified as:", "options": ["parathyroidism", "hypothyroidism", "hyperthyroidism", "goitre"], "correct": 4, "topic": "Endocrine Glands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-glands-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chemicals used in the endocrine gland system for communication with its effectors are classified as:", "options": ["motor fluid", "regulatory fluid", "hormones", "sensory fluid"], "correct": 3, "topic": "Endocrine Glands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-glands-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human body, the largest endocrine gland is called:", "options": ["parathyroid gland", "thyroid gland", "pituitary gland", "adrenal gland"], "correct": 2, "topic": "Endocrine Glands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-glands-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormone released by the four glands present in the posterior side of the thyroid gland is called:", "options": ["hyperthormone", "hypothormone", "parathyroid", "parathormone"], "correct": 4, "topic": "Endocrine Glands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-glands-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormones of endocrine glands are released in:", "options": ["blood", "kidneys", "arteries of heart", "spinal cord"], "correct": 1, "topic": "Endocrine Glands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-glands-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the extension of the elbow joint, the muscle of:", "options": ["triceps relaxes", "triceps contracts", "bicep relaxes", "bicep contracts"], "correct": 3, "topic": "Elbow Joint Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/elbow-joint-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the flexion of the elbow joint, the muscle of:", "options": ["bicep relaxes", "bicep contracts", "triceps relaxes", "triceps contracts"], "correct": 3, "topic": "Elbow Joint Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/elbow-joint-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What type of disorder, Paralysis is?", "options": ["nervous disorder", "functional disorder", "vascular disorder", "psychological disorder"], "correct": 3, "topic": "Disorders Of Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following causes unprovoked seizures in the patient?", "options": ["epilepsy", "paralysis", "stroke", "nervous disorder"], "correct": 1, "topic": "Disorders Of Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The complete loss of function by one or more muscle groups is called:", "options": ["functional disorder", "epilepsy", "vascular disorder", "paralysis"], "correct": 4, "topic": "Disorders Of Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Disorders caused due to disturbance in nerve impulse generation and transmission are called:", "options": ["nerve impulse disorder", "functional disorder", "nervous disorder", "transmission disorder"], "correct": 2, "topic": "Disorders Of Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Abnormal and excessive discharge of nerve impulses in the brain is called:", "options": ["paralysis", "epilepsy", "stroke", "nervous disorder"], "correct": 2, "topic": "Disorders Of Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A method for removal of kidney stones in which non-electrical shock waves are used is called:", "options": ["laser treatment", "peritoneal dialysis", "lithotripsy", "hemodialysis"], "correct": 3, "topic": "Disorders Of Kidney Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-kidney-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The leading cause/causes of kidney failure is/are:", "options": ["kidney stones", "low intake of water", "alcohol consumption", "diabetes mellitus and hypertension"], "correct": 4, "topic": "Disorders Of Kidney Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-kidney-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is considered to be Islam's greatest surgeon who also invented procedures for surgical removal of kidney stones?", "options": ["Abu Nasr al-Farabi", "Bu Ali Sina", "Ibn-al-Haytham", "Abu al-Qasim al-Zahrawi"], "correct": 4, "topic": "Disorders Of Kidney Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/disorders-of-kidney-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the medicine used by the patients of epilepsy is:", "options": ["anti- impulsive", "antiepileptic", "antipepsinogen", "neurosis antibiotic"], "correct": 2, "topic": "Endocrine System Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-system-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder of the nervous system which occurs because of the disturbance of the supply of blood to the nervous system is called:", "options": ["muscular disorders", "vascular disorders", "functional disorders", "compositional disorders"], "correct": 2, "topic": "Endocrine System Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-system-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The excessive and abnormal discharge of brain nerve impulses is called:", "options": ["cirrhosis", "angina", "epilepsy", "paralysis"], "correct": 3, "topic": "Endocrine System Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-system-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder in which the one or more muscle groups faces the full loss of function is called:", "options": ["angina", "epilepsy", "cirrhosis", "paralysis"], "correct": 4, "topic": "Endocrine System Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-system-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder of the nervous system which occurs because of disturbance in transmission and generation of nerve impulses is called:", "options": ["functional disorders", "compositional disorders", "muscular disorders", "vascular disorders"], "correct": 1, "topic": "Endocrine System Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-system-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When vasopressin is not secreted, the condition that occurs is called:", "options": ["acromegaly", "diabetes insipidus", "diabetes mellitus", "dwarfism"], "correct": 2, "topic": "Endocrinology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrinology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Rate of reabsorption of water from nephrons is increased by:", "options": ["oxytocin", "vasopressin", "somatotrophin", "corticosteroids"], "correct": 2, "topic": "Endocrinology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrinology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest endocrine gland in the human body is called:", "options": ["parathyroid gland", "adrenal gland", "pituitary gland", "thyroid gland"], "correct": 4, "topic": "Endocrinology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrinology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Thyroid-stimulating hormone is secreted by:", "options": ["pituitary gland", "thyroid gland", "parathyroid gland", "adrenal gland"], "correct": 1, "topic": "Endocrinology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrinology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder caused by the enlargement of the thyroid gland is called:", "options": ["hypothyroidism", "goitre", "hyperthyroidism", "tetany"], "correct": 2, "topic": "Endocrinology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrinology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The endosperm nucleus of the flower is developed into the:", "options": ["seed cell", "endosperm embryo", "endosperm nucleus", "endosperm tissue"], "correct": 4, "topic": "Endosperm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endosperm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The endosperm nucleus is:", "options": ["haploid", "diploid", "triploid", "tetraploid"], "correct": 3, "topic": "Endosperm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endosperm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After the production of embryo and endosperm tissue, the ovule turns into:", "options": ["stems", "roots", "seed", "fruit"], "correct": 3, "topic": "Endosperm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endosperm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The endosperm is rich in starch and:", "options": ["proteins", "lipids", "carbohydrates", "sugar"], "correct": 1, "topic": "Endosperm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endosperm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Examples of winged seeds include:", "options": ["Tacoma", "shorea", "tridex", "cotton"], "correct": 1, "topic": "Endosperm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endosperm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest part of the forebrain is:", "options": ["thalamus", "cerebrum", "hippocampus", "cerebellum"], "correct": 2, "topic": "Entry Test Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/entry-test-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Olfactory bulbs create a sense of:", "options": ["vision", "hearing", "taste", "smell"], "correct": 4, "topic": "Entry Test Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/entry-test-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the cerebrum that functions for the formation of new memories is:", "options": ["hypothalamus", "medulla oblongata", "hippocampus", "olfactory bulbs"], "correct": 3, "topic": "Entry Test Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/entry-test-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cerebral lobe that is concerned with hearing and smell:", "options": ["frontal", "parietal", "temporal", "occipital"], "correct": 3, "topic": "Entry Test Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/entry-test-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The forebrain is highly developed in:", "options": ["humans", "birds", "animals", "reptiles"], "correct": 4, "topic": "Entry Test Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/entry-test-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major part of the pancreas is:", "options": ["ducted", "fluid filled", "ductless", "non fluid filled"], "correct": 1, "topic": "Endocrine System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In positive feedback, the rate of a process:", "options": ["increases", "remains constant", "changes", "decreases"], "correct": 1, "topic": "Endocrine System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormones secreted by islets of Langerhans are:", "options": ["estrogen and progesterone", "calcitonin and oxytocin", "insulin and glucagon", "vasopressin and oxytocin"], "correct": 3, "topic": "Endocrine System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Glands that have ducts are called:", "options": ["endocrine glands", "exocrine glands", "ductless glands", "non fluid filled"], "correct": 2, "topic": "Endocrine System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of feedback mechanism are:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Endocrine System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/endocrine-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the Deoxyribonucleic Acid (DNA) structure, the backbone outside the double helix is made up of:", "options": ["sugar and nitrogen", "nitrogen and carbon", "phosphate and sugar", "phosphate and nitrogen"], "correct": 3, "topic": "Dna Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/dna-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the Deoxyribonucleic Acid (DNA) structure, the inside basis of the double helix is made up of:", "options": ["nitrogen", "oxygen", "phosphorus", "magnesium"], "correct": 1, "topic": "Dna Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/dna-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Deoxyribonucleic Acid (DNA) structure was proposed in:", "options": ["1949", "1963", "1958", "1953"], "correct": 4, "topic": "Dna Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/dna-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientists who proposed the Deoxyribonucleic Acid (DNA) structures are:", "options": ["Francis crick and James Watson", "James crick and Francis Watson", "Marie curie and Niels Bohr", "Nikola tesla and Marie curie"], "correct": 1, "topic": "Dna Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/dna-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sequence of amino acids (R-CH(NH2)-COOH) of Deoxyribonucleic Acid (DNA) is controlled by the sequence of:", "options": ["dominant proteins", "nucleosomes", "nucleotides", "chromatin"], "correct": 3, "topic": "Dna Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/dna-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During inspiration, the area of the thoracic cavity will:", "options": ["increase", "decrease", "contract", "damage"], "correct": 1, "topic": "Exchange Of Gases In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/exchange-of-gases-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The length of the windpipe is:", "options": ["10cm", "15cm", "18cm", "12cm"], "correct": 4, "topic": "Exchange Of Gases In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/exchange-of-gases-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pleural membranes cover the organ:", "options": ["stomach", "heart", "kidney", "lungs"], "correct": 4, "topic": "Exchange Of Gases In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/exchange-of-gases-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cartilage protects the trachea from:", "options": ["swelling", "collapsing", "vibrating", "breaking"], "correct": 2, "topic": "Exchange Of Gases In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/exchange-of-gases-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The larynx a box is made up of:", "options": ["fibril", "cartilage", "fibril cartilage", "fibrinogen"], "correct": 2, "topic": "Exchange Of Gases In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/exchange-of-gases-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Lenticels are pores present in the layer of:", "options": ["leaf", "epidermis", "cuticle", "bark"], "correct": 4, "topic": "Exchange Of Gases In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/exchange-of-gases-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The aquatic plants get oxygen in:", "options": ["free form", "dissolved form", "stored form", "oxidized form"], "correct": 2, "topic": "Exchange Of Gases In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/exchange-of-gases-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ascending limb of the loop of Henle allows the reabsorption of:", "options": ["salts", "minerals", "urea", "uric acid"], "correct": 1, "topic": "Excretory System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/excretory-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Urine is a filtrate present in:", "options": ["kidney", "gall bladder", "renal tubule", "loop of Henle"], "correct": 3, "topic": "Excretory System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/excretory-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Less filtration and more reabsorption occurs when there is:", "options": ["shortage of water", "excess of water", "loss of water", "absorption of water"], "correct": 1, "topic": "Excretory System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/excretory-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the normal chemical composition of urine, water participate:", "options": ["0.98", "0.94", "0.93", "0.95"], "correct": 4, "topic": "Excretory System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/excretory-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The material passes into Bowman's capsule is called:", "options": ["tubular secretion", "selective reabsorption", "pressure filtration", "glomerular filtrate"], "correct": 4, "topic": "Excretory System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/excretory-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fermentation of powder is done by:", "options": ["bacteria", "virus", "yeast", "rhizome"], "correct": 3, "topic": "Fermenters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/fermenters-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fermenter allow the production of material in:", "options": ["small amount", "fixed amount", "bulk amount", "variable amount"], "correct": 3, "topic": "Fermenters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/fermenters-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fermentation which is carried by yeast is called:", "options": ["pyruvic fermentation", "acrylic fermentation", "lactic acid fermentation", "alcoholic fermentation"], "correct": 3, "topic": "Fermentation And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/fermentation-and-applications-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the fermentation at the industrial level, the microorganism Bacillus is used to form:", "options": ["ethanol", "formic acid", "acrylic acid", "glycerol"], "correct": 3, "topic": "Fermentation And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/fermentation-and-applications-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fermentation which is carried by bacteria is called:", "options": ["lactic acid fermentation", "alcoholic fermentation", "pyruvic fermentation", "acrylic fermentation"], "correct": 1, "topic": "Fermentation And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/fermentation-and-applications-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common example of a fermented beverage product is:", "options": ["pickles", "beer", "bread and buns", "cheese and yogurt"], "correct": 2, "topic": "Fermentation And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/fermentation-and-applications-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The applications of fermentation include:", "options": ["cereal products", "dairy products", "beverage products", "all of above"], "correct": 4, "topic": "Fermentation And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/fermentation-and-applications-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fusion of female and male gametes results in:", "options": ["diploid zygote", "diploid spores", "haploid spores", "diploid spores"], "correct": 1, "topic": "Gametes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gametes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of reproduction which is the result of female and male gametes is called:", "options": ["asexual reproduction", "sexual reproduction", "fragmented reproduction", "propagation reproduction"], "correct": 2, "topic": "Gametes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gametes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In gametogenesis, the meiosis is undergone on diploid gamete-mother cells to form:", "options": ["diploid egg cells", "haploid egg cells", "haploid gametes", "diploid gametes"], "correct": 3, "topic": "Gametes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gametes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of gametes formation is called:", "options": ["primary oogonia", "gametogenesis", "cogenesis", "spermatogenesis"], "correct": 2, "topic": "Gametes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gametes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The narrow opening present at the end of the pharynx which directs the way to the larynx is classified as:", "options": ["glottis", "nostrils", "trachea", "bronchi"], "correct": 1, "topic": "Gaseous Exchange In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is called the voice box?", "options": ["larynx", "pharynx", "throat", "vocal cord"], "correct": 1, "topic": "Gaseous Exchange In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Human breathing rate during hard physical work is:", "options": ["10-15 times per minute", "16-20 times per minute", "30-40 times per minute", "25-30 times per minute"], "correct": 3, "topic": "Gaseous Exchange In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The right lung is bigger than the left lung with:", "options": ["five lobes", "three lobes", "four lobes", "two lobes"], "correct": 2, "topic": "Gaseous Exchange In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bronchi divide into the lungs and make fine tubes that are known as:", "options": ["bronchi", "bronchioles", "pharynx duct", "alveolar ducts"], "correct": 2, "topic": "Gaseous Exchange In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is the correct order for a simple food chain?", "options": ["grasshopper, sparrow, grass, hawk", "grass, grasshopper, sparrow, hawk", "hawk, sparrow, grass, grasshopper", "grass, hawk, grasshopper, sparrow"], "correct": 2, "topic": "Flow Of Materials And Energy In Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/flow-of-materials-and-energy-in-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which there is the utilization of nitrates by organisms is called:", "options": ["assimilation", "denitrification", "ammonification", "nitrification"], "correct": 1, "topic": "Flow Of Materials And Energy In Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/flow-of-materials-and-energy-in-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The level at which an organism feeds in a food chain is called:", "options": ["trophic level", "food level", "food chain level", "ecology niche"], "correct": 1, "topic": "Flow Of Materials And Energy In Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/flow-of-materials-and-energy-in-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Larvae breathe through the help of:", "options": ["feeding brushes", "pair of air floats", "pair of spiracles", "pair of gills"], "correct": 3, "topic": "Flow Of Materials And Energy In Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/flow-of-materials-and-energy-in-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gaseous exchange in plants occurs through the:", "options": ["stomata", "guard cell", "mesophyll cells", "cuticle"], "correct": 1, "topic": "Gaseous Exchange In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner cells of leaves are called:", "options": ["mesophyll", "guard cells", "stomata", "epidermis"], "correct": 1, "topic": "Gaseous Exchange In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, the certain pores in the bark are called:", "options": ["stomata", "epidermal cells", "mesophyll cells", "lenticels"], "correct": 4, "topic": "Gaseous Exchange In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pores in the layer of bark are called:", "options": ["stomata", "cuticle", "lenticels", "guttation"], "correct": 3, "topic": "Gaseous Exchange In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Gaseous exchange in leaves and young stems occurs through:", "options": ["lenticels", "stomata", "cuticle", "diffusion"], "correct": 2, "topic": "Gaseous Exchange In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The combination of atmospheric nitrogen with hydrogen under high temperature and pressure is classified as:", "options": ["atmospheric oxygen fixation", "atmospheric nitrogen fixation", "industrial nitrogen fixation", "biological nitrogen fixation"], "correct": 3, "topic": "Flows Of Materials And Ecosystem Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/flows-of-materials-and-ecosystem-energy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The atmospheric gaseous nitrogen is converted during lightning and thunderstorms into:", "options": ["oxides of carbon", "oxides of oxygen", "oxides of nitrogen", "nitric acid"], "correct": 3, "topic": "Flows Of Materials And Ecosystem Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/flows-of-materials-and-ecosystem-energy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process which converts the nitrogen gas into the nitrates is called:", "options": ["carbon fixation", "nitrogen fixation", "oxygen fixation", "nitrate fixation"], "correct": 2, "topic": "Flows Of Materials And Ecosystem Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/flows-of-materials-and-ecosystem-energy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The representation of biomass for per unit area at various trophic levels graphically is classified as:", "options": ["pyramid of numbers", "pyramid of primary consumers", "pyramid of biomass", "pyramid of decomposers"], "correct": 3, "topic": "Flows Of Materials And Ecosystem Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/flows-of-materials-and-ecosystem-energy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of nitrates utilization by organisms is classified as:", "options": ["assimilation", "nitrification", "denitrification", "ammonification"], "correct": 1, "topic": "Flows Of Materials And Ecosystem Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/flows-of-materials-and-ecosystem-energy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of intake of oxygen and release of carbon dioxide is classified as:", "options": ["gaseous exchange", "respiratory exchange", "cellular respiration", "osmosis"], "correct": 1, "topic": "Gaseous Exchange Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process through which organisms get oxygen for their cells from their surrounding environment is classified as:", "options": ["gaseous exchange", "respiratory exchange", "cellular respiration", "breathing"], "correct": 2, "topic": "Gaseous Exchange Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process through which animals take oxygen (O2) from the air and release carbon dioxide (CO2) into the air is called:", "options": ["breathing", "gaseous exchange", "respiratory exchange", "cellular respiration"], "correct": 1, "topic": "Gaseous Exchange Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "As compared to respiration, the processes involved in the breathing includes:", "options": ["bio-chemical processes", "mechanical processes", "non-mechanical processes", "bio-physical processes"], "correct": 3, "topic": "Gaseous Exchange Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "As compared to breathing, the processes involved in the respiration includes:", "options": ["bio-chemical processes only", "mechanical processes only", "non-mechanical processes", "biochemical and mechanical processes"], "correct": 4, "topic": "Gaseous Exchange Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/gaseous-exchange-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Thymosin proved effective against brain and:", "options": ["liver cancer", "stomach cancer", "lung cancer", "blood cancer"], "correct": 3, "topic": "Genetic Engineering Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/genetic-engineering-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The anti-viral proteins that are produced by virus-infected cells are called:", "options": ["interferon", "Thymosin", "beta-endorphin", "urokinase"], "correct": 1, "topic": "Genetic Engineering Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/genetic-engineering-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A vector is used to:", "options": ["transfer a gene", "copy a gene", "produce a gene", "remove a gene"], "correct": 1, "topic": "Genetic Engineering Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/genetic-engineering-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In 1977 an E.coli was created to synthesize the:", "options": ["animal growth hormone", "plant growth hormone", "human growth hormone", "human reproductive hormone"], "correct": 3, "topic": "Genetic Engineering Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/genetic-engineering-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Ligase belongs to which category of enzymes?", "options": ["breaking enzyme", "joining enzyme", "releasing enzyme", "removing enzyme"], "correct": 2, "topic": "Genetic Engineering Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/genetic-engineering-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Nitrogenous base adenine of one nucleotide forms pair with:", "options": ["thymine", "cytosine", "guanine", "adenine"], "correct": 1, "topic": "General Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/general-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is present on the inside of double helix?", "options": ["nitrogenous base", "phosphate-sugar backbone", "nucleotides", "ribose sugar"], "correct": 1, "topic": "General Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/general-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The characteristic or trait of cell or organism is made by:", "options": ["genes", "chromosomes", "proteins", "Deoxyribonucleic acid (DNA)"], "correct": 4, "topic": "General Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/general-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Nitrogenous base cytosine of one nucleotide forms pair with:", "options": ["thymine", "adenine", "guanine", "cytosine"], "correct": 3, "topic": "General Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/general-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is present on the outside of double helix?", "options": ["nitrogenous base", "phosphate-sugar backbone", "nucleotides", "ribose sugar"], "correct": 3, "topic": "General Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/general-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering 10 hours after intake of food, if the blood glucose level (per 100 ml) is 100 to 125 then the person is said to be:", "options": ["cirrhosis", "cancerous", "diabetic", "pre-diabetic"], "correct": 4, "topic": "Glucose Level Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/glucose-level-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering 10 hours after intake of food, the blood glucose level (per 100 ml) for a diabetic patient is:", "options": ["70 to 99 mg", "100 to 125 mg", "126 mg and above", "50 to 70 mg"], "correct": 3, "topic": "Glucose Level Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/glucose-level-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering 10 hours after the intake of food, the normal blood glucose level (per 100 ml) is:", "options": ["70 to 99 mg", "100 to 125 mg", "126 to 140 mg", "50 to 70 mg"], "correct": 1, "topic": "Glucose Level Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/glucose-level-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the heterozygous genotype condition, the allele which is not expressed is called:", "options": ["hybrid allele", "monohybrid allele", "dominant allele", "recessive allele"], "correct": 4, "topic": "Genotypes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/genotypes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the heterozygous genotype condition, the allele which prevents the expression of other allele is called:", "options": ["dominant allele", "recessive allele", "hybrid allele", "monohybrid allele"], "correct": 1, "topic": "Genotypes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/genotypes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of genotype in which two different alleles are carried by a pair of the gene is called:", "options": ["homozygous genotype", "heterozygous genotype", "recessive genotype", "dominant genotype"], "correct": 2, "topic": "Genotypes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/genotypes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The expression of the genotypes in the form of a particular trait is called:", "options": ["monohybrid genotype", "translated genotype", "phenotype", "hybrid genotype"], "correct": 3, "topic": "Genotypes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/genotypes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of genotype include:", "options": ["homozygous genotype only", "heterozygous genotype only", "nucleosomes genotype", "homozygous and heterozygous genotype"], "correct": 4, "topic": "Genotypes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/genotypes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following causes changes in perception, thought, emotion, and consciousness?", "options": ["narcotics", "sedatives", "hallucinogens", "anxiety drugs"], "correct": 3, "topic": "High School Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/high-school-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following comes from a mushroom?", "options": ["mescaline", "psilocin", "marijuana", "opium"], "correct": 2, "topic": "High School Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/high-school-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following comes from a cactus?", "options": ["mescaline", "psilocin", "marijuana", "opium"], "correct": 1, "topic": "High School Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/high-school-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following interacts with the central nervous system to depress its activities?", "options": ["narcotics", "sedatives", "hallucinogens", "marijuana"], "correct": 2, "topic": "High School Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/high-school-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is prescribed as a strong analgesic under the name diamorphine?", "options": ["morphine", "paracetamol", "heroin", "codeine"], "correct": 3, "topic": "High School Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/high-school-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Kidney filter excess water, salts, urea and:", "options": ["acetic acid", "uric acid", "minerals", "ammonia"], "correct": 2, "topic": "Homeostasis In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/homeostasis-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "For insulating the human body, in the dermis, there is a layer of:", "options": ["protein", "lipids", "fat", "starch"], "correct": 3, "topic": "Homeostasis In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/homeostasis-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Human body temperature is maintained by:", "options": ["skin", "liver", "kidneys", "lungs"], "correct": 1, "topic": "Homeostasis In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/homeostasis-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human excess carbon dioxide is removed and kept in balance by:", "options": ["skin", "liver", "kidneys", "lungs"], "correct": 4, "topic": "Homeostasis In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/homeostasis-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Role in the maintenance of body temperature and removal of excess water and salts is performed by:", "options": ["lungs", "kidney", "skin", "pancreas"], "correct": 3, "topic": "Homeostasis In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/homeostasis-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loss of water from the plant surface in the form of vapors is called:", "options": ["transpiration", "guttation", "dew", "condensation"], "correct": 1, "topic": "Homeostasis In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/homeostasis-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Special cells in xerophytes in which they store large quantities of water are called:", "options": ["water conducting cells", "collenchyma cells", "sclerenchyma cells", "parenchyma cells"], "correct": 4, "topic": "Homeostasis In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/homeostasis-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common example of xerophytes is:", "options": ["water lily", "rose", "grasses", "cactus"], "correct": 4, "topic": "Homeostasis In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/homeostasis-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enzymes of bodywork best at a temperature called:", "options": ["best temperature", "fixed temperature", "good temperature", "optimum temperature"], "correct": 4, "topic": "Homeostasis In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/homeostasis-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Osmosis is the movement of water from hypotonic solution to hypertonic solution through:", "options": ["permeable membrane", "semipermeable membrane", "photosynthesis", "simple water"], "correct": 2, "topic": "Homeostasis In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/homeostasis-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parts of the human body that produces specific responses after receiving messages from coordinators are classified as:", "options": ["acceptors", "reflectors", "effectors", "coordinators"], "correct": 3, "topic": "Human Body Parts And Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-body-parts-and-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human body, the human immune deficiency (HIV) virus destroys:", "options": ["lymphocytes", "serum", "white blood cells", "red blood cells"], "correct": 3, "topic": "Human Body Parts And Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-body-parts-and-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The joints in the human body that allows no movement is called:", "options": ["ball-and-socket joints", "moveable joints", "slightly moveable joints", "immoveable joints"], "correct": 4, "topic": "Human Body Parts And Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-body-parts-and-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bones of the head and the trunk of the human body are classified as:", "options": ["axial skeleton", "perpendicular skeleton", "latitude skeleton", "longitudinal skeleton"], "correct": 1, "topic": "Human Body Parts And Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-body-parts-and-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The smallest bone present in the human body is:", "options": ["pinna ligament", "aqueous wax", "stapes", "vitreous wax"], "correct": 3, "topic": "Human Body Parts And Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-body-parts-and-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fluid spaces in which chondrocytes lives is classified as:", "options": ["collagen fluid", "tendons", "lacuna", "ligaments"], "correct": 3, "topic": "Human Body And Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-body-and-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hyaline cartilage is present in the ends of the bones of:", "options": ["nose, bronchial tubes and trachea", "pinna and epiglottis", "vertebral discs", "knees and ankles"], "correct": 1, "topic": "Human Body And Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-body-and-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the human skeleton, the blood vessels in cartilage are:", "options": ["present", "absent", "vanished with the time", "visible with the time"], "correct": 2, "topic": "Human Body And Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-body-and-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cartilage which is similar to hyaline cartilage in which collagen fibers, as well as elastic fibers, are present is called:", "options": ["hyaline cartilage", "elastic cartilage", "fibrous cartilage", "inelastic cartilage"], "correct": 2, "topic": "Human Body And Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-body-and-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells present in cartilage are known as:", "options": ["chondrocytes", "osteocytes", "zoophytes", "lymphocytes"], "correct": 1, "topic": "Human Body And Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-body-and-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human brain, the number of meninges is:", "options": ["three", "two", "one", "many"], "correct": 1, "topic": "Human Brain Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-brain-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The human brain is situated in a bony structure called:", "options": ["benign", "meninges", "polonium", "cranium"], "correct": 4, "topic": "Human Brain Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-brain-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of hypothalamus in the brain is to link:", "options": ["ganglion and neuroglial", "sensory dendrites and axons", "endocrine system and nervous system", "pituitary gland and thalamus"], "correct": 3, "topic": "Human Brain Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-brain-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major regions of the human brain and brain of other vertebrates are:", "options": ["forebrain", "hindbrain", "midbrain", "all of above"], "correct": 4, "topic": "Human Brain Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-brain-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the hindbrain, the part of the brain which is present on the top portion of the medulla is called:", "options": ["occipital lobe", "frontal lobe", "cortex", "pons"], "correct": 4, "topic": "Human Brain Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-brain-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The middle ear consists of:", "options": ["malleus, incus and stapes", "vestibule, semicircular canals and cochlea", "pinna, auditory canal and ear drum", "malleus and pinna"], "correct": 1, "topic": "Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-ear-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The external ear consists of:", "options": ["malleus, incus and stapes", "vestibule, semicircular canals and cochlea", "pinna, auditory canal and ear drum", "Eustachian tube and oval window"], "correct": 3, "topic": "Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-ear-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many ossicles of the middle ear are?", "options": ["2", "3", "4", "6"], "correct": 4, "topic": "Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-ear-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The three parts of the ear include:", "options": ["internal ear", "middle ear", "external ear", "all of above"], "correct": 4, "topic": "Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-ear-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The eardrum is also called:", "options": ["tympanum", "pinna", "auditory canal", "vestibule"], "correct": 1, "topic": "Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-ear-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans, the main organs which work in homeostasis include:", "options": ["kidney filters", "lungs", "skin", "all of above"], "correct": 4, "topic": "Human Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the human skin, the inner layer that contains sweating glands, blood vessels, fat cells, and sensory nerve endings is classified as:", "options": ["epithelial", "epidermis", "dermis", "epidermal"], "correct": 3, "topic": "Human Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the human skin, the outer protective layer in which blood vessels are not present is classified as:", "options": ["epithelial", "epidermis", "dermis", "epidermal"], "correct": 2, "topic": "Human Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human kidney, the renal tubule last portion is classified as:", "options": ["hilus convoluted tubule", "renal convoluted tubule", "proximal convoluted tubule", "distal convoluted tubule"], "correct": 4, "topic": "Human Kidney Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-kidney-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human kidneys, the renal pelvis is also called base of:", "options": ["urinary bladder", "urinary tract", "urethra", "ureter"], "correct": 4, "topic": "Human Kidney Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-kidney-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the human kidneys, the Bowman's capsule and Glomerulus are two parts of:", "options": ["renal proximal", "renal tubule", "renal corpuscle", "distal tubule"], "correct": 3, "topic": "Human Kidney Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-kidney-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human kidneys, the functional unit of the kidneys is also classified as:", "options": ["nephron", "neuron", "neutron", "all of above"], "correct": 1, "topic": "Human Kidney Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-kidney-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human kidneys, the renal tubule and renal corpuscle are parts of:", "options": ["renal cavity", "renal pyramids", "nephron", "neuron"], "correct": 3, "topic": "Human Kidney Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-kidney-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of nerves based on properties of the axon are:", "options": ["motor nerves", "sensory nerves", "mixed nerves", "all of above"], "correct": 4, "topic": "Human Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lobes of the cerebral cortex include:", "options": ["occipital lobe", "frontal lobe", "temporal lobe", "all of above"], "correct": 4, "topic": "Human Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "To produce a reflex action, the nerve impulses follow a pathway for this purpose is called:", "options": ["reflex action", "reflex arc", "autonomic response", "flight response"], "correct": 2, "topic": "Human Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the lobes of the cerebral cortex, the lobe which is responsible for smell and hearing is called:", "options": ["frontal", "occipital", "temporal", "parietal"], "correct": 3, "topic": "Human Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The motor neurons carry all the information which is received from interneuron to:", "options": ["hormones in blood", "human skin", "nose and eyes", "muscles and glands"], "correct": 4, "topic": "Human Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many bones a young adult have?", "options": ["206", "200", "100", "50"], "correct": 1, "topic": "Human Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The joint between skull bone is an example of:", "options": ["ball and socket joint", "hinge joint", "immoveable joint", "slightly moveable joint"], "correct": 3, "topic": "Human Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In an antagonistic pair, the muscles work:", "options": ["parallel", "opposite", "equal", "perpendicular"], "correct": 2, "topic": "Human Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of soft bones in the newborn is:", "options": ["200", "400", "300", "100"], "correct": 3, "topic": "Human Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Main support to our body mass is provided by:", "options": ["skeleton", "vertebral column", "rib cage", "spinal cord"], "correct": 2, "topic": "Human Skeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-skeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When the iris muscles of the eye contracts, the pupil constricts in:", "options": ["dim light", "bright light", "green colored light", "red colored light"], "correct": 2, "topic": "Human Receptors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-receptors-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pigment present in the rods located in the retina is called:", "options": ["vitreous fovea", "rhodopsin", "iodopsin", "aqueous fovea"], "correct": 2, "topic": "Human Receptors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-receptors-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the inability of day time blindness, the owl can see at night because of the presence of:", "options": ["retina", "cones", "rods", "fovea"], "correct": 3, "topic": "Human Receptors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-receptors-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The external part of the ear which is covered with skin and made up of cartilage is called:", "options": ["pinna", "auditory canal", "ear drum", "incus"], "correct": 1, "topic": "Human Receptors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-receptors-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The person suffering from the long sight disorder is not able to see the:", "options": ["distant objects clearly", "near objects clearly", "blue objects clearly", "red objects clearly"], "correct": 2, "topic": "Human Receptors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-receptors-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many hydrogen bonds are present between cytosine and guanine?", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Hydrogen Bonding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/hydrogen-bonding-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many hydrogen bonds are present between adenine and thymine?", "options": ["one", "two", "three", "four"], "correct": 2, "topic": "Hydrogen Bonding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/hydrogen-bonding-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Persian scientist who expressed the term of \"artificial selection\" was:", "options": ["Abu Rehyan Beruni", "Ibn ul Haithem", "Avi Cena", "Al-Khwarizmi"], "correct": 1, "topic": "Inheritance Variations And Evolution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/inheritance-variations-and-evolution-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organic evolution mechanism was proposed by:", "options": ["Nikola tesla", "Marie curie", "Gregor Mendel", "Charles Darwin"], "correct": 4, "topic": "Inheritance Variations And Evolution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/inheritance-variations-and-evolution-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The variations that are controlled by a large number of gene alleles are called:", "options": ["independent variations", "discontinuous variations", "continuous variations", "intermediate variations"], "correct": 3, "topic": "Inheritance Variations And Evolution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/inheritance-variations-and-evolution-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Charles Darwin was born in:", "options": ["1809", "1815", "1819", "1829"], "correct": 1, "topic": "Inheritance Variations And Evolution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/inheritance-variations-and-evolution-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of continuous variation includes:", "options": ["feet size only", "weight only", "blood group", "feet size and weight"], "correct": 4, "topic": "Inheritance Variations And Evolution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/inheritance-variations-and-evolution-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human kidneys, the single duct in which distal convoluted tubules opens is called:", "options": ["proximal duct", "renal duct", "papillary duct", "collecting duct"], "correct": 4, "topic": "Human Urinary System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-urinary-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In body fluids, the excess water causes dilute urine also known as:", "options": ["hyper-hilus", "hypotonic", "hypertonic", "hilus"], "correct": 2, "topic": "Human Urinary System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-urinary-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans, the urinary system is also known as:", "options": ["excretory system", "mineral absorption system", "salt absorption system", "blood oxygenation system"], "correct": 1, "topic": "Human Urinary System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-urinary-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kidneys in humans are placed against the back side wall of:", "options": ["renal cavity", "abdominal cavity", "vertebral cavity", "glomerulus cavity"], "correct": 2, "topic": "Human Urinary System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-urinary-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans urinary systems, the kidneys are protected by:", "options": ["last two ribs", "last four ribs", "last six ribs", "last eight ribs"], "correct": 1, "topic": "Human Urinary System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-urinary-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Skeletal muscles, thinking, intelligence and emotions are controlled by:", "options": ["cerebellum", "cerebrum", "hypothalamus", "thalamus"], "correct": 2, "topic": "Human Physiology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-physiology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest part of the forebrain is called:", "options": ["cerebrum", "thalamus", "hypothalamus", "hippocampus"], "correct": 1, "topic": "Human Physiology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-physiology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The relay center between various parts of the brain and spinal cord is called:", "options": ["hypothalamus", "thalamus", "mid brain", "hind brain"], "correct": 2, "topic": "Human Physiology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-physiology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The secretions of the pituitary gland are controlled by:", "options": ["hypothalamus", "thalamus", "hippocampus", "cerebrum"], "correct": 1, "topic": "Human Physiology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-physiology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is a link between the nervous system and the endocrine system?", "options": ["midbrain", "hindbrain", "hypothalamus", "thalamus"], "correct": 3, "topic": "Human Physiology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/human-physiology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Symbiosis is a relationship between the members of:", "options": ["same species", "two species", "different species", "equal species"], "correct": 3, "topic": "Interactions In Ecosystem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interactions-in-ecosystem-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Where does Rhizobium live?", "options": ["animal stomach", "human intestine", "animals brain", "root nodules"], "correct": 4, "topic": "Interactions In Ecosystem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interactions-in-ecosystem-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All carnivore animals are:", "options": ["scavengers", "predators", "inhibitors", "competitors"], "correct": 2, "topic": "Interactions In Ecosystem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interactions-in-ecosystem-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Intergovernmental Panel on Climate Change (IPCC) was established in:", "options": ["1980", "1970", "1950", "1990"], "correct": 4, "topic": "Interactions In Ecosystem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interactions-in-ecosystem-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Since 1800 the amount of carbon dioxide in the atmosphere has increased:", "options": ["0.2", "0.25", "0.5", "0.3"], "correct": 4, "topic": "Interactions In Ecosystem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interactions-in-ecosystem-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The interactions between the members of different species are called:", "options": ["interspecific interactions", "competition", "intraspecific interactions", "predation"], "correct": 1, "topic": "Interactions In Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interactions-in-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The interactions between different species members are known as:", "options": ["intraspecific interactions", "interspecific interactions", "co-dominance interactions", "dominance interactions"], "correct": 2, "topic": "Interactions In Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interactions-in-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Ascaris, Entamoeba and Plasmodium are considered as examples of:", "options": ["endoparasite", "ectoparasite", "digestion parasites", "synthetic parasites"], "correct": 1, "topic": "Interactions In Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interactions-in-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The interactions between the same species members are known as:", "options": ["co-dominance interactions", "dominance interactions", "intraspecific interactions", "interspecific interactions"], "correct": 3, "topic": "Interactions In Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interactions-in-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms who kills, attacks and feeds others are called:", "options": ["prey", "predators", "assimilators", "competitors"], "correct": 2, "topic": "Interactions In Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interactions-in-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Special proteins contained by pathogens are called:", "options": ["antigens", "antibodies", "enzymes", "amino acids"], "correct": 1, "topic": "Interesting Biology Topics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interesting-biology-topics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vaccine contains weakened or killed:", "options": ["bacteria", "pathogens", "viruses", "fungi"], "correct": 2, "topic": "Interesting Biology Topics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interesting-biology-topics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following recognize the weakened or dead pathogens as enemies?", "options": ["antigens", "bacteria", "lymphocytes", "antibodies"], "correct": 3, "topic": "Interesting Biology Topics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interesting-biology-topics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The world's first vaccination was given by:", "options": ["Edward Jenner", "Bu ali Sina", "Alexander Fleming", "Joseph Lister"], "correct": 1, "topic": "Interesting Biology Topics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interesting-biology-topics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Weakened or dead pathogens are called:", "options": ["bacteria", "viruses", "analgesics", "vaccines"], "correct": 4, "topic": "Interesting Biology Topics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/interesting-biology-topics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The human genome project was published in:", "options": ["1999", "2008", "2005", "2002"], "correct": 4, "topic": "Introduction Of Biotechnology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-of-biotechnology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The production of different products by using the mass culture of microorganisms is classified as:", "options": ["bacillus production", "reproduction", "fermentation", "pollination"], "correct": 3, "topic": "Introduction Of Biotechnology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-of-biotechnology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the fermentation at the industrial level, the microorganism Aspergillus is used to form:", "options": ["formic acid", "acrylic acid", "glycerol", "ethanol"], "correct": 1, "topic": "Introduction Of Biotechnology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-of-biotechnology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The acrylic is used at the industry level for the production of:", "options": ["vinegar", "cosmetics", "plastics", "leather treatment"], "correct": 3, "topic": "Introduction Of Biotechnology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-of-biotechnology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The glycerol (C3H8O3) is used at industry level for the production of:", "options": ["plastics", "leather treatment", "vinegar", "cosmetics"], "correct": 4, "topic": "Introduction Of Biotechnology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-of-biotechnology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the term used for the alternate forms of a gene?", "options": ["dominant", "recessive", "genotype", "alleles"], "correct": 4, "topic": "Introduction To Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the term used for a genotype in which the gene pair contains two different alleles?", "options": ["homozygous genotype", "heterozygous genotype", "phenotype", "none of above"], "correct": 2, "topic": "Introduction To Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the term used for the specific combination of genes in an individual?", "options": ["phenotype", "sequence", "genotype", "physical qualities"], "correct": 3, "topic": "Introduction To Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the term used for a genotype in which the gene pair contains two identical alleles?", "options": ["homozygous genotype", "heterozygous genotype", "heterozygous phenotype", "homozygous phenotype"], "correct": 1, "topic": "Introduction To Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which the ribosome reads the sequence and joins specific amino acids according to it to form a protein is called?", "options": ["translation", "transcription", "duplication", "replication"], "correct": 1, "topic": "Introduction To Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Mendel crossed a true-breeding round seeded plant with:", "options": ["oval seeded plant", "circular seeded plant", "wrinkled seeded plant", "elongated seeded plant"], "correct": 3, "topic": "Introduction To Genetics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-genetics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If a true-breeding tall plant was crossed with true-breeding short the result was:", "options": ["all short", "all tall", "half tall", "half short"], "correct": 2, "topic": "Introduction To Genetics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-genetics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Phenotype is the expression of:", "options": ["genetic makeup", "physical makeup", "chemical composition", "metabolism"], "correct": 2, "topic": "Introduction To Genetics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-genetics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Gregor Mendel developed the fundamental principles of:", "options": ["botany", "genetics", "chemistry", "inheritance"], "correct": 2, "topic": "Introduction To Genetics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-genetics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Evolutionary changes are always:", "options": ["non inherited", "inherited", "dominant", "recessive"], "correct": 2, "topic": "Introduction To Genetics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-genetics-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of drug properties, composition, and medical applications is called:", "options": ["botany", "pharmacology", "paleontology", "ecology"], "correct": 2, "topic": "Introduction To Pharmacology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-pharmacology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The broad categories of drugs include:", "options": ["addictive drugs only", "pharmaceutical drugs only", "industrial drugs", "addictive and pharmaceutical drugs"], "correct": 4, "topic": "Introduction To Pharmacology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-pharmacology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The drugs on which people become dependent are called:", "options": ["industrial drugs", "single cell drugs", "pharmaceutical drugs", "addictive drugs"], "correct": 4, "topic": "Introduction To Pharmacology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-pharmacology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substance which alters the functions of the body by absorbing into the body of a living organism is called:", "options": ["compound", "vitamin", "drug", "mineral"], "correct": 3, "topic": "Introduction To Pharmacology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-pharmacology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The drugs that are used to diagnose, cure and prevent the disease are called:", "options": ["pharmaceutical drugs", "addictive drugs", "industrial drugs", "single cell drugs"], "correct": 1, "topic": "Introduction To Pharmacology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-pharmacology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The production of the individuals of the same genus is called:", "options": ["reproduction", "fission offspring", "fragmented offspring", "budded offspring"], "correct": 1, "topic": "Introduction To Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The simple division of the cell in which exact duplicates are reproduced is called:", "options": ["fragmented reproduction", "propagation reproduction", "asexual reproduction", "sexual reproduction"], "correct": 3, "topic": "Introduction To Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of reproduction include:", "options": ["asexual reproduction only", "sexual reproduction only", "fragmented reproduction", "asexual reproduction and sexual reproduction"], "correct": 4, "topic": "Introduction To Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Use of living organisms to serve humans is:", "options": ["biotechnology", "social biology", "human biology", "service biology"], "correct": 1, "topic": "Introduction To Biotechnology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-biotechnology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Manny transgenic animals are used to get medicines through their milk, blood and:", "options": ["meat", "hormones", "bones", "urine"], "correct": 4, "topic": "Introduction To Biotechnology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-biotechnology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In 1978 scientists prepared human insulin by inserting the gene in:", "options": ["bacteria", "virus", "fungi", "algae"], "correct": 1, "topic": "Introduction To Biotechnology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-biotechnology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Process of using living organisms to develop products is known as:", "options": ["genome engineering", "medical engineering", "biotechnology", "bioengineering"], "correct": 3, "topic": "Introduction To Biotechnology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-biotechnology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Transgenic organisms have modified:", "options": ["chemicals", "hormones", "enzymes", "genetic makeup"], "correct": 4, "topic": "Introduction To Biotechnology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-biotechnology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The procedure of maintaining the amounts of salt and water in tissue fluids and blood is called:", "options": ["homeostasis", "excretion", "osmoregulation", "thermoregulation"], "correct": 3, "topic": "Introduction To Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The procedure of maintaining the internal temperature of the body is classified as:", "options": ["thermoregulation", "osmoregulation", "excretion", "glucoregulation"], "correct": 1, "topic": "Introduction To Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the change in temperature occurs then this change may affect:", "options": ["metabolism process", "functions of enzymes", "process of diffusion", "process of osmosis"], "correct": 2, "topic": "Introduction To Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of maintaining a balance of internal conditions in the body is called:", "options": ["homeostasis", "peristalsis", "excretion", "respiration"], "correct": 1, "topic": "Introduction To Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which metabolic wastes are to be eliminated from the body to maintain the balance of internal condition is called:", "options": ["thermoregulation", "osmoregulation", "binary fission", "excretion"], "correct": 4, "topic": "Introduction To Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/introduction-to-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kidney dialysis and kidney transplant are the two treatments for:", "options": ["misbalance in glomerular filtrate", "kidney failure", "kidney stones", "misbalance of osmoregulation"], "correct": 2, "topic": "Kidney Disease Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/kidney-disease-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The causes of kidney failures are:", "options": ["diabetes only", "hypertension only", "weight gain", "diabetes and hypertension"], "correct": 4, "topic": "Kidney Disease Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/kidney-disease-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The method of the removal of kidney stones in which non-electrical shock waves are bombarded on stones is classified as:", "options": ["angioplasty", "lithotripsy", "endoscopy", "angiography"], "correct": 2, "topic": "Kidney Disease Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/kidney-disease-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering kidney dialysis, the space around the gut is known as:", "options": ["peritoneal cavity", "abdominal cavity", "renal cavity", "vertebral cavity"], "correct": 1, "topic": "Kidney Disease Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/kidney-disease-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of dialysis in which blood of the patient is pumped through dialyzer is classified as:", "options": ["hypotonic dialysis", "peritoneal dialysis", "abdominal dialysis", "hemodialysis"], "correct": 4, "topic": "Kidney Disease Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/kidney-disease-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of joints are classified based on:", "options": ["number of cartilages", "degree of movement", "weight strength", "number of bones"], "correct": 2, "topic": "Joint Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/joint-classification-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The location or a point where two bones contact each other is called:", "options": ["joint", "rib", "vertebrae", "pectoral girdle"], "correct": 1, "topic": "Joint Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/joint-classification-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of moveable joints are:", "options": ["hinge joints only", "ball-and-socket joints only", "fixed joints", "hinge and ball- and -socket joints"], "correct": 4, "topic": "Joint Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/joint-classification-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The joints that allow human bones to move in all directions are called:", "options": ["fixed joints", "slightly moveable joints", "hinge joints", "ball-and-socket joints"], "correct": 4, "topic": "Joint Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/joint-classification-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The joints that allow a wide range of movements are called:", "options": ["ball-and-socket joints", "moveable joints", "slightly moveable joints", "immoveable joints"], "correct": 2, "topic": "Joint Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/joint-classification-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The leading cause of kidney failure are diabetes and:", "options": ["weight loss", "weight gain", "hypertension", "cancer"], "correct": 3, "topic": "Kidney Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/kidney-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Al-Tasrif is the book based on surgical instruments written by:", "options": ["Abu al-Qasim al-Zahrawi", "Ibn e Sina", "Ibn ul Haithem", "Abu Nasr al-Farabi"], "correct": 1, "topic": "Kidney Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/kidney-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of kidney dialysis in which fluid of dialysis is pumped into the peritoneal cavity is:", "options": ["hypotonic dialysis", "vertebral dialysis", "peritoneal dialysis", "abdominal dialysis"], "correct": 3, "topic": "Kidney Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/kidney-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hemodialysis treatments are given in a week for:", "options": ["one time", "two times", "three times", "four times"], "correct": 3, "topic": "Kidney Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/kidney-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "About 90% of kidney stones can pass through the urinary system by drinking:", "options": ["juices", "sugary dinks", "small quantities of water", "plenty of water"], "correct": 4, "topic": "Kidney Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/kidney-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In some invertebrates, the skeleton is present on the outside of the body is called:", "options": ["endo-collagen", "exoskeleton", "endoskeleton", "exo-collagen"], "correct": 2, "topic": "Invertebrates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/invertebrates-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The invertebrates in which asexual reproduction occurs are:", "options": ["euglena", "planarian", "amoeba", "paramecium"], "correct": 2, "topic": "Invertebrates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/invertebrates-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lactic acid (C3H6O3) fermentation is used in the production of:", "options": ["malted drinks", "beer production", "brown bread", "many types of cheese"], "correct": 4, "topic": "Lactic Acid Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/lactic-acid-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bacteria which carries the lactic acid fermentation is:", "options": ["lactobacillus", "lactobacillus cerevisiae", "Wilmot cerevisiae", "saccharomyces cerevisiae"], "correct": 1, "topic": "Lactic Acid Fermentation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/lactic-acid-fermentation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lakes and forests are best classified as examples of:", "options": ["artificial ecosystem", "natural ecosystem", "natural biosphere", "artificial biosphere"], "correct": 2, "topic": "Levels Of Ecological Organization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/levels-of-ecological-organization-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The minerals are used as nutrients by:", "options": ["decomposer", "producer", "consumer", "autotrophs"], "correct": 2, "topic": "Levels Of Ecological Organization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/levels-of-ecological-organization-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main component of many biomolecules is:", "options": ["carbon", "sulphur", "potassium", "nitrogen"], "correct": 4, "topic": "Levels Of Ecological Organization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/levels-of-ecological-organization-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Ecology is the study of the relationship between the organism and their:", "options": ["climate", "weather", "plants", "environment"], "correct": 4, "topic": "Levels Of Ecological Organization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/levels-of-ecological-organization-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the food chain, fewer animals are present at:", "options": ["beginning of food chain", "end of food chain", "center of chain", "top of chain"], "correct": 2, "topic": "Levels Of Ecological Organization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/levels-of-ecological-organization-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The infection of lungs is called:", "options": ["emphysema", "asthma", "pneumonia", "bronchitis"], "correct": 3, "topic": "Lungs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/lungs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Loss of lung tissue is caused by:", "options": ["bronchitis", "emphysema", "asthma", "pneumonia"], "correct": 2, "topic": "Lungs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/lungs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of bronchitis that causes no permanent damage to the lungs and lasts for two weeks is called:", "options": ["acute bronchitis", "chronic bronchitis", "coastal bronchitis", "intercostal bronchitis"], "correct": 1, "topic": "Lungs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/lungs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The respiratory disorder in which lungs are affected is called:", "options": ["emphysema", "bronchitis", "pneumonia", "asthma"], "correct": 3, "topic": "Lungs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/lungs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormone created by genetic engineering which is effective for lung and brain cancer is known as:", "options": ["esomeprazole", "atorvastatin", "Thymosin", "thyroxin"], "correct": 3, "topic": "Lungs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/lungs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lymphocytes that recognize dead pathogens and produce antibodies against them are called:", "options": ["c-lymphocytes", "d-lymphocytes", "lymphocytes", "a-lymphocytes"], "correct": 3, "topic": "Lymphocytes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/lymphocytes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "B-lymphocytes recognize the:", "options": ["living pathogens", "dead pathogens", "weak pathogens", "active pathogens"], "correct": 2, "topic": "Lymphocytes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/lymphocytes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human body, the group formed by neurons enclosed in the membrane at certain body parts is called:", "options": ["benign", "malign", "ganglion", "neuroglial"], "correct": 3, "topic": "Life Sciences Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/life-sciences-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the lobes of the cerebral cortex, the lobe which is involved in the movement of speech and control skeletal muscles is called:", "options": ["occipital lobe", "temporal lobe", "parietal lobe", "frontal lobe"], "correct": 4, "topic": "Life Sciences Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/life-sciences-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the spinal and cranial nerves, the pathway which conducts impulses to effectors from the central nervous system is classified as:", "options": ["parietal pathways", "sensory pathways", "motor pathways", "temporal pathways"], "correct": 3, "topic": "Life Sciences Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/life-sciences-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In a neuron, the cytoplasm and nucleus is located in:", "options": ["papillary glands", "cell body", "endocrine system", "nerve impulses"], "correct": 2, "topic": "Life Sciences Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/life-sciences-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parasympathetic system and the sympathetic system are two systems of:", "options": ["central nervous system", "reflexive nervous system", "autonomic nervous system", "ventral nervous system"], "correct": 3, "topic": "Life Sciences Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/life-sciences-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of neuron which carries the information from the central nervous system to the receptors is classified as:", "options": ["sensory neurons", "motor neurons", "interneuron", "rotator neurons"], "correct": 1, "topic": "Life Science Practice Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/life-science-practice-test-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human peripheral nervous system, the pairs of cranial nerves are:", "options": ["12", "15", "30", "31"], "correct": 1, "topic": "Life Science Practice Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/life-science-practice-test-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The wave which travels along the neurons and is based on electrochemical changes is called:", "options": ["nerve impulse", "cell body", "papillary impulse", "axons"], "correct": 1, "topic": "Life Science Practice Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/life-science-practice-test-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thalamus, cerebrum, and hypothalamus are important parts of:", "options": ["forebrain", "hindbrain", "midbrain", "hippocampus"], "correct": 1, "topic": "Life Science Practice Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/life-science-practice-test-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Pons which is part of the medulla of hindbrain coordinates:", "options": ["controls emotions and thinking", "controls rage and pain", "controls vomiting and coughing", "breathing"], "correct": 4, "topic": "Life Science Practice Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/life-science-practice-test-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following drugs is used to stimulate the heart?", "options": ["aspirin", "morphine", "streptomycin", "digitalis"], "correct": 4, "topic": "Medicinal Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/medicinal-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the flower which is used to make the heart stimulating medicine (digitalis) is:", "options": ["foxglove", "buttercup", "lavender", "daffodils"], "correct": 1, "topic": "Medicinal Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/medicinal-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of a drug which is obtained from animals is:", "options": ["terramycin", "fish liver oils", "streptomycin", "morphine"], "correct": 2, "topic": "Medicinal Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/medicinal-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The drugs that induce sedation by reducing excitement or irritability are known as:", "options": ["antibiotics", "vaccines", "sedatives", "analgesics"], "correct": 3, "topic": "Medicinal Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/medicinal-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following reduces pain?", "options": ["vaccines", "sedatives", "antibiotics", "analgesics"], "correct": 4, "topic": "Medicinal Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/medicinal-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sensory axons and ganglion are present in:", "options": ["dorsal root", "ventral root", "lateral root", "upper root"], "correct": 1, "topic": "Mastering In Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mastering-in-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A tubular bundle of nerves is:", "options": ["pons", "spinal cord", "grey matter", "peripheral nervous system"], "correct": 2, "topic": "Mastering In Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mastering-in-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans the pairs of cranial nerves are:", "options": ["31", "13", "12", "15"], "correct": 3, "topic": "Mastering In Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mastering-in-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The continuation of medulla oblongata is:", "options": ["spinal nerves", "spinal cord", "spinal column", "spinal region"], "correct": 2, "topic": "Mastering In Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mastering-in-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pons is present on the:", "options": ["top of medulla", "base of medulla", "inner side of pons", "top of pons"], "correct": 1, "topic": "Mastering In Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mastering-in-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vegetative parts of the plants are:", "options": ["leaves", "roots", "stems", "all of above"], "correct": 4, "topic": "Methods Of Asexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/methods-of-asexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Short and swollen underground stems containing stored food are called:", "options": ["bulbs", "corms", "rhizomes", "stem tubers"], "correct": 2, "topic": "Methods Of Asexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/methods-of-asexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spores are released by the sporangia which are:", "options": ["mature", "in early life", "divided into daughter cell", "divided by meiosis"], "correct": 1, "topic": "Methods Of Asexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/methods-of-asexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Potatoes are reproduced by:", "options": ["bulbs", "corms", "rhizomes", "stem tubers"], "correct": 4, "topic": "Methods Of Asexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/methods-of-asexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thick wall which surrounds each spore in sporangia is called:", "options": ["sporangium", "cyst", "gymnosperms", "endospores"], "correct": 2, "topic": "Methods Of Asexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/methods-of-asexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fundamental principles of genetics were developed by:", "options": ["Gregor Johann", "Edward Jenner", "J.Watson and F.Crick", "Darwin and Lamark"], "correct": 1, "topic": "Mendels Laws Of Inheritance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mendels-laws-of-inheritance-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the term used for a cross in which two contrasting traits are studied at a time?", "options": ["dihybrid cross", "monohybrid cross", "genotype", "phenotype"], "correct": 1, "topic": "Mendels Laws Of Inheritance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mendels-laws-of-inheritance-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "On comparing wrinkled seeded plant and round-seeded plant, the round-seeded pea plant is classified as:", "options": ["genotype", "dominant", "recessive", "phenotype"], "correct": 2, "topic": "Mendels Laws Of Inheritance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mendels-laws-of-inheritance-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The law which states that \"Genes of different traits can segregate independently during the formation of gamete\" is known as:", "options": ["law of independent assortment", "law of segregation", "law of dominance and uniformity", "all of above"], "correct": 1, "topic": "Mendels Laws Of Inheritance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mendels-laws-of-inheritance-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "On comparing wrinkled seeded plant and round-seeded plant, the wrinkled-seeded pea plant is classified as:", "options": ["recessive", "phenotype", "genotype", "dominant"], "correct": 1, "topic": "Mendels Laws Of Inheritance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mendels-laws-of-inheritance-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Haploid microspores are produced within:", "options": ["stamens", "carpels", "filament", "pollen sac"], "correct": 4, "topic": "Microspore Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/microspore-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The haploid microspores produced in pollen sacs are called:", "options": ["ovary", "anther", "stamen", "carpel"], "correct": 2, "topic": "Microspore Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/microspore-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process which undergoes into the microspore nucleus is known as:", "options": ["binary fission", "mitosis", "meiosis", "calluses"], "correct": 2, "topic": "Microspore Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/microspore-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A germinated microspore has:", "options": ["tube nucleus only", "two sperms only", "three sperms", "tube nucleus and two sperms"], "correct": 4, "topic": "Microspore Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/microspore-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A germinated microspore contains a tube nucleus and:", "options": ["three sperms", "one sperms", "four sperms", "two sperms"], "correct": 4, "topic": "Microspore Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/microspore-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two nuclei's produced by mitosis of the nucleus are:", "options": ["tube nucleus only", "generative nucleus only", "ovular nucleus", "tube and generative nucleus"], "correct": 4, "topic": "Mitosis And Cell Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mitosis-and-cell-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The repeat division of cells present in walls of tubules of testes by mitosis leads to the formation of:", "options": ["diploid spermatogonia", "haploid spermatogonia", "diploid primary spermatocytes", "diploid secondary spermatocytes"], "correct": 1, "topic": "Mitosis And Cell Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mitosis-and-cell-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A mass of cells produce as a result of mitosis is:", "options": ["cluster", "group", "calluses", "graft"], "correct": 3, "topic": "Mitosis And Cell Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mitosis-and-cell-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The generative nucleus undergoes mitosis to produce:", "options": ["spores", "microspores", "sperms", "pollen sac"], "correct": 3, "topic": "Mitosis And Cell Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mitosis-and-cell-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The masses of cells produced in tissue culture method by mitosis are called:", "options": ["sporangia calluses", "colon calluses", "calluses", "cellulose"], "correct": 3, "topic": "Mitosis And Cell Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/mitosis-and-cell-reproduction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The movement in which a muscle contract and bends the joint is called:", "options": ["flexion", "bending", "extension", "contraction"], "correct": 1, "topic": "Muscles And Movements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/muscles-and-movements-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The movement of flexor muscle is classified as:", "options": ["flexion", "extension", "contraction", "relaxation"], "correct": 1, "topic": "Muscles And Movements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/muscles-and-movements-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is pulled when a muscle contracts?", "options": ["bone", "origin", "insertion", "none of above"], "correct": 3, "topic": "Muscles And Movements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/muscles-and-movements-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The extensor muscle on the back of the arm is called:", "options": ["biceps", "triceps", "muscles", "tissues"], "correct": 2, "topic": "Muscles And Movements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/muscles-and-movements-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of arthritis in which joints cartilages degenerates and the joints become immovable is called:", "options": ["rheumatoid osteoporosis", "gout", "osteoarthritis", "rheumatoid arthritis"], "correct": 3, "topic": "Muscles And Movements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/muscles-and-movements-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The round structures of Deoxyribonucleic Acid (DNA) around histone proteins are called:", "options": ["monohybrid genes", "hybrid genes", "chromosomes", "nucleosomes"], "correct": 4, "topic": "Molecular Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/molecular-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which sequence of nucleotides of DNA is copied in the form of mRNA nucleotides is called:", "options": ["denomination", "translation", "segregation", "transcription"], "correct": 4, "topic": "Molecular Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/molecular-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which ribosome reads the sequence carried by mRNA and joins amino acids to form a protein is called:", "options": ["segregation", "transcription", "denomination", "translation"], "correct": 4, "topic": "Molecular Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/molecular-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The synthesis of RNA from DNA is:", "options": ["transcription", "translation", "metabolism", "reduction"], "correct": 1, "topic": "Molecular Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/molecular-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Deoxyribonucleic Acid (DNA) present on the chromosome is responsible for:", "options": ["mitosis of cells", "characteristics of cells", "location of cells", "life of cells"], "correct": 2, "topic": "Molecular Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/molecular-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The narcotics that are derived from opium are:", "options": ["codeine and morphine", "morphine and endorphin", "tetracycline and morphine", "Panadol and codeine"], "correct": 1, "topic": "Narcotics Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/narcotics-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The narcotics drugs such as codeine and morphine act directly on:", "options": ["lungs and kidneys", "central nervous system", "kidneys and livers", "heart and lungs"], "correct": 2, "topic": "Narcotics Drugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/narcotics-drugs-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Some auditory reflexes and posture are controlled by:", "options": ["forebrain", "spinal cord", "hindbrain", "midbrain"], "correct": 4, "topic": "Nervous System Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-function-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following carry sensory information from receptors to coordinators?", "options": ["inter neurons", "sensory neurons", "motor neurons", "axons"], "correct": 2, "topic": "Nervous System Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-function-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The brain is protected and brain tissue is provided with nutrients and oxygen by:", "options": ["cranium", "meninges", "skull", "ventricles"], "correct": 2, "topic": "Nervous System Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-function-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following conduct impulses away from the cell body?", "options": ["nodes of ranvier", "Schwann cells", "axons", "dendrites"], "correct": 3, "topic": "Nervous System Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-function-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Degenerating brain cells can be repaired by using:", "options": ["embryonic stem cells", "Schwann cells", "neurons", "ganglia"], "correct": 1, "topic": "Nervous System Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-function-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the types of coordination, nervous coordination leads to:", "options": ["gland system", "nervous system", "pituitary system", "endocrine system"], "correct": 4, "topic": "Nervous Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of effectors in nervous coordination:", "options": ["human skin and eyes", "nerve impulses", "glands and muscles", "target tissues"], "correct": 3, "topic": "Nervous Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of coordinators in the nervous coordination are:", "options": ["muscles and glands", "human ears", "human nose", "spinal cord and brain"], "correct": 4, "topic": "Nervous Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the types of coordination, nervous coordination leads to:", "options": ["gland system", "nervous system", "pituitary system", "endocrine system"], "correct": 2, "topic": "Nervous Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All spinal nerves are:", "options": ["sensory nerves", "motor nerves", "mixed nerves", "all of above"], "correct": 3, "topic": "Nervous System Parts And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-parts-and-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sympathetic nervous system is responsible for:", "options": ["voluntary actions", "normalizing all functions", "\"fight or flight\" response", "involuntary actions"], "correct": 3, "topic": "Nervous System Parts And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-parts-and-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Motor pathway conducts impulses from:", "options": ["receptors to central nervous system", "central nervous system to effectors", "glands to effectors", "glands to receptors"], "correct": 2, "topic": "Nervous System Parts And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-parts-and-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Clusters of neuron cell bodies outside CNS are called:", "options": ["axons", "ganglia", "nerves", "dendrites"], "correct": 2, "topic": "Nervous System Parts And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-parts-and-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Sensory pathway conducts impulses from:", "options": ["receptors to central nervous system", "central nervous system to effectors", "glands to effectors", "glands to receptors"], "correct": 1, "topic": "Nervous System Parts And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-parts-and-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The unit of Nervous system is:", "options": ["neuron", "nerve impulse", "ganglion", "nephron"], "correct": 1, "topic": "Nervous System Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-study-guide-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A wave of electrochemical changes that travels along the length of neurons is called:", "options": ["nerve-growth factor", "myelin sheath", "hormone", "nerve impulse"], "correct": 4, "topic": "Nervous System Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-study-guide-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following conduct impulses toward the cell body?", "options": ["nodes of ranvier", "Schwann cells", "axons", "dendrites"], "correct": 4, "topic": "Nervous System Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-study-guide-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The peripheral nervous system consists of:", "options": ["brain", "nerves", "spinal cord", "glands"], "correct": 2, "topic": "Nervous System Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-study-guide-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Different processes that extend out from the cell body of a neuron are called:", "options": ["nodes of ranvier", "dendrites and axons", "nerve impulses", "Schwann cells"], "correct": 2, "topic": "Nervous System Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/nervous-system-study-guide-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The neurons that interpret and receive information and stimulate motor neurons are:", "options": ["sensory neurons", "motor neurons", "interneurons", "rotator neurons"], "correct": 3, "topic": "Neurons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/neurons-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The axons of all the sensory neurons are classified as:", "options": ["motor nerves", "rotator nerves", "mixed nerves", "sensory nerves"], "correct": 1, "topic": "Neurons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/neurons-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The neurons that formed the spinal cord and brain are:", "options": ["sensory neurons", "motor neurons", "interneurons", "rotator neurons"], "correct": 3, "topic": "Neurons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/neurons-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human nervous system, the supporting cells present with neurons are classified as:", "options": ["dendrite cells", "malign cells", "benign cells", "neuroglial cells"], "correct": 4, "topic": "Neurons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/neurons-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of neurons based on their functions include:", "options": ["motor neurons", "interneuron", "sensory neurons", "all of above"], "correct": 4, "topic": "Neurons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/neurons-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Sensory areas that receive impulses from the skin are contained by:", "options": ["frontal lobe", "parietal lobe", "occipital lobe", "temporal lobe"], "correct": 2, "topic": "Neuroscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/neuroscience-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is divided into four lobes?", "options": ["cerebellum", "cerebral hemisphere", "cerebral cortex", "hypothalamus"], "correct": 3, "topic": "Neuroscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/neuroscience-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hearing and smell is concerned with:", "options": ["frontal lobe", "parietal lobe", "occipital lobe", "temporal lobe"], "correct": 4, "topic": "Neuroscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/neuroscience-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Motor functions are controlled by:", "options": ["frontal lobe", "parietal lobe", "occipital lobe", "temporal lobe"], "correct": 1, "topic": "Neuroscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/neuroscience-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Visual information is analyzed and received by:", "options": ["frontal lobe", "parietal lobe", "occipital lobe", "temporal lobe"], "correct": 3, "topic": "Neuroscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/neuroscience-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Osteoporosis is a disease of:", "options": ["muscle", "cartilage", "joint", "bone"], "correct": 4, "topic": "Osteoporosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/osteoporosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Osteoporosis is more common in:", "options": ["old women", "old men", "children", "teenagers"], "correct": 1, "topic": "Osteoporosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/osteoporosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of parasitism in which the whole life of parasites are spent as parasites is called:", "options": ["permanent parasitism", "temporary mutualism", "permanent mutualism", "temporary parasitism"], "correct": 1, "topic": "Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/parasites-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parasites that live inside the host body to get the shelter and food are called:", "options": ["digestion parasites", "synthetic parasites", "endoparasite", "ectoparasite"], "correct": 3, "topic": "Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/parasites-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the kind of symbiosis, the classification of parasites includes:", "options": ["endoparasite only", "ectoparasite only", "digestion parasites", "endoparasite and ectoparasite"], "correct": 4, "topic": "Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/parasites-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common examples of temporary parasites include:", "options": ["epiphytes", "sucker fish", "bed bug, leech and mosquito", "rhizobium"], "correct": 3, "topic": "Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/parasites-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of parasitism in which the parasite lived as a free organism and part of its life is only spent as a parasite is called:", "options": ["permanent mutualism", "temporary parasitism", "permanent parasitism", "temporary mutualism"], "correct": 2, "topic": "Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/parasites-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All the spinal nerves in the peripheral nervous system are classified as:", "options": ["temporal nerves", "sensory nerves", "motor nerves", "mixed nerves"], "correct": 4, "topic": "Peripheral Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/peripheral-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the peripheral nervous system, the nerves that arise from spinal cord and brain are called:", "options": ["frontal nerves", "temporal nerves", "cranial nerves", "spinal nerves"], "correct": 3, "topic": "Peripheral Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/peripheral-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the peripheral nervous system, the nerves that lead to spinal cord and brain are called:", "options": ["cranial nerves", "spinal nerves", "frontal nerves", "temporal nerves"], "correct": 2, "topic": "Peripheral Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/peripheral-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human peripheral nervous system, the pairs of spinal nerves are:", "options": ["30", "31", "12", "15"], "correct": 2, "topic": "Peripheral Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/peripheral-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Peripheral Nervous System consists of nerves and:", "options": ["neurons", "nerve fibers", "ganglia", "spinal nerves"], "correct": 3, "topic": "Peripheral Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/peripheral-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The product of photosynthesis is:", "options": ["oxygen", "water", "salts", "carbon dioxide"], "correct": 1, "topic": "Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of photosynthesis converts solar energy into the:", "options": ["hydro energy", "chemical energy", "mechanical energy", "tidal energy"], "correct": 2, "topic": "Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, the cells that carry the process of photosynthesis in the day time are classified as:", "options": ["epidermal cells", "mesophyll cells", "lenticels", "stomata"], "correct": 2, "topic": "Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the night when there is no photosynthesis, the leaf cells get oxygen from:", "options": ["mesophyll cell", "epidermal cell", "cuticle cell", "environment"], "correct": 4, "topic": "Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which inorganic nutrients are enriched with water is called:", "options": ["industrialization", "pollution", "eutrophication", "contamination"], "correct": 3, "topic": "Pollution Consequences And Control Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/pollution-consequences-and-control-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hydrocarbons (alkanes and alkenes), oxides of nitrogen (NO, NO2) and Sulfur (SO, SO2, SO3) and fluorine (F2) are released by the:", "options": ["fertilizer industries", "thermal industries", "textile industries", "steel industries"], "correct": 1, "topic": "Pollution Consequences And Control Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/pollution-consequences-and-control-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Sulfur dioxide (SO2), soot and flu ash are pollutants released by:", "options": ["textile industries", "steel industries", "fertilizer industries", "thermal industries"], "correct": 4, "topic": "Pollution Consequences And Control Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/pollution-consequences-and-control-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The coal burning in the air leads to:", "options": ["oxygen and sulphur dioxide", "methane and nitrogen dioxide", "dust and nitrogen", "dust and smoke"], "correct": 4, "topic": "Pollution Consequences And Control Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/pollution-consequences-and-control-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ultraviolet rays in the radiations of the sun are absorbed by:", "options": ["troposphere", "thermosphere", "stratosphere", "ozone"], "correct": 4, "topic": "Pollution Consequences And Control Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/pollution-consequences-and-control-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Middle ear communicates with the nasal cavity through:", "options": ["Eustachian tube", "round window", "oval window", "external ear"], "correct": 1, "topic": "Receptors In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/receptors-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following layers of the eye is sensory?", "options": ["outer layer", "middle layer", "inner layer", "outer most layer"], "correct": 3, "topic": "Receptors In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/receptors-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Rods are sensitive to which type of light?", "options": ["dim", "bright", "dark", "red"], "correct": 1, "topic": "Receptors In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/receptors-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of ducts used to make cochlea are:", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Receptors In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/receptors-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fluid contained by the anterior chamber of the eye is called:", "options": ["aqueous humor", "vitreous humor", "tears", "macula"], "correct": 1, "topic": "Receptors In Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/receptors-in-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flowers that have small pollen grains are pollinated by:", "options": ["humans", "anthers", "insects", "wind"], "correct": 3, "topic": "Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/pollination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of pollination include:", "options": ["cross pollination only", "self pollination only", "self fertilization", "cross and self pollination"], "correct": 4, "topic": "Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/pollination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the wind-pollinated and insect-pollinated flowers, the flowers that are pollinated by wind:", "options": ["have pinhead shape branches", "have upward facing flowers", "do not produce nectar", "are large in size"], "correct": 3, "topic": "Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/pollination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of flowers that are pollinated by wind are:", "options": ["buttercup and rose", "sunflower", "orchid and wall flower", "corn and willow"], "correct": 4, "topic": "Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/pollination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flowers that have bright colored petals rather than dull petals are pollinated by:", "options": ["insects", "wind", "humans", "rain"], "correct": 1, "topic": "Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/pollination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common example of hydrophytes is:", "options": ["morning glory", "water lily", "cactus", "ladyfinger"], "correct": 2, "topic": "Plant Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/plant-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The presence of water drops on the edges of leaves or its tips is classified as:", "options": ["transpiration", "transportation", "guttation", "excretion"], "correct": 3, "topic": "Plant Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/plant-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, the extra water is removed with the help of:", "options": ["transpiration", "respiration", "osmosis", "diffusion"], "correct": 1, "topic": "Plant Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/plant-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, the carbon dioxide CO2 is removed from the tissue cells at the night time with the help of a process called:", "options": ["diffusion", "osmosis", "fission", "binary fission"], "correct": 1, "topic": "Plant Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/plant-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Based on salts and water quotient, the groups in which plants are divided includes:", "options": ["hydrophytes", "xerophytes", "halophytes", "all of above"], "correct": 4, "topic": "Plant Homeostasis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/plant-homeostasis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the middle part of the human ear, the membrane to which stapes is connected is called:", "options": ["oval window", "Eustachian window", "malleus window", "stapes window"], "correct": 1, "topic": "Receptors Definition And Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/receptors-definition-and-function-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the middle ear, the communication between the nasal cavity and middle ear through the:", "options": ["vitreous tube", "Eustachian tube", "oval window tube", "pinna ligament tube"], "correct": 2, "topic": "Receptors Definition And Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/receptors-definition-and-function-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The oval window is responsible for the separation of:", "options": ["incus and stapes", "external and middle ear", "middle and inner ear", "external ear and ear drum"], "correct": 3, "topic": "Receptors Definition And Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/receptors-definition-and-function-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The photosensitive cells present in the retina are called:", "options": ["fovea", "rods and cones", "rhodopsin", "optic disc"], "correct": 2, "topic": "Receptors Definition And Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/receptors-definition-and-function-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The small portions of the skull in which eyes are located are called:", "options": ["ligaments", "choroid", "eye sockets", "cornea"], "correct": 3, "topic": "Receptors Definition And Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/receptors-definition-and-function-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inflammation of bronchi or bronchioles is called:", "options": ["emphysema", "bronchitis", "asthma", "lung cancer"], "correct": 2, "topic": "Respiratory Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/respiratory-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inflammation of bronchioles or bronchi is classified as:", "options": ["asthma", "pneumonia", "bronchitis", "emphysema"], "correct": 3, "topic": "Respiratory Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/respiratory-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The respiratory disorder in which cells division takes place without any control and causes tumors is called:", "options": ["emphysema", "lung cancer", "bronchi cancer", "bronchioles cancer"], "correct": 2, "topic": "Respiratory Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/respiratory-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The respiratory disorder in which the walls of alveoli is destructed is called:", "options": ["asthma", "emphysema", "bronchitis", "pneumonia"], "correct": 2, "topic": "Respiratory Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/respiratory-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many types of bronchitis are?", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Respiratory Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/respiratory-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first step of kidney functions is:", "options": ["tubular secretion", "selective reabsorption", "pressure filtration", "glomerular filtrate"], "correct": 3, "topic": "Renal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/renal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Many collecting ducts join together to form:", "options": ["distal convoluted", "proximal convoluted", "papillary duct", "collecting duct"], "correct": 3, "topic": "Renal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/renal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The material that is unable to filter through glomerulus capillaries is blood cells and:", "options": ["lipids", "starch", "proteins", "fats"], "correct": 3, "topic": "Renal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/renal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The 1st portion of the renal tubule is:", "options": ["distal convoluted", "proximal convoluted", "papillary duct", "collecting duct"], "correct": 2, "topic": "Renal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/renal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reabsorbed glomerular filtrate is:", "options": ["0.7", "0.65", "0.8", "0.99"], "correct": 4, "topic": "Renal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/renal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outer layer of the eye consist of sclera and:", "options": ["pupil", "cornea", "choroid", "iris"], "correct": 2, "topic": "Science Of Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/science-of-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When the circular muscles of the Iris contract, the pupil will:", "options": ["dilate", "shrink", "swell", "constricts"], "correct": 4, "topic": "Science Of Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/science-of-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Any action performed by effectors is:", "options": ["response", "detect", "react", "function"], "correct": 1, "topic": "Science Of Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/science-of-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Sclera gives eye most of its:", "options": ["brown colour", "green colour", "black colour", "white colour"], "correct": 4, "topic": "Science Of Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/science-of-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The body parts which detect the particular part of stimuli is:", "options": ["detector", "response", "receptor", "action"], "correct": 3, "topic": "Science Of Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/science-of-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of germination based on epicotyls and hypocotyls elongation are:", "options": ["Epigeal germination only", "hypogeal germination only", "epicotyls germination", "Epigeal germination and hypogeal germination"], "correct": 4, "topic": "Seed Germination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/seed-germination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The optimum temperature for seed germination is 25 °C to:", "options": ["30 °C", "40 °C", "27 °C", "35 °C"], "correct": 1, "topic": "Seed Germination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/seed-germination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Through seed germination, an embryo develops into:", "options": ["complete plant", "zygote", "flower", "seedling"], "correct": 4, "topic": "Seed Germination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/seed-germination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The external conditions on which the germination of seeds is dependent are:", "options": ["sufficient food storage and water", "live embryo", "sufficient food storage", "oxygen and water"], "correct": 4, "topic": "Seed Germination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/seed-germination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first structure develops from the embryo during germination:", "options": ["shoot", "flower", "root", "flower"], "correct": 3, "topic": "Seed Germination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/seed-germination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of spermatids produced from primary spermatocytes is:", "options": ["three", "two", "one", "four"], "correct": 4, "topic": "Sexual Reproduction In Animals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-in-animals-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "National AIDS Control Program (NACP) started working through media and TV in:", "options": ["2004", "2003", "2006", "2005"], "correct": 4, "topic": "Sexual Reproduction In Animals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-in-animals-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In rabbits, the fertilization takes place within:", "options": ["vagina", "placenta", "fallopian tube", "ovary"], "correct": 3, "topic": "Sexual Reproduction In Animals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-in-animals-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The human cells affected in HIV are:", "options": ["red blood", "platelets", "white blood", "stem"], "correct": 3, "topic": "Sexual Reproduction In Animals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-in-animals-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The uterus of the female reproductive system opens into the:", "options": ["placenta", "birth canal", "cervix", "uterus"], "correct": 2, "topic": "Sexual Reproduction In Animals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-in-animals-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Oogenesis is the process of:", "options": ["egg releasing", "egg elimination", "egg production", "egg division"], "correct": 3, "topic": "Sexual Reproduction In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of haploid microspores within each ovule is:", "options": ["1", "2", "3", "4"], "correct": 1, "topic": "Sexual Reproduction In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process by which a seed embryo develops into a seedling is called:", "options": ["pollination", "fusion", "germination", "reproduction"], "correct": 3, "topic": "Sexual Reproduction In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The radicle of the embryo develops into:", "options": ["shoot", "flower", "embryo", "root"], "correct": 4, "topic": "Sexual Reproduction In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Individual units of the corolla are called:", "options": ["petals", "sepals", "leaflets", "stamens"], "correct": 1, "topic": "Sexual Reproduction In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protein content called novel is produced by using:", "options": ["bacteria", "virus", "fungi", "micro-organisms"], "correct": 4, "topic": "Single Cell Protein Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/single-cell-protein-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protein content which is extracted from mixed or pure cultures of yeasts, bacteria, algae, and fungi is called:", "options": ["triple cell protein", "single cell protein", "double cell protein", "tetra cell protein"], "correct": 2, "topic": "Single Cell Protein Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/single-cell-protein-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The technique of Subchondroplasty (SCP) is introduced by:", "options": ["Gregor Mendel", "louis Pasteur", "professor scrimshaw", "Ian Wilmot"], "correct": 3, "topic": "Single Cell Protein Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/single-cell-protein-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "By using the single-cell protein, the amount of protein that can be produced by algae grown in ponds(per acre) is:", "options": ["20 tons", "30 tons", "40 tons", "50 tons"], "correct": 1, "topic": "Single Cell Protein Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/single-cell-protein-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substrate used by microorganisms to produce single-cell proteins includes:", "options": ["methane gas", "industrial wastes", "agricultural wastes", "all of above"], "correct": 4, "topic": "Single Cell Protein Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/single-cell-protein-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the whorls of plants, the androecium is classified as:", "options": ["forth whorl", "third whorl", "second whorl", "first whorl"], "correct": 2, "topic": "Sexual Reproduction On Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-on-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of germination in which cotyledons are pulled above the ground after the elongation of hypocotyls is called:", "options": ["epicotyls germination", "hypocotyls germination", "Epigeal germination", "hypogeal germination"], "correct": 3, "topic": "Sexual Reproduction On Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-on-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The transfer of pollen grains to the stigma from another of other flower or same flower of the same plant is called:", "options": ["ovule pollination", "cross pollination", "self pollination", "nuclei pollination"], "correct": 3, "topic": "Sexual Reproduction On Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-on-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The period faced by seeds in which there is no growth is called:", "options": ["hypocotyls", "dormancy", "Epigeal", "hypogeal"], "correct": 2, "topic": "Sexual Reproduction On Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-on-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plant groups that have motile sperms and sperms swim to the egg cell is called:", "options": ["adventitious roots and shoots", "ferns and mosses", "seed plants", "corals and bacillus"], "correct": 2, "topic": "Sexual Reproduction On Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sexual-reproduction-on-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structure in the male reproductive system of rabbit which releases nutritious secretions for sperms is called:", "options": ["Cowper's vesicles", "seminal vesicles", "spermatogonia vesicles", "prostate vesicles"], "correct": 2, "topic": "Sperms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sperms-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ratio of fluid and sperms (respectively) in semen is:", "options": ["85% and 15%", "75% and 25%", "90% and 10%", "70% and 30%"], "correct": 3, "topic": "Sperms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sperms-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the uterus where sperms are deposited is called:", "options": ["fallopian tubes", "opening of birth canal", "opening of urethra", "cervix"], "correct": 4, "topic": "Sperms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sperms-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In testes, the production of sperms is classified as:", "options": ["oogenesis", "spermatogenesis", "primary oogonia", "gametogenesis"], "correct": 2, "topic": "Sperms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sperms-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mature sperms are accumulated in the collecting ducts of:", "options": ["testes", "urethra", "urinary tract", "gall bladder"], "correct": 1, "topic": "Sperms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sperms-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of cranial bones in the skull which encloses the brain are:", "options": ["14 bones", "8 bones", "10 bones", "12 bones"], "correct": 2, "topic": "Skeletal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/skeletal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of facial bones in the human body skeleton is:", "options": ["10 bones", "12 bones", "14 bones", "15 bones"], "correct": 3, "topic": "Skeletal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/skeletal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In appendicular skeleton, the number of bones together composed the structure of arms and legs are:", "options": ["6 bones", "8 bones", "10 bones", "4 bones"], "correct": 1, "topic": "Skeletal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/skeletal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The longest bone in the human body is of:", "options": ["rib cage", "vertebral column bones", "thigh bone", "arm bone"], "correct": 3, "topic": "Skeletal System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/skeletal-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ventral root of the spinal cord contains axons of:", "options": ["sensory neuron", "motor neuron", "mixed neuron", "spinal neurons"], "correct": 2, "topic": "Spinal Cord Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/spinal-cord-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spinal cord is a link between body parts and:", "options": ["skull", "brain", "vertebral column", "midbrain"], "correct": 2, "topic": "Spinal Cord Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/spinal-cord-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A rupture in a blood vessel of brain or spinal cord is called:", "options": ["clotting", "swelling", "stroke", "high blood pressure"], "correct": 3, "topic": "Spinal Cord Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/spinal-cord-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of spinal nerves along the spinal cord is:", "options": ["30", "38", "32", "31"], "correct": 4, "topic": "Spinal Cord Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/spinal-cord-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The white matter of the spinal cord is made of:", "options": ["myelinated dendrite", "non myelinated dendrite", "myelinated axon", "non myelinated axon"], "correct": 3, "topic": "Spinal Cord Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/spinal-cord-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phenomena in which the sporophyte and gametophyte generations alter each other in the plant life cycle is called:", "options": ["fragmentation of generations", "alternation of generations", "cloning of generations", "grafting of generations"], "correct": 2, "topic": "Sporophyte Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sporophyte-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sporophyte generation in the life cycle of plants is:", "options": ["meiotic whorl", "mitotic whorl", "haploid", "diploid"], "correct": 4, "topic": "Sporophyte Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/sporophyte-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of symbiosis the smaller partner harms the larger partner and derives food from its body is called:", "options": ["parasitism", "mutualism", "demonism", "commensalism"], "correct": 1, "topic": "Symbiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/symbiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of symbiosis do not include:", "options": ["mutualism", "symbiosis", "commensalism", "predation"], "correct": 4, "topic": "Symbiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/symbiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of symbiosis in which only one partner is benefited and the other is not harmed and benefited is called:", "options": ["temporary parasitism", "temporary mutualism", "permanent mutualism", "commensalism"], "correct": 4, "topic": "Symbiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/symbiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spinal cord is the continuation of:", "options": ["cerebellum", "pons", "medulla oblongata", "brain stem"], "correct": 3, "topic": "Study Of Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/study-of-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spinal cord is surrounded and protected by:", "options": ["skull", "vertebral column", "cranium", "meninges"], "correct": 2, "topic": "Study Of Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/study-of-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many pairs of cranial nerves are present in humans?", "options": ["12", "31", "41", "51"], "correct": 1, "topic": "Study Of Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/study-of-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Length of the spinal cord is roughly:", "options": ["10 cm", "20 cm", "30 cm", "40 cm"], "correct": 4, "topic": "Study Of Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/study-of-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many pairs of spinal nerves arise along the spinal cord?", "options": ["12", "22", "31", "41"], "correct": 3, "topic": "Study Of Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/study-of-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "High fever, cold, and cough with sputum production are symptoms of:", "options": ["emphysema", "asthma", "pneumonia", "bronchitis"], "correct": 1, "topic": "Thoracic Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/thoracic-diseases-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Mild wheezing, Fever, chills, and shortness of breath; all are symptoms of:", "options": ["tuberculosis", "bronchioles", "bronchitis", "asthma"], "correct": 3, "topic": "Thoracic Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/thoracic-diseases-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The persons suffering from chronic bronchitis at the age:", "options": ["42", "44", "43", "45"], "correct": 4, "topic": "Thoracic Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/thoracic-diseases-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main cause of lung cancer is:", "options": ["pollutants", "smoking", "cough", "fever"], "correct": 2, "topic": "Thoracic Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/thoracic-diseases-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most common cause of cancer-related deaths is:", "options": ["kidney cancer", "liver cancer", "lung cancer", "stomach cancer"], "correct": 3, "topic": "Thoracic Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/thoracic-diseases-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bonds between thymine and adenine are made of:", "options": ["nitrogen", "hydrogen", "calcium", "phosphorus"], "correct": 2, "topic": "Thymine And Adenine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/thymine-and-adenine-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of bonds between thymine and adenine is:", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Thymine And Adenine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/thymine-and-adenine-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of coordinators in chemical coordination is:", "options": ["endocrine glands", "spinal cord and brain", "human skin", "human eyes"], "correct": 1, "topic": "Types Of Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/types-of-coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The components of coordinated action include:", "options": ["stimulus and receptor", "coordinator and effectors", "response", "all of above"], "correct": 4, "topic": "Types Of Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/types-of-coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is the coordinator in nervous coordination?", "options": ["muscle", "hormone", "neuron", "brain"], "correct": 4, "topic": "Types Of Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/types-of-coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Change in an environment which can provoke a response in an organism is called:", "options": ["effector", "coordinator", "stimuli", "receptor"], "correct": 3, "topic": "Types Of Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/types-of-coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In a coordinated action, the common example of receptors is:", "options": ["touch and light", "muscles and glands", "nose and eyes", "hormones in blood"], "correct": 3, "topic": "Types Of Coordination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/types-of-coordination-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Biceps and Triceps have their origin at:", "options": ["pelvic girdle", "arm bone", "pectoral girdle", "spinal cord"], "correct": 3, "topic": "Triceps And Bicep Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/triceps-and-bicep-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the triceps and bicep of arms, the forearm is pulled downward when the muscle of:", "options": ["bicep relaxes", "bicep contracts", "triceps relaxes", "triceps contracts"], "correct": 4, "topic": "Triceps And Bicep Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/triceps-and-bicep-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Biceps and Triceps have their insertion at:", "options": ["pelvic girdle", "arm bone", "pectoral girdle", "one of the two bones of forearm"], "correct": 4, "topic": "Triceps And Bicep Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/triceps-and-bicep-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the triceps and bicep of arms, the insertion end is pulled upward when:", "options": ["bicep relaxes", "bicep contracts", "triceps relaxes", "triceps contracts"], "correct": 2, "topic": "Triceps And Bicep Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/triceps-and-bicep-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When triceps contracts, the forearm is:", "options": ["pulled upward", "pulled down", "relaxed", "stretched"], "correct": 2, "topic": "Triceps And Bicep Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/triceps-and-bicep-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The area of the kidney through which ureter and other structures enter and leave kidney is called:", "options": ["renal pelvis", "renal medulla", "hilus", "nephron"], "correct": 3, "topic": "Urinary System Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-facts-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is called the base of ureter?", "options": ["urinary bladder", "urethra", "renal cortex", "renal pelvis"], "correct": 4, "topic": "Urinary System Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-facts-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner, pale red part of the kidney is called:", "options": ["renal cortex", "renal medulla", "renal pelvis", "renal pyramid"], "correct": 2, "topic": "Urinary System Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-facts-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Kidneys are protected by last:", "options": ["2 ribs", "4 ribs", "6 ribs", "8 ribs"], "correct": 1, "topic": "Urinary System Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-facts-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of slightly moveable joints are the joints between the:", "options": ["vertebrae", "skull bones", "ear ossicles", "invertebral discs"], "correct": 1, "topic": "Types Of Joints Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/types-of-joints-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bands of connective tissues that are made of collagen are called:", "options": ["osteocytes", "chondrocytes", "ligaments and tendons", "cartilages"], "correct": 3, "topic": "Types Of Joints Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/types-of-joints-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Joints between the vertebrae are called:", "options": ["slightly moveable joints", "fixed joints", "ball and socket joints", "moveable joints"], "correct": 1, "topic": "Types Of Joints Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/types-of-joints-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The joints that move like a hinge on door or back and forth are called:", "options": ["slightly moveable joints", "hinge joints", "ball-and-socket joints", "fixed joints"], "correct": 2, "topic": "Types Of Joints Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/types-of-joints-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of a ball-and-socket joint is:", "options": ["vertebral disc joint", "shoulder and hip joints", "knee and elbow joints", "spinal cord joints"], "correct": 2, "topic": "Types Of Joints Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/types-of-joints-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alternating forms of genes are known as:", "options": ["assorted crosses", "transcription crosses", "alleles", "translating crosses"], "correct": 3, "topic": "What Are Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/what-are-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of genotype in which two identical alleles are carried by a pair of the gene is called:", "options": ["recessive genotype", "dominant genotype", "homozygous genotype", "heterozygous genotype"], "correct": 3, "topic": "What Are Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/what-are-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of bonds between guanine and cytosine is:", "options": ["four", "five", "two", "three"], "correct": 4, "topic": "What Are Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/what-are-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The allele which is not expressed is called:", "options": ["recessive allele", "dominant allele", "loci", "phenotype"], "correct": 1, "topic": "What Are Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/what-are-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The allele that prevents the expression of the other is called:", "options": ["recessive allele", "dominant allele", "loci", "phenotype"], "correct": 2, "topic": "What Are Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/what-are-chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What percentage of glomerular filtrate is re-absorbed during selective re-absorption?", "options": ["0", "0.25", "0.75", "0.99"], "correct": 4, "topic": "Urinary System Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Blood enters the kidney through:", "options": ["glomerulus", "renal vein", "renal artery", "afferent arteriole"], "correct": 3, "topic": "Urinary System Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When there is an excess body fluid, kidneys form urine that is:", "options": ["hypertonic", "isotonic", "hypotonic", "normal"], "correct": 3, "topic": "Urinary System Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The functional unit of the kidney is called:", "options": ["ureter", "renal pyramid", "nephron", "renal pelvis"], "correct": 3, "topic": "Urinary System Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The osmoregulatory function in humans is performed by:", "options": ["ureter", "urethra", "urinary bladder", "kidney"], "correct": 4, "topic": "Urinary System Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of the plant in which vegetative propagation is occurred by leaves is called:", "options": ["cannabis", "chrysanthemum", "bryophyllum", "brassica"], "correct": 3, "topic": "Vegetative Propagation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/vegetative-propagation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of natural vegetative propagation does not include:", "options": ["corals", "bulbs", "corms", "rhizomes"], "correct": 1, "topic": "Vegetative Propagation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/vegetative-propagation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the corms of natural vegetative propagation, the buds are present at:", "options": ["front side of corm", "backside of corm", "top of corm", "end of corm"], "correct": 3, "topic": "Vegetative Propagation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/vegetative-propagation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the cutting method of vegetative propagation, the cuttings are mainly taken from:", "options": ["leaves of parent plant", "roots or stems of parent plant", "shoots of parent plant", "buds of parent plant"], "correct": 2, "topic": "Vegetative Propagation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/vegetative-propagation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The artificial methods of vegetative propagation include:", "options": ["cutting only", "grafting only", "cloning", "cutting and grafting"], "correct": 4, "topic": "Vegetative Propagation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/vegetative-propagation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outer, dark red part of the kidney is called:", "options": ["renal cortex", "renal medulla", "renal pelvis", "renal pyramid"], "correct": 1, "topic": "Urinary System Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The capillaries of the glomerulus arise from:", "options": ["efferent arteriole", "afferent arteriole", "renal artery", "bowman's capsule"], "correct": 2, "topic": "Urinary System Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The concave side of the kidney faces the:", "options": ["pelvic girdle", "pectoral girdle", "rib cage", "vertebral column"], "correct": 4, "topic": "Urinary System Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Kidneys are placed against the back wall of:", "options": ["diaphragm", "pelvic cavity", "abdominal cavity", "chest cavity"], "correct": 3, "topic": "Urinary System Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tube that carries urine from urinary bladder to the outside of the body is called:", "options": ["ureter", "urethra", "renal pelvis", "nephron"], "correct": 2, "topic": "Urinary System Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-structure-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reabsorption of salts during urine formation is allowed by:", "options": ["descending limp of loop of Henle", "ascending limp of loop of Henle", "Bowman's capsule", "glomerulus"], "correct": 2, "topic": "Urinary System Of Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-of-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A depression near the center of the concave area of the kidney is called:", "options": ["nephron", "renal pelvis", "renal medulla", "hilus"], "correct": 4, "topic": "Urinary System Of Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-of-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Papillary ducts drain into:", "options": ["renal pelvis", "collecting ducts", "renal corpuscle", "renal pyramid"], "correct": 1, "topic": "Urinary System Of Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-of-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A cup-shaped structure that encloses glomerulus is called:", "options": ["loop of Henle", "papillary ducts", "bowman's capsule", "renal tubule"], "correct": 3, "topic": "Urinary System Of Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-of-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A cap-shaped structure that encloses glomerulus:", "options": ["bowman's capsule", "glomerulus", "collecting duct", "papillary duct"], "correct": 1, "topic": "Urinary System Of Humans Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urinary-system-of-humans-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following are collectively called the brain stem?", "options": ["thalamus, hypothalamus and midbrain", "cerebellum, pons and medulla oblongata", "medulla oblongata, pons and midbrain", "thalamus, hypothalamus and medulla"], "correct": 3, "topic": "What Is Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/what-is-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Breathing, heart rate, and blood pressure are controlled by:", "options": ["medulla oblongata", "cerebellum", "pons", "hindbrain"], "correct": 1, "topic": "What Is Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/what-is-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Reflexes such as vomiting, coughing, sneezing, etc. are controlled by:", "options": ["spinal cord", "midbrain", "medulla oblongata", "cerebellum"], "correct": 3, "topic": "What Is Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/what-is-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Intermediate neurons are found within the:", "options": ["Central Nervous System (CNS)", "Peripheral Nervous System (PNS)", "Superior Nervous System (SNS)", "Inferior Nervous System (INS)"], "correct": 1, "topic": "What Is Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/what-is-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following coordinates muscle movements?", "options": ["cerebrum", "cerebral cortex", "cerebral hemisphere", "cerebellum"], "correct": 4, "topic": "What Is Nervous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/what-is-nervous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phylum name to which pea plant belongs is:", "options": ["collembola", "megaloptera", "magnoliophyta", "hominidae"], "correct": 3, "topic": "Biodiversity Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biodiversity-classification-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of kingdoms in which organisms are divided is:", "options": ["five", "six", "seven", "four"], "correct": 1, "topic": "Biodiversity Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biodiversity-classification-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ladder which is formed by taxonomic categories is classified as:", "options": ["historic hierarchy", "systematic hierarchy", "taxonomic hierarchy", "pharmacist hierarchy"], "correct": 3, "topic": "Biodiversity Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biodiversity-classification-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fruit fly is known as:", "options": ["drosophila melanogaster", "homo sapiens", "Escherichia Coli", "Amanita Muscaria"], "correct": 1, "topic": "Biodiversity Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biodiversity-classification-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Escherichia Coli is a:", "options": ["virus", "bacteria", "fly", "mushroom"], "correct": 2, "topic": "Biodiversity Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biodiversity-classification-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the left-hand side of the chemical equation is ADP + water then the right-hand side of that chemical equation is equal to:", "options": ["AMP + PI + energy", "APM + MI + energy", "BMP + BI + energy", "TDA + TI + energy"], "correct": 1, "topic": "Atp Cells Energy Currency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/atp-cells-energy-currency-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major source of energy to perform cellular functions such as exocytosis, endocytosis, movement, and transmission of nerve impulses is:", "options": ["Adenosine Triphosphate (ATP)", "Flavin Adenine Dinucleotide (FAD)", "Adenosine monophosphate (AMP)", "none of above"], "correct": 1, "topic": "Atp Cells Energy Currency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/atp-cells-energy-currency-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biologist who discovered the ATP is:", "options": ["Daniel Olive", "Daniel Koshland", "Karl Lohmann", "Emil August"], "correct": 3, "topic": "Atp Cells Energy Currency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/atp-cells-energy-currency-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Nobel Prize winner biologist who proposed ATP as major energy-transfer molecule in cells is:", "options": ["Fritz Lipmann", "Emil August", "Daniel Koshland", "Karl Lohmann"], "correct": 1, "topic": "Atp Cells Energy Currency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/atp-cells-energy-currency-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Nobel Prize winner Fritz Lipmann who proposed ATP as major energy-transfer molecule in cells in:", "options": ["1949", "1935", "1941", "1929"], "correct": 3, "topic": "Atp Cells Energy Currency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/atp-cells-energy-currency-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The prime contributor of atherosclerosis is the accumulation of:", "options": ["monocytes", "mesophyll", "albumin", "cholesterol"], "correct": 2, "topic": "Atherosclerosis And Arteriosclerosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/atherosclerosis-and-arteriosclerosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The atherosclerosis and arteriosclerosis are classified as disease of:", "options": ["arteries", "bones", "liver", "kidneys"], "correct": 1, "topic": "Atherosclerosis And Arteriosclerosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/atherosclerosis-and-arteriosclerosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When thrombus becomes free-floating and dislodges then the thrombus becomes:", "options": ["embolus", "bolus", "acidosis", "hypnosis"], "correct": 4, "topic": "Atherosclerosis And Arteriosclerosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/atherosclerosis-and-arteriosclerosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease in which cholesterol and fatty materials accumulates in the wall of arteries is:", "options": ["diabetic syndrome", "tuberculosis", "arteriosclerosis", "atherosclerosis"], "correct": 4, "topic": "Atherosclerosis And Arteriosclerosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/atherosclerosis-and-arteriosclerosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The arteriosclerosis occurs due to the presence of:", "options": ["phosphorus in arteries", "potassium in arteries", "magnesium in arteries", "calcium in arteries"], "correct": 2, "topic": "Atherosclerosis And Arteriosclerosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/atherosclerosis-and-arteriosclerosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lactic acid fermentation occurs in:", "options": ["meristematic tissues", "skeletal muscles", "epidermal tissues", "xylem tissues"], "correct": 2, "topic": "Aerobic And Anaerobic Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/aerobic-and-anaerobic-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fuel used by cells in cellular respiration to get energy is:", "options": ["polysaccharides", "polypeptides", "glucose", "sugar"], "correct": 3, "topic": "Aerobic And Anaerobic Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/aerobic-and-anaerobic-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of respiration through which skeletal muscles of human body gets the energy is:", "options": ["acidic respiration", "anaerobic respiration", "aerobic respiration", "nitrogenous respiration"], "correct": 2, "topic": "Aerobic And Anaerobic Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/aerobic-and-anaerobic-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The coenzyme (FAD) stands for:", "options": ["Flavin adipose dinucleotide", "Folic adipose di-nuclear", "Folic adenine di-nuclear", "Flavin adenine dinucleotide"], "correct": 4, "topic": "Aerobic And Anaerobic Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/aerobic-and-anaerobic-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of cellular respiration which occurs in the presence of oxygen is:", "options": ["anaerobic respiration", "aerobic respiration", "nitrogenous respiration", "acidic respiration"], "correct": 1, "topic": "Aerobic And Anaerobic Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/aerobic-and-anaerobic-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The arteries that supply blood to gonads are:", "options": ["intercostal arteries", "celiac arteries", "hepatic arteries", "gonadal arteries"], "correct": 4, "topic": "Arterial System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/arterial-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inferior mesenteric artery is located below the:", "options": ["gonadal arteries", "intercostal arteries", "dorsal aorta", "superior vena cava"], "correct": 1, "topic": "Arterial System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/arterial-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of inferior mesenteric artery is to supply blood to part of:", "options": ["ribs and arms", "rectum and large intestine", "rectum and small intestine", "gonads and small intestine"], "correct": 2, "topic": "Arterial System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/arterial-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The aorta is divided into common iliac arteries that includes:", "options": ["hepatic iliac artery only", "external iliac artery only", "internal iliac artery", "hepatic and external iliac artery"], "correct": 4, "topic": "Arterial System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/arterial-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of renal arteries is to supply blood to:", "options": ["kidneys", "liver and stomach", "arms and shoulders", "rectum and small intestine"], "correct": 1, "topic": "Arterial System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/arterial-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The energy is obtained in organisms by:", "options": ["induction of food", "catabolizing the food", "metabolizing the food", "anatomizing the food"], "correct": 3, "topic": "Bioenergetics And Atp Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/bioenergetics-and-atp-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The energy released by breakdown of bonds is:", "options": ["hydra energy", "thermal energy", "potential energy", "kinetic energy"], "correct": 4, "topic": "Bioenergetics And Atp Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/bioenergetics-and-atp-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The released kinetic energy by the breakdown of enzymes is stored in bonds of ATP molecules in the form of:", "options": ["potential energy", "artificial energy", "hydra energy", "thermal energy"], "correct": 1, "topic": "Bioenergetics And Atp Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/bioenergetics-and-atp-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of the relationship between energy and transformation of energy in living organisms is known as:", "options": ["catabolize energetic", "anabolic energetic", "broken energetic", "bioenergetics"], "correct": 4, "topic": "Bioenergetics And Atp Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/bioenergetics-and-atp-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The direct source of energy in the life processes of life is:", "options": ["catabolize reaction", "anatomize reaction", "redox reaction", "saturated reaction"], "correct": 3, "topic": "Bioenergetics And Atp Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/bioenergetics-and-atp-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The special enzymes are released during necrosis from:", "options": ["lysosomes", "vacuoles", "cytoplasm", "Golgi bodies"], "correct": 1, "topic": "Apoptosis And Necrosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/apoptosis-and-necrosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of cells that are destroyed in adults by apoptosis are:", "options": ["20 to 35 billion cells", "50 to 70 billion cells", "10 to 20 billion cells", "15 to 25 billion cells"], "correct": 2, "topic": "Apoptosis And Necrosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/apoptosis-and-necrosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The causes of necrosis includes:", "options": ["injury", "cancer", "infection", "all of above"], "correct": 4, "topic": "Apoptosis And Necrosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/apoptosis-and-necrosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biebs that are broke off from cell are called:", "options": ["apoptotic bodies", "necrosis bodies", "tuberculosis bodies", "cytokinetic bodies"], "correct": 1, "topic": "Apoptosis And Necrosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/apoptosis-and-necrosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The apoptosis is classified as:", "options": ["programmed cell death", "non-programmed cell death", "accidental cell death", "mitotic cell death"], "correct": 1, "topic": "Apoptosis And Necrosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/apoptosis-and-necrosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Evidence is required to support a:", "options": ["query", "theory", "hypothesis", "deduction"], "correct": 2, "topic": "Biological Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-solutions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A biological problem is a query about:", "options": ["mankind", "life", "evolution", "origin"], "correct": 2, "topic": "Biological Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-solutions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of reasoning include:", "options": ["inductive only", "deductive only", "productive", "inductive and deductive"], "correct": 4, "topic": "Biological Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-solutions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In malaria, the word 'mala' comes from Latin which means:", "options": ["bad", "good", "nice", "marshes"], "correct": 1, "topic": "Biological Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-solutions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main constitute of cinchona is:", "options": ["quinoa quinoa", "plasmodium", "mustard", "olive"], "correct": 1, "topic": "Biological Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-solutions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If all organisms have cells, so human should have cell, it is a:", "options": ["inductive", "deductive", "productive", "none of above"], "correct": 2, "topic": "Biological Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-problems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Observations are made based on our:", "options": ["5 senses", "6th sense", "intuition", "introspection"], "correct": 1, "topic": "Biological Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-problems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A method in which biological problems are solved is known as:", "options": ["biological method", "complex method", "physical method", "chemical method"], "correct": 1, "topic": "Biological Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-problems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Conclusions are drawn by the help of:", "options": ["statistical analysis", "deductions", "observation", "experimentation"], "correct": 1, "topic": "Biological Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-problems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A single piece of information is:", "options": ["data", "query", "reasoning", "law"], "correct": 1, "topic": "Biological Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-problems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood group systems are discovered by scientist:", "options": ["Thomas Cooley", "Karl Landsteiner", "Camillo Golgi", "Ernst Haeckel"], "correct": 2, "topic": "Blood Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-groups-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the blood group of a person is A then the antibodies present in that person's blood is:", "options": ["anti-B antibodies", "anti-A antibodies", "anti-O antibodies", "anti-OA antibodies"], "correct": 1, "topic": "Blood Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-groups-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Rh-blood group system was discovered by Karl Landsteiner in:", "options": ["1930s", "1940s", "1950s", "1960s"], "correct": 1, "topic": "Blood Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-groups-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The clumping of cells is known as:", "options": ["clotting", "agglutination", "mutation", "glutathione"], "correct": 2, "topic": "Blood Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-groups-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The person having antigen B on surface of RBCs has:", "options": ["blood group B", "blood group A", "blood group O", "blood group AB"], "correct": 1, "topic": "Blood Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-groups-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "To cure malaria a bark of the tree was useful known as:", "options": ["quinoa", "cider", "snober", "pine tree"], "correct": 1, "topic": "Biological Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-questions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "20 Observations on malaria were listed by A.F.A King in:", "options": ["1906", "1883", "1887", "1980"], "correct": 2, "topic": "Biological Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-questions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The constant facts of nature are called a scientific:", "options": ["query", "theory", "hypothesis", "law"], "correct": 4, "topic": "Biological Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-questions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The instrumental part made by a biological method in scientific research is since:", "options": ["400 years", "500 years", "600 years", "200 years"], "correct": 3, "topic": "Biological Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-questions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The boiling point of water is hotter than the freezing point of water is a:", "options": ["qualitative observation", "quantitative observation", "abstract observation", "none of above"], "correct": 1, "topic": "Biological Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-questions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hypothesis should be a:", "options": ["general statement only", "testable only", "query", "general statement and testable"], "correct": 4, "topic": "Biological Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-science-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A hypothesis is approved or disapproved on the basis of:", "options": ["data analysis", "control", "postulate theory", "law"], "correct": 1, "topic": "Biological Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-science-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hardy - Weinberg law and Mendel's Laws of inheritance are examples of:", "options": ["biological law", "biological theory", "postulate theory", "biological hypothesis"], "correct": 1, "topic": "Biological Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-science-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A standard by which a scientist compares his result is known as:", "options": ["data", "control", "variable", "query"], "correct": 2, "topic": "Biological Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-science-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hypothesis which is accepted should be:", "options": ["valid only", "useful only", "testable", "valid and useful"], "correct": 4, "topic": "Biological Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-science-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of the proportion is:", "options": ["m x n :: p x q", "m: n :: p : q", "m + n : p + q", "m - n : p - q"], "correct": 2, "topic": "Biological Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-method-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of theory in which testing goes on by suggesting new hypotheses is classified as:", "options": ["productive theory", "deductive theory", "observatory theory", "reductive theory"], "correct": 1, "topic": "Biological Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-method-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the Italian word 'malaria', the \"aria\" means:", "options": ["air", "food", "soil", "fire"], "correct": 1, "topic": "Biological Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-method-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of hypotheses which is not rejected at the time of test is classified as:", "options": ["summaries", "observations", "deductions", "theories"], "correct": 4, "topic": "Biological Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-method-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the mosquito which is responsible for transmitting dengue fever is:", "options": ["Culex mosquito", "Aedes mosquito", "Anopheles mosquito", "none of above"], "correct": 2, "topic": "Biological Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/biological-method-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The high blood pressure means:", "options": ["obesity", "hypertension", "diabetes", "hypotension"], "correct": 2, "topic": "Cardiovascular Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cardiovascular-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diseases that involve blood vessels or heart are called:", "options": ["vena cava disorders", "hepatic disorders", "cardiovascular disorders", "pulmonary disorders"], "correct": 3, "topic": "Cardiovascular Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cardiovascular-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The risk factors that lead to cardiovascular includes:", "options": ["diabetes", "cholesterol", "hypertension", "all of above"], "correct": 4, "topic": "Cardiovascular Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cardiovascular-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The naming of the organism in scientific terms is known as:", "options": ["binomial nomenclature", "trinomial nomenclature", "scientific nomenclature", "all of above"], "correct": 1, "topic": "Binomial Nomenclature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/binomial-nomenclature-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Cassia Fistula is scientific name of:", "options": ["potato", "man", "tomato", "amaltas"], "correct": 4, "topic": "Binomial Nomenclature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/binomial-nomenclature-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering binomial nomenclature, the parts of scientific names are:", "options": ["genus and class", "genus and kingdom", "genus and species", "genus and phylum"], "correct": 3, "topic": "Binomial Nomenclature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/binomial-nomenclature-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The method of proposing scientific names for differentiating living organisms is called:", "options": ["binomial nomenclature", "nominal nomenclature", "amino nomenclature", "autotrophs nomenclature"], "correct": 1, "topic": "Binomial Nomenclature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/binomial-nomenclature-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the binomial nomenclature, the second name represents:", "options": ["species", "order", "kingdom", "class"], "correct": 1, "topic": "Binomial Nomenclature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/binomial-nomenclature-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The time in cell cycle when the metabolic activity of cell is high is classified as:", "options": ["interphase", "interphase", "interphase", "exophase"], "correct": 1, "topic": "Cell Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-cycle-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of cells that remain in G0 phase semi-permanently are cells of:", "options": ["kidney and liver", "heart and lungs", "arms and legs", "brain and spinal cords"], "correct": 1, "topic": "Cell Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-cycle-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase in which the cell cycle starts after its production is called:", "options": ["G2 phase", "G1 phase", "G3 phase", "G4 phase"], "correct": 2, "topic": "Cell Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-cycle-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the G1 phase of the cell cycle, the cell increases:", "options": ["supply of oxygen", "supply of carbon dioxide", "supply of water", "supply of proteins"], "correct": 4, "topic": "Cell Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-cycle-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The series of events from the production of cells until the cell produces new cells after completion of mitosis is called:", "options": ["cell osmosis", "cell cycle", "cell vessel", "cell epidermal"], "correct": 2, "topic": "Cell Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-cycle-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flattened sacs that are present in the cell were discovered by:", "options": ["Ernst Haeckel", "David Baltimore", "Camillo Golgi", "Rachel Carson"], "correct": 3, "topic": "Cell Organelles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-organelles-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The color of chlorophyll is:", "options": ["green", "yellow", "brown", "red"], "correct": 1, "topic": "Cell Organelles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-organelles-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ribosomes are composed of:", "options": ["mRNA", "mDNA", "rRNA", "rDNA"], "correct": 3, "topic": "Cell Organelles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-organelles-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thylakoid stack present in plastids is known as:", "options": ["glycogen", "granum", "nucleolus", "ribosomes"], "correct": 2, "topic": "Cell Organelles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-organelles-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organelles discovered by Christian Rene that are bounded by single-membrane are called:", "options": ["centrioles", "Golgi vesicles", "ribosomes", "lysosomes"], "correct": 3, "topic": "Cell Organelles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-organelles-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diameter range of cells is:", "options": ["0.1µm to 2.0µm", "0.1µm to 1.0µm", "0.2µm to 2.5µm", "0.3µm to 10.0µm"], "correct": 2, "topic": "Cell Size And Ratio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-size-and-ratio-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If one small cube is 600µm2 then the surface area of 30 small cubes is:", "options": ["28000µm2", "15000µm2", "18000µm2", "19000µm2"], "correct": 3, "topic": "Cell Size And Ratio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-size-and-ratio-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that transmits the messages between different body parts are:", "options": ["lengthy nerve cells", "long muscle cells", "platelets", "red blood cells"], "correct": 1, "topic": "Cell Size And Ratio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-size-and-ratio-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bacteria are also known as:", "options": ["cytoplasma", "macroplasma", "mycoplasma", "microplasma"], "correct": 3, "topic": "Cell Size And Ratio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-size-and-ratio-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that function in pulling different parts of the body together are:", "options": ["platelets", "red blood cells", "lengthy nerve cells", "long muscle cells"], "correct": 4, "topic": "Cell Size And Ratio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cell-size-and-ratio-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The production of abnormal and immature white blood cells in the body leads to:", "options": ["lungs cancer", "kidney cancer", "skin cancer", "blood cancer"], "correct": 4, "topic": "Blood Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood disease which is caused by the occurrence of mutations in hemoglobin genes is:", "options": ["leukemia", "bleeding disorders", "thalassemia", "hepatitis"], "correct": 3, "topic": "Blood Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The leukemia is also known as:", "options": ["skin cancer", "blood cancer", "lungs cancer", "kidney cancer"], "correct": 2, "topic": "Blood Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mutation in hemoglobin genes leads to the production of defective:", "options": ["hemoglobin", "antigens", "neutrophils", "basophils"], "correct": 1, "topic": "Blood Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cancerous mutation in lymph tissue cells or bone marrow leads to defective:", "options": ["Agranulocytes", "erythrocytes", "leukocytes", "thrombocytes"], "correct": 3, "topic": "Blood Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-disorders-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pressure of blood is high in:", "options": ["arteries", "veins", "capillaries", "nerves"], "correct": 1, "topic": "Blood Vessels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-vessels-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The smaller vessels in which arteries are divided after entering the body organs are called:", "options": ["cytokinesis", "granum", "centrioles", "arterioles"], "correct": 4, "topic": "Blood Vessels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-vessels-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood vessels in which there are no valves includes:", "options": ["veins and capillaries", "capillaries and arteries", "arteries and nerves", "veins and arteries"], "correct": 2, "topic": "Blood Vessels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-vessels-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After entering into the tissues, the arteries are divided into:", "options": ["aorta", "atrium", "capillaries", "veins"], "correct": 3, "topic": "Blood Vessels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-vessels-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood vessels that carry the blood away from the heart are called:", "options": ["arteries", "capillaries", "pulmonary valves", "veins"], "correct": 1, "topic": "Blood Vessels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/blood-vessels-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common chemical of secondary walls of xylem cells is:", "options": ["amino acids", "peptidoglycan", "chitin", "lignin"], "correct": 4, "topic": "Cellular Structures And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cellular-structures-and-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organism whose cell wall is not made up of cellulose is:", "options": ["fungi", "algae", "Volvox", "mosses"], "correct": 1, "topic": "Cellular Structures And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cellular-structures-and-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell wall of fungi is made up of:", "options": ["chitin", "lignin", "plasmodesmata", "plasmodium"], "correct": 1, "topic": "Cellular Structures And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cellular-structures-and-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Cytoplasmic connections within walls of neighboring cells are called:", "options": ["plasmodesmata", "stomata", "vacuoles", "mitochondrion"], "correct": 1, "topic": "Cellular Structures And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cellular-structures-and-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The important structures of cells other than organelles are:", "options": ["cell wall", "cell membrane", "cytoplasm and cytoskeleton", "all of above"], "correct": 4, "topic": "Cellular Structures And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cellular-structures-and-functions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The catalytic region in which a small portion of molecules are involved in catalysis is called:", "options": ["duplication site", "absorption site", "active site", "inactive site"], "correct": 3, "topic": "Characteristics Of Enzymes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/characteristics-of-enzymes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The regulators of enzymatic reactions are classified as:", "options": ["activators only", "converters only", "inhibitors", "activators and converters"], "correct": 4, "topic": "Characteristics Of Enzymes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/characteristics-of-enzymes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All the enzymes are considered as:", "options": ["oxygen based acids", "carbon based acids", "nitrogen based acids", "proteins"], "correct": 4, "topic": "Characteristics Of Enzymes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/characteristics-of-enzymes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organic cofactors that are tightly bound to the enzymes are classified as:", "options": ["non-synthetic groups", "synthetic groups", "aesthetic groups", "prosthetic groups"], "correct": 4, "topic": "Characteristics Of Enzymes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/characteristics-of-enzymes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organic cofactors that are loosely bound to the enzymes are classified as:", "options": ["active enzymes", "coenzymes", "inactive enzymes", "aesthetic enzymes"], "correct": 2, "topic": "Characteristics Of Enzymes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/characteristics-of-enzymes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The separate identical copies of chromosomes are formed at the:", "options": ["end of metaphase", "end of anaphase", "end of telophase", "end of prophase"], "correct": 2, "topic": "Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes are arranged along the cell equator to form:", "options": ["metaphase plate", "anaphase plate", "telophase plate", "prophase plate"], "correct": 1, "topic": "Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of chromosomes in the parent cell are:", "options": ["equal", "not equal", "38 chromosomes", "48 chromosomes"], "correct": 1, "topic": "Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes are divided in anaphase to form:", "options": ["daughter chromosomes", "sister chromosomes", "daughter chromatids", "sister chromatids"], "correct": 4, "topic": "Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kinetochores are preset in each chromosome at:", "options": ["somatic cells", "vacuoles", "centromere", "gametophytes"], "correct": 3, "topic": "Chromosomes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/chromosomes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The information on heredity is carried by:", "options": ["Deoxyribonucleic Acid (DNA) only", "Ribonucleic Acid (RNA) only", "mitochondria", "Deoxyribonucleic Acid (DNA) and Ribonucleic acid (RNA)"], "correct": 4, "topic": "Class 9 Biology Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/class-9-biology-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All the organisms share many biological:", "options": ["habitat", "characteristics", "factors", "regions"], "correct": 2, "topic": "Class 9 Biology Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/class-9-biology-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The variety among species and within species is classified as:", "options": ["diversity", "deduction", "reduction", "informatics"], "correct": 1, "topic": "Class 9 Biology Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/class-9-biology-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Variation among the species or within the species is known as:", "options": ["diversity", "biological change", "taxonomic change", "global variation"], "correct": 1, "topic": "Class 9 Biology Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/class-9-biology-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the biodiversity, the plants can be classified as:", "options": ["sativum", "pisum", "fauna", "flora"], "correct": 4, "topic": "Class 9 Biology Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/class-9-biology-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of molecules at which the enzymes act are classified as:", "options": ["solutes", "concentrates", "nitrates", "substrates"], "correct": 4, "topic": "Class 9 Biology Enzymes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/class-9-biology-enzymes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The catabolism is related to:", "options": ["release of energy", "absorption of energy", "release of water", "absorption of water"], "correct": 1, "topic": "Class 9 Biology Enzymes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/class-9-biology-enzymes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The energy required in chemical reactions is called:", "options": ["solvent energy", "activation energy", "enzymatic energy", "catalysis energy"], "correct": 2, "topic": "Class 9 Biology Enzymes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/class-9-biology-enzymes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The categorization of enzymes is based on their:", "options": ["sequence of amino acids", "working site", "size", "none of above"], "correct": 2, "topic": "Class 9 Biology Enzymes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/class-9-biology-enzymes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biochemical reactions are also considered as:", "options": ["gaseous release", "chromosomal transfer", "energy transfer", "material transfer"], "correct": 3, "topic": "Class 9 Biology Enzymes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/class-9-biology-enzymes-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term used by Edouard Chatton for describing plant and animal cells is:", "options": ["gametophytes", "Eucariotique", "Procariotique", "sporophyte"], "correct": 2, "topic": "Classification System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/classification-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to Ernst Haeckel, the bacteria were included in:", "options": ["kingdom kart", "kingdom algae", "kingdom Protista", "kingdom protozoa"], "correct": 3, "topic": "Classification System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/classification-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of biologist who objected two-kingdom classification and proposed a third kingdom is:", "options": ["Rachel Carson", "Ernst Haeckel", "David Baltimore", "James Watson"], "correct": 2, "topic": "Classification System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/classification-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of scientist who introduced taxon of \"order\" in taxonomic hierarchy is:", "options": ["Andrea Caesalpino", "Augustus Rivinus", "Tournefort", "John Ray"], "correct": 2, "topic": "Classification System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/classification-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the five-kingdom classification system, the unicellular eukaryotic, prokaryotic and multicellular eukaryotic are considered as:", "options": ["shoot and root systems", "cellular organization levels", "modes of nutrition", "green plants classification"], "correct": 2, "topic": "Classification System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/classification-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tracheids and vessel elements are types of:", "options": ["xylem tissues", "phloem tissues", "vascular tissues", "lateral tissues"], "correct": 1, "topic": "Complex Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/complex-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of compound tissues include:", "options": ["nervous and connective tissues", "phloem and xylem tissues", "support and ground tissues", "epithelial and muscle tissues"], "correct": 2, "topic": "Complex Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/complex-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The secondary walls of cells present in xylem tissues are rigid and thick due to:", "options": ["absence of tubulin", "presence of lignin", "absence of lignin", "presence of tubulin"], "correct": 2, "topic": "Complex Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/complex-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vessel elements lack the end walls are joined together to form:", "options": ["nucleotides", "long tubes", "chromatins", "nuclei"], "correct": 2, "topic": "Complex Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/complex-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The long cells that have pores at the end of walls are called:", "options": ["sieve tube cells", "exocytosis cells", "endocytosis cells", "lateral cells"], "correct": 1, "topic": "Complex Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/complex-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The xylem tissues are responsible for:", "options": ["osmotic pressure", "secretion of water", "absorption of water", "transportation of water"], "correct": 4, "topic": "Compound Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/compound-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lignin is the key chemical component of:", "options": ["flower", "roots", "leaves", "wood"], "correct": 4, "topic": "Compound Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/compound-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thick secondary cell walls are also known as:", "options": ["vascular elements", "lateral elements", "epidermal elements", "vessel elements"], "correct": 4, "topic": "Compound Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/compound-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue which is composed of more than single types of cells is considered as:", "options": ["lateral tissues", "epidermal tissues", "compound tissues", "ground tissues"], "correct": 3, "topic": "Compound Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/compound-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that make proteins for the sieve tube cells are:", "options": ["vessel cells", "epidermal cells", "companion cells", "vascular cells"], "correct": 3, "topic": "Compound Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/compound-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Because of deforestation, the decreased transpiration leads to:", "options": ["less cloud formation", "more cloud formation", "more water storage", "more oxygen"], "correct": 1, "topic": "Conservation Of Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/conservation-of-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The list prepared by International Union for Conservation of Nature and Natural Resources for endangered species is classified as:", "options": ["Brown List", "White List", "Black List", "Red List"], "correct": 4, "topic": "Conservation Of Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/conservation-of-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term used for species which is in danger of being extinct soon is:", "options": ["degradability", "extinct", "endangered", "global biodiversity"], "correct": 3, "topic": "Conservation Of Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/conservation-of-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The international organization IUCN is an abbreviation of:", "options": ["Internal Union Council for Natural gas", "International Union Council for Nature", "International Union for Conservation of Nature", "Internal United Council of Nations"], "correct": 3, "topic": "Conservation Of Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/conservation-of-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major causes of extinction of different species include:", "options": ["habitat loss and over-hunting", "climate change and pollution", "deforestation", "all of above"], "correct": 4, "topic": "Conservation Of Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/conservation-of-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue which is found in abdomen, around kidneys and under skin is called:", "options": ["nerve tissues", "skeletal tissues", "cardiac tissues", "adipose tissue"], "correct": 4, "topic": "Connective Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/connective-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cartilage does not includes ends of:", "options": ["kidney tubes", "blood vessels", "bones", "esophagus"], "correct": 3, "topic": "Connective Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/connective-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structure of cells in the connective tissues is:", "options": ["squamous matrix", "extracellular matrix", "ciliated matrix", "stratified matrix"], "correct": 2, "topic": "Connective Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/connective-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue which binds and supports other tissues is called:", "options": ["connective tissue", "linkage tissue", "muscle tissue", "nervous tissue"], "correct": 1, "topic": "Connective Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/connective-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common examples of connective tissues are:", "options": ["cartilage", "bronchi", "trachea", "all of above"], "correct": 4, "topic": "Connective Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/connective-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organelles of eukaryotic cells that are bounded by cell membrane are:", "options": ["mitochondria", "endoplasmic reticulum", "chloroplasts", "all of above"], "correct": 4, "topic": "Cytoplasm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cytoplasm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell membrane of cells is also known as:", "options": ["carbon membrane", "endoplasmic membrane", "plasma membrane", "lipid membrane"], "correct": 3, "topic": "Cytoplasm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cytoplasm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The composition of cell membrane consists of:", "options": ["lipids and proteins", "sugar and salts", "magnesium and potassium", "chorine and hydrogen"], "correct": 1, "topic": "Cytoplasm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cytoplasm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biochemical reactions and proper functioning of organelles takes place in:", "options": ["cytoplasm", "nucleus", "Golgi complex", "vacuoles"], "correct": 1, "topic": "Cytoplasm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cytoplasm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cholesterol is present in the lipid bilayer of:", "options": ["sporophyte", "gametophyte", "prokaryotic cells", "eukaryotic cells"], "correct": 4, "topic": "Cytoplasm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cytoplasm-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The network of microtubules and microfilaments is classified as:", "options": ["endoplasmic skeleton", "vertebral skeleton", "active skeleton", "cytoskeleton"], "correct": 3, "topic": "Cytoskeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cytoskeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tubulin protein is used by cells to:", "options": ["perform glycolysis", "hold their shape", "function properly", "change their shape"], "correct": 2, "topic": "Cytoskeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cytoskeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In animal cells, the nucleus is present in:", "options": ["left side of cell", "right side of ell", "center of cell", "none of above"], "correct": 3, "topic": "Cytoskeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cytoskeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tubulin protein is a major component of:", "options": ["flagella and mosses", "ferns and cilia", "Volvox and mosses", "flagella and cilia"], "correct": 4, "topic": "Cytoskeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cytoskeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The microfilaments are composed of:", "options": ["actin protein", "chitin protein", "tubulin protein", "mosaic protein"], "correct": 1, "topic": "Cytoskeleton Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/cytoskeleton-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the normal urine composition, the urea content is:", "options": ["7.7g/l", "8.7g/l", "9.3g/l", "10.2g/l"], "correct": 3, "topic": "Urine Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urine-composition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In normal urine composition, the potassium ions content is:", "options": ["0.863g/l", "0.658g/l", "0.925g/l", "0.750g/l"], "correct": 4, "topic": "Urine Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urine-composition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the normal urine composition, the chloride ions content is:", "options": ["4.2g/l", "1.87g/l", "2.5g/l", "3.6g/l"], "correct": 2, "topic": "Urine Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urine-composition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In normal urine composition, the sodium ions content is:", "options": ["2.27g/l", "1.17g/l", "3.2g/l", "3.6g/l"], "correct": 2, "topic": "Urine Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urine-composition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the normal urine composition, the water content in percentage is:", "options": ["0.95", "0.98", "0.97", "0.93"], "correct": 1, "topic": "Urine Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/urine-composition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of enzyme present in pancreatic juice is called:", "options": ["pepsin", "amylase", "trypsin", "lipase"], "correct": 3, "topic": "Digestion And Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/digestion-and-absorption-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process through which lipids are digested by liver is called:", "options": ["digestion", "emulsification", "assimilation", "defecation"], "correct": 2, "topic": "Digestion And Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/digestion-and-absorption-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The solid remains of the food after absorption of water is called:", "options": ["feces", "bile", "urine", "cristae"], "correct": 1, "topic": "Digestion And Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/digestion-and-absorption-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vein through which food molecules goes towards the heart is called:", "options": ["hepatic vein", "portal vein", "lateral vein", "ileum vein"], "correct": 1, "topic": "Digestion And Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/digestion-and-absorption-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the large intestine from which water is absorbed into the blood is called:", "options": ["gall bladder", "cardiac sphincter", "colon", "pyloric sphincter"], "correct": 3, "topic": "Digestion And Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/digestion-and-absorption-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The movement of the whole animal from one place to another place is called:", "options": ["skeletal movement", "non-skeletal movement", "movement", "locomotion"], "correct": 4, "topic": "Zoology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/zoology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The animals that are bred in the artificial selection are classified as:", "options": ["cultivars", "traitors", "breeds", "varieties"], "correct": 3, "topic": "Zoology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/zoology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In animals and human beings, the lungs and the air passageway are two important parts of:", "options": ["respiratory system", "epidermal system", "excretory system", "cellular system"], "correct": 1, "topic": "Zoology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/zoology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the food chain, the animals that are not available in abundance are present at the:", "options": ["beginning of food chain", "end of the food chain", "middle of food chain", "center of biomass pyramid"], "correct": 2, "topic": "Zoology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/zoology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In animals and man, the nervous system is composed of components that includes:", "options": ["central nervous system only", "peripheral nervous system only", "myelin nervous system", "central nervous system and peripheral nervous system"], "correct": 4, "topic": "Zoology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g10/zoology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The site of occurrence of glycolysis is:", "options": ["smooth endoplasmic reticulum", "cytoplasm", "vacuoles", "rough endoplasmic reticulum"], "correct": 2, "topic": "Energy Budget Of Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/energy-budget-of-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The site of occurrence of electron transport chain and Krebs cycle is:", "options": ["support tissues", "nervous tissue", "mitochondria", "muscle tissue"], "correct": 3, "topic": "Energy Budget Of Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/energy-budget-of-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the process of glycolysis, the NADH generates:", "options": ["2 Flavin Adenine Dinucleotide (FAD)", "2 Adenosine Diphosphate (ADP)", "2 Adenosine Triphosphate (ATP)", "2 Adenosine monophosphate (AMP)"], "correct": 3, "topic": "Energy Budget Of Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/energy-budget-of-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In anaerobic respiration, the number of ATP produced as the net profit is:", "options": ["10", "8", "6", "2"], "correct": 4, "topic": "Energy Budget Of Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/energy-budget-of-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the electron transport chain, the three ATP molecules produced:", "options": ["nicotinamide adenine dinucleotide hydrogen (NADH)", "Adenosine monophosphate (AMP)", "adenosine triphosphate (ATP)", "flavin adenine dinucleotide (FAD)"], "correct": 1, "topic": "Energy Budget Of Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/energy-budget-of-respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tube in the digestive system that extends to anus from mouth is classified as:", "options": ["alimentary canal", "esophagus", "wind pipe", "large intestine"], "correct": 1, "topic": "Digestion In Human Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/digestion-in-human-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The incorporation or conversion of simple food into complex materials constituting the body is called:", "options": ["absorption", "digestion", "assimilation", "dissimilation"], "correct": 3, "topic": "Digestion In Human Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/digestion-in-human-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecules that cannot cross the membranes are classified as:", "options": ["diffusible molecules", "non-diffusible molecules", "saturated molecules", "unsaturated molecules"], "correct": 1, "topic": "Digestion In Human Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/digestion-in-human-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of elimination of all the undigested food from the body is classified as:", "options": ["digestion", "defecation", "refraction", "diffraction"], "correct": 2, "topic": "Digestion In Human Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/digestion-in-human-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ulcer of the stomach is also known as:", "options": ["corneal ulcer", "venous ulcer", "gastric ulcer", "peptic ulcer"], "correct": 3, "topic": "Disorders Of Gut Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/disorders-of-gut-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The medicines that are used to cure constipation are known as:", "options": ["methylxanthines", "leprostatistics", "paracetamol", "laxatives"], "correct": 4, "topic": "Disorders Of Gut Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/disorders-of-gut-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gut disorder in which sufferer experiences hard feces with difficulty to eliminate is called:", "options": ["acidity", "diarrhea", "constipation", "appendix infection"], "correct": 3, "topic": "Disorders Of Gut Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/disorders-of-gut-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The condition in which sufferer has frequent and loose bowel movements is called:", "options": ["acidity", "diarrhea", "constipation", "appendix infection"], "correct": 2, "topic": "Disorders Of Gut Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/disorders-of-gut-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Diarrhea occurs because of:", "options": ["less water absorption", "more water absorption", "less water consumption", "more water consumption"], "correct": 1, "topic": "Disorders Of Gut Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/disorders-of-gut-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The stratified squamous epithelium tissues is present in:", "options": ["end of bones and trachea", "lungs and kidneys", "urinary bladder and kidneys", "mouth and esophagus"], "correct": 4, "topic": "Epithelial Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/epithelial-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of epithelial tissues which consists of layers of flat cells is:", "options": ["cuboidal epithelium", "stratified squamous epithelium", "squamous epithelium", "columnar epithelium"], "correct": 2, "topic": "Epithelial Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/epithelial-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of epithelial tissues present in bronchi and trachea is:", "options": ["squamous epithelium", "columnar epithelium", "ciliated columnar epithelium", "cuboidal epithelium"], "correct": 3, "topic": "Epithelial Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/epithelial-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The columnar epithelium tissues are found in:", "options": ["lungs and kidneys", "gall bladder and alimentary canal", "bronchi and trachea", "abdomen and heart"], "correct": 2, "topic": "Epithelial Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/epithelial-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The epithelium which protects inner parts is:", "options": ["stratified columnar", "ciliated squamous", "stratified squamous", "ciliated columnar"], "correct": 3, "topic": "Epithelial Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/epithelial-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Prions and viroid's are:", "options": ["unicellular", "multicellular", "acellular", "bicellular"], "correct": 3, "topic": "Five Kingdom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/five-kingdom-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Prokaryotic animals lie in kingdom:", "options": ["Monera", "Protista", "Fungi", "Plantae"], "correct": 1, "topic": "Five Kingdom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/five-kingdom-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flowering plants are considered as part of:", "options": ["kingdom animalia", "kingdom plantae", "kingdom ferns", "kingdom algae"], "correct": 2, "topic": "Five Kingdom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/five-kingdom-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which is true about viruses?", "options": ["unicellular", "multicellular", "acellular", "bicellular"], "correct": 3, "topic": "Five Kingdom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/five-kingdom-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The viruses are considered as non-living organisms because of:", "options": ["crystalline nature", "presence of chitin", "absence of chloroplasts", "absence of polysaccharides"], "correct": 1, "topic": "Five Kingdom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/five-kingdom-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The 'WFP' stands for:", "options": ["Wild Food Program", "World Food Program", "Wild Fire Protection", "Wild Fauna Protection"], "correct": 2, "topic": "Famine And Malnutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/famine-and-malnutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The droughts, unequal distribution of food, increased population and flooding are the causes of:", "options": ["typhoid", "dengue fever", "malaria", "famine"], "correct": 4, "topic": "Famine And Malnutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/famine-and-malnutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The situation which occurs due to the occurrence of more rainfall than normal level or poor water distribution is:", "options": ["drought", "monsoon winds", "flood", "tropical rain"], "correct": 3, "topic": "Famine And Malnutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/famine-and-malnutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The situation in which there is no enough food in an area to feed people is called:", "options": ["famine", "drought", "monsoon", "thunderstorms"], "correct": 1, "topic": "Famine And Malnutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/famine-and-malnutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The situation in which there is less water availability for agricultural purposes is called:", "options": ["monsoon", "thunderstorm", "famine", "drought"], "correct": 4, "topic": "Famine And Malnutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/famine-and-malnutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The magnesium is important for enzymes to produce:", "options": ["sugars", "fats", "carbohydrates", "all of above"], "correct": 4, "topic": "Functions Of Nitrogen And Magnesium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/functions-of-nitrogen-and-magnesium-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structural component of chlorophyll is:", "options": ["magnesium", "potassium", "calcium nitrate", "calcium phosphate"], "correct": 1, "topic": "Functions Of Nitrogen And Magnesium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/functions-of-nitrogen-and-magnesium-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nitrogen is useful for plants in the form of:", "options": ["nitrates", "nitric acid", "nitrogen dioxide", "nitrites"], "correct": 1, "topic": "Functions Of Nitrogen And Magnesium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/functions-of-nitrogen-and-magnesium-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The excess amount of nitrogen leads to:", "options": ["delayed fruiting only", "delayed flowering only", "rapid fruiting", "delayed fruiting and flowering"], "correct": 4, "topic": "Functions Of Nitrogen And Magnesium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/functions-of-nitrogen-and-magnesium-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of metabolism which plays an important role in the growth of stems and leaves is:", "options": ["carbon metabolism", "hydrogen metabolism", "oxygen metabolism", "nitrogen metabolism"], "correct": 4, "topic": "Functions Of Nitrogen And Magnesium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/functions-of-nitrogen-and-magnesium-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bile is secreted by:", "options": ["lungs", "pancreas", "stomach", "liver"], "correct": 4, "topic": "Functions Of Liver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/functions-of-liver-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood clotting proteins manufactured by liver is classified as:", "options": ["fibrinogen", "pepsinogen", "trypsin", "amylase"], "correct": 1, "topic": "Functions Of Liver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/functions-of-liver-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The functions of the liver include:", "options": ["destroying old RBCs", "production of fibrinogen", "de-amination", "all of above"], "correct": 4, "topic": "Functions Of Liver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/functions-of-liver-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The removal of amino groups from the amino acids is called:", "options": ["assimilation", "emulsification", "ingestion", "de-amination"], "correct": 4, "topic": "Functions Of Liver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/functions-of-liver-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Urea is a less toxic form of:", "options": ["magnesium", "potassium", "ammonia", "phosphorus"], "correct": 3, "topic": "Functions Of Liver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/functions-of-liver-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The theory which is considered as most fundamental generalizations in biology is the:", "options": ["cell theory", "Darwin Theory", "Lamarck Theory", "tissue theory"], "correct": 1, "topic": "Formation Of Cell Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/formation-of-cell-theory-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist Mathias Schleiden studied plant tissues in:", "options": ["1838", "1849", "1865", "1879"], "correct": 1, "topic": "Formation Of Cell Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/formation-of-cell-theory-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the scientist who proposed extension of cell theory is:", "options": ["Robert Bentley", "Rudolf Virchow", "David Bellamy", "Thomas Bell"], "correct": 2, "topic": "Formation Of Cell Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/formation-of-cell-theory-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist Rudolf Virchow proposed extension of cell theory in:", "options": ["1842", "1868", "1855", "1895"], "correct": 3, "topic": "Formation Of Cell Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/formation-of-cell-theory-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nucleus of the cell was discovered by:", "options": ["Robert Hooke", "Aristotle", "Robert Brown", "Matthias Schleiden"], "correct": 3, "topic": "Formation Of Cell Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/formation-of-cell-theory-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist who described the blood circulation pathway for the first time is:", "options": ["Ibn-e-Nafees", "Charles Darwin", "Ernst Haeckel", "Rachel Carson"], "correct": 1, "topic": "Human Blood Circulatory System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-blood-circulatory-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist William Harvey was born in:", "options": ["1478 AD", "1578 AD", "1378 AD", "1178 AD"], "correct": 2, "topic": "Human Blood Circulatory System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-blood-circulatory-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Ibn-e-Nafees was born in:", "options": ["1210 AD", "1310 AD", "1410 AD", "1510 AD"], "correct": 1, "topic": "Human Blood Circulatory System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-blood-circulatory-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist who described the pumping action of the heart and blood pathway in veins and arteries is:", "options": ["Ernst Mayr", "Alexander Fleming", "William Harvey", "James Watson"], "correct": 3, "topic": "Human Blood Circulatory System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-blood-circulatory-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main sections of alimentary canal includes:", "options": ["pharynx and stomach", "oral cavity and esophagus", "large and small intestine", "all of above"], "correct": 4, "topic": "Human Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-digestive-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of taking the food in is called:", "options": ["distillation", "ingestion", "absorption", "assimilation"], "correct": 2, "topic": "Human Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-digestive-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of diffusion of digested food into the lymph and blood is called:", "options": ["absorption", "dissimilation", "refraction", "diffraction"], "correct": 1, "topic": "Human Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-digestive-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of breaking complex molecules in more simple substances is called:", "options": ["ingestion", "refraction", "diffraction", "digestion"], "correct": 4, "topic": "Human Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-digestive-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The foods from which humans can get carbohydrates does not include:", "options": ["cereals and pastas", "white vegetables", "beans and rice", "potatoes and bran"], "correct": 2, "topic": "Human Food Components Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-food-components-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mineral in the body which helps in absorption of nutrients and maintain the balance of fluid in the body is:", "options": ["sodium", "iodine", "chromium", "boron"], "correct": 1, "topic": "Human Food Components Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-food-components-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The grains, legumes and eggs are considered as dietary sources of:", "options": ["carbolic acid", "proteins", "citric acid", "carboxylic acid"], "correct": 2, "topic": "Human Food Components Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-food-components-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The trace mineral which helps in action of insulin is:", "options": ["iron", "fluoride", "chromium", "iodine"], "correct": 3, "topic": "Human Food Components Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-food-components-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lipids that are found in food are made up of:", "options": ["fatty acids", "amino acids", "carbolic acids", "carbonic acids"], "correct": 1, "topic": "Human Food Components Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-food-components-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The specialized fluid in the human body which is composed of blood cells and blood plasma is called:", "options": ["indigenous fluid", "glycolysis", "blood", "cellulose"], "correct": 3, "topic": "Human Blood Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-blood-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The percentage of water in plasma is about:", "options": ["80-82%", "90-92%", "50-52%", "60-62%"], "correct": 2, "topic": "Human Blood Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-blood-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water in blood in which metabolites, salts, proteins and wastes are dissolved is called:", "options": ["plasma", "glucose", "sucrose", "glycerol"], "correct": 1, "topic": "Human Blood Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-blood-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The respiratory gases that are present in plasma are:", "options": ["helium and oxygen", "nitrogen and oxygen", "oxygen and carbon dioxide", "hydrogen and oxygen"], "correct": 3, "topic": "Human Blood Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-blood-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The normal pH of blood is:", "options": ["2.2", "5.2", "7.4", "10.4"], "correct": 3, "topic": "Human Blood Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-blood-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering elements of nature, the elements that make 99% of the total mass present does not include:", "options": ["hydrogen", "magnesium", "nitrogen", "oxygen"], "correct": 2, "topic": "Introduction To Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/introduction-to-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major groups in which organisms are divided does not include:", "options": ["protists", "eukaryotes", "prokaryotes", "animals"], "correct": 2, "topic": "Introduction To Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/introduction-to-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of biochemistry is:", "options": ["cost value of yield of crops", "metabolism of photosynthesis", "analysis of data", "none of above"], "correct": 2, "topic": "Introduction To Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/introduction-to-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The subatomic particle that orbits in energy levels are:", "options": ["neutrons", "protons", "electrons", "neurons"], "correct": 3, "topic": "Introduction To Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/introduction-to-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The technique of production of animals is known as animal:", "options": ["breeding", "reproduction", "fertilization", "growth"], "correct": 1, "topic": "Introduction To Biology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/introduction-to-biology-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the nitrogen is the main element of fertilizers then the fertilizers are classified as:", "options": ["structural fertilizers", "non-structural fertilizers", "nitrogen fertilizers", "respiratory fertilizers"], "correct": 3, "topic": "Importance Of Fertilizers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/importance-of-fertilizers-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The increased ratio of chemical nutrients in the ecosystem is classified as:", "options": ["triplication", "eutrophication", "crystallization", "distillation"], "correct": 2, "topic": "Importance Of Fertilizers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/importance-of-fertilizers-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The excess of nitrogen fertilizers leads to:", "options": ["pest problems", "growth problems", "fruiting problems", "flowering problems"], "correct": 1, "topic": "Importance Of Fertilizers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/importance-of-fertilizers-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The greenhouse gas which can be emitted from the storage of nitrogen-based fertilizers is:", "options": ["nitrous oxide", "nitric oxide", "oxygen", "hydroxide"], "correct": 1, "topic": "Importance Of Fertilizers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/importance-of-fertilizers-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organic fertilizers can be derived from:", "options": ["animal materials only", "plant materials only", "carbon materials", "animal and plant materials"], "correct": 4, "topic": "Importance Of Fertilizers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/importance-of-fertilizers-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The heart receives oxygenated blood from:", "options": ["lungs", "liver", "kidneys", "body"], "correct": 1, "topic": "Human Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-heart-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The valve which prevents the blood backflow to right atrium from the right ventricle is classified as:", "options": ["bicuspid atria", "tricuspid valve", "bicuspid valve", "tricuspid atria"], "correct": 2, "topic": "Human Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-heart-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The right and left atria are considered as:", "options": ["lower thick-walled chambers", "upper thick-walled chambers", "lower thin-walled chambers", "upper thin-walled chambers"], "correct": 4, "topic": "Human Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-heart-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After receiving the blood from lungs, the heart pumps it to the:", "options": ["right atria", "left atria", "arms and legs", "body"], "correct": 4, "topic": "Human Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-heart-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The oxygenated blood is brought to left atrium from lungs through:", "options": ["pulmonary veins", "pericardial veins", "pericardium veins", "semi lunar veins"], "correct": 1, "topic": "Human Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/human-heart-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering kingdom Animalia of five kingdom classification, the organisms included in kingdom Animalia are:", "options": ["unicellular herbivores", "unicellular producers", "eukaryotic multicellular consumers", "prokaryotic multicellular producers"], "correct": 3, "topic": "Kingdom Animalia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-animalia-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms in kingdom Animalia usually show movements and lacks:", "options": ["chromatin material", "Deoxyribonucleic Acid (DNA)", "mRNA", "cell wall"], "correct": 4, "topic": "Kingdom Animalia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-animalia-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Kingdom Plantae and Kingdom Animalia belong to the system of classification which is:", "options": ["new", "oldest", "archaic", "historian"], "correct": 2, "topic": "Kingdom Animalia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-animalia-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to two-kingdom classification, the kingdom Animalia consists of:", "options": ["autotrophs", "heterotrophs", "union-trophs", "metro-trophs"], "correct": 2, "topic": "Kingdom Animalia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-animalia-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the two-kingdom classification system, the organisms that are included in kingdom Plantae are:", "options": ["Volvox, amoeba and paramecium", "Golgi bodies, algae and fungi", "amoeba, bacteria and fungi", "fungi, bacteria and algae"], "correct": 4, "topic": "Kingdom Plantae Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-plantae-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to two-kingdom classification, the kingdom Plantae consists of:", "options": ["autotrophs", "heterotrophs", "uniontrophs", "matrotrophs"], "correct": 1, "topic": "Kingdom Plantae Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-plantae-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of organisms of kingdom plantae includes:", "options": ["ferns and mosses", "algae and fungi", "Volvox and fungi", "ferns and Volvox"], "correct": 1, "topic": "Kingdom Plantae Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-plantae-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nutritional mode of plants in kingdom plantae is:", "options": ["photosynthetic", "ingestive", "autotrophic", "absorptive"], "correct": 3, "topic": "Kingdom Plantae Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-plantae-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell wall of kingdom Plantae organisms is made up of:", "options": ["chitin", "cellulose", "polysaccharides", "lipids"], "correct": 2, "topic": "Kingdom Plantae Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-plantae-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that obtain minerals, water, and carbon dioxide from their environment to prepare the food are classified as:", "options": ["heterotrophic organisms", "autotrophic organisms", "prokaryotic organisms", "eukaryotic organisms"], "correct": 2, "topic": "Introduction To Nutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/introduction-to-nutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that obtain from some other organisms are classified as:", "options": ["prokaryotic organisms", "eukaryotic organisms", "heterotrophic organisms", "autotrophic organisms"], "correct": 3, "topic": "Introduction To Nutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/introduction-to-nutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which food is prepared and converted into the substances needed for energy and growth is classified as:", "options": ["nutrition", "respiration", "electrolysis", "metabolism"], "correct": 1, "topic": "Introduction To Nutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/introduction-to-nutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protozoan included in kingdom Protista resembles animals because of the absence of:", "options": ["Golgi bodies and mitochondria", "chromatin material and cell wall", "cell membrane and chloroplasts", "cell walls and chlorophyll"], "correct": 4, "topic": "Kingdom Protista Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-protista-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering kingdom Protista, the algae resembles to plant cell because of the presence of:", "options": ["chlorophyll in chloroplasts", "mitochondria in nucleus", "Deoxyribonucleic Acid (DNA) material in nucleus", "chromosomes in nucleus"], "correct": 1, "topic": "Kingdom Protista Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/kingdom-protista-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The changes in population occur due to change in:", "options": ["biotic factors", "abiotic factors", "environmental factors", "none of above"], "correct": 2, "topic": "Levels Of Organization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/levels-of-organization-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Each organelle has a specified:", "options": ["shape", "function", "size", "mass"], "correct": 2, "topic": "Levels Of Organization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/levels-of-organization-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Different organelles assemble to form a:", "options": ["cell", "tissue", "molecules", "muscle"], "correct": 1, "topic": "Levels Of Organization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/levels-of-organization-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of cellular organization in which many organisms do not undergo cellular division is called:", "options": ["unicellular", "multicellular", "colonial", "groups"], "correct": 3, "topic": "Levels Of Organization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/levels-of-organization-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Strength is provided to plants by tissues known as:", "options": ["parenchyma only", "collenchyma only", "ground tissues", "parenchyma and collenchyma"], "correct": 4, "topic": "Levels Of Organization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/levels-of-organization-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of electron microscope which is used to study the internal structure of cells is:", "options": ["scanning electron microscope", "transmission electron microscope", "light microscope", "compound microscope"], "correct": 2, "topic": "Light And Electron Microscopy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/light-and-electron-microscopy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The electrons of the Scanning Electron Microscope are reflected through:", "options": ["glass funnel", "specimen", "metal-coated surfaces", "vacuum chamber"], "correct": 3, "topic": "Light And Electron Microscopy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/light-and-electron-microscopy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The magnification of light microscope is:", "options": ["1500X", "2000X", "1000X", "2500X"], "correct": 1, "topic": "Light And Electron Microscopy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/light-and-electron-microscopy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The photograph which is taken from a microscope is known as:", "options": ["macrograph", "monograph", "micrograph", "pictograph"], "correct": 3, "topic": "Light And Electron Microscopy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/light-and-electron-microscopy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The object can be magnified under an electron microscope about:", "options": ["350, 000 times", "250, 000 times", "300, 000 times", "450, 000 times"], "correct": 3, "topic": "Light And Electron Microscopy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/light-and-electron-microscopy-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The rate of photosynthesis increases with the increase in:", "options": ["hydrogen", "nitrogen", "carbon dioxide", "oxygen"], "correct": 3, "topic": "Limiting Factors Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/limiting-factors-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factors that can act as limiting factors for the photosynthesis process includes:", "options": ["light intensity", "availability of water", "concentration of carbon dioxide", "all of above"], "correct": 4, "topic": "Limiting Factors Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/limiting-factors-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The deficiency or absence of any environmental factors that can decrease the rate or speed of metabolic reaction is called:", "options": ["limiting factor", "defeating factor", "winning factor", "metabolic factor"], "correct": 1, "topic": "Limiting Factors Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/limiting-factors-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "As the intensity of light increases, the rate of photosynthesis:", "options": ["increases", "decreases", "remains same", "none of above"], "correct": 1, "topic": "Limiting Factors Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/limiting-factors-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The increase in the level of carbon dioxide beyond a certain level leads to the:", "options": ["decreased photosynthesis only", "closure of stomata only", "increased photosynthesis", "decreased photosynthesis and closure of stomata"], "correct": 4, "topic": "Limiting Factors Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/limiting-factors-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In 1991 HJP project started to protect the Palas valley which is:", "options": ["richest area of biodiversity", "most fertile area", "riches resources area", "hilly area"], "correct": 1, "topic": "Loss And Conservation Of Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/loss-and-conservation-of-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A furthermore threat to a species is chemical:", "options": ["contaminants", "pollutants", "waste material", "products"], "correct": 1, "topic": "Loss And Conservation Of Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/loss-and-conservation-of-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Wood pulp is used to manufacture:", "options": ["furniture", "paper", "rubber", "plastic"], "correct": 2, "topic": "Loss And Conservation Of Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/loss-and-conservation-of-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cutting down of trees is termed as:", "options": ["forestation", "plantation", "deforestation", "biodiversity"], "correct": 3, "topic": "Loss And Conservation Of Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/loss-and-conservation-of-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The change in climate causes species difficulty in:", "options": ["adjustment", "migration", "extinction", "reproduction"], "correct": 1, "topic": "Loss And Conservation Of Biodiversity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/loss-and-conservation-of-biodiversity-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major macronutrient which is the component of enzymes and vitamins is:", "options": ["calcium phosphate", "carbon dioxide", "Sulphur", "sea salt"], "correct": 3, "topic": "Macronutrients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/macronutrients-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macronutrients include all except:", "options": ["potassium", "iron", "magnesium", "nitrogen"], "correct": 2, "topic": "Macronutrients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/macronutrients-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macronutrient which is a structural component of the cell wall and activates the enzymes is:", "options": ["boron dioxide", "carbon monoxide", "nitrogen dioxide", "calcium"], "correct": 4, "topic": "Macronutrients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/macronutrients-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macronutrient which regulates the closing and opening of the stoma and reduces the loss of water from leaves is:", "options": ["potassium", "methane", "urea", "nitrogen"], "correct": 1, "topic": "Macronutrients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/macronutrients-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macronutrient which is a component of coenzymes and nucleic acids for protein seed germination and protein formation is:", "options": ["sodium chloride", "phosphorus", "monosodium glutamate", "ethane"], "correct": 2, "topic": "Macronutrients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/macronutrients-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The model which states that specific shapes are possessed by substrate and enzyme is known as:", "options": ["deduction model", "induction model", "lock and key model", "arrow and shield model"], "correct": 3, "topic": "Mechanism Of Enzyme Action Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mechanism-of-enzyme-action-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The model proposed by Emil Fischer is known as:", "options": ["arrow and shield model", "deduction model", "induction model", "lock and key model"], "correct": 4, "topic": "Mechanism Of Enzyme Action Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mechanism-of-enzyme-action-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The shapes of active sites are determined by:", "options": ["nature of enzyme", "Specifity of enzymes", "viscosity of enzyme", "saturation of enzyme"], "correct": 2, "topic": "Mechanism Of Enzyme Action Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mechanism-of-enzyme-action-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biologist who suggested the modification in lock and key model proposed by Emil Fischer is:", "options": ["Jane Olive", "Emil August", "Daniel Olive", "Daniel Koshland"], "correct": 4, "topic": "Mechanism Of Enzyme Action Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mechanism-of-enzyme-action-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reactions are catalyzed by:", "options": ["nitrogen", "potassium", "enzyme", "magnesium"], "correct": 3, "topic": "Mechanism Of Enzyme Action Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mechanism-of-enzyme-action-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meristems that are located on lateral sides of shoot and roots are called:", "options": ["cutin meristems", "lateral meristems", "vascular meristems", "epidermal meristems"], "correct": 2, "topic": "Meristems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/meristems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meristems that are located at the tips of shoots and roots are called:", "options": ["cambium meristems", "vascular meristems", "apical meristems", "lateral meristems"], "correct": 3, "topic": "Meristems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/meristems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The growth of lateral meristems is also known as:", "options": ["primary growth", "secondary growth", "tertiary growth", "epidermal growth"], "correct": 2, "topic": "Meristems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/meristems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The division of apical meristems leads to the:", "options": ["decrease in vascular cambium", "increase in plant length", "decrease in plant length", "increase in vascular cambium"], "correct": 2, "topic": "Meristems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/meristems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The division of lateral meristems leads to an increase in:", "options": ["transpiration", "osmosis", "absorption", "growth of parts of plants"], "correct": 4, "topic": "Meristems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/meristems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The summarized details of dark reactions are also known as:", "options": ["Daniel cycle", "Ernst cycle", "Calvin cycle", "Karl cycle"], "correct": 3, "topic": "Mechanism Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mechanism-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reactions in second phase of photosynthesis that does not utilize light directly are called:", "options": ["adenine reactions", "night reactions", "light reactions", "dark reactions"], "correct": 4, "topic": "Mechanism Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mechanism-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pigments other than chlorophyll-a present in the thylakoid membranes of chloroplasts are known as:", "options": ["synthetic pigments", "catabolic pigments", "accessory pigments", "necessary pigments"], "correct": 3, "topic": "Mechanism Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mechanism-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sunlight absorbed by chlorophylls is converted into the:", "options": ["synthetic energy", "potential energy", "kinetic energy", "chemical energy"], "correct": 4, "topic": "Mechanism Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mechanism-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When atoms of hydrogen give electrons to chlorophyll then the atoms become:", "options": ["solute", "compounds", "molecules", "ions"], "correct": 4, "topic": "Mechanism Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mechanism-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The microorganisms that prepares their food from water and carbon dioxide are:", "options": ["photosynthetic amoeba", "photosynthetic algae", "photosynthetic hydra", "photosynthetic flagella"], "correct": 2, "topic": "Microorganisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microorganisms-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The microorganism that gets the prepared food is non-photosynthetic:", "options": ["protozoan", "algae", "hydra", "Volvox"], "correct": 1, "topic": "Microorganisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microorganisms-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The working principle in a light microscope is using:", "options": ["UV light", "visible light", "spectrum light", "white light"], "correct": 2, "topic": "Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microscope-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The resolution of electron microscope is:", "options": ["0.1 nm", "0.2nm", "10nm", "20nm"], "correct": 2, "topic": "Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microscope-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The magnification power of transmission electron microscope:", "options": ["250000", "450000", "320000", "150000"], "correct": 1, "topic": "Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microscope-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The magnification power of a light microscope is equal to:", "options": ["1500 X", "1200X", "1000X", "500X"], "correct": 1, "topic": "Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microscope-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A photograph which is taken from a microscope is called:", "options": ["photograph", "micrograph", "diagraph", "graph"], "correct": 2, "topic": "Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microscope-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nutrients that are required by plants in smaller quantities are considered as:", "options": ["micronutrients", "macronutrients", "mega nutrients", "chemical nutrients"], "correct": 1, "topic": "Mineral Nutrition In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mineral-nutrition-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If macronutrients and micronutrients are not available to plants then the plants show:", "options": ["abnormalities only", "no growth only", "rapid growth", "abnormalities and no growth"], "correct": 4, "topic": "Mineral Nutrition In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mineral-nutrition-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micronutrients include all except:", "options": ["molybdenum", "chlorine", "carbon", "zinc"], "correct": 3, "topic": "Mineral Nutrition In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mineral-nutrition-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nutrients that are required by plants in large quantities are considered as:", "options": ["mega nutrients", "chemical nutrients", "micronutrients", "macronutrients"], "correct": 4, "topic": "Mineral Nutrition In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mineral-nutrition-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micronutrient which is important in the transport of sugar, synthesis of enzymes and cell division is:", "options": ["phosphorus", "boron", "potassium", "Sulphur"], "correct": 2, "topic": "Mineral Nutrition In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/mineral-nutrition-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the scientist who made the first microscope is:", "options": ["James Watson", "Zacharias Janssen", "Leeuwenhoek", "David Baltimore"], "correct": 2, "topic": "Microscopy And Cell Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microscopy-and-cell-theory-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Two glass lenses are used in:", "options": ["compound microscope", "light microscope", "electron microscope", "simple microscope"], "correct": 2, "topic": "Microscopy And Cell Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microscopy-and-cell-theory-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The object and the lens is placed in the:", "options": ["vacuum chamber", "electron gun", "projector", "all of above"], "correct": 1, "topic": "Microscopy And Cell Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microscopy-and-cell-theory-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Microscopy is the use of:", "options": ["microscope", "telescope", "spectroscope", "optical lens"], "correct": 1, "topic": "Microscopy And Cell Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microscopy-and-cell-theory-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Lenses which enlarges the image on photographic film are known as:", "options": ["electron microscope", "electron gun", "electromagnetic film", "negative"], "correct": 3, "topic": "Microscopy And Cell Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/microscopy-and-cell-theory-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue that forms a complete communication system and performs the function of information transmission is:", "options": ["endoplasmic tissues", "centrosome tissue", "nucleotide tissue", "nervous tissue"], "correct": 4, "topic": "Muscle Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/muscle-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The muscles whose contraction is under our control are:", "options": ["skeletal muscles", "nerve muscles", "epidermal muscles", "xylem muscles"], "correct": 1, "topic": "Muscle Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/muscle-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The smooth muscles are found in walls of:", "options": ["urinary bladder", "blood vessels", "alimentary canal", "all of above"], "correct": 4, "topic": "Muscle Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/muscle-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The skeletal muscles are also known as:", "options": ["striated muscles", "impulsive muscles", "reflexive muscles", "adipose muscles"], "correct": 1, "topic": "Muscle Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/muscle-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The muscles that have involuntary action are:", "options": ["smooth and skeletal muscles", "cardiac and smooth muscles", "skeletal and cardiac muscles", "squamous and ciliated muscles"], "correct": 2, "topic": "Muscle Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/muscle-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nervous tissues are found in:", "options": ["spinal cord and brain", "kidneys", "gall bladder and abdomen", "esophagus and bronchi"], "correct": 1, "topic": "Nervous Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/nervous-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that are specialized in conducting messages in the form of nerve impulses are called:", "options": ["skeletal cells", "cardiac cells", "nerve cells", "epidermal cells"], "correct": 3, "topic": "Nervous Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/nervous-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nervous tissues are composed of:", "options": ["electrons", "neurons", "protons", "neutrons"], "correct": 2, "topic": "Nervous Tissue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/nervous-tissue-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meaning of infarction is death of:", "options": ["aorta", "artery", "tissue", "muscle"], "correct": 3, "topic": "Myocardial Infarction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/myocardial-infarction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The heart attack occurs when there is blood clotting in:", "options": ["renal arteries", "mesenteric arteries", "hepatic arteries", "coronary arteries"], "correct": 4, "topic": "Myocardial Infarction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/myocardial-infarction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The myocardial infarction is also known as:", "options": ["diabetes", "heart attack", "cholesterol", "hypertension"], "correct": 2, "topic": "Myocardial Infarction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/myocardial-infarction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Heart Day is celebrated worldwide every year on:", "options": ["28th March", "28th July", "28th August", "28th September"], "correct": 4, "topic": "Myocardial Infarction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/myocardial-infarction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meaning of myocardium is:", "options": ["skeletal muscle", "connective muscle", "cardiac muscle", "heart muscle"], "correct": 4, "topic": "Myocardial Infarction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/myocardial-infarction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The esophagus connects the pharynx to the:", "options": ["kidney", "stomach", "lungs", "liver"], "correct": 2, "topic": "Oesophagus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oesophagus-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The length of esophagus in an adult human is:", "options": ["25 cm", "30 cm", "20 cm", "15 cm"], "correct": 1, "topic": "Oesophagus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oesophagus-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The portion of the stomach which is present immediately after the esophagus is known as:", "options": ["pyloric portion", "cardiac portion", "opsin portion", "gastric portion"], "correct": 2, "topic": "Oesophagus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oesophagus-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bolus enters into the stomach from the esophagus through the sphincter called:", "options": ["pepsin sphincter", "cardiac sphincter", "gastric sphincter", "pyloric sphincter"], "correct": 2, "topic": "Oesophagus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oesophagus-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the day, the plants keep their:", "options": ["stomata opens", "stomata closed", "phloem blocked", "xylem blocked"], "correct": 1, "topic": "Opening And Closing Of Stomata Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/opening-and-closing-of-stomata-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner side of guard cells is:", "options": ["rough", "straight", "concave", "convex"], "correct": 3, "topic": "Opening And Closing Of Stomata Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/opening-and-closing-of-stomata-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outer side of guard cells is:", "options": ["concave", "convex", "rough", "none of above"], "correct": 2, "topic": "Opening And Closing Of Stomata Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/opening-and-closing-of-stomata-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of guard cells of the stoma is:", "options": ["ten", "two", "four", "eight"], "correct": 2, "topic": "Opening And Closing Of Stomata Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/opening-and-closing-of-stomata-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ions that flow back to guard cells, from epidermal cells at the end of the day are:", "options": ["potassium ions", "magnesium ions", "phosphorus ions", "Sulphur ions"], "correct": 1, "topic": "Opening And Closing Of Stomata Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/opening-and-closing-of-stomata-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The three pairs of salivary glands release a specific juice in an oral cavity called:", "options": ["saliva", "bolus", "bile", "pancreatic juice"], "correct": 1, "topic": "Oral Cavity Selection Grinding And Partial Digestion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oral-cavity-selection-grinding-and-partial-digestion-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tube like structure in which food enters after being swallowed is:", "options": ["esophagus", "larynx", "oral cavity", "buccal cavity"], "correct": 1, "topic": "Oral Cavity Selection Grinding And Partial Digestion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oral-cavity-selection-grinding-and-partial-digestion-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The salivary glands that are stimulated while the chewing process is located:", "options": ["front of ears", "behind jaws", "under tongue", "all of above"], "correct": 4, "topic": "Oral Cavity Selection Grinding And Partial Digestion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oral-cavity-selection-grinding-and-partial-digestion-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The space behind mouth which has important functions in the digestion process is called:", "options": ["alimentary canal", "esophagus", "oral cavity", "buccal cavity"], "correct": 3, "topic": "Oral Cavity Selection Grinding And Partial Digestion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oral-cavity-selection-grinding-and-partial-digestion-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enzyme released in saliva which functions in semi-digestion of starch is called:", "options": ["bolus amylase", "pharynx amylase", "salivary amylase", "bile amylase"], "correct": 3, "topic": "Oral Cavity Selection Grinding And Partial Digestion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oral-cavity-selection-grinding-and-partial-digestion-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loss of electrons is known as:", "options": ["anabolism", "metabolism", "oxidation", "reduction"], "correct": 3, "topic": "Oxidation Reduction Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oxidation-reduction-reactions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gain of electrons is known as:", "options": ["oxidation", "reduction", "anabolism", "metabolism"], "correct": 2, "topic": "Oxidation Reduction Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oxidation-reduction-reactions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of electrons and proton in one hydrogen atom is:", "options": ["two", "four", "three", "one"], "correct": 4, "topic": "Oxidation Reduction Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oxidation-reduction-reactions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factors that affect electrons on being an energy source are:", "options": ["arrangement of atoms only", "location only", "arrangement of molecules", "arrangement of atoms and location"], "correct": 4, "topic": "Oxidation Reduction Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oxidation-reduction-reactions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loss of hydrogen atoms from a molecule results in loss of:", "options": ["electron", "neutrons", "protons", "all of above"], "correct": 1, "topic": "Oxidation Reduction Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/oxidation-reduction-reactions-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The relative concentration of the solute in a particular solution is classified as:", "options": ["hypotonic", "turgidity", "tonicity", "hypertonic"], "correct": 3, "topic": "Passage Of Molecules And Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/passage-of-molecules-and-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The movement of molecules to the low concentration area from higher concentration area is:", "options": ["diffusion", "micro plasmas", "macro plasm", "mycoplasma"], "correct": 1, "topic": "Passage Of Molecules And Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/passage-of-molecules-and-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that surrounds stomatas in epidermis of leaves are called:", "options": ["diffused cells", "osmotic cells", "guard cells", "hyper cells"], "correct": 3, "topic": "Passage Of Molecules And Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/passage-of-molecules-and-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phenomena of turgor pressure is known as:", "options": ["isotonicity", "exotonicity", "turgor", "tonicity"], "correct": 3, "topic": "Passage Of Molecules And Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/passage-of-molecules-and-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecules that are not passed through the pores of the membrane during the filtration is:", "options": ["carbon molecules", "oxygen molecules", "protein molecules", "lipids"], "correct": 3, "topic": "Passage Of Molecules And Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/passage-of-molecules-and-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues that are originated from meristematic tissues are called:", "options": ["secondary tissues", "intercalary tissues", "simple tissues", "permanent tissues"], "correct": 4, "topic": "Permanent Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/permanent-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The epidermal tissues present in roots are responsible for:", "options": ["respiration", "infusion", "lignin absorption", "water absorption"], "correct": 4, "topic": "Permanent Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/permanent-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of support tissues that consists of uneven thickened primary walls with elongated cells is called:", "options": ["collenchyma's tissues", "phloem tissues", "xylem tissues", "parenchyma tissues"], "correct": 1, "topic": "Permanent Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/permanent-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cutin coating on the leaves and stems of plants is classified as:", "options": ["meristem", "epidermis", "cuticle", "stomata"], "correct": 3, "topic": "Permanent Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/permanent-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The epidermal tissues consist of a single-cell layer to cover:", "options": ["body of plants", "roots of plants", "flower of plants", "seeds of plants"], "correct": 1, "topic": "Permanent Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/permanent-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The abnormal separation of chromosomes is classified as:", "options": ["diploid budding", "haploid budding", "non-disjunction", "disjunction"], "correct": 3, "topic": "Phases Of Meiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/phases-of-meiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pair of homologous chromosomes is classified as:", "options": ["tetravalent", "trivalent", "bivalent", "covalent"], "correct": 3, "topic": "Phases Of Meiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/phases-of-meiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of organisms that produces haploid gametes through mitosis includes:", "options": ["diploid hydra", "haploid fungi", "diploid algae", "haploid flagella"], "correct": 2, "topic": "Phases Of Meiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/phases-of-meiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In anaphase I of meiosis, the chromosomes contains one pair of:", "options": ["daughter nucleosomes", "sister nucleosomes", "daughter chromatids", "sister chromatids"], "correct": 4, "topic": "Phases Of Meiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/phases-of-meiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The period of rest in which daughter cells enters after meiosis I is:", "options": ["karyokinesis", "cytokinesis", "interkinesis", "vacuokinesis"], "correct": 4, "topic": "Phases Of Meiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/phases-of-meiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During osmosis, the cells in which carbon dioxide diffuses after absorption in thin layer of water are:", "options": ["mesophyll cells", "chlorophyll cells", "xylem cells", "phloem cells"], "correct": 1, "topic": "Photosynthesis Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/photosynthesis-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the right hand side of general equation for the process of photosynthesis is 6CO2 + 12H2O + light energy then left hand side of photosynthesis is:", "options": ["C6H12O6 + 6O2 + 6H2O", "C10H9O5 + 6O2 + 6H2O", "C12H12O6 + 6O4 + 6H4O", "C8H10O8 + 6O2 + 6H2O"], "correct": 2, "topic": "Photosynthesis Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/photosynthesis-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of movement of water to the concentrated solution from dilute solution is:", "options": ["diffusion", "osmosis", "infusion", "binary fission"], "correct": 2, "topic": "Photosynthesis Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/photosynthesis-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The percentage of the surface of leaves which is covered with stomata is:", "options": ["2.2 - 5%", "0.1 - 0.4%", "3 - 4%", "1 - 2%"], "correct": 4, "topic": "Photosynthesis Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/photosynthesis-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The raw materials of photosynthesis are:", "options": ["nitrogen and water", "soil and water", "oxygen and water", "carbon dioxide and water"], "correct": 4, "topic": "Photosynthesis Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/photosynthesis-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meristematic tissues and permanent tissues are types of:", "options": ["endoplasmic tissues", "phloem tissues", "simple tissues", "xylem tissues"], "correct": 3, "topic": "Plant Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/plant-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of meristematic tissues in plants includes:", "options": ["apical meristems only", "transverse meristems only", "lateral meristems", "apical and transverse meristems"], "correct": 4, "topic": "Plant Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/plant-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of cambium located between phloem and xylem is classified as:", "options": ["shoot cambium", "root cambium", "vascular cambium", "cork cambium"], "correct": 3, "topic": "Plant Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/plant-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major categories of plants tissues are:", "options": ["compound tissues only", "simple tissues only", "epidermal tissues", "compound and simple tissues"], "correct": 4, "topic": "Plant Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/plant-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cambium located on lateral parts of plants on the outer side is called:", "options": ["vascular cambium", "cork cambium", "shoot cambium", "root cambium"], "correct": 2, "topic": "Plant Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/plant-tissues-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inadequate absorption or availability of proteins and energy in body is known as:", "options": ["protein-energy malnutrition", "pepsin-enzyme malnutrition", "pepsin energy malnutrition", "protein-excess malnutrition"], "correct": 1, "topic": "Problems Related To Malnutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/problems-related-to-malnutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of malnutrition (PEM) stands for:", "options": ["pepsin energy malnutrition", "protein-excess malnutrition", "protein-energy malnutrition", "pepsin-enzyme malnutrition"], "correct": 3, "topic": "Problems Related To Malnutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/problems-related-to-malnutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The problems related to nutrition of nutrients is called:", "options": ["malnutrition", "solubility of nutrition", "insolubility of nutrition", "balancing of nutrition"], "correct": 1, "topic": "Problems Related To Malnutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/problems-related-to-malnutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of malnutrition in which more nutrients are taken than the required amount for normal growth of the body is:", "options": ["protein energy malnutrition", "over-intake of nutrients", "mineral deficiency diseases", "pepsin-enzyme malnutrition"], "correct": 2, "topic": "Problems Related To Malnutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/problems-related-to-malnutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease which is caused by protein-energy malnutrition is:", "options": ["tuberculosis", "marasmus", "goiter", "angina"], "correct": 2, "topic": "Problems Related To Malnutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/problems-related-to-malnutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood cells that do not have any pigment and nucleus are:", "options": ["Agranulocytes", "erythrocytes", "leukocytes", "thrombocytes"], "correct": 4, "topic": "Platelets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/platelets-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The dengue fever leads to the decrease in:", "options": ["sucrose", "white blood cells", "platelets", "red blood cells"], "correct": 3, "topic": "Platelets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/platelets-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The temporary seal at damaged areas is classified as:", "options": ["clot", "cristae", "sternum", "none of above"], "correct": 1, "topic": "Platelets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/platelets-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The white substance seen at sites of infection which is the accumulation of dead cells is called:", "options": ["cristae", "sternum", "clot", "pus"], "correct": 4, "topic": "Platelets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/platelets-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of platelets in one cubic millimeter of blood is:", "options": ["100000", "150000", "250000", "350000"], "correct": 3, "topic": "Platelets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/platelets-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the cardiac cycle, the ventricular contraction period is considered as:", "options": ["ventricular diastole", "ventricular systole", "atrium diastole", "atrium systole"], "correct": 2, "topic": "Pulmonary And Systemic Circulation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/pulmonary-and-systemic-circulation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pathway on which oxygenated blood is carried to body tissues from heart and deoxygenated blood is carried to heart from body tissues is classified as:", "options": ["aortic circulation", "pericardial circuit", "systemic circulation", "pericardium circuit"], "correct": 3, "topic": "Pulmonary And Systemic Circulation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/pulmonary-and-systemic-circulation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The rhythmic contraction and expansion of artery when blood is forced to pass through it is called:", "options": ["heart rate", "contracting rate", "relaxing rate", "pulse"], "correct": 4, "topic": "Pulmonary And Systemic Circulation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/pulmonary-and-systemic-circulation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the cardiac cycle, the sound \"dub\" is produced when the:", "options": ["ventricles relax", "ventricles contract", "atria contracts", "atria relax"], "correct": 1, "topic": "Pulmonary And Systemic Circulation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/pulmonary-and-systemic-circulation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The time for atrial systole in one heartbeat is:", "options": ["0.7 seconds", "0.1 seconds", "0.3 seconds", "0.4 seconds"], "correct": 2, "topic": "Pulmonary And Systemic Circulation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/pulmonary-and-systemic-circulation-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gland which uses iodine for normal growth and functioning of the body is:", "options": ["pancreas", "thyroid gland", "prostrate glands", "pituitary glands"], "correct": 2, "topic": "Problems Related To Nutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/problems-related-to-nutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term anemia means lack of:", "options": ["carbohydrates", "carbon dioxide", "oxygen", "blood"], "correct": 4, "topic": "Problems Related To Nutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/problems-related-to-nutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease caused by a deficiency of minerals is:", "options": ["anemia", "angina", "hemophilia", "leukemia"], "correct": 1, "topic": "Problems Related To Nutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/problems-related-to-nutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of malnutrition (OIN) stands for:", "options": ["oral-intake of nutrients", "oral-intake of nitrogen", "over-intake of nutrients", "oral-interval of nitrogen"], "correct": 3, "topic": "Problems Related To Nutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/problems-related-to-nutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The problems that can occur because of malnutrition for a long period are:", "options": ["heart diseases", "starvation", "obesity", "all of above"], "correct": 4, "topic": "Problems Related To Nutrition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/problems-related-to-nutrition-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In anaerobic respiration, the pyruvic acid is not oxidized completely and turns into:", "options": ["ethane", "methyl alcohol", "methane", "ethyl alcohol"], "correct": 4, "topic": "Pyruvic Acid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/pyruvic-acid-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two carbon compound in which pyruvic acid is changed is called:", "options": ["methane-CoA", "ethyl-CoA", "methyl-CoA", "acetyl-CoA"], "correct": 4, "topic": "Pyruvic Acid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/pyruvic-acid-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecule of pyruvic acid is equal to:", "options": ["(11-C)", "(8-C)", "(3-C)", "(9-C)"], "correct": 3, "topic": "Pyruvic Acid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/pyruvic-acid-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During alcoholic fermentation, the pyruvic acid is broken down into:", "options": ["monosaccharide", "alcohol", "glucose", "polysaccharides"], "correct": 2, "topic": "Pyruvic Acid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/pyruvic-acid-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the Krebs cycle phase of aerobic respiration, the molecules of pyruvic acid are:", "options": ["completely metabolize", "completely oxidized", "completely anatomize", "completely catabolize"], "correct": 2, "topic": "Pyruvic Acid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/pyruvic-acid-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vibrations of atoms of enzymes is increased and leads to the loss of:", "options": ["nucleated structure of atoms", "solvent structure of enzymes", "solute structure of enzymes", "globular structure of enzymes"], "correct": 4, "topic": "Rate Of Enzyme Action Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/rate-of-enzyme-action-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The optimum temperature of working of human enzymes is:", "options": ["52 ° C", "47 ° C", "37 ° C", "42 ° C"], "correct": 3, "topic": "Rate Of Enzyme Action Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/rate-of-enzyme-action-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The specific temperature at which enzyme works at maximum rate is classified as:", "options": ["solute temperature", "optimum temperature", "natural temperature", "solvent temperature"], "correct": 2, "topic": "Rate Of Enzyme Action Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/rate-of-enzyme-action-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The narrow range of pH at which enzymes works on their maximum rate is called:", "options": ["unsaturated pH", "optimum pH", "natural pH", "saturated pH"], "correct": 2, "topic": "Rate Of Enzyme Action Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/rate-of-enzyme-action-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The state in which substrate molecules do not find any free active site is called:", "options": ["denaturation", "maturation", "saturation", "instauration"], "correct": 3, "topic": "Rate Of Enzyme Action Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/rate-of-enzyme-action-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The redox reactions involve the exchange of:", "options": ["electrons between atoms", "protons between atoms", "neutrons between atoms", "neurons between molecules"], "correct": 1, "topic": "Redox Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/redox-reaction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The redox reaction in living organisms involves the gain and loss of:", "options": ["carbon atoms", "nitrogen atoms", "hydrogen atoms", "oxygen atoms"], "correct": 3, "topic": "Redox Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/redox-reaction-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of pull which is responsible for conduction of salts and water to aerial parts of plants from the roots is called:", "options": ["potential pull", "transpiration pull", "kinetic pull", "osmotic pull"], "correct": 2, "topic": "Rate Of Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/rate-of-transpiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The exchange allowed by the wet surface of cells of leaves is:", "options": ["kinetic exchange", "potential exchange", "osmotic exchange", "gaseous exchange"], "correct": 4, "topic": "Rate Of Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/rate-of-transpiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diffusion of water vapors is reduced as the:", "options": ["air becomes humid", "temperature goes below 0", "temperature goes above 55", "stomatas blocked"], "correct": 1, "topic": "Rate Of Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/rate-of-transpiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The humidity of the surrounding air is reduced by:", "options": ["moderate temperature", "lower temperature", "higher temperature", "higher transportation"], "correct": 3, "topic": "Rate Of Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/rate-of-transpiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The energy which is increased in water molecules due to higher temperatures is:", "options": ["potential energy", "kinetic energy", "kinematic energy", "thermal energy"], "correct": 2, "topic": "Rate Of Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/rate-of-transpiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the fetal and embryonic life, the red blood cells are formed in:", "options": ["spleen and liver", "liver and kidneys", "kidneys and lungs", "pancreas and liver"], "correct": 1, "topic": "Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The shape of red blood cells are:", "options": ["triconvex", "triconcave", "biconcave", "biconvex"], "correct": 3, "topic": "Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In females, the number of red blood cells in one cubic millimeter of blood are:", "options": ["1 to 2 million", "2 to 3 million", "4 to 4.5 million", "4.5 to 5.5 million"], "correct": 3, "topic": "Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process through which red blood cells are broken down in spleen and liver is called:", "options": ["xanthomatosis", "microcytosis", "macrocytosis", "phagocytosis"], "correct": 4, "topic": "Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In males, the number of red blood cells in one cubic millimeter of blood are:", "options": ["5 to 5.5 million", "6 to 6.5 million", "1 to 2.5 million", "2 to 4 million"], "correct": 1, "topic": "Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The iron is a component of myoglobin in:", "options": ["white blood cells", "muscle cells", "ligament cells", "red blood cells"], "correct": 2, "topic": "Role Of Calcium And Iron Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/role-of-calcium-and-iron-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The iron is component of hemoglobin in:", "options": ["red blood cells", "white blood cells", "muscle cells", "ligament cells"], "correct": 1, "topic": "Role Of Calcium And Iron Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/role-of-calcium-and-iron-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease anemia is caused by a deficiency of:", "options": ["phosphorus", "magnesium", "iron", "calcium"], "correct": 3, "topic": "Role Of Calcium And Iron Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/role-of-calcium-and-iron-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The essential element for the maintenance and development of teeth and bones is:", "options": ["ethyl oxide", "methyl alcohol", "calcium", "acetyl"], "correct": 3, "topic": "Role Of Calcium And Iron Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/role-of-calcium-and-iron-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sources of calcium include:", "options": ["cabbage and nuts", "milk and beans", "cheese and egg yolk", "all of above"], "correct": 4, "topic": "Role Of Calcium And Iron Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/role-of-calcium-and-iron-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gland which is located on right side of abdomen beneath the diaphragm is:", "options": ["liver", "pituitary gland", "stomach", "thyroid gland"], "correct": 1, "topic": "Role Of Liver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/role-of-liver-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest gland of the body is:", "options": ["stomach", "thyroid gland", "liver", "pituitary gland"], "correct": 3, "topic": "Role Of Liver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/role-of-liver-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pear-shaped sac which lies along lobe of liver on the ventral side is called:", "options": ["buccal cavity", "oral cavity", "urinary bladder", "gall bladder"], "correct": 4, "topic": "Role Of Liver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/role-of-liver-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The salts present in bile in place of enzymes are used for emulsification of:", "options": ["proteins", "lipids", "carbohydrates", "amino acids"], "correct": 2, "topic": "Role Of Liver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/role-of-liver-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bile secreted by the liver is stored in:", "options": ["appendix", "urinary bladder", "gall bladder", "pancreas"], "correct": 3, "topic": "Role Of Liver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/role-of-liver-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "While burning a fuel, the substance which is consumed is:", "options": ["NO2", "HCl2", "O2", "MNO4"], "correct": 3, "topic": "Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The O2 is reduced in cellular respiration into:", "options": ["O2", "H2O", "CO2", "C2"], "correct": 2, "topic": "Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of yielding cellular energy is classified as:", "options": ["anabolic reactions", "cellular respiration", "pigmented reactions", "carbolic reactions"], "correct": 2, "topic": "Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reactions by which C-H bonds of fuel molecules are broken down are called:", "options": ["dilute-concentrated reactions", "light-dark reactions", "solute-solvent reactions", "oxidation-reduction reactions"], "correct": 4, "topic": "Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bonds present in fuel molecules that are broke down by oxygen in the burning process are:", "options": ["C-H bonds", "D-H bonds", "M-H bonds", "O-H bonds"], "correct": 1, "topic": "Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/respiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lacteal carries fatty acids and glycerol to lymphatic duct to enter into:", "options": ["pulmonary arteries", "pulmonary veins", "bloodstream", "atrium"], "correct": 3, "topic": "Small Intestine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/small-intestine-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The numerous finger-like projections in the folds of the wall of the ileum are classified as:", "options": ["bolus", "chyme", "villi", "bile"], "correct": 3, "topic": "Small Intestine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/small-intestine-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The glycerol and fatty acids are absorbed into lacteal of:", "options": ["duodenum", "villus", "bile", "bolus"], "correct": 2, "topic": "Small Intestine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/small-intestine-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the small intestine after duodenum is known as:", "options": ["jejunum", "lipase duodenum", "amylase duodenum", "lipase ileum"], "correct": 1, "topic": "Small Intestine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/small-intestine-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The length of the duodenum is:", "options": ["25 cm", "31 cm", "21 cm", "35 cm"], "correct": 1, "topic": "Small Intestine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/small-intestine-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of chromosomes in each daughter cells are:", "options": ["58", "52", "not equal", "equal"], "correct": 4, "topic": "Significance Of Mitosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/significance-of-mitosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell division of mitosis is considered as means of:", "options": ["budding", "binary fission", "sexual reproduction", "asexual reproduction"], "correct": 4, "topic": "Significance Of Mitosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/significance-of-mitosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tumors that remain on their original location are called:", "options": ["hydra tumors", "bud tumors", "benign tumors", "cancerous tumors"], "correct": 3, "topic": "Significance Of Mitosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/significance-of-mitosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tumors that invades their tissues are called:", "options": ["benign tumors", "metastasis", "prostatis", "malignant tumors"], "correct": 4, "topic": "Significance Of Mitosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/significance-of-mitosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The way of asexual reproduction in plants is:", "options": ["vegetative propagation", "hydra propagation", "osmotic propagation", "digestive propagation"], "correct": 1, "topic": "Significance Of Mitosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/significance-of-mitosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The components of blood circulatory system in humans includes:", "options": ["blood", "blood vessels", "heart", "all of above"], "correct": 4, "topic": "Transport In Human Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-in-human-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The systems that perform the task of transportation of different materials include:", "options": ["blood circulatory system only", "lymphatic system only", "pulmonary system", "blood circulatory system and lymphatic system"], "correct": 4, "topic": "Transport In Human Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-in-human-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The human blood circulatory system is also known as:", "options": ["muscular system", "cardiovascular system", "integumentary system", "immune system"], "correct": 2, "topic": "Transport In Human Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-in-human-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The invertebrates that have the open circulatory system are:", "options": ["sea horse", "sea spider", "jewel anemone", "arthropods"], "correct": 4, "topic": "Transport In Human Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-in-human-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood circulatory system in which blood will never leave the veins, arteries and capillaries is called:", "options": ["closed blood circulatory system", "osmotic blood circulatory system", "binary blood circulatory system", "integumentary blood circulatory system"], "correct": 1, "topic": "Transport In Human Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-in-human-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of transpiration which occurs through the stomata in leaves is called:", "options": ["phloem transpiration", "xylem transpiration", "stomatal transpiration", "guard transpiration"], "correct": 3, "topic": "Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transpiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The transpiration in plants occurs through:", "options": ["cortex", "phloem cells", "stomata in leaves", "xylem cells"], "correct": 3, "topic": "Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transpiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water is drawn into the mesophyll cells from:", "options": ["xylem", "phloem", "cortex", "epidermis"], "correct": 1, "topic": "Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transpiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loss of water through evaporation from the surface of plants is called:", "options": ["transpiration", "water uptake", "food uptake", "mesophyll uptake"], "correct": 1, "topic": "Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transpiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The small openings present in stems of plants are classified as:", "options": ["plasmodesmata", "lenticels", "guard cells", "stomatas"], "correct": 2, "topic": "Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transpiration-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The single layer of cells which surrounds the pericycle is:", "options": ["endodermis", "pericycle", "procycle", "cortex"], "correct": 1, "topic": "Transport In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The narrow layer of cells in form of thin walls is called:", "options": ["procycle", "exodermis", "endodermis", "pericycle"], "correct": 4, "topic": "Transport In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues which are responsible for the transportation of dissolved substances and water to aerial parts from roots are called:", "options": ["phloem tissues", "chlorophyll tissues", "mesophyll tissues", "xylem tissues"], "correct": 4, "topic": "Transport In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phloem tissue consists of:", "options": ["companion cells only", "sieve tube cells only", "connective cells", "companion and sieve tube cells"], "correct": 4, "topic": "Transport In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues which are responsible for conduction of dissolved organic food between parts of the body are called:", "options": ["exothermal tissues", "phloem tissues", "xylem tissues", "endothermal tissues"], "correct": 2, "topic": "Transport In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-in-plants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biological method ensures the data's:", "options": ["quality", "quantity", "ratio", "reliability"], "correct": 1, "topic": "Solving Biology Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/solving-biology-problems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Tentative explanation for any observation is known as:", "options": ["hypothesis", "deduction", "experiment", "analysis"], "correct": 1, "topic": "Solving Biology Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/solving-biology-problems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Data summarized by calculation of mean value is called its:", "options": ["data analysis", "statistics", "graphs", "diagraphs"], "correct": 2, "topic": "Solving Biology Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/solving-biology-problems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first search on the cause of malaria was done by:", "options": ["Laveran", "Aristotle", "Socrates", "Ibn-al-Haithem"], "correct": 1, "topic": "Solving Biology Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/solving-biology-problems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When specific observation is used to draw a more general statement is called:", "options": ["inductive", "deductive", "productive", "none of above"], "correct": 1, "topic": "Solving Biology Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/solving-biology-problems-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The presence of sugar into the sieve tubes leads to:", "options": ["decrease of solute concentration", "increase of solute concentration", "increase of solvent concentration", "decrease of solvent concentration"], "correct": 2, "topic": "Transport Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-of-food-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The area of plants for storage or active metabolism is called:", "options": ["sinks", "epidermis", "links", "sources"], "correct": 1, "topic": "Transport Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-of-food-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The food is moved into tubes of phloem through active transport at:", "options": ["source", "link", "sink", "all of above"], "correct": 1, "topic": "Transport Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-of-food-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water enters into sieve tubes from xylem via:", "options": ["osmosis", "diffusion", "fusion", "binary fission"], "correct": 1, "topic": "Transport Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-of-food-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The xylem in plants acts as a one-way street from:", "options": ["roots", "stems", "shoots", "leaves"], "correct": 1, "topic": "Transport Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-of-food-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pulmonary veins are veins from:", "options": ["lungs", "ankles and knees", "liver and kidneys", "stomach and kidneys"], "correct": 1, "topic": "Venous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/venous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The veins that comes from pancreas, spleen, stomach and intestine drains into:", "options": ["superior dorsal vein", "inferior portal vein", "hepatic portal vein", "superior portal vein"], "correct": 3, "topic": "Venous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/venous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The deoxygenated blood from legs is returned to the heart by many veins which empty into:", "options": ["inferior artery", "inferior vana cava", "femoral artery", "superior artery"], "correct": 2, "topic": "Venous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/venous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The veins from the shoulders, head, and arms are joined together to form:", "options": ["superior mesenteric artery", "celiac artery", "superior van cava", "inferior vana cava"], "correct": 3, "topic": "Venous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/venous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two major veins that carry deoxygenated blood and empties into the right atrium are inferior and superior:", "options": ["femoral artery", "vena cava", "aorta", "dorsal aorta"], "correct": 2, "topic": "Venous System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/venous-system-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The adhere of water molecules to the walls of xylem is called:", "options": ["cohesion", "adhesion", "aggression", "impression"], "correct": 2, "topic": "Transport Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-of-water-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The transpiration of water is also considered as loss of:", "options": ["water", "oxygen", "nitrogen", "carbon dioxide"], "correct": 1, "topic": "Transport Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-of-water-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The theory which states that transpiration pull is responsible for carrying water upward through the xylem is called:", "options": ["cortex-xylem theory", "cohesion-pressure theory", "cohesion-tension theory", "pressure-tension theory"], "correct": 3, "topic": "Transport Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-of-water-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cohesion and adhesion of water molecules causes the formation of:", "options": ["columns of water", "matrices of water", "columns of oxygen molecules", "columns of carbon molecules"], "correct": 1, "topic": "Transport Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/transport-of-water-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sources from which humans can fulfill the deficiency of vitamin A are:", "options": ["yellow/orange fruits", "leafy vegetables", "fish and liver", "all of above"], "correct": 4, "topic": "Vitamin A Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamin-a-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first fat-soluble vitamin 'vitamin A' was identified in:", "options": ["1913", "1918", "1923", "1926"], "correct": 1, "topic": "Vitamin A Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamin-a-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cardiac sphincter is located between:", "options": ["esophagus and stomach", "small intestine and stomach", "large intestine and stomach", "liver and stomach"], "correct": 1, "topic": "Stomach Digestion Churning And Melting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/stomach-digestion-churning-and-melting-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of sphincters in stomach are:", "options": ["cardiac sphincter only", "pyloric sphincter only", "gastric portion", "cardiac and pyloric sphincter"], "correct": 4, "topic": "Stomach Digestion Churning And Melting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/stomach-digestion-churning-and-melting-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The dilated part of alimentary canal is known as:", "options": ["kidneys", "liver", "stomach", "lungs"], "correct": 3, "topic": "Stomach Digestion Churning And Melting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/stomach-digestion-churning-and-melting-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gastric juice is composed of:", "options": ["mucous", "hydrochloric acid", "pepsinogen", "all of above"], "correct": 4, "topic": "Stomach Digestion Churning And Melting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/stomach-digestion-churning-and-melting-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The J-shaped structure located beneath the diaphragm in the left of the abdomen is classified as:", "options": ["liver", "lungs", "kidneys", "stomach"], "correct": 4, "topic": "Stomach Digestion Churning And Melting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/stomach-digestion-churning-and-melting-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sources of vitamin C does not includes:", "options": ["UV from Sun", "beef liver", "citrus fruits", "leafy green vegetables"], "correct": 1, "topic": "Vitamin C Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamin-c-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vitamin C is also known as:", "options": ["acetic acid", "citric acid", "nitric acid", "ascorbic acid"], "correct": 4, "topic": "Vitamin C Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamin-c-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease in children which is caused by deficiency of vitamin D is:", "options": ["scurvy", "anemia", "rickets", "insomnia"], "correct": 3, "topic": "Vitamin D Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamin-d-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The natural occurring source of vitamin D is:", "options": ["UV from Sun", "tropical rains", "rainforest plants", "monsoon winds"], "correct": 1, "topic": "Vitamin D Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamin-d-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease caused in adults because of deficiency of vitamin D is:", "options": ["hemophilia", "tuberculosis", "osteoporosis", "Osteomalacia"], "correct": 4, "topic": "Vitamin D Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamin-d-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The symptoms of scurvy include:", "options": ["slow healing of wounds", "joint and muscle pain", "bleeding gums and dry skin", "all of above"], "correct": 4, "topic": "Vitamins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamins-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease 'Osteomalacia' means:", "options": ["vanishing of bone marrow", "softening of bones", "infections of bones", "hardening of bones"], "correct": 2, "topic": "Vitamins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamins-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fibrous protein which gives strength and support to connective tissues is classified as:", "options": ["cartilage", "collagen", "keratin", "cervical"], "correct": 2, "topic": "Vitamins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamins-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substance whose deficiency makes it difficult to see things in dim light is:", "options": ["opsin", "rhodopsin", "acetyl", "pepsin"], "correct": 2, "topic": "Vitamins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamins-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vitamins A, D, E, and K are classified as:", "options": ["carbon-soluble vitamins", "oxygen-soluble vitamins", "ethyl-soluble vitamins", "calcium-soluble vitamins"], "correct": 2, "topic": "Vitamins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/vitamins-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process by which haploid daughter cells are formed by the division of diploid cells is called:", "options": ["binary fission", "meiosis", "mitosis", "cell regeneration"], "correct": 2, "topic": "What Is Meiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/what-is-meiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meaning of Greek word 'meioun' is to:", "options": ["surrounds", "destroy", "make smaller", "make larger"], "correct": 3, "topic": "What Is Meiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/what-is-meiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells in which chromosomes are in pairs are classified as:", "options": ["bud cells", "benign cells", "haploid cells", "diploid cells"], "correct": 4, "topic": "What Is Meiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/what-is-meiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells in which chromosomes are not in pairs are classified as:", "options": ["haploid cells", "diploid cells", "bud cells", "benign cells"], "correct": 1, "topic": "What Is Meiosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/what-is-meiosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sources of insoluble dietary fiber do not include:", "options": ["cereals and wheat bran", "vegetables and fruits", "butter and margarine", "oats and beans"], "correct": 3, "topic": "Water And Dietary Fiber Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/water-and-dietary-fiber-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The dietary fiber is also known as:", "options": ["roughage", "rhodopsin", "pepsin", "opsin"], "correct": 1, "topic": "Water And Dietary Fiber Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/water-and-dietary-fiber-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diet which contains the required essential nutrients in the right proportions is:", "options": ["opsin diet", "insoluble diet", "balanced diet", "soluble diet"], "correct": 3, "topic": "Water And Dietary Fiber Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/water-and-dietary-fiber-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of fiber supplement is:", "options": ["Ispaghol husk", "cumin husk", "coriander husk", "mint husk"], "correct": 1, "topic": "Water And Dietary Fiber Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/water-and-dietary-fiber-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The severe level of dehydration in the body leads to:", "options": ["anemia", "hemophilia", "cardiovascular problems", "osteoporosis"], "correct": 3, "topic": "Water And Dietary Fiber Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/water-and-dietary-fiber-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of cell division in prokaryotic cells which is similar to mitosis is called:", "options": ["diffusion", "primary fission", "binary fission", "active transport"], "correct": 3, "topic": "What Is Mitosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/what-is-mitosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phases of mitosis does not includes division of:", "options": ["cytoplasm", "mitochondria", "vacuoles", "nucleus"], "correct": 3, "topic": "What Is Mitosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/what-is-mitosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nucleus must migrate to the cell center in vacuolated cells plants:", "options": ["after telophase", "before anaphase", "before prophase", "after prophase"], "correct": 3, "topic": "What Is Mitosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/what-is-mitosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The centrosomes are found by the duplication of:", "options": ["cristae", "vacuoles", "cytoplasm", "centrioles"], "correct": 4, "topic": "What Is Mitosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/what-is-mitosis-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of German biologist that observed cell division through mitosis is:", "options": ["John Watson", "Christian Rene De Duve", "Ernst James", "Walther Flemming"], "correct": 4, "topic": "What Is Mitosis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/what-is-mitosis-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many replaceable H-atoms are present in Carbonic acid?", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "10Th Class Chemistry Solved Exercises Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/10th-class-chemistry-solved-exercises-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a salt which is formed by the complete neutralization of an acid?", "options": ["basic salt", "common salt", "acid salt", "normal salt"], "correct": 4, "topic": "10Th Class Chemistry Solved Exercises Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/10th-class-chemistry-solved-exercises-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Partial neutralization of Carbonic acid forms:", "options": ["carbon dioxide", "hydrogen carbonate", "carbonate", "carbon monoxide"], "correct": 2, "topic": "10Th Class Chemistry Solved Exercises Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/10th-class-chemistry-solved-exercises-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Complete neutralization of Carbonic acid forms:", "options": ["carbon dioxide", "hydrogen carbonate", "carbonate", "carbon monoxide"], "correct": 3, "topic": "10Th Class Chemistry Solved Exercises Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/10th-class-chemistry-solved-exercises-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a salt which is formed by partial neutralization of an acid?", "options": ["basic salt", "common salt", "acid salt", "normal salt"], "correct": 3, "topic": "10Th Class Chemistry Solved Exercises Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/10th-class-chemistry-solved-exercises-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Corrosive effect on the skin is caused by:", "options": ["acids", "bases", "water", "mercury"], "correct": 1, "topic": "Acids And Bases Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/acids-and-bases-concepts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "KOH is used in the making of:", "options": ["drain cleaner", "antacid", "cement", "liquid soap"], "correct": 4, "topic": "Acids And Bases Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/acids-and-bases-concepts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The acid used for the manufacture of fertilizers and explosives is:", "options": ["nitric acid", "sulfuric acid", "phosphoric acid", "hydrochloric acid"], "correct": 1, "topic": "Acids And Bases Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/acids-and-bases-concepts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Acids ionize in water to produce:", "options": ["OH- ions", "H+ ions", "SO4-2 ions", "H2O molecules"], "correct": 2, "topic": "Acids And Bases Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/acids-and-bases-concepts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Bases leave blue litmus:", "options": ["red", "pint", "black", "unchanged"], "correct": 4, "topic": "Acids And Bases Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/acids-and-bases-concepts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Solvents used for cleaning electronic circuit boards are:", "options": ["chlorofluorocarbons", "carbons", "fluorides", "grease"], "correct": 1, "topic": "Air Pollutants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/air-pollutants-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The pH of acid rain is:", "options": ["more than 5.6", "less than 5.6", "10", "7"], "correct": 2, "topic": "Air Pollutants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/air-pollutants-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ozone gas (O3) has:", "options": ["unpleasant odor", "pleasant odor", "no odor", "orange color"], "correct": 1, "topic": "Air Pollutants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/air-pollutants-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The upset caused in the natural balance of concentration of greenhouse gases is called:", "options": ["pollution", "global warming", "atmospheric poisoning", "earth heating"], "correct": 2, "topic": "Air Pollutants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/air-pollutants-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The compound which is responsible for acid rain is:", "options": ["sulfur", "sulfur dioxide", "sulfur trioxide", "nitrogen"], "correct": 3, "topic": "Air Pollutants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/air-pollutants-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of white blood cells is to act as an agent in which system of the body?", "options": ["nervous system", "respiratory system", "defense system", "digestive system"], "correct": 3, "topic": "White Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/white-blood-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The eosinophils, neutrophils and basophils are considered as part of:", "options": ["granulocytes", "Agranulocytes", "megakaryocytes", "thrombocytes"], "correct": 1, "topic": "White Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/white-blood-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood cells that are colorless and do not contain any pigments are classified as:", "options": ["white blood cells", "red blood cells", "platelets", "antigens"], "correct": 1, "topic": "White Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/white-blood-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of granulocytes which kills the parasites and breaks the inflammatory substances are:", "options": ["basophils", "chlorophylls", "eosinophils", "neutrophils"], "correct": 3, "topic": "White Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/white-blood-cells-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The life span of white blood cells is:", "options": ["seconds to minutes", "months to even years", "minutes to days", "none of above"], "correct": 2, "topic": "White Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/biology/g9/white-blood-cells-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is produced when electrical discharges pass through oxygen in the air?", "options": ["chlorofluorocarbons", "methane", "ozone", "lead compounds"], "correct": 3, "topic": "Air Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/air-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How much higher can be the temperature inside a greenhouse as compared to the outside?", "options": ["20 °C higher", "10 °C to 15 °C higher", "5 °C higher", "25 °C higher"], "correct": 2, "topic": "Air Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/air-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If silk clothes are left in the open air for a week or so, their color fades because of:", "options": ["sulphur dioxide is converted into sulphur trioxide", "dirt", "carbon monoxide", "nitrogen oxides"], "correct": 1, "topic": "Air Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/air-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a powerful irritant which can aggravate the symptoms of people who suffer from respiratory disorders?", "options": ["sulphur dioxide", "carbon monoxide", "carbon dioxide", "oxides of nitrogen"], "correct": 1, "topic": "Air Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/air-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which two main gases are produced when you burn a piece of wood?", "options": ["oxygen and nitrogen", "carbon dioxide and oxygen", "carbon dioxide and carbon monoxide", "carbon dioxide and nitrogen"], "correct": 3, "topic": "Air Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/air-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Alcohols (CnH2n+1OH) are formed by the attachment of:", "options": ["OH group to hydrocarbon chain", "HX group to hydrocarbon chain", "O to hydrocarbon chain", "H to hydrocarbon chain"], "correct": 1, "topic": "Alcohols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alcohols-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Fats and oils are esters of fatty acids with trihydroxy alcohol called:", "options": ["ethanol", "methanol", "glycerol", "propanol"], "correct": 3, "topic": "Alcohols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alcohols-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula for alcohols is:", "options": ["R-OH", "R-O-R", "R-COOH", "R-NH2"], "correct": 1, "topic": "Alcohols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alcohols-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Methyl has the molecular formula:", "options": ["CH4", "CH3", "CH", "CH2"], "correct": 2, "topic": "Alkane And Alkyl Radicals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkane-and-alkyl-radicals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a group of atoms obtained by removing one hydrogen atom from an alkane?", "options": ["alkene", "alkyne", "functional group", "alkyl radical"], "correct": 4, "topic": "Alkane And Alkyl Radicals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkane-and-alkyl-radicals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If we remove one hydrogen (H) atom from an alkane (saturated hydrocarbon), we get:", "options": ["alkyl group", "alkene group", "alkyne group", "aldehyde group"], "correct": 1, "topic": "Alkane And Alkyl Radicals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkane-and-alkyl-radicals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering alkyl radicals, what is the term used for the group obtained by removing H-atom from central carbon atom?", "options": ["Iso-propyl", "n-propyl", "neo-propyl", "propyl"], "correct": 1, "topic": "Alkane And Alkyl Radicals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkane-and-alkyl-radicals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering alkyl radicals, what is the term used for the group obtained by removing terminal hydrogen atom?", "options": ["Iso-propyl", "n-propyl", "neo-propyl", "propyl"], "correct": 2, "topic": "Alkane And Alkyl Radicals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkane-and-alkyl-radicals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the physical state of the first four alkanes?", "options": ["solid", "liquid", "gas", "plasma"], "correct": 3, "topic": "Alkanes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkanes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Chloroform is also called:", "options": ["chloromethane", "dichloromethane", "Trichloromethane", "tetra chloromethane"], "correct": 3, "topic": "Alkanes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkanes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular formula of ethane is:", "options": ["CH4", "C2H6", "C3H8", "C4H10"], "correct": 2, "topic": "Alkanes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkanes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for the reaction of a substance with oxygen or air that causes the rapid release of heat and the appearance of a flame?", "options": ["oxidation", "combustion", "burning", "reduction"], "correct": 2, "topic": "Alkanes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkanes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as an anesthetic?", "options": ["dichloromethane", "tetra chloromethane", "methyl chloride", "chloroform"], "correct": 4, "topic": "Alkanes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkanes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When two carbon atoms share two electron pairs then they form:", "options": ["single bond", "double bond", "triple bond", "coordinate covalent bond"], "correct": 2, "topic": "Alkenes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkenes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "All are wrong about alkenes, but that they are:", "options": ["saturated hydrocarbons", "soluble in water", "unsaturated hydrocarbons", "insoluble in organic solvents"], "correct": 3, "topic": "Alkenes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkenes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of bromine?", "options": ["brown", "red", "orange", "reddish-brown"], "correct": 4, "topic": "Alkenes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkenes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Loss of hydrogen halide is called:", "options": ["halogenation", "dehydration", "Dehydrohalogenation", "hydrogenation"], "correct": 3, "topic": "Alkenes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkenes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is given off during ripening fruits and vegetables?", "options": ["ethane", "ethene", "Ethyne", "methane"], "correct": 2, "topic": "Alkenes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkenes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The amount of Nitrogen (N2) present in dry air is:", "options": ["0.2", "0.78", "0.48", "0.68"], "correct": 2, "topic": "Atmosphere Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/atmosphere-composition-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The atmosphere consists of:", "options": ["gases only", "water vapors only", "chemicals", "gases and water vapors"], "correct": 4, "topic": "Atmosphere Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/atmosphere-composition-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Acetylene is also called:", "options": ["Ethyne", "ethene", "ethane", "methane"], "correct": 1, "topic": "Alkynes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkynes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Oxy-acetylene torches can produce temperature as high as:", "options": ["30 degrees", "300 degrees", "3000 degrees", "30000 degrees"], "correct": 3, "topic": "Alkynes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkynes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What type of reaction do alkynes undergo across the triple bond?", "options": ["elimination reaction", "substitution reaction", "addition reaction", "halogenation"], "correct": 3, "topic": "Alkynes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkynes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Glyoxal formed by loss of two water molecules by tetrahydroxy ethane oxidizes to:", "options": ["ethylene glycol", "acetylene", "oxalic acid", "benzoic acid"], "correct": 3, "topic": "Alkynes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkynes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Tetrahydroxy ethane loses two water molecules to form:", "options": ["oxalic acid", "Glyoxal", "acetylene", "ethylene glycol"], "correct": 2, "topic": "Alkynes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/alkynes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of iron is called:", "options": ["hematite", "chalcopyrite", "bauxite", "halite"], "correct": 1, "topic": "Basic Metallurgical Operations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/basic-metallurgical-operations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of silicon is called:", "options": ["galena", "zinc blende", "Cassiterite", "silica"], "correct": 4, "topic": "Basic Metallurgical Operations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/basic-metallurgical-operations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which some minerals are converted to the oxide by heating in the air at a temperature below their melting point is called:", "options": ["roasting", "smelting", "Bessemerization", "concentration"], "correct": 1, "topic": "Basic Metallurgical Operations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/basic-metallurgical-operations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of chromium is called:", "options": ["galena", "zinc blende", "cinnabar", "chromite"], "correct": 4, "topic": "Basic Metallurgical Operations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/basic-metallurgical-operations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Metallic compounds that occur naturally are called:", "options": ["metal oxides", "minerals", "ores", "none of above"], "correct": 2, "topic": "Basic Metallurgical Operations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/basic-metallurgical-operations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A substance that donates a pair of electrons to form a coordinate covalent bond is called:", "options": ["Lewis acid", "Lewis base", "Bronsted-Lowry acid", "Bronsted-Lowry base"], "correct": 2, "topic": "Bronsted Concept Of Acids And Bases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/bronsted-concept-of-acids-and-bases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A species which can accept a proton is called:", "options": ["acid", "base", "neutral compound", "cation"], "correct": 2, "topic": "Bronsted Concept Of Acids And Bases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/bronsted-concept-of-acids-and-bases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Substances that react with both acids and bases are called:", "options": ["neutral", "conjugate bases", "amphoteric substances", "conjugate acids"], "correct": 3, "topic": "Bronsted Concept Of Acids And Bases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/bronsted-concept-of-acids-and-bases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The Bronsted-Lowery acid in the reaction H2O + NH3 NH+ 4 + OH- is:", "options": ["H2O", "NH3", "OH-", "NH+4"], "correct": 1, "topic": "Bronsted Concept Of Acids And Bases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/bronsted-concept-of-acids-and-bases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following are obtained from fruits, vegetables, and cereals?", "options": ["monosaccharides", "sucrose", "cellulose", "starch"], "correct": 1, "topic": "Carbohydrates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/carbohydrates-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used to make rectified spirit by fermentation process?", "options": ["cellulose", "starch", "glucose", "fructose"], "correct": 2, "topic": "Carbohydrates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/carbohydrates-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular formula of fructose is:", "options": ["C12H22O11", "C18H32O16", "C6H12O6", "C7H14O7"], "correct": 3, "topic": "Carbohydrates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/carbohydrates-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Upon hydrolysis oligosaccharides form:", "options": ["1 to 8 molecules of simple sugars", "10 to 12 molecules of simple sugars", "5 to 8 molecules of simple sugars", "2 to 9 molecules of simple sugars"], "correct": 4, "topic": "Carbohydrates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/carbohydrates-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Starch is an example of?", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "lipids"], "correct": 3, "topic": "Carbohydrates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/carbohydrates-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Minimum temperature of the troposphere is:", "options": ["17 °C", "−55 °C", "−5 °C", "1800 °C"], "correct": 2, "topic": "Chemistry Mcqs For Class 10 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-mcqs-for-class-10-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The thermosphere is divided into how many layers?", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Chemistry Mcqs For Class 10 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-mcqs-for-class-10-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The energy of sunlight is converted into heat by:", "options": ["oxygen only", "nitrogen only", "hydrogen", "oxygen and nitrogen"], "correct": 4, "topic": "Chemistry Mcqs For Class 10 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-mcqs-for-class-10-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Brilliant light displays called aurora borealis occur in:", "options": ["troposphere", "stratosphere", "exosphere", "ionosphere"], "correct": 4, "topic": "Chemistry Mcqs For Class 10 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-mcqs-for-class-10-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the extension of the exosphere above the surface of Earth?", "options": ["80 km to 400 km", "0 km to 12 km", "400 km to thousands of kilometer", "none of above"], "correct": 3, "topic": "Chemistry Mcqs For Class 10 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-mcqs-for-class-10-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When an acid reacts with metal carbonate, the products are:", "options": ["salt", "water", "carbon dioxide", "all of above"], "correct": 4, "topic": "Chemistry Salts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-salts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Preservatives are used to preserve:", "options": ["food", "acids", "bases", "water"], "correct": 1, "topic": "Chemistry Salts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-salts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process in which acids (H+) and bases (OH-) react to form salts and water is called:", "options": ["neutralization", "hydrogenation", "halogenation", "sublimation"], "correct": 1, "topic": "Chemistry Salts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-salts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When a metal replaces hydrogen atom then the compound form is:", "options": ["oxide", "ether", "salt", "alcohol"], "correct": 3, "topic": "Chemistry Salts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-salts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The salt among the following is:", "options": ["HCl", "KCl", "HNO3", "H34"], "correct": 2, "topic": "Chemistry Salts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-salts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How much hydrochloric acid is secreted each day by gastric glands?", "options": ["1 liter", "two liters", "three liters", "four liters"], "correct": 2, "topic": "Chemistry Quiz With Answers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-quiz-with-answers-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "IUPAC names are also called:", "options": ["systematic names", "hydrocarbon names", "scientific names", "class names"], "correct": 1, "topic": "Chemistry Quiz With Answers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-quiz-with-answers-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of bleach?", "options": ["3", "4", "13", "14"], "correct": 3, "topic": "Chemistry Quiz With Answers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-quiz-with-answers-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the drain cleaner?", "options": ["1", "2", "12", "14"], "correct": 4, "topic": "Chemistry Quiz With Answers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-quiz-with-answers-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the optimum pH range of a swimming pool?", "options": ["6.2-6.6", "7.2-7.6", "7", "8.2-8.6"], "correct": 2, "topic": "Chemistry Quiz With Answers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/chemistry-quiz-with-answers-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of hydrogen in the air is:", "options": ["0.99", "0.8", "0.5", "0.25"], "correct": 4, "topic": "Composition Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/composition-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for the envelope of gases and water vapor surrounding the planet earth?", "options": ["air", "atmosphere", "environment", "biome"], "correct": 2, "topic": "Composition Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/composition-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of helium in the air is:", "options": ["0.000624", "0.000524", "0.000724", "0.000824"], "correct": 2, "topic": "Composition Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/composition-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Approximately, what percentage of water vapor is contained by the air in the tropical rain forest?", "options": ["0.01", "0.02", "0.03", "0.04"], "correct": 4, "topic": "Composition Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/composition-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of methane in the air is:", "options": ["0", "0", "0", "0"], "correct": 3, "topic": "Composition Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/composition-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of neon in the air is:", "options": ["0.0018", "0.0019", "0.002", "0.0021"], "correct": 1, "topic": "Climatology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/climatology-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of oxygen in the air is:", "options": ["0.78", "0.21", "0.0093", "0.0004"], "correct": 2, "topic": "Climatology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/climatology-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of nitrogen in the air is:", "options": ["0.78", "0.21", "0.0093", "0.0004"], "correct": 1, "topic": "Climatology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/climatology-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of carbon dioxide in the air is:", "options": ["0.78", "0.21", "0.0093", "0.0004"], "correct": 4, "topic": "Climatology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/climatology-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of argon in the air is:", "options": ["0.78", "0.21", "0.0093", "0.0004"], "correct": 3, "topic": "Climatology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/climatology-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As compared to its parent alkane, an alkyl radical contains one:", "options": ["less carbon", "less hydrogen", "more carbon", "more hydrogen"], "correct": 2, "topic": "Classification Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/classification-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many isomers are contained by Hexane?", "options": ["two", "three", "four", "five"], "correct": 4, "topic": "Classification Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/classification-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many bonds are formed by carbon with other atoms?", "options": ["two", "three", "four", "five"], "correct": 3, "topic": "Classification Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/classification-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many main groups are organic compounds classified into based on carbon skeleton?", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Classification Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/classification-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Groups of atoms that can occur within organic molecules are called:", "options": ["cyclic compounds", "functional groups", "homologous series", "none of above"], "correct": 2, "topic": "Classification Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/classification-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Hard water can block radiators due to the formation of:", "options": ["insoluble calcium and magnesium salts", "insoluble sodium salts", "insoluble phosphate salts", "insoluble potassium salts"], "correct": 1, "topic": "Disadvantages Of Hard Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/disadvantages-of-hard-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the effect of the base on red litmus paper?", "options": ["it turns blue", "it turns pink", "it remains red", "it becomes colorless"], "correct": 1, "topic": "Concepts Of Acids And Bases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/concepts-of-acids-and-bases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used to clean metals and bricks?", "options": ["hydrochloric acid", "nitric acid", "sulphuric acid", "phosphoric acid"], "correct": 1, "topic": "Concepts Of Acids And Bases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/concepts-of-acids-and-bases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as an antacid and laxative?", "options": ["sodium hydroxide", "potassium hydroxide", "calcium hydroxide", "magnesium hydroxide"], "correct": 4, "topic": "Concepts Of Acids And Bases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/concepts-of-acids-and-bases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in the manufacture of fertilizers and explosives?", "options": ["hydrochloric acid", "nitric acid", "sulphuric acid", "phosphoric acid"], "correct": 2, "topic": "Concepts Of Acids And Bases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/concepts-of-acids-and-bases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as an acidulant for food?", "options": ["hydrochloric acid", "nitric acid", "sulphuric acid", "phosphoric acid"], "correct": 4, "topic": "Concepts Of Acids And Bases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/concepts-of-acids-and-bases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the structure of DNA, each strand is made up of:", "options": ["deoxyribose sugar", "phosphate unit", "nitrogen base", "all of above"], "correct": 4, "topic": "Dna Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/dna-structure-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the structure of DNA, how many strands are twisted around each other?", "options": ["one", "two", "three", "four"], "correct": 2, "topic": "Dna Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/dna-structure-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the structure of DNA, the two strands twisted around each other in a spiral formation are called:", "options": ["single helix", "double helix", "triple helix", "tetra helix"], "correct": 2, "topic": "Dna Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/dna-structure-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Structure of DNA was discovered by:", "options": ["J.Watson only", "Francis Crick only", "F.G Hopkins", "J.Watson and Francis Crick"], "correct": 4, "topic": "Dna Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/dna-structure-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the structure of DNA, the strands are held together by:", "options": ["oxygen bonds", "carbon bonds", "hydrogen bonds", "none of above"], "correct": 3, "topic": "Dna Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/dna-structure-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following have an impact on brain development in human beings especially among children?", "options": ["chlorofluorocarbons (CFCs)", "methane", "carbon monoxide", "lead compounds"], "correct": 4, "topic": "Environmental Issues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/environmental-issues-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Group of chemically unreactive compounds that are commonly used as solvents are called:", "options": ["chlorofluorocarbons (CFCs)", "functional groups", "alkyl groups", "lead compounds"], "correct": 1, "topic": "Environmental Issues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/environmental-issues-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is produced when dead plant material decays in the absence of air?", "options": ["chlorofluorocarbons (CFCs)", "methane", "carbon monoxide", "lead compounds"], "correct": 2, "topic": "Environmental Issues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/environmental-issues-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about nitrogen dioxide?", "options": ["it is colorless", "it is odourless", "it is soluble in water", "it is soluble in oxygen"], "correct": 3, "topic": "Environmental Issues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/environmental-issues-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following comes mainly due to the combustion of fuel used in motor vehicles?", "options": ["chlorofluorocarbons (CFCs)", "methane", "carbon monoxide", "lead compounds"], "correct": 4, "topic": "Environmental Issues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/environmental-issues-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the source of lead compounds?", "options": ["aerosol sprays foams", "exhaust fumes of motor vehicles", "incomplete burning of wood", "none of above"], "correct": 2, "topic": "Environmental Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/environmental-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the source of chlorofluorocarbons?", "options": ["aerosol sprays foams", "exhaust fumes of motor vehicles", "incomplete burning of wood", "none of above"], "correct": 1, "topic": "Environmental Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/environmental-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the source of oxides of nitrogen?", "options": ["Powerstations and industries using fossil fuels only", "exhaust fumes of motor vehicles only", "incomplete burning of wood", "Powerstations & industries using fossil fuels and exhaust fumes of motor vehicles"], "correct": 4, "topic": "Environmental Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/environmental-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the source of carbon monoxide?", "options": ["incomplete burning of wood", "fuels", "exhaust fumes of motor vehicles", "all of above"], "correct": 4, "topic": "Environmental Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/environmental-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the source of sulfur dioxide?", "options": ["Powerstations and industries using fossil fuels", "exhaust fumes of motor vehicles", "incomplete burning of wood", "none of above"], "correct": 1, "topic": "Environmental Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/environmental-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of equilibrium constant for H2 + I2 2HI is:", "options": ["no units", "mol dm-3", "dm3mol-1", "none of above"], "correct": 1, "topic": "Equilibrium Constant And Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/equilibrium-constant-and-units-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of the equilibrium constant for H2 + CO2 H2O + CO is:", "options": ["no units", "mol dm-3", "dm3mol-1", "[mol dm-3]-2"], "correct": 1, "topic": "Equilibrium Constant And Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/equilibrium-constant-and-units-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of the equilibrium constant for N2 + O2 2NO is:", "options": ["no units", "mol dm-3", "dm3mol-1", "[mol dm-3]-2"], "correct": 1, "topic": "Equilibrium Constant And Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/equilibrium-constant-and-units-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of the equilibrium constant for 2NO + O2 2NO2 is:", "options": ["no units", "mol dm-3", "dm3mol-1", "dm3mol-2"], "correct": 3, "topic": "Equilibrium Constant And Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/equilibrium-constant-and-units-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of equilibrium constant for PCl5 PCl3 + Cl2:", "options": ["no units", "mol dm-3", "dm3mol-1", "[mol dm-3]-2"], "correct": 2, "topic": "Equilibrium Constant And Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/equilibrium-constant-and-units-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When diluting acid always add:", "options": ["water to acid", "acid to water", "acid to oxygen", "hydrogen to acid"], "correct": 2, "topic": "Equilibrium Constant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/equilibrium-constant-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The rate at which the reaction proceeds is directly related to:", "options": ["active masses of reactants", "sum of active masses of reactants", "product of active masses of reactants", "ratio of active masses of reactants"], "correct": 3, "topic": "Equilibrium Constant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/equilibrium-constant-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In Haber's process, the amount of ammonia yields is:", "options": ["0.4", "0.9", "0.33", "0.22"], "correct": 3, "topic": "Equilibrium Constant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/equilibrium-constant-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The equilibrium constant can be used to:", "options": ["predict direction of chemical reaction", "predict extent of chemical reaction", "determine the equilibrium concentration of mixture", "all of above"], "correct": 4, "topic": "Equilibrium Constant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/equilibrium-constant-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A substance which increases the rate of reaction is called:", "options": ["catalyst", "reactant", "product", "coordinator"], "correct": 1, "topic": "Equilibrium Constant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/equilibrium-constant-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Alcohols (CnH2n+1OH) are formed by the attachment of:", "options": ["OH group to hydrocarbon chain", "HX group to hydrocarbon chain", "O to hydrocarbon chain", "H to hydrocarbon chain"], "correct": 1, "topic": "Functional Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/functional-groups-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Fats and oils are esters of fatty acids with trihydroxy alcohol called:", "options": ["ethanol", "methanol", "glycerol", "propanol"], "correct": 3, "topic": "Functional Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/functional-groups-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula for alcohols is:", "options": ["R-OH", "R-O-R", "R-COOH", "R-NH2"], "correct": 1, "topic": "Functional Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/functional-groups-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Plants convert glucose (C6H12O6) in to:", "options": ["starch only", "cellulose only", "sucrose", "starch and cellulose"], "correct": 4, "topic": "Glucose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/glucose-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How much energy is provided by 1g of glucose?", "options": ["15.6 KJ", "16.8 KJ", "20 KJ", "1.2 KJ"], "correct": 1, "topic": "Glucose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/glucose-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In what form is glucose stored in animal muscles and liver cells?", "options": ["glucagon", "vitamins", "glycogen", "starch"], "correct": 3, "topic": "Glucose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/glucose-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Glucose (C6H12O6) and fructose (C6H12O6) are:", "options": ["simple sugars", "simple salts", "simple acids", "complex sugars"], "correct": 1, "topic": "Glucose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/glucose-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular formula of glucose is:", "options": ["C12H22O11", "C18H32O16", "C6H12O6", "C4H10"], "correct": 3, "topic": "Glucose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/glucose-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The gas responsible for global warming is:", "options": ["oxygen", "carbon dioxide", "carbon monoxide", "oxygen"], "correct": 2, "topic": "Global Warming Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/global-warming-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is an excellent heat absorber and causes global warming?", "options": ["chlorofluorocarbons (CFCs)", "methane", "carbon monoxide", "lead compounds"], "correct": 2, "topic": "Global Warming Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/global-warming-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following causes global warming but is not an air pollutant?", "options": ["carbon dioxide", "carbon monoxide", "sulphur dioxide", "oxides of nitrogen"], "correct": 1, "topic": "Global Warming Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/global-warming-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In alkanes (saturated hydrocarbons) each carbon atom forms:", "options": ["2 bonds", "4 bonds", "6 bonds", "8 bonds"], "correct": 2, "topic": "High School Chemistry Quiz Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/high-school-chemistry-quiz-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Raffinose is an example of:", "options": ["monosaccharides", "disaccharides", "polysaccharides", "Trisaccharides"], "correct": 4, "topic": "High School Chemistry Quiz Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/high-school-chemistry-quiz-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about oligosaccharides?", "options": ["they are white crystalline solids", "they are insoluble in water", "they cannot be hydrolyzed", "they have sour taste"], "correct": 1, "topic": "High School Chemistry Quiz Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/high-school-chemistry-quiz-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering Bronsted-Lowery theory, an acid is a:", "options": ["proton acceptor", "electron acceptor", "proton donor", "electron donor"], "correct": 3, "topic": "High School Chemistry Quiz Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/high-school-chemistry-quiz-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the effect of acid on blue litmus paper?", "options": ["it remains blue", "it turns pink", "it turns red", "it becomes colorless"], "correct": 3, "topic": "High School Chemistry Quiz Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/high-school-chemistry-quiz-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What percentage of ammonia is given after cooling the equilibrium mixture by the Haber process?", "options": ["20 percent", "33 percent", "100 percent", "98 percent"], "correct": 4, "topic": "Importance Of Equilibrium Constant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/importance-of-equilibrium-constant-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The equilibrium constant can be used to determine the equilibrium concentration of equilibrium mixture knowing the:", "options": ["final concentration of products", "final concentration of reactants", "initial concentration of reactants", "initial concentration of products"], "correct": 3, "topic": "Importance Of Equilibrium Constant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/importance-of-equilibrium-constant-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a catalyst in the contact process?", "options": ["Zeolite", "Ag", "Pd", "Pt"], "correct": 4, "topic": "Importance Of Equilibrium Constant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/importance-of-equilibrium-constant-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which process is used for the large scale production of sulphuric acid?", "options": ["contact process", "Haber process", "sulphuric acid process", "none of above"], "correct": 1, "topic": "Importance Of Equilibrium Constant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/importance-of-equilibrium-constant-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What percentage of ammonia is produced at equilibrium by the Haber process?", "options": ["20 percent", "33 percent", "100 percent", "99 percent"], "correct": 2, "topic": "Importance Of Equilibrium Constant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/importance-of-equilibrium-constant-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin B is necessary for:", "options": ["eyes and skin", "energy production in cells", "healing wounds and preventing colds", "bones and teeth"], "correct": 2, "topic": "Importance Of Vitamin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/importance-of-vitamin-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin E is necessary for:", "options": ["eyes and skin", "energy production in cells", "antioxidant", "blood clotting"], "correct": 3, "topic": "Importance Of Vitamin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/importance-of-vitamin-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin C is necessary for:", "options": ["eyes and skin", "energy production in cells", "healing wounds and preventing colds", "bones and teeth"], "correct": 3, "topic": "Importance Of Vitamin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/importance-of-vitamin-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin A is necessary for:", "options": ["eyes and skin", "energy production in cells", "healing wounds and preventing colds", "bones and teeth"], "correct": 1, "topic": "Importance Of Vitamin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/importance-of-vitamin-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin D is necessary for:", "options": ["eyes and skin", "energy production in cells", "healing wounds and preventing colds", "bones and teeth"], "correct": 4, "topic": "Importance Of Vitamin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/importance-of-vitamin-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the extension of the ionosphere above the surface of Earth?", "options": ["80 km to 400 km", "0 km to 12 km", "400 km to thousands of kilometer", "none of above"], "correct": 1, "topic": "Ionosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ionosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Brilliant light displays occurring in the northern hemisphere due to particles from the sun that enter ionosphere are called:", "options": ["stars", "rainbows", "aurora borealis", "none of above"], "correct": 3, "topic": "Ionosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ionosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The atmosphere is divided in to:", "options": ["2 layers", "3 layers", "1 layer", "4 layers"], "correct": 4, "topic": "Layers Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/layers-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When ozone absorbs UV radiation, the energy is converted in to:", "options": ["light", "sound", "heat", "electricity"], "correct": 3, "topic": "Layers Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/layers-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The thermosphere is situated above:", "options": ["12 Km", "50 Km", "80 Km", "10 Km"], "correct": 3, "topic": "Layers Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/layers-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The temperature variation in the stratosphere is about:", "options": ["−5 °C to 50 °C", "−5 °C to 50 °C", "10 °C to 20 °C", "−55 °C to −5 °C"], "correct": 4, "topic": "Layers Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/layers-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The layer which protects the earth from being hit by meteoroids is:", "options": ["troposphere", "mesosphere", "thermosphere", "stratosphere"], "correct": 2, "topic": "Layers Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/layers-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In equilibrium constant expression, the concentration of products is taken in/on the:", "options": ["right side", "left side", "numerator", "denominator"], "correct": 3, "topic": "Law Of Mass Action And Derivation Of Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/law-of-mass-action-and-derivation-of-expression-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The rate at which the reaction proceeds is directly proportional to the product of the active masses of:", "options": ["products", "reactants", "catalysts", "none of above"], "correct": 2, "topic": "Law Of Mass Action And Derivation Of Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/law-of-mass-action-and-derivation-of-expression-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the correct representation for \"active mass\"?", "options": ["( )", "{ }", "[ ]", "none of above"], "correct": 3, "topic": "Law Of Mass Action And Derivation Of Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/law-of-mass-action-and-derivation-of-expression-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The relationship by which the values that relate amounts of products to reactants at equilibrium can be determined is called:", "options": ["law of conservation of mass", "law of chemical reactions", "law of mass action", "active mass"], "correct": 3, "topic": "Law Of Mass Action And Derivation Of Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/law-of-mass-action-and-derivation-of-expression-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The term \"active mass\" shows the concentration of reactants and products in:", "options": ["mol.dm-3 for a dilute solution", "mol.cm-3 for a dilute solution", "mol.dm-3 for a concentrated solution", "mol.cm-3 for a concentrated solution"], "correct": 1, "topic": "Law Of Mass Action And Derivation Of Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/law-of-mass-action-and-derivation-of-expression-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the human diet, all the cholesterol comes from:", "options": ["animal products", "vegetable products", "minerals", "beans"], "correct": 1, "topic": "Lipids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/lipids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The condensed structural formula of Palmitic acid is:", "options": ["CH3-CH2-CH2-COOH", "CH3-(CH2)4-COOH", "CH3-(CH2)14-COOH", "CH3-(CH2)16-COOH"], "correct": 3, "topic": "Lipids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/lipids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The condensed structural formula of Caproic acid is:", "options": ["CH3-CH2-CH2-COOH", "CH3-(CH2)4-COOH", "CH3-(CH2)14-COOH", "CH3-(CH2)16-COOH"], "correct": 2, "topic": "Lipids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/lipids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The physical state of fat at room temperature is:", "options": ["solid", "liquid", "gas", "plasma"], "correct": 1, "topic": "Lipids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/lipids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following protects our heart and kidneys from injury?", "options": ["skin", "muscles", "lubricants", "fat"], "correct": 4, "topic": "Lipids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/lipids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is formed when maltose undergoes hydrolysis?", "options": ["glucose", "glucose and fructose", "glucose and galactose", "glucose and glucose"], "correct": 4, "topic": "Maltose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/maltose-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Sucrose, lactose, and maltose are:", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "vitamins"], "correct": 2, "topic": "Maltose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/maltose-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Maltose is found in:", "options": ["fruits", "vegetables", "cereals", "beans"], "correct": 3, "topic": "Maltose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/maltose-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Sucrose, lactose, and maltose are classified as:", "options": ["monosaccharides", "disaccharides", "polysaccharides", "Trisaccharides"], "correct": 2, "topic": "Maltose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/maltose-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process of separating metal from ore is called:", "options": ["magnetic separation", "floatation process", "metallurgy", "cyclone separation"], "correct": 3, "topic": "Metallurgical Operations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/metallurgical-operations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Naturally occurring metallic compounds are called:", "options": ["metalloids", "minerals", "hard solids", "soft solids"], "correct": 2, "topic": "Metallurgical Operations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/metallurgical-operations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In magnetic separation, magnets are used to separate:", "options": ["mineral and gangue", "metal and mineral", "metal and gangue", "iron and steel"], "correct": 1, "topic": "Metallurgical Operations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/metallurgical-operations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process of smelting involves the:", "options": ["reduction of metal oxides", "oxidation of minerals", "oxidation of metals", "melting of metals"], "correct": 1, "topic": "Metallurgical Operations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/metallurgical-operations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process of converting minerals into oxides is called:", "options": ["smelting", "reigning", "roasting", "Bessemerization"], "correct": 3, "topic": "Metallurgical Operations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/metallurgical-operations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The atmosphere is divided into how many layers?", "options": ["two", "three", "four", "five"], "correct": 3, "topic": "Meteorology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/meteorology-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At every 1 km increase in altitude, the air gets about:", "options": ["10 °C cooler", "6.5 °C hotter", "6.5 °C cooler", "20 °C cooler"], "correct": 3, "topic": "Meteorology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/meteorology-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The temperature of the thermosphere is up to:", "options": ["120 °C", "1200 °C", "1800 °C", "1000 °C"], "correct": 3, "topic": "Meteorology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/meteorology-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The maximum amount of ozone (O3) is present in:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 2, "topic": "Meteorology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/meteorology-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The atmospheric layer closest to the earth's surface is:", "options": ["troposphere", "mesosphere", "stratosphere", "thermosphere"], "correct": 1, "topic": "Meteorology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/meteorology-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Addition of washing soda removes:", "options": ["softness of water", "temporary hardness of water", "permanent hardness of water", "hydrogen from water"], "correct": 3, "topic": "Methods Of Removing Hardness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/methods-of-removing-hardness-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Temporary hardness can be removed by adding:", "options": ["lime", "carbon", "oxygen", "slaked lime"], "correct": 4, "topic": "Methods Of Removing Hardness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/methods-of-removing-hardness-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the key to the ability of DNA to store genetic information and to pass it on from generation to generation?", "options": ["double stranded structure of DNA", "deoxyribose sugar", "phosphate unit", "nitrogen base"], "correct": 1, "topic": "Nucleic Acids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/nucleic-acids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a code that stores information which is used to produce proteins?", "options": ["structure of the base pairs", "order of the base pairs", "number of the base pairs", "number of hydrogen"], "correct": 2, "topic": "Nucleic Acids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/nucleic-acids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The key to the ability of DNA to pass and store genetic information is its:", "options": ["hydrogen bonding", "double stranded structure", "deoxyribose sugar", "nitrogen base"], "correct": 2, "topic": "Nucleic Acids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/nucleic-acids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Nucleic acids were first obtained from:", "options": ["blood of infected wounds", "pus of infected wounds", "skin", "muscles"], "correct": 2, "topic": "Nucleic Acids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/nucleic-acids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about DNA?", "options": ["it is present in cell nucleus", "it has single strand", "it has ribose sugar", "it is synthesized by RNA"], "correct": 1, "topic": "Nucleic Acids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/nucleic-acids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula of Monosaccharides is:", "options": ["CnH2n+2", "CnH2n", "CnH2n-2", "(CH2o)n"], "correct": 4, "topic": "Monosaccharide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/monosaccharide-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is monosaccharide?", "options": ["sucrose", "lactose", "maltose", "galactose"], "correct": 4, "topic": "Monosaccharide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/monosaccharide-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Monosaccharide molecules that can rotate the plane of plane-polarized light to right are called:", "options": ["dextrose sugars", "simple sugars", "pentose sugars", "hexose sugars"], "correct": 1, "topic": "Monosaccharide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/monosaccharide-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about monosaccharides?", "options": ["they are white crystalline solids", "they are soluble in water", "they have sweet taste", "they can be hydrolyzed"], "correct": 4, "topic": "Monosaccharide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/monosaccharide-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about monosaccharides?", "options": ["they cannot be hydrolyzed", "they can be hydrolyzed", "they have sour taste", "they are insoluble in water"], "correct": 1, "topic": "Monosaccharide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/monosaccharide-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a formula that uses established abbreviations for various groups of a chain?", "options": ["molecular formula", "structural formula", "condensed formula", "empirical formula"], "correct": 3, "topic": "Organic Compounds And Chemistry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/organic-compounds-and-chemistry-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An alkane with molecular formula C7H16 is called:", "options": ["butane", "pentane", "hexane", "heptane"], "correct": 4, "topic": "Organic Compounds And Chemistry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/organic-compounds-and-chemistry-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the general formula of alkenes?", "options": ["CnH2n+2", "CnH2n", "CnH2n-2", "CnHn"], "correct": 2, "topic": "Organic Compounds And Chemistry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/organic-compounds-and-chemistry-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many bonding electrons are present in the valence shell of carbon?", "options": ["two", "three", "four", "five"], "correct": 3, "topic": "Organic Compounds And Chemistry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/organic-compounds-and-chemistry-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An alkane with molecular formula C6H14 is called:", "options": ["butane", "pentane", "hexane", "heptane"], "correct": 3, "topic": "Organic Compounds And Chemistry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/organic-compounds-and-chemistry-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The rate of reaction of organic compounds is slow due to:", "options": ["ionic bonding", "amphoteric nature", "covalent bonding", "coordinate covalent bonding"], "correct": 3, "topic": "Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In naming alkane the stem tells about the number of:", "options": ["hydrogen atoms", "oxygen atoms", "carbon atoms", "bonds"], "correct": 3, "topic": "Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The self-linking ability of carbon is called:", "options": ["catenation", "sublimation", "hydrogenation", "carbonation"], "correct": 1, "topic": "Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Almost 95% of compounds are of carbon because they can form:", "options": ["single bonds", "double bonds", "triple bonds", "multiple bonds"], "correct": 4, "topic": "Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As the number of carbon atoms increases, the number of possible isomers:", "options": ["increases", "decreases", "remains same", "becomes zero"], "correct": 1, "topic": "Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about ozone?", "options": ["light blue in colour", "odourless", "not harmful", "not a pollutant"], "correct": 1, "topic": "Ozone Depletion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ozone-depletion-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reformation of ozone in the stratosphere is powered by:", "options": ["ultraviolet radiation", "atmospheric oxygen", "sunlight", "heat"], "correct": 1, "topic": "Ozone Depletion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ozone-depletion-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ozone (O?) comprises of:", "options": ["one oxygen atom", "2 oxygen atoms", "3 oxygen atoms", "4 oxygen atoms"], "correct": 3, "topic": "Ozone Depletion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ozone-depletion-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of ozone?", "options": ["dark blue", "red", "pink", "light blue"], "correct": 4, "topic": "Ozone Depletion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ozone-depletion-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What happens to the rates of ozone formation and destruction in the absence of outside intervention?", "options": ["rate of ozone formation is faster", "rate of ozone destruction is faster", "they are equal", "none of above"], "correct": 3, "topic": "Ozone Depletion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ozone-depletion-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of diesel is:", "options": ["270 °C to 340 °C", "350 °C to 500 °C", "500 °C to 600 °C", "more than 500 °C"], "correct": 1, "topic": "Petroleum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/petroleum-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of petrol is:", "options": ["below 20 °C", "35 °C to 70 °C", "70 °C to 120 °C", "170 °C to 250 °C"], "correct": 2, "topic": "Petroleum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/petroleum-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of lubricating oil is:", "options": ["270 °C to 340 °C", "350 °C to 500 °C", "500 °C to 600 °C", "more than 500 °C"], "correct": 2, "topic": "Petroleum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/petroleum-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of fuel oil is:", "options": ["270 °C to 340 °C", "350 °C to 500 °C", "500 °C to 600 °C", "more than 500 °C"], "correct": 3, "topic": "Petroleum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/petroleum-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Number of carbon atoms per molecule in lubricating oil is:", "options": ["14 to 20", "20 to 50", "50 to 70", "more than 70"], "correct": 2, "topic": "Petroleum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/petroleum-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the ammonia solution?", "options": ["8", "9", "10", "11"], "correct": 4, "topic": "Ph Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ph-measurements-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the seawater?", "options": ["8", "9", "10", "11"], "correct": 1, "topic": "Ph Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ph-measurements-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the soapy solution?", "options": ["8", "9", "10", "12"], "correct": 4, "topic": "Ph Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ph-measurements-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of milk of magnesia?", "options": ["10", "11", "12", "13"], "correct": 1, "topic": "Ph Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ph-measurements-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of baking soda?", "options": ["8", "9", "10", "11"], "correct": 2, "topic": "Ph Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ph-measurements-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The ratio of hydrogen (H) and oxygen (O) in water molecule by volume is:", "options": ["0.084027778", "0.043055556", "0.125694444", "0.167361111"], "correct": 1, "topic": "Properties Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/properties-of-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The density of water becomes maximum at:", "options": ["10 °C", "4 °C", "5 °C", "12 °C"], "correct": 2, "topic": "Properties Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/properties-of-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What percentage of fresh water is available to man?", "options": ["0.2", "0.02", "0.002", "0.0002"], "correct": 3, "topic": "Properties Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/properties-of-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the percentage of water from rivers and lakes?", "options": ["0", "0.002", "0.006", "0.021"], "correct": 2, "topic": "Properties Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/properties-of-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the percentage of groundwater?", "options": ["0", "0.002", "0.006", "0.021"], "correct": 3, "topic": "Properties Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/properties-of-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Phenolphthalein in acidic solution is:", "options": ["colorless", "pink colored", "yellow colored", "orange colored"], "correct": 1, "topic": "Ph Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ph-scale-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If the pH value is greater than 7, then the solution is:", "options": ["acidic", "basic", "neutral", "salty"], "correct": 2, "topic": "Ph Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ph-scale-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The pH of water is:", "options": ["8", "3", "2", "7"], "correct": 4, "topic": "Ph Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ph-scale-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The amount of Hydrochloric Acid (HCl) secreted daily by gastric glands is:", "options": ["1 lit", "3 lit", "2 lit", "4 lit"], "correct": 3, "topic": "Ph Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ph-scale-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As an electrolyte, water is:", "options": ["strong", "neutral", "weak", "good insulator"], "correct": 3, "topic": "Ph Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/ph-scale-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many amino acids are synthesized by our bodies?", "options": ["10", "20", "30", "40"], "correct": 1, "topic": "Proteins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/proteins-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is obtained by heating bones and tendons in the water?", "options": ["gelatin", "enzyme", "amylase", "lactase"], "correct": 1, "topic": "Proteins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/proteins-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is caused due to an extreme lack of proteins?", "options": ["malaria", "typhoid", "kwashiorkor", "anemia"], "correct": 3, "topic": "Proteins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/proteins-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The amino acids which are no synthesized by the human body are called:", "options": ["essential amino acids", "non essential amino acids", "simple amino acids", "complex amino acids"], "correct": 2, "topic": "Proteins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/proteins-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The human body can synthesize only:", "options": ["12 amino acids", "10 amino acids", "15 amino acids", "5 amino acids"], "correct": 2, "topic": "Proteins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/proteins-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Strand of RNA is made of:", "options": ["ribose sugar", "phosphate unit", "nitrogen base", "all of above"], "correct": 4, "topic": "Rna Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/rna-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Existence of RNA is in the form of:", "options": ["single strand", "double strand", "triple strand", "four strands"], "correct": 1, "topic": "Rna Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/rna-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about RNA?", "options": ["it is synthesized by DNA", "it has deoxyribose sugar", "it has double strand", "it has double helix"], "correct": 1, "topic": "Rna Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/rna-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "RNA (Ribonucleic Acid) is made up of:", "options": ["ribose sugar", "phosphate unit", "nitrogen base", "all of above"], "correct": 4, "topic": "Rna Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/rna-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the representation of a reversible reaction?", "options": ["single arrow", "double arrows", "bar", "none of above"], "correct": 2, "topic": "Reversible Reactions And Dynamic Equilibrium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/reversible-reactions-and-dynamic-equilibrium-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Due to the high concentration of reactants, the rate of the forward reaction is:", "options": ["lowest", "moderate", "highest", "minimal"], "correct": 3, "topic": "Reversible Reactions And Dynamic Equilibrium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/reversible-reactions-and-dynamic-equilibrium-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the reverse reaction SO3 decomposes in to:", "options": ["S and O", "S and O2", "S2 and O", "SO2 and O2"], "correct": 4, "topic": "Reversible Reactions And Dynamic Equilibrium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/reversible-reactions-and-dynamic-equilibrium-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The state at which forward and reverse reactions occur at the same rate is:", "options": ["equilibrium", "unstable equilibrium", "not in equilibrium", "neutral equilibrium"], "correct": 1, "topic": "Reversible Reactions And Dynamic Equilibrium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/reversible-reactions-and-dynamic-equilibrium-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is established when the rate of evaporation equals the rate of condensation?", "options": ["equality", "equilibrium", "reversible reaction", "irreversible reaction"], "correct": 2, "topic": "Reversible Reactions And Dynamic Equilibrium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/reversible-reactions-and-dynamic-equilibrium-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the methods for making salt, the reaction of salt and salt gives:", "options": ["salt and water", "salt and hydrogen", "salt, carbon dioxide and water", "salt and salt"], "correct": 4, "topic": "Salts Chemistry For All Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/salts-chemistry-for-all-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the first part of the name of salt?", "options": ["negative part of the acid", "base", "metal ion", "non metallic ion"], "correct": 3, "topic": "Salts Chemistry For All Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/salts-chemistry-for-all-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is formed when the replaceable hydrogen atoms in acid are completely or partially replaced by metal atoms?", "options": ["water", "amphoteric substance", "base", "salt"], "correct": 4, "topic": "Salts Chemistry For All Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/salts-chemistry-for-all-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reaction between H+ ions of acid and OH- ions of a base is called:", "options": ["titration", "neutralization", "synthesis reaction", "decomposition reaction"], "correct": 2, "topic": "Salts Chemistry For All Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/salts-chemistry-for-all-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the second part of the name of salt?", "options": ["negative part of the acid", "base", "metal ion", "non metallic ion"], "correct": 1, "topic": "Salts Chemistry For All Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/salts-chemistry-for-all-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The negative logarithm of the molar concentration of H+ ions in aqueous solutions is called:", "options": ["self-ionization of water", "hydrogenation", "ph", "equilibrium constant"], "correct": 3, "topic": "Self Ionization Of Water Ph Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/self-ionization-of-water-ph-scale-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Art that uses acid to crave patterns into a metal, glass and other materials is called:", "options": ["painting", "calligraphy", "acid art", "etching"], "correct": 4, "topic": "Self Ionization Of Water Ph Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/self-ionization-of-water-ph-scale-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The water molecule which accepts a proton becomes a negatively charged:", "options": ["hydroxide ion", "oxygen ion", "hydrogen ion", "hydronium ion"], "correct": 4, "topic": "Self Ionization Of Water Ph Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/self-ionization-of-water-ph-scale-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of onion?", "options": ["5.5 - 7.0", "6.5 - 7.0", "6.0 - 7.5", "6.5 - 7.5"], "correct": 4, "topic": "Self Ionization Of Water Ph Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/self-ionization-of-water-ph-scale-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Intensely colored organic compounds are called:", "options": ["ph", "red litmus paper", "blue litmus paper", "indicators"], "correct": 4, "topic": "Self Ionization Of Water Ph Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/self-ionization-of-water-ph-scale-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water which forms scum with soap is called:", "options": ["hard water", "soft water", "distilled water", "non distilled water"], "correct": 1, "topic": "Soft And Hard Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/soft-and-hard-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water that easily gives lather with soap is called:", "options": ["hard water", "soft water", "dirty water", "clean water"], "correct": 1, "topic": "Soft And Hard Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/soft-and-hard-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water that gives little lather is called:", "options": ["hard water", "soft water", "dirty water", "clean water"], "correct": 2, "topic": "Soft And Hard Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/soft-and-hard-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The hardness which can be removed by boiling is called:", "options": ["permanent hardness", "temporary hardness", "stiffness", "toughness"], "correct": 2, "topic": "Soft And Hard Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/soft-and-hard-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water that does not form scum is called:", "options": ["hard water", "soft water", "dirty water", "clean water"], "correct": 1, "topic": "Soft And Hard Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/soft-and-hard-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Solvay process is used to make:", "options": ["potassium carbonate", "sodium carbonate", "NaCl", "NaOH"], "correct": 2, "topic": "Solvay Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/solvay-process-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The raw materials for the Solvay process include:", "options": ["ammonia", "brine", "lime stone", "all of above"], "correct": 4, "topic": "Solvay Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/solvay-process-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The last step of the Solvay process is:", "options": ["preparation of ammonical brine", "carbonation", "preparation of carbon dioxide and slaked lime", "recovery of ammonia"], "correct": 4, "topic": "Solvay Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/solvay-process-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The third step of the Solvay process is:", "options": ["preparation of ammonical brine", "carbonation", "filtration", "calcination"], "correct": 3, "topic": "Solvay Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/solvay-process-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which sodium carbonate is manufactured is called:", "options": ["calcination", "metallurgy", "Solvay process", "carbonation"], "correct": 3, "topic": "Solvay Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/solvay-process-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Natural gas mostly consists of:", "options": ["ethane", "butane", "methane", "pentane"], "correct": 3, "topic": "Sources Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/sources-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which coal is heated in the absence of air at high temperature and converted into coal gas, coal tar, and coke is called:", "options": ["destructive distillation", "distillation", "burning of coal", "burning of oxygen"], "correct": 1, "topic": "Sources Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/sources-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Commercial sources of alkanes include:", "options": ["coal", "natural gas", "petroleum", "all of above"], "correct": 4, "topic": "Sources Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/sources-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A mixture of low boiling hydrocarbons is called:", "options": ["coal", "petroleum", "natural gas", "Liquid Petroleum Gas (LPG)"], "correct": 3, "topic": "Sources Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/sources-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In destructive distillation, coal is converted to:", "options": ["coal gas, coal tar and coke", "petrol and methane", "natural gas and coke", "coal tar and petrol"], "correct": 1, "topic": "Sources Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/sources-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is responsible for the rise in temperature in the stratosphere?", "options": ["position of stratosphere", "height of stratosphere", "ozone", "sunlight"], "correct": 3, "topic": "Stratosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/stratosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Height of stratosphere is:", "options": ["0-12 Km", "12-50 Km", "50-80 Km", "above 80 Km"], "correct": 2, "topic": "Stratosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/stratosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Amount of ozone contained by stratosphere is:", "options": ["10ppm", "20ppm", "30ppm", "40ppm"], "correct": 1, "topic": "Stratosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/stratosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which layer is located above the stratosphere:", "options": ["mesosphere", "troposphere", "ozone", "none of above"], "correct": 1, "topic": "Stratosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/stratosphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The vitamin which helps in chemical transmission of images from the eye to the brain is:", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Test Your Vitamin Knowledge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/test-your-vitamin-knowledge-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The fat-soluble vitamin is:", "options": ["vitamin B", "vitamin C", "vitamin D", "vitamin F"], "correct": 3, "topic": "Test Your Vitamin Knowledge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/test-your-vitamin-knowledge-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Our bodies cannot produce:", "options": ["minerals", "proteins", "vitamins", "carbohydrates"], "correct": 3, "topic": "Test Your Vitamin Knowledge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/test-your-vitamin-knowledge-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The vitamin which helps in ant oxidation is:", "options": ["vitamin E", "vitamin K", "vitamin A", "vitamin D"], "correct": 1, "topic": "Test Your Vitamin Knowledge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/test-your-vitamin-knowledge-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin D activates enzymes:", "options": ["less than 100", "more than 100", "50", "25"], "correct": 2, "topic": "Test Your Vitamin Knowledge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/test-your-vitamin-knowledge-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How much cooler does the air get for every 1 km increase in altitude in the troposphere?", "options": ["2 degrees", "6.5 degrees", "8 degrees", "10 degrees"], "correct": 2, "topic": "Troposphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/troposphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Height of troposphere is:", "options": ["10 Km", "12 Km", "50 Km", "80 Km"], "correct": 2, "topic": "Troposphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/troposphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass of atmosphere contained in the troposphere is about:", "options": ["10-20%", "75-80%", "90-100%", "50-60%"], "correct": 2, "topic": "Troposphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/troposphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The extension of troposphere above the Earth's surface is:", "options": ["12 km", "50 km", "80 km", "70 km"], "correct": 1, "topic": "Troposphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/troposphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Maximum temperature of the troposphere is:", "options": ["17 °C", "−55 °C", "−5 °C", "1800 °C"], "correct": 1, "topic": "Troposphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/troposphere-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The hardness that cannot be removed by boiling is called:", "options": ["temporary hardness", "permanent hardness", "semi temporary hardness", "semi permanent hardness"], "correct": 2, "topic": "Types Of Hardness Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/types-of-hardness-of-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Permanent hardness of water is caused due to the presence of dissolved:", "options": ["calcium hydrogen carbonates", "magnesium hydrogen carbonates", "chlorides of magnesium", "Sulphates of magnesium"], "correct": 4, "topic": "Types Of Hardness Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/types-of-hardness-of-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Temporary hardness of water is caused due to the presence of dissolved:", "options": ["calcium hydrogen carbonates only", "magnesium hydrogen carbonates only", "Sulphates and chlorides of calcium or magnesium", "calcium hydrogen carbonates and magnesium hydrogen carbonates"], "correct": 4, "topic": "Types Of Hardness Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/types-of-hardness-of-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The hardness that can be removed by boiling is called:", "options": ["temporary hardness", "permanent hardness", "semi temporary hardness", "semi permanent hardness"], "correct": 1, "topic": "Types Of Hardness Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/types-of-hardness-of-water-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin B is soluble in:", "options": ["fat", "water", "alcohol", "ethers"], "correct": 2, "topic": "Types Of Vitamin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/types-of-vitamin-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin C is soluble in:", "options": ["fat", "water", "ethers", "phenols"], "correct": 2, "topic": "Types Of Vitamin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/types-of-vitamin-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin K is soluble in:", "options": ["fat", "water", "ethers", "phenols"], "correct": 1, "topic": "Types Of Vitamin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/types-of-vitamin-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin A is soluble in:", "options": ["fat", "water", "lipids", "ethers"], "correct": 1, "topic": "Types Of Vitamin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/types-of-vitamin-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin D is soluble in:", "options": ["fat", "water", "ethers", "phenols"], "correct": 1, "topic": "Types Of Vitamin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/types-of-vitamin-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The percentage of nitrogen (N) in urea (CH4N2O) is:", "options": ["0.5", "0.466", "0.4", "0.2"], "correct": 2, "topic": "Urea And Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/urea-and-composition-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Compounds which are added in the soil to provide essential elements to plants are called:", "options": ["carbonates", "salts", "fertilizers", "metals"], "correct": 3, "topic": "Urea And Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/urea-and-composition-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The fertilizer which doesn't affect the texture of the soil is:", "options": ["urea", "ammonium sulphate", "ammonium phosphate", "super phosphate"], "correct": 1, "topic": "Urea And Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/urea-and-composition-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Raw materials for production of urea are:", "options": ["ammonia and carbon dioxide", "oxygen and carbon dioxide", "ammonia and oxygen", "ammonia and phosphate"], "correct": 1, "topic": "Urea And Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/urea-and-composition-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Propane (C3H8) and butane (C4H10) in liquid form are used in:", "options": ["oxygen cylinders", "Liquid Petroleum Gas (LPG)", "Compressed Natural Gas (CNG)", "nitrogen cylinders"], "correct": 2, "topic": "Uses Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/uses-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used for artificial ripening of fruits?", "options": ["ethylene", "acetylene", "phenol", "methanol"], "correct": 2, "topic": "Uses Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/uses-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is widely used in the oxy-acetylene welding and cutting metals?", "options": ["ethylene", "acetylene", "phenol", "methanol"], "correct": 2, "topic": "Uses Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/uses-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in the preparation of polymers like PVC?", "options": ["ethylene", "acetylene", "phenol", "methanol"], "correct": 2, "topic": "Uses Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/uses-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the major starting material for the manufacture of organic chemicals and products such as plastic?", "options": ["ethylene", "acetylene", "phenol", "methanol"], "correct": 1, "topic": "Uses Of Organic Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/uses-of-organic-compounds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following causes dry skin when taken in excess amount?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Vitamin And Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-characteristics-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following causes a feeling of pressure inside the head when taken in excess amount?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Vitamin And Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-characteristics-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not included in water-soluble vitamins?", "options": ["vitamin B", "vitamin C", "vitamin A", "vitamin D"], "correct": 3, "topic": "Vitamin And Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-characteristics-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is included in water-soluble vitamins?", "options": ["vitamin A and D", "vitamin A and K", "vitamin B and C", "vitamin A and B"], "correct": 3, "topic": "Vitamin And Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-characteristics-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following causes pain in bones when taken in excess amount?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 4, "topic": "Vitamin And Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-characteristics-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following activates more than 100 different enzymes?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 2, "topic": "Vitamin And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-functions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is necessary for proper bone and tooth growth?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 4, "topic": "Vitamin And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-functions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following regulates blood calcium?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 4, "topic": "Vitamin And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-functions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following helps to regulate nerve impulse transmissions?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 2, "topic": "Vitamin And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-functions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following helps in the formation of hemoglobin?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 2, "topic": "Vitamin And Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-functions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following used the word 'vitamin' for the missing factors that were needed to sustain healthy growth?", "options": ["C. Eijkman", "F.G Hopkins", "Casmir Funk", "Jabar Bin Hayan"], "correct": 3, "topic": "Vitamin And Mineral Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-mineral-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Specific organic compounds which are required by our bodies to prevent specific diseases but cannot be produced by our bodies are called:", "options": ["hydrocarbons", "carbohydrates", "proteins", "vitamins"], "correct": 4, "topic": "Vitamin And Mineral Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-mineral-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following experimentally proved that in addition to carbohydrates, fats, proteins, and minerals, certain missing factors were also required for healthy growth?", "options": ["C. Eijkman", "F.G Hopkins", "Casmir funk", "J.Watson"], "correct": 2, "topic": "Vitamin And Mineral Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-mineral-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following discovered that polished rice lacked something that caused the disease beriberi?", "options": ["C. Eijkman", "F.G Hopkins", "Casmir Funk", "J.Watson"], "correct": 1, "topic": "Vitamin And Mineral Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-mineral-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Casimir Funk thought that all the missing factors contained:", "options": ["amino acids", "carboxylic acids", "amino group", "none of above"], "correct": 3, "topic": "Vitamin And Mineral Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-and-mineral-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is important in vision?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Vitamin Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-facts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is required for the formation of blood?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 3, "topic": "Vitamin Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-facts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following keeps the cornea moist?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Vitamin Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-facts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following helps in the chemical transmission of images from the eye to the brain?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Vitamin Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-facts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is required for boosting the immune system that protects against illness?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 3, "topic": "Vitamin Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-facts-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin A causes:", "options": ["night blindness", "anemia and bleeding gums", "scurvy", "rickets and Osteomalacia"], "correct": 1, "topic": "Vitamin Deficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-deficiency-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin D causes:", "options": ["night blindness", "anemia and bleeding gums", "scurvy", "rickets and Osteomalacia"], "correct": 4, "topic": "Vitamin Deficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-deficiency-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin B causes:", "options": ["night blindness", "anemia and bleeding gums", "scurvy", "rickets and Osteomalacia"], "correct": 2, "topic": "Vitamin Deficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-deficiency-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin E causes:", "options": ["sterility", "hemorrhage", "scurvy", "rickets and Osteomalacia"], "correct": 1, "topic": "Vitamin Deficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-deficiency-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin C causes:", "options": ["night blindness", "anemia and bleeding gums", "scurvy", "rickets and Osteomalacia"], "correct": 3, "topic": "Vitamin Deficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamin-deficiency-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Property due to which water acts as a universal solvent is its:", "options": ["polarity only", "ability to make hydrogen bond only", "strong dipole dipole interaction", "polarity and ability to make hydrogen bond"], "correct": 4, "topic": "Water And Solvent Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/water-and-solvent-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Natural water is:", "options": ["pure", "impure", "non distilled", "distilled"], "correct": 2, "topic": "Water And Solvent Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/water-and-solvent-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "During thunderstorms, water dissolves:", "options": ["dust particles", "HCl", "nitric acid", "clouds"], "correct": 3, "topic": "Water And Solvent Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/water-and-solvent-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Anemia, bleeding gums and tongue inflammation is caused by the deficiency of:", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 2, "topic": "Vitamins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamins-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What happens if water-soluble vitamins are taken in excess?", "options": ["they cause harm", "they are readily excreted from the body", "they cause no harm", "they are not excreted from the body"], "correct": 2, "topic": "Vitamins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamins-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is added to fruit juices and flavored drinks to prevent scurvy and elimination of rickets?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 3, "topic": "Vitamins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamins-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin K is necessary for:", "options": ["eyes and skin", "energy production in cells", "antioxidant", "blood clotting"], "correct": 4, "topic": "Vitamins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamins-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Delayed blood clotting is caused by the deficiency of:", "options": ["vitamin E", "vitamin K", "vitamin C", "vitamin D"], "correct": 2, "topic": "Vitamins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamins-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not included in fat-soluble vitamins?", "options": ["vitamin A", "vitamin D", "vitamin E", "vitamin B"], "correct": 4, "topic": "Vitamins And Supplements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamins-and-supplements-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many types of vitamins are there?", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Vitamins And Supplements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamins-and-supplements-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is included in fat-soluble vitamins?", "options": ["vitamin A and C", "vitamin A, D, E, and K", "vitamin B and C", "vitamin A and B"], "correct": 2, "topic": "Vitamins And Supplements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamins-and-supplements-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A water-soluble vitamin Dissolves In:", "options": ["fat", "water", "alcohol", "ether"], "correct": 2, "topic": "Vitamins And Supplements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamins-and-supplements-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A fat-soluble vitamin Dissolves in:", "options": ["fat", "water", "ethers", "phenols"], "correct": 1, "topic": "Vitamins And Supplements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/vitamins-and-supplements-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the fourth step of raw water treatment?", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 4, "topic": "Water Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/water-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Step of sewage water treatment in which sewage is placed in tanks and aerated with large blowers is called:", "options": ["primary sewage treatment", "secondary sewage treatment", "activated sludge treatment", "chlorination"], "correct": 3, "topic": "Water Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/water-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the second step of raw water treatment?", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 2, "topic": "Water Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/water-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Step of sewage water treatment in which there are some aeration and organic material is converted to inorganic materials is called:", "options": ["primary sewage treatment", "secondary sewage treatment", "activated sludge treatment", "chlorination"], "correct": 2, "topic": "Water Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/water-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the first step of raw water treatment?", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 1, "topic": "Water Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/water-pollution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Solids whose atoms arrange themselves in different forms are:", "options": ["isotopes", "crystals", "allotropes", "amorphous"], "correct": 3, "topic": "Allotropes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/allotropes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In graphite, the carbon atoms are arranged in layers of:", "options": ["pentagonal arrays", "heptagonal arrays", "octagonal arrays", "hexagonal arrays"], "correct": 4, "topic": "Allotropes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/allotropes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is an intestinal disease caused by bacteria such as E.coli?", "options": ["cholera", "dysentery", "jaundice", "hepatitis"], "correct": 1, "topic": "Waterborne Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/waterborne-diseases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which type of Hepatitis spreads through polluted water?", "options": ["hepatitis A only", "hepatitis B only", "hepatitis C", "hepatitis A and B"], "correct": 4, "topic": "Waterborne Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/waterborne-diseases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a disease in which excess of bile from the liver enters the blood and causes yellowness of skin and eyes?", "options": ["cholera", "dysentery", "jaundice", "hepatitis"], "correct": 3, "topic": "Waterborne Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/waterborne-diseases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a dangerous intestinal disease that spreads by polluted water containing bacteria?", "options": ["typhoid", "dysentery", "amoeba", "hepatitis"], "correct": 1, "topic": "Waterborne Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/waterborne-diseases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Hepatitis is caused by:", "options": ["virus", "bacteria", "amoeba", "parasite"], "correct": 1, "topic": "Waterborne Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g10/waterborne-diseases-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass number of an atom is:", "options": ["number of protons only", "number of neutrons only", "number of electrons", "number of protons and neutrons"], "correct": 4, "topic": "Atomic And Mass Number Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atomic-and-mass-number-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of protons in the nucleus constitute it's:", "options": ["atomic mass", "atomic number", "nucleon number", "number of neutrons"], "correct": 2, "topic": "Atomic And Mass Number Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atomic-and-mass-number-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of protons and neutrons in the nucleus if the atomic number of an element is 17 and the mass number is 35, is:", "options": ["17 and 18", "17 and 19", "17 and 20", "17 and 21"], "correct": 1, "topic": "Atomic And Mass Number Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atomic-and-mass-number-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A mixture that has a uniform composition throughout is called:", "options": ["saturated solution", "super saturated solution", "solution", "solvent"], "correct": 3, "topic": "Aqueous Solution Solute And Solvent Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/aqueous-solution-solute-and-solvent-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The substance present in a lesser amount in solution is:", "options": ["solute", "solvent", "aqueous solvent", "none of above"], "correct": 1, "topic": "Aqueous Solution Solute And Solvent Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/aqueous-solution-solute-and-solvent-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the air, the nitrogen gas acts as:", "options": ["solute", "solvent", "gaseous solute", "aqueous solute"], "correct": 2, "topic": "Aqueous Solution Solute And Solvent Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/aqueous-solution-solute-and-solvent-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The tendency of atoms to acquire eight electrons in their valence shell is:", "options": ["octet rule", "duplet rule", "triplet rule", "none of above"], "correct": 1, "topic": "Atoms Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atoms-reaction-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Nobel gases are stable because they contain:", "options": ["7 electrons in valence shell", "8 electrons in valence shell", "5 electrons in valence shell", "4 electrons in valence shell"], "correct": 2, "topic": "Atoms Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atoms-reaction-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Helium is chemically:", "options": ["active", "inert", "unstable", "none of above"], "correct": 2, "topic": "Atoms Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atoms-reaction-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Electron revolves around the nucleus in orbits which have:", "options": ["variable energy", "fixed energy", "infinite energy", "zero energy"], "correct": 2, "topic": "Atomic Structure Experiments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atomic-structure-experiments-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In Rutherford's experiment, α particles were deflected because of:", "options": ["electrostatic repulsion between α particles and positively charged part of atom", "electrostatic attraction between α particles and positively charged part of atom", "electrostatic repulsion between β particles and positively charged part of atom", "electrostatic attraction between γ particles and positively charged part of atom"], "correct": 1, "topic": "Atomic Structure Experiments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atomic-structure-experiments-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The energy of an electron in orbit is proportional to:", "options": ["distance between shells", "distance from nucleus", "distance between two nuclei", "positive charge inside nucleus"], "correct": 2, "topic": "Atomic Structure Experiments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atomic-structure-experiments-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "According to Rutherford, most of the space occupied by the atom is:", "options": ["filled", "partially filled", "empty", "none of above"], "correct": 3, "topic": "Atomic Structure Experiments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atomic-structure-experiments-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Electrons revolve only in those orbits with angular momentum as an:", "options": ["half integral multiple of 'h'", "integral multiple of 'h'", "integral multiple of h ⁄ 2π", "half integral multiple of 2π"], "correct": 3, "topic": "Atomic Structure Experiments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/atomic-structure-experiments-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Hair contains keratin proteins which are also present in nails and wool is an example of:", "options": ["Biochemistry", "Inorganic chemistry", "Physical chemistry", "organic chemistry"], "correct": 1, "topic": "Branches Of Chemistry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/branches-of-chemistry-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Biochemistry deals with:", "options": ["physical changes in living organisms only", "chemical changes in living organisms only", "genetically changes in living organisms", "physical and chemical changes in living organisms"], "correct": 4, "topic": "Branches Of Chemistry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/branches-of-chemistry-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Branch of chemistry dealing with the plantation and overcoming greenhouse effect is:", "options": ["Biochemistry", "Organic chemistry", "Environmental chemistry", "Inorganic chemistry"], "correct": 3, "topic": "Branches Of Chemistry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/branches-of-chemistry-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is present in vinegar?", "options": ["10% acetic acid", "5%acetic acid", "7% acetic acid", "8% acetic acid"], "correct": 2, "topic": "Branches Of Chemistry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/branches-of-chemistry-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A science that examines the material this universe contains and changes in them is called:", "options": ["Chemistry", "Physics", "Biology", "Geography"], "correct": 1, "topic": "Branches Of Chemistry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/branches-of-chemistry-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In NaCl crystal each Na+ ion is surrounded by:", "options": ["6 Cl- ions", "6 Na+ ions", "8 Cl- ions", "12 Cl- ions"], "correct": 1, "topic": "Bonding Nature And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/bonding-nature-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At room temperature most of the ionic compounds are:", "options": ["amorphous solids", "crystalline solids", "liquids", "gases"], "correct": 2, "topic": "Bonding Nature And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/bonding-nature-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ionic crystals have:", "options": ["low melting points", "moderate melting points", "high melting points", "none of above"], "correct": 3, "topic": "Bonding Nature And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/bonding-nature-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The melting point of table salt is:", "options": ["800 °C", "801 °C", "901 °C", "1000 °C"], "correct": 2, "topic": "Bonding Nature And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/bonding-nature-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A mole of any substance contains:", "options": ["6.022 * 1022 particles", "6.022 * 1023 particles", "6.022 * 1024 particles", "6.022 * 1025 particles"], "correct": 2, "topic": "Avogadro Number And Mole Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/avogadro-number-and-mole-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "1 mole of a substance refers to:", "options": ["molar mass", "atomic mass", "electron mass", "neutron mass"], "correct": 1, "topic": "Avogadro Number And Mole Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/avogadro-number-and-mole-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "6.022 * 1023 atoms of Sulphur contains:", "options": ["2 moles", "3 moles", "4 moles", "1 mole"], "correct": 4, "topic": "Avogadro Number And Mole Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/avogadro-number-and-mole-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If one mole of carbon contains x atoms then the number of atoms in 12g of Mg are:", "options": ["x", "0.5x", "2x", "1.5x"], "correct": 2, "topic": "Avogadro Number And Mole Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/avogadro-number-and-mole-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of atoms of hydrogen in 2 moles of NH3:", "options": ["5 * 1023", "3.01 * 1023", "3.61 * 1024", "4 * 1023"], "correct": 3, "topic": "Avogadro Number And Mole Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/avogadro-number-and-mole-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Chemical bonding between atoms is:", "options": ["electrical in nature", "mechanical in nature", "chemical in nature", "potential in nature"], "correct": 1, "topic": "Chemical Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/chemical-bonds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When atoms lose or gain electrons they acquire configuration of:", "options": ["next noble gas", "halogens", "alkali metals", "alkaline metals"], "correct": 1, "topic": "Chemical Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/chemical-bonds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If 9.05 moles of ozone is formed in a storm then the mass of ozone is:", "options": ["435g", "450g", "434.4g", "480g"], "correct": 3, "topic": "Chemical Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/chemical-calculations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass of 1 mole of sucrose is:", "options": ["320g", "342g", "341g", "340g"], "correct": 2, "topic": "Chemical Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/chemical-calculations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass of carbon present in 44g of carbon dioxide is:", "options": ["12g", "6g", "24g", "44g"], "correct": 1, "topic": "Chemical Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/chemical-calculations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A balloon filled with 5g of hydrogen contains:", "options": ["2.48 moles of H2", "3.48 moles of H2", "4.48 moles of H2", "5 moles of H2"], "correct": 1, "topic": "Chemical Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/chemical-calculations-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of moles of solute dissolved per dm3 of the solution is:", "options": ["molality", "percentage", "concentration", "molarity"], "correct": 4, "topic": "Concentration Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/concentration-units-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Commercially concentrated HCl is:", "options": ["0.4", "0.5", "0.37", "0.8"], "correct": 3, "topic": "Concentration Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/concentration-units-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass of NaOH present per dm3 of 0.25M NaOH solution is:", "options": ["10 g", "8 g", "5 g", "2 g"], "correct": 1, "topic": "Concentration Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/concentration-units-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The concentration of a dilute solution is:", "options": ["high", "very high", "same", "low"], "correct": 4, "topic": "Concentration Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/concentration-units-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molarity of solution which contains 40 g urea dissolved in 500cm3 is:", "options": ["1.2 M", "1.389 M", "1.334 M", "1.5 M"], "correct": 3, "topic": "Concentration Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/concentration-units-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An electrolytic cell uses electrical energy to drive:", "options": ["chemical reaction", "physical reaction", "no reaction", "biochemical reaction"], "correct": 1, "topic": "Electrochemical Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electrochemical-cells-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In a dry cell, the anode is made up of:", "options": ["zinc", "calcium", "sodium", "graphite"], "correct": 4, "topic": "Electrochemical Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electrochemical-cells-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An electrochemical cell is also called:", "options": ["battery cell", "galvanic cell", "cell", "chargeable cell"], "correct": 2, "topic": "Electrochemical Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electrochemical-cells-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Electrochemical cells convert which of these into electrical energy?", "options": ["mechanical energy", "potential energy", "kinetic energy", "chemical energy"], "correct": 4, "topic": "Electrochemical Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electrochemical-cells-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The electrolyte among the following is:", "options": ["NaOH", "urea", "glucose", "benzene"], "correct": 1, "topic": "Electrochemical Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electrochemical-cells-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Corrosion can be prevented by:", "options": ["Alloying", "Tinning", "Galvanizing", "all of above"], "correct": 4, "topic": "Corrosion And Prevention Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/corrosion-and-prevention-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As compare to iron, aluminum has:", "options": ["higher tendency to oxidize", "less tendency to oxidize", "equal tendency to oxidize", "all of above"], "correct": 1, "topic": "Corrosion And Prevention Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/corrosion-and-prevention-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If n = 3 we are in:", "options": ["K shell", "L shell", "M shell", "F shell"], "correct": 3, "topic": "Electronic Configuration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electronic-configuration-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The electronic configuration is the arrangement of electrons in:", "options": ["nucleus", "shells", "sub-shells", "all of above"], "correct": 3, "topic": "Electronic Configuration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electronic-configuration-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "After 3s the sub-shell begin to fill is:", "options": ["3p", "3d", "3f", "4s"], "correct": 1, "topic": "Electronic Configuration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electronic-configuration-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The lowest energy orbital among the following is:", "options": ["2s", "2p", "3s", "3p"], "correct": 1, "topic": "Electronic Configuration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electronic-configuration-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "D sub-shell can accommodate maximum:", "options": ["2 electrons", "10 electrons", "14 electrons", "6 electrons"], "correct": 2, "topic": "Electronic Configuration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electronic-configuration-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "On an industrial scale, sodium metal is prepared by electrolysis of fused:", "options": ["NaOH", "NaCl", "NaO", "NH3"], "correct": 2, "topic": "Electrochemical Industries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electrochemical-industries-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The electrolyte used for tin plating is:", "options": ["sulphide ore", "stannous sulphate", "hydrogen sulphate", "sodium chloride"], "correct": 2, "topic": "Electrochemical Industries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electrochemical-industries-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Conditions for good electroplating are:", "options": ["high current density", "low temperature", "high concentration of metal in electrolyte", "all of above"], "correct": 4, "topic": "Electrochemical Industries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electrochemical-industries-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process used to deposit one metal over another metal is called:", "options": ["electrolysis", "electroplating", "carbon plating", "none of above"], "correct": 2, "topic": "Electrochemical Industries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electrochemical-industries-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When zinc is plated on steel, the anode is made up of:", "options": ["steel", "oxygen", "zinc", "carbon"], "correct": 3, "topic": "Electrochemical Industries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/electrochemical-industries-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Compounds have atoms of:", "options": ["same sizes", "different sizes", "same electrons", "different electrons"], "correct": 2, "topic": "Elements And Compounds Particles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/elements-and-compounds-particles-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Species present in a substance refers to:", "options": ["atoms", "ions", "molecules", "representative particles"], "correct": 4, "topic": "Elements And Compounds Particles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/elements-and-compounds-particles-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The empirical formula for water is:", "options": ["CO2", "HO", "H2", "H2O"], "correct": 4, "topic": "Empirical And Molecular Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/empirical-and-molecular-formulas-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular formula gives:", "options": ["simplest ratio of atoms", "actual whole number ratio of atoms", "whole number ratio of atoms", "natural number ratio of atoms"], "correct": 2, "topic": "Empirical And Molecular Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/empirical-and-molecular-formulas-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In glucose the simplest ratio between C, H and O is:", "options": ["0.0840625", "0.126400463", "0.04306713", "0.127789352"], "correct": 3, "topic": "Empirical And Molecular Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/empirical-and-molecular-formulas-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The formula which gives the simplest whole-number ratio of atoms is:", "options": ["empirical formula", "molecular formula", "chemical formula", "actual formula"], "correct": 1, "topic": "Empirical And Molecular Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/empirical-and-molecular-formulas-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A mixture that consists of different components is called:", "options": ["homogeneous mixture", "heterogeneous mixture", "mixture", "dilute solution"], "correct": 2, "topic": "Elements Compounds And Mixtures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/elements-compounds-and-mixtures-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The natural force that holds together elements together is called:", "options": ["chemical bond", "force of attraction", "gravitational force", "physical bond"], "correct": 1, "topic": "Elements Compounds And Mixtures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/elements-compounds-and-mixtures-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Over 70% of earth's crust is covered with:", "options": ["water", "land", "coal", "trees"], "correct": 1, "topic": "Elements Compounds And Mixtures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/elements-compounds-and-mixtures-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The list which contains only elements is:", "options": ["air, water, oxygen", "Hydrogen, oxygen, brass", "Air, water, fire, earth", "Calcium, Sulphur, carbon"], "correct": 4, "topic": "Elements Compounds And Mixtures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/elements-compounds-and-mixtures-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The matter is anything that occupies:", "options": ["space only", "mass only", "time", "space and mass"], "correct": 4, "topic": "Elements Compounds And Mixtures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/elements-compounds-and-mixtures-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mathematical expression that describes Boyle's law is:", "options": ["PV = constant", "V * constant = P", "P * constant = V", "V ⁄ P = constant"], "correct": 1, "topic": "Gas Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/gas-laws-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "For a certain reaction PV = 2 dm3 atm and volume is 4 dm3 then the corresponding pressure is:", "options": ["1 atm", "4 atm", "0.5 atm", "2 atm"], "correct": 3, "topic": "Gas Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/gas-laws-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The barometer is invented by:", "options": ["Galileo", "Robert Boyle", "Charles", "Torricelli"], "correct": 4, "topic": "Gas Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/gas-laws-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If the temperature of any gas is increased its volume:", "options": ["increases", "decreases", "remains same", "none of above"], "correct": 1, "topic": "Gas Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/gas-laws-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Gram molecular mass of C6H12O6 is:", "options": ["18.016g", "180.096g", "58.5g", "70g"], "correct": 2, "topic": "Gram Atomic Mass Molecular Mass And Gram Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/gram-atomic-mass-molecular-mass-and-gram-formula-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The gram atomic mass of Zn is:", "options": ["23g", "12g", "63.54g", "56.67g"], "correct": 3, "topic": "Gram Atomic Mass Molecular Mass And Gram Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/gram-atomic-mass-molecular-mass-and-gram-formula-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The interaction between highly electron-deficient hydrogen and highly electronegative atom is called:", "options": ["Covalent bond", "ionic bond", "dipole-dipole interaction", "hydrogen bond"], "correct": 4, "topic": "Intermolecular Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/intermolecular-forces-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When the partially positive end of one molecule is attracted weakly to partial negative end then force between them is:", "options": ["coulomb's force", "electrostatic force", "dipole-dipole interaction", "ionic bond"], "correct": 3, "topic": "Intermolecular Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/intermolecular-forces-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When two identical atoms share electron pairs and exert force on each other then the bond form is:", "options": ["non-polar covalent bond", "polar covalent bond", "double covalent bond", "coordinate covalent bond"], "correct": 1, "topic": "Intermolecular Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/intermolecular-forces-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Synthetic resins are used in places where:", "options": ["air resistance is required", "water resistance is required", "friction is required", "adhesion is required"], "correct": 2, "topic": "Intermolecular Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/intermolecular-forces-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The strength of intermolecular forces from the ionic or covalent bond is:", "options": ["weaker", "stronger", "equal", "none of above"], "correct": 1, "topic": "Intermolecular Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/intermolecular-forces-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Free radicals are electrically:", "options": ["positively charged", "negatively charged", "neutral", "all of above"], "correct": 3, "topic": "Ions And Free Radicals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/ions-and-free-radicals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ca on losing 2 electrons becomes:", "options": ["Ca-2", "Ca-1", "Ca+2", "Ca-2"], "correct": 3, "topic": "Ions And Free Radicals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/ions-and-free-radicals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The smallest part of an element that cannot exist as a free state is:", "options": ["ion", "charge", "atom", "molecule"], "correct": 3, "topic": "Ions And Free Radicals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/ions-and-free-radicals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A free radical has:", "options": ["unpaired electrons", "paired electrons", "no electrons", "even number of electrons"], "correct": 1, "topic": "Ions And Free Radicals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/ions-and-free-radicals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An oxide ion has -2 charge because:", "options": ["oxygen looses two electrons", "oxygen gains two electrons", "oxygen becomes neutral", "oxygen gains 3 electrons"], "correct": 2, "topic": "Ions And Free Radicals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/ions-and-free-radicals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water that contains H-2 atoms is called:", "options": ["heavy water", "light water", "pure water", "chlorinated water"], "correct": 1, "topic": "Isotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/isotopes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When Uranium-238 emits α particles it decays in to:", "options": ["Helium", "Carbon", "Thorium-234", "Uranium-235"], "correct": 3, "topic": "Isotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/isotopes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Chlorine-35 exists in nature about:", "options": ["0.35", "0.4", "0.5", "0.75"], "correct": 4, "topic": "Isotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/isotopes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Protium has:", "options": ["one neutron", "two neutrons", "no neutron", "3 neutrons"], "correct": 3, "topic": "Isotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/isotopes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Atoms having same atomic number but different atomic mass are called:", "options": ["derivatives", "isotopes", "elements", "isomers"], "correct": 2, "topic": "Isotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/isotopes-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Conversion of a liquid to a gas at all temperatures is called:", "options": ["sublimation", "evaporation", "condensation", "boiling"], "correct": 2, "topic": "Liquid State And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/liquid-state-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecules of liquid which escape first have:", "options": ["highest kinetic energy", "lowest kinetic energy", "moderate kinetic energy", "infinite kinetic energy"], "correct": 1, "topic": "Liquid State And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/liquid-state-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The pressure that vapors apply on the surface of the liquid at equilibrium is called:", "options": ["torr", "vapor pressure", "liquid pressure", "condensation"], "correct": 2, "topic": "Liquid State And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/liquid-state-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At Mount Everest, the water boils at:", "options": ["100 °C", "90 °C", "80 °C", "70 °C"], "correct": 4, "topic": "Liquid State And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/liquid-state-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If the liquid is heated to increase the kinetic energy then the liquid will:", "options": ["evaporate slowly", "evaporate faster", "not evaporate", "boil"], "correct": 2, "topic": "Liquid State And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/liquid-state-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Metal that difficult to oxidize are called:", "options": ["weak metals", "strong metals", "noble metals", "ionic metals"], "correct": 3, "topic": "Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/metals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "On contact with oxygen, Rubidium forms:", "options": ["normal oxide", "per oxide", "super oxide", "trioxide"], "correct": 3, "topic": "Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/metals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The most metallic among the following is:", "options": ["Na", "K", "Al", "B"], "correct": 2, "topic": "Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/metals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As we move across the period from left to right, the reactivity of metals with oxygen:", "options": ["decreases", "increases", "remains same", "zero"], "correct": 1, "topic": "Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/metals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The sodium metal is soft due to:", "options": ["weak metallic bond", "strong metallic bond", "large size", "small size"], "correct": 1, "topic": "Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/metals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The formula mass indicates the simplest ration between:", "options": ["cations only", "anions only", "atoms", "cation and anions"], "correct": 4, "topic": "Molecular And Formula Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/molecular-and-formula-mass-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The formula mass of NaCl is:", "options": ["57.5 amu", "58.5 amu", "59.5 amu", "60.0 amu"], "correct": 2, "topic": "Molecular And Formula Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/molecular-and-formula-mass-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular mass of glucose is:", "options": ["180.096 amu", "190.096 amu", "181.096 amu", "130.096 amu"], "correct": 1, "topic": "Molecular And Formula Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/molecular-and-formula-mass-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The substance which has a formula mass of 133.5 amu is:", "options": ["MgCl2", "S2Cl2", "BCl3", "AlCl3"], "correct": 4, "topic": "Molecular And Formula Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/molecular-and-formula-mass-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Cookies and bread rise due to:", "options": ["conversion of washing soda into CO2", "conversion of H2O in to CO2", "conversion of baking soda into O2", "conversion of baking soda in to CO2"], "correct": 4, "topic": "Molecular And Formula Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/molecular-and-formula-mass-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process in which substance gains electrons is called:", "options": ["oxidation", "hydrogenation", "sublimation", "reduction"], "correct": 4, "topic": "Oxidation And Reduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidation-and-reduction-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Loss of hydrogen atoms by an element is called:", "options": ["hydrogenation", "oxidation", "reduction", "sublimation"], "correct": 2, "topic": "Oxidation And Reduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidation-and-reduction-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "By losing one or two electrons the atoms of metal are:", "options": ["oxidized", "reduced", "hydrogenated", "sublimated"], "correct": 1, "topic": "Oxidation And Reduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidation-and-reduction-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In thermal power stations, carbon atoms undergo oxidation to form:", "options": ["CO2", "CO", "H2O", "O2"], "correct": 1, "topic": "Oxidation And Reduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidation-and-reduction-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Rusting of iron occurs due to:", "options": ["reduction", "hydrogenation", "oxidation", "sublimation"], "correct": 3, "topic": "Oxidation And Reduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidation-and-reduction-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As we move across the period the electronegativity:", "options": ["decreases", "increases", "remains same", "becomes zero"], "correct": 2, "topic": "Non Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/non-metals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Elements which have properties of metals and non-metals are:", "options": ["amorphous", "crystalline", "metalloids", "metals"], "correct": 3, "topic": "Non Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/non-metals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Bromine is a non-metal in:", "options": ["solid state", "liquid state", "gaseous state", "plasma state"], "correct": 2, "topic": "Non Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/non-metals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Halogens react with metals to form:", "options": ["Halides", "oxides", "halogen compounds", "hydrogenated compounds"], "correct": 1, "topic": "Non Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/non-metals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The most acidic among the following is:", "options": ["HF", "HCl", "HBr", "HI"], "correct": 4, "topic": "Non Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/non-metals-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Oxidation-reduction reaction involves:", "options": ["transfer of neutrons", "transfer of protons", "transfer of electrons", "all of above"], "correct": 3, "topic": "Oxidation Reduction Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidation-reduction-reactions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Lead and Zinc metals occur naturally as:", "options": ["oxides", "sulphite ores", "carbon ores", "chloride ores"], "correct": 2, "topic": "Oxidation Reduction Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidation-reduction-reactions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The elements whose oxidation number is increased are:", "options": ["reduced", "hydrogenated", "oxidized", "oxygenated"], "correct": 3, "topic": "Oxidation States Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidation-states-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The oxidation state of group IIIA metals is:", "options": ["-3", "3", "0", "1"], "correct": 2, "topic": "Oxidation States Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidation-states-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The oxidation state of any free element is always:", "options": ["1", "2", "3", "0"], "correct": 4, "topic": "Oxidation States Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidation-states-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A reactant containing the element that is oxidized is called:", "options": ["reducing agent", "oxidizing agent", "hydrogen", "sublime"], "correct": 1, "topic": "Oxidizing And Reducing Agents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/oxidizing-and-reducing-agents-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Both elements of 1st period contain valence electrons in:", "options": ["M shell", "N shell", "K shell", "S shell"], "correct": 3, "topic": "Periodic Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/periodic-table-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the periodic table, helium is placed at:", "options": ["top left corner", "bottom right corner", "bottom left corner", "top right corner"], "correct": 4, "topic": "Periodic Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/periodic-table-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The first three periods are:", "options": ["long periods", "short periods", "moderate periods", "all of above"], "correct": 2, "topic": "Periodic Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/periodic-table-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "On basis of electronic configuration the group and period of 95B is:", "options": ["2 and IIIA", "3 and IIA", "4 and VIA", "5 and VIIA"], "correct": 1, "topic": "Periodic Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/periodic-table-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Nobel gases are present in:", "options": ["VIIA group", "VIA group", "VA group", "VIIIA group"], "correct": 4, "topic": "Periodic Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/periodic-table-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Across the period the atomic size decreases due to:", "options": ["shielding effect", "photoelectric effect", "increase in nuclear force of attraction", "decrease in nuclear force of attraction"], "correct": 3, "topic": "Periodicity And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/periodicity-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Chemical properties depend upon:", "options": ["electronic configuration", "valence shell electronic configuration", "atomic mass", "atomic size"], "correct": 2, "topic": "Periodicity And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/periodicity-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The energy required to remove an electron from the outermost shell is called:", "options": ["potential energy", "kinetic energy", "mechanical energy", "ionization energy"], "correct": 4, "topic": "Periodicity And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/periodicity-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As we go from top to bottom in a group the shielding effect:", "options": ["doesn't change", "decreases", "increases", "remains constant"], "correct": 3, "topic": "Periodicity And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/periodicity-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The ability of an atom to attract electrons towards itself is called:", "options": ["electron affinity", "electronegativity", "ionization energy", "shielding effect"], "correct": 2, "topic": "Periodicity And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/periodicity-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The relative atomic mass of Na is:", "options": ["1.008 amu", "22.9898 amu", "26.9815 amu", "15.9994 amu"], "correct": 2, "topic": "Relative Atomic Mass And Mass Unit Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/relative-atomic-mass-and-mass-unit-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass of an atom relative to C-12 is:", "options": ["atomic mass", "atomic number", "nucleon number", "relative atomic mass"], "correct": 4, "topic": "Relative Atomic Mass And Mass Unit Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/relative-atomic-mass-and-mass-unit-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A hydrogen atom is:", "options": ["8.40% as massive as C-12", "10% as massive as C-12", "20% as massive as C-12", "30% as massive as C-12"], "correct": 1, "topic": "Relative Atomic Mass And Mass Unit Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/relative-atomic-mass-and-mass-unit-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The position of liquid molecules are:", "options": ["fixed", "not fixed", "not sliding", "none of above"], "correct": 2, "topic": "Physical States Of Matter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/physical-states-of-matter-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At a particular temperature, the solution which cannot dissolve more solute is called:", "options": ["saturated solution", "unsaturated solution", "aqueous solution", "supersaturated solution"], "correct": 1, "topic": "Saturated Unsaturated Supersaturated And Dilution Of Solution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/saturated-unsaturated-supersaturated-and-dilution-of-solution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An unsaturated solution:", "options": ["cannot dissolve more solute", "cannot add more solvent", "can add more solute", "none of above"], "correct": 3, "topic": "Saturated Unsaturated Supersaturated And Dilution Of Solution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/saturated-unsaturated-supersaturated-and-dilution-of-solution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the presence of crystals of solute, a supersaturated solution is:", "options": ["not stable", "stable", "cannot be made", "none of above"], "correct": 1, "topic": "Saturated Unsaturated Supersaturated And Dilution Of Solution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/saturated-unsaturated-supersaturated-and-dilution-of-solution-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process in which the solid changes directly into vapors without changing in the liquid state is called:", "options": ["condensation", "evaporation", "boiling", "sublimation"], "correct": 4, "topic": "Solid State And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solid-state-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The temperature at which the solid starts melting is called:", "options": ["boiling point", "freezing point", "melting point", "sublimating point"], "correct": 3, "topic": "Solid State And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solid-state-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The melting and freezing of a substance occurs as:", "options": ["same temperature", "more than melting point", "more than freezing point", "less than boiling point"], "correct": 1, "topic": "Solid State And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solid-state-and-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Solubility is the amount of solute dissolved in:", "options": ["50 g of solvent", "100 g of solvent", "250 g of solvent", "200 g of solvent"], "correct": 2, "topic": "Solubility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solubility-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When NaCl is dissolved in water, the negative end of water molecules is attracted towards:", "options": ["Cl", "H", "He", "Na"], "correct": 4, "topic": "Solubility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solubility-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The solubility of Na2SO4:", "options": ["increases with increase in temperature", "decreases with increase in temperature", "no effect on solubility with change in temperature", "none of above"], "correct": 2, "topic": "Solubility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solubility-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The methanol and water are:", "options": ["miscible", "non miscible", "forms saturated solution", "forms supersaturated solution"], "correct": 1, "topic": "Solubility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solubility-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In solutions the particles are:", "options": ["invisible", "visible by naked eye", "visible by ordinary microscope", "visible by electron microscope"], "correct": 1, "topic": "Solutions Suspension And Colloids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solutions-suspension-and-colloids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When the tiny particles of a substance are dispersed through a medium then the mixture is called:", "options": ["alloys", "amalgams", "suspension", "colloid"], "correct": 4, "topic": "Solutions Suspension And Colloids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solutions-suspension-and-colloids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The particle size in suspension is:", "options": ["less than 103 nm", "102 nm", "greater than 103", "10 nm"], "correct": 3, "topic": "Solutions Suspension And Colloids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solutions-suspension-and-colloids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Colloids can:", "options": ["scatter light", "not scatter light", "absorb heat", "evolve heat"], "correct": 1, "topic": "Solutions Suspension And Colloids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/solutions-suspension-and-colloids-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The atoms of metals form:", "options": ["anions", "molecules", "cation", "none of above"], "correct": 3, "topic": "Types Of Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/types-of-bonds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Non-metals have:", "options": ["high ionization energies", "low ionization energies", "zero ionization energy", "infinite ionization energy"], "correct": 1, "topic": "Types Of Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/types-of-bonds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The two F-atoms share one electron in their outermost shell to gain electronic configuration of:", "options": ["Xe", "Ar", "Kr", "Ne"], "correct": 4, "topic": "Types Of Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/types-of-bonds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of electrons lost by atoms of group IIIA equals:", "options": ["2", "4", "5", "3"], "correct": 4, "topic": "Types Of Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/types-of-bonds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "On increasing the temperature of amorphous solid they:", "options": ["melt at specific temperature", "soften gradually", "break at specific temperature", "boil at specific temperature"], "correct": 2, "topic": "Types Of Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/types-of-bonds-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Bypassing hydrogen gas through vegetable oil, it is converted in to:", "options": ["butter", "milk", "ghee", "condensed milk"], "correct": 3, "topic": "Types Of Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/types-of-solutions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Fog is a solution to:", "options": ["air in water vapors", "air in air", "vapors in vapors", "water vapors in air"], "correct": 4, "topic": "Types Of Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/types-of-solutions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "To prepare ammonia gas, the gaseous mixture of:", "options": ["hydrogen and chlorine is used", "hydrogen and nitrogen is used", "hydrogen and helium is used", "hydrogen and iodine is used"], "correct": 2, "topic": "Types Of Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/types-of-solutions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The solution of copper and zinc forms:", "options": ["sodium", "mercury", "brass", "silver"], "correct": 3, "topic": "Types Of Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/types-of-solutions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The solution of mercury with other metals is called:", "options": ["amalgam", "saturated solution", "supersaturated solution", "unsaturated solution"], "correct": 1, "topic": "Types Of Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/types-of-solutions-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At constant pressure the average kinetic energy of gas molecules increases 2 times if:", "options": ["temperature is increased by 2 times", "temperature is halved", "no change in temperature", "temperature remains constant"], "correct": 1, "topic": "Typical Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/typical-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The average kinetic energy of gas molecules is directly proportional to:", "options": ["T2", "√T", "T", "2T"], "correct": 3, "topic": "Typical Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/typical-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The movement of molecules from higher concentration to lower concentration is called:", "options": ["diffusion", "concentration", "effusion", "mobility"], "correct": 1, "topic": "Typical Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/typical-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "1 atmospheric pressure is equal to:", "options": ["100.345 Pa", "760 kPa", "101.325 kPa", "1.01325 mmHg"], "correct": 3, "topic": "Typical Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/typical-properties-mcqs.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A gas that shields living things on the surface of the earth from harmful UV radiation is:", "options": ["N2", "SO2", "O2", "O3"], "correct": 4, "topic": "Typical Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/chemistry/g9/typical-properties-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rising air in cyclone causes:", "options": ["rain", "snow", "sleet", "storm"], "correct": 4, "topic": "Air Pressure And Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/air-pressure-and-weather-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The area with a lower pressure as compare to surrounding areas is called:", "options": ["anticyclones", "cyclones", "weather", "climate"], "correct": 2, "topic": "Air Pressure And Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/air-pressure-and-weather-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The areas where air moves apart and sinks is the:", "options": ["anticyclones", "cyclones", "weather", "climate"], "correct": 1, "topic": "Air Pressure And Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/air-pressure-and-weather-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Long term effects of air pollution includes:", "options": ["asthma", "headache", "nausea", "permanent lung damage"], "correct": 4, "topic": "Air Pollution And Human Health Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/air-pollution-and-human-health-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Short term effects of air pollution on human health includes:", "options": ["emphysema", "lung cancer", "heart disease", "nausea"], "correct": 4, "topic": "Air Pollution And Human Health Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/air-pollution-and-human-health-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Most of the energy needs are fulfilled by:", "options": ["uranium", "coal", "fossil fuels", "water"], "correct": 3, "topic": "Alternative Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/alternative-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of major problems of fossil fuels is:", "options": ["one", "two", "three", "four"], "correct": 2, "topic": "Alternative Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/alternative-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "One of the major problems of fossil fuels is that it is:", "options": ["limited", "cancer causing", "asthma causing", "disease causing"], "correct": 1, "topic": "Alternative Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/alternative-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The second major problem of fossil fuels is that it is:", "options": ["bad for environment", "renewable", "in huge amounts", "useless"], "correct": 1, "topic": "Alternative Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/alternative-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A highest point in a wave is its:", "options": ["troughs", "crest", "wave length", "wave direction"], "correct": 2, "topic": "Anatomy Of Wave Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/anatomy-of-wave-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The vertical distance which lies between a crest and trough is called:", "options": ["wave energy", "wave height", "wave length", "wave direction"], "correct": 2, "topic": "Anatomy Of Wave Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/anatomy-of-wave-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The parts of wave includes:", "options": ["troughs", "wavelength", "wave height", "wave direction"], "correct": 1, "topic": "Anatomy Of Wave Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/anatomy-of-wave-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The distance between two adjacent crest is regarded as:", "options": ["troughs", "wave height", "wave length", "wave direction"], "correct": 3, "topic": "Anatomy Of Wave Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/anatomy-of-wave-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A small rocky object which orbit the sun is called as:", "options": ["meteorite", "steroid", "asteroid", "astronauts"], "correct": 3, "topic": "Asteroid Impact Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/asteroid-impact-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "According to some scientist a rock smashed 65 million years which was responsible for extinct of:", "options": ["pandas", "sloth", "dinosaur", "leech"], "correct": 3, "topic": "Asteroid Impact Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/asteroid-impact-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Dust along with smaller rocks on space is called as:", "options": ["galaxy", "Milky Way", "debris", "cluster"], "correct": 3, "topic": "Asteroid Impact Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/asteroid-impact-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Asteroids include:", "options": ["Hektor", "Ceres", "Vesta", "all of them"], "correct": 4, "topic": "Asteroids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/asteroids-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A rocky object which is very small and revolves around sun is the:", "options": ["meteorite", "asteroid", "meteoroid", "meteor"], "correct": 2, "topic": "Asteroids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/asteroids-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The region of solar system which lies between Mars and Jupiter is called:", "options": ["Oort cloud", "Kuiper", "asteroid belt", "asteroid zone"], "correct": 3, "topic": "Asteroids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/asteroids-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Stars, galaxies, planets, moons, asteroids and other things in space are studied by:", "options": ["astronomers", "all scientists", "mathematicians", "physicians"], "correct": 1, "topic": "Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Waves that have less frequency and more wavelength than visible light are:", "options": ["ultraviolet rays", "gamma rays", "x-rays", "radio waves"], "correct": 4, "topic": "Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "General instrument used by astronomers to study space is:", "options": ["radio telescope", "optical telescope", "reflection telescope", "refraction telescope"], "correct": 2, "topic": "Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists who study the universe are known as:", "options": ["Astrolomers", "Astronomers", "Geologists", "Meteorologists"], "correct": 2, "topic": "Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The most familiar star in the universe is:", "options": ["Sirius", "Sun", "Rigel", "Deneb"], "correct": 2, "topic": "Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The instrument which is used to measure atmospheric pressure is called:", "options": ["weather balloon", "thermometer", "barometer", "anemometer"], "correct": 3, "topic": "Atmospheric Pressure And Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/atmospheric-pressure-and-temperature-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The force measurement by which air molecules strike a surface is called:", "options": ["air pressure", "mass", "weight", "power"], "correct": 1, "topic": "Atmospheric Pressure And Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/atmospheric-pressure-and-temperature-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The radioactive waste is generally treated by:", "options": ["ammonia to neutralize it", "bacteria to consume it", "storage until it gets harmless", "acid to decompose it"], "correct": 3, "topic": "Atom And Fission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/atom-and-fission-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The radiations of radioactive waste remain for thousands of years, so they are stored in:", "options": ["ditches", "wells", "reservoirs", "isolated tanks"], "correct": 4, "topic": "Atom And Fission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/atom-and-fission-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "However, the nuclear and electrical energy is generally measured in:", "options": ["Megawatts (MW)", "Ohms (Ω)", "Mega joules (MJ)", "Kilopascals (KPa)"], "correct": 1, "topic": "Atom And Fission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/atom-and-fission-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The energy released by the process of fission or fusion is known as:", "options": ["atomic energy", "combustion energy", "alternative energy", "nuclear energy"], "correct": 4, "topic": "Atom And Fission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/atom-and-fission-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Another major problem of nuclear power plant is:", "options": ["accidental release of radiation", "land pollution", "air pollution", "water pollution"], "correct": 1, "topic": "Atom And Fission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/atom-and-fission-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In azimuthal projection, the plane touches the globe at:", "options": ["only one point", "two points", "four points", "no point"], "correct": 1, "topic": "Azimuthal Projection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/azimuthal-projection-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The point of contact of azimuthal plane is usually the:", "options": ["tropic", "equator", "axis", "pole"], "correct": 4, "topic": "Azimuthal Projection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/azimuthal-projection-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Azimuthal projections are generally used to map the areas:", "options": ["far from poles", "close to poles", "that are very small", "that are very large"], "correct": 2, "topic": "Azimuthal Projection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/azimuthal-projection-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The zone which included volume of water of entire ocean floor excluding continental shift is the:", "options": ["abyssal zone", "hadal zone", "neritic zone", "oceanic zone"], "correct": 4, "topic": "Benthic Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/benthic-environment-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A zone which covers the continental shelf is called:", "options": ["benthic environment", "pelagic environment", "neritic zone", "oceanic zone"], "correct": 3, "topic": "Benthic Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/benthic-environment-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Hot water vents in abyssal zone are regarded as:", "options": ["black vents", "black smokers", "hot vents", "hadal"], "correct": 2, "topic": "Benthic Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/benthic-environment-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "At the end of lower-tide limit a new zone begins named as:", "options": ["bathal zone", "intertidal zone", "sub littoral zone", "abyssal zone"], "correct": 3, "topic": "Benthic Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/benthic-environment-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The area which is near bottom of lake, ocean or pond is called:", "options": ["benthos", "benthic environment", "nekton", "plankton"], "correct": 2, "topic": "Benthic Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/benthic-environment-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The theory which proclaims that an explosion created the universe is called the:", "options": ["law of gravity", "big bang theory", "Darwin theory", "Earth theory"], "correct": 2, "topic": "Big Bang Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/big-bang-theory-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Black smokers deep under the ocean through:", "options": ["ash into the ocean", "gases into the ocean", "minerals into the ocean", "dry ice into the ocean"], "correct": 3, "topic": "Black Smokers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/black-smokers-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Black smokers are cracks under the ocean beds that throw:", "options": ["cold water into the ocean", "hot water into the ocean", "ash into the ocean", "liquefied ash into the ocean"], "correct": 2, "topic": "Black Smokers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/black-smokers-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Pangaea is Greek word which means:", "options": ["all sea", "all earth", "all planets", "all continents"], "correct": 2, "topic": "Breakup Of Pangaea Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/breakup-of-pangaea-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Pangaea was having a sea around it called as:", "options": ["Laurasia", "Arabian sea", "Panthalassa", "Gondawana"], "correct": 3, "topic": "Breakup Of Pangaea Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/breakup-of-pangaea-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Pangaea existed at the time of earliest dinosaurs which was almost:", "options": ["520 Million years ago", "245 Million years ago", "180 Million years ago", "65 Million years ago"], "correct": 2, "topic": "Breakup Of Pangaea Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/breakup-of-pangaea-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Seven continents of world which now exists were formed after splitting of Pangaea after:", "options": ["245 Million years ago", "180 Million years ago", "65 Million years ago", "20 Million years ago"], "correct": 3, "topic": "Breakup Of Pangaea Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/breakup-of-pangaea-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "For almost 180 Million years ago Pangaea gradually broke in to:", "options": ["Laurasia", "Gondwana", "both a and b", "Arabian Sea"], "correct": 3, "topic": "Breakup Of Pangaea Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/breakup-of-pangaea-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "One task of the scientists is to detect how humans affect the:", "options": ["environment", "nature", "atmosphere", "universe"], "correct": 1, "topic": "Branches Of Earth Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/branches-of-earth-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A person who studies the community of the organisms and their non-living environment is known as:", "options": ["environmental scientist", "ecologist", "astronomer", "psychologist"], "correct": 2, "topic": "Branches Of Earth Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/branches-of-earth-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "People who make maps by the aid of satellites and computer mapping systems are known as:", "options": ["Geographers", "Geologists", "Cartographers", "Aerial mappers"], "correct": 3, "topic": "Branches Of Earth Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/branches-of-earth-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The study of the interaction and relationship of the humans with environment is known as:", "options": ["environmental science", "ecology", "astrology", "botany"], "correct": 2, "topic": "Branches Of Earth Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/branches-of-earth-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The study of how humans react with the environment is known as:", "options": ["physical science", "biological science", "environmental science", "chemical science"], "correct": 3, "topic": "Branches Of Earth Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/branches-of-earth-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The maximum steep angel which will not let material slide down slope is called:", "options": ["angle of mountain", "angle of repose", "angle of slide", "complex angle"], "correct": 2, "topic": "Angle Of Repose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/angle-of-repose-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of some part of land down a slope is called:", "options": ["mass movement", "land movement", "landfill", "earthquake"], "correct": 1, "topic": "Angle Of Repose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/angle-of-repose-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A device used to remove pollutant from car exhaust is called:", "options": ["scrubber", "catalytic converter", "stacker", "hybrid"], "correct": 2, "topic": "Cleaning Up Air Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/cleaning-up-air-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A device which helps to eliminate pollutants before releasing air in atmosphere is called:", "options": ["scrubber", "filter", "stacker", "hybrid"], "correct": 1, "topic": "Cleaning Up Air Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/cleaning-up-air-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The allowance Trading System is an initiative towards reduction of:", "options": ["water pollution", "air pollution", "land pollution", "all of them"], "correct": 2, "topic": "Cleaning Up Air Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/cleaning-up-air-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Condition of atmosphere at a given certain time is called:", "options": ["climate", "weather", "atmospheric pressure", "relative climate"], "correct": 2, "topic": "Cleaning Up Air Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/cleaning-up-air-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Car now a days use hybrid technology which use gasoline and:", "options": ["hydropower", "thermal power", "electric power", "gasohol"], "correct": 3, "topic": "Cleaning Up Air Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/cleaning-up-air-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The only by-product of fuel cell is:", "options": ["acid", "water", "gas", "neutral chemicals"], "correct": 2, "topic": "Chemical Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/chemical-energy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The product of the reactants i.e. hydrogen and oxygen, is:", "options": ["water", "hydrogen peroxide", "hydroxyl-", "trihydrogen oxide"], "correct": 1, "topic": "Chemical Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/chemical-energy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "One advantage of fuel cell is that it is:", "options": ["radioactive", "pollution free", "neutral", "unreactive"], "correct": 2, "topic": "Chemical Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/chemical-energy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to combustion engines, the fuel cells are:", "options": ["less efficient", "moderately efficient", "more efficient", "more violent"], "correct": 3, "topic": "Chemical Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/chemical-energy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The conversion of energy takes place by reacting two elements i.e.:", "options": ["hydrogen and oxygen", "oxygen and nitrogen", "hydrogen and nitrogen", "argon and radon"], "correct": 1, "topic": "Chemical Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/chemical-energy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The zone which starts from the edge of continental shelf and extends to abyssal plain is the:", "options": ["bathal zone", "intertidal zone", "sub littoral zone", "abyssal zone"], "correct": 1, "topic": "Benthic Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/benthic-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The zone in which temperature, pressure as well as amount of sunlight remains fairly constant is the:", "options": ["bathal zone", "intertidal zone", "sub littoral zone", "abyssal zone"], "correct": 3, "topic": "Benthic Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/benthic-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The zone near surface of ocean at middle depths is called:", "options": ["benthic environment", "pelagic environment", "neritic zone", "oceanic zone"], "correct": 2, "topic": "Benthic Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/benthic-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The zone with trenches is the:", "options": ["intertidal zone", "sub littoral zone", "abyssal zone", "hadal zone"], "correct": 4, "topic": "Benthic Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/benthic-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The benthic zone which lies between low-tide and high-tide is called:", "options": ["bethel zone", "intertidal zone", "sub littoral zone", "abyssal zone"], "correct": 2, "topic": "Benthic Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/benthic-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The tendency of some minerals to break unevenly along curved and irregular surface is known as:", "options": ["Fracture", "Cleavage", "Streak", "Luster"], "correct": 1, "topic": "Cleavage And Fracture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/cleavage-and-fracture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The way a mineral breaks is determined by:", "options": ["arrangement of atoms", "color", "streak", "position of atoms"], "correct": 1, "topic": "Cleavage And Fracture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/cleavage-and-fracture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The tendency of some minerals to break along smooth, flat surface is known as:", "options": ["Fracture", "Cleavage", "Streak", "Luster"], "correct": 2, "topic": "Cleavage And Fracture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/cleavage-and-fracture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A climate model is like a:", "options": ["complicated recipe", "cotton ball", "rhyme", "scientific method"], "correct": 1, "topic": "Climate Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/climate-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The data processing of climate model is very hard due to huge amount and size of it, there are computers that help resolve this issue. These computers are known as:", "options": ["hybrid computers", "digital computers", "super computers", "portable computers"], "correct": 3, "topic": "Climate Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/climate-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists who study the earth's atmosphere have developed:", "options": ["physical climate models", "conceptual climate models", "mathematical climate models", "aerial climate models"], "correct": 3, "topic": "Climate Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/climate-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Climate model deals with all the aspects of:", "options": ["air only", "land only", "water only", "atmosphere only"], "correct": 4, "topic": "Climate Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/climate-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An important component of climate model is the amount of:", "options": ["oxygen in air", "carbon dioxide in air", "nitrogen in air", "noble gases in air"], "correct": 2, "topic": "Climate Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/climate-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A large region which is characterized by specific kind of climate is called:", "options": ["biome", "bios", "biotic", "abios"], "correct": 1, "topic": "Climates Of World Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/climates-of-world-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Average weather condition over a long period of time is called:", "options": ["climate", "latitude", "longitude", "weather"], "correct": 1, "topic": "Climates Of World Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/climates-of-world-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A stratus cloud which forms near ground is called the:", "options": ["smoke", "fog", "smog", "vapors"], "correct": 2, "topic": "Clouds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/clouds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Clouds made of ice crystals are the:", "options": ["stratus", "cirrus", "cumulus", "nimbus"], "correct": 2, "topic": "Clouds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/clouds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The prefix use for low clouds is:", "options": ["alto", "cirro", "nimbo", "none"], "correct": 4, "topic": "Clouds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/clouds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Clouds which resemble cotton balls are the:", "options": ["stratus", "cirrus", "cumulus", "nimbus"], "correct": 3, "topic": "Clouds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/clouds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Collection of water droplets which are suspended in air are called:", "options": ["wind", "cloud", "gases", "sleet"], "correct": 2, "topic": "Clouds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/clouds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of energy released by fusion is in:", "options": ["less amount", "huge amount", "moderate amount", "variable amounts"], "correct": 2, "topic": "Combining Atoms Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/combining-atoms-fusion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Fusion naturally occurs on:", "options": ["Moon", "Sun", "Sirius", "Earth"], "correct": 2, "topic": "Combining Atoms Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/combining-atoms-fusion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The main disadvantage of fusion is that it needs:", "options": ["extreme pressure only", "extreme temperature only", "extreme pressure and temperature both", "extremely low pressure but extremely high temperature"], "correct": 2, "topic": "Combining Atoms Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/combining-atoms-fusion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to fission, fusion produces:", "options": ["more waste", "less waste", "less energy", "less power"], "correct": 2, "topic": "Combining Atoms Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/combining-atoms-fusion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature required by fusion can be withstood by:", "options": ["uranium", "titanium", "plutonium", "no material"], "correct": 4, "topic": "Combining Atoms Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/combining-atoms-fusion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The signals which were sent from satellite to GPS are:", "options": ["thermal signals", "wave signal", "radio signal", "audio signal"], "correct": 3, "topic": "Communication Satellite Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/communication-satellite-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The satellite which relay computer data along with television and radio broadcasts is called:", "options": ["military satellite", "weather satellite", "communication satellite", "remote sensing satellite"], "correct": 3, "topic": "Communication Satellite Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/communication-satellite-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The comet tail is made up of the charged particles called:", "options": ["electrons", "protons", "neutrons", "ions"], "correct": 4, "topic": "Comets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/comets-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A small body containing ice, rock or comic dust revolving around sun giving off gas is called:", "options": ["meteorite", "meteors", "comet", "star"], "correct": 3, "topic": "Comets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/comets-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The central part of a comet is called its:", "options": ["center", "nucleus", "zenith", "nadir"], "correct": 2, "topic": "Comets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/comets-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The region outside Neptune is called:", "options": ["Oort cloud", "Kuiper", "stratosphere", "ozone"], "correct": 2, "topic": "Comets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/comets-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A spherical region which encloses solar system is called:", "options": ["Oort cloud", "Kuiper", "stratosphere", "ozone"], "correct": 1, "topic": "Comets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/comets-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The total percentage of mantle of earth's surface is:", "options": ["0.67", "0.01", "0.33", "0.45"], "correct": 1, "topic": "Composition Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/composition-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Core doesn't contain:", "options": ["silicon", "nickel", "oxygen", "iron"], "correct": 3, "topic": "Composition Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/composition-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A substance which is composed of two or more elements is called a:", "options": ["mixture", "compound", "material", "substrate"], "correct": 2, "topic": "Composition Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/composition-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of core is equal of:", "options": ["3430km", "2900 km", "100km", "1km"], "correct": 1, "topic": "Composition Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/composition-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The central part of the earth which is below mantle is called the:", "options": ["core", "crust", "mesosphere", "tectonic plates"], "correct": 1, "topic": "Composition Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/composition-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The factor which influence density of ocean water includes:", "options": ["temperature", "volume", "acidity", "alkalinity"], "correct": 1, "topic": "Deep Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/deep-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Movements of ocean water which is stream like and exist below the surface is called:", "options": ["surface zone", "surface current", "deep current", "medium zone"], "correct": 3, "topic": "Deep Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/deep-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The water which flows on top of ocean is:", "options": ["more dense", "less dense", "coldest", "hottest"], "correct": 2, "topic": "Deep Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/deep-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of matter in a given substance in particular space or volume is called its:", "options": ["salinity", "velocity", "density", "consistency"], "correct": 3, "topic": "Deep Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/deep-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Deep currents are generated when the density of ocean water:", "options": ["increases", "decreases", "constant", "released"], "correct": 2, "topic": "Deep Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/deep-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of nitrogen in air is equal to:", "options": ["-0.12", "0.21", "0.01", "0.05"], "correct": 2, "topic": "Composition Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/composition-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The gas which has percentage equal to 78% in air is the:", "options": ["oxygen", "hydrogen", "carbon dioxide", "nitrogen"], "correct": 4, "topic": "Composition Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/composition-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The mixture of gases around us is regarded as:", "options": ["ecosystem", "atmosphere", "environment", "climate"], "correct": 2, "topic": "Composition Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/composition-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Omega Centauri has stars from 5 million to:", "options": ["50 million", "10 million", "15million", "7 million"], "correct": 2, "topic": "Contents Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/contents-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Largest globular star cluster is the:", "options": ["Pleiades", "Antares", "Tau Ceti", "omega centauri"], "correct": 4, "topic": "Contents Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/contents-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Tight group of one million (approx.) stars which look like a ball is called:", "options": ["globular cluster", "open cluster", "globular cluster", "quasar"], "correct": 3, "topic": "Contents Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/contents-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Latin word for 'cloud' is:", "options": ["globular cluster", "open cluster", "nebula", "quasar"], "correct": 3, "topic": "Contents Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/contents-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Group of stars located near spiral disk are the:", "options": ["globular cluster", "open cluster", "globular cluster", "quasar"], "correct": 2, "topic": "Contents Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/contents-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The energy we use to heat our homes, drive our cars and run our computers comes from:", "options": ["Artificial Resources", "Natural Resources", "Renewable Resources", "Nonrenewable Resources"], "correct": 2, "topic": "Conservation Of Natural Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/conservation-of-natural-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The way we consume these renewable resources, it effects their:", "options": ["efficiency", "power", "availability", "cost"], "correct": 3, "topic": "Conservation Of Natural Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/conservation-of-natural-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To preserve the resources for the future, we have to:", "options": ["look for more", "save them", "consume more of them", "use them more frequently"], "correct": 2, "topic": "Conservation Of Natural Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/conservation-of-natural-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Most natural resources we consume at our homes or in our cars are:", "options": ["renewable", "nonrenewable", "infinite", "free"], "correct": 2, "topic": "Conservation Of Natural Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/conservation-of-natural-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "For travelling short distances, the best way to conserve natural resources is:", "options": ["by driving", "by flying", "by taking lift", "by cycling"], "correct": 4, "topic": "Conservation Of Natural Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/conservation-of-natural-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When star is moving toward0000 and observer it takes a:", "options": ["red shift", "blue shift", "black shift", "celestial shape"], "correct": 2, "topic": "Doppler Effect Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/doppler-effect-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The spacecraft which landed on Mars includes:", "options": ["Viking 1", "Viking 2", "Pathfinder", "all of them"], "correct": 4, "topic": "Earth And Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-and-space-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "There is no water on a planet but there exists strong evidence it did in history it is:", "options": ["Mars", "Jupiter", "Saturn", "Venus"], "correct": 1, "topic": "Earth And Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-and-space-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The distance of earth from sun is:", "options": ["just right", "disturbing", "alarming", "unreasonable"], "correct": 1, "topic": "Earth And Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-and-space-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The vital body for chemical processes which is needed for survival of life is the:", "options": ["sun", "water", "air", "land"], "correct": 2, "topic": "Earth And Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-and-space-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Tharsis region is extended up to:", "options": ["7000 km", "8000 km", "9000 km", "10000km"], "correct": 1, "topic": "Earth And Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-and-space-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The innermost layer of earth is called:", "options": ["core", "crust", "mantle", "ozone"], "correct": 1, "topic": "Earth Layers Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-layers-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The layer which extends up to 2,900 km is the:", "options": ["core", "crust", "mantle", "ozone"], "correct": 3, "topic": "Earth Layers Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-layers-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The outermost layer of the earth is called:", "options": ["core", "crust", "mantle", "ozone"], "correct": 2, "topic": "Earth Layers Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-layers-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If we divide 1 km into 1000 equal parts, each part will be equal to:", "options": ["1m", "1dm", "1cm", "1mi"], "correct": 1, "topic": "Derived Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/derived-quantities-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "For large areas such as a town, the unit of area used is:", "options": ["sq. m", "sq. km", "sq. ft", "sq. yds."], "correct": 2, "topic": "Derived Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/derived-quantities-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If we multiply length with width, we get the:", "options": ["area", "volume", "mass", "weight"], "correct": 1, "topic": "Derived Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/derived-quantities-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Multiplying width and length, and then height with the answer will give us the:", "options": ["area", "volume", "density", "mass"], "correct": 2, "topic": "Derived Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/derived-quantities-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "1mg is equal to:", "options": ["1x102g", "1x103g", "1x10-2g", "1x10-3g"], "correct": 4, "topic": "Derived Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/derived-quantities-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Greek mathematician calculated the circumference of earth by using math and observation of the:", "options": ["moon", "sun", "ship", "horizon"], "correct": 2, "topic": "Earth Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If the Earth would've been flat, the ship should've not sunk in the:", "options": ["vertex", "ocean", "horizon", "mountain"], "correct": 3, "topic": "Earth Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A representation of features of a physical body like Earth is known as:", "options": ["Map", "Atlas", "Area", "Model"], "correct": 1, "topic": "Earth Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Greek mathematician who wanted to know the size of Earth was:", "options": ["Euclid", "Archimedes", "Pythagoras", "Eratosthenes"], "correct": 4, "topic": "Earth Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The spherical shape of Earth was proved by the sinking of:", "options": ["plane", "ship", "sun", "moon"], "correct": 2, "topic": "Earth Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "On a comparison between earthquakes of solid and liquid it was found waves will travel faster through:", "options": ["solid", "liquid", "molten", "gas"], "correct": 1, "topic": "Earth Interior Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-interior-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Vibrations are produced during earthquakes which are called as:", "options": ["shock waves", "after effects", "seismic waves", "earth waves"], "correct": 3, "topic": "Earth Interior Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-interior-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Seismograph help us to measure the striking wave's:", "options": ["time", "density", "thickness", "all of them"], "correct": 4, "topic": "Earth Interior Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-interior-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists who study earthquakes are known as:", "options": ["seismologist", "cardiologist", "archeologist", "anthropologist"], "correct": 1, "topic": "Earth Interior Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-interior-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When there is movement of rocks horizontally due to opposite forces there is formed:", "options": ["normal fault", "reverse fault", "strike-slip fault", "arbitrary fault"], "correct": 3, "topic": "Earth Rocks Faulting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-rocks-faulting-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If rocks are pulled apart due to tension there is formation of:", "options": ["normal fault", "reverse fault", "strike-slip fault", "arbitrary fault"], "correct": 1, "topic": "Earth Rocks Faulting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-rocks-faulting-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The surface on which rocks usually break and slide over each other is called a:", "options": ["fold", "fault", "tension", "stress"], "correct": 2, "topic": "Earth Rocks Faulting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-rocks-faulting-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The change in shape of rock is done by process:", "options": ["deformation", "bending", "sliding", "renewing"], "correct": 1, "topic": "Earth Rocks Deformation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-rocks-deformation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When two tectonic plates are collided the type of stress which is found is:", "options": ["compression", "tension", "hydraulic", "squeeze"], "correct": 1, "topic": "Earth Rocks Deformation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-rocks-deformation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process of reusing from the scrap or waste is known as:", "options": ["reducing", "reusing", "recycling", "refining"], "correct": 3, "topic": "Earth Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-facts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process by which sediment is removed by its source is known as:", "options": ["evaporation", "logging", "salivation", "erosion"], "correct": 4, "topic": "Earth Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-facts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of natural resources that must be obtained from the Earth can be reduced by:", "options": ["dumping", "recycling", "misusing", "increasing usage"], "correct": 2, "topic": "Earth Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-facts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The most common activity to conserve natural resources is by:", "options": ["turning extra light off", "turning washing machine off", "turning AC generators on", "turning UPS (utility power supply) on"], "correct": 1, "topic": "Earth Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-facts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Recycling paper reduces the amount of:", "options": ["petrol consumption", "gas consumption", "deforestation", "fossil consumption"], "correct": 3, "topic": "Earth Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-facts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The upward aching folding is called:", "options": ["anticline", "syncline", "monocline", "decline"], "correct": 1, "topic": "Earth Rocks Folding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-rocks-folding-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The bending caused by stress is termed as:", "options": ["tension", "folding", "convection", "compression"], "correct": 2, "topic": "Earth Rocks Folding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-rocks-folding-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If both ends of fold are horizontal of a rock layer then it is:", "options": ["anticline", "syncline", "monocline", "decline"], "correct": 3, "topic": "Earth Rocks Folding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-rocks-folding-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In comets the planetesimals are made of:", "options": ["heat", "fire", "ice", "rock"], "correct": 3, "topic": "Earth Atmosphere Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-atmosphere-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Pluto was discovered in century:", "options": ["17th", "18th", "19th", "20th"], "correct": 4, "topic": "Discovery Of Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/discovery-of-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Moons of Jupiter and Saturn were discovered in century:", "options": ["17th", "18th", "19th", "20th"], "correct": 1, "topic": "Discovery Of Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/discovery-of-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Organisms which can be farm in oceans includes:", "options": ["oysters", "shrimps", "crabs", "all of them"], "correct": 4, "topic": "Earth Science Living Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-living-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A seaweed which is found under ocean and used as thickener in foods is the:", "options": ["laminaria", "porphyry", "Irish moss", "kelp"], "correct": 4, "topic": "Earth Science Living Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-living-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Kelp can grow in one day up to:", "options": ["12cm", "33cm", "45cm", "23cm"], "correct": 2, "topic": "Earth Science Living Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-living-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Fish harvested each year is equal to:", "options": ["75 million tons", "25 million tons", "57million tons", "45million tons"], "correct": 1, "topic": "Earth Science Living Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-living-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Bathymetric profile is referred to as map which shows ocean's:", "options": ["height", "depth", "length", "width"], "correct": 2, "topic": "Earth Science Ocean Floor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-ocean-floor-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Speed of sound in water is around:", "options": ["2200m/s", "8100m/s", "1500m/s", "5100m/s"], "correct": 3, "topic": "Earth Science Ocean Floor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-ocean-floor-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Letter 'r' in word sonar stands for:", "options": ["radiation", "radiometric", "ranging", "rift"], "correct": 3, "topic": "Earth Science Ocean Floor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-ocean-floor-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The satellite used by military for measuring ocean's surface is known as:", "options": ["geosat", "sea sat", "goes -12", "galaxy-14"], "correct": 1, "topic": "Earth Science Ocean Floor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-ocean-floor-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In 1978 scientist launched a satellite for taking images of oceans called:", "options": ["geosat", "sea sat", "goes -12", "galaxy-14"], "correct": 2, "topic": "Earth Science Ocean Floor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-ocean-floor-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The value represented by color orange is:", "options": ["1", "2,3,4", "5,6,7", "8,9,10"], "correct": 3, "topic": "Earth Science Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A system which allows scientists to rate the hazard level of object coming towards earth is called:", "options": ["Torino scale", "Spacecraft", "Mission", "Rector Scale"], "correct": 1, "topic": "Earth Science Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The value which indicates that object will definitely hit the Earth is:", "options": ["3", "5", "10", "16"], "correct": 3, "topic": "Earth Science Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In Greek 'planets' mean:", "options": ["wanderer", "stars", "huge", "tiniest"], "correct": 1, "topic": "Earth Science Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The relative diameter of Mercury from the sun is:", "options": ["4879 km", "12104 km", "142984 km", "2390 km"], "correct": 1, "topic": "Earth Science Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Other than explaining observations, a theory can also:", "options": ["predict the past", "change the present", "predict the future", "introduce theorems"], "correct": 3, "topic": "Earth Science Right Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-right-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The information scientists gather by using a model help them support a/an:", "options": ["theorem", "theory", "implantation", "invention"], "correct": 2, "topic": "Earth Science Right Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-right-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To understand objects that are too small or too large to see,:", "options": ["physical model is used", "mathematical model is used", "conceptual model is used", "mechanical model is used"], "correct": 1, "topic": "Earth Science Right Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-right-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Physical models of too small or too large objects help scientists:", "options": ["picturize it", "build it", "shrink it", "calibrate it"], "correct": 1, "topic": "Earth Science Right Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-right-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "New observations lead scientists to change their:", "options": ["ideas", "thoughts", "theories", "theorems"], "correct": 3, "topic": "Earth Science Right Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-right-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Major tectonic plates includes:", "options": ["Pacific plate", "Eurasian plate", "Nazca plate", "all of them"], "correct": 4, "topic": "Earth Science Tectonic Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-tectonic-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A tectonic plate consists of:", "options": ["oceanic crust", "continental crust", "upper part of mantle", "all of them"], "correct": 4, "topic": "Earth Science Tectonic Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-tectonic-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "On top of asthenosphere there is found movement of pieces of lithosphere called:", "options": ["lithosphere", "inner core", "mesosphere", "tectonic plates"], "correct": 4, "topic": "Earth Science Tectonic Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-tectonic-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "South American plate's thinnest part is the:", "options": ["oceanic crust", "continental crust", "mid-Atlantic Ocean", "upper part of mantle"], "correct": 3, "topic": "Earth Science Tectonic Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-science-tectonic-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earth has its own natural magnetic field which produces:", "options": ["magnetic poles", "geographic poles", "electric poles", "undefined poles"], "correct": 1, "topic": "Earth Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-facts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The two common reference points on Earth are:", "options": ["Tropic of Cancer and Tropic of Capricorn", "Tropic of Cancer and Equator", "North Pole and Equator", "North Pole and South Pole"], "correct": 4, "topic": "Earth Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-facts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earths' magnetic poles are not aligned with the:", "options": ["equator", "axis", "tropics", "electric poles"], "correct": 2, "topic": "Earth Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-facts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The four directions north, south, east and west are known as:", "options": ["Cordial direction", "Cardinal directions", "Quadratic directions", "Quadrant directions"], "correct": 2, "topic": "Earth Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-facts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earth has two different sets of poles i.e.:", "options": ["south poles and north poles", "magnetic poles and electric poles", "magnetic poles and geographic poles", "north, south and east, west poles"], "correct": 3, "topic": "Earth Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-facts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "According to Ptolemaic theory the object which is in the center of universe is the:", "options": ["sun", "moon", "earth", "star"], "correct": 3, "topic": "Early Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/early-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Copernicus believes the center of universe is the:", "options": ["sun", "moon", "earth", "star"], "correct": 1, "topic": "Early Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/early-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The force of gravity depends upon the object's:", "options": ["mass", "distance", "both a and b", "weight"], "correct": 3, "topic": "Early Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/early-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Gravitational force was discovered by:", "options": ["Galileo", "Isaac", "Edwin", "Johannes Kepler"], "correct": 2, "topic": "Early Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/early-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A year division based on moon's orbit around the sun is called a:", "options": ["day", "hour", "month", "week"], "correct": 3, "topic": "Early Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/early-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The sinking of regions of Crust of Earth is called:", "options": ["lower elevation", "subsidence", "both a and b", "decline"], "correct": 3, "topic": "Earth Crust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-crust-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When there is an elevation of crust it is called:", "options": ["uplift", "subsidence", "both a and b", "decline"], "correct": 1, "topic": "Earth Crust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-crust-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The types of crust includes:", "options": ["oceanic", "continental", "both a and b", "mantle"], "correct": 3, "topic": "Earth Crust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-crust-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The layer which is found between crust and core is the:", "options": ["mantle", "lithosphere", "mesosphere", "tectonic plates"], "correct": 1, "topic": "Earth Crust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-crust-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "With a comparison among mantle and crust, the more dense is:", "options": ["crust", "mantle", "both a and b", "none"], "correct": 2, "topic": "Earth Crust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-crust-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When buried sediment is squeezed by weight of overlying layers of sediment, it forms:", "options": ["sedimentary rocks", "non-sedimentary rocks", "metamorphic rocks", "overlapping rock layers"], "correct": 1, "topic": "Earth Shape And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-shape-and-processes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which sediment moved by erosion is dropped and gets collected is known as:", "options": ["collection", "deposition", "piling up", "clotting"], "correct": 2, "topic": "Earth Shape And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-shape-and-processes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In some cases, the sediment get hot enough to melt which is known as:", "options": ["lava", "igneous rocks", "magma", "meteoroids"], "correct": 3, "topic": "Earth Shape And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-shape-and-processes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rock fragments are the sediment of which:", "options": ["primary rocks are made", "secondary rocks are made", "sedimentary rocks are made", "non-sedimentary rocks are broken down"], "correct": 3, "topic": "Earth Shape And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-shape-and-processes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which water, wind, ice and heat break down rock is known as:", "options": ["casting", "weathering", "acclimatization", "descanting"], "correct": 2, "topic": "Earth Shape And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-shape-and-processes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As Earth is a globe, the most accurate model of it is a:", "options": ["map on chart", "globe", "map on a spherical fruit", "map on a circular paper"], "correct": 2, "topic": "Earth Surface Mapping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-surface-mapping-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Globes and maps are examples of:", "options": ["models", "toys", "objects", "projects"], "correct": 1, "topic": "Earth Surface Mapping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-surface-mapping-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists use models to represent:", "options": ["virtual things", "predicted things", "real things", "toys"], "correct": 3, "topic": "Earth Surface Mapping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-surface-mapping-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A globe is too small to show roads and rivers, so another source is used i.e.:", "options": ["maps", "laser projects", "mathematical models", "conceptual models"], "correct": 1, "topic": "Earth Surface Mapping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-surface-mapping-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A model that shows accurate sizes and shapes of continents and oceans in relation to one another is known as a:", "options": ["map", "atlas", "globe", "laser projection"], "correct": 3, "topic": "Earth Surface Mapping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-surface-mapping-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A circle halfway between the north and south pole that divides the Earth into Northern and Southern Hemispheres is known as:", "options": ["Tropic", "Chord", "Diameter", "Equator"], "correct": 4, "topic": "Earth System Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-system-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The estimate thickness of outer most layers of earth is 5 to:", "options": ["10 km", "100 km", "1000 km", "7 km"], "correct": 2, "topic": "Earth System Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-system-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process by which plants absorbs sunlight and produces their food is called:", "options": ["respiration", "photosynthesis", "transpiration", "translocation"], "correct": 2, "topic": "Earth System Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-system-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A tool that uses the natural magnetism of Earth to show direction is known as:", "options": ["magnetic compass", "electric compass", "magnetic accelerometer", "magnetic gyroscope"], "correct": 1, "topic": "Earth System Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-system-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A fixed point on Earth's surface from which direction and location can be described is known as:", "options": ["Landmark", "Reference Point", "Perfect Point", "Fixed Point"], "correct": 2, "topic": "Earth System Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earth-system-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earthquake intensity is measure by help of:", "options": ["seismograph", "seismogram", "Richter scale", "modified Mercalli scale"], "correct": 4, "topic": "Earthquake Strength And Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earthquake-strength-and-intensity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The degree of earthquake felt and its damage is called its:", "options": ["intensity", "consistency", "magnitude", "power"], "correct": 1, "topic": "Earthquake Strength And Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earthquake-strength-and-intensity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The strength of the earthquake is measured by help of:", "options": ["Richter scale", "seismograph", "seismogram", "barometer"], "correct": 1, "topic": "Earthquake Strength And Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earthquake-strength-and-intensity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Richter scale meter was made in:", "options": ["1980", "1930", "1918", "1811"], "correct": 2, "topic": "Earthquake Strength And Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earthquake-strength-and-intensity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of earthquake's strength is the:", "options": ["intensity", "consistency", "magnitude", "power"], "correct": 3, "topic": "Earthquake Strength And Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earthquake-strength-and-intensity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Forecasting an earthquake based on hypothesis that sections of active faults may have strong earthquakes although there existed no record of previous earthquake is:", "options": ["gap prediction", "gap hypothesis", "seismic waves", "seismic gap"], "correct": 2, "topic": "Earthquake Forecasting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earthquake-forecasting-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The information which tells when and where earthquake will occur is referred to as:", "options": ["earthquake hazard", "earthquake forecasting", "earthquake hypothesis", "none of them"], "correct": 2, "topic": "Earthquake Forecasting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earthquake-forecasting-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An area where few earthquakes occurs now but in history it has strong earthquakes is called:", "options": ["gap prediction", "gap hypothesis", "seismic waves", "seismic gap"], "correct": 4, "topic": "Earthquake Forecasting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earthquake-forecasting-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A prediction of some area which is likely to have damaging earthquakes in future is called:", "options": ["earthquake hazard", "earthquake forecasting", "earthquake hypothesis", "none of them"], "correct": 1, "topic": "Earthquake Forecasting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earthquake-forecasting-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Areas with mountains have:", "options": ["small relief", "large relief", "variable relief", "none"], "correct": 2, "topic": "Elements Of Elevation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/elements-of-elevation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A mapmaker chooses contour interval based on area's:", "options": ["diameter", "radius", "relief", "index"], "correct": 3, "topic": "Elements Of Elevation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/elements-of-elevation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The difference between the highest and the lowest points of the area being mapped is known as:", "options": ["Relief", "Index", "Elevation channel", "Altitude"], "correct": 1, "topic": "Elements Of Elevation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/elements-of-elevation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A darker, heavier contour line that is usually every fifth line is known as:", "options": ["relief contour", "main contour", "heavy contour", "index contour"], "correct": 4, "topic": "Elements Of Elevation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/elements-of-elevation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Generally, the spacing between contour lines indicates:", "options": ["slope", "depth", "altitude", "relief"], "correct": 1, "topic": "Elements Of Elevation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/elements-of-elevation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The solid part of Earth mostly contains the:", "options": ["minerals", "soil", "magma", "rocks"], "correct": 1, "topic": "Earths Resource Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earths-resource-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The resources provided by the Earth are known as:", "options": ["Artificial Resources", "Natural Resources", "Renewable Resources", "Nonrenewable Resources"], "correct": 2, "topic": "Earths Resource Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earths-resource-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Any natural material used by human beings is known as:", "options": ["Artificial Resources", "Natural Resources", "Renewable Resources", "Nonrenewable Resources"], "correct": 2, "topic": "Earths Resource Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/earths-resource-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The circulation of liquid or gas resulting in transfer of heat energy is called:", "options": ["conduction", "convection", "radiation", "thermal conduction"], "correct": 2, "topic": "Energy In Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-in-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The transfer of heat energy via any material is called:", "options": ["conduction", "convection", "radiation", "thermal conduction"], "correct": 4, "topic": "Energy In Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-in-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The transfer of energy in the form of electromagnetic waves is called:", "options": ["conduction", "convection", "radiation", "thermal conduction"], "correct": 3, "topic": "Energy In Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-in-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earth has tendency to absorb the energy from sun which is:", "options": ["0.25", "0.2", "0.5", "0.05"], "correct": 3, "topic": "Energy In Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-in-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which gases absorb thermal energy and radiate it towards earth is called:", "options": ["greenhouse effect", "Coriolis effect", "global warming", "law of effect"], "correct": 1, "topic": "Energy In Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-in-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The surface of sun is shrinking due to:", "options": ["heat", "light", "pressure", "gravity"], "correct": 4, "topic": "Energy In Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-in-sun-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The sun has approximate age of:", "options": ["4.6 billion years", "2 billion years", "4 billion year", "6.4 billion years"], "correct": 1, "topic": "Energy In Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-in-sun-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Energy is released from the fossil fuels when they are:", "options": ["cooled", "burned", "pressurized", "sterilized"], "correct": 2, "topic": "Energy Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The energy from burning coal is used in power plants to produce:", "options": ["heat", "metals", "alloys", "electricity"], "correct": 4, "topic": "Energy Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of fossil fuel could be:", "options": ["gas", "sun", "wind", "water"], "correct": 1, "topic": "Energy Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Most of the nonrenewable energy comes from:", "options": ["natural gas", "crude oil and petroleum", "gasoline and kerosene", "fossil fuels"], "correct": 4, "topic": "Energy Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A nonrenewable resource of energy formed from the remains of plants and animals that lived long ago is known as:", "options": ["gas", "fossil fuel", "petrol", "coal"], "correct": 2, "topic": "Energy Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/energy-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Equal area projections are used to map:", "options": ["small areas like a street", "small areas like a city", "large areas like a state", "large areas like a continent"], "correct": 4, "topic": "Equal Area Projections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/equal-area-projections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "On equal area projections, the shapes of oceans and continents are:", "options": ["accurate", "approximate", "distorted", "reversed"], "correct": 3, "topic": "Equal Area Projections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/equal-area-projections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Equal area projection maps are good for determining:", "options": ["areas", "distances", "shapes", "sizes"], "correct": 2, "topic": "Equal Area Projections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/equal-area-projections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Equal area projections can be made using:", "options": ["cylindrical projections only", "conic projections only", "azimuthal projection only", "all three above"], "correct": 4, "topic": "Equal Area Projections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/equal-area-projections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The equator represents:", "options": ["0° latitude", "90° latitude", "0° longitude", "90° longitude"], "correct": 1, "topic": "Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Imaginary lines drawn parallel to the equator are known as lines of:", "options": ["perpendicular", "latitude", "longitude", "horizon"], "correct": 2, "topic": "Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The distance north or south of the equator is also known as the:", "options": ["perpendicular", "latitude", "longitude", "horizon"], "correct": 2, "topic": "Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The South Pole is:", "options": ["0° south latitude", "−90° latitude", "90° south latitude", "−180° latitude"], "correct": 3, "topic": "Direction On Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/direction-on-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The direction of magnetic declination is referenced by:", "options": ["east of true north", "west of true north", "south of true north", "east or west of true north"], "correct": 4, "topic": "Direction On Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/direction-on-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Points on the Earth can be located by using:", "options": ["latitude only", "longitude only", "latitude and longitude", "equator"], "correct": 3, "topic": "Direction On Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/direction-on-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Houses and buildings have street addresses, but an island doesn't. To find the location of an island we have to use:", "options": ["latitude", "longitude", "latitude and longitude", "accelerometer"], "correct": 3, "topic": "Direction On Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/direction-on-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The angle correction of the poles is known as:", "options": ["Magnetic declination", "Geographic declination", "Electric declination", "Angle declination"], "correct": 1, "topic": "Direction On Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/direction-on-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The vessel which enable to study surface of ocean is the:", "options": ["Jason II", "Jason I", "Deep flight", "Medea"], "correct": 4, "topic": "Exploring Ocean Underwater Vessels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/exploring-ocean-underwater-vessels-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A modern vessel which is used to study deep oceans is called:", "options": ["deep vessel", "deep flight", "airplane", "Medea"], "correct": 2, "topic": "Exploring Ocean Underwater Vessels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/exploring-ocean-underwater-vessels-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Robotic vessel which is used by pilot to study floor of ocean is the:", "options": ["Jason II", "Jason I", "Deep flight", "Medea"], "correct": 1, "topic": "Exploring Ocean Underwater Vessels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/exploring-ocean-underwater-vessels-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The major example of earthquake is The San Andreas Fault Zone which is present in:", "options": ["Canada", "California", "Japan", "China"], "correct": 2, "topic": "Faults Tectonic Plate Boundaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/faults-tectonic-plate-boundaries-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The motion of plate which is divergent is a major fault type:", "options": ["strike-slip fault", "reverse fault", "normal fault", "error"], "correct": 3, "topic": "Faults Tectonic Plate Boundaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/faults-tectonic-plate-boundaries-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The first man who set foot in space was:", "options": ["Yuri Gagarian", "Jules Verne", "Neil Armstrong", "Aldrin"], "correct": 1, "topic": "First Spacecraft Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/first-spacecraft-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The flight of first space craft lasted for:", "options": ["180 mins", "108 mins", "80 mins", "8 mins"], "correct": 1, "topic": "First Spacecraft Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/first-spacecraft-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "John Glen was the first man who:", "options": ["went in space", "orbit the earth", "went on moon", "died in first flight"], "correct": 2, "topic": "First Spacecraft Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/first-spacecraft-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A space port was established in response to President Kennedy challenge in:", "options": ["Florida", "Russia", "Canada", "Texas"], "correct": 1, "topic": "First Spacecraft Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/first-spacecraft-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The first artificial satellite sent in space was:", "options": ["Sputnik 1", "Sputnik 2", "Explorer 1", "Explorer 2"], "correct": 1, "topic": "First Satellite Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/first-satellite-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A dog sent in first flight to space was named:", "options": ["Laika", "Jupiter", "Lucky", "Luna"], "correct": 1, "topic": "First Satellite Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/first-satellite-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An orbit which is less than 1500 km above the surface of earth is called:", "options": ["geostationary orbit", "low earth orbit", "artificial satellite", "natural satellite"], "correct": 1, "topic": "First Satellite Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/first-satellite-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rate of distortion near the touching point is:", "options": ["little", "huge", "zero", "variable"], "correct": 1, "topic": "Flat Earth Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/flat-earth-sphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As we move away from the point of contact, the rate of distortion:", "options": ["increases", "decreases", "may increase or decrease", "remains same"], "correct": 1, "topic": "Flat Earth Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/flat-earth-sphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The most distorted area is the area:", "options": ["far from the latitude", "close to the latitude", "far from longitude", "close to longitude"], "correct": 2, "topic": "Flat Earth Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/flat-earth-sphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In the conic projection, there is:", "options": ["less distortion", "more distortion", "no distortion", "variable distortions"], "correct": 1, "topic": "Flat Earth Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/flat-earth-sphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Secondly, the cone touches the globe at:", "options": ["only one line of longitude", "all lines of longitude", "all lines of latitude", "no line"], "correct": 2, "topic": "Flat Earth Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/flat-earth-sphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "People who use map projections to move the image of Earth's curved surface onto a flat surface are known as:", "options": ["Map converters", "Map markers", "Mapmakers", "Map generators"], "correct": 3, "topic": "Flat Earth Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/flat-earth-theory-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Distortions generally change the shape and size of:", "options": ["landmasses only", "oceans only", "landmasses and oceans both", "whole earth"], "correct": 3, "topic": "Flat Earth Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/flat-earth-theory-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A flat representation of Earth's curved surface is known as a:", "options": ["globe", "map", "graph", "sketch"], "correct": 2, "topic": "Flat Earth Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/flat-earth-theory-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When moving information from a curved surface to a flat surface will lose some:", "options": ["parts of the map", "accuracy", "calculations", "lines"], "correct": 2, "topic": "Flat Earth Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/flat-earth-theory-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Changes due to which accuracy of information is disturbed are known as:", "options": ["irritations", "disturbance", "confusions", "distortions"], "correct": 4, "topic": "Flat Earth Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/flat-earth-theory-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Sulfuric acid in the air causes:", "options": ["respiratory problems", "skin problems", "acid precipitation", "hair loss"], "correct": 3, "topic": "Fossil Fuels Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-problems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Burning petroleum causes a major atmospherically problem known as:", "options": ["fog", "mist", "smoke", "smog"], "correct": 4, "topic": "Fossil Fuels Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-problems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If land is not restored later on, surface mining may affect the:", "options": ["habitats", "atmosphere", "mantle of Earth", "core of Earth"], "correct": 1, "topic": "Fossil Fuels Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-problems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Smog is generally caused by:", "options": ["industries", "automobiles", "mines", "harbors"], "correct": 2, "topic": "Fossil Fuels Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-problems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Acid precipitation is bad for infrastructure because it eats up the:", "options": ["limestone", "sandstone", "cement", "concrete"], "correct": 1, "topic": "Fossil Fuels Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-problems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process used to dig out the fossil fuels from Earth's crust depend on the:", "options": ["location only", "type of land only", "location and type of land", "the elevation of land"], "correct": 3, "topic": "Fossil Fuels Sources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-sources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Coal is generally removed from the Earth's crust by:", "options": ["mining", "digging bores", "digging shallow wells", "shuttles"], "correct": 1, "topic": "Fossil Fuels Sources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-sources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Surface mining of coal is also known as:", "options": ["drift mining", "vertical shafts", "slope mining", "strip mining"], "correct": 4, "topic": "Fossil Fuels Sources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-sources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Petroleum and natural gas are generally removed from the Earth's crust by:", "options": ["mining", "digging bores", "digging shallow wells", "shuttles"], "correct": 2, "topic": "Fossil Fuels Sources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-sources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Petroleum and natural gas are generally formed from the remains of:", "options": ["birds", "sea organisms", "mammals", "plants"], "correct": 2, "topic": "Fossil Fuels Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks that allow fluids to pass through them are known as:", "options": ["semi-rocks", "partial rocks", "permeable rocks", "total rocks"], "correct": 3, "topic": "Fossil Fuels Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When the sediment turns into a rock, the decay is turned into gas and petroleum after a:", "options": ["million years", "century", "millennium", "decade"], "correct": 1, "topic": "Fossil Fuels Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The higher the carbon content in the coal, the more:", "options": ["pollution involved", "clean combustion", "efficiency of coal", "time for coal to burn"], "correct": 2, "topic": "Fossil Fuels Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When the sea organisms die, their remains settle on the ocean floor and they become a part of:", "options": ["gas", "oil", "ocean sediment", "magma"], "correct": 3, "topic": "Fossil Fuels Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fossil-fuels-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A front which is static and brings cloudy wet weather is the:", "options": ["cold fronts", "warm fronts", "occluded fronts", "stationary fronts"], "correct": 4, "topic": "Fronts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fronts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Fronts which cause drizzly rain and warm weather are:", "options": ["cold fronts", "warm fronts", "occluded fronts", "stationary fronts"], "correct": 2, "topic": "Fronts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fronts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The dividing area of two air masses with respect to differences in densities and temperature is the:", "options": ["borderline", "shoreline", "front", "frontline"], "correct": 3, "topic": "Fronts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fronts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Fronts which cannot move quickly and are responsible for thunderstorm and rain are the:", "options": ["cold fronts", "warm fronts", "occluded fronts", "stationary fronts"], "correct": 1, "topic": "Fronts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fronts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A front which is formed when a warm air mass is stuck between two colder ones is called:", "options": ["cold fronts", "warm fronts", "occluded fronts", "stationary fronts"], "correct": 3, "topic": "Fronts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/fronts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Mapmakers use GIS to:", "options": ["store geographic information", "use geographic information", "view geographic information", "store, use and view geographic information"], "correct": 4, "topic": "Geographic Information System Gis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geographic-information-system-gis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The information in GIS is entered and stored as:", "options": ["panels", "layers", "single panel", "dual-panel"], "correct": 2, "topic": "Geographic Information System Gis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geographic-information-system-gis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The user can use GIS to make:", "options": ["complex analyses only", "display maps only", "complex analyses and display maps", "none of these"], "correct": 3, "topic": "Geographic Information System Gis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geographic-information-system-gis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "People who study about tremors (earthquakes) are known as:", "options": ["Seismologists", "Terminologists", "Astrologists", "Geologists"], "correct": 1, "topic": "Geology Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geology-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Everything that has to do with solid earth is known as:", "options": ["Geography", "Geology", "Tectology", "Astronomy"], "correct": 2, "topic": "Geology Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geology-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earth can be studied very easily if we:", "options": ["focus", "concentrate", "divide earth into parts", "think of earth as a cube"], "correct": 3, "topic": "Geology Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geology-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Geologists who studies volcanism are known as:", "options": ["Monologists", "Astrologists", "Seismologist", "Volcanologist"], "correct": 4, "topic": "Geology Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geology-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The geologist who studies fossils is known as:", "options": ["Seismologists", "Terminologists", "Paleontologist", "Physiologist"], "correct": 3, "topic": "Geology Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geology-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When a melting glacier deposit unsorted materials it is called a:", "options": ["glacial drift", "till", "stratified drift", "moraines"], "correct": 2, "topic": "Glacial Deposits Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/glacial-deposits-types-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Streams takes sorted material and deposit it in to a broad area called:", "options": ["island", "plain", "coast", "outwash plain"], "correct": 4, "topic": "Glacial Deposits Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/glacial-deposits-types-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When sediment fall at the front of a glacier it is termed as:", "options": ["lateral moraine", "ground moraine", "medial moraine", "terminal moraine"], "correct": 4, "topic": "Glacial Deposits Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/glacial-deposits-types-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A kind of deposit which forms ridges along it side is regarded as:", "options": ["glacial drift", "till", "stratified drift", "moraines"], "correct": 4, "topic": "Glacial Deposits Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/glacial-deposits-types-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rock materials which are carried and deposited with help of glacier is called:", "options": ["glacial drift", "till", "stratified drift", "moraines"], "correct": 1, "topic": "Glacial Deposits Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/glacial-deposits-types-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "By studying rocks, minerals and soil, geochemists can determine their:", "options": ["economic value", "scientific value", "pH value", "physical properties"], "correct": 1, "topic": "Geoscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geoscience-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "People who are educated in geology, biology and physics are known as:", "options": ["Physical geographers", "Biological geographers", "Geological cartographers", "Physical cartographers"], "correct": 1, "topic": "Geoscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geoscience-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The combined study of geology and chemistry is known as:", "options": ["Chemical Geology", "Geochemistry", "Chemo logy", "Geochemical Science"], "correct": 2, "topic": "Geoscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geoscience-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Geochemists also study the distribution and effect of chemicals added to the environment by:", "options": ["human activity", "industries and machinery", "plants and aquatic life", "dead decaying organisms"], "correct": 1, "topic": "Geoscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geoscience-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A person who studies both chemistry and geology is known as:", "options": ["Physician", "Chemical Geologist", "Geochemist", "Biochemist"], "correct": 3, "topic": "Geoscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/geoscience-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Jagged ridges which are formed due to cutting of several mountains is called:", "options": ["horns", "cirques", "Ar?tes", "hanging valleys"], "correct": 3, "topic": "Glaciers And Landforms Carved Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/glaciers-and-landforms-carved-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Smaller glacial valleys which are joined with main deeper valley are the:", "options": ["u-shaped valley", "hanging valley", "deep valley", "glacier valley"], "correct": 2, "topic": "Glaciers And Landforms Carved Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/glaciers-and-landforms-carved-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Bowl shaped depressions due to cutting of mountain walls by glacier are called:", "options": ["horns", "cirques", "Ar?tes", "hanging valleys"], "correct": 2, "topic": "Glaciers And Landforms Carved Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/glaciers-and-landforms-carved-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When two or more glaciers erode a glacier there is found sharp and pyramid shaped:", "options": ["horns", "cirques", "Ar?tes", "hanging valleys"], "correct": 1, "topic": "Glaciers And Landforms Carved Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/glaciers-and-landforms-carved-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The largest ocean in world is the:", "options": ["Pacific Ocean", "Arctic Ocean", "Indian Ocean", "Atlantic Ocean"], "correct": 1, "topic": "Global Ocean Division Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/global-ocean-division-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The smallest ocean is the:", "options": ["Pacific Ocean", "Arctic Ocean", "Indian Ocean", "Atlantic Ocean"], "correct": 2, "topic": "Global Ocean Division Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/global-ocean-division-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In history the continents were considered as one giant mass called:", "options": ["Pangaea", "Panthalassa", "universe", "island"], "correct": 1, "topic": "Global Ocean Division Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/global-ocean-division-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The only ocean which is growing smaller year after year is:", "options": ["Pacific Ocean", "Arctic Ocean", "Indian Ocean", "Atlantic Ocean"], "correct": 1, "topic": "Global Ocean Division Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/global-ocean-division-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The oceans were once collective huge body of water called:", "options": ["Pangaea", "Panthalassa", "universe", "island"], "correct": 2, "topic": "Global Ocean Division Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/global-ocean-division-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In Northern hemispheres the air is carried to US which gives rise to weather which is:", "options": ["cold", "snowy", "freezing", "all of them"], "correct": 4, "topic": "Global Winds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/global-winds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The belts of wind between 30° to 60° are the:", "options": ["westerlies", "trade winds", "polar easterlies", "Coriolis effect"], "correct": 1, "topic": "Global Winds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/global-winds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The area where trade winds of both hemisphere meet is called:", "options": ["horse latitude", "polar easterlies", "westerlies", "doldrums"], "correct": 4, "topic": "Global Winds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/global-winds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In both hemisphere the movement of winds above 30 ° on either side are the:", "options": ["westerlies", "trade winds", "polar easterlies", "Coriolis effect"], "correct": 2, "topic": "Global Winds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/global-winds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "During the day time the heating of sun produces:", "options": ["valley breeze", "mountain breeze", "lake breeze", "shift breeze"], "correct": 1, "topic": "Global Winds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/global-winds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Gravity is inversely proportional to:", "options": ["distance", "mass", "gravitational force", "quality"], "correct": 1, "topic": "Gravity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/gravity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The statement which says that gravity is equal to product of two masses divided by the distance maintained by those masses is the law of:", "options": ["motion", "energy", "inertia", "universal gravitation"], "correct": 4, "topic": "Gravity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/gravity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The resistance in speed until it is subjected by outside force is called:", "options": ["motion", "energy", "inertia", "universal gravitation"], "correct": 3, "topic": "Gravity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/gravity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Newton has given the law of:", "options": ["motion", "energy", "inertia", "universal gravitation"], "correct": 4, "topic": "Gravity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/gravity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "GPS means:", "options": ["Global Projecting System", "Global Positioning System", "Global Processing System", "Global Parsing System"], "correct": 2, "topic": "Gps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/gps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Mapmakers use GPS to verify the:", "options": ["boundaries", "roads", "towns", "places"], "correct": 1, "topic": "Gps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/gps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Airplane and boat pilots use GPS for:", "options": ["mapping", "limit setting in air or water", "navigation", "bearing"], "correct": 3, "topic": "Gps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/gps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "GPS was invented in:", "options": ["1970s", "1980s", "1990s", "1960s"], "correct": 1, "topic": "Gps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/gps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Smallest GPS unit is the one:", "options": ["in cars", "you can wear on wrist", "in the airplanes", "in the boats"], "correct": 2, "topic": "Gps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/gps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The upward pushing of aircraft by engine is called its:", "options": ["velocity", "centrifugal force", "gravity", "thrust"], "correct": 4, "topic": "How Rockets Work Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/how-rockets-work-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Once rockets were regarded as:", "options": ["reactors", "reaction devices", "thrust devices", "reaction chambers"], "correct": 2, "topic": "How Rockets Work Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/how-rockets-work-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Any man-made object sent in space to orbit around certain body is called:", "options": ["geostationary orbit", "low earth orbit", "artificial satellite", "natural satellite"], "correct": 3, "topic": "How Rockets Work Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/how-rockets-work-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "For every action there is equal and opposite reaction this was Newton's:", "options": ["first law of motion", "second law of motion", "third law of motion", "all of them"], "correct": 3, "topic": "How Rockets Work Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/how-rockets-work-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In order to orbit a moon or a planet certain speed and direction is required which is called:", "options": ["escape velocity", "orbital velocity", "suborbital velocity", "centripetal velocity"], "correct": 2, "topic": "How Rockets Work Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/how-rockets-work-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The burning of fossils fuel lead to production of:", "options": ["Sulphur dioxide", "nitrogen dioxide", "both a and b", "carbon dioxide"], "correct": 3, "topic": "Human Caused Pollution Sources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/human-caused-pollution-sources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process of increasing soil acidity is called:", "options": ["acidification", "acid shock", "alkalinity", "acid precipitation"], "correct": 1, "topic": "Human Caused Pollution Sources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/human-caused-pollution-sources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The form of water like rain or snow when contains a very high amount of acids is regarded as:", "options": ["acidification", "acid shock", "ventilation", "acid precipitation"], "correct": 4, "topic": "Human Caused Pollution Sources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/human-caused-pollution-sources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Acid precipitation and smog is formed with vehicle exhaust which contains:", "options": ["oxygen", "nitrogen", "carbon dioxide", "ammonia"], "correct": 2, "topic": "Human Caused Pollution Sources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/human-caused-pollution-sources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A process which helps to reduce indoor air pollution is called:", "options": ["acidification", "acid shock", "ventilation", "exhaustion"], "correct": 3, "topic": "Human Caused Pollution Sources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/human-caused-pollution-sources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The largest of all igneous intrusions are:", "options": ["Stock", "Batholith", "Plutons", "Sill"], "correct": 2, "topic": "Igneous Rock Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/igneous-rock-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Pre-existing land areas are often covered by:", "options": ["intrusive rocks", "dikes", "lava flow", "eruption"], "correct": 3, "topic": "Igneous Rock Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/igneous-rock-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When magma erupts onto Earth's surface and cools, the rock formed is known as:", "options": ["Intrusive Igneous Rock", "Extrusive Igneous Rock", "Insidious Igneous Rock", "Sidious Igneous Rock"], "correct": 2, "topic": "Igneous Rock Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/igneous-rock-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When lava erupts from a volcano, it forms:", "options": ["magmanian flow", "lava flow", "extrusive flow", "intrusive flow"], "correct": 2, "topic": "Igneous Rock Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/igneous-rock-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When magma cools slowly, the crystals formed are:", "options": ["large but opaque", "large but translucent", "small but opaque", "small but translucent"], "correct": 2, "topic": "Igneous Rock Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/igneous-rock-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The light-colored igneous rocks are called:", "options": ["serpentine", "felsic", "mafic", "shale"], "correct": 2, "topic": "Igneous Rocks Composition And Texture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/igneous-rocks-composition-and-texture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The dark-colored igneous rocks are called:", "options": ["serpentine", "felsic", "mafic", "shale"], "correct": 3, "topic": "Igneous Rocks Composition And Texture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/igneous-rocks-composition-and-texture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The denser igneous rocks have:", "options": ["light color", "smooth shape", "rough shape", "dark color"], "correct": 4, "topic": "Igneous Rocks Composition And Texture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/igneous-rocks-composition-and-texture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The dark-colored igneous rocks are rich in:", "options": ["silicon", "calcium", "potassium", "sodium"], "correct": 2, "topic": "Igneous Rocks Composition And Texture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/igneous-rocks-composition-and-texture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The light-colored igneous rocks are rich in:", "options": ["silicon", "magnesium", "calcium", "iron"], "correct": 1, "topic": "Igneous Rocks Composition And Texture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/igneous-rocks-composition-and-texture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The point at which gases turn in to liquid is called its:", "options": ["peak point", "dew point", "converting point", "equilibrium point"], "correct": 2, "topic": "Humidity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/humidity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of water vapor in air is regarded as:", "options": ["water vapor", "humidity", "mildness", "pressure"], "correct": 2, "topic": "Humidity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/humidity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The factor influencing humidity includes:", "options": ["water", "temperature", "pressure", "osmosis"], "correct": 2, "topic": "Humidity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/humidity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The comparative ration between humidity of certain area with the maximum limit is called:", "options": ["relative strength", "relative humidity", "ultra humidity", "mild humidity"], "correct": 2, "topic": "Humidity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/humidity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The instrument used to measure humidity is the:", "options": ["barometer", "thermometer", "psycho meter", "spring meter"], "correct": 3, "topic": "Humidity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/humidity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The warmer times between glacial times are regarded as:", "options": ["complex periods", "motion periods", "interglacial periods", "over period"], "correct": 3, "topic": "Ice Ages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ice-ages-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A Yugoslavian scientist who proposed that ice ages are caused by tilt of earth is given by:", "options": ["Milutin", "Pascal", "Edwin", "Johannes Kepler"], "correct": 1, "topic": "Ice Ages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ice-ages-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Ice possesses alternative cold and warm periods, this was hypothesized in:", "options": ["Milankovitch theory", "Bing bang theory", "Ptolemaic theory", "Mar well's theory"], "correct": 1, "topic": "Ice Ages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ice-ages-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A long period which includes covering of earth's surface with ice sheets is called:", "options": ["glacial period", "ice age", "both a and b", "global warming"], "correct": 3, "topic": "Ice Ages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ice-ages-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The only planet in outer solar system which is dense and small is the:", "options": ["Uranus", "Neptune", "Jupiter", "Pluto"], "correct": 4, "topic": "Inner And Outer Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/inner-and-outer-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The planet which is not found in outer planet is the:", "options": ["Jupiter", "Uranus", "Saturn", "Mars"], "correct": 4, "topic": "Inner And Outer Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/inner-and-outer-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The planet which is not regarded as gas giant is the:", "options": ["Uranus", "Neptune", "Jupiter", "Pluto"], "correct": 4, "topic": "Inner And Outer Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/inner-and-outer-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of planets in inner solar system is:", "options": ["5", "4", "3", "9"], "correct": 2, "topic": "Inner And Outer Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/inner-and-outer-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Terrestrial planets is name given to:", "options": ["inner planets", "outer planets", "all planets", "solar system"], "correct": 1, "topic": "Inner And Outer Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/inner-and-outer-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Space probe which discovered crates on moon was:", "options": ["Voyager", "Pioneer", "Clementine", "Venera"], "correct": 3, "topic": "Inner Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/inner-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In 1966 the first space probe which landed on moon was:", "options": ["Luna 1", "Luna 9", "Sputnik 1", "Terra 1"], "correct": 2, "topic": "Inner Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/inner-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Venera 9 was sent in space to record surface conditions of:", "options": ["Moon", "Venus", "Jupiter", "Sun"], "correct": 2, "topic": "Inner Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/inner-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Space-age spinoffs includes:", "options": ["smoke detectors", "invisible braces", "medical laser", "all of them"], "correct": 4, "topic": "International Space Station Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/international-space-station-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The newest space station which is constructed in LEO is:", "options": ["ISS", "SIS", "SSI", "ISP"], "correct": 1, "topic": "International Space Station Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/international-space-station-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The lightest solid on earth is:", "options": ["cotton", "sand", "Aerogel", "boron"], "correct": 3, "topic": "International Space Station Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/international-space-station-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Aerogel is three times heavier than:", "options": ["water", "air", "gases", "glass"], "correct": 2, "topic": "International Space Station Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/international-space-station-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Mass of large objects such as airplane, the unit of mass used is:", "options": ["mega grams", "kilograms", "tonnes", "pounds"], "correct": 3, "topic": "International System Of Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/international-system-of-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If we divide 1dm into 10 equal parts, each part will be equal to:", "options": ["1mm", "1cm", "1dm", "1 km"], "correct": 2, "topic": "International System Of Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/international-system-of-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If we divide 1m into 100 equal parts, each part will be equal to:", "options": ["1mm", "1cm", "1dm", "1km"], "correct": 2, "topic": "International System Of Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/international-system-of-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The mass of an object per unit volume is known as:", "options": ["pressure", "temperature", "density", "area"], "correct": 3, "topic": "International System Of Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/international-system-of-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Imagine that you are a scientist and you have to put fossils in a crate to transport them to the museum. How many fossils will fit the crate? The answer depends on the:", "options": ["volume", "mass", "area", "density"], "correct": 1, "topic": "International System Of Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/international-system-of-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The average distance from Sun to Earth is called:", "options": ["astronomical unit", "diameter", "radius", "circumference"], "correct": 1, "topic": "Interplanetary Distances Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/interplanetary-distances-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of features shown by topographic maps is:", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Introduction To Topographic Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/introduction-to-topographic-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The height of an object above sea level is known as:", "options": ["Elevation", "Altitude", "Aptitude", "Depth"], "correct": 1, "topic": "Introduction To Topographic Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/introduction-to-topographic-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The elevation at sea level is:", "options": ["0", "1", "10", "2"], "correct": 1, "topic": "Introduction To Topographic Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/introduction-to-topographic-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A map that shows surface features of Earth is known as:", "options": ["Topographic map", "Elementary map", "Cylindrical map", "Azimuthal map"], "correct": 1, "topic": "Introduction To Topographic Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/introduction-to-topographic-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Hydrogen is liquefied on Jupiter at depth of:", "options": ["10,000 km", "12,000 km", "14,000 km", "20,000 km"], "correct": 1, "topic": "Jupiter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/jupiter-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Jupiter is mainly made from hydrogen and:", "options": ["hydrogen", "oxygen", "carbon dioxide", "helium"], "correct": 4, "topic": "Jupiter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/jupiter-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The outer atmosphere of Jupiter comprises of:", "options": ["water", "methane", "ammonia", "all of them"], "correct": 4, "topic": "Jupiter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/jupiter-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The force of gravity on Jupiter is Earth's:", "options": ["2.35", "0.92", "0.89", "1.12"], "correct": 1, "topic": "Jupiter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/jupiter-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The largest planet in solar system is the:", "options": ["Mars", "Jupiter", "Saturn", "Venus"], "correct": 2, "topic": "Jupiter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/jupiter-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The earth's atmosphere is divided in to layers on the basis of:", "options": ["weight", "pressure", "temperature", "energy"], "correct": 3, "topic": "Layers Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/layers-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As the altitude increases the temperature of troposphere:", "options": ["decreases", "increases", "remains same", "elevates"], "correct": 1, "topic": "Layers Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/layers-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The middle layer of the atmosphere is called:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 3, "topic": "Layers Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/layers-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The lowest layer of the atmosphere is called:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Layers Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/layers-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The part of thermosphere with charged particle ions is called:", "options": ["ozone", "ionosphere", "meteors", "auroras"], "correct": 2, "topic": "Layers Of Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/layers-of-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The lake affect the moisture content of:", "options": ["air", "land", "atmosphere", "soil"], "correct": 1, "topic": "Large Bodies Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/large-bodies-of-water-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The absorption and release of heat on land as compare to water is:", "options": ["less", "more", "same", "constant"], "correct": 2, "topic": "Large Bodies Of Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/large-bodies-of-water-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Lowest mass stars are the:", "options": ["new", "oldest", "proximal", "Pollux"], "correct": 2, "topic": "Knowledge Of Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/knowledge-of-stars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Hertz sprung-Russell is a diagram which shows a relationship between star's surface temperature and:", "options": ["absolute magnitude", "size", "brightness", "relative magnitude"], "correct": 1, "topic": "Knowledge Of Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/knowledge-of-stars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The distance between north and equator as well as south and equator is called:", "options": ["climate", "latitude", "longitude", "weather"], "correct": 2, "topic": "Latitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/latitude-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature of any area depends on its:", "options": ["climate", "latitude", "longitude", "weather"], "correct": 2, "topic": "Latitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/latitude-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Lines of latitude and longitude cross each other forming a:", "options": ["table system", "geographical system", "magnetic system", "grid system"], "correct": 4, "topic": "Latitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/latitude-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The reason of seasons is the tilt of earth to the angle of:", "options": ["32 °", "23°", "23.5°", "32.5°"], "correct": 3, "topic": "Latitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/latitude-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Mercator Projection show the lines of latitude and longitude as:", "options": ["curved paths", "straight lines", "graphs", "round paths"], "correct": 2, "topic": "Latitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/latitude-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earth comes between sun and moon during a:", "options": ["solar eclipse", "lunar eclipse", "annular eclipse", "total solar eclipse"], "correct": 2, "topic": "Luna Moon Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/luna-moon-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "During a lunar eclipse the color of moon becomes:", "options": ["orange", "black", "red", "purple"], "correct": 3, "topic": "Luna Moon Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/luna-moon-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "During annular eclipse the earth and moon are:", "options": ["closer", "farther apart", "opposite", "alike"], "correct": 2, "topic": "Luna Moon Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/luna-moon-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The mystery of lunar origin was resolved when the samples were brought by mission:", "options": ["Apollo", "NASA", "Viking", "Impossible"], "correct": 1, "topic": "Luna Moon Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/luna-moon-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The name of moon on Earth is:", "options": ["Luna", "Ganymede", "Calistro", "Charon"], "correct": 1, "topic": "Luna Moon Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/luna-moon-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Longitude is expressed in:", "options": ["alphabets", "kilometers", "degrees", "candelas"], "correct": 3, "topic": "Longitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/longitude-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Lines of longitude are also known as:", "options": ["Parallels", "Perpendiculars", "Meridians", "Tropics"], "correct": 3, "topic": "Longitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/longitude-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In Mercator Projection, the distance between lines of longitude is:", "options": ["equal", "variable", "more in northern hemisphere", "more in southern hemisphere"], "correct": 1, "topic": "Longitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/longitude-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Two lines of longitude are farthest apart at the:", "options": ["equator", "tropic", "poles", "latitude"], "correct": 1, "topic": "Longitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/longitude-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As the conic projection touches only one line of latitude and all lines of longitude, it is best for mapping:", "options": ["small towns or cities", "oceans", "large landmasses", "islands"], "correct": 3, "topic": "Longitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/longitude-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The starting point of earth's surface of an earthquake is called:", "options": ["focus", "seismograph", "seismogram", "epicenter"], "correct": 4, "topic": "Locating Earthquake Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/locating-earthquake-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The point on which the first motion is felt is called:", "options": ["focus", "epicenter", "center", "boundary"], "correct": 1, "topic": "Locating Earthquake Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/locating-earthquake-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process of tracing earthquake motion is called:", "options": ["seismologist", "seismograph", "seismogram", "epicenter"], "correct": 3, "topic": "Locating Earthquake Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/locating-earthquake-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The surface facing the moon needs to come back on same place after:", "options": ["24 hours", "48 hours", "56 hours", "12 hours"], "correct": 1, "topic": "Lure Of Moon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/lure-of-moon-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The parts of earth which are directly expose to moon have pull which is:", "options": ["weakest", "strongest", "lowest", "negligible"], "correct": 2, "topic": "Lure Of Moon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/lure-of-moon-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The relation of moon with tides was first discovered by:", "options": ["Pytheas", "Zeus", "Protheus", "Pythagoras"], "correct": 1, "topic": "Lure Of Moon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/lure-of-moon-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The periodic rise and fall of water level and water bodies is regarded as:", "options": ["wave", "surf", "tide", "lure"], "correct": 3, "topic": "Lure Of Moon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/lure-of-moon-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The common shapes of map projections are:", "options": ["cone and planes", "cylinders and cones", "cylinder and planes", "cylinder, cones and planes"], "correct": 4, "topic": "Map Projections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/map-projections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The most common map projections are based on:", "options": ["two shapes", "three shapes", "four shapes", "five shapes"], "correct": 2, "topic": "Map Projections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/map-projections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A map projection that shows an area between latitude and longitude equal in size to the area on the globe is known as:", "options": ["Cylindrical projection", "Conic projection", "Azimuthal projection", "Equal-Area projection"], "correct": 4, "topic": "Map Projections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/map-projections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A map projection that is made when the contents of the globe are moved onto a cone is:", "options": ["Cylindrical projection", "Conic projection", "Azimuthal projection", "Equal-Area projection"], "correct": 2, "topic": "Map Projections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/map-projections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A map projection that is made when the contents of the globe are moved onto a cylinder of paper is called:", "options": ["Cylindrical projection", "Conic projection", "Azimuthal projection", "Equal-Area projection"], "correct": 1, "topic": "Map Projections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/map-projections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Volcanic systems on Mars are in quantity of:", "options": ["2", "1", "3", "4"], "correct": 1, "topic": "Mars Planet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mars-planet-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The circular large feature on Mars is the:", "options": ["Schiaparelli", "crates", "cervices", "bulge"], "correct": 1, "topic": "Mars Planet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mars-planet-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The space craft which helped in understanding mysterious past of Mars was:", "options": ["Sojourner rover", "Express orbiter", "Apollo", "Viking"], "correct": 1, "topic": "Mars Planet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mars-planet-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The icecaps on Mars are the:", "options": ["frozen water", "frozen carbon dioxide", "both a and b", "frozen hydrogen"], "correct": 3, "topic": "Mars Planet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mars-planet-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In 2003 NASA sent a mission to Mars on space craft:", "options": ["Sojourner rover", "Express orbiter", "Apollo", "Twin Rover"], "correct": 4, "topic": "Mars Planet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mars-planet-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of index minerals could be:", "options": ["calcite", "hematite", "quartz", "sillimanite"], "correct": 4, "topic": "Metamorphic Rock Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphic-rock-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Metamorphism occurs due to change in:", "options": ["rocks", "pressure", "heat", "heat and pressure"], "correct": 4, "topic": "Metamorphic Rock Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphic-rock-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Mineral that form on a certain temperature and pressure are known as:", "options": ["index minerals", "complex minerals", "reflex minerals", "specific minerals"], "correct": 1, "topic": "Metamorphic Rock Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphic-rock-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "After change in minerals due to heat and pressure, the rock turns into:", "options": ["intrusive igneous rock", "extrusive igneous rock", "metamorphic rock", "sedimentary rock"], "correct": 3, "topic": "Metamorphic Rock Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphic-rock-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Index minerals are used to estimate the depth, temperature and pressure at which rock undergoes:", "options": ["sediments", "metamorphism", "igneousism", "extrusism"], "correct": 2, "topic": "Metamorphic Rock Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphic-rock-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "For small objects such as an ice cube, the unit of mass used is:", "options": ["pounds", "milligrams", "kilograms", "grams"], "correct": 4, "topic": "Measurements Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/measurements-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "For small areas such as a table surface, the unit of area used is:", "options": ["sq. mm", "sq. cm", "sq. mi", "sq. ft"], "correct": 2, "topic": "Measurements Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/measurements-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To describe the length of a microscopic object, we use:", "options": ["meters", "millimeters", "centimeters", "micrometers"], "correct": 4, "topic": "Measurements Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/measurements-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Mass is generally measured in:", "options": ["grams", "milligrams", "kilograms", "pounds"], "correct": 3, "topic": "Measurements Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/measurements-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The volume of a liquid is often given in:", "options": ["cubic meters", "cubic centimeters", "liters", "ounces"], "correct": 3, "topic": "Measurements Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/measurements-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rotation of earth is regarded as:", "options": ["prograde", "retrograde", "complex", "intergrade"], "correct": 1, "topic": "Mercury Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mercury-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If a planet has retrograde rotation its direction is:", "options": ["clockwise", "anticlockwise", "vertical", "horizontal"], "correct": 1, "topic": "Mercury Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mercury-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A day on mercury is equal to earth days of:", "options": ["59", "95", "57", "25"], "correct": 1, "topic": "Mercury Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mercury-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A planet which highly resembles Earth is the:", "options": ["Jupiter", "Mars", "Saturn", "Venus"], "correct": 4, "topic": "Mercury Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mercury-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The weight on Earth will be left on Mercury only:", "options": ["0.83", "0.39", "0.38", "0.33"], "correct": 3, "topic": "Mercury Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mercury-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mathematical models provide:", "options": ["estimated results", "accurate results", "wrong results", "approximate results"], "correct": 1, "topic": "Mathematical Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mathematical-models-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Scientists used mathematical models to predict the growth of world population, computer converted that data into a:", "options": ["sample", "model", "design", "structure"], "correct": 2, "topic": "Mathematical Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mathematical-models-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mathematical models allow us to calculate:", "options": ["different quantities", "area only", "speed only", "distance and time"], "correct": 1, "topic": "Mathematical Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mathematical-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Iron and nickel is present in:", "options": ["Stony meteorite", "Metallic meteorite", "new meteorite", "older meteorite"], "correct": 2, "topic": "Meteoride Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/meteoride-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A small body traveling in space is called a:", "options": ["meteorite", "asteroid", "meteoroid", "meteor"], "correct": 3, "topic": "Meteoride Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/meteoride-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When earth passes through a dusty debris there is occurrence of:", "options": ["meteor shower", "burning of meteorite", "bright streaks", "building of planets"], "correct": 1, "topic": "Meteoride Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/meteoride-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The stony meteorite is composed of:", "options": ["rocky material", "iron", "nickel", "all of them"], "correct": 1, "topic": "Meteoride Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/meteoride-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A small body which travels in space and reaches the earth without burning completely is called:", "options": ["meteorite", "asteroid", "meteoroid", "meteor"], "correct": 1, "topic": "Meteoride Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/meteoride-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Contact metamorphism generally occurs near:", "options": ["igneous extrusions", "sediment intrusions", "igneous intrusions", "sediment extrusions"], "correct": 3, "topic": "Metamorphism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphism-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The types of metamorphism are:", "options": ["contact, regional, parallel and crucial", "regional, crucial, contact, parallel and critical", "contact, regional and crucial", "contact and regional"], "correct": 4, "topic": "Metamorphism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphism-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When rock undergoes metamorphism due to heat by nearby magma, this type of metamorphism is known as:", "options": ["Regional metamorphism", "Critical metamorphism", "Contact metamorphism", "Parallel metamorphism"], "correct": 3, "topic": "Metamorphism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphism-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Regional metamorphism occurs deep under Earth's:", "options": ["core", "mantle", "atmosphere", "crust"], "correct": 4, "topic": "Metamorphism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphism-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Regional metamorphism occurs over:", "options": ["thousands of cubic kilometers", "thousands of cubic feet", "thousands of cubic centimeters", "thousands of cubic millimeters"], "correct": 1, "topic": "Metamorphism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphism-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In metamorphic rocks, the features that tell the history of these rocks are caused by:", "options": ["deposition", "erosion", "deformation", "pressure"], "correct": 3, "topic": "Metamorphic Rock Structures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphic-rock-structures-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Change in the shape of a rock caused by a forced placed on it is known as:", "options": ["deposition", "deformation", "erosion", "variation"], "correct": 2, "topic": "Metamorphic Rock Structures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphic-rock-structures-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Folds and bends on the metamorphic rock show that it has been:", "options": ["deposited", "eroded", "pressurized", "deformed"], "correct": 4, "topic": "Metamorphic Rock Structures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphic-rock-structures-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Like sedimentary and igneous rocks, metamorphic rocks also have features that tell their:", "options": ["history", "texture", "physical states", "future"], "correct": 1, "topic": "Metamorphic Rock Structures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metamorphic-rock-structures-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The study of earth's atmosphere including climate and weather is known as:", "options": ["Geology", "Astrology", "Climatology", "Meteorology"], "correct": 4, "topic": "Meteorology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/meteorology-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The most common carriers of meteorology is:", "options": ["climate changes", "weather forecasting", "climate post casting", "broadcasting"], "correct": 2, "topic": "Meteorology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/meteorology-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Less deaths in 1992 hurricane in Florida had two reasons. Those reasons are:", "options": ["weather forecasting and hurricane tracking", "climate forecasting and tracking", "climate changes and broadcasting", "hurricane forecasting and weather tracking"], "correct": 1, "topic": "Meteorology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/meteorology-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The average number of tornadoes that hit the land of United States per annum is:", "options": ["650", "750", "780", "810"], "correct": 3, "topic": "Meteorology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/meteorology-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A cubic meter (1m3) is equal to:", "options": ["1 liter", "10 liters", "100 liters", "1000 liters"], "correct": 4, "topic": "Metric Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metric-conversion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "2µm is equal to:", "options": ["1mm", "2mm", "2x10-3mm", "2x10-5m"], "correct": 3, "topic": "Metric Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metric-conversion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "1mL (1 milliliter) is equal to:", "options": ["1x10-2L", "1x10-3L", "1x102L", "1x103L"], "correct": 2, "topic": "Metric Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metric-conversion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "1cm equals:", "options": ["one-tenth of a meter", "one-hundredth of a decimeter", "one-tenth of a kilometer", "one-hundredth of a meter"], "correct": 4, "topic": "Metric Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metric-conversion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "1L (1 liter) is equal to:", "options": ["1x103cm3", "1x102dm3", "1x101m3", "1x10-3km3"], "correct": 1, "topic": "Metric Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metric-conversion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "1 tonne is equal to:", "options": ["1000g", "1000kg", "1000mg", "1000Mg"], "correct": 2, "topic": "Metric Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metric-measurements-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "One centimeter is equal to:", "options": ["1x10-1m", "1x10-2m", "1x102m", "1x103m"], "correct": 2, "topic": "Metric Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metric-measurements-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of volume is:", "options": ["cubic yards (yd3)", "cubic feet (ft3)", "cubic miles (mi3)", "cubic meters (m3)"], "correct": 4, "topic": "Metric Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metric-measurements-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "1 °C is equal to:", "options": ["1K", "273K", "274K", "2K"], "correct": 3, "topic": "Metric Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metric-measurements-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "All SI units are based on a number i.e.:", "options": ["1", "0", "10", "2"], "correct": 3, "topic": "Metric Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/metric-measurements-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A GPS is composed of solar powered satellites which are in number:", "options": ["72", "27", "34", "47"], "correct": 2, "topic": "Military Satellites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/military-satellites-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A crystal's shape is determined by the:", "options": ["position of atoms", "arrangement of atoms", "vibration of atoms", "collision of atoms"], "correct": 2, "topic": "Mineral Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mineral-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Minerals contain maximum of:", "options": ["90 naturally occurring elements", "92 naturally occurring elements", "94 naturally occurring elements", "96 naturally occurring elements"], "correct": 2, "topic": "Mineral Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mineral-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A mineral that is composed of only one element is known as a:", "options": ["Single mineral", "Single element", "Native mineral", "Native element"], "correct": 4, "topic": "Mineral Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mineral-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Each element is made up of only one kind of:", "options": ["atom", "compound", "mineral", "molecule"], "correct": 1, "topic": "Mineral Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mineral-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of element could be:", "options": ["Table Salt (NaCl)", "Potassium Fluoride (KF)", "Calcium Iodide (CaI2)", "Phosphorus (P)"], "correct": 4, "topic": "Mineral Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mineral-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To determine the hardness of a mineral, scientists use:", "options": ["Perl's scale", "Richter scale", "Mohs hardness scale", "Andy's proficient hardness testing scale"], "correct": 3, "topic": "Minerals And Hardness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-hardness-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The mineral's resistance to being scratched is called:", "options": ["Fracture", "Cleavage", "Hardness", "Streak"], "correct": 3, "topic": "Minerals And Hardness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-hardness-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The greater the resistance of minerals of being getting scratched,:", "options": ["the lower the rating", "the greater the rating", "more shiny the minerals would be", "more dull the minerals would be"], "correct": 2, "topic": "Minerals And Hardness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-hardness-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "On Mohs hardness scale, the rating of diamond is:", "options": ["1", "2", "5", "10"], "correct": 4, "topic": "Minerals And Hardness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-hardness-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The specific gravity of gold is:", "options": ["13", "15", "17", "19"], "correct": 4, "topic": "Minerals And Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-density-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "1 cm3 of gold contains:", "options": ["1.9 times more matter than 1 cm3 of water", "19 times more matter than 1 cm3 of water", "3.8 times more matter than 1 cm3 of water", "38 times more matter than 1 cm3 of water"], "correct": 2, "topic": "Minerals And Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-density-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The density of water is:", "options": ["1 g/m3", "10 kg/m3", "1 g/cm3", "100 kg/m3"], "correct": 3, "topic": "Minerals And Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-density-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The specific gravity of gold is 19, so its density would be:", "options": ["1.9 g/cm3", "19 g/cm3", "3.8 g/cm3", "38 g/cm3"], "correct": 2, "topic": "Minerals And Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-density-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The density of water is also used as:", "options": ["reference point", "measuring point", "reference measure", "companion point"], "correct": 1, "topic": "Minerals And Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-density-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "It is better to identify a mineral by using its:", "options": ["color", "density", "streak", "shade"], "correct": 3, "topic": "Minerals And Streak Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-streak-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A mineral's streak can be found by:", "options": ["heating it", "vaporizing water from it", "distillation it", "rubbing it"], "correct": 4, "topic": "Minerals And Streak Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-streak-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The color of the streak of a mineral is not always same as the color of:", "options": ["streak plate", "solid mineral", "liquid mineral", "other mineral"], "correct": 2, "topic": "Minerals And Streak Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-streak-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The color of mineral in powdered form is known as its:", "options": ["luster", "filter", "streak", "shade"], "correct": 3, "topic": "Minerals And Streak Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-streak-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A piece of unglazed porcelain is known as:", "options": ["filter plate", "streak plate", "rubbing plate", "shading plate"], "correct": 2, "topic": "Minerals And Streak Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-streak-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If a mineral is shiny, it has:", "options": ["metallic luster", "submetallic luster", "nonmetallic luster", "polymetallic luster"], "correct": 1, "topic": "Minerals And Luster Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-luster-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The way a surface reflects light is known as:", "options": ["color", "shade", "luster", "filter"], "correct": 3, "topic": "Minerals And Luster Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-luster-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of types of lusters minerals have is:", "options": ["two", "three", "four", "five"], "correct": 2, "topic": "Minerals And Luster Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-luster-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If you say that an object is shiny or dull, we are describing its:", "options": ["shade", "filter", "effects", "luster"], "correct": 4, "topic": "Minerals And Luster Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-luster-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The types of luster of minerals are:", "options": ["metallic and nonmetallic", "submetallic and nonmetallic", "metallic and submetallic", "metallic, submetallic and nonmetallic"], "correct": 4, "topic": "Minerals And Luster Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-and-luster-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rest of the Earth is made up of:", "options": ["Organic minerals", "Nonsilicate minerals", "Inorganic minerals", "Carbonic minerals"], "correct": 2, "topic": "Minerals Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-groups-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of nonsilicate minerals could be:", "options": ["Quartz", "Feldspar", "Mica", "Sulfides"], "correct": 4, "topic": "Minerals Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-groups-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Minerals are divided into:", "options": ["two groups", "three groups", "four groups", "five groups"], "correct": 1, "topic": "Minerals Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-groups-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The most common classification of minerals is based on:", "options": ["physical composition", "chemical composition", "biological composition", "physical properties"], "correct": 2, "topic": "Minerals Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-groups-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Minerals that contain a combination of silicon and oxygen are known as:", "options": ["Silicate minerals", "Nonsilicate minerals", "Organic minerals", "Inorganic minerals"], "correct": 1, "topic": "Minerals Groups Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-groups-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The color and appearance of minerals changes due to:", "options": ["impurities", "density", "mass", "volume"], "correct": 1, "topic": "Minerals Color Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-color-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Pyrite has golden color. If placed in air and water for long time, its color changes to:", "options": ["black or brown", "brown only", "black only", "red only"], "correct": 1, "topic": "Minerals Color Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-color-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Color is not the best way to identify impurities because of factors such as:", "options": ["density", "impurities", "mass", "size"], "correct": 2, "topic": "Minerals Color Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/minerals-color-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Quarries are generally:", "options": ["open pits", "surface coal mines", "underground mines", "explosive mines"], "correct": 1, "topic": "Mining Of Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mining-of-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Quarries are used to extract:", "options": ["precious stones", "building stones and rocks", "gold", "fossil fuels"], "correct": 2, "topic": "Mining Of Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mining-of-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When minerals are located too deep in the ground, the method used for mining is:", "options": ["open pit mining", "quarries", "surface mining", "sub-surface mining"], "correct": 4, "topic": "Mining Of Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mining-of-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Types of surface mining include:", "options": ["open pits only", "surface coal mines only", "quarries only", "all three of them"], "correct": 4, "topic": "Mining Of Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mining-of-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To remove large, near-surface deposits of economically important minerals such as gold and copper, the type of surface mining used is:", "options": ["open pit mining", "surface coal mining", "quarries", "explosive mining"], "correct": 1, "topic": "Mining Of Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mining-of-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The person who proved existence of galaxies beyond Milky Way was the:", "options": ["Galileo", "Isaac", "Edwin", "Johannes Kepler"], "correct": 3, "topic": "Modern Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/modern-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Large amount of data is processed through:", "options": ["computer", "telescope", "microscope", "android"], "correct": 1, "topic": "Modern Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/modern-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A time period in which earth completes a day is called its:", "options": ["orbit", "axis", "solar system", "Milky Way"], "correct": 2, "topic": "Modern Calendar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/modern-calendar-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earth takes to complete its orbit which is:", "options": ["11 years", "365 days", "24 hours", "100 years"], "correct": 2, "topic": "Modern Calendar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/modern-calendar-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The branch of science which deals with universe is called:", "options": ["astronomy", "microbiology", "histology", "cosmology"], "correct": 1, "topic": "Modern Calendar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/modern-calendar-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A computerized system that allows users to enter different types of information about an area is known as:", "options": ["GPS", "GIS", "Navigator", "Map"], "correct": 2, "topic": "Modern Mapmaking Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/modern-mapmaking-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Waves of energy are sent from satellite of the area being observed to the:", "options": ["Radar", "Ground", "Station", "Computer"], "correct": 2, "topic": "Modern Mapmaking Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/modern-mapmaking-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To form images, satellites use:", "options": ["energy from sensors", "energy coming from Earth", "power from sensors", "cameras"], "correct": 2, "topic": "Modern Mapmaking Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/modern-mapmaking-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The map is processed by measuring waves':", "options": ["speed only", "distance only", "time only", "speed and distance"], "correct": 4, "topic": "Modern Mapmaking Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/modern-mapmaking-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Remote sensors gather data about:", "options": ["energy coming from Earth", "Earth's surface", "images being captured of Earth's surface", "Earth's core"], "correct": 1, "topic": "Modern Mapmaking Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/modern-mapmaking-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As the earth rotates along its axis the stars rotate along the:", "options": ["galaxies", "axis", "Polaris", "earth"], "correct": 3, "topic": "Motion Of Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/motion-of-stars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Phobos and Deimos are the moons of planet:", "options": ["Mars", "Venus", "Saturn", "Jupiter"], "correct": 1, "topic": "Moon Of Planets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/moon-of-planets-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The largest moon on Jupiter is:", "options": ["Europa", "Ganymede", "Callisto", "Io"], "correct": 2, "topic": "Moon Of Planets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/moon-of-planets-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Atmosphere of Triton is made up of:", "options": ["oxygen", "nitrogen", "water", "helium"], "correct": 2, "topic": "Moon Of Planets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/moon-of-planets-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Triton is the moon of:", "options": ["Mars", "Venus", "Saturn", "Neptune"], "correct": 4, "topic": "Moon Of Planets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/moon-of-planets-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Christian Huygens discovered largest satellite on Saturn called as:", "options": ["Miranda", "Titan", "Deimos", "Triton"], "correct": 2, "topic": "Moon Of Planets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/moon-of-planets-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The largest satellite as compare to its planet in whole solar system is the:", "options": ["Europa", "Ganymede", "Calistro", "Charon"], "correct": 4, "topic": "Neptune Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/neptune-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The name of moon of Pluto is:", "options": ["Luna", "Ganymede", "Calistro", "Charon"], "correct": 4, "topic": "Neptune Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/neptune-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The only planet which has not been visited by NASA yet is the:", "options": ["Jupiter", "Saturn", "Neptune", "Pluto"], "correct": 4, "topic": "Neptune Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/neptune-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Neptune was discovered in:", "options": ["1956", "1846", "1746", "1476"], "correct": 2, "topic": "Neptune Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/neptune-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature -200 °C is of:", "options": ["Jupiter", "Saturn", "Neptune", "Pluto"], "correct": 3, "topic": "Neptune Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/neptune-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The correct examples of nonrenewable resources is:", "options": ["petrol, coal and gas", "sun, fossil fuels and wind", "water, petrol and coal", "water, wind and sunlight"], "correct": 1, "topic": "Nonrenewable Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonrenewable-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of nonrenewable resource could be:", "options": ["trees", "sun", "fossil fuel", "wind or air"], "correct": 3, "topic": "Nonrenewable Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonrenewable-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A resource that forms at a much slower rate at which it is consumed is known as:", "options": ["Artificial Resources", "Natural Resources", "Renewable Resources", "Nonrenewable Resources"], "correct": 4, "topic": "Nonrenewable Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonrenewable-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of nonrenewable resource could be:", "options": ["sunlight", "wind", "petrol", "water"], "correct": 3, "topic": "Nonrenewable Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonrenewable-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The height of an object above the sea level is called its:", "options": ["elevation", "surface current", "height", "limit"], "correct": 1, "topic": "Mountains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mountains-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Tallest mountain in Africa is:", "options": ["Kilimanjaro", "Hiroshima", "Mount Everest", "K2"], "correct": 1, "topic": "Mountains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/mountains-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A telescope which can detect black holes in space is the:", "options": ["Chandra x-ray Observatory", "Hubble Space", "Keck Telescope", "Radio Telescope"], "correct": 1, "topic": "Nonoptical Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonoptical-telescopes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Nonoptical telescope helps to detect the rays which are:", "options": ["longest", "shortest", "invisible", "visible"], "correct": 3, "topic": "Nonoptical Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonoptical-telescopes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A process by which salt is removed from ocean water is called:", "options": ["salination", "desalination", "saturation", "sublimation"], "correct": 2, "topic": "Nonliving Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonliving-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Non-renewable resources includes:", "options": ["oil", "natural gas", "both a and b", "plants"], "correct": 3, "topic": "Nonliving Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonliving-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Kuwait towers produces the water which is:", "options": ["salinated", "desalinated", "super saturated", "unsaturated"], "correct": 2, "topic": "Nonliving Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonliving-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Tidal energy is:", "options": ["filthy", "non-renewable", "expensive", "clean"], "correct": 4, "topic": "Nonliving Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonliving-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The form of energy which is produced with the movement of tides is the:", "options": ["wave energy", "tidal energy", "surf energy", "hydral energy"], "correct": 2, "topic": "Nonliving Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/nonliving-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The North Pole is:", "options": ["0° north latitude", "90° north latitude", "−90° latitude", "−180° latitude"], "correct": 2, "topic": "North And South Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/north-and-south-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Because of increase in distance of lines of latitude close to north or south pole, the map:", "options": ["shrinks", "collapses", "stretches", "collides"], "correct": 3, "topic": "North And South Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/north-and-south-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Imaginary lines that pass through both north and south poles are known as lines of:", "options": ["latitude", "parallel", "perpendicular", "longitude"], "correct": 4, "topic": "North And South Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/north-and-south-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When lines of latitude get close to the north or south pole, the distance between them:", "options": ["increases", "decreases", "remains same", "may increase or decrease"], "correct": 1, "topic": "North And South Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/north-and-south-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The surroundings along with north and south pole is regarded as:", "options": ["polar zone", "equator", "tropical desert", "rainforest"], "correct": 1, "topic": "North And South Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/north-and-south-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Heyerdahl and his crew landed on Polynesia after day:", "options": ["15th", "97th", "75th", "79th"], "correct": 2, "topic": "Ocean Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A movement of ocean water with a regular pattern is called:", "options": ["river", "stream", "wave", "current"], "correct": 4, "topic": "Ocean Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of ocean water horizontally due to wind on surface of ocean is called:", "options": ["ocean current", "surface current", "global current", "alternate current"], "correct": 2, "topic": "Ocean Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature of Iceland as compare to Greenland is:", "options": ["hotter", "colder", "milder", "harsh"], "correct": 3, "topic": "Ocean Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Theory of Polynesians migration from Peru across pacific was given by:", "options": ["Heyerdahl", "Jacque", "Jason", "John"], "correct": 1, "topic": "Ocean Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Oil tankers are now built with double hulls instead of one to avoid:", "options": ["oil spill", "exposure of air", "high cost", "long distance"], "correct": 1, "topic": "Ocean Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The material from toilets are called:", "options": ["raw sewage", "sludge", "non pollutant", "byproduct"], "correct": 1, "topic": "Ocean Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Due to high demand of oil across globe it is transferred in billions of barrels and sometimes lead to:", "options": ["spill", "benefits", "success", "discovery"], "correct": 1, "topic": "Ocean Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The solid part of waste material carrying harmful bacteria is the:", "options": ["raw sewage", "sludge", "non pollutant", "byproduct"], "correct": 2, "topic": "Ocean Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Plastic decomposes after:", "options": ["10 years", "100 years", "1000 years", "1 year"], "correct": 3, "topic": "Ocean Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The second layer of ocean water is called:", "options": ["surface zone", "thermo cline", "secondary zone", "deep zone"], "correct": 2, "topic": "Ocean Water Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-water-characteristics-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of chlorine in an ocean water is:", "options": ["0.55", "0.077", "0.306", "0.033"], "correct": 1, "topic": "Ocean Water Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-water-characteristics-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of dissolved salts in a specific liquid is called:", "options": ["solubility", "salinity", "consistency", "density"], "correct": 2, "topic": "Ocean Water Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-water-characteristics-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If you evaporate 1kg of ocean water the residue will contain solids equal to:", "options": ["24g", "35g", "56g", "53g"], "correct": 2, "topic": "Ocean Water Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-water-characteristics-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "With an increase in depth the temperature of ocean water:", "options": ["increases", "decreases", "remains same", "constant"], "correct": 2, "topic": "Ocean Water Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ocean-water-characteristics-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "John Trefry is a famous oceanographer who studies the ocean floor in a mini-submarine known as:", "options": ["Alvin", "Bass", "Barracuda", "Turtle"], "correct": 1, "topic": "Oceanography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/oceanography-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Chemical oceanography refers to:", "options": ["life in ocean", "physical processes in ocean", "biological processes in ocean", "chemicals present in ocean and their behavior"], "correct": 4, "topic": "Oceanography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/oceanography-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Biological oceanography refers to:", "options": ["physical processes in ocean", "life in ocean", "chemical processes in ocean", "physical and chemical, both processes"], "correct": 2, "topic": "Oceanography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/oceanography-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Physical oceanography refers to:", "options": ["physical processes in ocean", "motion and tides", "formation of water movement", "oceanic life"], "correct": 1, "topic": "Oceanography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/oceanography-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "John Trefry discovers new world deep under the ocean, one of the most exciting sights he has seen is:", "options": ["White smoker", "Ash smoker", "Black smoker", "Crystal pearl"], "correct": 3, "topic": "Oceanography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/oceanography-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Optical telescope was first built in:", "options": ["1906", "1609", "1960", "1690"], "correct": 2, "topic": "Optical Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/optical-telescope-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A lens which collects image at the back of telescope:", "options": ["objective lens", "polarized lens", "converging lenses", "diverging lens"], "correct": 1, "topic": "Optical Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/optical-telescope-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Another type of telescopes that use radio waves are known as:", "options": ["radio telescope", "optical telescope", "systematic telescopes", "ultraviolet telescopes"], "correct": 1, "topic": "Optical Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/optical-telescope-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Gamma rays are considered as:", "options": ["longest", "shortest", "medium", "visible"], "correct": 2, "topic": "Optical Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/optical-telescope-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "James Clerk Maxwell was the one proved the light is a part of:", "options": ["sun", "fire", "electromagnetic spectrum", "energy"], "correct": 3, "topic": "Optical Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/optical-telescope-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The earliest evidence of life on earth are the presence of:", "options": ["dinosaur", "dolphin", "stromatolites", "stalagmites"], "correct": 3, "topic": "Oceans And Continents Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/oceans-and-continents-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When the lighter materials from the surrounding gathered and rose, there is found creation of:", "options": ["ocean", "dunes", "continent", "island"], "correct": 3, "topic": "Oceans And Continents Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/oceans-and-continents-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The presence of life have enormous impact on Earth as it added to earth's atmosphere lots of:", "options": ["carbon dioxide", "oxygen", "nitrogen", "hydrogen"], "correct": 2, "topic": "Oceans And Continents Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/oceans-and-continents-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The upper mantle of the earth was cooled and became more dense at least:", "options": ["1.5 billion years ago", "2.5 billion years ago", "1.9 billion years ago", "1.1 billion years ago"], "correct": 1, "topic": "Oceans And Continents Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/oceans-and-continents-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An object which produces high energy and is very distant is the:", "options": ["globular cluster", "open cluster", "nebula", "quasar"], "correct": 4, "topic": "Origin Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origin-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "PKS 0637-752 has a mass equal to:", "options": ["1 billion suns", "10 billion suns", "1 billion earth", "10 billion earth"], "correct": 2, "topic": "Origin Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origin-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "At the depth greater than 16 km, the pressure increase can be up to:", "options": ["2,000 atm", "4,000 atm", "10,000 atm", "20,000 atm"], "correct": 2, "topic": "Origins Of Metamorphic Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-metamorphic-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The texture and mineral composition of a rock can change due to:", "options": ["its durability", "heat and pressure", "its surroundings", "water content"], "correct": 3, "topic": "Origins Of Metamorphic Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-metamorphic-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The greatest change takes place when magma:", "options": ["directly hits the rocks", "cools over the rocks", "exerts more pressure on rocks", "releases more heat on the rocks"], "correct": 1, "topic": "Origins Of Metamorphic Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-metamorphic-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of types of metamorphism are:", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Origins Of Metamorphic Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-metamorphic-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Contact metamorphic rocks are found:", "options": ["under regional metamorphic rocks", "over sedimentary and regional metamorphic rocks", "under sedimentary and over regional metamorphic rocks", "under regional metamorphic and over sedimentary rocks"], "correct": 3, "topic": "Origins Of Metamorphic Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-metamorphic-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of ways in which magma can form is:", "options": ["two", "three", "four", "five"], "correct": 2, "topic": "Origins Of Igneous Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-igneous-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Liquid magma is a complex mixture containing many melted:", "options": ["rocks", "grains", "minerals", "nutrients"], "correct": 3, "topic": "Origins Of Igneous Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-igneous-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The general freezing point of magma is:", "options": ["500 °C", "700 °C", "1000 °C", "1250 °C"], "correct": 2, "topic": "Origins Of Igneous Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-igneous-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When magma cools, it solidifies to form:", "options": ["black stones", "sedimentary rocks", "metamorphic rocks", "igneous rocks"], "correct": 4, "topic": "Origins Of Igneous Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-igneous-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The ways of magma formation could be:", "options": ["rock is heated and rock changes composition", "rock is heated and pressure is released", "rock is heated, pressure is released and rock changes its composition", "rock cools under pressure and pressure release under the crust"], "correct": 3, "topic": "Origins Of Igneous Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-igneous-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Winds, rains, ice and even sunlight causes rocks to weather into:", "options": ["stones", "pebbles", "fragments", "sand"], "correct": 3, "topic": "Origins Of Sedimentary Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-sedimentary-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When water moves over the sediment, it leaves minerals over it. These minerals bind the sediment into:", "options": ["new layers", "panels", "sedimentary rocks", "metamorphic rocks"], "correct": 3, "topic": "Origins Of Sedimentary Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-sedimentary-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Sedimentary rocks form:", "options": ["under Earth's surface", "in Earth's core", "in Earth's mantle", "over Earth's surface"], "correct": 4, "topic": "Origins Of Sedimentary Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-sedimentary-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Due to erosion, the sediment is deposited in:", "options": ["parts", "layers", "pieces", "powder"], "correct": 2, "topic": "Origins Of Sedimentary Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-sedimentary-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As layers keep on deposited over older layers, older layers turn/become:", "options": ["rough", "smooth", "compacted", "expanded"], "correct": 3, "topic": "Origins Of Sedimentary Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/origins-of-sedimentary-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A space probe made with ion propulsion system was:", "options": ["stardust", "Clementine", "Venera", "Deep Space 1"], "correct": 4, "topic": "Outer Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/outer-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Pioneer and Voyager were sent to:", "options": ["Jupiter", "Mars", "Venus", "Moon"], "correct": 1, "topic": "Outer Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/outer-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The first probe space which focused mainly on comet was:", "options": ["stardust", "Clementine", "Venera", "Pioneer"], "correct": 1, "topic": "Outer Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/outer-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The space crafts sent to probe outer solar system were:", "options": ["Pioneer 10", "Pioneer 1", "Pioneer 2", "Pioneer 9"], "correct": 1, "topic": "Outer Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/outer-solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Ozone has been depleted due to:", "options": ["CFS", "UV rays", "oil spill", "deforestation"], "correct": 1, "topic": "Ozone Hole Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ozone-hole-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A CFC molecule has power to remain active in stratosphere up to:", "options": ["120 years", "60 years", "45 years", "210 years"], "correct": 1, "topic": "Ozone Hole Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ozone-hole-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If a water in the measuring cylinder measures 60mL and it rises to 70mL when a stone is added. The volume of the stone is:", "options": ["1cm3", "10cm3", "1003", "1m3"], "correct": 2, "topic": "Physical Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-quantities-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A measure of how much surface an object has is known as:", "options": ["Area", "Volume", "Density", "Mass"], "correct": 1, "topic": "Physical Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-quantities-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If 1m is divided into 10 equal parts, each part will be equal to:", "options": ["1mm", "1cm", "1dm", "1km"], "correct": 3, "topic": "Physical Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-quantities-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A box measuring 1m from each side can fit about:", "options": ["1 liter", "10 liters", "100 liters", "1000 liters"], "correct": 4, "topic": "Physical Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-quantities-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To describe distance between to places far apart e.g. twin cities, scientists use:", "options": ["miles", "meters", "kilometers", "megameters"], "correct": 3, "topic": "Physical Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-quantities-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "With help of constellations people used to:", "options": ["navigate", "travel", "keep track of time", "all of them"], "correct": 4, "topic": "Patterns On Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/patterns-on-sky-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The ancient Greeks used to take Orion as a:", "options": ["hunter", "drum", "arrow", "horse"], "correct": 1, "topic": "Patterns On Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/patterns-on-sky-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Every star is located within ratio of constellation that is 1 of:", "options": ["100", "88", "78", "80"], "correct": 2, "topic": "Patterns On Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/patterns-on-sky-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A region in sky with certain patterns which people used to mark for specific locations in the past is the:", "options": ["constellation", "meteors", "astrologer", "marks"], "correct": 1, "topic": "Patterns On Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/patterns-on-sky-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Japanese saw Orion as:", "options": ["hunter", "drum", "arrow", "horse"], "correct": 2, "topic": "Patterns On Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/patterns-on-sky-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Sorted and layered glacial deposit due to action of melted water is called:", "options": ["glacial drift", "till", "stratified drift", "moraines"], "correct": 3, "topic": "Physical Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The sinking air which produces area of high pressure is called:", "options": ["horse latitude", "polar easterlies", "westerlies", "doldrums"], "correct": 1, "topic": "Physical Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The change in state of water from gas to liquid is called:", "options": ["condensation", "sublimation", "evaporation", "precipitation"], "correct": 1, "topic": "Physical Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The moraines which are formed on each side of a glacier is the:", "options": ["lateral moraine", "ground moraine", "medial moraine", "terminal moraine"], "correct": 1, "topic": "Physical Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature increases with the increase in:", "options": ["humidity", "precipitation", "pressure", "all of them"], "correct": 1, "topic": "Physical Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The solid and dense center of Earth which extends to the center of Earth is the:", "options": ["outer core", "inner core", "mesosphere", "asthenosphere"], "correct": 2, "topic": "Physical Structure Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-structure-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The strong lower part of mantle is regarded as:", "options": ["lithosphere", "asthenosphere", "mesosphere", "tectonic plates"], "correct": 3, "topic": "Physical Structure Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-structure-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The pieces of lithosphere are termed as:", "options": ["lithosphere plates", "asthenosphere", "mesosphere", "tectonic plates"], "correct": 4, "topic": "Physical Structure Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-structure-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "With respect to properties of layers the Earth has number of physical layers equal to:", "options": ["2", "4", "5", "6"], "correct": 3, "topic": "Physical Structure Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-structure-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness equal to 2200km is of:", "options": ["outer core", "inner core", "mesosphere", "asthenosphere"], "correct": 1, "topic": "Physical Structure Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/physical-structure-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The closest star to the Earth is:", "options": ["Sirius", "Sun", "Rigel", "Deneb"], "correct": 2, "topic": "Planet Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/planet-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Movement within the Earth that causes rocks inside the Earth to be moved to Earth's surface is known as:", "options": ["Erosion", "Uplift", "Deposition", "Elevation"], "correct": 2, "topic": "Planet Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/planet-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The geographic poles of Earth are located on either:", "options": ["tropics", "ends of axis", "ends of tropics", "equator or axis"], "correct": 2, "topic": "Planet Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/planet-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Earth is:", "options": ["Cube", "Cuboid", "Oval", "Spherical"], "correct": 4, "topic": "Planet Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/planet-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The reservoirs of gas and petroleum under the surface of Earth are:", "options": ["metamorphic rocks", "sedimentary rocks", "igneous rocks", "permeable rocks"], "correct": 4, "topic": "Planet Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/planet-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The tectonically active volcanic mountain of Pacific Ocean is regarded as:", "options": ["Ring of Fire", "mountain of fire", "Ring of volcano", "Island of volcano"], "correct": 1, "topic": "Plate Tectonics And Mountain Building Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/plate-tectonics-and-mountain-building-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A set of very deep cracks which is formed between two tectonic plates separating is called:", "options": ["drift zone", "thrift zone", "rift zone", "volcanic zone"], "correct": 3, "topic": "Plate Tectonics And Mountain Building Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/plate-tectonics-and-mountain-building-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Without deforming is a land is elevated it may be done by process of:", "options": ["tension", "folding", "convection", "rebound"], "correct": 4, "topic": "Plate Tectonics And Mountain Building Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/plate-tectonics-and-mountain-building-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The example of fault block mountain is:", "options": ["Alps in Europe", "Himalayas", "Ural", "Tetons"], "correct": 4, "topic": "Plate Tectonics And Mountain Building Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/plate-tectonics-and-mountain-building-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In crust the vertical movements are the:", "options": ["uplift", "subsidence", "both a and b", "mountain building"], "correct": 3, "topic": "Plate Tectonics And Mountain Building Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/plate-tectonics-and-mountain-building-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Extremely cold winter weather is brought US by:", "options": ["polar", "continental polar", "maritime", "tropical"], "correct": 2, "topic": "Precipitation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/precipitation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The water falling on earth surface in any form is called:", "options": ["atmosphere", "climate", "weather", "precipitation"], "correct": 4, "topic": "Precipitation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/precipitation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The area which determine the temperature and moisture of air mass is called:", "options": ["source region", "complex zone", "air region", "mass region"], "correct": 1, "topic": "Precipitation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/precipitation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Hails are the falling of:", "options": ["water", "lumps", "vapors", "rain"], "correct": 2, "topic": "Precipitation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/precipitation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Maritime polar over north pacific is:", "options": ["hot", "wet", "dry", "warm"], "correct": 2, "topic": "Precipitation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/precipitation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The biome which has long and cold winters is the:", "options": ["Tundra", "taiga", "Savanna", "Havana"], "correct": 2, "topic": "Polar Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/polar-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Polar zone have the climate which is:", "options": ["hot", "extremely cold", "mild", "rainy"], "correct": 2, "topic": "Polar Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/polar-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The biome which has daylight of 24 hours is the:", "options": ["Tundra", "Basin desert", "Savanna", "Havana"], "correct": 1, "topic": "Polar Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/polar-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Conifers includes:", "options": ["fir", "deodar", "shesham", "Saur"], "correct": 1, "topic": "Polar Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/polar-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The climate of a particular small area is called:", "options": ["macroclimate", "microclimate", "city climate", "weather"], "correct": 2, "topic": "Polar Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/polar-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Winds blowing on land tend to be:", "options": ["wet", "warm", "dry", "moist"], "correct": 3, "topic": "Prevailing Winds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/prevailing-winds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If prevailing winds are warm they may carry:", "options": ["moisture", "temperature", "pressure", "speed"], "correct": 1, "topic": "Prevailing Winds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/prevailing-winds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Winds which blow from one direction in a given time are called:", "options": ["strong winds", "south winds", "Monsoon winds", "prevailing winds"], "correct": 4, "topic": "Prevailing Winds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/prevailing-winds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Sahara desert is dry due to its:", "options": ["region", "location", "prevailing winds", "geography"], "correct": 3, "topic": "Prevailing Winds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/prevailing-winds-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Smog levels in Los Angeles in winter are very:", "options": ["high", "low", "same", "constant"], "correct": 2, "topic": "Primary Pollutants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/primary-pollutants-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The primary pollutants responsible for air pollution includes:", "options": ["sewage", "oil spill", "volcanic ash", "dump material"], "correct": 3, "topic": "Primary Pollutants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/primary-pollutants-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Smoke with ozone react to form:", "options": ["smog", "fog", "exhaust", "smoke"], "correct": 1, "topic": "Primary Pollutants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/primary-pollutants-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The contamination caused by human or natural resources is regarded as:", "options": ["air pressure", "air pollution", "air lapse", "air exhaust"], "correct": 2, "topic": "Primary Pollutants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/primary-pollutants-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Prime meridian is the line that represents:", "options": ["0° longitude", "90° longitude", "180° longitude", "360° longitude"], "correct": 1, "topic": "Prime Meridian Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/prime-meridian-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Prime meridian runs from:", "options": ["north pole to south pole", "south pole to east", "north pole to west", "north pole to east"], "correct": 1, "topic": "Prime Meridian Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/prime-meridian-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "On the opposite side of the prime meridian, there lies:", "options": ["90° meridian", "180° meridian", "360° meridian", "post meridian"], "correct": 2, "topic": "Prime Meridian Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/prime-meridian-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Prime meridian passes through:", "options": ["Greenwich, England", "Birmingham, England", "Barcelona, Spain", "Cairo, Egypt"], "correct": 1, "topic": "Prime Meridian Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/prime-meridian-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Together, the prime meridian and the 180° meridian split the Earth into:", "options": ["Northern and Southern Hemisphere", "Eastern and Western Hemisphere", "Upper and Lower Semi-spheres", "Right and Left Semi-spheres"], "correct": 2, "topic": "Prime Meridian Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/prime-meridian-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The space craft which mapped surface on Venus with radar waves was:", "options": ["Schiaparelli", "Viking1", "Twin Rover", "Magellan"], "correct": 4, "topic": "Radars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/radars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Radar is used to find:", "options": ["location", "movement", "precipitation", "all of them"], "correct": 4, "topic": "Radars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/radars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Doppler radar is used for weather report in a:", "options": ["local TV", "GPS", "radio", "internet"], "correct": 1, "topic": "Radars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/radars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Landsat program began in:", "options": ["1972", "2003", "1973", "1937"], "correct": 1, "topic": "Remote Sensing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/remote-sensing-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Remote sensing includes gathering of:", "options": ["images", "changes", "movements", "sounds"], "correct": 1, "topic": "Remote Sensing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/remote-sensing-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Remote sensing can be as basic as:", "options": ["putting cameras on camels", "TV remotes", "putting cameras on airplanes", "putting sensors on satellites"], "correct": 3, "topic": "Remote Sensing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/remote-sensing-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The first satellite of NASA was:", "options": ["Sputnik 2", "Explorer 1", "Sputnik 1", "Terra 1"], "correct": 4, "topic": "Remote Sensing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/remote-sensing-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When a material fall over a curved surface there is appearance of:", "options": ["kettle", "slumping", "sliding", "breaking"], "correct": 2, "topic": "Rapid Mass Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rapid-mass-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Rapid movement of huge mass of mud is called as:", "options": ["mud flow", "mud slump", "creep", "burrow"], "correct": 1, "topic": "Rapid Mass Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rapid-mass-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When loose rocks fall off a steep slope it is called:", "options": ["rock sliding", "rock fall", "rock melting", "landslide"], "correct": 2, "topic": "Rapid Mass Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rapid-mass-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A sudden movement of material like rock and soil down a slope is called as:", "options": ["rock sliding", "rock fall", "rock melting", "landslide"], "correct": 4, "topic": "Rapid Mass Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rapid-mass-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Lahars are the mud flow of origin that is:", "options": ["muddy", "volcanic", "watery", "glacial"], "correct": 2, "topic": "Rapid Mass Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rapid-mass-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of renewable resource could be:", "options": ["water", "coal", "gas", "petroleum"], "correct": 1, "topic": "Renewable Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/renewable-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Wind is a:", "options": ["natural but nonrenewable resource", "natural and renewable resource", "artificial and nonrenewable resource", "artificial but renewable resource"], "correct": 2, "topic": "Renewable Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/renewable-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "One more example of renewable resource could be:", "options": ["fossil fuel", "gasoline", "gas", "trees"], "correct": 4, "topic": "Renewable Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/renewable-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of renewable resource could be:", "options": ["coal", "sunlight", "natural gas", "petrol"], "correct": 2, "topic": "Renewable Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/renewable-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A natural resource that can be replaced in the same rate at which it is consumed or used is known as:", "options": ["Artificial Resources", "Natural Resources", "Renewable Resources", "Nonrenewable Resources"], "correct": 3, "topic": "Renewable Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/renewable-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Other than providing minerals, mining has many:", "options": ["problems", "advantages", "benefits", "other components"], "correct": 1, "topic": "Responsible Mining Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/responsible-mining-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Another way to reduce the effect of mining is by decreasing the use of:", "options": ["machinery", "land", "minerals", "gases"], "correct": 3, "topic": "Responsible Mining Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/responsible-mining-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Reclamation of mined land has been required by law since:", "options": ["early-1970s", "mid-1970s", "late-1970s", "early-1980s"], "correct": 2, "topic": "Responsible Mining Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/responsible-mining-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process by which mined land is returned to its original state or better is known as:", "options": ["refurbishing", "reclamation", "revolution", "renovation"], "correct": 2, "topic": "Responsible Mining Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/responsible-mining-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "One way of reducing harm to the environment is:", "options": ["explosion", "blasting", "reclamation", "renovation"], "correct": 3, "topic": "Responsible Mining Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/responsible-mining-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "With the separation of tectonic plates there is formation of:", "options": ["mid-ocean ridge", "rift valley", "seamount", "ocean trench"], "correct": 2, "topic": "Revealing Ocean Floor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/revealing-ocean-floor-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A sloping area which lies between shoreline and continental slope is known as:", "options": ["trenches", "continental shelf", "continental rise", "abyssal plain"], "correct": 2, "topic": "Revealing Ocean Floor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/revealing-ocean-floor-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The mild slopping area between continental slope and abyssal plain is regarded as:", "options": ["trenches", "continental rise", "rift valley", "continental shelf"], "correct": 2, "topic": "Revealing Ocean Floor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/revealing-ocean-floor-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Huge cracks which are found in deep ocean basin are the:", "options": ["mid-ocean ridge", "rift valley", "seamount", "ocean trench"], "correct": 4, "topic": "Revealing Ocean Floor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/revealing-ocean-floor-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The world's longest mountain chain under ocean is about:", "options": ["64000km", "46000km", "40006km", "60004km"], "correct": 1, "topic": "Revealing Ocean Floor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/revealing-ocean-floor-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A spinning of any body around its own axis is called its:", "options": ["movement", "revolution", "rotation", "orbiting"], "correct": 3, "topic": "Revolution In Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/revolution-in-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The elongated circle along which Mars move around the sun is regarded as:", "options": ["ellipse", "revolution", "rotation", "orbiting"], "correct": 2, "topic": "Revolution In Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/revolution-in-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The path which is followed by a body while rotating around another body is called:", "options": ["way", "trail", "alley", "orbit"], "correct": 4, "topic": "Revolution In Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/revolution-in-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "According to Kepler's second law of motion planets nearer to sun moves:", "options": ["slower", "faster", "medium pace", "slowest"], "correct": 2, "topic": "Revolution In Astronomy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/revolution-in-astronomy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A naturally occurring mixture of minerals and organic matter is known as:", "options": ["rock", "ore", "core", "pile"], "correct": 1, "topic": "Rock Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rock-cycle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Each rock can change into other:", "options": ["sediments", "metamorphism", "rock types", "deposition processes"], "correct": 3, "topic": "Rock Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rock-cycle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Rock at the Earth's surface is primarily affected by forces of:", "options": ["weathering and erosion", "heat and pressure", "erosion and heat", "heat and weight"], "correct": 1, "topic": "Rock Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rock-cycle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks present deep inside the Earth change due to:", "options": ["weathering and erosion", "heat and pressure", "erosion and heat", "heat and weight"], "correct": 2, "topic": "Rock Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rock-cycle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As one rock type is changed to another type, several variables alter rock's:", "options": ["shape only", "streak", "color", "identity"], "correct": 4, "topic": "Rock Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rock-cycle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rocket with height 111m and payload 129,300kg was:", "options": ["Mercury-Atlas", "Delta", "Titan IV", "Saturn V"], "correct": 4, "topic": "Rocket Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocket-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The payload of Titan IV was:", "options": ["1400kg", "1770kg", "18000kg", "29500kg"], "correct": 3, "topic": "Rocket Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocket-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The first successful liquid fuel rocket was launched by:", "options": ["Yuri Gagarian", "Robert Goddard", "Jules Verne", "Konstantin Tsiolkovosky"], "correct": 2, "topic": "Rocket Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocket-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The height of Delta was:", "options": ["29m", "36m", "62m", "111m"], "correct": 2, "topic": "Rocket Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocket-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A person who proposed sending machines in space was:", "options": ["Yuri Gagarian", "Robert Goddard", "Jules Verne", "Konstantin Tsiolkovosky"], "correct": 4, "topic": "Rocket Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocket-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A rock made up of quartz will have a very similar composition to:", "options": ["igneous rocks", "metamorphic rocks", "sedimentary rocks", "quartz"], "correct": 4, "topic": "Rocks Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-classification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The size of particle in fine-grained texture is:", "options": ["less than 6mm", "more than 1mm", "less than 1mm", "less than 1µm"], "correct": 4, "topic": "Rocks Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-classification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The minerals of a rock determine its:", "options": ["color", "shape", "composition", "size"], "correct": 3, "topic": "Rocks Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-classification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The size of particle in medium-grained texture is:", "options": ["more than 2mm", "more than 10mm", "less than 8mm", "less than 2mm"], "correct": 4, "topic": "Rocks Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-classification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The size of particle in coarse-grained texture is:", "options": ["more than 2mm", "more than 10mm", "less than 8mm", "less than 2mm"], "correct": 1, "topic": "Rocks Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-classification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To describe a mineral deposit that is large enough and pure enough to be mined for profit, geologists use the term:", "options": ["core", "mine", "ore", "bore"], "correct": 3, "topic": "Rocks And Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-and-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When minerals are close to the surface, the method used for mining is:", "options": ["sub-surface mining", "underground mining", "aerial mining", "surface mining"], "correct": 4, "topic": "Rocks And Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-and-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks and minerals are mined by:", "options": ["two basic methods", "four basic methods", "size basic methods", "ten basic methods"], "correct": 1, "topic": "Rocks And Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-and-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The method miners choose depends on:", "options": ["quantity of minerals", "efficiency of minerals", "worth of minerals", "depth of minerals"], "correct": 4, "topic": "Rocks And Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-and-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The two methods used in mining are:", "options": ["surface mining and underground mining", "surface mining and open cast mining", "underground mining and underwater mining", "surface mining and subsurface mining"], "correct": 4, "topic": "Rocks And Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-and-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The spacecraft specially built to study Saturn is the:", "options": ["Cassini", "Galileo", "Sojourner rover", "Express orbiter"], "correct": 1, "topic": "Saturn Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/saturn-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Saturn as compare to Earth is 95 times more:", "options": ["dense", "massive", "big", "small"], "correct": 2, "topic": "Saturn Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/saturn-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The diameter of Saturn rings is:", "options": ["272,000km", "727,00km", "722,000km", "277,000km"], "correct": 1, "topic": "Saturn Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/saturn-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The largest rings bearing planet is the:", "options": ["Jupiter", "Saturn", "Neptune", "Pluto"], "correct": 2, "topic": "Saturn Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/saturn-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The only planet which is thought to be still forming is the:", "options": ["Jupiter", "Saturn", "Neptune", "Pluto"], "correct": 2, "topic": "Saturn Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/saturn-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The types of texture of metamorphic rocks could be:", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Rocks Identification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-identification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The type of texture of an igneous rock depends on:", "options": ["its material", "its size", "its roughness", "time taken for magma to cool down"], "correct": 4, "topic": "Rocks Identification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-identification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The types of textures an igneous rock can have are:", "options": ["fine-grained only", "fine-grained and coarse-grained", "fine-grained, medium-grained and coarse-grained", "fine-grained, medium-grained, coarse-grained and hard-grained"], "correct": 2, "topic": "Rocks Identification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-identification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The types of texture sedimentary rocks can have are:", "options": ["fine-grained only", "fine-grained and coarse-grained", "fine-grained, medium-grained and coarse-grained", "fine-grained, medium-grained, coarse-grained and hard-grained"], "correct": 3, "topic": "Rocks Identification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-identification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Sedimentary rock can have:", "options": ["three types of textures", "two types of textures", "one type of texture only", "four types of textures"], "correct": 1, "topic": "Rocks Identification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/rocks-identification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In 1989 a treaty was signed by 64 countries in regard to:", "options": ["digging in ocean", "dumping in ocean", "fishing in ocean", "farming in ocean"], "correct": 2, "topic": "Save Ocean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/save-ocean-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Due to public outcry USA now reserves $ 130 million for:", "options": ["defense", "army", "cosmetics", "ocean protection"], "correct": 4, "topic": "Save Ocean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/save-ocean-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists use models to help guide their search for:", "options": ["life on earth", "existence of living organisms", "other worlds", "new information"], "correct": 4, "topic": "Science Experiments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-experiments-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An instrument which helps to break light in to spectrum is called:", "options": ["electrograph", "cardiograph", "spectrograph", "ethnography"], "correct": 3, "topic": "Science Experiments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-experiments-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Tyco Brahe used a tool known as:", "options": ["Vernier caliper", "cylinder", "mural quadrant", "telescope"], "correct": 3, "topic": "Science Experiments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-experiments-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A person who discovered craters on moon was the:", "options": ["Galileo", "Isaac", "Edwin", "Johannes Kepler"], "correct": 1, "topic": "Science Experiments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-experiments-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists use globes and maps to study Earth's:", "options": ["core", "mantle", "crust", "surface"], "correct": 4, "topic": "Science Experiments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-experiments-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In polar regions the molecules of water are:", "options": ["closer", "apart", "bounced", "repelled"], "correct": 1, "topic": "Science For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-for-kids-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Universe is infinite, so astronomers are dependent on:", "options": ["stars", "light", "galaxies", "technology"], "correct": 4, "topic": "Science For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-for-kids-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The study of whole universe is known as:", "options": ["Astrology", "Astronomy", "Geology", "Meteorology"], "correct": 2, "topic": "Science For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-for-kids-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit for all forms of energy is:", "options": ["Watts (W)", "Ohms (Ω)", "Joules (J)", "Pascals (Pa)"], "correct": 3, "topic": "Science For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-for-kids-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Ice as compare to water is:", "options": ["less dense", "more dense", "alike", "constant"], "correct": 1, "topic": "Science For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-for-kids-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of how much amount of matter is there in a given space is known as:", "options": ["density", "volume", "mass", "pressure"], "correct": 1, "topic": "Science Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-formulas-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of the size of the body or region in three-dimensions is known as:", "options": ["area", "volume", "length", "mass"], "correct": 2, "topic": "Science Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-formulas-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Density is generally measured in:", "options": ["g/m3", "kg/cm3", "lbs/m3", "g/cm3"], "correct": 4, "topic": "Science Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-formulas-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The formula for calculating density is:", "options": ["volume/mass", "mass/volume", "mass x volume", "mass/area"], "correct": 2, "topic": "Science Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-formulas-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The ratio of an object's density to the density of water is known as its:", "options": ["specific ratio", "specific gravity", "specific density", "specific calibration"], "correct": 2, "topic": "Science Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-formulas-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The compass needle points to the magnetic pole i.e.:", "options": ["south pole", "north pole", "east pole", "west pole"], "correct": 2, "topic": "Science Projects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-projects-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A process in which nuclei of a radioactive atom are split into smaller nuclei is known as:", "options": ["fusion", "fission", "radioactivity", "atomization"], "correct": 2, "topic": "Science Projects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-projects-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Jason Project was started by:", "options": ["Dr Robert", "Dr Jason", "Dr John", "Dr William"], "correct": 1, "topic": "Science Projects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-projects-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The grid system can be used to find locations north and south of:", "options": ["equator", "tropics", "latitude", "longitude"], "correct": 1, "topic": "Science Projects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-projects-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "There is less usage of nuclear power plants because:", "options": ["they emit radiations", "there waste is highly radioactive", "fission is like an explosion", "fission is expensive"], "correct": 2, "topic": "Science Projects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/science-projects-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When the poles of Earth replace their poles the change is referred to as:", "options": ["magnetic reversal", "electric reversal", "thermal reversal", "static"], "correct": 1, "topic": "Sea Floor Spreading Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sea-floor-spreading-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As the sea floor widen out and get separated from mid-ocean ridge, it carries a record of:", "options": ["magnetic reversal", "electric reversal", "thermal reversal", "static"], "correct": 1, "topic": "Sea Floor Spreading Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sea-floor-spreading-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process by which magma rises forming new oceanic lithosphere layers is called:", "options": ["sea floor spreading", "sea flooring", "sea bed spreading", "sea REVERSAL"], "correct": 1, "topic": "Sea Floor Spreading Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sea-floor-spreading-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The place where sea-floor spreading occurs is termed as:", "options": ["mid-ocean ridges", "ditches", "ocean basin", "crates"], "correct": 1, "topic": "Sea Floor Spreading Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sea-floor-spreading-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "AT mid-ocean ridges the molten rock consists of:", "options": ["iron", "calcium", "phosphorus", "tin"], "correct": 1, "topic": "Sea Floor Spreading Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sea-floor-spreading-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks formed from dissolved minerals and water are known as:", "options": ["Clastic Sedimentary Rock", "Chemical Sedimentary Rock", "Organic Sedimentary Rock", "Inorganic Sedimentary Rock"], "correct": 2, "topic": "Sedimentary Rock Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sedimentary-rock-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks formed from the remains of once-living plants and animals are called:", "options": ["Clastic Sedimentary Rock", "Chemical Sedimentary Rock", "Organic Sedimentary Rock", "Inorganic Sedimentary Rock"], "correct": 3, "topic": "Sedimentary Rock Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sedimentary-rock-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Some limestone is made of the skeleton of tiny organisms known as:", "options": ["Coral", "Bacteria", "Virus", "Fungi"], "correct": 1, "topic": "Sedimentary Rock Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sedimentary-rock-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When partially decomposed plant material is buried beneath the sediment under heat and pressure, it turns into:", "options": ["coal", "natural gas", "oil", "metamorphs"], "correct": 1, "topic": "Sedimentary Rock Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sedimentary-rock-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Limestone is generally formed from fossil fuels or remains of animals and plants, so limestone fall in the class of:", "options": ["Clastic Sedimentary Rock", "Chemical Sedimentary Rock", "Organic Sedimentary Rock", "Inorganic Sedimentary Rock"], "correct": 3, "topic": "Sedimentary Rock Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sedimentary-rock-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kind, size and color of a sediment differs the sedimentary rock's:", "options": ["Composition", "Strata", "Texture", "Formation"], "correct": 2, "topic": "Sedimentary Rock Structures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sedimentary-rock-structures-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which sedimentary rocks are arranged in layers is known as:", "options": ["Stratification", "Composition", "Deposition", "Erosion"], "correct": 1, "topic": "Sedimentary Rock Structures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sedimentary-rock-structures-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When fine-grained sediments at the bottom of shallow water are exposed to air, they dry out to form structures known as:", "options": ["Ripple cracks", "Water marks", "Ripple marks", "Mud cracks"], "correct": 4, "topic": "Sedimentary Rock Structures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sedimentary-rock-structures-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The formation of sedimentary rock can be identified by its:", "options": ["shape", "texture", "grains", "features"], "correct": 4, "topic": "Sedimentary Rock Structures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sedimentary-rock-structures-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The most important feature of a sedimentary rock is:", "options": ["kind", "size", "stratification", "composition"], "correct": 3, "topic": "Sedimentary Rock Structures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sedimentary-rock-structures-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The shock absorbers in earthquake resistant building is called:", "options": ["base isolator", "mass damper", "cross braces", "flexible pipes"], "correct": 1, "topic": "Seismic Analysis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/seismic-analysis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Cross braces made of steel in a earthquake resistant building is placed:", "options": ["in roof", "between floors", "in base", "in waterlines"], "correct": 2, "topic": "Seismic Analysis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/seismic-analysis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The weight places in roof of an earthquake resistant building is called:", "options": ["base isolator", "mass damper", "cross braces", "flexible pipes"], "correct": 2, "topic": "Seismic Analysis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/seismic-analysis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Base isolators are made up of:", "options": ["rubber", "steel", "lead", "all of them"], "correct": 4, "topic": "Seismic Analysis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/seismic-analysis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The use of flexible pipes is mandatory to make building earthquake resistant building as they are prone to:", "options": ["breakage", "twisting", "bending", "all of them"], "correct": 4, "topic": "Seismic Analysis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/seismic-analysis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Seismic waves which travel through interior part of earth are known as:", "options": ["body waves", "surface waves", "inner waves", "deep waves"], "correct": 1, "topic": "Seismic Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/seismic-waves-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The waves which are responsible for back and forth movement of earth are called:", "options": ["s wave", "p wave", "q wave", "w wave"], "correct": 2, "topic": "Seismic Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/seismic-waves-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "S wave is responsible for the movement which is:", "options": ["forth and back", "side to side", "oscillation", "to all sides"], "correct": 2, "topic": "Seismic Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/seismic-waves-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Surface waves are different from S waves in a sense they are:", "options": ["slow", "less destructive", "harmless", "steady"], "correct": 1, "topic": "Seismic Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/seismic-waves-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Second and fastest seismic waves are the:", "options": ["s wave", "shear waves", "both a and b", "p wave"], "correct": 3, "topic": "Seismic Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/seismic-waves-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An alert which can predict a tornado is called:", "options": ["warning", "red alert", "watch", "broadcast"], "correct": 3, "topic": "Severe Weather Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/severe-weather-safety-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "One of most dangerous parts of thunderstorm is:", "options": ["lighting", "rain", "snow", "wind"], "correct": 1, "topic": "Severe Weather Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/severe-weather-safety-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When tornado is spotted it is regarded as:", "options": ["warning", "red alert", "watch", "broadcast"], "correct": 1, "topic": "Severe Weather Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/severe-weather-safety-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Even shallow water is dangerous if it is:", "options": ["slow", "fast", "dense", "pressurized"], "correct": 2, "topic": "Severe Weather Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/severe-weather-safety-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The area of a square measuring 5m each side would be:", "options": ["25mm2", "5m2", "10m2", "25m2"], "correct": 4, "topic": "Si Systems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-systems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "1000 grams is equal to:", "options": ["1kg", "1mg", "1µg", "1lb"], "correct": 1, "topic": "Si Systems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-systems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Number 10 is chosen for the basis of SI units because it is:", "options": ["binary", "easy to use", "trinary", "the first two digit number"], "correct": 2, "topic": "Si Systems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-systems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The density of water in kg/m3 is:", "options": ["1", "10", "100", "1000"], "correct": 4, "topic": "Si Systems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-systems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "One kilometer is equal to:", "options": ["1x102m", "1x104m", "1x102dm", "1x104dm"], "correct": 4, "topic": "Si Systems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-systems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A slow movement of rock material downhill is called:", "options": ["creep", "rapid mass movement", "gradual mass movement", "steady mass movement"], "correct": 1, "topic": "Slow Mass Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/slow-mass-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A movement of weathered hill material extremely slow is regarded as:", "options": ["rapid mass movement", "slow mass movement", "gradual mass movement", "steady mass movement"], "correct": 2, "topic": "Slow Mass Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/slow-mass-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of length is:", "options": ["miles", "meters", "yards", "feet"], "correct": 2, "topic": "Si Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of density is:", "options": ["g/cm3", "kg/m3", "g/mL", "kg/L"], "correct": 2, "topic": "Si Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of temperature is:", "options": ["Celsius or Centigrade ( °C)", "Kelvin (K)", "Fahrenheit (°F)", "Rankine (°R)"], "correct": 2, "topic": "Si Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of mass is:", "options": ["kilograms (kg)", "pounds (lbs.)", "ounces (oz.)", "drams (dr)"], "correct": 1, "topic": "Si Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of area is:", "options": ["square meters", "square inches", "square yards", "square feet"], "correct": 1, "topic": "Si Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-units-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To measure temperature, scientists use the unit:", "options": ["Kelvin (K)", "Celsius ( °C)", "Fahrenheit (°F)", "Rankine (°R)"], "correct": 2, "topic": "Si Units Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-units-temperature-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of how hot or cold an object is, is known as:", "options": ["heat", "temperature", "pressure", "density"], "correct": 2, "topic": "Si Units Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-units-temperature-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of temperature is:", "options": ["Kelvin (K)", "Celsius ( °C)", "Fahrenheit (°F)", "Rankine (°R)"], "correct": 1, "topic": "Si Units Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-units-temperature-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The unit of temperature used to measure body temperature is:", "options": ["Kelvin (K)", "Celsius ( °C)", "Fahrenheit (°F)", "Rankine (°R)"], "correct": 3, "topic": "Si Units Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/si-units-temperature-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Solar nebula has formed solar system it is composed of gas and:", "options": ["debris", "stars", "gases", "dust"], "correct": 4, "topic": "Solar Nebula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/solar-nebula-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Among air and nebula the denser is:", "options": ["air", "nebula", "both a and b", "none of them"], "correct": 1, "topic": "Solar Nebula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/solar-nebula-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A darker area which is comparatively cooler than rest of surface is called:", "options": ["sun spot", "sun hole", "convective surface", "flare"], "correct": 1, "topic": "Solar Activity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/solar-activity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The regions of immensely high temperature and brightness are termed as:", "options": ["sun spot", "sun hole", "convective surface", "flares"], "correct": 4, "topic": "Solar Activity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/solar-activity-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Polar regions receiving solar energy more as compare to:", "options": ["tropic of cancer", "tropic of Capricorn", "equator", "medium zone"], "correct": 3, "topic": "Solar Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/solar-energy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The lines which bear more solar energy in tropical zone are called:", "options": ["longitudes", "latitudes", "altitude", "tropics"], "correct": 2, "topic": "Solar Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/solar-energy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Solar energy is radiated by clouds and earth as:", "options": ["long wave energy", "short wave energy", "medial wave energy", "extreme wave energy"], "correct": 1, "topic": "Solar Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/solar-energy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "After a collision the largest bodies formed are called:", "options": ["planetesimals", "corona", "convective", "star"], "correct": 1, "topic": "Solar System Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/solar-system-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A solar system is formed in:", "options": ["1 million years", "10 million years", "100 million years", "10 billion years"], "correct": 2, "topic": "Solar System Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/solar-system-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As the Planetesimals grow they attract more:", "options": ["dust", "light", "energy", "star"], "correct": 1, "topic": "Solar System Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/solar-system-formation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A long-term platform which provides medium for research in space is called:", "options": ["space craft", "space station", "spaceshuttle", "space satellite"], "correct": 2, "topic": "Space Shuttle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/space-shuttle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A space vehicle which is reusable and lands like an aero plane is called a:", "options": ["satellite", "meteor", "spaceshuttle", "hover craft"], "correct": 3, "topic": "Space Shuttle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/space-shuttle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The first space station was built by America named as:", "options": ["Sky lab", "Mir", "Ultra lab", "Matrix"], "correct": 1, "topic": "Space Shuttle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/space-shuttle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The first stage of life cycle of a star is ball of gas and:", "options": ["heat", "light", "gas", "dust"], "correct": 4, "topic": "Stars Beginning And End Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-beginning-and-end-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Dust and gases are pulled together in a sphere by help of:", "options": ["repulsion", "attraction", "gravity", "pull"], "correct": 3, "topic": "Stars Beginning And End Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-beginning-and-end-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The star gets denser and hotter ultimately changing in to helium by process of:", "options": ["conduction", "convection", "nuclear fusion", "nuclear fission"], "correct": 3, "topic": "Stars Beginning And End Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-beginning-and-end-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The apparent shift on viewing from different locations giving change in positioning of object is called:", "options": ["absolute magnitude", "apparent magnitude", "light year", "parallax"], "correct": 4, "topic": "Stars Beginning And End Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-beginning-and-end-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The brightness of a star which can be seen from earth is called:", "options": ["absolute magnitude", "apparent magnitude", "light year", "parallax"], "correct": 2, "topic": "Stars Brightness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-brightness-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The magnitude of -26.8 is of:", "options": ["sun", "moon", "Jupiter", "Neptune"], "correct": 1, "topic": "Stars Brightness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-brightness-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The distance of 32.6 light years is the brightness of:", "options": ["absolute magnitude", "apparent magnitude", "light year", "parallax"], "correct": 1, "topic": "Stars Brightness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-brightness-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Hundred times a brightness yield magnitude of:", "options": ["2", "5", "20", "15"], "correct": 2, "topic": "Stars Brightness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-brightness-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The absolute magnitude of sun is:", "options": ["5", "3", "7", "9"], "correct": 1, "topic": "Stars Brightness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-brightness-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Brightest stars are represented by numbers which are:", "options": ["negative", "positive", "integers", "prime"], "correct": 1, "topic": "Stars Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-classification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A telescope can help to see a dimmest star with a magnitude of:", "options": ["12", "23", "29", "39"], "correct": 3, "topic": "Stars Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-classification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Astronomers started to collect and classify stars' spectra in:", "options": ["2000", "1800", "1900", "1700"], "correct": 2, "topic": "Stars Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-classification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The sixth magnitude stars are the:", "options": ["brightest", "dimmest", "medium bright", "dull"], "correct": 2, "topic": "Stars Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-classification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The differences in temperature distinguishes the differences in their:", "options": ["volume", "shape", "color", "density"], "correct": 3, "topic": "Stars Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-classification-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The color of Rigel is:", "options": ["green", "blue", "pink", "red"], "correct": 2, "topic": "Stars Colors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-colors-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Betelgeuse is of color:", "options": ["green", "blue", "pink", "red"], "correct": 4, "topic": "Stars Colors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-colors-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When a color of band is formed on passing white light through a prism it is called:", "options": ["spectrum", "white light", "emission lines", "rays"], "correct": 1, "topic": "Stars Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A spectrum of a star is made up of:", "options": ["spectrum lines", "emission lines", "coordinate lines", "dark emission lines"], "correct": 4, "topic": "Stars Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When a light from hot solid passes through cooler gas it produces:", "options": ["light spectrum", "absorption spectrum", "continuous spectrum", "complex spectrum"], "correct": 2, "topic": "Stars Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The elements in stars are in the form of:", "options": ["solid", "molten", "liquid", "gases"], "correct": 4, "topic": "Stars Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The inner layers of stars are usually:", "options": ["lighter", "denser", "colder", "warmer"], "correct": 2, "topic": "Stars Composition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-composition-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The central part of sun is regarded as:", "options": ["core", "crust", "mantle", "corona"], "correct": 1, "topic": "Structure Of Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/structure-of-sun-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A thin region of sun which is 3,000,000 km thick is called:", "options": ["chromospheres", "photosphere", "convective zone", "corona"], "correct": 1, "topic": "Structure Of Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/structure-of-sun-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The outer atmosphere of sun is called:", "options": ["chromospheres", "photosphere", "convective zone", "corona"], "correct": 4, "topic": "Structure Of Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/structure-of-sun-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Radiative zone and chromospheres are:", "options": ["3,000,000 km thick", "2,000,000 km thick", "6,000,000 km thin", "5,000,000 km thin"], "correct": 1, "topic": "Structure Of Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/structure-of-sun-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of altitude is equal to:", "options": ["90°", "60°", "80°", "120°"], "correct": 1, "topic": "Stars In Night Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-in-night-sky-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The apparent path of which prevails throughout the year is called:", "options": ["celestial sphere", "ecliptic", "declination", "right ascension"], "correct": 2, "topic": "Stars In Night Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-in-night-sky-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of distance of any object from celestial equator is the:", "options": ["celestial sphere", "ecliptic", "declination", "right ascension"], "correct": 3, "topic": "Stars In Night Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-in-night-sky-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The imaginary sphere which surround the earth is regarded as:", "options": ["ozone", "troposphere", "celestial sphere", "extension sphere"], "correct": 3, "topic": "Stars In Night Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-in-night-sky-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The stars which can be seen all the times and all the night are called:", "options": ["evergreen stars", "forever stars", "ubiquitous", "circumpolar stars"], "correct": 4, "topic": "Stars In Night Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/stars-in-night-sky-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A storm system on Jupiter which is three times bigger than earth is the:", "options": ["Great red spot", "Cassini", "Great dark spot", "Great orange spot"], "correct": 1, "topic": "Storm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/storm-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The winds which affect the movement of storms and should be known to both meteorologist as well as pilots are the:", "options": ["jet stream", "westerlies", "trade winds", "polar easterlies"], "correct": 1, "topic": "Storm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/storm-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The height of storm surge can be up to:", "options": ["1m", "5m", "8m", "10m"], "correct": 3, "topic": "Storm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/storm-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A limited heavy storm which contains rain, winds and thunder is called:", "options": ["lightning", "thunder", "thunderstorm", "hurricane"], "correct": 3, "topic": "Storm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/storm-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Severe storm which is formed over tropical oceans is called:", "options": ["hurricane", "tornado", "spiral", "twister"], "correct": 1, "topic": "Storm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/storm-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The dark areas on sun are the:", "options": ["blank spots", "sun spots", "dark spots", "crates"], "correct": 2, "topic": "Sun Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sun-cycle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In time of solar minimum sun produces high energy radiation of percentage which is very:", "options": ["high", "low", "medium", "constant"], "correct": 2, "topic": "Sun Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sun-cycle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The gradual increase in the temperature of world is regarded as:", "options": ["greenhouse effect", "ice age", "interglacial periods", "global warming"], "correct": 4, "topic": "Sun Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sun-cycle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The reason of global warming is the increase in:", "options": ["oxygen", "water", "rain", "carbon dioxide"], "correct": 4, "topic": "Sun Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sun-cycle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The cycle of sun is equal to:", "options": ["11 years", "365 days", "24 hours", "100 years"], "correct": 1, "topic": "Sun Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/sun-cycle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "El Nino may cause:", "options": ["mudslides", "floods", "drought", "all of them"], "correct": 4, "topic": "Surface Current And Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/surface-current-and-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The periodic change towards unusual colder side is called:", "options": ["LA Nina", "El Nino", "both a and b", "upwelling"], "correct": 1, "topic": "Surface Current And Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/surface-current-and-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of water to surface which is not only cold but also is nutrient rich is called:", "options": ["upwelling", "surface current", "nutrient water", "surface water"], "correct": 1, "topic": "Surface Current And Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/surface-current-and-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The surface currents directly influence the climate of land from where they:", "options": ["begin", "flow", "reach", "produce"], "correct": 2, "topic": "Surface Current And Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/surface-current-and-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The periodic change in the temperature of water which produces warm current in the Pacific ocean is termed as:", "options": ["LA Nina", "El Nino", "both a and b", "upwelling"], "correct": 2, "topic": "Surface Current And Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/surface-current-and-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Coriolis effect cause surface currents to turn anticlockwise in:", "options": ["Southern Hemisphere", "Northern Hemisphere", "Eastern Hemisphere", "Western Hemisphere"], "correct": 1, "topic": "Surface Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/surface-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The obvious curving or moving of objects due to rotation of earth is called:", "options": ["rotation effect", "Coriolis effect", "deep effect", "global wind"], "correct": 2, "topic": "Surface Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/surface-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As the surface currents strike a continent they:", "options": ["coincide", "deflect", "react", "isolate"], "correct": 2, "topic": "Surface Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/surface-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The stream with longest surface current is the:", "options": ["Gulf stream", "Mary land stream", "Virginia stream", "Brook stream"], "correct": 1, "topic": "Surface Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/surface-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "At equator and its surroundings the wind blows:", "options": ["east to west", "west to east", "north to south", "south to north"], "correct": 1, "topic": "Surface Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/surface-currents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If there occurs a collision between two tectonic plates with continental crust collision it is the:", "options": ["continental-continental collision", "continental-oceanic collision", "oceanic-oceanic collision", "moving apart"], "correct": 1, "topic": "Tectonic Plates Boundaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tectonic-plates-boundaries-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The San Andreas Fault is example of:", "options": ["convergent", "divergent", "transform", "sliding"], "correct": 3, "topic": "Tectonic Plates Boundaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tectonic-plates-boundaries-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The separation of two tectonic plates is regarded as:", "options": ["convergent", "divergent", "transform", "sliding"], "correct": 2, "topic": "Tectonic Plates Boundaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tectonic-plates-boundaries-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When two tectonic plates moves away separating from each other, gap is filled by:", "options": ["crust", "water", "magma", "lava"], "correct": 3, "topic": "Tectonic Plates Boundaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tectonic-plates-boundaries-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Most common types of divergent boundary is the:", "options": ["sea floor", "mid ocean ridges", "pacific boundary", "continental"], "correct": 2, "topic": "Tectonic Plates Boundaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tectonic-plates-boundaries-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rays which are invisible do not includes:", "options": ["x-rays", "gamma rays", "ultraviolet rays", "blue rays"], "correct": 4, "topic": "Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/telescopes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Telescopes are placed in drier place to avoid:", "options": ["heat", "pressure", "moisture", "destruction"], "correct": 3, "topic": "Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/telescopes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A point where light rays pass and converge is called its:", "options": ["reflect point", "refract point", "focal point", "objective lenses"], "correct": 3, "topic": "Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/telescopes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rays with longest wavelengths are the:", "options": ["x-rays", "radio waves", "ultraviolet rays", "blue rays"], "correct": 2, "topic": "Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/telescopes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Keck Telescope in Hawaii contains number of hexagonal mirrors equal to:", "options": ["10", "36", "63", "34"], "correct": 2, "topic": "Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/telescopes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of rocks is:", "options": ["slow", "fast", "steady", "very fast"], "correct": 1, "topic": "Tectonic Plates Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tectonic-plates-motion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The oceanic lithosphere tend to slide downhill due to gravitation because of:", "options": ["ridge push", "slab pull", "convection", "conduction"], "correct": 1, "topic": "Tectonic Plates Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tectonic-plates-motion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The edge of a tectonic plate which is composed of oceanic lithosphere sinks and ultimately pulls rest of plate with it due to:", "options": ["ridge push", "slab pull", "convection", "conduction"], "correct": 2, "topic": "Tectonic Plates Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tectonic-plates-motion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When the rock reaches near the surface it:", "options": ["cools", "denser", "sink", "all of them"], "correct": 4, "topic": "Tectonic Plates Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tectonic-plates-motion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To measure rate of plate tectonic movement scientist use:", "options": ["GPS satellite", "rocket", "space shuttle", "internet"], "correct": 1, "topic": "Tectonic Plates Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tectonic-plates-motion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Coyotes live in:", "options": ["chaparral", "temperate grassland", "temperate forest", "tropical"], "correct": 1, "topic": "Temperate Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/temperate-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Animals in grasslands in North America includes:", "options": ["bison", "koalas", "kangaroo", "wallabies"], "correct": 1, "topic": "Temperate Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/temperate-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Chaparral vegetation is adapted to:", "options": ["cultivation", "fire", "water", "rain"], "correct": 2, "topic": "Temperate Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/temperate-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Rocky, nutrient poor soil are characteristics of:", "options": ["chaparral", "temperate grassland", "temperate forest", "tropical"], "correct": 1, "topic": "Temperate Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/temperate-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Tree which do keep its leave round the year is the:", "options": ["coniferous", "tropical", "deciduous", "evergreen"], "correct": 4, "topic": "Temperate Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/temperate-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of textures of metamorphic rocks is:", "options": ["two", "three", "four", "six"], "correct": 1, "topic": "Textures Of Metamorphic Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/textures-of-metamorphic-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If slate is exposed to more heat and pressure it changes into:", "options": ["Phyllite", "Schist", "Gneiss", "Garnet"], "correct": 1, "topic": "Textures Of Metamorphic Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/textures-of-metamorphic-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When quartz sand grains cement together, they form:", "options": ["quartzite", "granite", "quartz sandstone", "garnet"], "correct": 3, "topic": "Textures Of Metamorphic Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/textures-of-metamorphic-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Quartz sandstone is a:", "options": ["sedimentary rock", "igneous rock", "foliated metamorphic rock", "nonfoliated metamorphic rock"], "correct": 1, "topic": "Textures Of Metamorphic Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/textures-of-metamorphic-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When exposed to heat, the clay minerals turn into:", "options": ["lite minerals", "nite minerals", "mica minerals", "biotite minerals"], "correct": 3, "topic": "Textures Of Metamorphic Rock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/textures-of-metamorphic-rock-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Groups of marine life includes:", "options": ["plankton", "nekton", "Benthos", "all of them"], "correct": 4, "topic": "Three Groups Of Marine Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/three-groups-of-marine-life-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Whales and dolphins are included in group called:", "options": ["plankton", "nekton", "Benthos", "all of them"], "correct": 2, "topic": "Three Groups Of Marine Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/three-groups-of-marine-life-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Plant and animal like organisms which are found in ocean are called:", "options": ["plankton", "nekton", "Benthos", "all of them"], "correct": 1, "topic": "Three Groups Of Marine Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/three-groups-of-marine-life-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Benthos group organisms live on:", "options": ["ocean floor", "ocean surface", "deep sea", "ocean basin"], "correct": 1, "topic": "Three Groups Of Marine Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/three-groups-of-marine-life-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Benthos includes organisms like:", "options": ["star fish", "sea lion", "dolphins", "all of them"], "correct": 1, "topic": "Three Groups Of Marine Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/three-groups-of-marine-life-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A part of hurricane which bears warm and low pressure is the:", "options": ["eye", "eye wall", "band", "updraft"], "correct": 1, "topic": "Thunderstorms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/thunderstorms-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The strongest part of hurricane is its:", "options": ["eye", "eye wall", "band", "updraft"], "correct": 2, "topic": "Thunderstorms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/thunderstorms-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Rain bands are responsible for:", "options": ["heavy rain", "slow wind", "high speed", "less destruction"], "correct": 1, "topic": "Thunderstorms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/thunderstorms-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A small rotating column which is destructive containing high speed winds and touches the ground is called:", "options": ["hurricane", "tornado", "spiral", "twister"], "correct": 2, "topic": "Thunderstorms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/thunderstorms-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As soon the hurricane moves over land or colder water it begins to:", "options": ["flourish", "develop", "die", "increase"], "correct": 3, "topic": "Thunderstorms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/thunderstorms-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An increased tide range twice a month is the:", "options": ["tidal average", "tidal range", "neap tide", "spring tide"], "correct": 4, "topic": "Tidal Variations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tidal-variations-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Neap tides occur when the earth, sun and moon forms an angle of:", "options": ["60°", "90°", "20°", "180°"], "correct": 2, "topic": "Tidal Variations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tidal-variations-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The minimum range of tide which occurs during first and third quarters of moon is called:", "options": ["tidal average", "tidal range", "neap tide", "spring tide"], "correct": 3, "topic": "Tidal Variations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tidal-variations-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The difference in levels of ocean water between a high tide and low tide is called:", "options": ["tidal average", "tidal range", "neap tide", "spring tide"], "correct": 2, "topic": "Tidal Variations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tidal-variations-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "To represent Earth's features, topographic maps use:", "options": ["solid lines", "dotted lines", "colors", "shades"], "correct": 3, "topic": "Topographic Map Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/topographic-map-symbols-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Towns and Housing Societies are represented in:", "options": ["green", "blue", "pink", "white"], "correct": 3, "topic": "Topographic Map Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/topographic-map-symbols-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Areas under water are indicated with:", "options": ["green color", "blue color", "white color", "grey color"], "correct": 2, "topic": "Topographic Map Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/topographic-map-symbols-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The spacing of contour lines depend on:", "options": ["steepness", "altitude", "area", "elevation"], "correct": 1, "topic": "Topographic Map Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/topographic-map-symbols-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Contour lines that cross a valley or stream are:", "options": ["dotted", "solid", "V-shaped", "U-shaped"], "correct": 3, "topic": "Topographic Map Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/topographic-map-symbols-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A body of water which rushes through narrow bay during rise of high tide is called:", "options": ["tidal average", "tidal range", "tidal bore", "tidal energy"], "correct": 3, "topic": "Tides And Topography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tides-and-topography-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Tidal bores are found in:", "options": ["China", "India", "Afghanistan", "Iran"], "correct": 1, "topic": "Tides And Topography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tides-and-topography-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature of hot desert ranges in day time up to:", "options": ["20 °C", "50 °C", "30 °C", "10 °C"], "correct": 2, "topic": "Tropical Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tropical-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In Savanna soil is left with nutrients due to:", "options": ["fertilizers", "soil erosion", "grass fires", "rain"], "correct": 3, "topic": "Tropical Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tropical-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Animals in Savanna includes:", "options": ["lions", "elephants", "giraffes", "all of them"], "correct": 4, "topic": "Tropical Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tropical-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Sahara desert is a:", "options": ["hot desert", "cold desert", "tropical desert", "coastal desert"], "correct": 1, "topic": "Tropical Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tropical-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Region which surrounds the equator is called:", "options": ["tropical zone", "equator", "horizon", "polar region"], "correct": 1, "topic": "Tropical Zone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/tropical-zone-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Butane and propane present in the natural gas are separated for:", "options": ["outdoor activities", "transportation", "electricity generation", "making alloys"], "correct": 1, "topic": "Types Of Fossil Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-fossil-fuels-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Fossil fuel that is formed underground from the remains of partially decomposed plant material is known as:", "options": ["petrol", "natural gas", "coal", "uranium"], "correct": 3, "topic": "Types Of Fossil Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-fossil-fuels-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Nowadays, coal is generally used for:", "options": ["electricity production only", "heating only", "steam engines only", "alloy manufacturing only"], "correct": 2, "topic": "Types Of Fossil Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-fossil-fuels-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The forms in which fossil fuels exist are:", "options": ["solid and gas", "solid and liquid", "solid, liquid and gas", "solid, gel(semi-solid), liquid and gas"], "correct": 3, "topic": "Types Of Fossil Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-fossil-fuels-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "All living things contain the element:", "options": ["carbon", "tungsten", "argon", "cobalt"], "correct": 1, "topic": "Types Of Fossil Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-fossil-fuels-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Stars, dust and gas collectively along with certain gravity are regarded as:", "options": ["space", "Milky Way", "galaxy", "universe"], "correct": 3, "topic": "Types Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Elliptical galaxies possess center which is:", "options": ["bulged", "bright", "denser", "dull"], "correct": 2, "topic": "Types Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Galaxies which bulge at the center are the:", "options": ["spiral galaxies", "elliptical galaxies", "irregular galaxies", "The Milky Way"], "correct": 1, "topic": "Types Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "M87 is a:", "options": ["dwarf galaxy", "giant galaxy", "spiral galaxy", "irregular galaxy"], "correct": 2, "topic": "Types Of Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-galaxies-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Models can also be used to explain the past and present and to predict the:", "options": ["galaxies", "nature of universe", "nature of organisms", "future"], "correct": 4, "topic": "Types Of Scientific Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-scientific-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Model made up of equations and data is known as:", "options": ["Mathematical Models", "Physical Models", "Biological Models", "Conceptual Models"], "correct": 1, "topic": "Types Of Scientific Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-scientific-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "With a model, scientists can analyze:", "options": ["earth", "different objects", "planets", "space"], "correct": 2, "topic": "Types Of Scientific Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-scientific-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of a physical model is:", "options": ["big bang theory", "sketch", "drawing", "car"], "correct": 4, "topic": "Types Of Scientific Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-scientific-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Models are used to help us understand the:", "options": ["universe", "virtual world", "natural world", "artificial world"], "correct": 3, "topic": "Types Of Scientific Models Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-scientific-models-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "After complete utilization of hydrogen the red giant becomes:", "options": ["hot", "cold", "bright", "dull"], "correct": 2, "topic": "Types Of Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-stars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "White dwarf are:", "options": ["small", "hot", "dim", "all of them"], "correct": 4, "topic": "Types Of Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-stars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The energy is generated in the core of star when hydrogen atoms fuse in to:", "options": ["carbon dioxide", "helium", "boron", "mercury"], "correct": 2, "topic": "Types Of Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-stars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A star becomes a red giant in its stage:", "options": ["first", "second", "third", "last"], "correct": 3, "topic": "Types Of Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-stars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When the star is in last stage it causes its central parts to:", "options": ["scatter in space", "collapse inward", "flicker", "react"], "correct": 2, "topic": "Types Of Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-stars-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The area between two breaker zones is called:", "options": ["surf", "breaker", "undertow", "long shore"], "correct": 1, "topic": "Types Of Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-waves-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The area where the wave tumble first is called:", "options": ["surf", "breaker", "undertow", "long shore"], "correct": 2, "topic": "Types Of Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-waves-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A rise in sea level near the shore due to strong winds is called:", "options": ["swell", "tsunami", "storm urge", "whitecap"], "correct": 3, "topic": "Types Of Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-waves-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A group of long ocean waves which have tendency to travel a huge distance is called:", "options": ["swell", "tsunami", "storm urge", "whitecap"], "correct": 1, "topic": "Types Of Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-waves-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A current which flows parallel to shoreline is regarded as:", "options": ["surf", "breaker", "undertow", "long shore"], "correct": 4, "topic": "Types Of Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/types-of-waves-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Direct UV rays are capable of causing:", "options": ["fertilization", "sunburn", "anemia", "hepatitis"], "correct": 2, "topic": "Ultraviolet Rays Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/ultraviolet-rays-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "1mm is equal to:", "options": ["1x10-2m", "1x10-3cm", "1x10-2dm", "1x10-4 km"], "correct": 3, "topic": "Unit Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/unit-conversion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "One decimeter is equal to:", "options": ["1x10-1m", "1x10-2m", "1x102m", "1x103m"], "correct": 1, "topic": "Unit Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/unit-conversion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The word 'SI' in units stands for:", "options": ["Standard International", "System de International", "System Internationalla", "Standard Integrated"], "correct": 2, "topic": "Unit Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/unit-conversion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The density of water in g/cm3 is:", "options": ["1", "10", "100", "1000"], "correct": 1, "topic": "Unit Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/unit-conversion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "1cm3 is equal to:", "options": ["1x10-9m3", "1x10-6m3", "1x103m3", "1x106m3"], "correct": 2, "topic": "Unit Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/unit-conversion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A study which is concerned with the origin and structure of universe is called:", "options": ["Archeology", "Astrology", "Astronomy", "cosmology"], "correct": 4, "topic": "Universal Expansion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/universal-expansion-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In a view of scientists the earth may expand:", "options": ["in future", "forever", "for sometime", "and collapse"], "correct": 2, "topic": "Universe Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/universe-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earth is a part of:", "options": ["universe", "solar system", "Milky Way", "galaxy"], "correct": 2, "topic": "Universe Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/universe-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Planets are moving towards each other was noticed by:", "options": ["Copernicus", "Gagarian", "Edwin", "Isaac"], "correct": 1, "topic": "Universe Size And Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/universe-size-and-scale-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A cloud of stars set at 1 million light years distance is called:", "options": ["comet", "debris", "Andromeda galaxy", "Local group"], "correct": 3, "topic": "Universe Size And Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/universe-size-and-scale-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The of light which is covered in one year is called a:", "options": ["light year", "bankers calendar", "leap year", "one year"], "correct": 1, "topic": "Universe Size And Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/universe-size-and-scale-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "One light year is approximately equal to:", "options": ["9.4 trillion km", "9.4 billion km", "9.4 million km", "94 trillion km"], "correct": 1, "topic": "Universe Size And Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/universe-size-and-scale-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "At 10 million light years the galaxies visible are the:", "options": ["comet", "debris", "Andromeda galaxy", "Local group"], "correct": 4, "topic": "Universe Size And Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/universe-size-and-scale-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The color of Uranus is:", "options": ["blue", "orange", "red", "blue-green"], "correct": 4, "topic": "Uranus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/uranus-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An Amateur astronomer William Herschel discovered a planet in 1781 named:", "options": ["Jupiter", "Saturn", "Neptune", "Uranus"], "correct": 4, "topic": "Uranus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/uranus-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Uranus is composed of hydrogen and:", "options": ["methane", "oxygen", "carbon dioxide", "helium"], "correct": 1, "topic": "Uranus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/uranus-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The tilt of Uranus is almost by:", "options": ["10°", "70°", "95°", "90°"], "correct": 4, "topic": "Uranus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/uranus-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The most important characteristic of a gemstone is its:", "options": ["appearance", "streak", "shape", "color"], "correct": 4, "topic": "Use Of Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/use-of-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In reference to light, metallic minerals:", "options": ["allow it to pass", "allow it to refract", "don't allow it to pass", "don't allow it to reflect"], "correct": 3, "topic": "Use Of Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/use-of-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The value of most gemstones depend on their:", "options": ["appearance", "streak", "shape", "color"], "correct": 4, "topic": "Use Of Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/use-of-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Metallic minerals are good conductors of:", "options": ["heat only", "electricity only", "heat and electricity both", "light and sound"], "correct": 3, "topic": "Use Of Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/use-of-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of metallic mineral could be:", "options": ["nickel", "astatine", "iodine", "neon"], "correct": 1, "topic": "Use Of Minerals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/use-of-minerals-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Sun rises in Venus from:", "options": ["West", "East", "North", "South"], "correct": 1, "topic": "Venus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/venus-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The outer most layer of Venus is comprises of:", "options": ["sulfuric acid", "gases", "flares", "fumes"], "correct": 1, "topic": "Venus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/venus-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The air on Venus mainly comprises of:", "options": ["hydrogen", "oxygen", "carbon dioxide", "helium"], "correct": 3, "topic": "Venus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/venus-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The atmosphere of Venus is:", "options": ["thin and clear", "thick but clear", "thin but cloudy", "thick and cloudy"], "correct": 4, "topic": "Venus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/venus-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The dust which is produced by volcanic eruption has effect on sunlight which is:", "options": ["refracting", "reflecting", "absorbing", "releasing"], "correct": 2, "topic": "Volcanic Eruptions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/volcanic-eruptions-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As the depth increases the wave energy:", "options": ["increases", "decreases", "constant", "simultaneous"], "correct": 2, "topic": "Wave Formation And Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/wave-formation-and-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The time elapsed between passage of two waves crest is called:", "options": ["wave period", "wave energy", "wave height", "wave length"], "correct": 1, "topic": "Wave Formation And Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/wave-formation-and-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Weather satellites are made to plant in regions of earth called:", "options": ["tropical zones", "polar zones", "equator", "all of them"], "correct": 2, "topic": "Weather Satellites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/weather-satellites-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A small circle which determines the location of a weather station is called:", "options": ["station", "station model", "stationary model", "stationary model"], "correct": 2, "topic": "Weather Forecasting Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/weather-forecasting-technology-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A person who collects data on atmospheric conditions is called:", "options": ["chemist", "biologist", "meteorologist", "astronauts"], "correct": 3, "topic": "Weather Forecasting Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/weather-forecasting-technology-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The prediction of weather over the next 3 to 5 working days is called:", "options": ["weather forecast", "climate forecast", "weather update", "warning of weather"], "correct": 1, "topic": "Weather Forecasting Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/weather-forecasting-technology-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Wind speed is measured with the help of:", "options": ["weather balloon", "thermometer", "barometer", "anemometer"], "correct": 4, "topic": "Weather Forecasting Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/weather-forecasting-technology-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Speed and direction may be measured with help of a:", "options": ["weather balloon", "thermometer", "barometer", "anemometer"], "correct": 1, "topic": "Weather Forecasting Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/weather-forecasting-technology-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An explosion which leads to gigantic explosion throwing star's outer layers are thrown out is called:", "options": ["supernova", "black hole", "double ring", "massive explosion"], "correct": 1, "topic": "When Stars Get Old Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/when-stars-get-old-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An object through which light cannot pass due to its density and mass is called:", "options": ["pulstar", "black hole", "spaceshuttle", "debris"], "correct": 2, "topic": "When Stars Get Old Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/when-stars-get-old-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A star which collapse due to gravity smashing electrons and protons is called a:", "options": ["pulstar", "neutron star", "proton star", "electron star"], "correct": 2, "topic": "When Stars Get Old Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/when-stars-get-old-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Black holes do not give:", "options": ["heat", "light", "mass", "size"], "correct": 2, "topic": "When Stars Get Old Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/when-stars-get-old-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A star spinning rapidly emitting pulses of radio and optical energy is called:", "options": ["pulstar", "neutron star", "proton star", "electron star"], "correct": 1, "topic": "When Stars Get Old Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/when-stars-get-old-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks are made of:", "options": ["minerals", "cement", "ash powder", "concrete"], "correct": 1, "topic": "What Is Mineral Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/what-is-mineral-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A naturally forming, inorganic solid that has a definite crystalline structure is known as:", "options": ["minerals", "cement", "ash powder", "concrete"], "correct": 1, "topic": "What Is Mineral Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/what-is-mineral-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Hypothesis of continental drift was written in:", "options": ["1900", "1800", "1200", "2000"], "correct": 1, "topic": "Wegener Continental Drift Hypothesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/wegener-continental-drift-hypothesis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Drift hypothesis suggests continents were once:", "options": ["single landmass", "puzzles of landmass", "separate landmass", "moving landmass"], "correct": 1, "topic": "Wegener Continental Drift Hypothesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/wegener-continental-drift-hypothesis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A scientist examined puzzle pieces on map was:", "options": ["Alfred Wegener", "John Wegener", "Samuel Wegener", "Jefferson Wegener"], "correct": 1, "topic": "Wegener Continental Drift Hypothesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/wegener-continental-drift-hypothesis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The circular patterns through which air moves is called:", "options": ["pressure belts", "convection cells", "latitude", "longitude"], "correct": 2, "topic": "Wind And Air Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/wind-and-air-pressure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In 1992 the hurricane named Andrew was the most destructive and winds reached up to:", "options": ["164km/h", "264km/h", "624km/h", "426km/h"], "correct": 2, "topic": "Wind And Air Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/wind-and-air-pressure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Pressure belts are found after every 30° of:", "options": ["pressure belts", "convection cells", "latitude", "longitude"], "correct": 3, "topic": "Wind And Air Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/wind-and-air-pressure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The air which creates area of low pressure is:", "options": ["colder", "less dense", "more dense", "coldest"], "correct": 3, "topic": "Wind And Air Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/wind-and-air-pressure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The heating of earth unevenly gives rise to formation of:", "options": ["meridian line", "pressure belts", "longitudinal lines", "hemispheres"], "correct": 2, "topic": "Wind And Air Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/earth-science/wind-and-air-pressure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The places where the temperature of air is above freezing point of the water, the precipitation will be in the form of:", "options": ["hailstorms", "thunders", "rain", "lightning"], "correct": 3, "topic": "Air Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/air-temperature-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The places where the temperature of air is below freezing point of the water, the precipitation will be in the form of:", "options": ["snow", "lightning", "hailstorms", "thunders"], "correct": 1, "topic": "Air Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/air-temperature-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the climate change, the melting of ice sheets and glaciers causes the:", "options": ["destruction of infrastructure", "endangering of species", "desertification", "destruction of human settlements"], "correct": 2, "topic": "Climate Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/climate-changes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the climate change, the increased global temperatures causes the:", "options": ["desertification", "destruction of human settlements", "destruction of infrastructure", "endangering of species"], "correct": 1, "topic": "Climate Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/climate-changes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the climate change, the rise in water level in oceans and seas due to the melted ice sheets and glaciers causes:", "options": ["desertification", "destruction of human settlements", "destruction of infrastructure", "endangering of species"], "correct": 2, "topic": "Climate Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/climate-changes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The long period of time without water is classified as:", "options": ["flood", "drought", "desertification", "endangering"], "correct": 3, "topic": "Climate Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/climate-changes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The human activities that causes climate change on Earth includes:", "options": ["burning of forests", "agricultural activities", "use of aerosol cans", "all of above"], "correct": 4, "topic": "Climate Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/climate-changes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The shape of trees in coniferous forests is:", "options": ["round", "oval", "conical", "vase"], "correct": 3, "topic": "Coniferous Forest Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/coniferous-forest-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of species found in coniferous forests rarely exceeds:", "options": ["four per square kilometer", "three per square kilometer", "two per square kilometer", "five per square kilometer"], "correct": 2, "topic": "Coniferous Forest Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/coniferous-forest-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The root system of trees in coniferous forests is:", "options": ["buttress root system", "dormant root system", "shallow root system", "deep root system"], "correct": 3, "topic": "Coniferous Forest Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/coniferous-forest-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The layer of soil in coniferous forests is usually:", "options": ["thin", "thick", "moderate", "none of the above"], "correct": 4, "topic": "Coniferous Forest Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/coniferous-forest-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The areas in which coniferous forests are found includes:", "options": ["northern parts of South America", "Bangladesh, Chile and China", "Japan, Myanmar and Chile", "Europe, China and Japan"], "correct": 4, "topic": "Coniferous Forest Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/coniferous-forest-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The fifth layer of the Earth's atmosphere is:", "options": ["exosphere", "mesosphere", "thermosphere", "troposphere"], "correct": 1, "topic": "Earth Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/earth-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The layer of air which surrounds the Earth is called:", "options": ["season", "atmosphere", "weather", "climate"], "correct": 2, "topic": "Earth Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/earth-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The third layer of the Earth's atmosphere is:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 3, "topic": "Earth Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/earth-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The first layer of the Earth's atmosphere is:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Earth Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/earth-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The fourth layer of the Earth's atmosphere is:", "options": ["mesosphere", "thermosphere", "troposphere", "stratosphere"], "correct": 2, "topic": "Earth Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/earth-atmosphere-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The range of temperature of areas in which conifers are found is:", "options": ["−12 °C and 20 °C", "−18 °C and 25 °C", "−30 °C and 10 °C", "−25 °C and 20 °C"], "correct": 4, "topic": "Earth Main Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/earth-main-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kinds of plants that grows in hot desert includes:", "options": ["mosses and lichens", "pine and cacti", "elephant grass and cacti", "tough grasses and short bushes"], "correct": 4, "topic": "Earth Main Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/earth-main-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The layer of trees in tropical rainforests in the trees grow up to height of 40 to 50 meters is called:", "options": ["ground layer", "undergrowth layer", "emergent layer", "canopy layer"], "correct": 3, "topic": "Earth Main Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/earth-main-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The word tundra means:", "options": ["fertile land", "barren land", "flooded land", "drought land"], "correct": 2, "topic": "Earth Main Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/earth-main-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The trees that do not shed their leaves are mostly found in:", "options": ["hot desert vegetation", "tropical monsoon forests", "coniferous forests", "temperate deciduous forests"], "correct": 3, "topic": "Earth Main Ecosystems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/earth-main-ecosystems-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The humans perspire when body temperature is warm and:", "options": ["precipitation is low", "precipitation is high", "humidity is high", "humidity is low"], "correct": 3, "topic": "Elements Of Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/elements-of-weather-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature van be measured as:", "options": ["degree Celsius", "degree Fahrenheit", "percentage", "both a and b"], "correct": 4, "topic": "Elements Of Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/elements-of-weather-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The element which is used to measure how cold or hot the weather is:", "options": ["wind", "precipitation", "humidity", "temperature"], "correct": 4, "topic": "Elements Of Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/elements-of-weather-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the relief rain, the side of the mountain which stays dry is:", "options": ["hail ward side", "leeward side", "windward side", "none of the above"], "correct": 4, "topic": "Elements Of Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/elements-of-weather-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In the air, the amount of water vapor is classified as:", "options": ["wind", "precipitation", "humidity", "temperature"], "correct": 3, "topic": "Elements Of Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/elements-of-weather-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The tropical monsoon and equatorial climate are the kinds of:", "options": ["polar climate", "temperate climate", "tropical climate", "frontal climate"], "correct": 3, "topic": "Equatorial Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/equatorial-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The annual rainfall of equatorial climate is:", "options": ["2,500 millimeters", "3,000 millimeters", "1,000 millimeters", "2,000 millimeters"], "correct": 4, "topic": "Equatorial Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/equatorial-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The annual temperature range of equatorial climate is:", "options": ["2 °C", "5 °C", "8 °C", "10 °C"], "correct": 1, "topic": "Equatorial Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/equatorial-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering equatorial climate, the annual mean temperature is usually at:", "options": ["39 °C", "28 °C", "33 °C", "36 °C"], "correct": 2, "topic": "Equatorial Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/equatorial-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The areas that receives equatorial climate are:", "options": ["Bangladesh and Priyanka", "southeast brazil", "Indonesia and Malaysia", "southwest Africa"], "correct": 3, "topic": "Equatorial Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/equatorial-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The heat of sun is not stronger in the area located:", "options": ["near the North Pole", "near the equator", "far from equator", "near the South Pole"], "correct": 2, "topic": "Factors Affecting Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/factors-affecting-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of winds that blows through the year frequently is classified as:", "options": ["prevailing winds", "maritime winds", "continental winds", "convectional winds"], "correct": 1, "topic": "Factors Affecting Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/factors-affecting-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the seasons, the land is hotter than sea in:", "options": ["summer", "spring", "autumn", "winter"], "correct": 1, "topic": "Factors Affecting Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/factors-affecting-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The places located near the sea experiences the:", "options": ["cooler summers", "warmer springs", "warmer winters", "both a and c"], "correct": 4, "topic": "Factors Affecting Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/factors-affecting-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The example of warm current is:", "options": ["California current", "North Atlantic drift", "North Arctic drift", "South Atlantic drift"], "correct": 2, "topic": "Factors Affecting Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/factors-affecting-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The compass is usually used to find the:", "options": ["movement of Moon", "movement of Earth", "direction", "distance"], "correct": 3, "topic": "Finding Direction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/finding-direction-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The four basic points on the compass are classified as:", "options": ["northings", "cardinal points", "legend points", "eastings"], "correct": 2, "topic": "Finding Direction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/finding-direction-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The four cardinal points can further be divided into:", "options": ["eight cardinal points", "ten cardinal points", "twelve cardinal points", "six cardinal points"], "correct": 1, "topic": "Finding Direction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/finding-direction-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "According to land mass, the most largest continent on the surface of Earth is:", "options": ["South America", "Asia", "North America", "Europe"], "correct": 2, "topic": "Land Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/land-mass-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "According to land mass, the most smallest continent on the surface of Earth is:", "options": ["North America", "Europe", "Asia", "Australia"], "correct": 4, "topic": "Land Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/land-mass-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "According to scientist, the crustal plates were joined to each other to form land mass which is known as:", "options": ["continental plates", "Pangea", "Magma", "drift"], "correct": 2, "topic": "Land Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/land-mass-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The tropical climates does not includes:", "options": ["polar climate", "monsoon", "savannah", "equatorial"], "correct": 1, "topic": "Major Climate Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/major-climate-types-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The important elements that can affect the climate includes:", "options": ["drought", "rainfall", "temperature", "both b and c"], "correct": 4, "topic": "Major Climate Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/major-climate-types-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The types of the climate does not include:", "options": ["tropical climate", "frontal climate", "polar climate", "temperate climate"], "correct": 2, "topic": "Major Climate Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/major-climate-types-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the grid lines of maps, the vertical lines are classified as:", "options": ["eastings", "westings", "northings", "southings"], "correct": 1, "topic": "Finding Location Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/finding-location-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the grid lines of maps, the horizontal lines are classified as:", "options": ["northings", "southings", "eastings", "westings"], "correct": 1, "topic": "Finding Location Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/finding-location-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The numbers of eastings of the map increases towards:", "options": ["south", "north", "west", "east"], "correct": 4, "topic": "Finding Location Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/finding-location-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The numbers of northings of the map increases towards:", "options": ["west", "east", "south", "north"], "correct": 4, "topic": "Finding Location Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/finding-location-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The scale of map such as 1 : 10,000 is an example of scale:", "options": ["by words", "by the ratio", "by the line", "by arrows"], "correct": 2, "topic": "Map Scales Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/map-scales-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The ways in which the scale can be shown on the map includes:", "options": ["by words", "by the ratio", "by the line", "all of above"], "correct": 4, "topic": "Map Scales Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/map-scales-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The scale such as 5cm to 1 km is an example of scale:", "options": ["by the line", "by arrows", "by words", "by the ratio"], "correct": 3, "topic": "Map Scales Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/map-scales-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The thick blue line on the map is usually used to show:", "options": ["electricity power station", "stream", "river", "dam"], "correct": 3, "topic": "Map Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/map-symbols-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The symbols on map by which rivers, roads and railway tracks are represented are:", "options": ["line symbols", "point symbols", "height symbols", "area symbols"], "correct": 1, "topic": "Map Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/map-symbols-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The dotted line is usually shown on the maps to represent:", "options": ["stream", "river", "road", "path"], "correct": 4, "topic": "Map Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/map-symbols-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The thin blue line on the map is usually used to show:", "options": ["electricity power station", "stream", "ocean", "dam"], "correct": 2, "topic": "Map Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/map-symbols-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The imaginary lines that are used on maps to join the places of same height are called:", "options": ["legend lines", "north arrow lines", "grid lines", "contour lines"], "correct": 4, "topic": "Map Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/map-symbols-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The element of map which shows relationship between actual distance and the length on map is:", "options": ["grid line", "key line", "legend line", "scale"], "correct": 4, "topic": "Maps And Directions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/maps-and-directions-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The symbol on map that represent human and physical features on surface of Earth is classified as:", "options": ["legend", "grid", "key", "both a and c"], "correct": 1, "topic": "Maps And Directions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/maps-and-directions-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The title of the map gives us information about:", "options": ["what maps shows", "the position of north", "human features", "physical features"], "correct": 1, "topic": "Maps And Directions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/maps-and-directions-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The north arrow on the maps shows:", "options": ["where south is on map", "where west is on map", "where north is on map", "where east is on map"], "correct": 3, "topic": "Maps And Directions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/maps-and-directions-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The series of horizontal and vertical lines on the map is classified as:", "options": ["key lines", "grid lines", "scale lines", "legend lines"], "correct": 2, "topic": "Maps And Directions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/maps-and-directions-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The large trees are common in areas where the:", "options": ["sunlight duration is short", "sunlight duration is long", "duration of hail is short", "duration of hail is long"], "correct": 2, "topic": "Natural Vegetation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/natural-vegetation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The dense forests are found at places where the kind of climate is:", "options": ["equatorial", "monsoon", "polar", "all of above"], "correct": 1, "topic": "Natural Vegetation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/natural-vegetation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The lichens, moss and small plant are dominant in regions where the:", "options": ["duration of hail is short", "duration of hail is long", "sunlight duration is short", "sunlight duration is long"], "correct": 3, "topic": "Natural Vegetation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/natural-vegetation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The plants and trees shed their leaves in:", "options": ["summer season", "spring season", "winter season", "none of the above"], "correct": 3, "topic": "Natural Vegetation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/natural-vegetation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The natural vegetation depends on:", "options": ["duration of sunlight", "amount of sunlight", "amount of hail", "both a and B"], "correct": 4, "topic": "Natural Vegetation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/natural-vegetation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the layers of the Earth, the temperature in center of the Earth can be:", "options": ["6500 °C", "6800 °C", "5000 °C", "7300 °C"], "correct": 3, "topic": "Oceans And Continents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/oceans-and-continents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The submerged range of mountains which ends to southern end of Africa from Arctic is classified as:", "options": ["Mid-African Ridge", "Mid Eurasian Ridge", "Mid-Arctic Ridge", "Mid-Atlantic Ridge"], "correct": 4, "topic": "Oceans And Continents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/oceans-and-continents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The volcanic activity area is classified as:", "options": ["ridge", "drift", "crust", "mantle"], "correct": 1, "topic": "Oceans And Continents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/oceans-and-continents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The large masses of land on the surface of the Earth is classified as:", "options": ["continents", "oceans", "hemispheres", "longitudes"], "correct": 1, "topic": "Oceans And Continents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/oceans-and-continents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The great pieces on the outer layer of the earth are classified as:", "options": ["oceanic plates", "Atlantic ridges", "crustal plates", "continental drifts"], "correct": 3, "topic": "Oceans And Continents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/oceans-and-continents-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The highest temperature of the planet Mercury (in Celsius) is:", "options": ["800°", "700°", "400°", "600°"], "correct": 3, "topic": "Planet Mercury Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/planet-mercury-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The lowest temperature of planet Mercury (in Celsius) is:", "options": ["−125°", "−135°", "−140°", "−110°"], "correct": 1, "topic": "Planet Mercury Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/planet-mercury-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The location of polar climate region on North Pole is:", "options": ["50.5°N", "40.5°N", "25.5°N", "66.5°N"], "correct": 4, "topic": "Polar Climate Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/polar-climate-region-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The polar climate region lies between Arctic Circle and:", "options": ["Arctic Circle", "Antarctic Circle", "Caribbean Circle", "Pacific Circle"], "correct": 2, "topic": "Polar Climate Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/polar-climate-region-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The location of polar climate region on South Pole is:", "options": ["66.5°S", "45.5°S", "32.5°S", "45.5°S"], "correct": 1, "topic": "Polar Climate Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/polar-climate-region-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The mean monthly temperature of Polar Climate region is below:", "options": ["7 °C", "8 °C", "10 °C", "3 °C"], "correct": 3, "topic": "Polar Climate Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/polar-climate-region-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The polar climate region starts from:", "options": ["Caribbean Circle", "Pacific Circle", "Arctic circle", "Antarctic circle"], "correct": 3, "topic": "Polar Climate Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/polar-climate-region-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The season which is short in Polar Climate region is:", "options": ["summer", "autumn", "spring", "winter"], "correct": 1, "topic": "Polar Climates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/polar-climates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The season which is long in Polar Climate region is:", "options": ["spring", "winter", "summer", "autumn"], "correct": 2, "topic": "Polar Climates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/polar-climates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The annual temperature range in Polar Climate region is over:", "options": ["55 °C", "50 °C", "45 °C", "40 °C"], "correct": 4, "topic": "Polar Climates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/polar-climates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The example of area which experiences Polar Climate is:", "options": ["Poland", "southern Russia", "northern Canada", "southern Canada"], "correct": 3, "topic": "Polar Climates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/polar-climates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The form of the precipitation in Polar Climate region is:", "options": ["windstorms", "snow", "hail storms", "thunderstorms"], "correct": 2, "topic": "Polar Climates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/polar-climates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The area of North America experiences cool temperate climate which lies between:", "options": ["25°N and 45°S", "35°N and 55°S", "20°N and 55°S", "10°N and 30°S"], "correct": 2, "topic": "Temperate Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/temperate-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The form of summer precipitation in cool temperate climate is:", "options": ["convectional rain", "refraction rain", "cirrus rain", "cumulus rain"], "correct": 1, "topic": "Temperate Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/temperate-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The warm temperate climate is also classified as:", "options": ["Arctic climate", "Atlantic Climate", "Mediterranean climate", "Caribbean climate"], "correct": 3, "topic": "Temperate Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/temperate-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The cool temperate climate is in the areas that occurs in:", "options": ["eastern hemisphere", "western hemisphere", "northern hemisphere", "southern hemisphere"], "correct": 3, "topic": "Temperate Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/temperate-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The example of warm temperate climate area is:", "options": ["Bangladesh and Priyanka", "southeast brazil", "Iranian highlands", "southwest Africa"], "correct": 3, "topic": "Temperate Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/temperate-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The subsistence agriculture includes:", "options": ["growing the crops", "raising the animals", "making of irrigation canals", "both a and b"], "correct": 4, "topic": "Purposes Of Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/purposes-of-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The type of farming in which the crops are grown by farmers for the selling purpose is classified as:", "options": ["commercial farming", "subsistence farming", "pastoral farming", "intensive farming"], "correct": 1, "topic": "Purposes Of Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/purposes-of-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The type of farming in which the crops are grown by farmers for their own families is classified as:", "options": ["pastoral farming", "intensive farming", "commercial farming", "subsistence agriculture"], "correct": 4, "topic": "Purposes Of Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/purposes-of-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Out of the 3% of fresh water present on the Earth, the percentage of fresh water found in lakes and rivers is:", "options": ["2.20%", "1%", "1.80%", "2%"], "correct": 2, "topic": "Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of salt water present on the surface of the earth is:", "options": ["75%", "80%", "90%", "97%"], "correct": 4, "topic": "Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In our solar system, the fifth planet is:", "options": ["Neptune", "Uranus", "Saturn", "Jupiter"], "correct": 4, "topic": "Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The second planet near the Sun after Mercury is:", "options": ["Earth", "Mars", "Mercury", "Venus"], "correct": 4, "topic": "Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The length of one day on planet Neptune is:", "options": ["35 Earth hours", "30 Earth hours", "19.2 Earth hours", "25 Earth hours"], "correct": 3, "topic": "Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/solar-system-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The weather condition in temperate grasslands is:", "options": ["humid in spring", "cold in winter", "humid in winter", "hot in summer"], "correct": 4, "topic": "Temperate Grasslands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/temperate-grasslands-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperate grasslands in Africa are known as:", "options": ["steppes", "vied", "pampas", "prairies"], "correct": 2, "topic": "Temperate Grasslands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/temperate-grasslands-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperate grasslands in northern Europe are known as:", "options": ["pampas", "prairies", "steppes", "vied"], "correct": 3, "topic": "Temperate Grasslands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/temperate-grasslands-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperate grasslands in South America are known as:", "options": ["pampas", "prairies", "steppes", "vied"], "correct": 1, "topic": "Temperate Grasslands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/temperate-grasslands-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperate grasslands in North America are known as:", "options": ["steppes", "vied", "pampas", "prairies"], "correct": 4, "topic": "Temperate Grasslands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/temperate-grasslands-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the equator position, the regions have tropical monsoon climate that are located in:", "options": ["latitudes 10°N and 25°S", "latitudes 15°N and 25°S", "latitudes 35°N and 45°S", "latitudes 25°N and 50°S"], "correct": 1, "topic": "The Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/the-equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the equator position, the areas having equatorial climate are:", "options": ["longitudes 10°N and 10°S", "latitudes 15°N and 10°S", "longitudes 20°N and 20°S", "latitudes 10°N and 10°S"], "correct": 4, "topic": "The Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/the-equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The location of temperate deciduous forests on equator is:", "options": ["30° north and 50° south", "35° north and 50° south", "40° north and 60° south", "40° north and 70° south"], "correct": 3, "topic": "The Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/the-equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The location of hot deserts on the equator is:", "options": ["20° north and 40° south", "25° north and 35° south", "25° north and 50° south", "15° north and 35° south"], "correct": 4, "topic": "The Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/the-equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The location of coniferous forests on the equator is:", "options": ["50° and 70° north", "60° and 70° north", "70° and 70° north", "40° and 40° north"], "correct": 1, "topic": "The Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/the-equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The community or collection of the stars is called:", "options": ["solar system", "galaxy", "planet", "milky way"], "correct": 2, "topic": "The Universe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/the-universe-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The shape of galaxy which is longer in only one direction and is more rounded is called:", "options": ["spiral shape galaxy", "irregular shape galaxy", "elliptical shape galaxy", "regular shape galaxy"], "correct": 3, "topic": "The Universe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/the-universe-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Milky Way galaxy is cluster of galaxies which is also known as:", "options": ["local group", "big bang group", "temperate group", "none of the above"], "correct": 2, "topic": "The Universe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/the-universe-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The galaxies are categorized on the basis of their shape which includes:", "options": ["spiral shape galaxies", "elliptical galaxies", "irregular galaxies", "all of above"], "correct": 4, "topic": "The Universe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/the-universe-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "According to scientists, the gigantic explosion by which the universe came into being is called:", "options": ["universal theory", "solar system theory", "milky way theory", "big bang theory"], "correct": 4, "topic": "The Universe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/the-universe-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The porous soil of tropical grasslands is:", "options": ["humus", "algae", "fungi", "cacti"], "correct": 1, "topic": "Tropical Grasslands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-grasslands-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The regions in which tropical grasslands are found includes:", "options": ["southern parts of Malaysia and Indonesia", "northern parts of Brazil and Africa", "northern parts of Brazil and Venezuela", "southern parts of Brazil and Venezuela"], "correct": 4, "topic": "Tropical Grasslands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-grasslands-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The location of tropical grasslands on locator is:", "options": ["10° north and 30° south", "15° north and 45° south", "5° north and 30° south", "20° north and 33° south"], "correct": 3, "topic": "Tropical Grasslands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-grasslands-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The height of grasses in tropical grasslands is below:", "options": ["above than 2 meters", "below than 1 meter", "below than 2 meters", "above than 1 meter"], "correct": 2, "topic": "Tropical Grasslands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-grasslands-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The mean annual temperature of tropical monsoon climate areas is:", "options": ["18 °C", "26 °C", "30 °C", "16 °C"], "correct": 2, "topic": "Tropical Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The monsoons in monsoon tropical climate areas are offshore in:", "options": ["winter", "summer", "spring", "autumn"], "correct": 1, "topic": "Tropical Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The annual rainfall of tropical monsoon climate is:", "options": ["2,500 millimeters", "3,200 millimeters", "2,800 millimeters", "1,800 millimeters"], "correct": 4, "topic": "Tropical Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The monsoons in monsoon tropical climate areas are onshore in:", "options": ["spring", "autumn", "winter", "summer"], "correct": 4, "topic": "Tropical Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The example of tropical monsoon climate area is:", "options": ["Amazon Basin", "south west Africa", "east coast of Central America", "Congo River Basin"], "correct": 2, "topic": "Tropical Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the biomes, the regions where trees are predominate are called:", "options": ["polar biomes", "desert biomes", "forest biomes", "grassland biomes"], "correct": 3, "topic": "Tropical Rainforest Biome Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-rainforest-biome-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the Earth's biomes, the most fertile type of soil is available in:", "options": ["temperate grasslands", "tropical monsoon forests", "temperate deciduous forests", "tropical rainforests"], "correct": 1, "topic": "Tropical Rainforest Biome Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-rainforest-biome-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the biomes, the regions where lichens, mosses and shrubs are dominate type of vegetation are called:", "options": ["polar biomes", "desert biomes", "forest biomes", "grassland biomes"], "correct": 2, "topic": "Tropical Rainforest Biome Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-rainforest-biome-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the biomes, the regions where grass is dominate type of vegetation is called:", "options": ["forest biome", "grassland biome", "polar biome", "desert biome"], "correct": 2, "topic": "Tropical Rainforest Biome Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-rainforest-biome-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of forests found in South America is:", "options": ["39%", "19%", "58%", "23%"], "correct": 3, "topic": "Tropical Rainforests Destruction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-rainforests-destruction-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The large scale destruction of forests is classified as:", "options": ["Willow destruction", "tundra destruction", "afforestation", "deforestation"], "correct": 4, "topic": "Tropical Rainforests Destruction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-rainforests-destruction-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of forests found in South East Asia is:", "options": ["58%", "23%", "39%", "19%"], "correct": 2, "topic": "Tropical Rainforests Destruction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-rainforests-destruction-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of forests found in Africa is:", "options": ["19%", "25%", "32%", "41%"], "correct": 1, "topic": "Tropical Rainforests Destruction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-rainforests-destruction-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of Earth's surface covering the rainforests is:", "options": ["9%", "6%", "15%", "11%"], "correct": 2, "topic": "Tropical Rainforests Destruction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/tropical-rainforests-destruction-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The maps that shows the individual countries and each country is separated by national boundary are called:", "options": ["airlines maps", "political maps", "thematic maps", "resource maps"], "correct": 2, "topic": "Types Of Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/types-of-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The types of maps includes:", "options": ["thematic maps", "resource or economic maps", "political maps", "all of above"], "correct": 4, "topic": "Types Of Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/types-of-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the types of maps, the physical maps are used to show:", "options": ["rainfalls", "mountains and rivers", "atmosphere", "rail road tracks and highways"], "correct": 2, "topic": "Types Of Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/types-of-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The maps that shows the detailed physical features of particular place are called:", "options": ["topographical maps", "atmospheric maps", "economic maps", "symbolic maps"], "correct": 1, "topic": "Types Of Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/types-of-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The maps that shows natural resources in particular area are called:", "options": ["thematic maps", "economic maps", "resource maps", "both b and c"], "correct": 4, "topic": "Types Of Maps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/types-of-maps-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The second step in the process of growing rice is:", "options": ["sowing", "transplanting", "preparing the main field", "ploughing the field"], "correct": 4, "topic": "Types Of Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/types-of-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Congo Basin is located in:", "options": ["Asia", "South America", "North America", "Africa"], "correct": 4, "topic": "Types Of Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/types-of-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The first step in the process of growing rice is:", "options": ["preparing the main field", "ploughing the field", "sowing", "transplanting"], "correct": 1, "topic": "Types Of Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/types-of-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The word 'paddy' is used to describe:", "options": ["dry wheat", "wet wheat", "wet rice", "dry rice"], "correct": 3, "topic": "Types Of Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/types-of-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The animals and crops are raised in the countries located in:", "options": ["temperate climate zones", "monsoon climate zones", "hot desert zone", "tropical climate zones"], "correct": 1, "topic": "Types Of Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/types-of-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The unit of measurement to measure rain is:", "options": ["degree Fahrenheit", "degree Celsius", "millimeter or centimeter", "percentage"], "correct": 3, "topic": "Units Of Measure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/units-of-measure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The unit of measurement to measure speed of wind is:", "options": ["m/h", "km/h", "m/s", "km/s"], "correct": 2, "topic": "Units Of Measure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/units-of-measure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The unit of measurement to measure relative humidity is:", "options": ["percentage", "centimeters", "degree Celsius", "degree Fahrenheit"], "correct": 1, "topic": "Units Of Measure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/units-of-measure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which water vapors are releases in the air by the leaves of plants is called:", "options": ["respiration", "precipitation", "evaporation", "transpiration"], "correct": 4, "topic": "Water Vapors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/water-vapors-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The actual amount of the water vapors present in the air is classified as:", "options": ["relative wind", "relative precipitation", "relative humidity", "relative temperature"], "correct": 3, "topic": "Water Vapors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/water-vapors-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The less water vapors are held when the:", "options": ["temperature is lower", "temperature is higher", "greenhouse gases are less in air", "greenhouse gases are more in air"], "correct": 1, "topic": "Water Vapors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/water-vapors-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The more water vapors are held when the:", "options": ["greenhouse gases are less in air", "greenhouse gases are more in air", "temperature is lower", "temperature is higher"], "correct": 4, "topic": "Water Vapors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/water-vapors-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which water vapors are formed in the air is called:", "options": ["evaporation", "transpiration", "respiration", "precipitation"], "correct": 1, "topic": "Water Vapors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/water-vapors-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The average weather conditions in given place over longer period of time are called:", "options": ["season", "atmosphere", "weather", "climate"], "correct": 4, "topic": "Weather And Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/weather-and-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The data collected regarding weather includes:", "options": ["precipitation and wind", "rainfall", "temperature", "all of above"], "correct": 4, "topic": "Weather And Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/weather-and-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The change in atmosphere at given place for very short time is called:", "options": ["weather", "climate", "season", "none of the above"], "correct": 1, "topic": "Weather And Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/weather-and-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In the atmosphere of Earth, the percentage of nitrogen is:", "options": ["75%", "88%", "78%", "82%"], "correct": 3, "topic": "Weather And Climate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/weather-and-climate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The weather information for any future date is classified as:", "options": ["maritime forecast", "continental forecast", "ocean currents forecast", "weather forecast"], "correct": 4, "topic": "Weather Forecast Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/weather-forecast-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the weather forecast, the PM stands for:", "options": ["afternoon", "midnight", "morning", "dawn"], "correct": 2, "topic": "Weather Forecast Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/weather-forecast-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The satellites that revolves around the Earth to send back information about rainfall, temperature and air pressure are classified as:", "options": ["continental satellites", "maritime satellites", "weather satellites", "frontal satellites"], "correct": 3, "topic": "Weather Forecast Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/weather-forecast-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of farming in which crops are grown is classified as:", "options": ["fuchsia farming", "tundra farming", "arable farming", "pastoral farming"], "correct": 3, "topic": "What Is Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/what-is-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of farming in which animals are raised is classified as:", "options": ["arable farming", "pastoral farming", "fuchsia farming", "tundra farming"], "correct": 2, "topic": "What Is Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/what-is-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The business of raising animals and growing of crops is classified as:", "options": ["agriculture", "farming", "forestation", "afforestation"], "correct": 1, "topic": "What Is Agriculture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g6/what-is-agriculture-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The term used to express how it is easy to reach at particular place is:", "options": ["durability", "refer ability", "accessibility", "consistency"], "correct": 3, "topic": "Accessibility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/accessibility-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The underwater tunnel is known as:", "options": ["Runnel", "Chunnel", "Funnel", "all of above"], "correct": 2, "topic": "Accessibility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/accessibility-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The channel which separates the France and England from each other is:", "options": ["Greenwich Channel", "tres grande vitesse channel", "European Channel", "English Channel"], "correct": 4, "topic": "Accessibility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/accessibility-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Antarctic Circle is located near the:", "options": ["South Pole", "East Pole", "West Pole", "North Pole"], "correct": 1, "topic": "Arctic Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/arctic-circle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Arctic Circle is located near the:", "options": ["West Pole", "North Pole", "South Pole", "East Pole"], "correct": 2, "topic": "Arctic Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/arctic-circle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Besides the forest fires as natural source of pollution, the other major sources of pollution are:", "options": ["zonal settlement patterns", "human activities", "falling of meteoroids", "nucleated settlement patterns"], "correct": 2, "topic": "Air And Water Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/air-and-water-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The natural source of pollution is:", "options": ["rain forest", "mining for minerals", "forest fire", "falling of meteoroids"], "correct": 3, "topic": "Air And Water Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/air-and-water-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The addition of harmful substances that has bad effects on environment and living things is classified as:", "options": ["allotrophication", "eutrophication", "atmospheric pressure", "pollution"], "correct": 4, "topic": "Air And Water Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/air-and-water-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The functions of artificial satellites includes:", "options": ["calculation of local time", "formation of hurricane", "cloud development", "both b and c"], "correct": 4, "topic": "Artificial Satellites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/artificial-satellites-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of communication in which you get ideas and information from particular source is called:", "options": ["analogue communication", "directional communication", "one-way communication", "two-way communication"], "correct": 3, "topic": "Communications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/communications-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The example of one-way communication is:", "options": ["computer networks", "telephone conversations", "book printing", "newspaper reading"], "correct": 4, "topic": "Communications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/communications-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The process of receiving and transmitting of messages, ideas and information is called:", "options": ["communication", "narration", "predation", "summation"], "correct": 1, "topic": "Communications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/communications-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of communication in which there is exchange of information or ideas is called:", "options": ["interactive communication", "one-way communication", "directional communication", "tres grande vitesse communication"], "correct": 1, "topic": "Communications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/communications-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering communication, the MMS stands for:", "options": ["multi-margin signal", "multi-media messaging", "multi-media signals", "media-margin signals"], "correct": 2, "topic": "Communications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/communications-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The network of routes which links Europe, Northeast Africa and Asia is classified as:", "options": ["The Karakoram Road", "The Silk Road", "The Cotton Road", "The Thread Road"], "correct": 2, "topic": "Communications And Connections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/communications-and-connections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Pass through which Karakoram Highway links two countries in Asia is:", "options": ["Khunjerab Pass", "Himalaya Pass", "The Silk Pass", "The Trade Pass"], "correct": 1, "topic": "Communications And Connections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/communications-and-connections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The way of moving goods and people from one place to other place is called:", "options": ["management", "organization", "pollution", "transportation"], "correct": 4, "topic": "Communications And Connections Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/communications-and-connections-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The 'global warming' leads to:", "options": ["low level of oxygen", "high level of oxygen", "floods and droughts", "rain forests"], "correct": 3, "topic": "Consequences Of Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/consequences-of-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The continent whose rivers are most polluted in world is:", "options": ["Africa", "Asia", "North America", "South America"], "correct": 2, "topic": "Consequences Of Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/consequences-of-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "According to World Health Organization, the percentage of the deaths due to environmental factors is:", "options": ["85%", "25%", "50%", "65%"], "correct": 2, "topic": "Consequences Of Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/consequences-of-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rain in which acids are combined is classified as:", "options": ["acid rain", "allotropic rain", "fossil rain", "deoxygenated rain"], "correct": 1, "topic": "Consequences Of Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/consequences-of-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The disease that are caused by air pollution includes:", "options": ["lung cancer", "respiratory illness", "skin diseases", "all of above"], "correct": 4, "topic": "Consequences Of Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/consequences-of-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Worldwide Standard for UTC was previously called as:", "options": ["Atlantic Mean Time", "Arctic Mean Time", "Greenwich Mean Time", "Latin Mean Time"], "correct": 3, "topic": "Coordinated Universal Time Utc Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/coordinated-universal-time-utc-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "On the maps, the Coordinated Universal Time (UTC) is given:", "options": ["at the right of map", "at the bottom of map", "at the top of map", "at the left of map"], "correct": 1, "topic": "Coordinated Universal Time Utc Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/coordinated-universal-time-utc-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The inner core of the Earth is made up of:", "options": ["copper", "iron", "nickel-iron alloy", "platinum"], "correct": 2, "topic": "Earth Core Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-core-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of outer core of the Earth is about:", "options": ["2,250 km", "1,250 km", "1,500 km", "1,870 km"], "correct": 2, "topic": "Earth Core Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-core-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The outer core of the Earth is made up of:", "options": ["nickel-iron alloy", "platinum", "copper", "iron"], "correct": 1, "topic": "Earth Core Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-core-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of outer core of the Earth is about:", "options": ["2,130 km", "2,750 km", "2,500 km", "2,250 km"], "correct": 4, "topic": "Earth Core Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-core-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature at the core can be as high as:", "options": ["2,550°C", "2,300°C", "3,700°C", "3,300°C"], "correct": 3, "topic": "Earth Core Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-core-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The minimum thickness of crust under the oceans is:", "options": ["8 km", "2 km", "5 km", "10 km"], "correct": 3, "topic": "Earth Crust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-crust-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The theory which states that the plates of earth are continuously moving is classified as:", "options": ["The Trench Drift Theory", "The Sphere Drift Theory", "The Continental Drift Theory", "The Oceanic Drift Theory"], "correct": 3, "topic": "Earth Crust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-crust-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of crust under the continents is:", "options": ["85 km", "40 km", "65 km", "72 km"], "correct": 2, "topic": "Earth Crust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-crust-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The range of thickness of crust is:", "options": ["5 to 60 km", "10 to 50 km", "15 to 40 km", "8 to 38 km"], "correct": 1, "topic": "Earth Crust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-crust-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The pieces in which Earth's crust is broken are classified as:", "options": ["ocean plates", "ridge", "trench", "plates"], "correct": 4, "topic": "Earth Crust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-crust-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The layer below the crust of the Earth is:", "options": ["trench", "mantle", "core", "ridge"], "correct": 2, "topic": "Earth Mantle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-mantle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of the mantle is about:", "options": ["3,900 km", "3,000 km", "2,900 km", "2,400 km"], "correct": 3, "topic": "Earth Mantle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-mantle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The currents that are formed in the mantle of the Earth are classified as:", "options": ["convection currents", "continental currents", "oceanic currents", "drift currents"], "correct": 1, "topic": "Earth Mantle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-mantle-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The careful management of water catchment areas results in:", "options": ["more desertification", "more deforestation", "less waste of water", "more waste of water"], "correct": 3, "topic": "Ensuring Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/ensuring-water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The purification and removal of bacteria, solid materials and other impurities from used water is classified as:", "options": ["distillation", "cloud seeding", "reclamation", "membrane filtration"], "correct": 3, "topic": "Ensuring Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/ensuring-water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The methods used for desalination are:", "options": ["membrane filtration", "distillation", "cloud seeding", "both a and b"], "correct": 4, "topic": "Ensuring Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/ensuring-water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The method of desalination in which molecules of water are forced to pass semi-permeable membrane is called:", "options": ["membrane filtration", "distillation", "cloud seeding", "reclamation"], "correct": 1, "topic": "Ensuring Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/ensuring-water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The method of desalination in which seawater is heated and then allowed for cooling is classified as:", "options": ["reclamation", "membrane filtration", "distillation", "cloud seeding"], "correct": 3, "topic": "Ensuring Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/ensuring-water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rotation of the Earth gives the:", "options": ["winter season", "autumn season", "day and night", "summer season"], "correct": 3, "topic": "Earth Rotation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-rotation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The rotation in which Earth rotates is from:", "options": ["west to east", "east to west", "north to south", "south to north"], "correct": 1, "topic": "Earth Rotation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-rotation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The side of Earth which faces the Sun have:", "options": ["summer season", "day", "night", "winter season"], "correct": 2, "topic": "Earth Rotation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-rotation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The side of Earth which is not facing the Sun have:", "options": ["night", "winter season", "summer season", "day"], "correct": 1, "topic": "Earth Rotation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-rotation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The imaginary line which runs through the center of Earth is called:", "options": ["east pole", "south pole", "axis", "north pole"], "correct": 3, "topic": "Earth Rotation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-rotation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The time in which Earth completes its revolution around the Sun is:", "options": ["365.25 days", "340 days", "325 days", "360 days"], "correct": 1, "topic": "Earth Revolution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-revolution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The two halves in which Earth is divided are called:", "options": ["ridges", "trenches", "equators", "hemispheres"], "correct": 4, "topic": "Earth Revolution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-revolution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The countries that faces mid-night Sun phenomena includes:", "options": ["(No Suggestions) and England", "Australia and Sweden", "Finland and Sweden", "Greenwich and Australia"], "correct": 3, "topic": "Earth Revolution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-revolution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The day on which the neither North Pole nor South Pole is leaned towards the Sun is called:", "options": ["Fall Equinox", "Spring Equinox", "Winter Solstice", "Summer Solstice"], "correct": 1, "topic": "Earth Revolution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-revolution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The day on which Winter Solstice occurs is:", "options": ["21st December", "21st March", "21st September", "21st June"], "correct": 1, "topic": "Earth Revolution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/earth-revolution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The half of the Equator as South is classified as:", "options": ["Southern Hemisphere", "North pole", "South pole", "Northern Hemisphere"], "correct": 1, "topic": "Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The half of the Equator as North is classified as:", "options": ["South pole", "Northern Hemisphere", "Southern Hemisphere", "North pole"], "correct": 2, "topic": "Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The imaginary lines that are parallel to Equator are called:", "options": ["south poles", "latitudes", "longitudes", "north poles"], "correct": 2, "topic": "Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The places that are located near the Equator get:", "options": ["more sunlight directly", "less sunlight directly", "less rain directly", "more snow directly"], "correct": 1, "topic": "Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/equator-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The factors such as presence of river, climate and soil are classified as:", "options": ["reclamation factors", "social factors", "economic factors", "physical factors"], "correct": 4, "topic": "Factors Affecting Settlement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/factors-affecting-settlement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The river Chao Phraya is located in:", "options": ["Cologne", "London", "Bangkok", "Cairo"], "correct": 3, "topic": "Factors Affecting Settlement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/factors-affecting-settlement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The river Nile is located in:", "options": ["Bangkok", "Cairo", "Cologne", "London"], "correct": 2, "topic": "Factors Affecting Settlement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/factors-affecting-settlement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The river Thames is located in:", "options": ["Cologne", "London", "Bangkok", "Cairo"], "correct": 2, "topic": "Factors Affecting Settlement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/factors-affecting-settlement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The places where people carry out activities and live is called:", "options": ["settlement", "density", "arability", "availability"], "correct": 1, "topic": "Factors Affecting Settlement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/factors-affecting-settlement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The higher level of floods and droughts are led by:", "options": ["sand storms", "lower precipitation", "higher precipitation", "none of the above"], "correct": 3, "topic": "Factors Affecting Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/factors-affecting-water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering climate change, the increase in temperature leads to:", "options": ["snowfall", "higher evaporation", "lower evaporation", "hailstorms"], "correct": 2, "topic": "Factors Affecting Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/factors-affecting-water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The sediment amount is increased in water due to:", "options": ["air pollution", "water pollution", "over development", "tree cover loss"], "correct": 4, "topic": "Factors Affecting Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/factors-affecting-water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The regions that receive low level of rainfall are:", "options": ["tropical regions", "Caribbean regions", "desert regions", "Brazilian regions"], "correct": 3, "topic": "Factors Affecting Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/factors-affecting-water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The graph which shows the changes over a specific time period is called:", "options": ["meridian graph", "pie graph", "line graph", "bar graph"], "correct": 3, "topic": "Graphs And Charts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/graphs-and-charts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The vertical axis of bar graph is also known as:", "options": ["y-axis", "h-axis", "v-axis", "x-axis"], "correct": 1, "topic": "Graphs And Charts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/graphs-and-charts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the line graph, the x-axis represents:", "options": ["false energy units", "infrared energy units", "subject of measurement", "time period"], "correct": 4, "topic": "Graphs And Charts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/graphs-and-charts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the line graph, the y-axis represents:", "options": ["time period in years", "subject of measurement", "time period in days", "time period in minutes"], "correct": 2, "topic": "Graphs And Charts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/graphs-and-charts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The horizontal axis of bar graph is also known as:", "options": ["v-axis", "x-axis", "y-axis", "h-axis"], "correct": 2, "topic": "Graphs And Charts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/graphs-and-charts-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The land area which can be used for farming is called:", "options": ["catchment land", "derelict land", "reclaimable land", "arable land"], "correct": 4, "topic": "Land Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/land-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of land which is habitable and arable is:", "options": ["10%", "12%", "30%", "50%"], "correct": 4, "topic": "Land Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/land-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Out of 30% land of Earth's surface, the percentage of area which too cold to live is:", "options": ["12%", "5%", "10%", "9%"], "correct": 2, "topic": "Land Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/land-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Out of 30% land, the 10% of land is:", "options": ["too dry", "too cold", "too mountainous", "none of the above"], "correct": 1, "topic": "Land Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/land-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the land supply, the percentage of Earth's surface which consists of land is:", "options": ["30%", "50%", "10%", "12%"], "correct": 1, "topic": "Land Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/land-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The division of cores of the Earth includes:", "options": ["inner core", "tectonic core", "outer core", "both a and c"], "correct": 4, "topic": "Interior Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/interior-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The outermost layer of the Earth is:", "options": ["asthenosphere", "crust", "trench", "ridge"], "correct": 2, "topic": "Interior Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/interior-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The distinct layers of Earth does not include:", "options": ["crust", "core", "mantle", "tectonic plates"], "correct": 4, "topic": "Interior Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/interior-of-earth-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The latitudes that are represented by 'S' are included in:", "options": ["north of equator", "south of equator", "west of equator", "east of equator"], "correct": 2, "topic": "Latitudes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/latitudes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The 23.5°S latitude is classified as:", "options": ["Tropic of Capricorn", "Tropic of Scorpio", "Tropic of Virgo", "Tropic of Cancer"], "correct": 1, "topic": "Latitudes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/latitudes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The value of latitudes increases as we move:", "options": ["away from Equator", "towards the Equator", "towards the poles", "away from poles"], "correct": 1, "topic": "Latitudes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/latitudes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The 66.5°N latitude represents the:", "options": ["Australian Circle", "Latin Circle", "Antarctic Circle", "Arctic Circle"], "correct": 4, "topic": "Latitudes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/latitudes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The 23.5°N latitude is classified as:", "options": ["Tropic of Virgo", "Tropic of Cancer", "Tropic of Capricorn", "Tropic of Scorpio"], "correct": 2, "topic": "Latitudes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/latitudes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The color of infrared images that represent sandy areas, beaches and sand dunes is:", "options": ["red-magenta", "white-cream", "yellow", "pink-red"], "correct": 2, "topic": "Maps And Photographs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/maps-and-photographs-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kinds of photographs that are used by geographers includes:", "options": ["satellite images", "landscape photographs", "aerial photographs", "all of above"], "correct": 4, "topic": "Maps And Photographs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/maps-and-photographs-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of photographs taken at ground level and have limited camera coverage are classified as:", "options": ["meridian images", "satellite images", "landscape photographs", "aerial photographs"], "correct": 3, "topic": "Maps And Photographs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/maps-and-photographs-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The energy that is not seen by eyes and is recorded from surface of Earth is called:", "options": ["zonal energy", "meridian energy", "infrared energy", "false energy"], "correct": 3, "topic": "Maps And Photographs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/maps-and-photographs-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The color of infrared images that represent little vegetation cover areas is:", "options": ["yellow", "pink-red", "red-magenta", "white-cream"], "correct": 1, "topic": "Maps And Photographs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/maps-and-photographs-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The term used for the buildings that are build close to one another for reducing usage of land is called:", "options": ["decreasing capita space", "increasing capita space", "increasing density", "decreasing density"], "correct": 3, "topic": "Maximizing Available Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/maximizing-available-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of farming through which steep areas can also be used for cultivation is classified as:", "options": ["forestation", "terrace farming", "desertification", "deforestation"], "correct": 2, "topic": "Maximizing Available Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/maximizing-available-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The technique of growing crops without soil is classified as:", "options": ["geoponics", "tetraponics", "hexapodies", "hydroponics"], "correct": 4, "topic": "Maximizing Available Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/maximizing-available-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "During the process of photosynthesis, the element that plants give off is:", "options": ["methane", "carbon dioxide", "oxygen", "ethane"], "correct": 3, "topic": "Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/photosynthesis-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The reduce, reuse and recycle principle by which wastes can be reduced is classified as:", "options": ["waste organizer principle", "waste management principle", "RE principle", "3R principle"], "correct": 4, "topic": "Pollution Control Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/pollution-control-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Kyoto Protocol agreement was signed in:", "options": ["1997", "1990", "1985", "1980"], "correct": 1, "topic": "Pollution Control Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/pollution-control-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The document that was drafted by India, Brazil, China, United States and South Africa at meeting under UNFCCC is classified as:", "options": ["Greenhouse Accord", "United Nation Accord", "Copenhagen Accord", "Denmark Accord"], "correct": 3, "topic": "Pollution Control Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/pollution-control-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Greenwich is located near:", "options": ["London", "Switzerland", "Belgium", "(No Suggestions)"], "correct": 1, "topic": "Longitudes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/longitudes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The calendar days of Eastern and Western Hemispheres are separated by:", "options": ["Arctic Date Line", "Antarctic Date Line", "Latin Date line", "International Date Line"], "correct": 4, "topic": "Longitudes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/longitudes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The places lying in Eastern Hemisphere see the sunlight before Western Hemisphere because Earth rotates from:", "options": ["south to north", "west to east", "east to west", "north to south"], "correct": 2, "topic": "Longitudes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/longitudes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the longitudes, the degrees of International Date Line are:", "options": ["120°W", "0°", "180°", "150°E"], "correct": 3, "topic": "Longitudes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/longitudes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Earth is divided into western and eastern hemispheres by the:", "options": ["Antarctic Meridian", "Arctic Meridian", "Prime Meridian", "Latin Meridian"], "correct": 3, "topic": "Longitudes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/longitudes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The WHO is abbreviation of:", "options": ["World Health Organization", "World Humanity Organization", "Women Health Organization", "Wonder Humanity Organization"], "correct": 1, "topic": "Population And Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-and-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The worldwide population which do not get necessary food is classified as:", "options": ["well-fed population", "under fed population", "undernourished population", "over nourished population"], "correct": 3, "topic": "Population And Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-and-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "According to WHO, the portion of population of world which is well fed is:", "options": ["three-fourth", "one-third", "two-third", "one-fourth"], "correct": 2, "topic": "Population And Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-and-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The naturally occurring things by which benefits can be made are called:", "options": ["natural decomposer", "natural outcomes", "natural resources", "natural earners"], "correct": 3, "topic": "Population And Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-and-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Anything that can be used to earn a living is called:", "options": ["reservoir", "resource", "outcome", "none of the above"], "correct": 2, "topic": "Population And Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-and-resources-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the population pyramid, the left hand side of pyramid is used to show:", "options": ["female population", "male population", "birth rate", "mortality rate"], "correct": 2, "topic": "Population Pyramid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-pyramid-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the population pyramid, the horizontal axis is used to represent the:", "options": ["male population", "female population", "age groups of population", "total number of population"], "correct": 4, "topic": "Population Pyramid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-pyramid-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The graphical representation of total population of country, males and female population ratio and old and young people ratio is classified as:", "options": ["population density pyramid", "population pyramid", "resource pyramid", "population characteristics pyramid"], "correct": 2, "topic": "Population Pyramid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-pyramid-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the population pyramid, the vertical axis is used to represent the:", "options": ["age groups of population", "total number of population", "male population", "female population"], "correct": 1, "topic": "Population Pyramid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-pyramid-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the population pyramid, the right hand side is used to show:", "options": ["birth rate", "mortality rate", "female population", "male population"], "correct": 3, "topic": "Population Pyramid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-pyramid-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If the population density of particular area remains between 10 to 200 then the area is said to be:", "options": ["sparsely populated", "aggressively populated", "densely populated", "moderately populated"], "correct": 4, "topic": "Population Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-distribution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If the population density of particular area remains is below 10 then the area is said to be:", "options": ["densely populated", "moderately populated", "sparsely populated", "aggressively populated"], "correct": 3, "topic": "Population Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-distribution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of people that lives in square kilometer of land is classified as:", "options": ["housing density", "society density", "population intensity", "population density"], "correct": 4, "topic": "Population Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-distribution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The country with the highest population is:", "options": ["USA", "Brazil", "China", "Indonesia"], "correct": 3, "topic": "Population Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-distribution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The continent with highest population after Asia is:", "options": ["Africa", "Europe", "Asia", "Australia"], "correct": 1, "topic": "Population Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/population-distribution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The same line of 180°W and 180°E which is opposite the Prime Meridian is also known as:", "options": ["Latin Date line", "International Date Line", "Arctic Date Line", "Antarctic Date Line"], "correct": 2, "topic": "Prime Meridian Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/prime-meridian-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "By moving eastwards from Prime Meridian, the longitudes are measured as:", "options": ["50°E to 100°E", "90°E to 180°W", "0°E to 180°W", "0°E to 180°E"], "correct": 4, "topic": "Prime Meridian Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/prime-meridian-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "By moving westwards from Prime Meridian, the longitudes are measured as:", "options": ["0°W to 180°W", "50°W to 100°W", "90°E to 180°W", "0°E to 180°W"], "correct": 1, "topic": "Prime Meridian Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/prime-meridian-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Prime Meridian is also known as:", "options": ["Arctic Meridian", "Greenwich Meridian", "Latin Meridian", "Antarctic Meridian"], "correct": 2, "topic": "Prime Meridian Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/prime-meridian-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Kyoto Protocol agreement signed by participating countries and became legally binding in:", "options": ["1982", "2005", "1990", "2010"], "correct": 2, "topic": "Pollution Reduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/pollution-reduction-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The intensive cultivation on land by which soil fertility is destroyed and lost is called:", "options": ["desertification of land", "cloud seeding of land", "catchment of land", "over cultivation of land"], "correct": 4, "topic": "Rising Demand For Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/rising-demand-for-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The name of plant which can be used as biofuel is:", "options": ["Jatropha Curcas plant", "Cactus", "Alnus glutinosa", "Maclura pomifera"], "correct": 1, "topic": "Rising Demand For Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/rising-demand-for-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The China, Japan and South Korea are countries in the region:", "options": ["North America", "East Europe", "East Asia", "West Asia"], "correct": 3, "topic": "Rising Demand For Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/rising-demand-for-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The industrial revolution started in:", "options": ["China", "Britain", "Germany", "US"], "correct": 2, "topic": "Rising Demand For Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/rising-demand-for-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The situation in which pastures intensively grazes in land is classified as:", "options": ["forestation", "overgrazing", "over cultivation", "deforestation"], "correct": 2, "topic": "Rising Demand For Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/rising-demand-for-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In settlement patterns, the settlements that occurs near rivers, coasts and railways are classified as:", "options": ["linear settlement patterns", "zonal settlement patterns", "economic settlement patterns", "climatic settlement patterns"], "correct": 1, "topic": "Settlement Patterns Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/settlement-patterns-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering settlement patterns, the dwellings that are located in larger area without any particular pattern are classified as:", "options": ["suburban settlement patterns", "dispersed settlement patterns", "fringe settlement patterns", "CBD settlement patterns"], "correct": 2, "topic": "Settlement Patterns Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/settlement-patterns-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The types of settlement includes:", "options": ["dispersed settlement patterns", "linear settlement patterns", "nucleated settlement patterns", "all of above"], "correct": 4, "topic": "Settlement Patterns Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/settlement-patterns-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering settlement patterns, the settlements that are clustered together at points of major transport routes are classified as:", "options": ["CBD settlement patterns", "reclaimed settlement patterns", "nucleated settlement patterns", "suburban settlement patterns"], "correct": 3, "topic": "Settlement Patterns Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/settlement-patterns-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The abandoned land that is not good for cultivation anymore is classified as:", "options": ["catchment land", "dykes", "derelict land", "polder"], "correct": 3, "topic": "Supply Of Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/supply-of-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Amazon Basin is used for growing soybean and cattle farming in:", "options": ["Nigeria", "New Zealand", "Brazil", "Australia"], "correct": 3, "topic": "Supply Of Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/supply-of-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of land surface of earth which is covered with hot deserts us:", "options": ["13%", "16%", "21%", "25%"], "correct": 1, "topic": "Supply Of Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/supply-of-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering land reclamation, the raised embankments are also known as:", "options": ["dykes", "derelict", "polder", "catchment"], "correct": 1, "topic": "Supply Of Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/supply-of-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The reclaimed land is also known as:", "options": ["catchment", "polder", "dykes", "derelict"], "correct": 2, "topic": "Supply Of Land Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/supply-of-land-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The chemical substance used to destroy the weeds in crops is called:", "options": ["herbicides", "monoxides", "carob-oxides", "pesticides"], "correct": 4, "topic": "Types Of Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The harmful substance released by power plants and cars is:", "options": ["carbon dioxide", "oxygen", "potassium", "magnesium"], "correct": 1, "topic": "Types Of Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of land pollution in which salt content rises and land becomes unsuitable for farming is called:", "options": ["carbonization of soil", "deoxygenating of soil", "salinization of soil", "oxygenation of soil"], "correct": 3, "topic": "Types Of Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The fuel oils and coal are classified as:", "options": ["deoxygenated fuels", "eutrophication fuels", "fossil fuels", "allotropic fuels"], "correct": 3, "topic": "Types Of Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The large number of organisms can die if there is:", "options": ["low level of oxygen", "low level of carbon dioxide", "low level of methane", "low level of ethane"], "correct": 1, "topic": "Types Of Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-pollution-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Canadian engineer Sir Alexander Fleming is also known as:", "options": ["Father of standard time", "Father of geography", "Father of maps", "Father of universal time"], "correct": 1, "topic": "Time Zones Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/time-zones-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The degrees one should move to westwards in calculating local time are:", "options": ["25° of longitude", "5° of longitude", "10° of longitude", "15° of longitude"], "correct": 4, "topic": "Time Zones Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/time-zones-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The name of the engineer who proposed system of standard time is:", "options": ["Sir William Fleming", "Sir Patrick Fleming", "Sir Sandford Fleming", "Sir Alexander Fleming"], "correct": 3, "topic": "Time Zones Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/time-zones-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "According to Sir Sandford Fleming, the degrees of longitudes by which 24 time zones are divided is:", "options": ["25° of longitude", "5° of longitude", "10° of longitude", "15° of longitude"], "correct": 4, "topic": "Time Zones Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/time-zones-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The numbers that are shown at bottom of map is used to indicate:", "options": ["distance from Tropic of Cancer", "number of hours", "degrees of longitudes", "degrees of latitudes"], "correct": 2, "topic": "Time Zones Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/time-zones-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the types of settlement, the people of urban settlement are involved in different activities that includes:", "options": ["business and manufacturing", "fishing and farming", "mining", "forestry"], "correct": 1, "topic": "Types Of Settlement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-settlement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The busiest area of city in the center of city is classified as:", "options": ["Central Business District", "inner city", "suburbs", "rural-urban fringe"], "correct": 1, "topic": "Types Of Settlement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-settlement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the urban settlements, the areas that are used for recreational amenities and golf courses are classified as:", "options": ["suburbs", "rural-urban fringes", "CBDs", "inner city areas"], "correct": 2, "topic": "Types Of Settlement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-settlement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The area in which wholesale and manufacturing activities are carried out is classified as:", "options": ["suburbs", "rural-urban fringe", "Central Business District", "inner city"], "correct": 4, "topic": "Types Of Settlement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-settlement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The specific area in urban settlement in which specific activities are concentrated is classified as:", "options": ["states", "zones", "territory", "none of the above"], "correct": 3, "topic": "Types Of Settlement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-settlement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The fruits and vegetables are classified as:", "options": ["branded goods", "luxury goods", "perishable goods", "non-perishable goods"], "correct": 3, "topic": "Types Of Transport Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-transport-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the sea transport, the GPS stands for:", "options": ["Greenwich Placement Systems", "Global Placement Systems", "German Placement Systems", "Global Positioning Systems"], "correct": 4, "topic": "Types Of Transport Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-transport-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The high speed railway Wuhan-Guangzhou is used for transport in:", "options": ["Greenland", "Denmark", "Italy", "China"], "correct": 4, "topic": "Types Of Transport Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-transport-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The regular itineraries on which sea transport is based are classified as:", "options": ["green routes", "maritime routes", "freight routes", "stack routes"], "correct": 2, "topic": "Types Of Transport Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-transport-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The animals were used for transport in:", "options": ["9,000 BCE", "4,000 BCE", "7,000 BCE", "3,000 BCE"], "correct": 2, "topic": "Types Of Transport Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/types-of-transport-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of Earth surface which is covered by oceans and seas is:", "options": ["50%", "65%", "85%", "97%"], "correct": 4, "topic": "Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of surface of Earth which is covered by water is:", "options": ["70%", "85%", "90%", "60%"], "correct": 1, "topic": "Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The planet which is also known as Blue Planet is:", "options": ["Saturn", "Jupiter", "Earth", "Mars"], "correct": 3, "topic": "Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of freshwater stored on Earth's surface in the form of groundwater is:", "options": ["20%", "30%", "28%", "35%"], "correct": 1, "topic": "Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of freshwater stored on Earth's surface in form of glaciers and ice sheets is:", "options": ["85%", "55%", "79%", "65%"], "correct": 3, "topic": "Water Supply Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/water-supply-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of births that take place per 1000 people is classified as:", "options": ["birth rate", "death rate", "population density", "housing density"], "correct": 1, "topic": "World Population Growth Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/world-population-growth-rate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of deaths that take place per 1000 people is called:", "options": ["birth rate", "death rate", "population density", "housing density"], "correct": 2, "topic": "World Population Growth Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/world-population-growth-rate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If the number of deaths are less than number of births then the:", "options": ["population unchanged", "population increases", "population decreases", "none of the above"], "correct": 2, "topic": "World Population Growth Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/world-population-growth-rate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If the number of births are equal to the number of deaths then the:", "options": ["areas become less denser", "population unchanged", "population increases", "population decreases"], "correct": 2, "topic": "World Population Growth Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/world-population-growth-rate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If the number of deaths are more than number of births then the:", "options": ["population unchanged", "population increases", "population decreases", "both a and c"], "correct": 3, "topic": "World Population Growth Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g7/world-population-growth-rate-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When two Continental Plates with same density, collide with one another,:", "options": ["collision takes place", "earthquake takes place", "transformation takes place", "folding takes place"], "correct": 4, "topic": "Continental Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/continental-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of the folding of two continental plates is:", "options": ["Indo-Australian and North American Plate", "Indo-Australian and Eurasian Plate", "Eurasian and Persian Plate", "Persian and Arabian Plate"], "correct": 2, "topic": "Continental Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/continental-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to Oceanic Plates, the Continental Plates are:", "options": ["more dense and heavy", "less dense but heavy", "more dense but light", "less dense and light"], "correct": 4, "topic": "Continental Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/continental-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When the collision of Oceanic and Continental Plates takes place, the Oceanic Plate is pushed towards the:", "options": ["mantle", "core", "crust", "ocean"], "correct": 1, "topic": "Continental Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/continental-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When the collision of Oceanic and Continental Plates takes place, the Continental Plate is pushed towards the:", "options": ["mantle", "core", "crust", "ocean"], "correct": 3, "topic": "Continental Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/continental-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The place where some parts of the Crustal Plates are destroyed is known as:", "options": ["obstructive plate boundary", "constructive plate boundary", "subductive plate boundary", "destructive plate boundary"], "correct": 4, "topic": "Crustal Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/crustal-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Other than Continental Plates, the other type of Crustal Plates is:", "options": ["Oceanic Plates", "Terrestrial Plates", "Aquatic Plates", "Antarctic Plates"], "correct": 1, "topic": "Crustal Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/crustal-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Crustal Plates move in:", "options": ["two ways", "three ways", "four ways", "five ways"], "correct": 2, "topic": "Crustal Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/crustal-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The place where two crustal plates meet is called the:", "options": ["tectonic", "plate", "convergent boundary", "divergent boundary"], "correct": 2, "topic": "Crustal Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/crustal-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The number of types of crustal plates is:", "options": ["one", "two", "three", "four"], "correct": 2, "topic": "Crustal Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/crustal-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Acid lava flows slowly as it is highly:", "options": ["dense", "viscous", "sensitive", "resistive"], "correct": 2, "topic": "Acid Lava Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/acid-lava-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of acid lava volcano is Mount:", "options": ["Everest", "Fuji", "Elbrus", "Mayon"], "correct": 4, "topic": "Acid Lava Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/acid-lava-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Acid lava is sticky or 'viscous' because it contains high amounts of:", "options": ["copper", "iron", "nickel", "silica"], "correct": 4, "topic": "Acid Lava Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/acid-lava-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The acid lava flows slowly and solidifies:", "options": ["quickly", "slowly", "never solidifies", "within the mantle"], "correct": 1, "topic": "Acid Lava Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/acid-lava-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The sides of the acid lava volcanic cones are:", "options": ["narrow", "wide", "steep", "shallow"], "correct": 3, "topic": "Acid Lava Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/acid-lava-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A mountain that is formed by the large-scale displacement of rocks caused by either compressional or tensional forces is known as:", "options": ["fold mountain", "fault mountain", "block mountain", "rocky mountain"], "correct": 3, "topic": "Faulting Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/faulting-process-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A block mountain with a flat top is called a:", "options": ["limb", "slant", "thrust", "horst"], "correct": 4, "topic": "Faulting Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/faulting-process-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Reverse fault is similar to:", "options": ["overfolding", "normal fault", "tear fault", "recumbent folding"], "correct": 2, "topic": "Faulting Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/faulting-process-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Faulting occurs due to:", "options": ["one force only", "two forces", "three forces", "four forces"], "correct": 2, "topic": "Faulting Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/faulting-process-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Faulting occurs when Crustal rock layer experience:", "options": ["tensional force", "magnetic force", "contact force", "frictional force"], "correct": 1, "topic": "Faulting Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/faulting-process-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of fold mountain range in Europe is:", "options": ["Andes", "Alps", "Rock Mountains", "Himalayas"], "correct": 2, "topic": "Fold Mountain Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/fold-mountain-range-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of fold mountain range in the Southern America is:", "options": ["Andes", "Alps", "Rock Mountains", "Himalayas"], "correct": 1, "topic": "Fold Mountain Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/fold-mountain-range-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "These underwater volcano systems can be even longer than the fold mountain ranges on/in:", "options": ["water", "space", "land", "moon"], "correct": 3, "topic": "Fold Mountain Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/fold-mountain-range-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of fold mountain range is:", "options": ["Himalayas", "Tian Shan", "Hindu Kush", "Sierra Nevada"], "correct": 1, "topic": "Fold Mountain Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/fold-mountain-range-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Other than the boundaries of crustal plates, earthquakes may occur within areas with:", "options": ["frequent civil activities", "frequent explosive activities", "frequent deforestation activities", "frequent volcanic activities"], "correct": 4, "topic": "Earthquake Zones Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/earthquake-zones-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earthquakes usually occur at the boundary of:", "options": ["crustal plates", "mantle plates", "coral plate", "volcanic beds"], "correct": 1, "topic": "Earthquake Zones Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/earthquake-zones-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The average temperature of mantle is:", "options": ["1200°C", "1500°C", "2000°C", "2400°C"], "correct": 1, "topic": "Earth Internal Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/earth-internal-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The mantle is the layer of Earth that lies:", "options": ["over the crust", "under the core", "between the core and the crust", "in the core"], "correct": 3, "topic": "Earth Internal Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/earth-internal-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The average temperature of the core of Earth is:", "options": ["1000°C", "2000°C", "3000°C", "4000°C"], "correct": 4, "topic": "Earth Internal Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/earth-internal-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The outermost layer of the Earth is the:", "options": ["crust", "mantle", "core", "troposphere"], "correct": 1, "topic": "Earth Internal Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/earth-internal-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists believe that the core is made up of:", "options": ["iron and nickel", "iron and tungsten", "nickel and aluminum", "nickel and zinc"], "correct": 1, "topic": "Earth Internal Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/earth-internal-structure-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Himalayas are considered to be:", "options": ["very young", "very old", "middle aged", "the oldest"], "correct": 1, "topic": "Folds And Mountains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/folds-and-mountains-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of force exerted on rock layers influences the way they:", "options": ["vibrate", "collide", "bend", "su+M311bduct"], "correct": 3, "topic": "Folds And Mountains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/folds-and-mountains-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Further uneven compression of plates would cause one limb to be pushed over the other to create a/an:", "options": ["underfold", "afold", "overfold", "prefold"], "correct": 3, "topic": "Folds And Mountains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/folds-and-mountains-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Himalayas were formed approximately:", "options": ["50 years ago", "5000 years ago", "50 million years ago", "50 billion years ago"], "correct": 3, "topic": "Folds And Mountains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/folds-and-mountains-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A fold mountain is a type of landform that is created when two crustal plates:", "options": ["converge", "collide", "diverge", "DE collide"], "correct": 2, "topic": "Folds And Mountains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/folds-and-mountains-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Seismograph is dependent on the extent of damage caused by a/an:", "options": ["earthquake", "air barrier", "volcano", "explosion"], "correct": 1, "topic": "Geography Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/geography-earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "At the intensity level of '1':", "options": ["people don't feel earthquake", "poor buildings collapse", "building and bridges collapse", "people feel the tremor and windows rattle"], "correct": 1, "topic": "Geography Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/geography-earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Objects fall from shelves, plaster walls get cracked and people feel the tremor at a level of:", "options": ["3", "4", "5", "6"], "correct": 4, "topic": "Geography Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/geography-earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The magnitude of the earthquake can be measured using:", "options": ["quake meter", "quake graph", "seismograph", "typanicgraph"], "correct": 3, "topic": "Geography Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/geography-earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earthquakes and Volcanic eruptions mainly take place at the:", "options": ["plate surface", "plate boundaries", "terrestrial areas", "ocean beds"], "correct": 2, "topic": "Geography Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/geography-earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Richter scale measures the factors of:", "options": ["2", "4", "5", "10"], "correct": 4, "topic": "Richter Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/richter-scale-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "On the Richter scale, a '6' means the tremor is 10 times greater than a scale of:", "options": ["3", "4", "5", "2"], "correct": 3, "topic": "Richter Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/richter-scale-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Richter scale is a:", "options": ["logarithmic scale", "calculus scale", "volumetric scale", "area to vibration ratio scale"], "correct": 1, "topic": "Richter Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/richter-scale-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "At the boundaries where the magma rises to the surfaces, ridges are formed on the:", "options": ["ocean beds", "land", "rocks", "settled sand"], "correct": 1, "topic": "Plate Tectonics And Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/plate-tectonics-and-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When the heated Magma flow onto the Earth's surface through fracture, cracks and volcanoes, it is known as:", "options": ["molten mantle", "lava", "mantle", "core magma"], "correct": 2, "topic": "Plate Tectonics And Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/plate-tectonics-and-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Magma is generally made up of:", "options": ["molten metals", "molten sand", "molten rocks", "boiling water"], "correct": 3, "topic": "Plate Tectonics And Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/plate-tectonics-and-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When plates move towards each other, they collide, this movement is known as:", "options": ["Convergent Plate Movement", "Divergent Plate Movement", "Transform Plate Movement", "Boundary Plate Movement"], "correct": 1, "topic": "Plate Tectonics And Movement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/plate-tectonics-and-movement-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The Oceanic Plates form the:", "options": ["countries", "sea beds", "continents", "islands"], "correct": 2, "topic": "Oceanic Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/oceanic-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of Oceanic Plate is the:", "options": ["Arabian Plate", "Antarctic Plate", "Persian Plate", "Pacific Plate"], "correct": 4, "topic": "Oceanic Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/oceanic-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The higher density of Oceanic Plates is due to:", "options": ["their huge size", "their thickness", "heavier elements in them", "metalloids present in them"], "correct": 3, "topic": "Oceanic Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/oceanic-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to the Continental Plates, the Oceanic Plates are:", "options": ["less dense", "more thick", "more dense", "lighter"], "correct": 3, "topic": "Oceanic Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/oceanic-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The density of the elements present in the Oceanic Plates is:", "options": ["equal to 3", "less than 3", "more than 3", "more than 30"], "correct": 3, "topic": "Oceanic Plates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/oceanic-plates-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When a volcano ejects acid lava, the eruption is usually:", "options": ["light and less violent", "soft and less violent", "loud but less violent", "loud and more violent"], "correct": 4, "topic": "Volcanism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/volcanism-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "In some eruptions, mudflows are forced over the:", "options": ["Earth's mantle", "Ocean bed", "Earth's surface", "Earth's core"], "correct": 3, "topic": "Volcanism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/volcanism-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The magma which is forced onto the Earth's surface is known as:", "options": ["Vent", "Cone", "Lava", "Magma Chamber"], "correct": 3, "topic": "Volcanism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/volcanism-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An example of composite volcanoes is:", "options": ["Mount Everest", "Puy de Dome", "Mauna Loa", "Mount Merapi"], "correct": 4, "topic": "Volcanism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/volcanism-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "During eruption, the volcanic material is:", "options": ["blown to some meters", "blown to many kilometers", "blown to some inches", "blown to some feet"], "correct": 2, "topic": "Volcanism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/volcanism-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "As the crustal plate moves, it carries along the volcano which becomes:", "options": ["cold", "hot", "extinct", "old"], "correct": 3, "topic": "Volcanoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/volcanoes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Overtime, the underwater volcano increases in height to come out of the ocean surface to form a/an:", "options": ["ridge", "cliff", "island", "ice berg"], "correct": 3, "topic": "Volcanoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/volcanoes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The volcano that forms from the column of magma is called a/an:", "options": ["underwater volcano", "convergent volcano", "divergent volcano", "hot spot volcano"], "correct": 4, "topic": "Volcanoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/volcanoes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The passageway which joins the vent to the crater of the volcano is known as:", "options": ["Vent", "Cone", "Pipe", "Crater"], "correct": 3, "topic": "Volcanoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/volcanoes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earthquakes occur when there is a sudden release of stored up energy in the Earth's:", "options": ["inner core", "outer core", "upper mantle", "lower crust"], "correct": 3, "topic": "What Are Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/what-are-earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Tremors that have occurred in Earth's crust are known as:", "options": ["Earthquakes", "Volcanic eruptions", "Bed eruptions", "Volcano-Earth Quake"], "correct": 1, "topic": "What Are Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/what-are-earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Instrument used to measure the earthquake is known as:", "options": ["quake meter", "quake graph", "seismograph", "typanicgraph"], "correct": 3, "topic": "What Are Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/what-are-earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Tremendous damage along with huge destruction of buildings can take place at a scale of:", "options": ["5", "6", "7", "10-Aug"], "correct": 4, "topic": "What Are Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/what-are-earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Another name for Earthquakes is:", "options": ["nektons", "temblors", "blusters", "flickers"], "correct": 2, "topic": "What Are Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/what-are-earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Folding also takes place on a large scale when two:", "options": ["oceanic plates collide", "one continental and one oceanic plate collide", "one pacific and one arctic plate collide", "continental plates collide"], "correct": 4, "topic": "Folding Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/folding-process-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "When two geological forces from opposite directions act on each other, the rock layers within the Earth's crust:", "options": ["fold", "crack", "vibrate", "subduct"], "correct": 1, "topic": "Folding Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/folding-process-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The slant sides of the folding rocks are known as:", "options": ["limbs", "syncline", "anticline", "cliff"], "correct": 1, "topic": "Folding Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/folding-process-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The tremendous compressional forces exerted on the rock layers by geological movements causes rock layers to:", "options": ["crack", "bend", "heat up", "vibrate"], "correct": 2, "topic": "Folding Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/folding-process-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The range formed due to the collision of Indo-Australian and Eurasian Plate is:", "options": ["Himalayas", "Hindu Kush Range", "Karakoram Range", "Andes"], "correct": 1, "topic": "Folding Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/geography/g8/folding-process-mcqs.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The leading cause of kidney failure are diabetes and:", "options": ["weight loss", "weight gain", "hypertension", "cancer"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ascending limb of the loop of Henle allows the reabsorption of:", "options": ["salts", "minerals", "urea", "uric acid"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Urine is a filtrate present in:", "options": ["kidney", "gall bladder", "renal tubule", "loop of Henle"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common example of xerophytes is:", "options": ["water lily", "rose", "grasses", "cactus"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enzymes of bodywork best at a temperature called:", "options": ["best temperature", "fixed temperature", "good temperature", "optimum temperature"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hemodialysis treatments are given in a week for:", "options": ["one time", "two times", "three times", "four times"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "About 90% of kidney stones can pass through the urinary system by drinking:", "options": ["juices", "sugary dinks", "small quantities of water", "plenty of water"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first step of kidney functions is:", "options": ["tubular secretion", "selective reabsorption", "pressure filtration", "glomerular filtrate"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Kidney filter excess water, salts, urea and:", "options": ["acetic acid", "uric acid", "minerals", "ammonia"], "correct": 2, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The product of photosynthesis is:", "options": ["oxygen", "water", "salts", "carbon dioxide"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Osmosis is the movement of water from hypotonic solution to hypertonic solution through:", "options": ["permeable membrane", "semipermeable membrane", "photosynthesis", "simple water"], "correct": 2, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When there is an excess body fluid, kidneys form urine that is:", "options": ["hypertonic", "isotonic", "hypotonic", "normal"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Many collecting ducts join together to form:", "options": ["distal convoluted", "proximal convoluted", "papillary duct", "collecting duct"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The peritoneal cavity is lined by:", "options": ["peritoneum", "Epitoneum", "epidermis", "endodermis"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The material that is unable to filter through glomerulus capillaries is blood cells and:", "options": ["lipids", "starch", "proteins", "fats"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The non-electrical shock waves are used for:", "options": ["kidney transplant", "lithotripsy", "kidney removal", "kidney replacement"], "correct": 2, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The maintenance of water and salts in the body is known as:", "options": ["osmoregulation", "excretion", "respiration", "thermoregulations"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "For insulating the human body, in the dermis, there is a layer of:", "options": ["protein", "lipids", "fat", "starch"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Xerophytes have thick, waxy cuticle to reduce:", "options": ["gas loss", "water loss", "mineral loss", "salts loss"], "correct": 2, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The 1st portion of the renal tubule is:", "options": ["distal convoluted", "proximal convoluted", "papillary duct", "collecting duct"], "correct": 2, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A cap-shaped structure that encloses glomerulus:", "options": ["bowman's capsule", "glomerulus", "collecting duct", "papillary duct"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reabsorbed glomerular filtrate is:", "options": ["0.7", "0.65", "0.8", "0.99"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The average lifetime for a donated kidney is ten to:", "options": ["12 years", "13 years", "14 years", "15 years"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Human body temperature is maintained by:", "options": ["skin", "liver", "kidneys", "lungs"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human excess carbon dioxide is removed and kept in balance by:", "options": ["skin", "liver", "kidneys", "lungs"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, Calcium oxalate is deposited in the form of:", "options": ["salts", "ions", "chemical", "crystal"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Less filtration and more reabsorption occurs when there is:", "options": ["shortage of water", "excess of water", "loss of water", "absorption of water"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The dialyzer is an apparatus used for:", "options": ["kidney transplant", "hemodialysis", "peritoneal dialysis", "kidney removal"], "correct": 2, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Kidneys filter blood to produce:", "options": ["urea", "uric acid", "urine", "ammonia"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the normal chemical composition of urine, water participate:", "options": ["0.98", "0.94", "0.93", "0.95"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants have broad leaves with a large number of stomata:", "options": ["xerophytes", "Mesophytes", "hydrophytes", "halophytes"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Succulent organs are present in:", "options": ["xerophytes", "Mesophytes", "hydrophytes", "halophytes"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Halophytes live in an environment that is:", "options": ["acidic", "alkaline", "neutral", "salty"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The material passes into Bowman's capsule is called:", "options": ["tubular secretion", "selective reabsorption", "pressure filtration", "glomerular filtrate"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Blood carries carbon dioxide to:", "options": ["heart", "liver", "kidney", "lungs"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water lily is the most common:", "options": ["xerophytes", "mesophytes", "hydrophytes", "halophytes"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pelvis is the base of:", "options": ["kidney", "urethra", "medulla", "ureter"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Metabolic waste means any material that is produced during:", "options": ["oxidation", "reduction", "respiration", "metabolism"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The treatment of end-stage kidney failure is:", "options": ["kidney transplant", "hemodialysis", "peritoneal dialysis", "kidney removal"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Guttation, a mechanism for water loss is present in:", "options": ["tree", "herbs", "shrubs", "grasses"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Guttation is water loss in form of drops on the tips of:", "options": ["stem leaves", "leaves", "root", "flower"], "correct": 2, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The length of the human kidney is:", "options": ["12cm", "15cm", "10cm", "20cm"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hilus, a depression present near the center of:", "options": ["liver", "spleen", "kidney", "stomach"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Less intake of water and alcohol consumption is a major cause of:", "options": ["liver stones", "stomach stones", "spleen stones", "kidney stones"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood cleaning by the artificial method is:", "options": ["dialysis", "kidney transplant", "lithotripsy", "kidney replacement"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner layer containing blood vessels is:", "options": ["ectodermis", "dermis", "endodermis", "hypodermis"], "correct": 2, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The functional unit of the kidney is:", "options": ["glomerulus", "renal corpuscle", "nephron", "loop of Henle"], "correct": 3, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The urethra is a tube that carries urine from the urinary bladder to:", "options": ["outside the body", "ureter", "rectum", "anus"], "correct": 1, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outer, dark red portion of the kidney is:", "options": ["renal medulla", "pelvis", "pyramids", "renal cortex"], "correct": 4, "topic": "Internal Environment Maintenance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/internal-environment-maintenance.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When an acid reacts with metal carbonate, the products are:", "options": ["salt", "water", "carbon dioxide", "all of above"], "correct": 4, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Preservatives are used to preserve:", "options": ["food", "acids", "bases", "water"], "correct": 1, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Phenolphthalein in acidic solution is:", "options": ["colorless", "pink colored", "yellow colored", "orange colored"], "correct": 1, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process in which acids (H+) and bases (OH-) react to form salts and water is called:", "options": ["neutralization", "hydrogenation", "halogenation", "sublimation"], "correct": 1, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A substance that donates a pair of electrons to form a coordinate covalent bond is called:", "options": ["Lewis acid", "Lewis base", "Bronsted-Lowry acid", "Bronsted-Lowry base"], "correct": 2, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Corrosive effect on the skin is caused by:", "options": ["acids", "bases", "water", "mercury"], "correct": 1, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A species which can accept a proton is called:", "options": ["acid", "base", "neutral compound", "cation"], "correct": 2, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If the pH value is greater than 7, then the solution is:", "options": ["acidic", "basic", "neutral", "salty"], "correct": 2, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The pH of water is:", "options": ["8", "3", "2", "7"], "correct": 4, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The amount of Hydrochloric Acid (HCl) secreted daily by gastric glands is:", "options": ["1 lit", "3 lit", "2 lit", "4 lit"], "correct": 3, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "KOH is used in the making of:", "options": ["drain cleaner", "antacid", "cement", "liquid soap"], "correct": 4, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The acid used for the manufacture of fertilizers and explosives is:", "options": ["nitric acid", "sulfuric acid", "phosphoric acid", "hydrochloric acid"], "correct": 1, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As an electrolyte, water is:", "options": ["strong", "neutral", "weak", "good insulator"], "correct": 3, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When a metal replaces hydrogen atom then the compound form is:", "options": ["oxide", "ether", "salt", "alcohol"], "correct": 3, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The pH at which methyl red changes color is:", "options": ["7", "5.5", "3.8", "9"], "correct": 2, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In pure water, the concentrations of:", "options": ["H+ and OH- ions are equal", "H+ ions is more", "OH- ions is more", "Cl- is more"], "correct": 1, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Substances that react with both acids and bases are called:", "options": ["neutral", "conjugate bases", "amphoteric substances", "conjugate acids"], "correct": 3, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The pH (power of Hydrogen) value of black coffee is:", "options": ["7", "8", "3", "5"], "correct": 4, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If the concentration of H+ is greater than 1 x 10-7 then solution is:", "options": ["neutral", "basic", "acidic", "aqueous"], "correct": 3, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The Bronsted-Lowery acid in the reaction H2O + NH3 NH+ 4 + OH- is:", "options": ["H2O", "NH3", "OH-", "NH+4"], "correct": 1, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Acids ionize in water to produce:", "options": ["OH- ions", "H+ ions", "SO4-2 ions", "H2O molecules"], "correct": 2, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The salt among the following is:", "options": ["HCl", "KCl", "HNO3", "H34"], "correct": 2, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Bases leave blue litmus:", "options": ["red", "pint", "black", "unchanged"], "correct": 4, "topic": "Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/acids-bases-and-salts.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The human genome project was published in:", "options": ["1999", "2008", "2005", "2002"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In 1857 it was proved that all fermentations are the results of microbial activity by:", "options": ["Pasteur", "Lmark", "Darwin", "Mendel"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Use of living organisms to serve humans is:", "options": ["biotechnology", "social biology", "human biology", "service biology"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protein content called novel is produced by using:", "options": ["bacteria", "virus", "fungi", "micro-organisms"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protein content which is extracted from mixed or pure cultures of yeasts, bacteria, algae, and fungi is called:", "options": ["triple cell protein", "single cell protein", "double cell protein", "tetra cell protein"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Manny transgenic animals are used to get medicines through their milk, blood and:", "options": ["meat", "hormones", "bones", "urine"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Thymosin proved effective against brain and:", "options": ["liver cancer", "stomach cancer", "lung cancer", "blood cancer"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most common type of fermented cereal is:", "options": ["yogurt", "wheat", "rice", "bread"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The incomplete oxidation and reduction of glucose is:", "options": ["metabolism", "respiration", "fermentation", "digestion"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fermentation which is carried by yeast is called:", "options": ["pyruvic fermentation", "acrylic fermentation", "lactic acid fermentation", "alcoholic fermentation"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The anti-viral proteins that are produced by virus-infected cells are called:", "options": ["interferon", "Thymosin", "beta-endorphin", "urokinase"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fermentation of powder is done by:", "options": ["bacteria", "virus", "yeast", "rhizome"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The production of different products by using the mass culture of microorganisms is classified as:", "options": ["bacillus production", "reproduction", "fermentation", "pollination"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A vector is used to:", "options": ["transfer a gene", "copy a gene", "produce a gene", "remove a gene"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In 1977 an E.coli was created to synthesize the:", "options": ["animal growth hormone", "plant growth hormone", "human growth hormone", "human reproductive hormone"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Ligase belongs to which category of enzymes?", "options": ["breaking enzyme", "joining enzyme", "releasing enzyme", "removing enzyme"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Recombinant DNA is a combination of the gene of interest and:", "options": ["growth", "vector DNA", "vector plasmid", "chromosome"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pyruvic acid in alcoholic fermentation reduced to acetaldehyde which further reduced into:", "options": ["carbon dioxide", "methanol", "ethanol", "methane"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The last step of genetic engineering is:", "options": ["isolation of gene interest", "insertion of gene into vector", "transfer of recombinant DNA", "expression of gene"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During glycolysis, the glucose molecule is broken into:", "options": ["one pyruvic acid", "two pyruvic acid", "three pyruvic acid", "four pyruvic acid"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During alcoholic fermentation, the acetaldehyde is reduced to:", "options": ["methanol", "ethanol", "lactose", "ascorbic acid"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following microorganisms is used for the production of Ethanol:", "options": ["aspergillus", "saccharomyces", "bacillus", "none of above"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lactic acid (C3H6O3) fermentation is used in the production of:", "options": ["malted drinks", "beer production", "brown bread", "many types of cheese"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In 1978 scientists prepared human insulin by inserting the gene in:", "options": ["bacteria", "virus", "fungi", "algae"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enzyme used to dissolve blood clots is called:", "options": ["urokinase", "hemophilia", "interferons", "lipase"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A plasmid is the extra:", "options": ["chromosomal RNA", "chromosomes DNA", "gene", "chromosome"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "While testing the presence of sugar in the urine, strip color changes due to the amount of:", "options": ["glucose oxidase", "peroxidase", "hydrogen per oxide", "hydrogen bicarbide"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The technique of Subchondroplasty (SCP) is introduced by:", "options": ["Gregor Mendel", "louis Pasteur", "professor scrimshaw", "Ian Wilmot"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the fermentation at the industrial level, the microorganism Aspergillus is used to form:", "options": ["formic acid", "acrylic acid", "glycerol", "ethanol"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The food can be tastier and digestible through:", "options": ["fermentation", "fertilization", "oxidation", "reduction"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following microorganisms is used for the production of Glycerol:", "options": ["aspergillus", "saccharomyces", "bacillus", "archaea"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bacteria which carries the lactic acid fermentation is:", "options": ["lactobacillus", "lactobacillus cerevisiae", "Wilmot cerevisiae", "saccharomyces cerevisiae"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The acrylic is used at the industry level for the production of:", "options": ["vinegar", "cosmetics", "plastics", "leather treatment"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Process of using living organisms to develop products is known as:", "options": ["genome engineering", "medical engineering", "biotechnology", "bioengineering"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the fermentation at the industrial level, the microorganism Bacillus is used to form:", "options": ["ethanol", "formic acid", "acrylic acid", "glycerol"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The glycerol (C3H8O3) is used at industry level for the production of:", "options": ["plastics", "leather treatment", "vinegar", "cosmetics"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Interferons were produced in:", "options": ["1980", "1949", "1950", "1970"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In lactic acid fermentation, pyruvic acid is reduced to:", "options": ["lactic acid", "acetic acid", "ascorbic acid", "folic acid"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fermentation which is carried by bacteria is called:", "options": ["lactic acid fermentation", "alcoholic fermentation", "pyruvic fermentation", "acrylic fermentation"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The device which provides the environment to microorganisms to interact with the substrate is called:", "options": ["producer", "fermenter", "industrializer", "non industrializer"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Before genetic engineering 500, 000 sheep brains were required to produce growth hormone human mg:", "options": ["5 mg of", "8mg", "10mg", "4mg"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The 2nd step of genetic engineering is:", "options": ["growth of genetically modified organism", "expression of gene", "isolation of gene interest", "insertion of gene into vector"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "By using the single-cell protein, the amount of protein that can be produced by algae grown in ponds(per acre) is:", "options": ["20 tons", "30 tons", "40 tons", "50 tons"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The manufacturing of useful services or products by using living organisms is classified as:", "options": ["transgenic engineering", "biotechnology", "bioengineering", "genome engineering"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of carbohydrate fermentation include:", "options": ["lactic acid fermentation only", "alcoholic fermentation only", "pyruvic acid", "lactic acid and alcoholic fermentation"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Anti-viral proteins produced by cells infected with viruses are called:", "options": ["urokinase", "hemophilia", "interferons", "antibiotics"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Acrylic acid is produced by using:", "options": ["aspergillus", "bacillus", "saccharomyces", "bacteria"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substrate used by microorganisms to produce single-cell proteins includes:", "options": ["methane gas", "industrial wastes", "agricultural wastes", "all of above"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What type of process fermentation is?", "options": ["continuous process", "discontinuous process", "long process", "difficult process"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Genetic engineering can be used to cure:", "options": ["stomach ulcer", "brain cancer", "thalassemia", "tuberculosis"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the fermentation at the industrial level, the microorganism Saccharomyces is used to form:", "options": ["glycerol only", "ethanol only", "formic acid", "glycerols and ethanol"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Genetic engineering developed in mid:", "options": ["1960", "1950", "1970", "1980"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The procedure in which oxidation-reduction of glucose (C6H12O6) is incomplete is called:", "options": ["fertilization", "reduction", "oxidation", "fermentation"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist who proposed that microbial activity is the cause of all fermentations is:", "options": ["Ibn al Haithem", "Gregor Mendel", "Louis Pasteur", "Ian Wilmot"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Interferons are antiviral which belongs to:", "options": ["starch", "carbohydrates", "lipids", "proteins"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following microorganisms is used for the production of Acrylic acid:", "options": ["aspergillus", "saccharomyces", "bacillus", "archaea"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The particular enzyme produced by genetic engineering which is used to dissolve clots of blood is called:", "options": ["interferon", "urokinase", "Thymosin", "beta-endorphin"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The restriction endonucleases enzyme is used to:", "options": ["cut the gene", "ligase the gene", "multiply the gene", "copy the gene"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the first step of genetic engineering, the special enzymes that are used to separate identified gene are called:", "options": ["expressed nucleases", "inserted nucleases", "restriction end nucleases", "isolated nucleases"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Aspergillus is used to produce:", "options": ["ethanol", "glycerol", "acrylic acid", "formic acid"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "By using the single-cell protein, the amount of protein produced by 50 kg of yeast is:", "options": ["180 tons", "100 tons", "300 tons", "250 tons"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The use of living organisms in processes for the manufacture of useful products is called:", "options": ["biotechnology", "pharmacology", "genetics", "morphology"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common example of a fermented beverage product is:", "options": ["pickles", "beer", "bread and buns", "cheese and yogurt"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bacterium which can synthesize human growth hormone is known as:", "options": ["E. Coli bacterium", "H. Coli bacterium", "X. Coli bacterium", "I. Coli bacterium"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The E. coli bacterium was created in:", "options": ["1981", "1977", "1985", "1979"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The insulin was prepared by scientists in:", "options": ["1968", "1970", "1978", "1975"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Cheese is formed when milk protein is:", "options": ["produced", "released", "formed", "coagulated"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Wine is produced by the fermentation of:", "options": ["sugar", "milk", "powder", "grapes"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fourth step of genetic engineering is:", "options": ["growth of GMO", "expression of gene", "isolation of gene interest", "insertion of gene into vector"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Transgenic organisms have modified:", "options": ["chemicals", "hormones", "enzymes", "genetic makeup"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first step of genetic engineering is:", "options": ["isolation of gene interest", "insertion of gene into vector", "growth of genetically modified organism", "expression of gene"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The word SCP stands for:", "options": ["single cell protein", "single cell properties", "single side protein", "specific cell protein"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering bread production, the fermentation is caused by:", "options": ["carbolic acid", "carbon dioxide", "methane", "ethane"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The third step of genetic engineering is:", "options": ["isolation of gene interest", "insertion of gene into vector", "transfer of recombinant DNA", "expression of gene"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Some plants have been made by genetic engineering which can fix atmospheric:", "options": ["carbon", "nitrogen", "oxygen", "sulphur"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alcoholic fermentation is carried by the yeast known as:", "options": ["Wilmot cerevisiae", "saccharomyces cerevisiae", "lactobacillus", "lactobacillus cerevisiae"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In fermentation, products are made by the culture of:", "options": ["bacteria", "viruses", "micro-organisms", "fungi"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ethanol is used at the industry level for the:", "options": ["production of vinegar", "production of cosmetics", "production of plastics", "leather treatment"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In carbohydrate (CnH2mOm) fermentation, the glucose molecule (C6H12O6) is broken into molecules of:", "options": ["pyruvic acid", "nitric acid", "sulphuric acid", "hydrochloric acid"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "50 kilograms of yeast produces about 250 tons of protein within:", "options": ["23 hours", "24 hours", "25 hours", "21 hours"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The attached interest gene and vector Deoxyribonucleic Acid (DNA) are collectively known as:", "options": ["expressed DNA", "restricted DNA", "isolated DNA", "recombinant DNA"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Human began to use microorganism as early as:", "options": ["3000bc", "4000bc", "5000bc", "7000bc"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The carbon dioxide (CO2) is removed in alcoholic fermentation from:", "options": ["pyruvic acid", "nitric acid", "sulphuric acid", "hydrochloric acid"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pain killer produced with the help of genetic engineering for the brain is known as:", "options": ["alpha-endorphin", "alpha-endorphin", "gamma-endorphin", "beta-endorphin"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which one of them is a fermented food?", "options": ["sugar", "butter", "bread", "pickles"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pyruvic acid in alcoholic fermentation leads to:", "options": ["glucose", "lactose", "lactic acid", "acetaldehyde"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of DNA helps to identify:", "options": ["inheritance", "genes", "patients", "criminals"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most common example of a fermented cereal product is:", "options": ["pickles", "bread", "yogurt", "cheese"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The addition, repair, and removal of genetic material is classified as:", "options": ["genetic engineering", "bioengineering", "genome engineering", "transgenic engineering"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following microorganisms is used for the production of formic acid:", "options": ["aspergillus", "saccharomyces", "bacillus", "archaea"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Lan Wilmut produced a sheep from the body of adult sheep that was named:", "options": ["dolly", "Polly", "genetic sheep", "artificial sheep"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process through which glucose molecules (C6H12O6) release energy is called:", "options": ["oxidation-reduction", "nitrogen reduction", "oxygen reduction", "nitrogen oxidation"], "correct": 1, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist Louis Pasteur proposed that microbial activity is the cause of all fermentations in:", "options": ["1869", "1857", "1862", "1867"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common example of a fermented dairy product is:", "options": ["bread and buns", "cheese and yogurt", "pickles", "beer"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that have modified genetic set-up are classified as:", "options": ["bio enzymes", "transgenic", "genomes", "microbes"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The applications of fermentation include:", "options": ["cereal products", "dairy products", "beverage products", "all of above"], "correct": 4, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A device used to provide an optimum environment for the growth of:", "options": ["bacteria", "aspergillus", "micro-organisms", "saccharomyces"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fermenter allow the production of material in:", "options": ["small amount", "fixed amount", "bulk amount", "variable amount"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormone created by genetic engineering which is effective for lung and brain cancer is known as:", "options": ["esomeprazole", "atorvastatin", "Thymosin", "thyroxin"], "correct": 3, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In 1944 it was proved that DNA carries the:", "options": ["hereditary information", "genetics information", "chromosomal information", "RNA information"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The formic acid is used at the industry level for the:", "options": ["production of plastics", "leather treatment", "production of vinegar", "production of cosmetics"], "correct": 2, "topic": "Biotechnology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/biotechnology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "High fever, cold, and cough with sputum production are symptoms of:", "options": ["emphysema", "asthma", "pneumonia", "bronchitis"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inflammation of bronchi or bronchioles is called:", "options": ["emphysema", "bronchitis", "asthma", "lung cancer"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The narrow opening present at the end of the pharynx which directs the way to the larynx is classified as:", "options": ["glottis", "nostrils", "trachea", "bronchi"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During inspiration, the area of the thoracic cavity will:", "options": ["increase", "decrease", "contract", "damage"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The length of the windpipe is:", "options": ["10cm", "15cm", "18cm", "12cm"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is called the voice box?", "options": ["larynx", "pharynx", "throat", "vocal cord"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gaseous exchange in plants occurs through the:", "options": ["stomata", "guard cell", "mesophyll cells", "cuticle"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Mild wheezing, Fever, chills, and shortness of breath; all are symptoms of:", "options": ["tuberculosis", "bronchioles", "bronchitis", "asthma"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pleural membranes cover the organ:", "options": ["stomach", "heart", "kidney", "lungs"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inflammation of bronchioles or bronchi is classified as:", "options": ["asthma", "pneumonia", "bronchitis", "emphysema"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Human breathing rate during hard physical work is:", "options": ["10-15 times per minute", "16-20 times per minute", "30-40 times per minute", "25-30 times per minute"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The right lung is bigger than the left lung with:", "options": ["five lobes", "three lobes", "four lobes", "two lobes"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bronchi divide into the lungs and make fine tubes that are known as:", "options": ["bronchi", "bronchioles", "pharynx duct", "alveolar ducts"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phases of breathing include:", "options": ["inhalation only", "exhalation only", "vocal waves", "inhalation and exhalation"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cartilage protects the trachea from:", "options": ["swelling", "collapsing", "vibrating", "breaking"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The respiratory disorder in which cells division takes place without any control and causes tumors is called:", "options": ["emphysema", "lung cancer", "bronchi cancer", "bronchioles cancer"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The respiratory disorder in which the walls of alveoli is destructed is called:", "options": ["asthma", "emphysema", "bronchitis", "pneumonia"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of intake of oxygen and release of carbon dioxide is classified as:", "options": ["gaseous exchange", "respiratory exchange", "cellular respiration", "osmosis"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The voice box leads to the trachea which is also known as:", "options": ["windpipe", "alveoli pipe", "glottis pipe", "pharynx pipe"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The persons suffering from chronic bronchitis at the age:", "options": ["42", "44", "43", "45"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In nostrils, the substance which moistens and keep the incoming air warm is classified as:", "options": ["bronchi", "larynx", "mucous", "glottis"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During inspiration the diaphragm is:", "options": ["contracted", "dome shaped", "relaxed", "raised"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main cause of lung cancer is:", "options": ["pollutants", "smoking", "cough", "fever"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most common cause of cancer-related deaths is:", "options": ["kidney cancer", "liver cancer", "lung cancer", "stomach cancer"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cluster of pouches opened from alveolar ducts is called:", "options": ["pulmonary cells", "alveoli", "bronchus", "epithelial cells"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The larynx a box is made up of:", "options": ["fibril", "cartilage", "fibril cartilage", "fibrinogen"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process through which organisms get oxygen for their cells from their surrounding environment is classified as:", "options": ["gaseous exchange", "respiratory exchange", "cellular respiration", "breathing"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the air passageway, the incoming air passes from the pharynx to the:", "options": ["mucous", "glottis", "bronchi", "larynx"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the chest wall, the rib muscles are considered as:", "options": ["intercostal muscles", "coastal muscles", "preliminary muscles", "pulmonary muscles"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A muscular passage that is common to both food and air is called:", "options": ["Oesophagus", "trachea", "larynx", "pharynx"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The epiglottis, a flap of tissues covers the:", "options": ["pharynx", "nostrils", "nasal cavity", "glottis"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pair of ribs in the chest wall are:", "options": ["12", "14", "15", "11"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Amount of oxygen in inspired air is 21 % and in expired air is:", "options": ["0.15", "0.16", "0.12", "0.18"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fine ends of the bronchioles are known as:", "options": ["bronchi", "bronchioles", "pharynx duct", "alveolar ducts"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The infection of lungs is called:", "options": ["emphysema", "asthma", "pneumonia", "bronchitis"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many types of bronchitis are?", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process through which animals take oxygen (O2) from the air and release carbon dioxide (CO2) into the air is called:", "options": ["breathing", "gaseous exchange", "respiratory exchange", "cellular respiration"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The smaller tubes within the chest cavity having cartilaginous plates called:", "options": ["bronchi", "bronchioles", "alveoli", "all of above"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Intercostal muscles are present in:", "options": ["lungs", "diaphragm", "ribs", "pharynx"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Respiration involves the mechanical and:", "options": ["chemical process", "biological process", "physical process", "bio chemical process"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The swelling of tubular walls and narrowing of tubes is:", "options": ["tuberculosis", "bronchioles", "bronchitis", "asthma"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In animals and human beings, the lungs and the air passageway are two important parts of:", "options": ["respiratory system", "epidermal system", "excretory system", "cellular system"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is the human breathing rate at rest?", "options": ["30-40 times per minute", "16-20 times per minute", "12-18 times per minute", "25-30 times per minute"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is the respiratory surface in human beings?", "options": ["lungs", "alveolar ducts", "alveoli", "chest cavity"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The destruction of walls of the alveoli is:", "options": ["emphysema", "asthma", "pneumonia", "bronchitis"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A muscular package, common to both food and air is:", "options": ["larynx", "glottis", "epiglottis", "pharynx"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "As compared to respiration, the processes involved in the breathing includes:", "options": ["bio-chemical processes", "mechanical processes", "non-mechanical processes", "bio-physical processes"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The world No Tobacco Day is celebrated on:", "options": ["31st may", "31st April", "31st march", "31st June"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nasal cavity opens outside of the kind of openings that are called:", "options": ["trachea", "glottis", "nostrils", "pharynx"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner cells of leaves are called:", "options": ["mesophyll", "guard cells", "stomata", "epidermis"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, where self-pollination is unlikely due to greater distance between male and female parts includes:", "options": ["pawpaw", "custard apple", "sage", "rose"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many lobes left lung has?", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to world health organization (WHO), in developing countries smoking rate is rising:", "options": ["0.024", "0.033", "0.034", "0.038"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fibrous bands that are stretched across the voice box are called:", "options": ["vocal duct", "voice box", "vocal tract", "vocal cords"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Loss of lung tissue is caused by:", "options": ["bronchitis", "emphysema", "asthma", "pneumonia"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thick muscular structure which is present below the pair of lungs is called:", "options": ["epithelial muscles", "diaphragm", "intercostal muscles", "costal muscles"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A human breath per minute is:", "options": ["16-30 times", "16-20 times", "15-20 times", "15-18 times"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The percentage of respiratory disorders is high in Pakistan due to more concentration of air:", "options": ["chemicals", "components", "gases", "pollution"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of bronchitis in which inflammation develops in bronchi is called:", "options": ["chronic bronchitis", "coastal bronchitis", "intercostal bronchitis", "acute bronchitis"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main goal in the prevention of lung cancer is eliminating:", "options": ["pollutants", "chemicals", "tobacco smoking", "harmful gases"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, the certain pores in the bark are called:", "options": ["stomata", "epidermal cells", "mesophyll cells", "lenticels"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The larynx is also called a:", "options": ["sound box", "voice box", "volume box", "vibrating box"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Cuticle responsible for gaseous exchange is present:", "options": ["over epidermis", "under epidermis", "on both sides of epidermis", "on upper side of epidermis"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flap of tissues which guards the glottis is classified as:", "options": ["alveolar ducts", "alveoli", "epiglottis", "voice box"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chronic inflammation lasts for three months to:", "options": ["one year", "three years", "two years", "five years"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of bronchitis that causes no permanent damage to the lungs and lasts for two weeks is called:", "options": ["acute bronchitis", "chronic bronchitis", "coastal bronchitis", "intercostal bronchitis"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Lenticels are pores present in the layer of:", "options": ["leaf", "epidermis", "cuticle", "bark"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During inhalation, the ribs muscles contract and:", "options": ["move down", "shrink", "expand", "raise"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pores in the layer of bark are called:", "options": ["stomata", "cuticle", "lenticels", "guttation"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The amount of nitrogen present in expired and inspired air is:", "options": ["0.69", "0.72", "0.75", "0.79"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "As compared to breathing, the processes involved in the respiration includes:", "options": ["bio-chemical processes only", "mechanical processes only", "non-mechanical processes", "biochemical and mechanical processes"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The box-like structure which is present between trachea and pharynx is called:", "options": ["vocal duct", "voice box", "vocal tract", "vocal cords"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bacterium, Streptococcus pneumonia, causes the respiratory disorder known as:", "options": ["asthma", "emphysema", "bronchitis", "pneumonia"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following reduces the oxygen-carrying capacity of hemoglobin?", "options": ["carbon monoxide", "sulphur dioxide", "carbon dioxide", "tobacco"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The amount of oxygen (O2) present in expired air is:", "options": ["0.16", "0.28", "0.21", "0.25"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Trachea and bronchi are lined with ciliated and:", "options": ["non glandular cells", "glandular cells", "cuticle cell", "epidermal cell"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alveolus is a sac-like structure, lined by a single layer of:", "options": ["lenticels", "stomata", "cuticle", "diffusion"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Smoking can also cause weakening and staining of:", "options": ["hair", "muscles", "nails", "teeth"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During expiration, the diaphragm will relax and become:", "options": ["dome shaped", "less dome shaped", "circular", "elongated"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder in which, bronchi are inflamed and more mucus production occurs is:", "options": ["emphysema", "asthma", "pneumonia", "bronchitis"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many lobes right lung has?", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The amount of carbon dioxide (CO2) present in the inspired air is:", "options": ["0.0006", "0.0004", "0.04", "0.06"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The amount of oxygen present in inspired air is:", "options": ["0.16", "0.28", "0.21", "0.25"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that line the sac-like structure of each alveolus are called:", "options": ["epithelial cells", "pulmonary cells", "alveoli", "bronchus"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many pairs of ribs are present in the chest wall?", "options": ["10", "11", "13", "12"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is a poison used as an insecticide?", "options": ["carcinogen", "nicotine", "tobacco", "cigarette smoke"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alveolar ducts are present at the end of:", "options": ["bronchi", "bronchioles", "bronchioles", "alveoli"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In cellular respiration, CH bond of food break down through:", "options": ["reduction", "oxidation", "catalysis", "metabolism"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pulmonary carries the blood that is:", "options": ["deoxygenated", "oxygenated", "red", "yellowish"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The carbon dioxide produced during cellular respiration is:", "options": ["consumed", "stored", "take out", "absorbed"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The aquatic plants get oxygen in:", "options": ["free form", "dissolved form", "stored form", "oxidized form"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The amount of carbon dioxide (CO2) present in the expired air is:", "options": ["0.0006", "0.0004", "0.04", "0.06"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of lobes in the left lung is:", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pair of lungs are present in the cavity known as:", "options": ["epithelia cavity", "pulmonary cavity", "thoracic cavity", "chest cavity"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the air passageway, the trachea leads to two smaller tubes called:", "options": ["pharynx duct", "alveolar ducts", "bronchi", "bronchioles"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The trachea divides into two smaller tubes called:", "options": ["bronchioles", "bronchi", "alveolar ducts", "alveoli"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "World no tobacco day is celebrated on:", "options": ["20th January", "21st May", "31st May", "1st May"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, the cells that carry the process of photosynthesis in the day time are classified as:", "options": ["epidermal cells", "mesophyll cells", "lenticels", "stomata"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The respiratory disorder in which lungs are affected is called:", "options": ["emphysema", "bronchitis", "pneumonia", "asthma"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the air passageway, the nasal cavity opens into a muscular passage which is called:", "options": ["nostrils", "pharynx", "trachea", "glottis"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Nostril has mucous which is responsible for:", "options": ["filtering of air", "cleaning of air", "moisten the air", "clear the air"], "correct": 3, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is a narrow opening at the floor of the pharynx which leads into larynx?", "options": ["epiglottis", "glottis", "oral cavity", "Oesophagus"], "correct": 2, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The powerful poison, widely used as an insecticide:", "options": ["nicotine", "glucagon", "nicotinamide", "histamine"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The respiratory disorder asthma leads to:", "options": ["more mucous production", "lungs infection", "destruction of alveoli walls", "inflammation of bronchi"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The length of the windpipe which is present in front of the esophagus is:", "options": ["12 cm", "14 cm", "14.5 cm", "16 cm"], "correct": 1, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the night when there is no photosynthesis, the leaf cells get oxygen from:", "options": ["mesophyll cell", "epidermal cell", "cuticle cell", "environment"], "correct": 4, "topic": "Gaseous Exchange", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/gaseous-exchange.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is the correct order for a simple food chain?", "options": ["grasshopper, sparrow, grass, hawk", "grass, grasshopper, sparrow, hawk", "hawk, sparrow, grass, grasshopper", "grass, hawk, grasshopper, sparrow"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Symbiosis is a relationship between the members of:", "options": ["same species", "two species", "different species", "equal species"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Burning of petroleum produces:", "options": ["nitrogen dioxide", "ammonium dioxide", "Sulphur dioxide", "carbon dioxide"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which inorganic nutrients are enriched with water is called:", "options": ["industrialization", "pollution", "eutrophication", "contamination"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the Earth's ecosystem, the consumers are classified as:", "options": ["autotrophs", "heterotrophs", "tertiary autotrophs", "secondary autotrophs"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hydrocarbons (alkanes and alkenes), oxides of nitrogen (NO, NO2) and Sulfur (SO, SO2, SO3) and fluorine (F2) are released by the:", "options": ["fertilizer industries", "thermal industries", "textile industries", "steel industries"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lakes and forests are best classified as examples of:", "options": ["artificial ecosystem", "natural ecosystem", "natural biosphere", "artificial biosphere"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The minerals are used as nutrients by:", "options": ["decomposer", "producer", "consumer", "autotrophs"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Where does Rhizobium live?", "options": ["animal stomach", "human intestine", "animals brain", "root nodules"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main component of many biomolecules is:", "options": ["carbon", "sulphur", "potassium", "nitrogen"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The harmful effects of ultraviolet (UV) rays are visible in Australia and:", "options": ["England", "Japan", "China", "New Zealand"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the United Nations organization which advice on prevention of greenhouse gases is:", "options": ["intergovernmental panel on climate change", "international panel on climate change", "interregional bureau on climate change", "intergovernmental panel of climate control"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The landslides, global warming, floods, and soil erosions are all the effects of:", "options": ["deforestation", "afforestation", "overpopulation", "global warming"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of tertiary consumers or secondary carnivores are:", "options": ["plants and protozoan", "cattle and deer", "lions and tigers", "owls and wolves"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Ecology is the study of the relationship between the organism and their:", "options": ["climate", "weather", "plants", "environment"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the food chain, fewer animals are present at:", "options": ["beginning of food chain", "end of food chain", "center of chain", "top of chain"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Sulfur dioxide (SO2), soot and flu ash are pollutants released by:", "options": ["textile industries", "steel industries", "fertilizer industries", "thermal industries"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The concept of the ecological pyramid was developed in:", "options": ["1928", "1970", "1983", "1927"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The population that interact with one another and live in a particular habitat are best classified as:", "options": ["community", "biosphere", "ecosystem", "population"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All carnivore animals are:", "options": ["scavengers", "predators", "inhibitors", "competitors"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Small fish and crustaceans are also used to kill the larvae of:", "options": ["butterfly", "aphids", "mosquitos", "pupa"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The combination of atmospheric nitrogen with hydrogen under high temperature and pressure is classified as:", "options": ["atmospheric oxygen fixation", "atmospheric nitrogen fixation", "industrial nitrogen fixation", "biological nitrogen fixation"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The conversion of gaseous nitrogen into the nitrates with the help of bacteria is classified as:", "options": ["biological oxygen fixation", "atmospheric oxygen fixation", "atmospheric nitrogen fixation", "biological nitrogen fixation"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of denitrification returns nitrogen into the:", "options": ["ecosystem", "atmosphere", "biosphere", "organism"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The atmospheric gaseous nitrogen is converted during lightning and thunderstorms into:", "options": ["oxides of carbon", "oxides of oxygen", "oxides of nitrogen", "nitric acid"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the ecological organizations, the range between tops of the highest mountains and floor of oceans is classified as:", "options": ["biosphere", "exosphere", "troposphere", "stratosphere"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The interactions between the members of different species are called:", "options": ["interspecific interactions", "competition", "intraspecific interactions", "predation"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of parasitism in which the whole life of parasites are spent as parasites is called:", "options": ["permanent parasitism", "temporary mutualism", "permanent mutualism", "temporary parasitism"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Ammonia is converted into nitrites by:", "options": ["fungi", "virus", "algae", "bacteria"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the following, the abiotic components of the ecosystem includes:", "options": ["grass and", "birds and snakes", "basic elements and soil", "cattle and deer"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process which converts the nitrogen gas into the nitrates is called:", "options": ["carbon fixation", "nitrogen fixation", "oxygen fixation", "nitrate fixation"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which there is the utilization of nitrates by organisms is called:", "options": ["assimilation", "denitrification", "ammonification", "nitrification"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The representation of biomass energy present in different levels of the food chain is classified as:", "options": ["food chain pyramid", "food web pyramid", "biomass pyramid", "ecological pyramid"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The coal burning in the air leads to:", "options": ["oxygen and sulphur dioxide", "methane and nitrogen dioxide", "dust and nitrogen", "dust and smoke"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The representation of biomass for per unit area at various trophic levels graphically is classified as:", "options": ["pyramid of numbers", "pyramid of primary consumers", "pyramid of biomass", "pyramid of decomposers"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Intergovernmental Panel on Climate Change (IPCC) was established in:", "options": ["1980", "1970", "1950", "1990"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pakistan developed the National conservation strategy in:", "options": ["1990", "1991", "1993", "1992"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The constant flow of energy is from producer to:", "options": ["consumer", "producer", "herbivores", "carnivores"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of nitrates utilization by organisms is classified as:", "options": ["assimilation", "nitrification", "denitrification", "ammonification"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The law which states that energy is only transformed from one state into another and it is never destroyed nor created is called:", "options": ["law of momentum", "law of nuclear fission", "law of kinematics", "law of thermodynamics"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Since 1800 the amount of carbon dioxide in the atmosphere has increased:", "options": ["0.2", "0.25", "0.5", "0.3"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tertiary consumers that are fed on primary carnivores are also known as:", "options": ["primary carnivores", "tertiary carnivores", "secondary carnivores", "secondary herbivores"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substances that cause pollution are:", "options": ["chemicals", "pollutants", "gases", "bad substances"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The group of consumers in an ecosystem includes:", "options": ["viruses", "bacteria", "plants", "animals"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fish aquarium is best classified as an example of:", "options": ["natural biosphere", "artificial biosphere", "artificial ecosystem", "natural ecosystem"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pitcher plant, Sundew are common examples of:", "options": ["omnivores", "carnivores", "herbivores", "scavengers"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The carbon atom is the principal building block of many kinds of:", "options": ["bio nutrients", "bio cells", "bio cycles", "biomolecules"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Predation helps to maintain balance in:", "options": ["community", "population", "ecology", "ecosystem"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of conversion of oxides of nitrogen into nitric acid and then into nitrates is classified as:", "options": ["atmospheric oxygen fixation", "atmospheric nitrogen fixation", "biological nitrogen fixation", "biological oxygen fixation"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The level at which an organism feeds in a food chain is called:", "options": ["trophic level", "food level", "food chain level", "ecology niche"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The carbon dioxide (CO2) taken by the producers from the atmosphere is converted into:", "options": ["primary compounds", "organic compounds", "inorganic compounds", "terrestrial compounds"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of photosynthesis converts solar energy into the:", "options": ["hydro energy", "chemical energy", "mechanical energy", "tidal energy"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Reproduction is a basic survival for:", "options": ["nitrogen", "nitrates", "nitric acid", "nitrites"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The network of food chains that are interconnected with each other at different trophic levels is called:", "options": ["biogeochemical chain", "food web", "food chain", "biomass chain"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cyclic pathways through which materials move back from the environment to organisms and organisms to the environment are called:", "options": ["chemical cycles", "biosphere cycles", "geological cycles", "biogeochemical cycles"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "To enable the materials locked up in dead organisms, the main role is played by:", "options": ["primary consumers", "secondary consumers", "decomposers", "detritivores"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reservoir of gaseous nitrogen is classified as:", "options": ["atmosphere", "biosphere", "abiotic community", "biotic community"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The current level of urbanization in Pakistan is about:", "options": ["0.3", "0.34", "0.35", "0.32"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When the oxides of nitrogen (NO, NO2) and sulfur (SO, SO2, SO3) interacts with water vapors then the acids produced are:", "options": ["acetic and citric acid", "sulphuric and nitric acid", "hydrochloric and nitric acid", "sulphuric and citric acid"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The interactions between different species members are known as:", "options": ["intraspecific interactions", "interspecific interactions", "co-dominance interactions", "dominance interactions"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms form the basis of ecosystem:", "options": ["producer", "consumer", "decomposer", "biotic components"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The representation of the total number of individuals for per unit area at different trophic levels graphically is classified as:", "options": ["pyramid of numbers", "pyramid of primary consumers", "pyramid of biomass", "pyramid of decomposers"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that are capable to synthesize organic compounds into simple raw materials are called:", "options": ["tertiary consumers", "producers", "primary consumers", "secondary consumers"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The floating photosynthetic organisms are considered as main producers in:", "options": ["chemical ecosystem", "mechanical ecosystem", "terrestrial ecosystem", "aquatic ecosystem"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The forests clearing by the humans or natural causes are classified as:", "options": ["urbanization", "localization", "deforestation", "replantation"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the metabolic activities, the stored energy in the tissues of plants is transformed into:", "options": ["mechanical energy", "tidal energy", "hydro energy", "chemical energy"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The natural gas, coal, and petroleum are all examples of:", "options": ["kinematics fuels", "fossil fuels", "biomass fuels", "geochemical fuels"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major source for bringing carbon from the atmosphere is:", "options": ["respiration", "metabolism", "photosynthesis", "reduction"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the pyramid of numbers, the consumers that are of minimum in number and larger are called:", "options": ["tertiary decomposers", "secondary decomposers", "tertiary consumers", "producers"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ecosystem in which maximum biomass is present in the form of producers is called:", "options": ["primary ecosystem", "secondary ecosystem", "terrestrial ecosystem", "aquatic ecosystem"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The interaction between abiotic components and biotic community is classified as:", "options": ["ecosystem", "population", "natural biosphere", "artificial biosphere"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The principal decomposers of the biosphere are:", "options": ["amoeba", "virus", "fungi and bacteria", "algae"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Ascaris, Entamoeba and Plasmodium are considered as examples of:", "options": ["endoparasite", "ectoparasite", "digestion parasites", "synthetic parasites"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Thunderstorms and lightning convert atmospheric nitrogen into:", "options": ["nitrates", "nitrites", "nitric acid", "nitric oxide"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Consumers that eat animal flesh, as well as plants and plant products, are called:", "options": ["omnivores", "primary consumers", "secondary consumers", "top carnivores"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parasites that live inside the host body to get the shelter and food are called:", "options": ["digestion parasites", "synthetic parasites", "endoparasite", "ectoparasite"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The concept of ecological pyramids is first proposed by:", "options": ["Charles Darwin", "Nikola tesla", "Marie curie", "Charles Elton"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The non-living factors present in the ecosystem are called:", "options": ["antibiotic components", "biotic components", "abiotic components", "decomposers"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The interactions between the same species members are known as:", "options": ["co-dominance interactions", "dominance interactions", "intraspecific interactions", "interspecific interactions"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A thin layer around the earth is made by:", "options": ["biome", "individual", "biosphere", "community"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Nitrogen fixation is the conversion of nitrogen gas to:", "options": ["nitrates", "nitrites", "nitric acid", "nitric oxide"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms who kills, attacks and feeds others are called:", "options": ["prey", "predators", "assimilators", "competitors"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The excess burning of fossil fuels leads to increased carbon dioxide which results in:", "options": ["greenhouse effect only", "global warming only", "acidic rain", "green house effect and global warming"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ecological pyramid concept was proposed by Charles Elton in:", "options": ["1927", "1930", "1935", "1938"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ultraviolet rays in the radiations of the sun are absorbed by:", "options": ["troposphere", "thermosphere", "stratosphere", "ozone"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The breakdown of proteins of dead organisms to ammonia is:", "options": ["nitrification", "denitrification", "ammonification", "nitrogen fixation"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term \"Deforestation\" means:", "options": ["clearing of forest", "formation of forest", "growth of forest", "damaging of forest"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The interaction between different species and the members of species lives together for shorter or longer periods is called:", "options": ["predation", "competition", "symbiosis", "commensalism"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the upper layer of the atmosphere is:", "options": ["stratosphere", "troposphere", "thermosphere", "exosphere"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plantation of new plants on non-forest areas is classified as:", "options": ["deforestation", "afforestation", "overpopulation", "global warming"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The oxides of nitrogen (NO, NO2) are dissolved in water to form:", "options": ["nitric acid and nitrous acid", "citric acid and nitrous acid", "nitrates", "nitric acid and hydrogen"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of tanneries in Kasur city is:", "options": ["300", "250", "400", "200"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All the animals, Fungi, protozoa and many bacteria are examples of:", "options": ["producer", "decomposer", "consumer", "biotic components"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of symbiosis the smaller partner harms the larger partner and derives food from its body is called:", "options": ["parasitism", "mutualism", "demonism", "commensalism"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The building block of different types of bio-molecules is:", "options": ["carbon atom", "nitrogen atom", "oxygen atom", "protein cycles"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A group of the organism of same species at the same place and the same time is:", "options": ["individual", "ecosystem", "community", "population"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the following, the biotic components of the ecosystem includes:", "options": ["basic elements", "water and soil", "air and light", "plants and cattle"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "An aquarium is an example of:", "options": ["natural ecosystems", "artificial ecosystems", "biosphere", "community"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The one of major environmental issue is:", "options": ["water pollution", "land pollution", "soil pollution", "air pollution"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lice, leeches, and mosquitoes are considered as examples of:", "options": ["endoparasite", "ectoparasite", "digestion parasites", "synthetic parasites"], "correct": 2, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the Earth's ecosystem, the producers are called:", "options": ["autotrophs", "heterotrophs", "tertiary autotrophs", "secondary autotrophs"], "correct": 1, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the kind of symbiosis, the classification of parasites includes:", "options": ["endoparasite only", "ectoparasite only", "digestion parasites", "endoparasite and ectoparasite"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the biosphere, the principal decomposers are:", "options": ["birds", "grasshoppers", "protozoan", "fungi and bacteria"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The petroleum burning in the air leads to the:", "options": ["methane", "oxygen", "sulphur dioxide", "nitrogen dioxide"], "correct": 3, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which nitrites and nitrates are reduced into nitrogen gas by the denitrification of bacteria is called:", "options": ["ammonification", "assimilation", "nitrification", "denitrification"], "correct": 4, "topic": "Man And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/man-and-environment.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following drugs is used to stimulate the heart?", "options": ["aspirin", "morphine", "streptomycin", "digitalis"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Edward Jenner infected a young boy with cowpox in:", "options": ["1790", "1796", "1798", "1795"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the flower which is used to make the heart stimulating medicine (digitalis) is:", "options": ["foxglove", "buttercup", "lavender", "daffodils"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following causes changes in perception, thought, emotion, and consciousness?", "options": ["narcotics", "sedatives", "hallucinogens", "anxiety drugs"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of a drug which is obtained from animals is:", "options": ["terramycin", "fish liver oils", "streptomycin", "morphine"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The drugs that induce sedation by reducing excitement or irritability are known as:", "options": ["antibiotics", "vaccines", "sedatives", "analgesics"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following reduces pain?", "options": ["vaccines", "sedatives", "antibiotics", "analgesics"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following destroy microorganisms found on non-living objects?", "options": ["disinfectants", "antibiotics", "sedatives", "antiseptics"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Drugs that do not occur naturally but are manufactured are called:", "options": ["synthetic drugs", "pharmaceutical drugs", "addictive drugs", "drugs from plants"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Antiseptics are used to reduce the possibility of infection on:", "options": ["hairs", "nails", "skin", "eyes"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sources of medicinal drugs include drugs from:", "options": ["animals", "fungi and plants", "bacteria and minerals", "all of above"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Sulfa-containing drugs inhibit the synthesis of folic acid in:", "options": ["animals", "bacteria", "virus", "plants"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The antibiotic cephalosporin is classified as a broad spectrum:", "options": ["sulfonamides antibiotic", "single cell protein antibiotics", "bactericidal antibiotic", "bacteriostatic antibiotic"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Scottish biologist who discovered antibiotic penicillin is:", "options": ["Alexander Fleming", "Joseph Lister", "Ian Wilmot", "J. De Lamarck"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Broad-spectrum antibiotics are used to treat:", "options": ["a small range of infection", "a wide range of bacteria", "all types of bacteria", "few bacteria only"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The material contains weaken or killed pathogens is:", "options": ["antibiotics", "antiseptics", "vaccines", "heroine"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the drug which is obtained from bacteria is:", "options": ["streptomycin", "morphine", "aspirin", "digitalis"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Paracetamol is an example of:", "options": ["vaccines", "sedatives", "antibiotics", "analgesics"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The antibiotics that stop the growth of bacteria are classified as:", "options": ["sulfonamides", "single cell protein", "bactericidal", "bacteriostatic"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The classification of drugs based on actions and chemical properties includes:", "options": ["antibiotics and sedatives", "vaccines", "analgesics", "all of above"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of drug properties, composition, and medical applications is called:", "options": ["botany", "pharmacology", "paleontology", "ecology"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The psilocin (a group of hallucinogens) comes from:", "options": ["mushroom", "foxglove", "flowers of cannabis", "cactus"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Long term use of sedative induce:", "options": ["emotional feelings", "stomach cancer", "loss of memory", "suicidal thoughts"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The special protein of pathogens is:", "options": ["antiseptics", "antigens", "anti vaccines", "anti pathogens"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of cardiotonic which stimulates the heart is:", "options": ["streptomycin", "aspirin", "terramycin", "digitalis"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following are only effective against a few types of bacteria?", "options": ["narrow-spectrum antibiotics", "broad-spectrum antibiotics", "bactericidal antibiotics", "bacteriostatic antibiotics"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The antibiotic penicillin is the example of drug sourced from:", "options": ["bacteria", "minerals", "fungi and plants", "animals"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The antibiotic tetracycline is classified as a broad spectrum:", "options": ["bactericidal antibiotic", "bacteriostatic antibiotic", "sulfonamides antibiotic", "single cell protein antibiotics"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The special proteins are present in pathogens that are known as:", "options": ["a-lymphocytes", "lymphocytes", "antibodies", "antigens"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is applied to wounds to stop bleeding and prevent infection?", "options": ["digitalis", "aspirin", "silver nitrate", "streptomycin"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The broad categories of drugs include:", "options": ["addictive drugs only", "pharmaceutical drugs only", "industrial drugs", "addictive and pharmaceutical drugs"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Special proteins contained by pathogens are called:", "options": ["antigens", "antibodies", "enzymes", "amino acids"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The drug, Diazepam is used as:", "options": ["analgesics", "antibiotics", "vaccines", "sedatives"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The acid introduced for sterile surgery by the Joseph Lister is:", "options": ["hydrochloric acid", "carbolic acid", "sulphuric acid", "nitric acid"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the drugs made from fungi and other plants, the pain reliever which is made from opium is called:", "options": ["endorphin", "streptomycin", "morphine", "terramycin"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tetracycline is used in the treatment of:", "options": ["urinary tract infection", "bronchitis", "tonsillitis", "pneumonia"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following are used to treat a wide range of infections?", "options": ["disinfectants", "vaccines", "narrow-spectrum antibiotics", "broad-spectrum antibiotics"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Morphine and codeine are derived from:", "options": ["rose", "eucalyptus", "opium", "pea plant"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "One of the most commonly used drugs:", "options": ["heroine", "psilocin", "codeine", "marijuana"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The medicinal drugs that develop immunity against bacterial and viral infections are called:", "options": ["sedatives", "analgesics", "antibiotics", "vaccines"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is an example of addictive drugs?", "options": ["antiseptics", "antibiotics", "analgesics", "sedatives"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following kill bacteria?", "options": ["analgesics", "vaccines", "bactericidal antibiotics", "bacteriostatic antibiotics"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The drugs on which people become dependent are called:", "options": ["industrial drugs", "single cell drugs", "pharmaceutical drugs", "addictive drugs"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mescaline (a group of hallucinogens) comes from:", "options": ["flowers of cannabis", "cactus", "mushroom", "foxglove"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following comes from a mushroom?", "options": ["mescaline", "psilocin", "marijuana", "opium"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following are also present in other medications that are not antibiotics?", "options": ["tetracycline's", "cephalosporin", "sulfonamides", "sedatives"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following comes from a cactus?", "options": ["mescaline", "psilocin", "marijuana", "opium"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Thiazide diuretics are medicines for lowering:", "options": ["blood sugar", "blood glucose", "blood plasma", "blood pressure"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vaccine contains weakened or killed:", "options": ["bacteria", "pathogens", "viruses", "fungi"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following reduces irritability or excitement?", "options": ["vaccines", "sedatives", "antibiotics", "analgesics"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of perceptions that appear realistic but have no basis, in reality, is called:", "options": ["lethargy", "depression", "dizziness", "hallucination"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substance which alters the functions of the body by absorbing into the body of a living organism is called:", "options": ["compound", "vitamin", "drug", "mineral"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pneumonia and sore throat are treated by:", "options": ["antiseptics", "disinfectants", "tetracycline's", "cephalosporin"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Psilocin is obtained from:", "options": ["cactus", "poppy", "mushroom", "rose"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Streptomycin is obtained from:", "options": ["plants", "fungi", "bacteria", "minerals"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is made from opium?", "options": ["digitalis", "morphine", "streptomycin", "aspirin"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The strong painkillers that are used in conjunction with aspirin or paracetamol are called:", "options": ["analgesics and vaccines", "sedatives", "narcotics", "hallucinogens"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major groups of antibiotics include:", "options": ["cephalosporin", "tetracycline", "sulfonamides", "all of above"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following recognize the weakened or dead pathogens as enemies?", "options": ["antigens", "bacteria", "lymphocytes", "antibodies"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The powder which is used on wounds to prevent infection and stop bleeding is made of:", "options": ["calcium phosphate", "iodine sulphate", "silver nitrate", "sodium nitrate"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is made from the leaves of foxglove?", "options": ["digitalis", "morphine", "streptomycin", "aspirin"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Diazepam is an example of:", "options": ["vaccines", "sedatives", "antibiotics", "analgesics"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The antibiotic penicillin was discovered by:", "options": ["joseph", "alexander", "Wilmoth", "pasture"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The narcotics that are derived from opium are:", "options": ["codeine and morphine", "morphine and endorphin", "tetracycline and morphine", "Panadol and codeine"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The liquid used to prevent infection by applying it on bruises and cuts is called:", "options": ["tincture of glycerol", "tincture of glycerin and iodine", "tincture of silver nitrate", "tincture of iodine"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The world's first vaccination was given by:", "options": ["Edward Jenner", "Bu ali Sina", "Alexander Fleming", "Joseph Lister"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following interfere with the synthesis of the bacterial cell wall?", "options": ["tetracycline's", "cephalosporin", "sulfonamides", "sedatives"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most commonly abused narcotic is:", "options": ["codeine", "morphine", "diazepam", "heroin"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Weakened or dead pathogens are called:", "options": ["bacteria", "viruses", "analgesics", "vaccines"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following interacts with the central nervous system to depress its activities?", "options": ["narcotics", "sedatives", "hallucinogens", "marijuana"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Nobel Prize was awarded to Sir Alexander Fleming for the discovery of penicillin in:", "options": ["1939", "1941", "1945", "1943"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of analgesic drugs includes:", "options": ["paracetamol and aspirin", "cephalosporin and tetracycline", "diazepam and cephalosporin", "aspirin and tetracycline"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micro-organisms found on nonliving objects are destroyed by:", "options": ["antibiotics", "disinfectants", "antiseptics", "vaccines"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Tetracyclines are used to treat the infection of:", "options": ["stomach", "lungs", "respiratory tract", "eyes"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is prescribed as a strong analgesic under the name diamorphine?", "options": ["morphine", "paracetamol", "heroin", "codeine"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following reduces the possibility of infections on the skin?", "options": ["disinfectants", "antibiotics", "sedatives", "antiseptics"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The antibiotics that are used to kill bacteria are classified as:", "options": ["bactericidal", "bacteriostatic", "sulfonamides", "single cell protein"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of hallucinogen which is usually smoked is known as:", "options": ["mescaline", "codeine", "marijuana", "heroine"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The drugs that are synthesized in laboratories and are not available naturally are called:", "options": ["nucleases drugs", "synthetic drugs", "addictive drugs", "coli bacterium drugs"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The idea of sterile surgery was promoted by:", "options": ["Alexander Flemming", "Bu Ali Sina", "Joseph Lister", "Ali ibn Isa"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vaccines are used to treat:", "options": ["small pox", "hepatitis B", "whooping cough", "all of above"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The English surgeon who promoted the idea of sterilizing surgical instruments is:", "options": ["Ian Wilmot", "J. De Lamarck", "Sir Alexander Fleming", "Joseph Lister"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fungus from which the antibiotic penicillin is derived is called:", "options": ["streptococcus", "Pencillium notatum", "foxglove notatum", "lactobacillus"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lymphocytes that recognize dead pathogens and produce antibodies against them are called:", "options": ["c-lymphocytes", "d-lymphocytes", "lymphocytes", "a-lymphocytes"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following work by stopping bacterial growth?", "options": ["analgesics", "vaccines", "bactericidal antibiotics", "bacteriostatic antibiotics"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the medicinal drugs, the example of sedative drugs is:", "options": ["tetracycline", "diazepam", "digitalis", "Panadol"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most common method of vaccination is by:", "options": ["injections", "drops", "tablets", "drips"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following inhibit bacterial protein synthesis?", "options": ["tetracycline's", "cephalosporin", "sulfonamides", "sedatives"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Bacteriostatic antibiotics are used to:", "options": ["kill the bacteria", "weaken the bacteria", "grow the bacteria", "stop the bacterial growth"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Tetracycline is an example of:", "options": ["vaccines", "sedatives", "antibiotics", "analgesics"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "B-lymphocytes recognize the:", "options": ["living pathogens", "dead pathogens", "weak pathogens", "active pathogens"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following scientists discovered the antibiotic penicillin?", "options": ["Joseph Lister", "Alexander Flemming", "Bu ali Sina", "Ali ibn Isa"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cephalosporin antibiotics are used in the treatment of:", "options": ["lung cancer", "bronchitis", "urinary tract infection", "intestine infection"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Vaccines are used to develop immunity against:", "options": ["bacterial infection", "viral infection", "fungal infection", "viral and bacterial infection"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The narcotics drugs such as codeine and morphine act directly on:", "options": ["lungs and kidneys", "central nervous system", "kidneys and livers", "heart and lungs"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following induces suicidal thoughts when used for a long time?", "options": ["sedatives", "narcotics", "hallucinogens", "marijuana"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following are used to develop immunity against viral and bacterial infections?", "options": ["vaccines", "sedatives", "antibiotics", "analgesics"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of antibiotics drugs includes:", "options": ["paracetamol and aspirin", "cephalosporin and tetracycline", "diazepam and cephalosporin", "aspirin and tetracycline"], "correct": 2, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major categories of addictive drugs do not include:", "options": ["narcotics", "hallucinogens", "analgesics and vaccines", "sedatives"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The drugs that are used to reduce pain or as painkillers are considered as:", "options": ["analgesics", "antibiotics", "vaccines", "sedatives"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The addictive drugs made the person to:", "options": ["reject them", "use them", "depend on them", "absorb them"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The semi-synthetic drug (heroin) is made from:", "options": ["psilocin", "codeine", "morphine", "mescaline"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following inhibits folic acid synthesis in bacteria?", "options": ["tetracycline's", "cephalosporin", "sulfonamides", "sedatives"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following inhibit bacteria and treat bacterial infections?", "options": ["vaccines", "sedatives", "antibiotics", "analgesics"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The medicines reduce the pain:", "options": ["analgesics", "antibiotics", "vaccines", "sedatives"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Cephalosporin is an example of:", "options": ["vaccines", "sedatives", "antibiotics", "analgesics"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The drugs that are used to diagnose, cure and prevent the disease are called:", "options": ["pharmaceutical drugs", "addictive drugs", "industrial drugs", "single cell drugs"], "correct": 1, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pharmacology is the study of drug composition properties and:", "options": ["chemical properties", "physical properties", "medical applications", "history"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The drugs that are used for treating bacterial infections or to kill bacteria are called:", "options": ["vaccines", "sedatives", "analgesics", "antibiotics"], "correct": 4, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Any chemical substance used to diagnosis, treat or cure disease:", "options": ["medical drug", "addictive drug", "pharmaceutical drug", "tablet drug"], "correct": 3, "topic": "Pharmacology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/pharmacology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human kidneys, the single duct in which distal convoluted tubules opens is called:", "options": ["proximal duct", "renal duct", "papillary duct", "collecting duct"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human kidney, the renal tubule last portion is classified as:", "options": ["hilus convoluted tubule", "renal convoluted tubule", "proximal convoluted tubule", "distal convoluted tubule"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In body fluids, the excess water causes dilute urine also known as:", "options": ["hyper-hilus", "hypotonic", "hypertonic", "hilus"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reabsorption of salts during urine formation is allowed by:", "options": ["descending limp of loop of Henle", "ascending limp of loop of Henle", "Bowman's capsule", "glomerulus"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kidney dialysis and kidney transplant are the two treatments for:", "options": ["misbalance in glomerular filtrate", "kidney failure", "kidney stones", "misbalance of osmoregulation"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Al-Tasrif is the book based on surgical instruments written by:", "options": ["Abu al-Qasim al-Zahrawi", "Ibn e Sina", "Ibn ul Haithem", "Abu Nasr al-Farabi"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common example of hydrophytes is:", "options": ["morning glory", "water lily", "cactus", "ladyfinger"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human kidneys, the renal pelvis is also called base of:", "options": ["urinary bladder", "urinary tract", "urethra", "ureter"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What percentage of glomerular filtrate is re-absorbed during selective re-absorption?", "options": ["0", "0.25", "0.75", "0.99"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loss of water from the plant surface in the form of vapors is called:", "options": ["transpiration", "guttation", "dew", "condensation"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In renal medulla of the kidneys, the cone-shaped areas are known as:", "options": ["buccal cavity", "abdominal cavity", "renal pyramids", "renal cavity"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The presence of water drops on the edges of leaves or its tips is classified as:", "options": ["transpiration", "transportation", "guttation", "excretion"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the human blood, the distal convoluted tubule allows reabsorption of:", "options": ["minerals", "water", "salts", "nutrients"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Special cells in xerophytes in which they store large quantities of water are called:", "options": ["water conducting cells", "collenchyma cells", "sclerenchyma cells", "parenchyma cells"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of kidney dialysis in which fluid of dialysis is pumped into the peritoneal cavity is:", "options": ["hypotonic dialysis", "vertebral dialysis", "peritoneal dialysis", "abdominal dialysis"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the human kidneys, the Bowman's capsule and Glomerulus are two parts of:", "options": ["renal proximal", "renal tubule", "renal corpuscle", "distal tubule"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans, the urinary system is also known as:", "options": ["excretory system", "mineral absorption system", "salt absorption system", "blood oxygenation system"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The causes of kidney failures are:", "options": ["diabetes only", "hypertension only", "weight gain", "diabetes and hypertension"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kidneys in humans are placed against the back side wall of:", "options": ["renal cavity", "abdominal cavity", "vertebral cavity", "glomerulus cavity"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans, the main organs which work in homeostasis include:", "options": ["kidney filters", "lungs", "skin", "all of above"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A depression near the center of the concave area of the kidney is called:", "options": ["nephron", "renal pelvis", "renal medulla", "hilus"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, the extra water is removed with the help of:", "options": ["transpiration", "respiration", "osmosis", "diffusion"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human kidneys, the functional unit of the kidneys is also classified as:", "options": ["nephron", "neuron", "neutron", "all of above"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outer, dark red part of the kidney is called:", "options": ["renal cortex", "renal medulla", "renal pelvis", "renal pyramid"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Blood enters the kidney through:", "options": ["glomerulus", "renal vein", "renal artery", "afferent arteriole"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The area of the kidney through which ureter and other structures enter and leave kidney is called:", "options": ["renal pelvis", "renal medulla", "hilus", "nephron"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the human skin, the inner layer that contains sweating glands, blood vessels, fat cells, and sensory nerve endings is classified as:", "options": ["epithelial", "epidermis", "dermis", "epidermal"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans urinary systems, the kidneys are protected by:", "options": ["last two ribs", "last four ribs", "last six ribs", "last eight ribs"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Papillary ducts drain into:", "options": ["renal pelvis", "collecting ducts", "renal corpuscle", "renal pyramid"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The method of the removal of kidney stones in which non-electrical shock waves are bombarded on stones is classified as:", "options": ["angioplasty", "lithotripsy", "endoscopy", "angiography"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outer part of the kidney which is dark red is known as:", "options": ["renal cortex", "renal medulla", "renal vein", "renal cavity"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The capillaries of the glomerulus arise from:", "options": ["efferent arteriole", "afferent arteriole", "renal artery", "bowman's capsule"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner part of the kidney which is pale red is known as:", "options": ["renal cortex", "renal medulla", "renal vein", "renal cavity"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A method for removal of kidney stones in which non-electrical shock waves are used is called:", "options": ["laser treatment", "peritoneal dialysis", "lithotripsy", "hemodialysis"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Excretory products in trees are removed during:", "options": ["diffusion", "osmosis", "leaf fall", "transpiration"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A cup-shaped structure that encloses glomerulus is called:", "options": ["loop of Henle", "papillary ducts", "bowman's capsule", "renal tubule"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, the carbon dioxide CO2 is removed from the tissue cells at the night time with the help of a process called:", "options": ["diffusion", "osmosis", "fission", "binary fission"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the normal urine composition, the urea content is:", "options": ["7.7g/l", "8.7g/l", "9.3g/l", "10.2g/l"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the concave shape of kidneys, the concave side of kidneys faces:", "options": ["renal cavity", "abdominal cavity", "buccal cavity", "vertebral column"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The limit of the normal pH of the blood is:", "options": ["7.25 to 8.15", "7.35 to 7.45", "7.45 to 8.45", "6.35 to 7.35"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Resins are waste materials that are removed by:", "options": ["rubber plant", "keekar", "ladyfinger", "coniferous trees"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Based on salts and water quotient, the groups in which plants are divided includes:", "options": ["hydrophytes", "xerophytes", "halophytes", "all of above"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants that remove waste material in the form of mucilage are:", "options": ["rubber plant", "keekar plant", "coniferous plants", "carnivorous plants"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the concave side of human kidneys, the depression near the center is classified as:", "options": ["pelvis", "medulla", "hilus", "cortex"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The removal of carbon dioxide in young roots is taken place through the:", "options": ["stomata", "root hairs", "epithelial cells", "epidermal cells"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the functioning of kidneys, the blood enters into the kidney via:", "options": ["pulmonary artery", "renal artery", "renal vein", "pulmonary vein"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The urine is carried to the urinary bladder from kidneys by the:", "options": ["gall bladder", "urethras", "ureters", "sclerenchyma tissues"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of a tree that removes waste material through gums is:", "options": ["coniferous trees", "keekar", "rubber plant", "ladyfinger"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the Bowman's capsule of human kidney, the part of nephron which starts from it is called:", "options": ["renal proximal", "renal tubule", "renal corpuscle", "distal tubule"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Plants that live completely or partially submerged in water are called:", "options": ["aquatic plants", "hydrophytes", "halophytes", "xerophytes"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reason for the movement of materials to Bowman's capsule from glomerular capillaries is:", "options": ["nephron", "red blood cells", "white blood cells", "blood pressure"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The large crystals of Ammonium Phosphate ((NH4)3PO4) and Calcium Oxalate (CaC2O4) that cannot be passed in urine are called:", "options": ["kidney stones", "kidney hilus", "kidney glomerulus", "loop of Henle"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The functional unit of the kidney is called:", "options": ["ureter", "renal pyramid", "nephron", "renal pelvis"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human kidneys, the renal tubule and renal corpuscle are parts of:", "options": ["renal cavity", "renal pyramids", "nephron", "neuron"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human kidneys, the area of kidneys through which nerves, lymphatic vessels, and blood vessels leaves and enters the kidneys is called:", "options": ["hilus", "renal vein", "renal artery", "renal medulla"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In normal urine composition, the potassium ions content is:", "options": ["0.863g/l", "0.658g/l", "0.925g/l", "0.750g/l"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The leading cause/causes of kidney failure is/are:", "options": ["kidney stones", "low intake of water", "alcohol consumption", "diabetes mellitus and hypertension"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of Nephron which is not tubular is called:", "options": ["renal corpuscle", "renal tubule", "renal cortex", "loop of Henle"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans, the urinary organ kidneys have a length of:", "options": ["8 cm", "10 cm", "11.5 cm", "13 cm"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When blood enters into the renal artery, the blood flows into the:", "options": ["papillary duct", "bowman's capsule", "arterioles", "glomerulus"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the functioning of the kidney, the third step is:", "options": ["papillary re-absorption", "elective absorption", "tubular secretion", "selective re-absorption"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is considered to be Islam's greatest surgeon who also invented procedures for surgical removal of kidney stones?", "options": ["Abu Nasr al-Farabi", "Bu Ali Sina", "Ibn-al-Haytham", "Abu al-Qasim al-Zahrawi"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The procedure of maintaining the amounts of salt and water in tissue fluids and blood is called:", "options": ["homeostasis", "excretion", "osmoregulation", "thermoregulation"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In renal corpuscle of the human kidneys, the network of capillaries is known as:", "options": ["distal convoluted tubule", "proximal convoluted tubule", "bowman's capsule", "glomerulus"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The procedure of maintaining the internal temperature of the body is classified as:", "options": ["thermoregulation", "osmoregulation", "excretion", "glucoregulation"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The weight of kidneys is about:", "options": ["128 grams", "135 grams", "120 grams", "130 grams"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the functioning of the kidney, the filtrate which is present in renal tubules is called:", "options": ["white cells", "deoxygenated blood", "oxygenated blood", "urine"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering kidney dialysis, the space around the gut is known as:", "options": ["peritoneal cavity", "abdominal cavity", "renal cavity", "vertebral cavity"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the change in temperature occurs then this change may affect:", "options": ["metabolism process", "functions of enzymes", "process of diffusion", "process of osmosis"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants that are adapted to seawater or salty water environment are called:", "options": ["saprophytes", "hydrophytes", "xerophytes", "halophytes"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the urinary system of humans, the tube which carries urine outside the body from urinary bladder is known as:", "options": ["ureter", "urethra", "urinary bladder", "gall bladder"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During night time, the by-product of plants is:", "options": ["nitrogen", "hydrogen", "oxygen", "carbon dioxide"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The funnel-shaped cavity that is projected by renal pyramids is classified as:", "options": ["hilus", "renal artery", "renal cavity", "renal pelvis"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The concave side of the kidney faces the:", "options": ["pelvic girdle", "pectoral girdle", "rib cage", "vertebral column"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans, the urinary organ kidneys have a width of:", "options": ["4.5 cm", "7 cm", "6 cm", "5 cm"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common example of xerophytes is:", "options": ["ladyfinger", "morning glory", "water lily", "cactus"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants that live on the water or are partially submerged in water are classified as:", "options": ["hydrophytes", "xerophytes", "halophytes", "saprophytes"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Role in the maintenance of body temperature and removal of excess water and salts is performed by:", "options": ["lungs", "kidney", "skin", "pancreas"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering disorders of the kidney, the causes of kidney stones are:", "options": ["diet with vitamin c and d", "age", "less intake of water", "all of above"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of maintaining a balance of internal conditions in the body is called:", "options": ["homeostasis", "peristalsis", "excretion", "respiration"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The rubber plant removes waste material in the form of:", "options": ["resins", "gums", "latex", "mucilage"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outer protective layer of the skin without blood vessels is called:", "options": ["dermis", "hypodermis", "epidermis", "papillary region"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans, the urinary system is formed of:", "options": ["urethra", "urinary bladder and urethra", "pair of kidneys", "all of above"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The second U-shaped portion of the renal tubule of the kidney is called:", "options": ["loop of bowman's capsule", "loop of glomerulus", "loop of Henle", "loop of proximal"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The time urine is released from the body, it is temporarily stored in:", "options": ["urethra", "urethra", "urinary bladder", "gall bladder"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Kidneys are placed against the back wall of:", "options": ["diaphragm", "pelvic cavity", "abdominal cavity", "chest cavity"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the functioning of kidneys, the second step after pressure filtration is:", "options": ["papillary re-absorption", "glomerular absorption", "selective absorption", "selective re-absorption"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In young stems and leaves, the removal of carbon dioxide is taken place through the:", "options": ["epithelial cells", "epidermal cells", "stomata", "root hairs"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of dialysis in which blood of the patient is pumped through dialyzer is classified as:", "options": ["hypotonic dialysis", "peritoneal dialysis", "abdominal dialysis", "hemodialysis"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tube that carries urine from urinary bladder to the outside of the body is called:", "options": ["ureter", "urethra", "renal pelvis", "nephron"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the normal urine composition, the chloride ions content is:", "options": ["4.2g/l", "1.87g/l", "2.5g/l", "3.6g/l"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The coniferous trees remove waste materials through:", "options": ["resins", "gums", "latex", "mucilage"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The capillaries of the glomerulus join to form:", "options": ["afferent arteriole", "renal artery", "efferent arteriole", "bowman's capsule"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In each human kidney, the number of nephrons is over:", "options": ["three million", "one million", "two million", "half million"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In normal urine composition, the sodium ions content is:", "options": ["2.27g/l", "1.17g/l", "3.2g/l", "3.6g/l"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The steps in urine formation are:", "options": ["pressure filtration", "selective re-absorption", "tubular secretion", "all of above"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the normal urine composition, the water content in percentage is:", "options": ["0.95", "0.98", "0.97", "0.93"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The osmoregulatory function in humans is performed by:", "options": ["ureter", "urethra", "urinary bladder", "kidney"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants that survive in dry environments are classified as:", "options": ["saprophytes", "hydrophytes", "xerophytes", "halophytes"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is called the base of ureter?", "options": ["urinary bladder", "urethra", "renal cortex", "renal pelvis"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The last part of Renal tubule is:", "options": ["loop of Henle", "renal corpuscle", "proximal convoluted tubule", "distal convoluted tubule"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the longitudinal section of kidneys, the two regions include:", "options": ["renal cortex only", "renal medulla only", "renal vein", "renal cortex and medulla"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water content in the blood is regulated and maintained by:", "options": ["urinary bladder", "pancreas", "kidneys", "lungs"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the urine formation second step selective re-absorption, the ascending limb of the loop is responsible for reabsorption of:", "options": ["white blood cells", "red blood cells", "water", "salts"], "correct": 4, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major function of kidneys is:", "options": ["urine formation", "oxidizing the blood", "ionizing the blood", "dialysis of blood"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the urine formation second step selective re-absorption, the descending limb of the loop is responsible for reabsorption of:", "options": ["water", "salts", "white cells", "red blood cells"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner, pale red part of the kidney is called:", "options": ["renal cortex", "renal medulla", "renal pelvis", "renal pyramid"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The normal PH of blood is:", "options": ["7.35-7.45", "3.35-3.45", "9.35-9.45", "2.35-2.45"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of water removal in the form of vapors from the surface of plants is classified as:", "options": ["excretion", "transpiration", "transportation", "guttation"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Kidneys are protected by last:", "options": ["2 ribs", "4 ribs", "6 ribs", "8 ribs"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In renal corpuscle of the human kidneys, the cup-shaped structure in which glomerulus is enclosed is known as:", "options": ["bowman's capsule", "glomerulus", "distal convoluted tubule", "proximal convoluted tubule"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the anatomy of human kidneys, the duct which is formed of many collecting ducts and ultimately drained into the renal pelvis is called:", "options": ["proximal duct", "renal duct", "papillary duct", "collecting duct"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During day time, the by-product of plants is:", "options": ["oxygen", "carbon dioxide", "nitrogen", "hydrogen"], "correct": 1, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans, the urine is produced when:", "options": ["urethra filters blood", "kidneys filter blood", "lungs inhale oxygen", "lungs exhale co2"], "correct": 2, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In body fluids, the fewer water causes concentrated urine also known as:", "options": ["hyper-hilus", "hypotonic", "hypertonic", "hilus"], "correct": 3, "topic": "Homeostasis", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/homeostasis.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Nitrogenous base adenine of one nucleotide forms pair with:", "options": ["thymine", "cytosine", "guanine", "adenine"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Mendel crossed a true-breeding round seeded plant with:", "options": ["oval seeded plant", "circular seeded plant", "wrinkled seeded plant", "elongated seeded plant"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Persian scientist who expressed the term of \"artificial selection\" was:", "options": ["Abu Rehyan Beruni", "Ibn ul Haithem", "Avi Cena", "Al-Khwarizmi"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If a true-breeding tall plant was crossed with true-breeding short the result was:", "options": ["all short", "all tall", "half tall", "half short"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organic evolution mechanism was proposed by:", "options": ["Nikola tesla", "Marie curie", "Gregor Mendel", "Charles Darwin"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many total chromosomes are present in a human's body cell?", "options": ["23", "46", "26", "52"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fundamental principles of genetics were developed by:", "options": ["Gregor Johann", "Edward Jenner", "J.Watson and F.Crick", "Darwin and Lamark"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Phenotype is the expression of:", "options": ["genetic makeup", "physical makeup", "chemical composition", "metabolism"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The round structures of Deoxyribonucleic Acid (DNA) around histone proteins are called:", "options": ["monohybrid genes", "hybrid genes", "chromosomes", "nucleosomes"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Gregor Mendel developed the fundamental principles of:", "options": ["botany", "genetics", "chemistry", "inheritance"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which sequence of nucleotides of DNA is copied in the form of mRNA nucleotides is called:", "options": ["denomination", "translation", "segregation", "transcription"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the term used for a cross in which two contrasting traits are studied at a time?", "options": ["dihybrid cross", "monohybrid cross", "genotype", "phenotype"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many hydrogen bonds are present between cytosine and guanine?", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "On comparing wrinkled seeded plant and round-seeded plant, the round-seeded pea plant is classified as:", "options": ["genotype", "dominant", "recessive", "phenotype"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The law which states that \"Genes of different traits can segregate independently during the formation of gamete\" is known as:", "options": ["law of independent assortment", "law of segregation", "law of dominance and uniformity", "all of above"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "On comparing wrinkled seeded plant and round-seeded plant, the wrinkled-seeded pea plant is classified as:", "options": ["recessive", "phenotype", "genotype", "dominant"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the term used for the alternate forms of a gene?", "options": ["dominant", "recessive", "genotype", "alleles"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The variations that are controlled by a large number of gene alleles are called:", "options": ["independent variations", "discontinuous variations", "continuous variations", "intermediate variations"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Evolutionary changes are always:", "options": ["non inherited", "inherited", "dominant", "recessive"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diagram which is used to predict the outcome of specific breeding or cross experiment is called:", "options": ["Punnett square", "Mendel square", "inheritance square", "dominance square"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to the Gregor Mendel, the features that must be present in the organism chosen for genetic experiment includes:", "options": ["number of traits", "contrasting traits", "cross and self fertilization", "all of above"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which a specific sequence of DNA nucleotides is copied is called:", "options": ["translation", "transcription", "duplication", "replication"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The offspring generation of P1 (parental generation) is classified as:", "options": ["f2 generation", "g1 generation", "f1 generation", "p2 generation"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two polynucleotides together make up the molecule called:", "options": ["mRNA molecule", "DNA molecule", "RNA molecule", "alleles molecule"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gene by which the ABO blood group system is controlled is classified as:", "options": ["gene 'I'", "gene A'", "gene 'B'", "gene 'O'"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The expression of a genotype in the form of a trait is called:", "options": ["homozygous genotype", "heterozygous genotype", "phenotype", "genotype"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Watson and crick model of DNA was proposed in:", "options": ["1953", "1955", "1944", "1954"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If a person has a blood group O his antigens are:", "options": ["A", "B", "AB", "no antigen"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Charles Darwin was born in:", "options": ["1809", "1815", "1819", "1829"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is present on the inside of double helix?", "options": ["nitrogenous base", "phosphate-sugar backbone", "nucleotides", "ribose sugar"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alleles that are represented by lower case letters are:", "options": ["hybrid allele", "monohybrid allele", "dominant allele", "recessive allele"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A diagram that is used to predict an outcome of a particular cross or breeding experiment is called:", "options": ["graph", "flow chart", "Punnett square", "pyramid"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of traits includes:", "options": ["color of eyes", "height", "intelligence", "all of above"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In Mendel's experiment, the ratio of round seeds to wrinkled seeds are:", "options": ["1 round : 3 wrinkled", "4 round : no wrinkled", "3 round : 1 wrinkled", "2 round : 2 wrinkled"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the structure of Deoxyribonucleic Acid (DNA), the meiosis in it leads to the:", "options": ["separation of chromosomes", "separation of ribosome", "separation of nucleosomes", "separation of hydrogen bonds"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If Bb is a gene pair of an individual then the alleles for this gene pair are:", "options": ["a and b", "b and b", "b and a", "b and b"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the term used for a cross in which only one trait is studied at a time?", "options": ["dihybrid cross", "monohybrid cross", "homozygous", "heterozygous"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The animals that are bred in the artificial selection are classified as:", "options": ["cultivars", "traitors", "breeds", "varieties"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two chromosomes in a pair are classified as:", "options": ["heterologous chromosomes", "homologous chromosomes", "homozygous chromosomes", "heterozygous chromosomes"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The passing of traits to offsprings from their parents is called:", "options": ["reproduction", "fertilization", "genetics", "inheritance"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The total number of pea plants used in Mendel's experiment are:", "options": ["32,000 plants", "28,000 pea plants", "30,000 plants", "25,000 plants"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of situation in which alleles of gene pair are expressed completely by themselves is called:", "options": ["segregation", "dependent assortment", "co-dominance", "dominance"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Two chromosomes of a pair are called:", "options": ["homologous", "analogous", "locus", "gene pair"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In heterozygous genotype the gene pair contains:", "options": ["two different alleles", "three different alleles", "one allele", "all type of alleles"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "23 pairs of homologous chromosomes are present in:", "options": ["frog", "monkey", "dog", "human"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The genes of the chromosome consist of:", "options": ["genesis", "dominant genesis", "deoxyribonucleic acid", "alleles"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alternative form of a gene is:", "options": ["loci", "inheritance", "transcription", "alleles"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alternating forms of genes are known as:", "options": ["assorted crosses", "transcription crosses", "alleles", "translating crosses"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the term used for a genotype in which the gene pair contains two different alleles?", "options": ["homozygous genotype", "heterozygous genotype", "phenotype", "none of above"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Height, Weight, intelligence and foot size are examples of:", "options": ["continuous variations", "discontinuous variations", "dominance trait", "recessive trait"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the heterozygous genotype condition, the allele which is not expressed is called:", "options": ["hybrid allele", "monohybrid allele", "dominant allele", "recessive allele"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to Mendel's law of inheritance, the kind of cross in which only one trait is studied is called:", "options": ["tetra hybrid cross", "monohybrid cross", "dihybrid cross", "octane hybrid cross"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Gene flow is the movement of genes from one:", "options": ["community to other", "individual to other", "population to other", "ecosystem to other"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which ribosome reads the sequence carried by mRNA and joins amino acids to form a protein is called:", "options": ["segregation", "transcription", "denomination", "translation"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of genotype in which two identical alleles are carried by a pair of the gene is called:", "options": ["recessive genotype", "dominant genotype", "homozygous genotype", "heterozygous genotype"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes are made up of special material of protein called:", "options": ["cytosine", "thymine", "chromatin", "adenine"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of continuous variation includes:", "options": ["feet size only", "weight only", "blood group", "feet size and weight"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of bonds between guanine and cytosine is:", "options": ["four", "five", "two", "three"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bred animals are known as breeds and bred plants are:", "options": ["products", "cultivars", "species", "offsprings"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of hydrogen between cytosine and guanine:", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Chromatin, a complex material made of DNA and:", "options": ["lipids", "proteins", "starch", "sugar"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In Four O clock plant the three flower colors are red, white and:", "options": ["green", "yellow", "pink", "black"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Loci are the position of genes on:", "options": ["deoxyribonucleic acid", "cell", "chromosomes", "ribonucleic acid"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of variations that shows distinct phenotypes are classified as:", "options": ["continuous variations", "intermediate variations", "independent variations", "discontinuous variations"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ability of an organism to reproduce and survive is called:", "options": ["fitness", "dominance selection power", "surviving power", "adaptation"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The genetic material which contains the instructions for the functions of cells is called:", "options": ["mDNA", "mRNA", "DNA", "RNA"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of Deoxyribonucleic Acid (DNA) that have instructions for synthesis of a specific protein is called:", "options": ["mitotic nucleus", "gene", "chromosome", "ribosome"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Two polynucleotide strands are:", "options": ["twisted around each other", "horizontal to each other", "vertical to each other", "parallel"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Albinism is the absence of normal:", "options": ["glands", "body hairs", "skin pigments", "hormone"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The variations that are controlled by single pair gene alleles are called:", "options": ["independent variations", "discontinuous variations", "continuous variations", "intermediate variations"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Genotype represents the combination of:", "options": ["cells", "chromosomes", "Deoxyribonucleic acid (DNA)", "genes"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Model for the structure of DNA was presented by:", "options": ["Gregor Johann Mendel", "Darwin and Lamark", "Alfred Russel Wallace", "j. Watson and F.Crick"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the Deoxyribonucleic Acid (DNA) structure, the backbone outside the double helix is made up of:", "options": ["sugar and nitrogen", "nitrogen and carbon", "phosphate and sugar", "phosphate and nitrogen"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The law which states that the offspring gets the genes in pairs as of the male and female gametes is called the law of:", "options": ["segregation", "assortment", "independent assortment", "dependent assortment"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the term used for the specific combination of genes in an individual?", "options": ["phenotype", "sequence", "genotype", "physical qualities"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the Deoxyribonucleic Acid (DNA) structure, the inside basis of the double helix is made up of:", "options": ["nitrogen", "oxygen", "phosphorus", "magnesium"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The theory of natural selection was proposed by:", "options": ["Darwin", "Mendel", "C.D Buffen", "Lamark"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of deviations from laws of inheritance proposed by Mendel includes:", "options": ["evolutionary dominance only", "incomplete dominance only", "co-dominance", "evolutionary and incomplete dominance"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many hydrogen bonds are present between adenine and thymine?", "options": ["one", "two", "three", "four"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The basic unit of inheritance is:", "options": ["nucleic acid", "ribonucleic acid (RNA)", "chromosome", "gene"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of inheritance is called:", "options": ["genetics", "environmental biology", "industrial biology", "microbiology"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A gene is a part of:", "options": ["Ribonucleic acid (RNA)", "cell", "Deoxyribonucleic acid (DNA)", "nucleus"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In natural selection, the variations are determined by:", "options": ["humans", "plants", "animals", "environment"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The notable work of Gregor Mendel is the development of principles of:", "options": ["genetics", "skeletal structure", "muscular structure", "DNA structure"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ratio of phenotypes(round yellow seeds, round green seeds, wrinkled yellow seeds, and wrinkled green seeds) in Mendel's law of independent assortment of a pea plant is:", "options": ["7:4:3:2", "9:3:3:1", "8:4:3:1", "10:2:3:1"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The synthesis of RNA from DNA is:", "options": ["transcription", "translation", "metabolism", "reduction"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The characteristics that are passed to offsprings from parents are called:", "options": ["phenotype", "traits", "chromatin design", "genotype"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the heterozygous genotype condition, the allele which prevents the expression of other allele is called:", "options": ["dominant allele", "recessive allele", "hybrid allele", "monohybrid allele"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of genotype in which two different alleles are carried by a pair of the gene is called:", "options": ["homozygous genotype", "heterozygous genotype", "recessive genotype", "dominant genotype"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The eye color, height, and intelligence all are examples of:", "options": ["values", "attributers", "traits", "properties"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The locations and positions of genes on chromosomes are known as:", "options": ["loci", "Deoxyribonucleic acid (DNA)", "nucleus", "none of above"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The characteristic or trait of cell or organism is made by:", "options": ["genes", "chromosomes", "proteins", "Deoxyribonucleic acid (DNA)"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A cross in which only one trait is studied at a time is:", "options": ["dihybrid", "trihybrid", "monohybrid", "Polyhybrid"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Genes are the special factors which control the:", "options": ["expression of trait", "nature of trait", "colour of trait", "kind of trait"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The body cells have a constant number of:", "options": ["genes", "paired chromosomes", "unpaired chromosomes", "Deoxyribonucleic acid (DNA)"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The \"Theory of Natural Selection\" was proposed in:", "options": ["1852", "1848", "1845", "1838"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If two different alleles of a gene pair express themselves completely is called:", "options": ["incomplete dominance", "co dominance", "complete dominance", "Recessiveness"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following was selected by Mendel to perform experiments?", "options": ["mosquito", "pea plant", "banana plant", "human"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Albinism is an example of:", "options": ["dominance", "Recessiveness", "incomplete dominance", "complete dominance"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of inheritable variations are:", "options": ["independent variations only", "discontinuous variations only", "continuous variations", "independent and discontinuous variations"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "French biologist was the first to hint at:", "options": ["inheritance", "evolution", "genetics", "variations"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the theory proposed by Charles Darwin is the theory of:", "options": ["artificial selection", "special selection", "natural selection", "special creation"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The situation in which no allele is dominant over the other is called:", "options": ["assorted dominance", "segregated dominance", "complete dominance", "incomplete dominance"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The trait \"round seeds\" was declared by Mendel as:", "options": ["dominant", "recessive", "genotype", "phenotype"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Recessive alleles are represented by:", "options": ["bold letters", "italics", "capital letters", "lower case letters"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Discontinuous variations are controlled by:", "options": ["single gene pair", "two genes", "three genes", "four genes"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Deoxyribonucleic Acid (DNA) structure was proposed in:", "options": ["1949", "1963", "1958", "1953"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A dominant allele does not affect the:", "options": ["colour of recessive allele", "nature of recessive allele", "kind of recessive allele", "composition of recessive allele"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientists who proposed the Deoxyribonucleic Acid (DNA) structures are:", "options": ["Francis crick and James Watson", "James crick and Francis Watson", "Marie curie and Niels Bohr", "Nikola tesla and Marie curie"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nitrogenous base thymine of one nucleotide made the pair in another nucleotide with:", "options": ["hydrogen", "cytosine", "guanine", "adenine"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plant that was selected for Mendel, work:", "options": ["corn plant", "maize plant", "sugar cane", "pea plant"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In Mendel's experiment, the parental generation of the pea plant is known as:", "options": ["G2 generation", "G1 generation", "P2 generation", "P1 generation"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The law which states that traits are independently inherited and are different is called:", "options": ["law of co-dominance", "law of segregation", "law of dependent assortment", "law of independent assortment"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All the instructions for the proper functions of a cell are carried by:", "options": ["genes", "Deoxyribonucleic acid (DNA)", "chromosomes", "chromatin"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term homozygous is also called:", "options": ["dominant breeding", "recessive breeding", "true breeding", "free breeding"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bonds between thymine and adenine are made of:", "options": ["nitrogen", "hydrogen", "calcium", "phosphorus"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Darwin proposed the mechanism of organic evolution in:", "options": ["1837", "1835", "1837", "1838"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of bonds between thymine and adenine is:", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of chromosomes that are combined in fertilization from each parent is:", "options": ["equal chromosomes", "more chromosomes from male", "more chromosomes from female", "inversely counted"], "correct": 4, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In which year Charles Darwin died?", "options": ["1904", "1902", "1882", "1892"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In an individual, the particular combination of genes is called:", "options": ["genohype", "genotype", "phenotype", "prototype"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sequence of nucleotides of Deoxyribonucleic Acid (DNA) is decided in the procedure of:", "options": ["protein synthesis", "chromatin synthesis", "nucleosomes synthesis", "phosphorus synthesis"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Nitrogenous base cytosine of one nucleotide forms pair with:", "options": ["thymine", "adenine", "guanine", "cytosine"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term \"artificial selection\" was coined by Abu Rehyan Beruni in:", "options": ["14th century", "11th century", "12th century", "13th century"], "correct": 2, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "DNA consist of strands of:", "options": ["dinucleotide", "trinucleotides", "polynucleotides", "Uninucleotide"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The allele which is not expressed is called:", "options": ["recessive allele", "dominant allele", "loci", "phenotype"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sequence of amino acids (R-CH(NH2)-COOH) of Deoxyribonucleic Acid (DNA) is controlled by the sequence of:", "options": ["dominant proteins", "nucleosomes", "nucleotides", "chromatin"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Dominant alleles are represented by:", "options": ["bold letters", "italics", "capital letters", "lower case letters"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is meant by the term \"true-breeding\"?", "options": ["same breeding", "different breeding", "homozygous", "heterozygous"], "correct": 3, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The units of inheritance carried by chromosomes are called:", "options": ["genes", "nucleotide", "oogenesis", "spermatogenesis"], "correct": 1, "topic": "Inheritance", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/inheritance.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many bones a young adult have?", "options": ["206", "200", "100", "50"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fluid spaces in which chondrocytes lives is classified as:", "options": ["collagen fluid", "tendons", "lacuna", "ligaments"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The movement in which a muscle contract and bends the joint is called:", "options": ["flexion", "bending", "extension", "contraction"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The movement of flexor muscle is classified as:", "options": ["flexion", "extension", "contraction", "relaxation"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The joint between skull bone is an example of:", "options": ["ball and socket joint", "hinge joint", "immoveable joint", "slightly moveable joint"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of joints are classified based on:", "options": ["number of cartilages", "degree of movement", "weight strength", "number of bones"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In an antagonistic pair, the muscles work:", "options": ["parallel", "opposite", "equal", "perpendicular"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hyaline cartilage is present in the ends of the bones of:", "options": ["nose, bronchial tubes and trachea", "pinna and epiglottis", "vertebral discs", "knees and ankles"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of soft bones in the newborn is:", "options": ["200", "400", "300", "100"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Main support to our body mass is provided by:", "options": ["skeleton", "vertebral column", "rib cage", "spinal cord"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of slightly moveable joints are the joints between the:", "options": ["vertebrae", "skull bones", "ear ossicles", "invertebral discs"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hyaline cartilage is strong yet:", "options": ["flexible", "hard", "soft", "non flexible"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Arthritis is defined as inflammation in:", "options": ["bones", "joints", "cartilage", "muscles"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The longest bone in our body is:", "options": ["leg bone", "arm bone", "vertebral column", "thigh bone"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is pulled when a muscle contracts?", "options": ["bone", "origin", "insertion", "none of above"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What are the total numbers of Cranial bones present in humans?", "options": ["10", "9", "8", "7"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In some invertebrates, the skeleton is present on the outside of the body is called:", "options": ["endo-collagen", "exoskeleton", "endoskeleton", "exo-collagen"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the human skeleton, the blood vessels in cartilage are:", "options": ["present", "absent", "vanished with the time", "visible with the time"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Gout is due to the accumulation of:", "options": ["calcium", "phosphorus", "uric acid", "acetic acid"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The extensor muscle on the back of the arm is called:", "options": ["biceps", "triceps", "muscles", "tissues"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The movement of the whole animal from one place to another place is called:", "options": ["skeletal movement", "non-skeletal movement", "movement", "locomotion"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is found covering the ends of the long bones?", "options": ["hyaline cartilage", "elastic cartilage", "fibrous cartilage", "none of above"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of arthritis in which joints cartilages degenerates and the joints become immovable is called:", "options": ["rheumatoid osteoporosis", "gout", "osteoarthritis", "rheumatoid arthritis"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many bones are present in the skull?", "options": ["22", "24", "26", "8"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the adult human skeleton, the 206 bones are organized into the:", "options": ["collagen structure", "appendicular skeleton", "longitudinal axis", "axial skeleton"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phenomenon in which one muscle contracts and other relaxes is called:", "options": ["opposition", "coordination", "antagonism", "none of above"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "End of muscle attached with some movable bone is called:", "options": ["origin", "moveable muscles", "insertion", "immoveable muscles"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cartilage which is similar to hyaline cartilage in which collagen fibers, as well as elastic fibers, are present is called:", "options": ["hyaline cartilage", "elastic cartilage", "fibrous cartilage", "inelastic cartilage"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells present in cartilage are known as:", "options": ["chondrocytes", "osteocytes", "zoophytes", "lymphocytes"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bands of connective tissues that are made of collagen are called:", "options": ["osteocytes", "chondrocytes", "ligaments and tendons", "cartilages"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The matrix of bones and cartilage contain:", "options": ["collagen", "fibers", "calcium", "protein"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The act of changing the position or place of the body parts or the entire body is called:", "options": ["movement", "locomotion", "skeletal movement", "non-skeletal movement"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many bones are present in the pelvic girdle?", "options": ["2", "4", "6", "8"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flexor muscle on the front of the upper arm bone is called:", "options": ["biceps", "triceps", "muscles", "tissues"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of arthritis include:", "options": ["gout", "osteoarthritis", "rheumatoid arthritis", "all of above"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The white and red blood cells are produced by:", "options": ["heart", "bones", "liver and kidneys", "pancreas"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Biceps and Triceps have their origin at:", "options": ["pelvic girdle", "arm bone", "pectoral girdle", "spinal cord"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of cranial bones in the skull which encloses the brain are:", "options": ["14 bones", "8 bones", "10 bones", "12 bones"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Joints between the vertebrae are called:", "options": ["slightly moveable joints", "fixed joints", "ball and socket joints", "moveable joints"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the extension of the elbow joint, the muscle of:", "options": ["triceps relaxes", "triceps contracts", "bicep relaxes", "bicep contracts"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the flexion of the elbow joint, the muscle of:", "options": ["bicep relaxes", "bicep contracts", "triceps relaxes", "triceps contracts"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flexor muscle present on the upper arm bone on the front side is called:", "options": ["bicep", "triceps", "tendon", "ligament"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The location or a point where two bones contact each other is called:", "options": ["joint", "rib", "vertebrae", "pectoral girdle"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "End of muscle attached with some immovable bone is called:", "options": ["origin", "immoveable muscle", "insertion", "exertion"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The joints that move like a hinge on door or back and forth are called:", "options": ["slightly moveable joints", "hinge joints", "ball-and-socket joints", "fixed joints"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Skeleton on the inside of the body is called:", "options": ["shell", "endoskeleton", "exoskeleton", "none of above"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the triceps and bicep of arms, the forearm is pulled downward when the muscle of:", "options": ["bicep relaxes", "bicep contracts", "triceps relaxes", "triceps contracts"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cartilage found in pinna and epiglottis is:", "options": ["elastic", "fibrous", "hyaline", "collagen"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the axial skeleton, the bone present in the human neck is also known as:", "options": ["vertebral bone", "pectoral bone", "hyoid bone", "pelvic bone"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of a ball-and-socket joint is:", "options": ["vertebral disc joint", "shoulder and hip joints", "knee and elbow joints", "spinal cord joints"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many bones are present in the vertebral column?", "options": ["26", "25", "24", "23"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bone of the chest is called:", "options": ["chest bone", "sternum", "hyoid", "rib"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The elastic cartilage is present in:", "options": ["invertebral discs", "knees and ankles", "nose, bronchial tubes and trachea", "pinna and epiglottis"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is found in the epiglottis, pinna, etc.?", "options": ["hyaline cartilage", "elastic cartilage", "fibrous cartilage", "none of above"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the human bones, the mature bone cells are known as:", "options": ["chondrocytes", "osteocytes", "zoophytes", "lymphocytes"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many ribs are in the human body?", "options": ["22", "23", "24", "26"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the axial skeleton of the human body, the number of bones in vertebrae (vertebral column) is:", "options": ["26 bones", "28 bones", "31 bones", "34 bones"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Osteoporosis is a disease of:", "options": ["muscle", "cartilage", "joint", "bone"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Biceps and Triceps have their insertion at:", "options": ["pelvic girdle", "arm bone", "pectoral girdle", "one of the two bones of forearm"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of cartilage do not include:", "options": ["hyaline cartilage", "elastic cartilage", "fibrous cartilage", "inelastic cartilage"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of bones in the skull are:", "options": ["18 bones", "22 bones", "25 bones", "28 bones"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During flexion of the elbow joint, the triceps muscle:", "options": ["contracts", "relaxes", "remains same", "shrinks"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Other than bones, the tissues that are packed with collagen fibers tightly are:", "options": ["ligaments only", "lacuna only", "tendons", "ligaments and lacuna"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The skeleton of the human inside of the body is best classified as:", "options": ["endo-collagen", "exoskeleton", "endoskeleton", "exo-collagen"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the chest bone in the axial skeleton of the human body is:", "options": ["vertebrae", "sternum", "ulna", "ribs"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Total number of facial bones are:", "options": ["12", "13", "14", "15"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hardest connective tissue present in the body is called:", "options": ["lymphocytes", "bones", "cartilages", "collagens"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of ligaments is to:", "options": ["attach one muscle to another muscle", "attach muscle to hinge joints", "attach muscles to bones", "attach one bone to another joint"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hip and shoulder joints allow movements in:", "options": ["one direction", "two directions", "three directions", "all directions"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Tightly packed collagen fibers are present in:", "options": ["cartilage", "bones", "tendons only", "tendons and ligaments"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The skeletal system of some invertebrates is:", "options": ["hydro skeleton", "exoskeleton", "endoskeleton", "false skeleton"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of bones in the newly born babies are:", "options": ["295 bones", "300 bones", "315 bones", "325 bones"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parts of the axial skeleton include:", "options": ["skull and hyoid bone", "vertebral column", "middle ear ossicles and chest", "all of above"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Tendons and ligaments are:", "options": ["bones", "bands of connective tissues", "cartilages", "non cartilages"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The dislocation of bones at joints is prevented by:", "options": ["tendons", "ligaments", "collagen", "matrix"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hardest connective tissue in the body is:", "options": ["cartilage", "muscles", "bone", "tendons"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Soft and porous interior of the bone is called:", "options": ["soft bone", "hard bone", "compact bone", "spongy bone"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "One bone is attached to another at joints by:", "options": ["tendons", "ligaments", "muscles", "cartilages"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of the tendons is to attach:", "options": ["muscles to bones", "one bone to another joint", "one muscle to another muscle", "muscle to hinge joints"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Osteoporosis is more common in:", "options": ["old women", "old men", "children", "teenagers"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Lack of proteins, calcium, and phosphorus may cause:", "options": ["osteoporosis", "arthritis", "gout", "osteon arthritis"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Deficiency of estrogen hormone can cause:", "options": ["osteoarthritis", "rheumatoid arthritis", "gout", "osteoporosis"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mature bone cells are:", "options": ["osteoblast", "osteoclast", "osteocytes", "chondrocytes"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bone disease in which the density of bones decreases because of loss of phosphorus and calcium is called:", "options": ["osteoporosis", "arthritis", "rheumatoid arthritis", "gout"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many ossicles of the middle ear are?", "options": ["2", "3", "4", "6"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is strong yet flexible?", "options": ["hyaline cartilage", "elastic cartilage", "fibrous cartilage", "none of above"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Tendons are tough bands they attach muscles to:", "options": ["muscles", "bones", "joints", "ligaments"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Cells of cartilage are called:", "options": ["osteocytes", "chondrocytes", "cartilage cells", "endothelial?cells"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The framework of articulated structure which provides physical support and protection to human bodies is called:", "options": ["skeleton", "cartilage", "collagen", "cochlea"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of moveable joints are:", "options": ["hinge joints only", "ball-and-socket joints only", "fixed joints", "hinge and ball- and -socket joints"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A dense, firm connective tissue is:", "options": ["bone", "cartilage", "collagen", "fibrous tissue"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Knee and elbow are called:", "options": ["fixed joints", "slightly moveable joints", "hinge joints", "ball and socket joints"], "correct": 3, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many bones are present in Hands?", "options": ["54", "56", "52", "51"], "correct": 1, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bone of the neck is called:", "options": ["neck bone", "hyoid", "sternum", "rib"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bone disease in which the inflammation in joints occurs is classified as:", "options": ["epilepsy", "paralysis", "osteoporosis", "arthritis"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phenomena in which one muscle contracts while the other muscle relaxes is called:", "options": ["extremism", "extensism", "protagonist", "antagonism"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Bones and cartilages are made of:", "options": ["dead cells", "white blood cells", "red blood cells", "living cells"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Joints between the skull bones are called:", "options": ["slightly moveable joints", "fixed joints", "ball and socket joints", "moveable joints"], "correct": 2, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The joints in the human body that allows no movement is called:", "options": ["ball-and-socket joints", "moveable joints", "slightly moveable joints", "immoveable joints"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All are true about muscles, but that they can:", "options": ["pull", "contract", "relax", "push"], "correct": 4, "topic": "Support And Movement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/support-and-movement.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of diesel is:", "options": ["270 °C to 340 °C", "350 °C to 500 °C", "500 °C to 600 °C", "more than 500 °C"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of petrol is:", "options": ["below 20 °C", "35 °C to 70 °C", "70 °C to 120 °C", "170 °C to 250 °C"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which metal ions are reduced to free metals is called:", "options": ["roasting", "smelting", "Bessemerization", "concentration"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of iron is called:", "options": ["hematite", "chalcopyrite", "bauxite", "halite"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of silicon is called:", "options": ["galena", "zinc blende", "Cassiterite", "silica"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of lubricating oil is:", "options": ["270 °C to 340 °C", "350 °C to 500 °C", "500 °C to 600 °C", "more than 500 °C"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which some minerals are converted to the oxide by heating in the air at a temperature below their melting point is called:", "options": ["roasting", "smelting", "Bessemerization", "concentration"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of fuel oil is:", "options": ["270 °C to 340 °C", "350 °C to 500 °C", "500 °C to 600 °C", "more than 500 °C"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Number of carbon atoms per molecule in lubricating oil is:", "options": ["14 to 20", "20 to 50", "50 to 70", "more than 70"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Crude oil is converted into useful products by:", "options": ["drilling", "Solvay process", "roasting", "refining"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of chromium is called:", "options": ["galena", "zinc blende", "cinnabar", "chromite"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a fuel for power stations, factories, and ships?", "options": ["diesel", "lubricating oil", "fuel oil", "bitumen"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a fuel for buses, trucks, and trains?", "options": ["diesel", "lubricating oil", "fuel oil", "bitumen"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The percentage of nitrogen (N) in urea (CH4N2O) is:", "options": ["0.5", "0.466", "0.4", "0.2"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Metallic compounds that occur naturally are called:", "options": ["metal oxides", "minerals", "ores", "none of above"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Compounds which are added in the soil to provide essential elements to plants are called:", "options": ["carbonates", "salts", "fertilizers", "metals"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of naphtha is:", "options": ["below 20 °C", "35 °C to 70 °C", "70 °C to 120 °C", "170 °C to 250 °C"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following used in paving roads and making roofing material?", "options": ["diesel", "lubricating oil", "fuel oil", "bitumen"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process of separating metal from ore is called:", "options": ["magnetic separation", "floatation process", "metallurgy", "cyclone separation"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a fuel for motor cars and vehicles?", "options": ["Liquid Petroleum Gas (LPG)", "petrol", "naphtha", "kerosene"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of aluminum is called:", "options": ["hematite", "chalcopyrite", "bauxite", "halite"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Number of carbon atoms per molecule in naphtha are:", "options": ["1 to 4", "5 to 10", "8 to 12", "10 to 16"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Number of carbon atoms per molecule in bitumen are:", "options": ["14 to 20", "20 to 50", "50 to 70", "more than 70"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Solvay process is used to make:", "options": ["potassium carbonate", "sodium carbonate", "NaCl", "NaOH"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The raw materials for the Solvay process include:", "options": ["ammonia", "brine", "lime stone", "all of above"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Naturally occurring metallic compounds are called:", "options": ["metalloids", "minerals", "hard solids", "soft solids"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The last step of metallurgy is:", "options": ["crushing, grinding or pulverizing of the ore", "concentration of the ore", "extraction of metal", "refining of metal"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of sodium is called:", "options": ["hematite", "chalcopyrite", "bauxite", "halite"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The fertilizer which doesn't affect the texture of the soil is:", "options": ["urea", "ammonium sulphate", "ammonium phosphate", "super phosphate"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In magnetic separation, magnets are used to separate:", "options": ["mineral and gangue", "metal and mineral", "metal and gangue", "iron and steel"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a lubricant for machines and engines?", "options": ["diesel", "lubricating oil", "fuel oil", "bitumen"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of lead is called:", "options": ["galena", "zinc blende", "cinnabar", "chromite"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Number of carbon atoms per molecule in LPG is:", "options": ["1 to 4", "5 to 10", "8 to 12", "10 to 16"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The last step of the Solvay process is:", "options": ["preparation of ammonical brine", "carbonation", "preparation of carbon dioxide and slaked lime", "recovery of ammonia"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of LPG is:", "options": ["below 20 °C", "35 °C to 70 °C", "70 °C to 120 °C", "170 °C to 250 °C"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The third step of the Solvay process is:", "options": ["preparation of ammonical brine", "carbonation", "filtration", "calcination"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Number of carbon atoms per molecule in kerosene is:", "options": ["1 to 4", "5 to 10", "8 to 12", "10 to 16"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which sodium carbonate is manufactured is called:", "options": ["calcination", "metallurgy", "Solvay process", "carbonation"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Raw materials for production of urea are:", "options": ["ammonia and carbon dioxide", "oxygen and carbon dioxide", "ammonia and oxygen", "ammonia and phosphate"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which mineral is separated from the gangue by some physical method is called:", "options": ["crushing, grinding or pulverizing of the ore", "concentration of the ore", "extraction of metal", "refining of metal"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process in which metal is separated from its ore and prepared for use is called:", "options": ["metallurgy", "mining", "crushing", "Solvay process"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of zinc is called:", "options": ["galena", "zinc blende", "cinnabar", "chromite"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of petrol is:", "options": ["below 20 °C", "170-120 °C", "35-70 °C", "270-340 °C"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of tin is called:", "options": ["galena", "zinc blende", "Cassiterite", "silica"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The second step of metallurgy is:", "options": ["crushing, grinding or pulverizing of the ore", "concentration of the ore", "extraction of metal", "refining of metal"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When earth's crust is drilled, the hydrocarbon came out first is:", "options": ["petroleum", "methane", "ethane", "butane"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The fourth step of the Solvay process is:", "options": ["preparation of ammonical brine", "carbonation", "filtration", "calcination"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Number of carbon atoms per molecule in diesel is:", "options": ["14 to 20", "20 to 50", "50 to 70", "more than 70"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What are the raw materials used in the Solvay process?", "options": ["ammonia", "brine", "lime stone", "all of above"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of bitumen is:", "options": ["270 °C to 340 °C", "350 °C to 500 °C", "500 °C to 600 °C", "more than 500 °C"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process of smelting involves the:", "options": ["reduction of metal oxides", "oxidation of minerals", "oxidation of metals", "melting of metals"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as cylinder gas for cooking?", "options": ["Liquefied petroleum gas (LPG)", "petrol", "naphtha", "kerosene"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Third step of metallurgy is:", "options": ["crushing, grinding or pulverizing of the ore", "concentration of the ore", "extraction of metal", "refining of metal"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a chemical feedstock for making drugs, plastics, and other chemicals?", "options": ["Liquid Petroleum Gas (LPG)", "petrol", "naphtha", "kerosene"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Number of carbon atoms per molecule in Petrol is:", "options": ["1 to 4", "5 to 10", "8 to 12", "10 to 16"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of mercury is called:", "options": ["galena", "zinc blende", "cinnabar", "chromite"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ore of copper is called:", "options": ["hematite", "chalcopyrite", "bauxite", "halite"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Number of carbon atoms per molecule in fuel oil is:", "options": ["14 to 20", "20 to 50", "50 to 70", "70 to 90"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process of converting minerals into oxides is called:", "options": ["smelting", "reigning", "roasting", "Bessemerization"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A solid deposit containing a sufficiently high percentage of a mineral to make extraction of metal economically feasible is called:", "options": ["metal oxide", "gangue", "ore", "none of above"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The color of crude oil is:", "options": ["brownish black", "white", "transparent", "light yellow"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The second step of the Solvay process is:", "options": ["preparation of ammonical brine", "carbonation", "filtration", "calcination"], "correct": 2, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The first step of the Solvay process is:", "options": ["preparation of ammonical brine", "carbonation", "filtration", "calcination"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The fifth step of the Solvay process is:", "options": ["preparation of ammonical brine", "carbonation", "preparation of carbon dioxide and slaked lime", "recovery of ammonia"], "correct": 3, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a fuel for jet planes?", "options": ["Liquefied petroleum gas (LPG)", "petrol", "naphtha", "kerosene"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The boiling point of kerosene is:", "options": ["below 20 °C", "35 °C to 70 °C", "70 °C to 120 °C", "170 °C to 250 °C"], "correct": 4, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The first step of metallurgy is:", "options": ["crushing, grinding or pulverizing of the ore", "concentration of the ore", "extraction of metal", "refining of metal"], "correct": 1, "topic": "Chemical Industries", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-industries.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In equilibrium constant expression, the concentration of products is taken in/on the:", "options": ["right side", "left side", "numerator", "denominator"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of equilibrium constant for H2 + I2 2HI is:", "options": ["no units", "mol dm-3", "dm3mol-1", "none of above"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the representation of a reversible reaction?", "options": ["single arrow", "double arrows", "bar", "none of above"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The rate at which the reaction proceeds is directly proportional to the product of the active masses of:", "options": ["products", "reactants", "catalysts", "none of above"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the correct representation for \"active mass\"?", "options": ["( )", "{ }", "[ ]", "none of above"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of the equilibrium constant for H2 + CO2 H2O + CO is:", "options": ["no units", "mol dm-3", "dm3mol-1", "[mol dm-3]-2"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What percentage of ammonia is given after cooling the equilibrium mixture by the Haber process?", "options": ["20 percent", "33 percent", "100 percent", "98 percent"], "correct": 4, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Due to the high concentration of reactants, the rate of the forward reaction is:", "options": ["lowest", "moderate", "highest", "minimal"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the reverse reaction SO3 decomposes in to:", "options": ["S and O", "S and O2", "S2 and O", "SO2 and O2"], "correct": 4, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of the equilibrium constant for N2 + O2 2NO is:", "options": ["no units", "mol dm-3", "dm3mol-1", "[mol dm-3]-2"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The relationship by which the values that relate amounts of products to reactants at equilibrium can be determined is called:", "options": ["law of conservation of mass", "law of chemical reactions", "law of mass action", "active mass"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The term \"active mass\" shows the concentration of reactants and products in:", "options": ["mol.dm-3 for a dilute solution", "mol.cm-3 for a dilute solution", "mol.dm-3 for a concentrated solution", "mol.cm-3 for a concentrated solution"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The equilibrium constant can be used to determine the equilibrium concentration of equilibrium mixture knowing the:", "options": ["final concentration of products", "final concentration of reactants", "initial concentration of reactants", "initial concentration of products"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When diluting acid always add:", "options": ["water to acid", "acid to water", "acid to oxygen", "hydrogen to acid"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The state at which forward and reverse reactions occur at the same rate is:", "options": ["equilibrium", "unstable equilibrium", "not in equilibrium", "neutral equilibrium"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a catalyst in the contact process?", "options": ["Zeolite", "Ag", "Pd", "Pt"], "correct": 4, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which process is used for the large scale production of sulphuric acid?", "options": ["contact process", "Haber process", "sulphuric acid process", "none of above"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The rate at which the reaction proceeds is directly related to:", "options": ["active masses of reactants", "sum of active masses of reactants", "product of active masses of reactants", "ratio of active masses of reactants"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of the equilibrium constant for 2NO + O2 2NO2 is:", "options": ["no units", "mol dm-3", "dm3mol-1", "dm3mol-2"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of equilibrium constant for PCl5 PCl3 + Cl2:", "options": ["no units", "mol dm-3", "dm3mol-1", "[mol dm-3]-2"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is denoted by the subscript 'c' in Kc?", "options": ["chemical equilibrium", "chemical reaction", "molar concentration at equilibrium", "rate of chemical reaction"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What percentage of ammonia is produced at equilibrium by the Haber process?", "options": ["20 percent", "33 percent", "100 percent", "99 percent"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In Haber's process, the amount of ammonia yields is:", "options": ["0.4", "0.9", "0.33", "0.22"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is established when the rate of evaporation equals the rate of condensation?", "options": ["equality", "equilibrium", "reversible reaction", "irreversible reaction"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The rate at which a substance reacts is directly proportional to its:", "options": ["product", "active mass", "reactant", "catalysts"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reactions in which reactants react to form products and simultaneously products reverse back into reactants are called:", "options": ["reversible reactions", "irreversible reaction", "spontaneous reactions", "non spontaneous reactions"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The equilibrium constant can be used to:", "options": ["predict direction of chemical reaction", "predict extent of chemical reaction", "determine the equilibrium concentration of mixture", "all of above"], "correct": 4, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process by which ammonia is produced by the reaction of nitrogen with hydrogen at 200 atm pressure and in the presence of a catalyst is called:", "options": ["contact process", "recovery of ammonia", "calcination", "Haber process"], "correct": 4, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If a change is imposed in concentration, temperature or pressure on a chemical system at equilibrium, the system responds in a way that the change is:", "options": ["not opposed", "opposed", "rapidly increased", "slowly increased"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following statements about catalysts is not true?", "options": ["they speed up a chemical reaction", "they reduce the time taken to reach equilibrium", "they have effect on the position of equilibrium once it is reached", "they have no effect on the position of equilibrium one it is reached"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A substance which increases the rate of reaction is called:", "options": ["catalyst", "reactant", "product", "coordinator"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If the concentration, temperature, and pressure is changed, the system responds in a way that:", "options": ["follows the change", "opposes the change", "does not change at all", "encourages the change"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The conditions for equilibrium of concentration of reactant and products will be the same if:", "options": ["temperature is constant", "pressure or volume is constant", "concentration of products and reactants are same", "all of above"], "correct": 4, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A reversible reaction:", "options": ["always completes", "never goes to completion", "spontaneous reactions", "non spontaneous reactions"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a state of a chemical reaction in which forward and reverse reactions take place at the same rate?", "options": ["chemical equilibrium", "stable reaction", "reversible reaction", "forward reaction"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following has made it possible to get the maximum amount of products?", "options": ["Le Chatellier's principle", "Charle's law", "Boyle's law", "Snell's law"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of the equilibrium constant for N2O4 2NO2 is:", "options": ["mol dm-4", "mol dm-3", "dm3mol-1", "mol dm-3"], "correct": 2, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following statements about the equilibrium constant is not true?", "options": ["it is very useful", "it is independent of the initial concentration of reactants", "it does not depend upon temperature", "it depends upon temperature"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The law of mass action was proposed by:", "options": ["Newton", "Le Chatellier", "C.M Guldberg and P.Waage", "Lewis"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following reactions causes acid droplets to spew in all directions?", "options": ["acid base reaction", "combustion", "vigorous reaction", "decomposition"], "correct": 3, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Kf and Kr are:", "options": ["equilibrium constants", "reaction constants", "chemical constants", "rate constants"], "correct": 4, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Substances which increase the rate of a chemical reaction are called:", "options": ["proteins", "single cell protein", "enzymes", "catalysts"], "correct": 4, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The ratio of the product of the concentration of products to the product of the concentration of reactants is called:", "options": ["equilibrium constant", "equilibrium ratio", "reverse reaction", "forward reaction"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In equilibrium constant expression, the concentration of reactants is taken in/on the:", "options": ["right side", "left side", "numerator", "denominator"], "correct": 4, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Unit of the equilibrium constant for CO + 2H2 CH3OH is:", "options": ["no units", "mol dm-3", "dm3mol-1", "[mol dm-3]-2"], "correct": 4, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is represented by each figure within a square bracket in the equilibrium expression?", "options": ["concentration in mol.dm-3", "volume of products", "mass of products", "mass of reactants"], "correct": 1, "topic": "Chemical Equilibrium", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/chemical-equilibrium.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The ratio of hydrogen (H) and oxygen (O) in water molecule by volume is:", "options": ["0.084027778", "0.043055556", "0.125694444", "0.167361111"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the fourth step of raw water treatment?", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The hardness that cannot be removed by boiling is called:", "options": ["temporary hardness", "permanent hardness", "semi temporary hardness", "semi permanent hardness"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The density of water becomes maximum at:", "options": ["10 °C", "4 °C", "5 °C", "12 °C"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Step of sewage water treatment in which sewage is placed in tanks and aerated with large blowers is called:", "options": ["primary sewage treatment", "secondary sewage treatment", "activated sludge treatment", "chlorination"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What percentage of fresh water is available to man?", "options": ["0.2", "0.02", "0.002", "0.0002"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the second step of raw water treatment?", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the percentage of water from rivers and lakes?", "options": ["0", "0.002", "0.006", "0.021"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Permanent hardness of water is caused due to the presence of dissolved:", "options": ["calcium hydrogen carbonates", "magnesium hydrogen carbonates", "chlorides of magnesium", "Sulphates of magnesium"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Step of sewage water treatment in which there are some aeration and organic material is converted to inorganic materials is called:", "options": ["primary sewage treatment", "secondary sewage treatment", "activated sludge treatment", "chlorination"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Temporary hardness of water is caused due to the presence of dissolved:", "options": ["calcium hydrogen carbonates only", "magnesium hydrogen carbonates only", "Sulphates and chlorides of calcium or magnesium", "calcium hydrogen carbonates and magnesium hydrogen carbonates"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is an intestinal disease caused by bacteria such as E.coli?", "options": ["cholera", "dysentery", "jaundice", "hepatitis"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The hardness that can be removed by boiling is called:", "options": ["temporary hardness", "permanent hardness", "semi temporary hardness", "semi permanent hardness"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the percentage of groundwater?", "options": ["0", "0.002", "0.006", "0.021"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which type of Hepatitis spreads through polluted water?", "options": ["hepatitis A only", "hepatitis B only", "hepatitis C", "hepatitis A and B"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the most abundant salt in seawater?", "options": ["magnesium chloride", "calcium chloride", "sodium chloride", "sodium nitrate"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a disease in which excess of bile from the liver enters the blood and causes yellowness of skin and eyes?", "options": ["cholera", "dysentery", "jaundice", "hepatitis"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Property due to which water acts as a universal solvent is its:", "options": ["polarity only", "ability to make hydrogen bond only", "strong dipole dipole interaction", "polarity and ability to make hydrogen bond"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the first step of raw water treatment?", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The fourth step of sewage water treatment is called:", "options": ["primary sewage treatment", "secondary sewage treatment", "activated sludge treatment", "chlorination"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water exists in how many states?", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many basic steps are involved in sewage water treatment?", "options": ["three", "four", "five", "six"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the percentage of water from glaciers and ice caps?", "options": ["0", "0.002", "0.006", "0.021"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the third step of raw water treatment?", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a dangerous intestinal disease that spreads by polluted water containing bacteria?", "options": ["typhoid", "dysentery", "amoeba", "hepatitis"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What happens to water on cooling?", "options": ["it expands up to 4 °C", "it contracts up to 4 °C", "it expands up to 2 °C", "it contracts up to 2 °C"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Out of total the amount of water available for human use is:", "options": ["0.003", "0.002", "0.4", "0.5"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the percentage of atmospheric water?", "options": ["0", "0.002", "0.006", "0.021"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Step of sewage water treatment in which some of the solids are removed as sludge is called:", "options": ["primary sewage treatment", "secondary sewage treatment", "activated sludge treatment", "chlorination"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The second step of sewage water treatment is called:", "options": ["primary sewage treatment", "secondary sewage treatment", "activated sludge treatment", "chlorination"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which water is filtered through sand and gravel is called:", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many basic steps are involved in raw water treatment?", "options": ["three", "four", "five", "six"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Natural water is:", "options": ["pure", "impure", "non distilled", "distilled"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Addition of washing soda removes:", "options": ["softness of water", "temporary hardness of water", "permanent hardness of water", "hydrogen from water"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The first step of sewage water treatment is called:", "options": ["primary sewage treatment", "secondary sewage treatment", "activated sludge treatment", "chlorination"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water which forms scum with soap is called:", "options": ["hard water", "soft water", "distilled water", "non distilled water"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "During thunderstorms, water dissolves:", "options": ["dust particles", "HCl", "nitric acid", "clouds"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Hepatitis is caused by:", "options": ["virus", "bacteria", "amoeba", "parasite"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Temporary hardness can be removed by adding:", "options": ["lime", "carbon", "oxygen", "slaked lime"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water that easily gives lather with soap is called:", "options": ["hard water", "soft water", "dirty water", "clean water"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The third step of sewage water treatment is called:", "options": ["primary sewage treatment", "secondary sewage treatment", "activated sludge treatment", "chlorination"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water that gives little lather is called:", "options": ["hard water", "soft water", "dirty water", "clean water"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water exists in how many different states on Earth?", "options": ["one", "two", "three", "four"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the percentage of water from oceans?", "options": ["0", "0.002", "0.006", "0.97"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The hardness which can be removed by boiling is called:", "options": ["permanent hardness", "temporary hardness", "stiffness", "toughness"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What percentage of sodium chloride is present in seawater?", "options": ["0.02", "0.1", "0.034", "0.01"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is an intestinal disease caused by a parasite, entamoeba?", "options": ["cholera", "dysentery", "jaundice", "hepatitis"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is given when electricity is passed through acidified water in a voltammeter?", "options": ["oxygen only", "hydrogen only", "nitrogen", "oxygen and hydrogen"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is transmitted by fecal contamination of water or food by an encysted organism?", "options": ["cholera", "dysentery", "jaundice", "hepatitis"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Step of sewage water treatment in which effluent from a sewage plant is treated with chlorine is called:", "options": ["primary sewage treatment", "secondary sewage treatment", "activated sludge treatment", "chlorination"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a disease that proceeds from obstruction of the liver?", "options": ["cholera", "dysentery", "jaundice", "hepatitis"], "correct": 3, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How much percentage of the Earth's crust is covered by water?", "options": ["0.69", "0.71", "0.8", "0.75"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Hard water can block radiators due to the formation of:", "options": ["insoluble calcium and magnesium salts", "insoluble sodium salts", "insoluble phosphate salts", "insoluble potassium salts"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the total amount of water present on Earth?", "options": ["1.33 billion cubic kilometers", "1.33 billion cubic meters", "1.33 million cubic kilometers", "1.33 million cubic meters"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ice floats on top of the water because:", "options": ["water expands on freezing", "water contracts on freezing", "ice is lighter than water", "none of above"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which water is allowed to stand in a reservoir is called:", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is an acute inflammation of the liver?", "options": ["cholera", "dysentery", "jaundice", "hepatitis"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water in swimming pools is purified by adding:", "options": ["sodium", "chlorine", "phosphorus", "potassium"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water that does not form scum is called:", "options": ["hard water", "soft water", "dirty water", "clean water"], "correct": 1, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which chlorine is added to water to kill any remaining bacteria is called:", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 4, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which water is treated with slaked lime and alum is called:", "options": ["sedimentation", "coagulation", "filtration", "chlorination"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water that does not give scum with soap is called:", "options": ["hard water", "soft water", "distilled water", "alcoholic water"], "correct": 2, "topic": "Environmental Chemistry Ii Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-ii-water.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How much cooler does the air get for every 1 km increase in altitude in the troposphere?", "options": ["2 degrees", "6.5 degrees", "8 degrees", "10 degrees"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is produced when electrical discharges pass through oxygen in the air?", "options": ["chlorofluorocarbons", "methane", "ozone", "lead compounds"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the source of lead compounds?", "options": ["aerosol sprays foams", "exhaust fumes of motor vehicles", "incomplete burning of wood", "none of above"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The atmosphere is divided into how many layers?", "options": ["two", "three", "four", "five"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How much higher can be the temperature inside a greenhouse as compared to the outside?", "options": ["20 °C higher", "10 °C to 15 °C higher", "5 °C higher", "25 °C higher"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The outer layer of the thermosphere is:", "options": ["ionosphere", "exosphere", "mesosphere", "stratosphere"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Minimum temperature of the troposphere is:", "options": ["17 °C", "−55 °C", "−5 °C", "1800 °C"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The temperature of the outer mesosphere is:", "options": ["93 °C", "−93 °C", ";5 °C", "−5 °C"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If silk clothes are left in the open air for a week or so, their color fades because of:", "options": ["sulphur dioxide is converted into sulphur trioxide", "dirt", "carbon monoxide", "nitrogen oxides"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Height of thermosphere is:", "options": ["50 Km", "80 Km", "above 80 Km", "30 Km"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of hydrogen in the air is:", "options": ["0.99", "0.8", "0.5", "0.25"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following have an impact on brain development in human beings especially among children?", "options": ["chlorofluorocarbons (CFCs)", "methane", "carbon monoxide", "lead compounds"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about ozone?", "options": ["light blue in colour", "odourless", "not harmful", "not a pollutant"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a powerful irritant which can aggravate the symptoms of people who suffer from respiratory disorders?", "options": ["sulphur dioxide", "carbon monoxide", "carbon dioxide", "oxides of nitrogen"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is meant by the term 'meso'?", "options": ["top", "middle", "turning", "changing"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is further divided into two layers?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Group of chemically unreactive compounds that are commonly used as solvents are called:", "options": ["chlorofluorocarbons (CFCs)", "functional groups", "alkyl groups", "lead compounds"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is produced when dead plant material decays in the absence of air?", "options": ["chlorofluorocarbons (CFCs)", "methane", "carbon monoxide", "lead compounds"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which two main gases are produced when you burn a piece of wood?", "options": ["oxygen and nitrogen", "carbon dioxide and oxygen", "carbon dioxide and carbon monoxide", "carbon dioxide and nitrogen"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The occurrence of weather is in:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The thermosphere is divided into how many layers?", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of nitrogen dioxide?", "options": ["colorless", "pink", "brown", "reddish brown"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about carbon monoxide?", "options": ["it is poisonous", "it is insoluble in water", "it is an air pollutant", "it can cause death"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about sulfur dioxide?", "options": ["it is colorless", "it is odourless", "it is not an air pollutant", "it does not cause breathing difficulties"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Height of troposphere is:", "options": ["10 Km", "12 Km", "50 Km", "80 Km"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The lower layer of the thermosphere is:", "options": ["ionosphere", "exosphere", "mesosphere", "stratosphere"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about nitrogen dioxide?", "options": ["it is colorless", "it is odourless", "it is soluble in water", "it is soluble in oxygen"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for the envelope of gases and water vapor surrounding the planet earth?", "options": ["air", "atmosphere", "environment", "biome"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following has the lowest percentage in the air?", "options": ["krypton", "argon", "hydrogen", "helium"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is responsible for the rise in temperature in the stratosphere?", "options": ["position of stratosphere", "height of stratosphere", "ozone", "sunlight"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about carbon monoxide?", "options": ["it is poisonous", "it is insoluble in water", "it is not an air pollutant", "it cannot cause death"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about sulfur dioxide?", "options": ["it is colorless", "it is odourless", "it is an air pollutant", "it causes breathing difficulties"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about nitrogen dioxide?", "options": ["it is reddish brown", "it has pungent odor", "it is insoluble in water", "it is toxic"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An allotropic form of oxygen comprising three oxygen atoms is called:", "options": ["ozone", "oxidation", "oxidizing agent", "reducing agent"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about incineration?", "options": ["it consumes all combustible materials", "it is a clean process", "it does not produce air pollution", "it does not generate odor"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Formation of most of the clouds is in:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Height of stratosphere is:", "options": ["0-12 Km", "12-50 Km", "50-80 Km", "above 80 Km"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the second layer of atmosphere as one moves upwards from the Earth's surface?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is meant by the term 'tropo'?", "options": ["top", "first", "high", "turning"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ozone formation and destruction are powered by:", "options": ["oxygen gas", "atomic oxygen", "ultraviolet radiation", "chlorine gas"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Majority of the UV rays are screened out by:", "options": ["oxygen", "nitrogen", "ozone", "carbon"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Most of the dust particles and water vapors are present in:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following comes mainly due to the combustion of fuel used in motor vehicles?", "options": ["chlorofluorocarbons (CFCs)", "methane", "carbon monoxide", "lead compounds"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following causes headache and dizziness and can even cause death if inhaled for a long time?", "options": ["sulphur dioxide", "carbon dioxide", "nitrogen dioxide", "carbon monoxide"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Anything that destroys some part of the environment is called:", "options": ["dirt", "virus", "pollutant", "bacteria"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is an excellent heat absorber and causes global warming?", "options": ["chlorofluorocarbons (CFCs)", "methane", "carbon monoxide", "lead compounds"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the Third layer of atmosphere as one moves upwards from the Earth's surface?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the fourth layer of atmosphere as one moves upwards from the Earth's surface?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The pH of normal rainwater is:", "options": ["4", "5", "5.6", "6.6"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Approximately, what percentage of water vapor is contained by the air in the tropical rain forest?", "options": ["0.01", "0.02", "0.03", "0.04"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following makes up most of the air?", "options": ["nitrogen", "oxygen", "carbon dioxide", "helium"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about nitric oxide?", "options": ["it is colorless", "it has an irritating odor", "it is not toxic", "it is not harmful"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Presence of which of the following can be felt near the photocopier, television set, microwave oven, etc.?", "options": ["chlorofluorocarbons (chlorofluorocarbons (CFCs))", "methane", "ozone", "lead compounds"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The extension of troposphere above the Earth's surface is:", "options": ["12 km", "50 km", "80 km", "70 km"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The energy of sunlight is converted into heat by:", "options": ["oxygen only", "nitrogen only", "hydrogen", "oxygen and nitrogen"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for the area in which the amount of ozone has been reduced?", "options": ["black hole", "worm hole", "ozone hole", "red hole"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Height of mesosphere is:", "options": ["0-12 Km", "12-50 Km", "50-80 Km", "above 80 Km"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of methane in the air is:", "options": ["0", "0", "0", "0"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A waste treatment process in which solid waste is burned at high temperature is called:", "options": ["combustion", "incineration", "oxidation", "reduction"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the first layer of atmosphere as one moves upwards from the Earth's surface?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following causes global warming but is not an air pollutant?", "options": ["carbon dioxide", "carbon monoxide", "sulphur dioxide", "oxides of nitrogen"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of nitric oxide?", "options": ["colorless", "pink", "brown", "reddish brown"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the meaning of the term 'Strato'?", "options": ["layer", "top", "changing", "turning"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the source of chlorofluorocarbons?", "options": ["aerosol sprays foams", "exhaust fumes of motor vehicles", "incomplete burning of wood", "none of above"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which layer of atmosphere is first exposed to sunlight?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about ozone?", "options": ["it is light blue in colour", "it has unpleasant odor", "it is harmful", "it is not a pollutant"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the layer of atmosphere in which we live?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about nitric oxide?", "options": ["it is colorless", "it is odourless", "it is toxic", "it is not harmful"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following can cause eye irritation in the troposphere?", "options": ["chlorofluorocarbons (CFCs)", "methane", "ozone", "lead compounds"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of ozone?", "options": ["dark blue", "red", "pink", "light blue"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Sulphuric acid eats away metals to form:", "options": ["water soluble salts only", "hydrogen only", "oxygen", "water soluble salts and hydrogen"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following saves us from the harmful effects of incoming ultraviolet radiation from the sun?", "options": ["troposphere", "mesosphere", "thermosphere", "ozone"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Brilliant light displays called aurora borealis occur in:", "options": ["troposphere", "stratosphere", "exosphere", "ionosphere"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following contains the maximum amount of ozone?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Acid rain may have pH as low as:", "options": ["1.1", "2.1", "3.1", "4.1"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the source of oxides of nitrogen?", "options": ["Powerstations and industries using fossil fuels only", "exhaust fumes of motor vehicles only", "incomplete burning of wood", "Powerstations & industries using fossil fuels and exhaust fumes of motor vehicles"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the source of carbon monoxide?", "options": ["incomplete burning of wood", "fuels", "exhaust fumes of motor vehicles", "all of above"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is closest to the Earth's surface?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of krypton in the air is:", "options": ["4ppm", "3ppm", "2ppm", "1ppm"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the extension of the ionosphere above the surface of Earth?", "options": ["80 km to 400 km", "0 km to 12 km", "400 km to thousands of kilometer", "none of above"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What happens to the rates of ozone formation and destruction in the absence of outside intervention?", "options": ["rate of ozone formation is faster", "rate of ozone destruction is faster", "they are equal", "none of above"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Amount of ozone contained by stratosphere is:", "options": ["10ppm", "20ppm", "30ppm", "40ppm"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a poisonous gas?", "options": ["carbon dioxide", "carbon monoxide", "nitrogen", "nitrogen dioxide"], "correct": 2, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the source of sulfur dioxide?", "options": ["Powerstations and industries using fossil fuels", "exhaust fumes of motor vehicles", "incomplete burning of wood", "none of above"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The thermosphere is hot up to:", "options": ["1800 °C", "800 °C", "1000 °C", "50 °C"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the extension of the exosphere above the surface of Earth?", "options": ["80 km to 400 km", "0 km to 12 km", "400 km to thousands of kilometer", "none of above"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Maximum temperature of the troposphere is:", "options": ["17 °C", "−55 °C", "−5 °C", "1800 °C"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not an air pollutant?", "options": ["carbon dioxide", "carbon monoxide", "sulphur dioxide", "oxides of nitrogen"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following protects Earth's surface from being hit by most meteoroids?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is meant by the term 'thermo'?", "options": ["outer", "top", "turning", "heat"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Conditions are most variable in:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about incineration?", "options": ["it consumes all combustible materials", "it is not a clean process", "it does not produce air pollution", "it generates odor"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Most of the mass of the atmosphere is contained in:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the outermost layer of the atmosphere?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 4, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In which of the following regions do aircraft fly?", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Brilliant light displays occurring in the northern hemisphere due to particles from the sun that enter ionosphere are called:", "options": ["stars", "rainbows", "aurora borealis", "none of above"], "correct": 3, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which layer is located above the stratosphere:", "options": ["mesosphere", "troposphere", "ozone", "none of above"], "correct": 1, "topic": "Environmental Chemistry I Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/environmental-chemistry-i-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many replaceable H-atoms are present in Carbonic acid?", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The negative logarithm of the molar concentration of H+ ions in aqueous solutions is called:", "options": ["self-ionization of water", "hydrogenation", "ph", "equilibrium constant"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Na2SO4 is a/an:", "options": ["basic salt", "common salt", "acid salt", "normal salt"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the effect of the base on red litmus paper?", "options": ["it turns blue", "it turns pink", "it remains red", "it becomes colorless"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Art that uses acid to crave patterns into a metal, glass and other materials is called:", "options": ["painting", "calligraphy", "acid art", "etching"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the ammonia solution?", "options": ["8", "9", "10", "11"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the methods for making salt, the reaction of acid and metal carbonate gives:", "options": ["salt and water", "salt and hydrogen", "salt, carbon dioxide and water", "salt and salt"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used to clean metals and bricks?", "options": ["hydrochloric acid", "nitric acid", "sulphuric acid", "phosphoric acid"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How much hydrochloric acid is secreted each day by gastric glands?", "options": ["1 liter", "two liters", "three liters", "four liters"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The water molecule which accepts a proton becomes a negatively charged:", "options": ["hydroxide ion", "oxygen ion", "hydrogen ion", "hydronium ion"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of onion?", "options": ["5.5 - 7.0", "6.5 - 7.0", "6.0 - 7.5", "6.5 - 7.5"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "KHCO3 is a/an:", "options": ["basic salt", "common salt", "acid salt", "normal salt"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Intensely colored organic compounds are called:", "options": ["ph", "red litmus paper", "blue litmus paper", "indicators"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Kw = Kc [H2O] is termed as:", "options": ["ionization constant for water", "equilibrium constant for water", "ph for water", "formula for water"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What do we use to reduce unpleasant fishy odor?", "options": ["nitric acid", "citric acid", "hydrochloric acid", "sulphuric acid"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of methyl orange in the HCl solution?", "options": ["red", "yellow", "blue", "pink"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When [H+] is equal to 1 x 10-7, the solution is:", "options": ["neutral", "acidic", "basic", "amphoteric"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH at which Bromothymol blue changes color?", "options": ["5.5", "7", "9", "10"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At pH6, Methyl red changes color from red to:", "options": ["pink", "blue", "yellow", "orange"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as an antacid and laxative?", "options": ["sodium hydroxide", "potassium hydroxide", "calcium hydroxide", "magnesium hydroxide"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "PH method was proposed by:", "options": ["Arrhenius", "Soren Sorenson", "Lewis", "Bohr"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of bleach?", "options": ["3", "4", "13", "14"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the drain cleaner?", "options": ["1", "2", "12", "14"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of black coffee?", "options": ["2", "3", "4", "5"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Product of [H+] and [OH-] is always:", "options": ["1 x 10-10", "1 x 10-4", "1 x 10-14", "1 x 10-7"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If [H+] increases, [OH-]:", "options": ["also increases", "remains same", "decreases", "none of above"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in the manufacture of fertilizers and explosives?", "options": ["hydrochloric acid", "nitric acid", "sulphuric acid", "phosphoric acid"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the tomato?", "options": ["5.5 - 7.0", "6.5 - 7.0", "5.5 - 6.5", "6.5 - 7.0"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of a broad bean?", "options": ["5.5 - 7.0", "6.5 - 7.0", "6.0 - 7.5", "6.5 - 7.5"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Color is changed from red to yellow by methyl red at:", "options": ["ph3", "ph4", "ph5", "ph6"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about Bronsted-Lowery theory?", "options": ["an acid is a proton donor", "a base is a proton acceptor", "all Arrhenius acids are also acids in the Bronsted-lowery theory", "all the bases included in Bronsted-lowery theory except oh- are also Arrhenius bases"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the apple?", "options": ["5.5 - 7.0", "6.5 - 7.0", "6.0 - 7.5", "6.5 - 7.5"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the experimentally determined concentration of H+ ions at 25 degrees Celsius?", "options": ["1 x 10-2", "1 x 10-4", "1 x 10-7", "1 x 10-10"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The self-ionization of water occurs to a very small extent because water is a/an:", "options": ["strong electrolyte", "weak electrolyte", "amphoteric substance", "liquid"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the methods for making salt, the reaction of acid and base gives:", "options": ["salt and water", "salt and hydrogen", "salt, carbon dioxide and water", "salt and salt"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the seawater?", "options": ["8", "9", "10", "11"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of gastric juice?", "options": ["0", "1", "2", "3"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the optimum pH range of a swimming pool?", "options": ["6.2-6.6", "7.2-7.6", "7", "8.2-8.6"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH at which methyl red changes color?", "options": ["5.5", "7", "9", "10"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the methods for making salt, the reaction of salt and salt gives:", "options": ["salt and water", "salt and hydrogen", "salt, carbon dioxide and water", "salt and salt"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When [H+] is less than 1 x 10-7, the solution is:", "options": ["neutral", "acidic", "basic", "amphoteric"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as an acidulant for food?", "options": ["hydrochloric acid", "nitric acid", "sulphuric acid", "phosphoric acid"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a salt which is formed by the complete neutralization of an acid?", "options": ["basic salt", "common salt", "acid salt", "normal salt"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "K2CO3 is a/an:", "options": ["basic salt", "common salt", "acid salt", "normal salt"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of orange juice?", "options": ["0", "1", "2", "3"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Partial neutralization of Carbonic acid forms:", "options": ["carbon dioxide", "hydrogen carbonate", "carbonate", "carbon monoxide"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in the manufacture of many chemicals, drugs, dyes, paints, and explosives?", "options": ["hydrochloric acid", "nitric acid", "sulphuric acid", "phosphoric acid"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of methyl orange in lemon juice?", "options": ["red", "yellow", "blue", "pink"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which theory was proposed to overcome the shortcomings of the Arrhenius theory?", "options": ["Bronsted-Lowery theory", "Lewis theory", "Bohr atomic theory", "Dalton's theory"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of water?", "options": ["4", "5", "6", "7"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering Bronsted-Lowery theory, an acid is a:", "options": ["proton acceptor", "electron acceptor", "proton donor", "electron donor"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of methyl orange in the NaOH solution?", "options": ["red", "yellow", "blue", "pink"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a salt which is formed by the partial neutralization of a polyhydroxy base?", "options": ["basic salt", "common salt", "acid salt", "normal salt"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the experimentally determined concentration of OH- ions at 25 degrees Celsius?", "options": ["1 x 10-2", "1 x 10-4", "1 x 10-7", "1 x 10-10"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Complete neutralization of Carbonic acid forms:", "options": ["carbon dioxide", "hydrogen carbonate", "carbonate", "carbon monoxide"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of methyl orange in the soap solution?", "options": ["red", "yellow", "blue", "pink"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The first successful theory of acids and bases was proposed by:", "options": ["J.N Bronsted", "Svante Arrhenius", "T.M lowery", "G.N Lewis"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of Phenolphthalein in a basic solution?", "options": ["yellow", "blue", "pink", "colorless"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What happens to the solution when pH is less than 7?", "options": ["it becomes acidic", "it becomes basic", "it becomes neutral", "it becomes amphoteric"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a reaction in which two water molecules produce ions?", "options": ["hydrogenation", "halogenation", "dehydration", "self-ionization"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in liquid soap and shaving cream?", "options": ["sodium hydroxide", "potassium hydroxide", "calcium hydroxide", "magnesium hydroxide"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of distilled water?", "options": ["5", "6", "7", "8"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the methods for making salt, the reaction of acid and metal gives:", "options": ["salt and water", "salt and hydrogen", "salt, carbon dioxide and water", "salt and salt"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the soapy solution?", "options": ["8", "9", "10", "12"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The water molecule that donates a proton becomes a:", "options": ["negatively charged hydroxide ion", "negatively charged oxygen ion", "negatively charged hydrogen ion", "positively charged hydronium ion"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of saliva?", "options": ["6", "7", "8", "9"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering Bronsted-Lowery theory, a base is a:", "options": ["proton acceptor", "electron acceptor", "proton donor", "electron donor"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "NaHSO4 is a/an:", "options": ["basic salt", "common salt", "acid salt", "normal salt"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the effect of acid on blue litmus paper?", "options": ["it remains blue", "it turns pink", "it turns red", "it becomes colorless"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When [H+] is greater than 1 x 10-7, the solution is:", "options": ["neutral", "acidic", "basic", "amphoteric"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Taste of base is:", "options": ["sour", "sweet", "bitter", "it is tasteless"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of tomato juice?", "options": ["4", "7", "8", "9"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of methyl red in acidic solution?", "options": ["red", "yellow", "blue", "colorless"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the first part of the name of salt?", "options": ["negative part of the acid", "base", "metal ion", "non metallic ion"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Substances that react with both acids and bases are called:", "options": ["Lewis acids", "amphoteric substances", "salts", "Lewis bases"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in soap making and drain cleaners?", "options": ["sodium hydroxide", "potassium hydroxide", "calcium hydroxide", "magnesium hydroxide"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of Bromothymol blue in acidic solution?", "options": ["red", "yellow", "blue", "colorless"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "During etching, a piece of metal or glass is covered with:", "options": ["acid", "base", "wax", "water"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is formed when the replaceable hydrogen atoms in acid are completely or partially replaced by metal atoms?", "options": ["water", "amphoteric substance", "base", "salt"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Taste of acid is:", "options": ["sour", "sweet", "bitter", "it is tasteless"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following decreases when pH is less than 7?", "options": ["[H+]", "[OH-]", "[O-]", "[O+]"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Citric acid converts amines to:", "options": ["nitric acid", "non-volatile salts", "hydrochloric acid", "sulphuric acid"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What happens when a solution becomes acidic?", "options": ["[H+] increases", "[H+] decreases", "[OH-] increases", "[OH-] decreases"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of Phenolphthalein in acidic solution?", "options": ["red", "yellow", "blue", "colorless"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of Bromothymol blue in basic solution?", "options": ["yellow", "blue", "pink", "colorless"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in making mortar, plasters, cement?", "options": ["sodium hydroxide", "potassium hydroxide", "calcium hydroxide", "magnesium hydroxide"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water is an example of:", "options": ["acid", "base", "amphoteric substance", "salt"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the cause of an unpleasant fishy odor?", "options": ["amines", "sea water", "dirt", "worms"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a salt containing a replaceable OH group?", "options": ["basic salt", "common salt", "acid salt", "normal salt"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The solution becomes acidic when pH is:", "options": ["greater than 7", "less than 7", "greater than 6", "less than 6"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reaction between H+ ions of acid and OH- ions of a base is called:", "options": ["titration", "neutralization", "synthesis reaction", "decomposition reaction"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of acid from batteries?", "options": ["0", "1", "2", "3"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of milk of magnesia?", "options": ["10", "11", "12", "13"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the second part of the name of salt?", "options": ["negative part of the acid", "base", "metal ion", "non metallic ion"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the potato?", "options": ["5.5 - 7.0", "6.5 - 7.0", "5.5 - 6.5", "6.5 - 7.0"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the effect of the base on the skin?", "options": ["no effect", "causes skin cancer", "corrosive", "causes harm to skin tissue"], "correct": 4, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of methyl orange in vinegar?", "options": ["red", "yellow", "blue", "pink"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the effect of acid on red litmus paper?", "options": ["it turns blue", "it turns pink", "it remains red", "it becomes colorless"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An acid is a substance that ionizes in water to produce:", "options": ["h+ ions", "oh- ions", "oxygen gas", "hydrogen gas"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of the carrot?", "options": ["5.5 - 7.0", "6.5 - 7.0", "6.0 - 7.5", "6.5 - 7.5"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used to crave patterns during etching?", "options": ["acid", "base", "dye", "water"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A base is a substance that ionizes in water to produce:", "options": ["H+ ions", "OH- ions", "O2", "H2"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following increases when pH is less than 7?", "options": ["[H+]", "[OH-]", "[OH+]", "[O-]"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the methods for making salt, the reaction of acid and metal oxide gives:", "options": ["salt and water", "salt and hydrogen", "salt, carbon dioxide and water", "salt and salt"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of lemon juice?", "options": ["0", "1", "2", "3"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of methyl red in the basic solution?", "options": ["yellow", "blue", "pink", "colorless"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a salt which is formed by partial neutralization of an acid?", "options": ["basic salt", "common salt", "acid salt", "normal salt"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the main component of digestive juice in the stomach?", "options": ["hydrochloric acid", "sulphuric acid", "saliva", "water"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The solution is basic when pH is:", "options": ["greater than 6", "greater than 7", "less than 7", "less than 6"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH of baking soda?", "options": ["8", "9", "10", "11"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the effect of the base on blue litmus paper?", "options": ["it remains blue", "it turns pink", "it turns red", "it becomes colorless"], "correct": 1, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the pH at which Phenolphthalein changes color?", "options": ["5.5", "7", "9", "10"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Secretion of too much acid in the stomach causes:", "options": ["nausea", "vomit", "indigestion", "cancer"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What happens to the solution when pH is greater than 7?", "options": ["it becomes acidic", "it becomes basic", "it becomes neutral", "it becomes amphoteric"], "correct": 2, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the effect of acid on the skin?", "options": ["no effect", "causes skin cancer", "corrosive", "causes harm to skin tissue"], "correct": 3, "topic": "Characteristics Of Acids Bases And Salts", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/characteristics-of-acids-bases-and-salts.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When two carbon atoms share two electron pairs then they form:", "options": ["single bond", "double bond", "triple bond", "coordinate covalent bond"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "All are wrong about alkenes, but that they are:", "options": ["saturated hydrocarbons", "soluble in water", "unsaturated hydrocarbons", "insoluble in organic solvents"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the physical state of the first four alkanes?", "options": ["solid", "liquid", "gas", "plasma"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of bromine?", "options": ["brown", "red", "orange", "reddish-brown"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Loss of hydrogen halide is called:", "options": ["halogenation", "dehydration", "Dehydrohalogenation", "hydrogenation"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is given off during ripening fruits and vegetables?", "options": ["ethane", "ethene", "Ethyne", "methane"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Acetylene is also called:", "options": ["Ethyne", "ethene", "ethane", "methane"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Oxy-acetylene torches can produce temperature as high as:", "options": ["30 degrees", "300 degrees", "3000 degrees", "30000 degrees"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Chloroform is also called:", "options": ["chloromethane", "dichloromethane", "Trichloromethane", "tetra chloromethane"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular formula of ethane is:", "options": ["CH4", "C2H6", "C3H8", "C4H10"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as antifreeze in automobile radiators?", "options": ["ethane", "methane", "lycopene", "ethylene glycol"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for the reaction of a substance with oxygen or air that causes the rapid release of heat and the appearance of a flame?", "options": ["oxidation", "combustion", "burning", "reduction"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In alkanes (saturated hydrocarbons) each carbon atom forms:", "options": ["2 bonds", "4 bonds", "6 bonds", "8 bonds"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as an anesthetic?", "options": ["dichloromethane", "tetra chloromethane", "methyl chloride", "chloroform"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How does chlorine react?", "options": ["explosively", "slowly in dark but rapidly in strong sunlight", "requires high temperature or strong sun light", "essentially unreactive"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following are saturated hydrocarbons?", "options": ["alkanes", "alkenes", "alkynes", "alkyl radicals"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How does iodine react?", "options": ["explosively", "slowly in dark but rapidly in strong sunlight", "requires high temperature or strong sun light", "essentially unreactive"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about lighter alkanes?", "options": ["their combustion can be controlled", "they produce large amount of heat per gram", "they are expensive and rare", "they are widely used as fuel"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the color of the flame with which most alkanes burn?", "options": ["orange", "yellow", "red", "blue"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What type of reaction do alkynes undergo across the triple bond?", "options": ["elimination reaction", "substitution reaction", "addition reaction", "halogenation"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Glyoxal formed by loss of two water molecules by tetrahydroxy ethane oxidizes to:", "options": ["ethylene glycol", "acetylene", "oxalic acid", "benzoic acid"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is produced by the complete combustion of an alkane?", "options": ["carbon dioxide and water", "carbon dioxide, water and heat", "carbon monoxide, carbon and water", "hydrogen and carbon dioxide"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the physical state of higher alkanes?", "options": ["solid", "liquid", "gas", "plasma"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is given by the incomplete combustion of methane?", "options": ["carbon dioxide and water", "carbon dioxide, water and heat", "carbon monoxide, carbon and water", "hydrogen and carbon dioxide"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reaction in which one chlorine atom becomes attached with one carbon and the other one with other carbon atom is called:", "options": ["elimination reaction", "substitution reaction", "halogenation", "addition reaction"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for the process in which there is an addition of nascent hydrogen?", "options": ["hydrogenation", "dehydration", "reduction", "oxidation"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The simplest alkane is:", "options": ["butane", "propane", "methane", "ethane"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Loss of water is called:", "options": ["hydrogenation", "dehydration", "halogenation", "Dehydrohalogenation"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Each Hydrogen atom in an alkane forms:", "options": ["one bond", "two bonds", "three bonds", "four bonds"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reaction of halogens (Group-VII) and alkane (saturated hydrocarbons) in the presence of sunlight is an example of:", "options": ["carbation", "halogenation", "substitution", "hydrogenation"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the process of reduction of alkyl halides, which of the following is liberated when Zn reacts with aqueous acid?", "options": ["hydrogen gas", "nascent hydrogen", "oxygen", "carbon atoms"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the state of Trichloromethane at room temperature?", "options": ["solid", "liquid", "gas", "plasma"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Methane (CH4) is used as:", "options": ["domestic fuel", "automobile fuel", "urea manufacture", "all of above"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the physical state of bromine when reacted with an alkene?", "options": ["solid", "liquid", "gas", "plasma"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Tetrahydroxy ethane loses two water molecules to form:", "options": ["oxalic acid", "Glyoxal", "acetylene", "ethylene glycol"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Tetra halides undergo dehalogenation forming an alkyne on treatment with:", "options": ["calcium hydroxide", "alcoholic potassium hydroxide", "sodium hydroxide", "Zn dust"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about alkanes?", "options": ["they are insoluble in water", "they are more dense than water", "they are essentially polar", "they are reactive towards most ionic compounds"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following has carcinogenic effects at high concentrations?", "options": ["tetra chloromethane", "dichloromethane", "methyl chloride", "Trichloromethane"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which color of KMnO4 solution is discharged when an alkene is treated with a dilute alkaline aqueous solution of KMnO4?", "options": ["red", "brown", "orange", "pink"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following has two halogen atoms on adjacent carbon atoms?", "options": ["vicinal dihalide", "Tetrahalide", "acetylene", "Trichloromethane"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Trichloromethane is also called:", "options": ["chlorophyll", "chloroplast", "chloromethane", "chloroform"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Loss of hydrogen halide from alkyl halide gives:", "options": ["alkenes", "alkanes", "alkynes", "halogens"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reaction of any substance with air is called:", "options": ["carbation", "halogenation", "sublimation", "combustion"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vicinal dihalide eliminates two molecules of hydrogen halides from adjacent carbon atoms on treatment with:", "options": ["Zn dust", "calcium hydroxide", "alcoholic potassium hydroxide", "calcium chloride"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about alkynes?", "options": ["they are unsaturated hydrocarbons", "they are saturated hydrocarbons", "they are non-polar", "they dissolve readily in organic solvents"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In alkenes, the two carbon atoms forming double bond are joined to how many atoms?", "options": ["one", "two", "three", "four"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the physical state of alkanes containing five to seventeen carbon atoms?", "options": ["solid", "liquid", "gas", "plasma"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "First three members of alkynes are:", "options": ["solids", "liquids", "gases", "plasma"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about alkenes?", "options": ["they are unsaturated hydrocarbons", "they are insoluble in water", "they are soluble in organic solvents such as alcohol", "they are soluble in water"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in oxy-acetylene torches for welding and cutting metals?", "options": ["Ethyne", "ethene", "ethane", "methane"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular formula of methane is:", "options": ["CH4", "C2H6", "C3H8", "C4H10"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is formed when methane is reacted with chlorine in direct sunlight?", "options": ["carbon and HCl", "carbon tetrachloride and HCl", "chloromethane", "dichloromethane"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about alkynes?", "options": ["they are polar", "they do not dissolve in organic solvents", "they are saturated hydrocarbons", "they are non-polar"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following helps to initiate the ripening of fruits and vegetables?", "options": ["ethane", "ethene", "Ethyne", "methane"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Test for the presence of an alkene is called:", "options": ["iodine test", "benedict's test", "Baeyer's test", "Kolbe's electrolytic method"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The red color of tomatoes is due to alkene named:", "options": ["ethene", "propene", "lycopene", "butene"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about alkanes?", "options": ["they are non-polar", "they are less dense than water", "they are insoluble in water", "they are reactive towards most ionic compounds"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Each carbon atom in an alkane forms:", "options": ["one bond", "two bonds", "three bonds", "four bonds"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reaction in which -OH group is removed from one carbon and H atom from the adjacent carbon atom is called:", "options": ["substitution reaction", "addition reaction", "elimination reaction", "dehydration"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Alkanes (saturated hydrocarbons) have a density:", "options": ["less than water", "equal to water", "more than water", "more than mercury"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The odor of Ethyne is:", "options": ["garlic like", "ginger like", "strawberry like", "petrol like"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "C5-C15 members of alkenes are:", "options": ["solids", "liquids", "gases", "plasma"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the correct trend in the reactivity of halogen with an alkane?", "options": ["F2 > Cl2> Br2 > I2", "I2 > Cl2 > Br2 > F2", "Br2 > Cl2 > F2 > I2", "F2 > Br2 > Cl2 >I2"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Alkanes that contain 5 to 17 atoms are in:", "options": ["solid state", "liquid state", "gaseous state", "plasma state"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How does bromine react?", "options": ["explosively", "slowly in dark but rapidly in strong sunlight", "requires high temperature or strong sun light", "essentially unreactive"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When do alkanes readily react with halogens?", "options": ["in darkness", "in sunlight", "all the time", "none of above"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which alkanes are widely used as fuel?", "options": ["lighter alkanes", "heavier alkanes", "all the alkanes", "alkenes"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the state of dichloromethane at room temperature?", "options": ["solid", "liquid", "gas", "plasma"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When bromine water is added to an alkene, the product is:", "options": ["red", "orange", "colorless", "reddish-brown"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ethylene glycol is used as an:", "options": ["ripening agent", "fertilizer", "titrating agent", "anti-freeze"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How much ethene is required for the ripening of 1 kg of tomatoes?", "options": ["1 mg", "100 mg", "10 mg", "0.1 mg"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the state of tetrachloromethane at room temperature?", "options": ["solid", "liquid", "gas", "plasma"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following processes involves the addition of hydrogen molecule across carbon-carbon multiple-bond?", "options": ["dehydration", "Dehydrohalogenation", "dehalogenation", "hydrogenation"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "After the first three members, the next eight members of alkynes are:", "options": ["solids", "liquids", "gases", "plasma"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for the reaction of an alkane and a halogen?", "options": ["substitution reaction", "elimination reaction", "Dehydrohalogenation", "hydrogenation"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a simple test for the presence of unsaturation?", "options": ["red colour of bromine solution", "Decolourization of bromine solution", "orange colour of bromine solution", "none of above"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How does fluorine react?", "options": ["explosively", "slowly in dark but rapidly in strong sunlight", "requires high temperature or strong sun light", "essentially unreactive"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Higher members of alkenes are:", "options": ["solids", "liquids", "gases", "plasma"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Higher members of alkynes are:", "options": ["solids", "liquids", "gases", "plasma"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Addition of hydrogen to ethene forms:", "options": ["methane", "propane", "butane", "ethane"], "correct": 4, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The odor of Ethyne is:", "options": ["onion like", "garlic like", "vinegar like", "fruity"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What causes the red color of tomatoes?", "options": ["lycopene", "ethene", "ethylene glycol", "acetylene"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Acetylene is another name of:", "options": ["ethene", "propene", "butene", "pentene"], "correct": 1, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ethene, propene, and butene are:", "options": ["solids", "liquids", "gases", "plasma"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the state of methyl chloride at room temperature?", "options": ["solid", "liquid", "gas", "plasma"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Methane is reacted with chlorine in:", "options": ["direct sunlight", "darkness", "diffused sunlight", "any environment"], "correct": 3, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When methane and chlorine are reacted in direct sunlight, the reaction is:", "options": ["normal", "explosive", "faster", "cheaper"], "correct": 2, "topic": "Hydrocarbons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/hydrocarbons.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You said, \"It gives me great pleasure to be with my friend, we have great time ever.\":", "options": ["You said that it gave him great pleasure to be with his friend we had great time ever.", "You said that it gave you great pleasure to be with your friend you had great time ever.", "You said it gives me great pleasure to be with my friend we have great time ever.", "You said that it has given you great pleasure to be with your friend you have great time ever."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said, \"If you work hard, you will take good marks.\":", "options": ["My teacher advised if I work hard I could take good marks.", "My teacher advises if you work hard you will take good marks.", "My teacher advises if I work hard I will take good marks.", "My teacher advised that I worked hard I would take good marks."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Principal says, \"Is the librarian present today?\":", "options": ["Principal said that if the librarian was present that day.", "Principal asks if the librarian is present that day.", "Principal asks if the librarian was present that day.", "Principal is asked if the librarian present that day."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mother said to child, \"You must do your homework, after that you can go for playing.\":", "options": ["Mother asked to child that he must did his homework after that he could go for playing.", "Mother said to child that he must done his homework after that he could be go for playing.", "Mother was requested to the child that he does his homework after that he can go for playing.", "Mother is ordered to the child that he did his homework after that he can gone for playing."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said to her, \"I think, you are tired.\":", "options": ["I said to her that she thought she is tired.", "I said to her that I think you are tired.", "I said to her that I thought she was tired.", "I said to her that she thought you are tired."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said angrily, \"Only they can take my things.\":", "options": ["She spoke angrily that only you could take my things.", "She spoke angrily that only they could taken my things.", "She said angrily that only you could taken my things.", "She spoke angrily that only they could take her things."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said, \"I had been teaching in school for 9 years.\":", "options": ["I said that I have been teaching in school for 9 years.", "I said that I had been teaching in school for 9 years.", "I told that she had been teaching in school for 9 years.", "I told that I am being teaching in school for 9 years."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Father says, \"You must guide your class fellow\".:", "options": ["Father says that we must guide our class fellows.", "Father says that we must guided our class fellows.", "Father says that you must be guided your class fellows.", "Father says that we must be guided our class fellows."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said to her, \"You are the best player that I have ever seen.\":", "options": ["He praised to her that she was the best player that he had ever seen.", "He said to her that I was the best player that he have even seen.", "He said to her that you were the best player that I had ever seen.", "He praised to her that I am the best player that he had ever seen."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You said, \"It gives me great pleasure to be with my friend, we have great time ever.\":", "options": ["You said that it gave him great pleasure to be with his friend we had great time ever.", "You said that it gave you great pleasure to be with your friend you had great time ever.", "You said it gives me great pleasure to be with my friend we have great time ever.", "You said that it has given you great pleasure to be with your friend you have great time ever."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said, \"If you work hard, you will take good marks.\":", "options": ["My teacher advised if I work hard I could take good marks.", "My teacher advises if you work hard you will take good marks.", "My teacher advises if I work hard I will take good marks.", "My teacher advised that I worked hard I would take good marks."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The stranger said, \"Can you tell me the way to the hotel?\" \"Yes\", said the boy. \"Do you need a room?\" \"No, I do not need.\" replied the stranger.:", "options": ["The stranger said to the boy if he could tell him the way to the hotel. The boy replied yes and aske", "The stranger said to the boy could he tell him the way to the hotel. The boy said yes and you needed", "The stranger said to the boy could he be told him the way to the hotel. The boy reply yes and said d", "The stranger said to the boy can you tell me the way to the hotel. The boy said yes do you need a ro"], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My teacher says, \"If you work hard, you will take good marks\".:", "options": ["My teacher advised if I work hard, I would take good marks.", "My teacher advises if you work hard, you will take good marks.", "My teacher advises if I work hard, I will take good marks.", "My teacher advised that I worked hard, I would take good marks."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said,\" Do not be upset, I will help you.\":", "options": ["He said that did not upset I would help you.", "He said not to be upset he would help me.", "He asked not to been upset he will be helped me.", "He has said not to be upset he will have helped me."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He says, \"I shall help you even though I am not rich.\":", "options": ["He says that he would help me even though he was not rich.", "He says that he shall help me even though he is not rich.", "He says that I shall help you even though I am not rich.", "He say that he will be helped me even though he is not rich."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A leader says, \"A country cannot be peaceful until good education is provided to each child.\":", "options": ["A leader says that a country could not be peaceful until good education is provided to each child.", "A leader says that a country cannot been peaceful until good education was provided to each child.", "A leader says that a country cannot peaceful until good education will be provided to each child.", "A leader says that a country cannot be peaceful until good education is provided to each child."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A doctor said, \"You take rest.\":", "options": ["A doctor advised me to take rest.", "A doctor was advised me to take rest.", "A doctor advised me to took rest.", "A doctor said me to you had taken rest."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said to the teacher, \"May I ask a question?\":", "options": ["He said to the teacher that he may ask a question.", "He asks to the teacher that may he ask question.", "He asked the teacher that he might ask a question.", "He asked to the teacher that he might be ask a question."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A nurse said, \"He is sleeping, please do not disturb him.\":", "options": ["A nurse informed that he was sleeping requested not to disturb him.", "A nurse said that he slept requested do not distrub him.", "A nurse informed that he had sleeping reqeusted did not disturb him.", "A nurse said that he is sleeping reqeusted do not disturb him."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said, \"I was sleeping when you came.\":", "options": ["She said that she has been sleeping when he has come.", "She said that she was sleeping when he came.", "She said that she had been sleeping when he had come.", "She said that she had slept when he came."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said, \"We really enjoyed a movie, we have never seen such a movie in a life.\":", "options": ["They said that they really had enjoyed a movie they had never seen such a movie in a life.", "They said that they really enjoyed a movie, they never saw such a movie in a life.", "They said that they really had enjoyed a movie they have never seen such a movie in a life.", "They said that we really had enjoyed a movie we had never seen such a movie in a life."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "\"Please bring butter and milk, I need these two things for cake, which I am making for my mother's birthday.\" She said.:", "options": ["She said to bring butter and milk she needs these two things for cake which she is making for her mo", "She said to brought butter and milk she needed these two things for cake she made for her mother's b", "She was requested to bring butter and milk, she was needed those two things for cake which she make", "She requested to bring, butter and milk, she need those two things for cake which she was making for"], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Father says to the son, \"You should get up early in the morning so you will not be late for school.\":", "options": ["Father advised to the son that he should be got up early in the morning thus he would not be late fo", "Father advises to the son that he should get up early in the morning thus he will not be late for sc", "Father has advised to the son that you should get up early in the morning thus you will not late for", "Father advises to the son that you should get up early in the morning thus you would not be late for"], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A leader said, \"I am surprised most people want democracy without knowing the demands of democracy!\":", "options": ["A leader said that most people wanted democracy without know the demands of democracy.", "A leader exclaimed with great astonishment that most people wanted democracy without knowing the dem", "A leader said that he is surprised most people want democracy without know the demands of democracy.", "A leader exclaimed with great astonishment that he was surprised that most people want democracy wit"], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Student said to the teacher, \"Please give me one day leave, I have a fever.\":", "options": ["Student requested to the teacher to give him one day leave he had a fever.", "Student request to the teacher to gave him one day leave he had a fever.", "Student requested to the teacher to give me one day leave i have a fever.", "Students asks to the teacher to give me one day leave i had a fever."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "\"Did you know about Mr. Ahmed\", I said. \"No, I did not know about him\", She said.:", "options": ["I asked if she had known about Mr.Ahmed she replied no she had not known about him.", "I asked she knew about Mr.Ahmed she replied no she not know about him.", "I asked she had known about Mr. Ahmed she replied no she had not know about Mr. Ahmed.", "I was asked that did she know about Mr. Ahmed she said that no she did not know about him."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said, \"I saw them on their bicycle beside the traffic sign in a happy mood. I called them but they did not stop.\":", "options": ["He said that he had been seen them on their bicycle beside the traffic sign in a happy mood. He call", "He said that he seen them on their bicycle beside the traffic sign in a happy mood.They called them", "He said that he has been seen them on their bicycle beside the traffic sign in a happy mood.He calle", "He said that he had seen them on their bicycle beside the traffic sign in a happy mood. He called th"], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You said, \"My friends are happily settled in different countries of the world, which are quite far but we talk regularly.\":", "options": ["You said that my friends are happily settled in different countries of the world which are quite far", "You said that your friends were happily settled in different countries of the world which were quite", "You said that your friends are being happily settled in different countries of the world which are b", "You said that my friends happily settled in different countries of the world which were quite far bu"], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Wife says to her husband, \"When prices are high, my problems have multiplied which make my whole planning miserable.\":", "options": ["Wife said to her husband that when prices were high her problems had multipled which made her planni", "Wife said to her husband that when prices are high my problmes has multiplied which make my whole pl", "Wife said to her husband that when prices are high her problems have been multiplied which make her", "Wife says to her husband that when prices are high her problems have multiplied which make her whole"], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Solvents used for cleaning electronic circuit boards are:", "options": ["chlorofluorocarbons", "carbons", "fluorides", "grease"], "correct": 1, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of neon in the air is:", "options": ["0.0018", "0.0019", "0.002", "0.0021"], "correct": 1, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At every 1 km increase in altitude, the air gets about:", "options": ["10 °C cooler", "6.5 °C hotter", "6.5 °C cooler", "20 °C cooler"], "correct": 3, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The pH of acid rain is:", "options": ["more than 5.6", "less than 5.6", "10", "7"], "correct": 2, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The atmosphere is divided in to:", "options": ["2 layers", "3 layers", "1 layer", "4 layers"], "correct": 4, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of oxygen in the air is:", "options": ["0.78", "0.21", "0.0093", "0.0004"], "correct": 2, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When ozone absorbs UV radiation, the energy is converted in to:", "options": ["light", "sound", "heat", "electricity"], "correct": 3, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The gas responsible for global warming is:", "options": ["oxygen", "carbon dioxide", "carbon monoxide", "oxygen"], "correct": 2, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The temperature of the thermosphere is up to:", "options": ["120 °C", "1200 °C", "1800 °C", "1000 °C"], "correct": 3, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of nitrogen in the air is:", "options": ["0.78", "0.21", "0.0093", "0.0004"], "correct": 1, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass of atmosphere contained in the troposphere is about:", "options": ["10-20%", "75-80%", "90-100%", "50-60%"], "correct": 2, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The maximum amount of ozone (O3) is present in:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 2, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The amount of Nitrogen (N2) present in dry air is:", "options": ["0.2", "0.78", "0.48", "0.68"], "correct": 2, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of carbon dioxide in the air is:", "options": ["0.78", "0.21", "0.0093", "0.0004"], "correct": 4, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of helium in the air is:", "options": ["0.000624", "0.000524", "0.000724", "0.000824"], "correct": 2, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The atmosphere consists of:", "options": ["gases only", "water vapors only", "chemicals", "gases and water vapors"], "correct": 4, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The atmospheric layer closest to the earth's surface is:", "options": ["troposphere", "mesosphere", "stratosphere", "thermosphere"], "correct": 1, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ozone gas (O3) has:", "options": ["unpleasant odor", "pleasant odor", "no odor", "orange color"], "correct": 1, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reformation of ozone in the stratosphere is powered by:", "options": ["ultraviolet radiation", "atmospheric oxygen", "sunlight", "heat"], "correct": 1, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ozone (O?) comprises of:", "options": ["one oxygen atom", "2 oxygen atoms", "3 oxygen atoms", "4 oxygen atoms"], "correct": 3, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The thermosphere is situated above:", "options": ["12 Km", "50 Km", "80 Km", "10 Km"], "correct": 3, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The upset caused in the natural balance of concentration of greenhouse gases is called:", "options": ["pollution", "global warming", "atmospheric poisoning", "earth heating"], "correct": 2, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The temperature variation in the stratosphere is about:", "options": ["−5 °C to 50 °C", "−5 °C to 50 °C", "10 °C to 20 °C", "−55 °C to −5 °C"], "correct": 4, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The layer which protects the earth from being hit by meteoroids is:", "options": ["troposphere", "mesosphere", "thermosphere", "stratosphere"], "correct": 2, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Percentage of argon in the air is:", "options": ["0.78", "0.21", "0.0093", "0.0004"], "correct": 3, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The compound which is responsible for acid rain is:", "options": ["sulfur", "sulfur dioxide", "sulfur trioxide", "nitrogen"], "correct": 3, "topic": "The Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/the-atmosphere.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He did not give up the fight even though he was badly bruised.:", "options": ["The fight did not give up by him even though he was badly bruised.", "The fight had not given up by him even though he was badly bruised.", "The fight was not given up by him even though he was badly bruised.", "The fight was not being given up by him even though he was badly bruised."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should avoid tranquilizer in order to have a good health.:", "options": ["Tranquilizer should avoided by us in order to have good health.", "Tranquilizer should been avoided by us in order to have a good health.", "Tranquilizer should be avoid by us in order to have a good health.", "Tranquilizer should be avoided by us in order to have a good health."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "His wife upbraided him for his irresponsible handling of the family finance.:", "options": ["He upbraided by his wife for his irresponsible handling of the family finance.", "He was upbraided by his wife for his irresponsible handling of the family finance.", "He has upbraided by his wife for his irresponsible handling of the family finance.", "He were upbraided by his wife for his irresponsible handling of the family finance."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She never understood me, whenever I said something.:", "options": ["Whenever I said something, I never understood by her.", "Whenever I said something, I had never understood by her.", "Whenever I said something, I was being never understood by her.", "Whenever I said something I was never understood by her."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When I am alone, I hear the footsteps of my friend in my imagination.:", "options": ["The footsteps of my friend heard by me, when I am alone.", "The footsteps of my friend is heard by me when I am alone.", "The footsteps of my friend are heard by me when I am alone.", "The footsteps of my friend was heard by me when I am alone."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When the men coughed he realized that the men were quite near to him.:", "options": ["When the men coughed it realized by him that the men were quiet near to him.", "When the men coughed it had realized by him that the men were quite near to him.", "When the men coughed it was realized by him that the men were quite near to him.", "When the men coughed it is realized by him the men ere quite near to him."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When she was talking on phone, someone snatched her bag.:", "options": ["Her bag was snatched by someone, when she was talking on the phone.", "Her bag snatched by someone, when she was talking on the phone.", "Her bag is snatched by someone, when she was talking on the phone.", "Her bag was being snatched by someone when she was talking on phone."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Can you help me to scoop out the seeds from the melon?", "options": ["Can I be helped by you to scoop out the seeds from the melon?", "Can I helped by you to scoop out the seeds from the melon?", "Could I helped by you to scoop out the seeds from the seeds from the melon?", "Can I been helped by you to scoop out the seeds from the melon?"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I tried but could not answer the question.:", "options": ["I tried but the questions could not answered by me.", "I was tried but the questions could not be answer by me.", "I tried but the questions could not be answered by me.", "I tried but the questions cannot be answer by me."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why do the countries produce nuclear weapons so that any one cannot harm us?", "options": ["Why is the nuclear weapons produced by the countries so that we could not harm by anyone?", "Why are the nuclear weapons produced by the countries so that we cannot be harm by anyone?", "Why was the nuclear weapons produced by the countries so that we cannot be harm by anyone?", "Why were the nuclear weapons produced by the countries so that we cannot been harm by anyone?"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why did you think negatively? Always see the positive side.:", "options": ["Why is thought negatively by your? The positive side was always seen.", "Why it was thought negatively by you? The positive side is always seen.", "Why thought negatively by you? The positive side is always seen.", "Why were thought negative side is always seen."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will the new local election system satisfy the people of the country?", "options": ["Will the people of the country be satisfied by the new local election system?", "Will the people of the country satisfy by the new local election system?", "Will the people of the country been satisfied by the new local election system?", "Will the people of the country being satisfied by the new local election system?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What can i say about him? He does not keep his words.:", "options": ["What can said about them by me? His works are not kept by him.", "What could be said about him by me? His words are not kept by him.", "What can be said about him by me.? His words were not kept by him.", "What can be said about him by me? His words are not kept by him."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Many people were asking for merciless accountability of corrupt politicians.:", "options": ["It was asked by many people for merciless accountability of corrupt politicians.", "It asked by many people for merciless accountability of corrupt politicians.", "it was be asked by many people for merciless accountability of corrupt politicians.", "It was being asked by many people for merciless accountability of corrupt politicians."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Many politicians usually disown the promises when they win the election.:", "options": ["The promises are being disowned by many politicians, when the election is won by them.", "The promises are disowned by many politicians, when the election is won by them.", "The promises disowned by many politicians, when the election is won by them.", "The promises are been disowned by many politicians, when the election is been won by them."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The children broke the windowpane, when they were playing the cricket.:", "options": ["The windowpane broke by the children, when they were playing cricket.", "The windowpane was broken by the children, when the cricket was being played by them.", "The windowpane was being broken by the children, when the cricket was being played by them.", "The windowpane was be broken by the children, when the cricket was be played by them."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She flipped out, when saw a scratch on her new car.:", "options": ["When a scratch seen by her on her new car, she flipped out.", "When a scratch was been seen by her on her new car, she flipped out.", "When a scratch was seen by her on her new car, she flipped out.", "When a scratch was being seen by her on her new car, she flipped out."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They do not like him because he is always complaining.:", "options": ["He was not liked by them because he is always complaining.", "He does not liked by them because he is always complaining.", "He is not being liked by them because he is always complaining.", "He is not liked by them because he is always complaining."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I think, she is going to bake a cake for birthday party.:", "options": ["I think, a cake for birthday party was going to be baked by her.", "I think, a cake for birthday party is going to be baked by her.", "I think, a cake for birthday party will going to be baked by her.", "I think, a cake for birthday party gone to be baked by her."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We must complete the assignment before the last date.:", "options": ["The assignment must been completed by us before the last date.", "The assignment must being completed by us before the last date.", "The assignment must be completed by us before the last date.", "The assignment must completed by us before the last date."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Many people were helping an injured man on road.:", "options": ["An injured man was being helped by many people on road.", "An injured man was helped by many people on road.", "An injured man was been helped by many people on road.", "An injured man is being helped by many people on road."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Once a month, I visit the departmental store.:", "options": ["Once a month, the departmental store is being visited by me.", "Once a month, the departmental store is visited by me.", "Once a month, the departmental store has visited by me.", "Once a month, the departmental store was being visited by me."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Last week, he was arranging a tour for friends.:", "options": ["Last week, a tour for friends was arranged by him.", "Last week, a tour for friends was being arranged by him.", "Last week, a tour for friends were arranged by him.", "Last week, a tour for friends were being arranged by him."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Keep silence in the class.:", "options": ["You are requested to kept silence in the class.", "You are requested to keep silence in the class.", "You were requested to keep silence in the class.", "You are being requested to keep silence in the class."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Did you call a doctor? When I was not at home.:", "options": ["Was a doctor being called by you? When I was not at home.", "Is a doctor being called by you? When I was not at home.", "Was a doctor called by you? When I was not at home.", "Is a doctor called by you? When I was not at home."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which book had you read last days?", "options": ["Which book had been read by you last days?", "Which book has been read by you last days?", "Which book had being read by you last days?", "Which book was being read by you last days?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They have informed me, about their late arrival.:", "options": ["I have informed by them, about their late arrival.", "I had informed by them, about their late arrival.", "I have been informed by them, about their late arrival.", "I had been informed by them, about their late arrival."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Can you do it now?", "options": ["Can it be done by you now?", "Could it be done by you now?", "Can it been done by you now?", "Could it being done by you now?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Let her watch the movie.:", "options": ["Let the movie been watched by her.", "Let the movie being watched by her.", "Let the movie watch by her.", "Let the movie be watched by her."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will you tell me the ingredients of this recipe?", "options": ["Will the ingredients of the recipe been told to me by you?", "Will the ingredients of this recipe be told to me by you?", "Will the ingredients of this recipe being told to me by you?", "Will the ingredients of this recipe have told to me by you?"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She decided to call the police, when she saw two men.:", "options": ["It was decided by her to call the police, when she saw two men.", "It were decided by her to call the police, when she saw two men.", "It was being decided by her to call the police, when she saw two men.", "It had decided by her to call the police, when she saw two men."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Can they give any evidence of their claim?", "options": ["Could any evidence of their claim be given by them?", "Can any evidence of their claim been given by them?", "Can any evidence of their claim be given by them?", "Can any evidence of their claim being given by them?"], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should spray our homes with insecticide to kill the flies.:", "options": ["Our homes should be sprayed with insecticide to kill the flies by us.", "Our homes should been sprayed with insecticide to kill the flies by us.", "Our homes should being sprayed with insecticide to kill the flies by us.", "Our homes must been sprayed with insecticide to kill the flies by us."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 3 quantities a, b and c are related as a : b : : b : c, then a, b and c are in:", "options": ["third proportional", "fourth proportional", "mean proportional", "continued proportional"], "correct": 4, "topic": "3Rd 4Th Mean And Continued Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/3rd-4th-mean-and-continued-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of third proportional to a³, 3a² should be:", "options": ["9a", "12a", "9a²", "12a²"], "correct": 1, "topic": "3Rd 4Th Mean And Continued Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/3rd-4th-mean-and-continued-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 4 quantities a, b, c and d are related as a : b : : c : d then d is called:", "options": ["third proportional", "fourth proportional", "mean proportional", "continued proportional"], "correct": 2, "topic": "3Rd 4Th Mean And Continued Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/3rd-4th-mean-and-continued-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of third proportional to 4, 12 should be:", "options": ["33", "34", "35", "36"], "correct": 4, "topic": "3Rd 4Th Mean And Continued Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/3rd-4th-mean-and-continued-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2, x, 8 are in continued proportional, then value of x should be:", "options": ["±2", "±4", "2", "4"], "correct": 2, "topic": "3Rd 4Th Mean And Continued Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/3rd-4th-mean-and-continued-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of mean proportional to 20, 45 should be:", "options": ["±30", "−30", "−900", "±900"], "correct": 1, "topic": "3Rd 4Th Mean And Continued Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/3rd-4th-mean-and-continued-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of fourth proportional to 5, 8, 15 should be:", "options": ["21", "22", "24", "26"], "correct": 3, "topic": "3Rd 4Th Mean And Continued Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/3rd-4th-mean-and-continued-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 3 quantities a, b and c are related as a : b : : b : c, then b is called:", "options": ["third proportional", "fourth proportional", "mean proportional", "continued proportional"], "correct": 3, "topic": "3Rd 4Th Mean And Continued Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/3rd-4th-mean-and-continued-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If three quantities a, b and c are related as a : b : : b : c, then c is called:", "options": ["third proportional", "fourth proportional", "mean proportional", "continued proportional"], "correct": 1, "topic": "3Rd 4Th Mean And Continued Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/3rd-4th-mean-and-continued-proportion.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the singular subject pronoun in the sentences \"I like to walk in the rain for a long time because no one could see my tears.\":", "options": ["my", "I", "no one", "could"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the possessive pronoun in the sentence \" Unless they do all of their homework, they won't allow to play.\":", "options": ["they", "won't", "their", "unless"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is possessive pronoun in the sentencei played the guitar but my brother playe his piano. \":", "options": ["I", "my", "their", "his"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the plural subjective pronoun in the sentence \"They will have a party all of their friends are invited.\":", "options": ["they", "their", "have", "of"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the possessive pronoun in the sentence \"When I finished my work, I asked my teacher to check it for mistakes.\":", "options": ["i", "for", "it", "my"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the plural pronoun in the sentence \"After driving mom to her office, father is going to take us to the fun land.\":", "options": ["us", "mom", "his", "he"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the demonstrative pronoun in the sentence \"This is an act of horror, but for you, it is just making money.\":", "options": ["you", "it", "an", "this"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the objective pronoun in the sentence \"Is every thing alright with you?, Yes, I am fine.\":", "options": ["i", "you", "everything", "with"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the subjective pronoun in the sentence \"The chorus practiced for the last two hours, they practiced for the party.\":", "options": ["they", "for", "the", "last"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the relative pronoun in the sentence \"I will start my work when an assignment given to me.\":", "options": ["I", "my", "when", "me"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the indefinite pronoun in the sentence \"No one, I know won't help me in my bad time, when I need any one.\":", "options": ["no one", "I", "me", "my"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the possessive pronoun in the sentence \"When my mom did shopping, at that time, we spent our time in the cafeteria.\":", "options": ["my", "our", "we", "in"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the subjective pronoun in the sentence \"My baby knew how to crawl. When he was only six months old.\":", "options": ["my", "only", "he", "how"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find reciprocal pronoun in the sentence \" All the students started fighting with one another.:", "options": ["all", "one another", "the", "students"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the interrogative pronoun in the sentence \"Why did you not call me.? This made me alarmed.\":", "options": ["you", "me", "why", "did"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the singular subject pronoun in the sentence \"It started to rain, when we wanted to go to the game.\":", "options": ["we", "it", "when", "to"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the interrogative pronoun in the sentence \"What did you think about them? You must talk to them.\":", "options": ["did", "What", "must", "them"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the distributive pronoun in the sentence \"Each of my friends do not have enough money, but anyway we remain happy.\":", "options": ["each", "my", "we", "anyway"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the emphatic pronoun in the sentence \"You yourself will be responsible for this decision.\":", "options": ["you", "be", "will", "yourself"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the indefinite pronoun in the sentence \"Some people are born great. No one can stop them, they make their own path to achieve the goal.\":", "options": ["no one", "them", "some", "they"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the plural subject pronoun in the sentence \"Although we fought most valiantly, but we were defeated.\":", "options": ["were", "we", "although", "most"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the objective pronoun in the sentence \"I heard someone shouting very loudly. He was calling me.\":", "options": ["me", "i", "someone", "he"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the relative pronoun in the sentence \"I met him who is fond of playing a piano. its really inspired me.\":", "options": ["its", "who", "him", "I"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the relative pronoun in the sentence \"When we were on the way to the woods. My father killed a snake which was very long.\":", "options": ["when", "which", "be", "the"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find the possessive pronoun in the sentence \"Taking every evidence in his control, now he can perfectly issue the order.\":", "options": ["the", "his", "he", "every"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do you ever need to give request? \n(Which word is a count noun?):", "options": ["ever", "give", "request", "you"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Teacher asked the students to use color pencils during art period. \n(Which word is a compound noun?):", "options": ["colour pencil", "studetns", "period", "teacher"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Australian government will bring together anti-terror laws. \n(Which word is a nominative noun?):", "options": ["bring", "Australian", "anti-terror", "government"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They like swimming. Whenever they have a leisure time. \n(Which word is a verbal noun?):", "options": ["leisure", "free", "like", "swimming"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Solar energy can be an alternative source of power. \n(Which word is a predicative noun?):", "options": ["solar", "can be", "alternative source of power", "energy"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Michael was a great singer.\n(Which word is predicate noun?):", "options": ["singer", "Michael", "was", "great"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Alice's father is a surgeon, he mostly does not have time to spend with his family.\n(Which word is a singular possessive noun?):", "options": ["surgeon", "time", "family", "Alice's father"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I checked all the primary classrooms, no one was there. \n(Which word is a compound noun?):", "options": ["checked", "classrooms", "primary", "there"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Adam's and John's ideas were greatly different. \n(Which word is a compounded possessive noun?):", "options": ["Adam's and John's", "ideas", "different", "greatly"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is mother, and a great teacher too. \n(Which word is a predicate noun?):", "options": ["great", "too", "mother", "teacher"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I could not recognize her voice on the phone. \n(Which word is an abstract noun?):", "options": ["phone", "could not", "the", "voice"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Allama Iqbal was the great poet of east, wrote many poems for children. \n(Which word is a proper noun?):", "options": ["great", "Allama Iqbal", "poet", "poems"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Let's go the park, we will have fun and spend time with friends. \n(Which word is a common noun?):", "options": ["park", "spend", "fun", "time"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "At first glance, it looks like a diplomatic love-fest.\n(Which word is a compound noun?):", "options": ["glance", "diplomatic", "like", "love-fest"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Fifteen people were arrested when hundreds of police officers raided dozens of homes.(Which word is a count noun?):", "options": ["people", "police officers", "arrested", "raided"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Ayesha annoyed her mother by not listening to her. \n(Which word is a subject noun?):", "options": ["mother", "her", "Ayesha", "annoyed"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I like travelling to visit different places of the world.\n(Which word is a verbal noun?):", "options": ["travelling", "visit", "world", "places"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Last week, some innocent people were kidnapped for ransom. \n(Which word is an abstract noun?):", "options": ["people", "ransom", "kidnapped", "innocent"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not be stressed in different situations, they will pass away sooner or later. \n(Which word is a non count noun?):", "options": ["stressed", "pass", "situations", "later"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "No body likes heap of garbage in front of his house.\n(Which word is a collective noun?):", "options": ["leap of garbage", "in front", "house", "likes"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The hunters searched everywhere for their victim.\n(Which word is a plural noun?):", "options": ["victim", "everywhere", "hunters", "searched"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The bee is always busy in collecting nectar from flowers to flowers.\n(Which word is a subject noun?):", "options": ["nectar", "always", "collecting", "bee"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "John, don't disturb me, I am working on my assignment. \n(Which word is a vocative noun?):", "options": ["me", "John", "disturb", "assignment"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She sat on the seashore which were surrounded by shells.\n(Which word is a mass noun?):", "options": ["shell", "sat", "seashore", "she"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They discussed the problems, but could not find the solution.\n(Which word is a non count noun?):", "options": ["could not", "find", "solution", "discussed"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When we were going up the hill, we have seen an old castle.\n(Which word is an abstract noun?):", "options": ["hill", "seen", "we", "old"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Majority of staff members were not satisfied with the new director. (Which word is a compound noun?):", "options": ["director", "staff members", "new", "majority"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/nouns.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As compared to its parent alkane, an alkyl radical contains one:", "options": ["less carbon", "less hydrogen", "more carbon", "more hydrogen"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The rate of reaction of organic compounds is slow due to:", "options": ["ionic bonding", "amphoteric nature", "covalent bonding", "coordinate covalent bonding"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In naming alkane the stem tells about the number of:", "options": ["hydrogen atoms", "oxygen atoms", "carbon atoms", "bonds"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The self-linking ability of carbon is called:", "options": ["catenation", "sublimation", "hydrogenation", "carbonation"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Almost 95% of compounds are of carbon because they can form:", "options": ["single bonds", "double bonds", "triple bonds", "multiple bonds"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Propane (C3H8) and butane (C4H10) in liquid form are used in:", "options": ["oxygen cylinders", "Liquid Petroleum Gas (LPG)", "Compressed Natural Gas (CNG)", "nitrogen cylinders"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Formic acid is also called:", "options": ["Methanoic acid", "ethanoic acid", "carboxylic acid", "acetone"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many isomers are contained by Hexane?", "options": ["two", "three", "four", "five"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Natural gas mostly consists of:", "options": ["ethane", "butane", "methane", "pentane"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a formula that uses established abbreviations for various groups of a chain?", "options": ["molecular formula", "structural formula", "condensed formula", "empirical formula"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used for artificial ripening of fruits?", "options": ["ethylene", "acetylene", "phenol", "methanol"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Alcohols (CnH2n+1OH) are formed by the attachment of:", "options": ["OH group to hydrocarbon chain", "HX group to hydrocarbon chain", "O to hydrocarbon chain", "H to hydrocarbon chain"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula for amines is:", "options": ["R-CH2", "R2CH", "R-NH2", "R-COOH"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An alkane with molecular formula C7H16 is called:", "options": ["butane", "pentane", "hexane", "heptane"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the general formula of alkenes?", "options": ["CnH2n+2", "CnH2n", "CnH2n-2", "CnHn"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "IUPAC names are also called:", "options": ["systematic names", "hydrocarbon names", "scientific names", "class names"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many bonding electrons are present in the valence shell of carbon?", "options": ["two", "three", "four", "five"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An alkane with molecular formula C6H14 is called:", "options": ["butane", "pentane", "hexane", "heptane"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As the number of carbon atoms increases, the number of possible isomers:", "options": ["increases", "decreases", "remains same", "becomes zero"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for unsaturated hydrocarbons containing at least one carbon-carbon double bond?", "options": ["alkanes", "alkenes", "alkynes", "none of above"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ethers are formed by the attachment of:", "options": ["two alkyl groups to same oxygen atom", "two alkyl group to different oxygen atoms", "three alkyl groups to one oxygen atom", "four alkyl groups to one oxygen atom"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Compounds in which one hydrogen atom of an alkane is substituted by one halogen atom are called:", "options": ["halo alkanes", "phenols", "ethers", "alcohols"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Methyl has the molecular formula:", "options": ["CH4", "CH3", "CH", "CH2"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Process in which coal is heated in the absence of air at high temperature and converted into coal gas, coal tar, and coke is called:", "options": ["destructive distillation", "distillation", "burning of coal", "burning of oxygen"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a group of atoms obtained by removing one hydrogen atom from an alkane?", "options": ["alkene", "alkyne", "functional group", "alkyl radical"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If we remove one hydrogen (H) atom from an alkane (saturated hydrocarbon), we get:", "options": ["alkyl group", "alkene group", "alkyne group", "aldehyde group"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Organic compounds include:", "options": ["alkali metals", "alkaline earth metals", "hydrocarbons and their derivatives", "halogens"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Methanoic acid is an example of:", "options": ["aldehydes", "ketones", "carboxylic acids", "ethers"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An alkane with molecular formula C5H12 is called:", "options": ["butane", "pentane", "hexane", "heptane"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is widely used in the oxy-acetylene welding and cutting metals?", "options": ["ethylene", "acetylene", "phenol", "methanol"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following has two hydrocarbon groups bonded to the carbonyl carbon atom?", "options": ["aldehydes", "ketones", "carboxylic acids", "ethers"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Butane (alkane) has:", "options": ["3 carbon atoms", "5 carbon atoms", "4 carbon atoms", "2 carbon atoms"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An alkane with molecular formula C10H22 is called:", "options": ["butane", "octane", "Nonane", "Decane"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following are characterized by the presence of the hydroxyl group attached to a hydrocarbon chain?", "options": ["halo alkanes", "phenols", "ethers", "alcohols"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula for carboxylic acids is:", "options": ["R-OH", "R-O-R", "R-COOH", "R-NH2"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following has at least one hydrogen atom or two hydrogen atoms attached to the carbonyl carbon atom?", "options": ["aldehydes", "ketones", "carboxylic acids", "ethers"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Methanal is an example of:", "options": ["aldehydes", "ketones", "carboxylic acids", "ethers"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The formula that shows the arrangement of atoms in a compound is called:", "options": ["molecular formula", "structural formula", "compound formula", "empirical formula"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the general formula of alkynes?", "options": ["cnh2n+2", "cnh2n", "cnh2n-2", "CnHn"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula for alcohols is:", "options": ["R-OH", "R-O-R", "R-COOH", "R-NH2"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Commercial sources of alkanes include:", "options": ["coal", "natural gas", "petroleum", "all of above"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular formula for Heptane is:", "options": ["C4H10", "C8H18", "C5H12", "C7H16"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A mixture of low boiling hydrocarbons is called:", "options": ["coal", "petroleum", "natural gas", "Liquid Petroleum Gas (LPG)"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What are the compounds called when an -OH group is attached to a benzene ring?", "options": ["halo alkanes", "phenols", "ethers", "alcohols"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering alkyl radicals, what is the term used for the group obtained by removing H-atom from central carbon atom?", "options": ["Iso-propyl", "n-propyl", "neo-propyl", "propyl"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An alkane with molecular formula C8H18 is called:", "options": ["butane", "octane", "Nonane", "Decane"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The suffix in alkane represents:", "options": ["hydrogen atoms", "carbon atoms", "bonds present", "class of compound"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the general formula of alkanes?", "options": ["CnH2n+2", "CnH2n", "CnH2n-2", "CnHn"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Saturated hydrocarbons (alkanes) have:", "options": ["carbon-carbon single bond", "carbon-carbon double bond", "carbon-carbon triple bond", "carbon-carbon quad bond"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula for ethers is:", "options": ["R-OH", "R-O-R", "R-COOH", "R-NH2"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Nature of organic compounds is:", "options": ["ionic", "amphoteric", "covalent", "coordinate covalent"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many bonds are formed by carbon with other atoms?", "options": ["two", "three", "four", "five"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If one hydrogen atom (H) of alkane (saturated hydrocarbon) is substituted by one halogen atom (F, Cl, Br, I), the compound formed is:", "options": ["alkene", "alkyne", "halo alkane", "alkaline"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Butanone is an example of:", "options": ["aldehydes", "ketones", "carboxylic acids", "ethers"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Organic compounds are:", "options": ["non-volatile", "volatile", "have high melting point", "have high boiling point"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reaction rates of organic compounds are often:", "options": ["fast", "slow", "normal", "depends on the compound"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many main groups are organic compounds classified into based on carbon skeleton?", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The reaction rates of organic compounds are often slow due to:", "options": ["hydrogen atoms", "carbon atoms", "ionic bonding", "covalent bonding"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the functional group of an organic acid called?", "options": ["aldehydes", "ketones", "carboxylic acids", "ethers"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula for amines is:", "options": ["R-OH", "R-O-R", "R-COOH", "R-NH2"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In destructive distillation, coal is converted to:", "options": ["coal gas, coal tar and coke", "petrol and methane", "natural gas and coke", "coal tar and petrol"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Groups of atoms that can occur within organic molecules are called:", "options": ["cyclic compounds", "functional groups", "homologous series", "none of above"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Compounds that have the same molecular formula but a different arrangement of atoms in their molecules are called:", "options": ["isotopes", "isomers", "hydrocarbons", "organic compounds"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering alkyl radicals, what is the term used for the group obtained by removing terminal hydrogen atom?", "options": ["Iso-propyl", "n-propyl", "neo-propyl", "propyl"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An alkane with molecular formula C4H10 is called:", "options": ["butane", "pentane", "hexane", "heptane"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in the preparation of polymers like PVC?", "options": ["ethylene", "acetylene", "phenol", "methanol"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for hydrocarbons containing carbon-carbon multiple bonds?", "options": ["saturated hydrocarbons", "unsaturated hydrocarbons", "alkanes", "none of above"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the major starting material for the manufacture of organic chemicals and products such as plastic?", "options": ["ethylene", "acetylene", "phenol", "methanol"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Additional atoms or group of atoms attached to hydrocarbons is:", "options": ["functional group", "non functional group", "alkaline group", "alkene group"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Simple alkanes (saturated hydrocarbons) are:", "options": ["straight chain hydrocarbons", "branched chain hydrocarbons", "no chain hydrocarbons", "none of above"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for an atom or group of atoms that provide a family of organic compounds its characteristic properties?", "options": ["alkyl group", "functional group", "hydrocarbons", "structural group"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for the hydrocarbons whose carbon-carbon bonds are all single bonds?", "options": ["unsaturated hydrocarbons", "alkenes", "alkynes", "saturated hydrocarbons"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the simplest alkane?", "options": ["methane", "ethane", "propane", "butane"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many isomers are contained by pentane?", "options": ["two", "three", "four", "five"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If the OH group is attached to the benzene ring, the compound form is:", "options": ["alcohol", "phenol", "alkene", "alkyne"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The origin of carbon compounds is:", "options": ["non- living beings", "living beings", "organic", "artificial"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The first antiseptic used in operation theatre was:", "options": ["alcohol", "alkane", "acid", "phenol"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for the self-linking ability of carbon?", "options": ["catenation", "isomerism", "Bessemerization", "carbonation"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the other term used for saturated hydrocarbons?", "options": ["alkenes", "alkynes", "alkanes", "none of above"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An alkane with molecular formula C9H20 is called:", "options": ["butane", "octane", "Nonane", "Decane"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Organic compounds are only soluble in:", "options": ["non-polar solvents", "polar solvents", "metallic solvents", "non-metallic solvents"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Hydrocarbons and their derivatives are called:", "options": ["isomers", "isotopes", "inorganic compounds", "organic compounds"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering dimethyl, how many carbon atoms is the oxygen atom bonded to?", "options": ["one", "two", "three", "four"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for unsaturated hydrocarbons containing at least one carbon-carbon triple bond?", "options": ["alkanes", "alkenes", "alkynes", "none of above"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The organic compound used for artificial ripening of fruits is:", "options": ["methane", "ethane", "propane", "acetylene"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a solvent for fats, oils, paints, and varnishes?", "options": ["ethylene", "acetylene", "phenol", "methanol"], "correct": 4, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following helps to ensure antiseptic conditions in hospital operating rooms?", "options": ["ethylene", "acetylene", "phenol", "methanol"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The hydrocarbon which contains one or more carbon-carbon triple bond is:", "options": ["alkane", "alkene", "alkyne", "aldehyde"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering ethanol, how many carbon atoms is the oxygen atom bonded to?", "options": ["one", "two", "three", "four"], "correct": 1, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What are the organic compounds called that have two alkyl groups attached to the same oxygen atom?", "options": ["halo alkanes", "phenols", "ethers", "alcohols"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a series of related compounds in which any two adjacent molecules differ by -CH2- group?", "options": ["cyclic compounds", "functional groups", "homologous series", "none of above"], "correct": 3, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The phenomena in which compounds have the same molecular formula but different structures are called:", "options": ["multimerism", "isomerism", "catenation", "allomerism"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for a formula that describes the arrangement of atoms in a molecule?", "options": ["molecular formula", "structural formula", "condensed formula", "none of above"], "correct": 2, "topic": "Organic Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/organic-chemistry.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A journalist who ___ ___ detained in a city for more than a year.:", "options": ["is be", "can be", "might been", "has been"], "correct": 4, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "After him in my life, I _____ see things differently now.:", "options": ["be", "been", "can", "being"], "correct": 3, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Complete shutdown _____ _____ observed today against new law.:", "options": ["is being", "can be", "is been", "was been"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You _____ maintain a healthy weight, if you keep exercising.:", "options": ["can", "was keep", "is keep", "keep"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I would have bought a new car for her but it ____________ too expensive.:", "options": ["were", "are", "was", "can"], "correct": 3, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When my teacher explains sums in class, I ____________ practice at home.:", "options": ["does", "do", "done", "be"], "correct": 2, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our prime minister ____________ deliver his speech on TV and radio.:", "options": ["should", "do", "was", "is"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They ____________ some saving to fall back on.:", "options": ["be", "been", "being", "have"], "correct": 4, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Keep out yourself from bad company, if you ____________ to study well.:", "options": ["want", "wants", "wanted", "wanting"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Adam, who is my brother, ____________ a slow learner.:", "options": ["are", "were", "was", "is"], "correct": 4, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I waited for her on the bus stop, but she _______ late.:", "options": ["was", "can", "may", "been"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Being in a relationship is a full time job, so do not apply if you ____________ not ready.:", "options": ["were", "could", "was", "are"], "correct": 4, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "One must laugh and cheer because life ____________ short.:", "options": ["was", "are", "is", "might"], "correct": 3, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Successful people always ____________ two things. One, determination and second, sincerity.:", "options": ["had", "doing", "did", "have"], "correct": 4, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We are a book in which, Death ____________ just a chapter.:", "options": ["is", "might", "been", "be"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When I do not reply, it simply means your stupid conversation _______ _______ worth any more of my time.:", "options": ["is not", "are not", "were not", "am not"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Even though, I am not intelligent but he ____________ give me a chance to work here.:", "options": ["will", "could", "might been", "done"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He cannot keep his words, only ____________ castles in the air.:", "options": ["make", "made", "build", "is make"], "correct": 3, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Some time, I like to spend my time alone, it ____________ my mind too.:", "options": ["refreshes", "refresh", "refreshed", "is refreshes"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The people demand elected assemblies, ____________ devoted and sincere members.:", "options": ["doing", "having", "may", "be"], "correct": 2, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A ruling party smells a rat and fears thay other party ____________ planning against it.:", "options": ["are", "were", "is", "will"], "correct": 3, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "During the day, I ____________ myself busy with my studies and at night, I do my homework.:", "options": ["keeps", "kept", "am keep", "keep"], "correct": 4, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A teacher needs to discuss in classes, it ____________ curiosity in students.:", "options": ["creates", "created", "create", "will creates"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Aliya sieved a very fine mash to ____________ rid of any material.:", "options": ["get", "got", "getting", "gets"], "correct": 1, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Whenever I feel alone, I usually ____________ to my mother.:", "options": ["talks", "talk", "talking", "be talk"], "correct": 2, "topic": "Examples Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/english/examples-of-verbs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A surd which has rational factor other than unity and the other factors being irrational is said to be:", "options": ["mixed surd", "pure surd", "similar surd", "unlike surd"], "correct": 1, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A number which is not a rational number is called:", "options": ["irrational number", "rational number", "prime number", "real number"], "correct": 1, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The simplest form of √147 should be:", "options": ["7√3", "7", "3√7", "14"], "correct": 1, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A number which can be expressed in the form(p ⁄ q), where p and q are integers and q ≠ 0 is called:", "options": ["irrational number", "rational number", "prime number", "real number"], "correct": 2, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Which one is the irrational number?", "options": ["2 ⁄ 3", "√4", "3 ⁄ 5", "3 ⁄ 7"], "correct": 2, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "An irrational number that contains a radical sign is known as:", "options": ["fraction", "mode", "surd", "variable"], "correct": 3, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A² + b² + c² + 2ab + 2bc + 2ca is equal to:", "options": ["(a + b - c)²", "(a + b + c)²", "2abc (a + b + c)²", "(a - b + c)²"], "correct": 2, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A³ + 3ab(a + b) + b³ is equal to:", "options": ["(a - b)³", "(a + b)³", "a³ + b³", "a³ - b³"], "correct": 2, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a + b = 5 and a - b = 3 then the value of a² + b² should be:", "options": ["21", "15", "17", "11"], "correct": 3, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "In algebra, we use alphabets such as a, b, c to denote:", "options": ["operational signs", "constants", "any numerical value", "polynomial"], "correct": 2, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A surd which has unity only as rational fraction and the other factors being irrational is said to be:", "options": ["mixed surd", "pure surd", "similar surd", "unlike surd"], "correct": 2, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Surds having the same irrational factor are called:", "options": ["similar surds", "unlike surds", "mixed surds", "pure surds"], "correct": 1, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Surds having no irrational factor are called:", "options": ["pure surds", "mixed surds", "similar surds", "unlike surds"], "correct": 4, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "When the product of two surds is rational, then each one of them is called the:", "options": ["prime factor of each other", "irrationalizing factor of each other", "rationalizing factor of each other", "binomial factor of each other"], "correct": 3, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + b)² - (a - b)² is equal to:", "options": ["2ab", "a² - b²", "4ab", "a² + b²"], "correct": 3, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "In algebra, we use alphabets such as x, y, z to denote:", "options": ["operational signs", "constants", "any numerical value", "polynomial"], "correct": 3, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If an expression consists of two terms in which at least one term is a surd is known as:", "options": ["pure surd", "binomial surd", "similar surd", "unlike surd"], "correct": 2, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A³ - 3ab(a - b) - b³ is equal to:", "options": ["(a - b)³", "(a + b)³", "a³ + b³", "a³ - b³"], "correct": 1, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + b)² + (a - b)² is equal to:", "options": ["a² + b²", "2(a² + b²)", "a² - b²", "2(a² - b²)"], "correct": 2, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Which one is the rational number?", "options": ["3 ⁄ 5", "√3", "3 + 4√7", "7 ⁄ √4"], "correct": 1, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "In expressions ax + by and 8x - 4y, a, b, 8 and 4 are:", "options": ["variables", "coefficients", "exponents", "powers"], "correct": 2, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a + b = 5 and a - b = √17 then the value of ab should be:", "options": ["3", "2", "5", "4"], "correct": 2, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "In expressions ax + by and 8x - 4y, x and y are:", "options": ["variables", "coefficients", "exponents", "powers"], "correct": 1, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a + b = 5 and a - b = 3 then the value of ab should be:", "options": ["4", "5", "3", "6"], "correct": 1, "topic": "Algebraic Formulas And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebraic-formulas-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorization of a(a - b + c) - bc is equal to:", "options": ["(a - b)(a + c)", "(a - b)(a - c)", "(a + b)(a + c)", "(a - b)(a - c)"], "correct": 1, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polynomial of degree ‘3’ is called:", "options": ["zero polynomial", "cubic polynomial", "linear polynomial", "quadratic polynomial"], "correct": 2, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorization of x³ + 8 is equal to:", "options": ["(x + 2)(x² - x + 2)", "(x + 2)(x² + x - 2)", "(x + 2)(x² - 2x + 4)", "(x + 2)(x² + 2x + 4)"], "correct": 3, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x - a is a factor of P(x), then P(a) should be:", "options": ["1", "0", "a", "−a"], "correct": 2, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polynomial of degree ‘2’ is called:", "options": ["zero polynomial", "cubic polynomial", "linear polynomial", "quadratic polynomial"], "correct": 4, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polynomial of degree ‘1’ is called:", "options": ["zero polynomial", "cubic polynomial", "linear polynomial", "quadratic polynomial"], "correct": 3, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorization of x4 + 4 is equal to:", "options": ["(x² + 2 + 2x)(x² + 2 + 2x)", "(x² + 2 + 2x)(x² + 2 - 2x)", "(x² + 2 + 4x)(x² + 2 - 4x)", "(x² + 2 + x)(x² + 2 - x)"], "correct": 2, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find H.C.F are:", "options": ["2", "4", "3", "5"], "correct": 1, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions ⁄ L.C.M =:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 1, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions ⁄ H.C.F =:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 2, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number should be added to complete the square of x4 + 64 is:", "options": ["4x²", "16x²", "8x²", "−16x²"], "correct": 2, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "For two or more algebraic expressions, the expression of lowest degree which is divisible by each of them without remainder is known as:", "options": ["L.C.M", "H.C.F", "rational expression", "irrational expression"], "correct": 1, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions is equal to:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 4, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "If an algebraic expression is exactly divisible by two or more expressions, then the expression is said to be:", "options": ["rational expression", "irrational expression", "common multiple", "second expression"], "correct": 3, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "For two or more algebraic expressions, the expression of highest degree which divides each of them without remainder is called:", "options": ["L.C.M", "H.C.F", "rational expression", "irrational expression"], "correct": 2, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "H.C.F × L.C.M ⁄ 1st expression =:", "options": ["1", "H.C.F", "second expression", "L.C.M"], "correct": 3, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the algebraic fractions, the numerators and denominators are:", "options": ["polynomials", "odd numbers", "even numbers", "surds"], "correct": 1, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find L.C.M is/are:", "options": ["4", "3", "2", "1"], "correct": 4, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "By multiplying and dividing the polynomials with any number during the process of finding H.C.F:", "options": ["H.C.F is not affected", "H.C.F is affected", "L.C.M is not affected", "L.C.M is affected"], "correct": 1, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find square root of an algebraic expression are:", "options": ["3", "4", "5", "2"], "correct": 4, "topic": "Algebric Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/algebric-manipulation.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major part of the pancreas is:", "options": ["ducted", "fluid filled", "ductless", "non fluid filled"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A specific messenger molecule synthesized by an endocrine gland is:", "options": ["enzyme", "hormone", "chemical", "activator"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In positive feedback, the rate of a process:", "options": ["increases", "remains constant", "changes", "decreases"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormones secreted by islets of Langerhans are:", "options": ["estrogen and progesterone", "calcitonin and oxytocin", "insulin and glucagon", "vasopressin and oxytocin"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A fatty layer secreted by Schwann cells is:", "options": ["fatty cover", "fatty sheath", "myelin sheath", "oily sheath"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Skeletal muscles, thinking, intelligence and emotions are controlled by:", "options": ["cerebellum", "cerebrum", "hypothalamus", "thalamus"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The image of a distant object is formed on:", "options": ["rods", "iris", "retina", "eye ball"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest part of the forebrain is:", "options": ["thalamus", "cerebrum", "hippocampus", "cerebellum"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Glands that have ducts are called:", "options": ["endocrine glands", "exocrine glands", "ductless glands", "non fluid filled"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When the iris muscles of the eye contracts, the pupil constricts in:", "options": ["dim light", "bright light", "green colored light", "red colored light"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hormones responsible for female secondary sexual characters are progesterone and:", "options": ["estrogen", "testosterone", "thyroxine", "gonadotropic"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the medicine used by the patients of epilepsy is:", "options": ["anti- impulsive", "antiepileptic", "antipepsinogen", "neurosis antibiotic"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Middle ear communicates with the nasal cavity through:", "options": ["Eustachian tube", "round window", "oval window", "external ear"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human brain, the number of meninges is:", "options": ["three", "two", "one", "many"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of nerves based on properties of the axon are:", "options": ["motor nerves", "sensory nerves", "mixed nerves", "all of above"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pigment present in the rods located in the retina is called:", "options": ["vitreous fovea", "rhodopsin", "iodopsin", "aqueous fovea"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lobes of the cerebral cortex include:", "options": ["occipital lobe", "frontal lobe", "temporal lobe", "all of above"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following layers of the eye is sensory?", "options": ["outer layer", "middle layer", "inner layer", "outer most layer"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of feedback mechanism are:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Rods are sensitive to which type of light?", "options": ["dim", "bright", "dark", "red"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What type of disorder, Paralysis is?", "options": ["nervous disorder", "functional disorder", "vascular disorder", "psychological disorder"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the inability of day time blindness, the owl can see at night because of the presence of:", "options": ["retina", "cones", "rods", "fovea"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Over-production of thyroxin causes:", "options": ["hypothyroidism", "hyperthyroidism", "goitre", "acromegaly"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder in which thyroid gland enlarges is classified as:", "options": ["parathyroidism", "hypothyroidism", "hyperthyroidism", "goitre"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following causes unprovoked seizures in the patient?", "options": ["epilepsy", "paralysis", "stroke", "nervous disorder"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The external part of the ear which is covered with skin and made up of cartilage is called:", "options": ["pinna", "auditory canal", "ear drum", "incus"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Adrenaline is secreted by which gland?", "options": ["thyroid gland", "pituitary gland", "adrenal gland", "non adrenal gland"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factors, that bring about a certain response in an organism:", "options": ["receptor", "effector", "stimuli", "coordinators"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "To produce a reflex action, the nerve impulses follow a pathway for this purpose is called:", "options": ["reflex action", "reflex arc", "autonomic response", "flight response"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of ducts used to make cochlea are:", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the lobes of the cerebral cortex, the lobe which is responsible for smell and hearing is called:", "options": ["frontal", "occipital", "temporal", "parietal"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The person suffering from the long sight disorder is not able to see the:", "options": ["distant objects clearly", "near objects clearly", "blue objects clearly", "red objects clearly"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the autonomic nervous system, the nervous system which prepares the human body in dealing with emergencies is called:", "options": ["sympathetic nervous system", "parasympathetic nervous system", "reflexive nervous system", "temporal nervous system"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parts of the human body that produces specific responses after receiving messages from coordinators are classified as:", "options": ["acceptors", "reflectors", "effectors", "coordinators"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The complete loss of function by one or more muscle groups is called:", "options": ["functional disorder", "epilepsy", "vascular disorder", "paralysis"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outer part of Adrenal gland is called:", "options": ["cortex", "medulla", "pelvis", "nephron"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If somatotropin is diminished during growth age, then the condition that occurs is called:", "options": ["gigantism", "acromegaly", "dwarfism", "albinism"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The motor neurons carry all the information which is received from interneuron to:", "options": ["hormones in blood", "human skin", "nose and eyes", "muscles and glands"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Specific messenger molecule synthesized and secreted by an endocrine gland is called:", "options": ["target tissue", "hormone", "blood", "hemoglobin"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering 10 hours after intake of food, if the blood glucose level (per 100 ml) is 100 to 125 then the person is said to be:", "options": ["cirrhosis", "cancerous", "diabetic", "pre-diabetic"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The axons of all the sensory neurons are classified as:", "options": ["mixed nerves", "sensory nerves", "motor nerves", "rotator nerves"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All spinal nerves are:", "options": ["sensory nerves", "motor nerves", "mixed nerves", "all of above"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormone which helps in increasing the water reabsorption from the nephrons is called:", "options": ["adrenaline", "parathormone", "oxytocin", "vasopressin"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following have many dendrites but only one axon?", "options": ["motor neurons", "inter neurons", "sensory neurons", "ganglia"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chemicals used in the endocrine gland system for communication with its effectors are classified as:", "options": ["motor fluid", "regulatory fluid", "hormones", "sensory fluid"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Vitreous humor maintains the eye:", "options": ["colour", "length", "shape", "diameter"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fluid contained by the anterior chamber of the eye is called:", "options": ["aqueous humor", "vitreous humor", "tears", "macula"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the cerebral cortex, the myelinated axons are present in:", "options": ["pink matter", "purple matter", "white matter", "grey matter"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The broad external part of the ear that directs sound waves in the auditory canal is called:", "options": ["ear drum", "pinna", "vestibule", "cochlea"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human body, the largest endocrine gland is called:", "options": ["parathyroid gland", "thyroid gland", "pituitary gland", "adrenal gland"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of feedback in which the output of procedure inhibits or decreases the procedure is called:", "options": ["positive feedback", "reverse feedback", "negative feedback", "multidirectional feedback"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All the spinal nerves in the peripheral nervous system are classified as:", "options": ["temporal nerves", "sensory nerves", "motor nerves", "mixed nerves"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ventral root of the spinal cord contains axons of:", "options": ["sensory neuron", "motor neuron", "mixed neuron", "spinal neurons"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Olfactory bulbs create a sense of:", "options": ["vision", "hearing", "taste", "smell"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is a group of the cell bodies of neurons enveloped by a membrane?", "options": ["ganglion", "nerve impulse", "sensory nerve", "motor nerve"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The light enters into the interior part of the eye through:", "options": ["choroid", "pupil", "sclera", "cornea"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The three layers under which the brain is covered are called:", "options": ["ganglion sheath", "meninges", "Schwann sheath", "ranvier sheath"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spinal cord is a link between body parts and:", "options": ["skull", "brain", "vertebral column", "midbrain"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The extension of the cell body which conducts the nerve impulse towards the cell body:", "options": ["axon", "dendrites", "Schwann cells", "neurons"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The owl cannot see in the day time because of the deficiency of:", "options": ["retina", "cones", "rods", "fovea"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In short sight disorder of eyes, the image of an object placed at a distance is formed:", "options": ["behind the blind spot", "in front of retina", "behind the retina", "in front of blind spot"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Round hole in the center of Iris is called:", "options": ["orbit", "pupil", "retina", "eye socket"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Corticosteroid hormone maintains the balance of:", "options": ["salts only", "water only", "calcium", "salts and water"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormone which forces liver to take extra glucose (C6H12O6) in blood is called:", "options": ["vasosteriods", "testosterone", "glucagon", "insulin"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lobes of the pituitary glands include:", "options": ["anterior lobe only", "posterior lobe only", "exterior lobes", "anterior and posterior lobe"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the spinal cord which consists of axons of motor neurons is called:", "options": ["ventral root", "temporal root", "dorsal root", "auditory root"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outer layer of the eye consist of sclera and:", "options": ["pupil", "cornea", "choroid", "iris"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nervous and chemical coordination, both are present in:", "options": ["plants", "animals", "fungi", "unicellular organisms"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nervous system which consists of all the nerves arisen from the central nervous system is called:", "options": ["hilus nervous system", "peripheral nervous system", "myelin nervous system", "hyper nervous system"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substance required for the production of thyroxin hormone is:", "options": ["vitamin B", "vitamin A", "iodine", "vitaminD"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A person is not able to see nearby objects clearly if he has:", "options": ["myopia", "short sight", "hypermetropia", "blindness"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Sound waves are focused and directed into the auditory canal by:", "options": ["ear drum", "pinna", "Eustachian tube", "malleus"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The convex lens is used to rectify the problem of:", "options": ["misrecognition of red color", "misrecognition of blue color", "long sight", "short sight"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Tetany is caused due to decreased of which one in blood?", "options": ["sugar", "calcium", "cells", "plasma"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The muscular ring which is formed by the bending of the choroid behind the cornea is called:", "options": ["choroid", "pupil", "iris", "cornea"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sympathetic system prepares the body for:", "options": ["resting situation", "emergency situation", "active situation", "inactive situation"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The concave lens is used to rectify the problem of:", "options": ["misrecognition of red color", "misrecognition of blue color", "long sight", "short sight"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Photosensitive cells in the retina are called:", "options": ["fovea and optic disc", "rods and cones", "neurons", "convex lens"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Arab scientist Ibn al-Haithem is considered as the father of:", "options": ["lithotripsy", "surgical instruments", "surgery", "optics"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If a person has lost body weight, weakening of muscles and tiredness he is suffered from:", "options": ["cancer", "tuberculosis (TB)", "tetany", "diabetes"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of neuron which carries the information from the central nervous system to the receptors is classified as:", "options": ["sensory neurons", "motor neurons", "interneuron", "rotator neurons"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The owl is unable to see during the day due to deficiency of:", "options": ["rods", "cones", "retina", "eye ball"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The photosensitive cells present in the retina that are sensitive to bright light are called:", "options": ["cones", "ligaments", "optical disc", "rods"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the number of main layers in the eye structure?", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The unit of Nervous system is:", "options": ["neuron", "nerve impulse", "ganglion", "nephron"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of coordinators in chemical coordination is:", "options": ["endocrine glands", "spinal cord and brain", "human skin", "human eyes"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The clear fluid present in the anterior chamber is called:", "options": ["optic humor", "spot humor", "vitreous humor", "aqueous humor"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Blood glucose concentration rises because of:", "options": ["glucagon", "glucose", "insulin", "none of above"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the peripheral nervous system, the nerves that arise from spinal cord and brain are called:", "options": ["frontal nerves", "temporal nerves", "cranial nerves", "spinal nerves"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Eyelids prevent eyes from:", "options": ["shrinking", "bathing", "dehydration", "swelling"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Digestive enzymes are secreted by:", "options": ["ducted gland", "ductless gland", "islets of Langerhans", "none of above"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The medulla oblongata is found on the:", "options": ["top of spinal cord", "top of brain", "behind the thalamus", "behind the hypothalamus"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Some auditory reflexes and posture are controlled by:", "options": ["forebrain", "spinal cord", "hindbrain", "midbrain"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After leaving the spinal cord, the spinal nerve gets divided into nerve fibers, connecting to:", "options": ["receptors", "effectors", "midbrain", "all parts of body"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Disorders caused due to disturbance in nerve impulse generation and transmission are called:", "options": ["nerve impulse disorder", "functional disorder", "nervous disorder", "transmission disorder"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Deficiency in the production of parathormone causes:", "options": ["brittle bones", "soft bones", "rickets", "tetany"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Aqueous humor is present in:", "options": ["posterior chamber", "inferior chamber", "lower chamber", "upper chamber"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is taken from blood by the liver due to insulin?", "options": ["glucagon", "digestive enzymes", "hemoglobin", "glucose"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A rupture in a blood vessel of brain or spinal cord is called:", "options": ["clotting", "swelling", "stroke", "high blood pressure"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The higher centers of the brain control:", "options": ["voluntary actions", "involuntary actions", "\"fight or flight\" response", "non voluntary actions"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In females, the progesterone and estrogen hormone is secreted by:", "options": ["ovaries", "testes", "pancreas", "kidneys"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Eyes, ears, nose, taste buds, touch, heat and cold are:", "options": ["small receptors", "big receptors", "ordinary receptors", "main receptors"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is attached to an eardrum?", "options": ["malleus", "incus", "stapes", "inner ear"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The shortest way by which impulses travel from the receptor to the effector is called:", "options": ["synapse", "reflex action", "reflex arc", "voluntary response"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pigment contained by cones is called:", "options": ["iodopsin", "melanin", "rhodopsin", "eumelanin"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fovea contains cells called:", "options": ["photosensitive cells", "cone cells", "white cells", "red cells"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The small portions of the skull where eyes are located are called:", "options": ["rounds", "circles", "orbits", "layers"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest part of forebrain which controls the intelligence, emotions and skeletal muscles is classified as:", "options": ["hypothalamus", "thalamus", "cerebellum", "cerebrum"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spinal cord is the continuation of:", "options": ["cerebellum", "pons", "medulla oblongata", "brain stem"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The midbrain controls the:", "options": ["myelinated frontal lobe", "auditory posture and reflexes", "auditory axon", "auditory dendrites"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When vasopressin is not secreted, the condition that occurs is called:", "options": ["acromegaly", "diabetes insipidus", "diabetes mellitus", "dwarfism"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the disorders of the eye, the long sight disorder is also known as:", "options": ["rhodopsin optic disorder", "eye fovea", "hypermetropia", "myopia"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The response of the sympathetic nervous system is known as:", "options": ["autonomic response", "flight response", "somatic response", "reflex response"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Eustachian tube regulates the:", "options": ["air pressure", "air waves", "air current", "light"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human body, the group formed by neurons enclosed in the membrane at certain body parts is called:", "options": ["benign", "malign", "ganglion", "neuroglial"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Light is focused on the retina by:", "options": ["concave lens", "convex lens", "fovea", "optic disc"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The neurons that interpret and receive information and stimulate motor neurons are:", "options": ["sensory neurons", "motor neurons", "interneurons", "rotator neurons"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Sensory areas that receive impulses from the skin are contained by:", "options": ["frontal lobe", "parietal lobe", "occipital lobe", "temporal lobe"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pea-shaped gland attached to the brain's hypothalamus is known as:", "options": ["iodopsin glands", "pituitary glands", "thyroid gland", "rhodopsin glands"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The coordinators of the central nervous system are:", "options": ["brain and spinal cord", "pituitary glands", "endocrine glands", "skin and blood vessels"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many hormones, Islets of Langerhans secrete?", "options": ["two hormones", "one hormones", "three hormones", "four hormones"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spinal cord is surrounded and protected by:", "options": ["skull", "vertebral column", "cranium", "meninges"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the lobes of the cerebral cortex, the lobe which is involved in the movement of speech and control skeletal muscles is called:", "options": ["occipital lobe", "temporal lobe", "parietal lobe", "frontal lobe"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the types of coordination, nervous coordination leads to:", "options": ["gland system", "nervous system", "pituitary system", "endocrine system"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "BGC test is used to measure blood:", "options": ["sugar", "glucose", "water", "calcium"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Rate of reabsorption of water from nephrons is increased by:", "options": ["oxytocin", "vasopressin", "somatotrophin", "corticosteroids"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The anterior part of cerebral hemisphere located in the cerebrum is classified as:", "options": ["ganglion bulbs", "axon bulbs", "dendrites bulbs", "olfactory bulbs"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Through the pupil, the light passes after striking the:", "options": ["cornea", "choroid", "pupil", "iris"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The endocrine cells present in the ductless portion of the pancreas are called:", "options": ["islets of Langerhans", "glucagon", "estrogen", "progesterone"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest part of the forebrain is called:", "options": ["cerebrum", "thalamus", "hypothalamus", "hippocampus"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Islets of Langerhans secrete:", "options": ["enzymes", "juices", "glands", "hormones"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The components of coordinated action include:", "options": ["stimulus and receptor", "coordinator and effectors", "response", "all of above"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When a person has Myopia, the image is formed:", "options": ["in front of retina", "behind retina", "on blind spot", "sides of retina"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The non-myelinated areas between the myelin on the axon are called:", "options": ["nodes of periphery", "nodes of ranvier", "nodes of Schwann", "pulmonary nodes"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of spinal nerves along the spinal cord is:", "options": ["30", "38", "32", "31"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the peripheral nervous system, the nerves that lead to spinal cord and brain are called:", "options": ["cranial nerves", "spinal nerves", "frontal nerves", "temporal nerves"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Neuroglial cells of the nervous system perform the function of:", "options": ["movement", "response", "support", "conduction"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is the coordinator in nervous coordination?", "options": ["muscle", "hormone", "neuron", "brain"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cochlea is the part of the?", "options": ["mid ear", "outer ear", "inner ear", "none of above"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The system that uses chemicals to communicate with its effectors is called:", "options": ["nervous system", "chemical system", "endocrine system", "digestive system"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A person suffered from Hypermetropia unable to see the objects which are:", "options": ["distant", "near", "small", "long"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How many pairs of cranial nerves are present in humans?", "options": ["12", "31", "41", "51"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sensory axons and ganglion are present in:", "options": ["dorsal root", "ventral root", "lateral root", "upper root"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The portions of pancreas other than the major portion are:", "options": ["ducted gland", "ductless gland", "islets of Langerhans", "fluid filled"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The relay center between various parts of the brain and spinal cord is called:", "options": ["hypothalamus", "thalamus", "mid brain", "hind brain"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following form brain and spinal cord?", "options": ["sensory neurons", "motor neurons", "inter neurons", "dendrites"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The white color of the eye is because of:", "options": ["pupil", "sclera", "cornea", "choroid"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part or region of the forebrain which lies just below the thalamus and is the size of almond is classified as:", "options": ["hypothalamus", "thalamus", "cerebellum", "cerebrum"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All are the functions of the hypothalamus, but not regulation of:", "options": ["body temperature", "anti-diuretic hormones", "sleep and emotions", "blood osmotic pressure"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The responses or actions that are uncontrollable by conscious control are classified as:", "options": ["involuntary actions", "voluntary actions", "sympathetic actions", "parasympathetic actions"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the spinal and cranial nerves, the pathway which conducts impulses to the central nervous system from receptors is classified as:", "options": ["temporal", "parietal", "sensory", "motor"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The less production of thyroxin hormone leads to the disorder known as:", "options": ["parathyroidism", "hypothyroidism", "hyperthyroidism", "goitre"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sympathetic nervous system is responsible for:", "options": ["voluntary actions", "normalizing all functions", "\"fight or flight\" response", "involuntary actions"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vestibule can detect changes in:", "options": ["posture of body", "ear", "nose", "mouth"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following are collectively called the brain stem?", "options": ["thalamus, hypothalamus and midbrain", "cerebellum, pons and medulla oblongata", "medulla oblongata, pons and midbrain", "thalamus, hypothalamus and medulla"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Along the spinal cord, the pairs of spinal nerves are:", "options": ["29 pairs", "31 pairs", "33 pairs", "35 pairs"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Examples of effectors are muscles and:", "options": ["glands", "bones", "joints", "organs"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The grey matter of cerebral cortex consists of:", "options": ["non-myelinated dendrites", "non-myelinated axons", "myelinated axons", "myelinated dendrites"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The human body synthesizes rhodopsin from a vitamin named:", "options": ["vitamin c", "vitamin d", "vitamin a", "vitamin b"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the inner ear, the three canals that are located posterior to the center part vestibule are classified as:", "options": ["coiled canals", "semicircular canals", "circular canals", "auditory canals"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the cerebrum that functions for the formation of new memories is:", "options": ["hypothalamus", "medulla oblongata", "hippocampus", "olfactory bulbs"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process which conducts impulses toward the body of the cell is classified as:", "options": ["dendrites", "axons", "Schwann cells", "rotator neurons"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If somatotropin is excessively produced during growth age, then the condition that occurs is called:", "options": ["gigantism", "acromegaly", "dwarfism", "albinism"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The axons of all the sensory neurons are classified as:", "options": ["motor nerves", "rotator nerves", "mixed nerves", "sensory nerves"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of coordination in organisms include:", "options": ["chemical coordination only", "nervous coordination only", "bio-chemical coordination", "chemical and nervous coordination"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following contracts in iris during dim light?", "options": ["radial muscles", "circular muscles", "ciliary muscles", "none of above"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the male, the testosterone hormone is secreted by:", "options": ["pancreas", "kidneys", "ovaries", "testes"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cornea and sclera comprises the:", "options": ["outer layer of eyeball", "middle layer of eyeball", "innermost layer of eyeball", "whole eyeball"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The eye portion responsible for color vision and sharpness is:", "options": ["rods", "cones", "optic disc", "fovea"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following carry sensory information from receptors to coordinators?", "options": ["inter neurons", "sensory neurons", "motor neurons", "axons"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Cones are sensitive to which of the following?", "options": ["bright light", "dim light", "dark light", "red light"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Activities like migration in birds are controlled by:", "options": ["neurons", "muscles", "hormones", "brain"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Nerve impulses in the optic disc are generated by:", "options": ["retina", "rods and cones", "nerve cells", "fovea"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The three small movable bones in the middle ear present in a chain are called:", "options": ["ear stapes window", "ear ossicles", "ear eustachian", "ear vestibule tube"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Motor pathway conducts impulses from:", "options": ["receptors to central nervous system", "central nervous system to effectors", "glands to effectors", "glands to receptors"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the disorders of the eyes, the hypermetropia is caused by:", "options": ["elongation of eyeball", "shortness of eyeball", "shrinkage of iodopsin", "shrinkage of rhodopsin"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The choroid gives the eye its:", "options": ["vision", "eyelashes growth", "dark color", "white color"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The control of pituitary gland secretion is controlled by:", "options": ["cranium", "hypothalamus", "thalamus", "cerebrospinal"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The brain is protected and brain tissue is provided with nutrients and oxygen by:", "options": ["cranium", "meninges", "skull", "ventricles"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Antidiuretic hormone (ADH) is secreted by the pituitary gland:", "options": ["anterior lobe", "posterior lobe", "median lobe", "upper lobe"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human peripheral nervous system, the pairs of spinal nerves are:", "options": ["30", "31", "12", "15"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the middle part of the human ear, the membrane to which stapes is connected is called:", "options": ["oval window", "Eustachian window", "malleus window", "stapes window"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The secretion of hormones is maintained in the human body by:", "options": ["feedback mechanism", "insulin administration", "osmosis", "cellular respiration"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fluid in the central canal and ventricles is classified as:", "options": ["saltatory", "cerebrospinal", "cranium", "myelin"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pea-shaped gland attached to the hypothalamus is:", "options": ["parathyroid", "thyroid", "pituitary", "adrenal"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The point in the retina from where the optic nerve enters into the retina is called:", "options": ["fovea", "rods and cones", "rhodopsin", "optic disc"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hypermetropia can be rectified by using:", "options": ["eye lens", "convex lens", "diverging lens", "concave lens"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The middle ear consists of:", "options": ["malleus, incus and stapes", "vestibule, semicircular canals and cochlea", "pinna, auditory canal and ear drum", "malleus and pinna"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thyroid-stimulating hormone is secreted by the:", "options": ["anterior lobe of thyroid gland", "exterior lobe of pituitary gland", "posterior lobe of pituitary gland", "anterior lobe of pituitary gland"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The external ear consists of:", "options": ["malleus, incus and stapes", "vestibule, semicircular canals and cochlea", "pinna, auditory canal and ear drum", "Eustachian tube and oval window"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Olfactory bulbs create a sense of:", "options": ["pons", "cerebrum", "cerebellum", "medulla oblongata"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human peripheral nervous system, the pairs of cranial nerves are:", "options": ["12", "15", "30", "31"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Auditory reflexes and postures are controlled by:", "options": ["forebrain", "midbrain", "hindbrain", "thalamus"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The neurons that formed the spinal cord and brain are:", "options": ["sensory neurons", "motor neurons", "interneurons", "rotator neurons"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Shortening of eyeball causes:", "options": ["myopia", "hypermetropia", "short sight", "distant sight"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormones released by the adrenal cortex that maintains the balance of water and salts in the human body are called:", "options": ["oxytocin", "corticosteroids", "vasopressin", "epinephrine"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormone which prepares the human body to cope up with emergencies is known as:", "options": ["corticosteroids", "adrenaline", "epinephrine", "norepinephrine"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cerebral lobe that is concerned with hearing and smell:", "options": ["frontal", "parietal", "temporal", "occipital"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest endocrine gland in the human body is called:", "options": ["parathyroid gland", "adrenal gland", "pituitary gland", "thyroid gland"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Change in an environment which can provoke a response in an organism is called:", "options": ["effector", "coordinator", "stimuli", "receptor"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The wave which travels along the neurons and is based on electrochemical changes is called:", "options": ["nerve impulse", "cell body", "papillary impulse", "axons"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the spinal and cranial nerves, the pathway which conducts impulses to effectors from the central nervous system is classified as:", "options": ["parietal pathways", "sensory pathways", "motor pathways", "temporal pathways"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Eyes are prevented from dehydration and are wiped by:", "options": ["eye layers", "optic nerves", "retina", "eyelids"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A tubular bundle of nerves is:", "options": ["pons", "spinal cord", "grey matter", "peripheral nervous system"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human ears, the inner part of the ear comprises of:", "options": ["vestibule and cochlea", "cochlea and stapes", "cochlea and pinna", "incus and vestibule"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner part of Adrenal gland is called:", "options": ["cortex", "medulla", "pelvis", "nephron"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder of the nervous system which occurs because of the disturbance of the supply of blood to the nervous system is called:", "options": ["muscular disorders", "vascular disorders", "functional disorders", "compositional disorders"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The negative feedback means the output of a process:", "options": ["increases", "remains constant", "changes", "decreases"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Paralysis is most often by damage to:", "options": ["heart", "muscles", "stomach", "brain"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cerebral hemisphere's upper layer is:", "options": ["cerebral cortex", "cerebellum cortex", "ganglion cortex", "myelin cortex"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following conduct impulses away from the cell body?", "options": ["nodes of ranvier", "Schwann cells", "axons", "dendrites"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cerebrospinal fluid is present within:", "options": ["thalamus", "axon", "cell body", "ventricles"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hormone epinephrine is secreted by:", "options": ["thyroid gland", "pituitary gland", "parathyroid gland", "adrenal gland"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Blood glucose concentration falls because of:", "options": ["glucagon", "insulin", "glucose", "glycogen"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest area of the brain is called:", "options": ["hindbrain", "midbrain", "forebrain", "medulla"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When blood glucose level drops below normal, pancreas secretes:", "options": ["sugar", "glucose", "glucagon", "insulin"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "We can now get insulin for insulin administration produced from:", "options": ["animals", "bacteria", "humans", "insects"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Mixed neurons contain the axons of:", "options": ["sensory neuron only", "motor neuron only", "cell body", "sensory and motor neurons"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of mechanism in which process is regulated by the output of the same process is called:", "options": ["steroid mechanism", "lecithin mechanism", "epinephrine mechanism", "feedback mechanism"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organs that detect a particular type of stimuli are called:", "options": ["detectors", "coordinators", "effectors", "receptors"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The excessive and abnormal discharge of brain nerve impulses is called:", "options": ["cirrhosis", "angina", "epilepsy", "paralysis"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder in which the one or more muscle groups faces the full loss of function is called:", "options": ["angina", "epilepsy", "cirrhosis", "paralysis"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nerve growth factor is a type of:", "options": ["lipids", "lipids", "starch", "protein"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Canals present posterior to the vestibule are called:", "options": ["circular canals", "semicircular canals", "auditory canal", "cochlea"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormone epinephrine is secreted by:", "options": ["adrenal lecithin", "adrenal steroids", "adrenal cortex", "adrenal medulla"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Abnormal and excessive discharge of nerve impulses in the brain is called:", "options": ["paralysis", "epilepsy", "stroke", "nervous disorder"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fluid contained by the posterior chamber of the eye is called:", "options": ["aqueous humor", "vitreous humor", "tears", "macula"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of impulses that jump from node to node over the myelin areas are classified as:", "options": ["ranvier pulses", "motor impulses", "saltatory impulses", "rotator impulses"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In a neuron, the cytoplasm and nucleus is located in:", "options": ["papillary glands", "cell body", "endocrine system", "nerve impulses"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "One of the important hormones of the anterior lobe of the pituitary gland is:", "options": ["lactic hormone", "oxytocin", "thyroxin", "somatotrophin"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Eyes are protected from fine particles by:", "options": ["eyelashes", "eyelids", "eye layers", "eye lens"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sensory inner layer of the eye is known as:", "options": ["cornea", "iris", "sclera", "retina"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder which is caused when cones cannot distinguish between different colors is called:", "options": ["short sighted vision disorder", "color blindness", "night blindness", "long sighted vision disorder"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Through genetic engineering, human insulin is produced from:", "options": ["virus", "bacteria", "alga", "fungi"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is connected with the oval window?", "options": ["malleus", "incus", "stapes", "inner ear"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Sensory nerves contained by semicircular canals can detect movement of:", "options": ["ear", "mouth", "nose", "head"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormone in the thyroid gland which supports calcium absorption into bones from blood is called:", "options": ["lecithin", "prolactin", "calcitonin", "oxytocin"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parathormone released by the posterior side of the thyroid gland is responsible for:", "options": ["decrease in vitamin B level", "increase in vitamin B level", "increase in calcium ions level", "decrease in calcium ions level"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder which is caused by the rise of glucose in the blood is called:", "options": ["hepatitis A", "diabetes", "hepatitis C", "hepatitis B"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The stimuli in unicellular organisms are brought with the help of:", "options": ["chemicals", "glands", "cytoplasm", "golgi bodies"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lens is attached to:", "options": ["radial muscles", "circular muscles", "ciliary muscles", "all of above"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the middle ear, the communication between the nasal cavity and middle ear through the:", "options": ["vitreous tube", "Eustachian tube", "oval window tube", "pinna ligament tube"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the lobes of the cerebral cortex, the lobe which analyzes and receives visual information is called:", "options": ["occipital lobe", "temporal lobe", "parietal lobe", "frontal lobe"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Sound receptors are present in the:", "options": ["upper duct of cochlea", "lower duct of cochlea", "middle duct of cochlea", "center of cochlea"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Optic disc a point for entry of optic nerves is present on:", "options": ["rods", "retina", "optic disc", "blind spot"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "For insulin administration, insulin was initially extracted from:", "options": ["animals", "bacteria", "humans", "insects"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organs, that receive information from receptors are:", "options": ["receptor", "effector", "stimuli", "coordinators"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thin membrane that separates the external ear from the middle ear is called:", "options": ["tympanum", "auditory canal", "malleus", "incus"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner ear consists of:", "options": ["malleus, incus and stapes", "vestibule, semicircular canals and cochlea", "pinna, auditory canal and ear drum", "Eustachian tube and oval window"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is called 'emergency hormone'?", "options": ["adrenaline", "oxytocin", "vasopressin", "thyroxin"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Length of the spinal cord is roughly:", "options": ["10 cm", "20 cm", "30 cm", "40 cm"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The photosensitive cells present in the retina that are sensitive to dim light are called:", "options": ["optical disc", "rods", "cones", "ligaments"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reflexes such as vomiting, coughing, and sneezing are controlled by:", "options": ["pons", "cerebrum", "cerebellum", "medulla oblongata"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pigment present in the rods located in the retina is called:", "options": ["vitreous fovea", "rhodopsin", "iodopsin", "aqueous fovea"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Degenerating brain cells can be repaired by using:", "options": ["embryonic stem cells", "Schwann cells", "neurons", "ganglia"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In human ear, the bone attached to the eardrum is classified as:", "options": ["cochlea ligament", "stapes ligament", "incus ligament", "malleus"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of the somatotropin hormone released by the pituitary gland is:", "options": ["growth of the body", "skin hydration", "eyes hydration", "reabsorption of water"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The deficiency of insulin causes the disease:", "options": ["blood pressure", "paralysis", "diabetes mellitus", "epilepsy"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormone necessary for the milk breast ejection is known as:", "options": ["parathormone", "oxytocin", "vasopressin", "adrenaline"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A quick involuntary response is produced by CNS is:", "options": ["reflex arc", "reflex action", "reflex response", "reflex mode"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The length of the spinal cord is approximately:", "options": ["40 cm", "35 cm", "38 cm", "36 cm"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The three parts of the ear include:", "options": ["internal ear", "middle ear", "external ear", "all of above"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner layer of the eye is called:", "options": ["choroid", "cornea", "retina", "fovea"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disorder of the nervous system which occurs because of disturbance in transmission and generation of nerve impulses is called:", "options": ["functional disorders", "compositional disorders", "muscular disorders", "vascular disorders"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blind spot is so-called due to the absence of:", "options": ["rods", "cones", "rods and cones", "retina"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The dark color is given to the inner eye by:", "options": ["choroid", "cornea", "retina", "cornea"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest endocrine gland in humans is:", "options": ["adrenal", "thyroid", "pituitary", "vasopressin"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the iris, the round hole present in it is called:", "options": ["choroid", "pupil", "iris", "cornea"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human body, the bones become more brittle because of:", "options": ["decreased vitamin a level", "increased calcium salt absorption", "decreased calcium salt absorption", "increased vitamin a level"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thalamus part of the forebrain is involved in:", "options": ["emotions", "consciousness", "pleasure and sorrow", "thinking intelligence"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In a coordinated action, the common example of receptors is:", "options": ["touch and light", "muscles and glands", "nose and eyes", "hormones in blood"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If somatotropin is excessively produced after growing age, then the condition that occurs is called:", "options": ["gigantism", "acromegaly", "dwarfism", "albinism"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When the circular muscles of the Iris contract, the pupil will:", "options": ["dilate", "shrink", "swell", "constricts"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Spinal nerves emerge from the:", "options": ["vertebral column", "spinal cord", "Medulla Oblongata", "cerebrum"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Main types of cones are:", "options": ["two", "three", "four", "five"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The overproduction of thyroxine is:", "options": ["hypothyroidism", "hyperthyroidism", "goitre", "dwarfism"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The retina is an eye layer that is sensory and:", "options": ["middle", "outer", "inner", "single"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the external ear structure, the auditory canal of the ear ends into the:", "options": ["pinna", "ear drum", "cochlea", "stapes"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The over-production of thyroxin hormone than the regular level is called:", "options": ["hyperthyroidism", "goitre", "hypothyroidism", "parathyroidism"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In humans the pairs of cranial nerves are:", "options": ["31", "13", "12", "15"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of forebrain which lies below the cerebrum is:", "options": ["cerebellum", "cerebral hemisphere", "thalamus", "hypothalamus"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pigment contained by Rods is called:", "options": ["iodopsin", "melanin", "rhodopsin", "eumelanin"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormone released by the four glands present in the posterior side of the thyroid gland is called:", "options": ["hyperthormone", "hypothormone", "parathyroid", "parathormone"], "correct": 4, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Level of calcium ions in the blood is increased by:", "options": ["thyroxin", "parathormone", "calcitonin", "estrogen"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hormones of endocrine glands are released in:", "options": ["blood", "kidneys", "arteries of heart", "spinal cord"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In long sight disorder of eyes, the image of an object placed at a distance is formed:", "options": ["behind the blind spot", "in front of retina", "behind the retina", "in front of blind spot"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When a person has hypermetropia, the image is formed:", "options": ["in front of retina", "behind retina", "on blind spot", "none of above"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The middle ear is separated from the inner ear by:", "options": ["Eustachian tube", "round window", "oval window", "external ear"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The oval window is responsible for the separation of:", "options": ["incus and stapes", "external and middle ear", "middle and inner ear", "external ear and ear drum"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The secretions of the pituitary gland are controlled by:", "options": ["hypothalamus", "thalamus", "hippocampus", "cerebrum"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The optic disc is also called:", "options": ["fovea", "optic nerve", "blind spot", "black spot"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Impulses move from receptors to CNS through:", "options": ["sensory pathway", "motor pathway", "mixed pathway", "nerve pathway"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fovea is largely responsible for:", "options": ["colour vision and sharpness", "colour blindness", "blind spot", "night blindness"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hormones called corticosteroids are secreted by:", "options": ["adrenal medulla", "thyroid gland", "adrenal cortex", "parathyroid gland"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A disorder in which discharge of nerve impulse is abnormal:", "options": ["sclera", "cornea", "retina", "choroid"], "correct": 1, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Eyelids spread tears on eyes that have substances for fighting:", "options": ["virus infection", "bacterial infection", "germs infection", "eye infection"], "correct": 2, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Special neuroglial cells located at regular intervals along axons are called:", "options": ["nerve cells", "embryonic stem cells", "Schwann cells", "ganglia"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Level of calcium ions in the blood is decreased by:", "options": ["thyroxin", "parathormone", "calcitonin", "estrogen"], "correct": 3, "topic": "Coordination And Control", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/coordination-and-control.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of frequency distribution are:", "options": ["3", "4", "5", "2"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The minimum value in the class limit is called:", "options": ["primary limit", "upper limit", "lower limit", "secondary limit"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value obtained by reciprocating the mean of the reciprocal of x1, x2, x3, .... Xn observations is called:", "options": ["Arithmetic mean", "harmonic mean", "standard mean", "geometric mean"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a cumulative frequency polygon, frequencies are plotted against:", "options": ["mid-point", "upper class boundaries", "class limits", "frequency distribution"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total of frequency up to an upper class limit or boundary is known as:", "options": ["average frequency", "cumulative frequency", "frequency distribution", "frequency polygon"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The data presented in the form of frequency data is known as:", "options": ["grouped data", "ungrouped data", "secondary data", "calculated data"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The most frequent occurring observation in the data is called:", "options": ["mean", "median", "mode", "standard deviation"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A tabular arrangement for classifying data into different groups is called:", "options": ["standard deviation", "frequency distribution", "class mn", "arithmetic mean"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "Constructed on XY - plane, a histogram is a graph of adjacent:", "options": ["squares", "circles", "rectangles", "triangles"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "Statistically, the spread or scatterness of observations in a data is called:", "options": ["discriminant", "dispersion", "range", "standard deviation"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "For a variable X, the nth positive root of the product of the x1, x2, x3,.... Xn is called:", "options": ["Arithmetic mean", "harmonic mean", "standard mean", "geometric mean"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "By adding two successive class limits and dividing the sum by 2, we obtained:", "options": ["class boundary", "arithmetic mean", "frequency", "range"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "When numbers are associated with weights, then the obtained mean is said to be:", "options": ["weighted arithmetic mean", "harmonic mean", "standard mean", "geometric mean"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The maximum value in the class limit is called:", "options": ["primary limit", "upper limit", "lower limit", "secondary limit"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The mean of the squared deviations of some observations from their arithmetic mean is called:", "options": ["standard deviation", "variation", "median", "mode"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arithmetic mean of the values 2, 7, 9, 18 is equal to:", "options": ["7", "8", "9", "11"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A cumulative frequency table is also known as:", "options": ["data", "frequency distribution", "less than cumulative frequency distribution", "frequency polygon"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The difference between the maximum and the minimum observation is called:", "options": ["mid-point", "range", "mean", "median"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The middle most observation in an arranged data set is known as:", "options": ["mean", "median", "mode", "standard deviation"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The mean is affected by change in:", "options": ["origin", "scale", "none", "both A and B"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The positive square root of the mean of the squared deviations of some observations from their arithmetic mean is called:", "options": ["standard deviation", "variation", "median", "mode"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sum of the deviations of a variable from its mean is always:", "options": ["0", "1", "2", "5"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The successive averages which are computed for a sequence of days/months/years at a time is called:", "options": ["fixed averages", "weighted averages", "moving averages", "standard averages"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A frequency polygon is a many sided:", "options": ["rectangle", "triangle", "histogram", "closed figure"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A measure that determines a value of the variable under study by dividing the sum of all values of the variable by their number is called:", "options": ["Arithmetic mean", "standard deviation", "mid-point", "median"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The difference of any value of the variable from a constant is known as:", "options": ["mid-point", "median", "Arithmetic mean", "deviation"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The measures that are used to determine the degree or extent of variation in a data set are called:", "options": ["mean", "median", "measures of dispersion", "measures of central tendency"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The minimum and the maximum values defined for a class or group is called:", "options": ["mid-point", "class limit", "median", "standard deviation"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x = 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "For real number ‘x’ the absolute value is denoted by:", "options": ["x²", "| x |", "1 ⁄ x", "−t"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any new equation obtained by raising both members of an equation to the same power may have solutions is called:", "options": ["extraneous solutions", "absolute value", "radical signs", "simultaneous equation"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two algebraic expressions joined by an inequality symbol is known as:", "options": ["inequality statement", "equality statement", "true statement", "false statement"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "An equation involving only a linear polynomial is called a:", "options": ["linear equation", "quadratic equation", "simultaneous equation", "in-equal equation"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Linear equation is also called:", "options": ["second degree equation", "first degree equation", "zero degree equation", "simultaneous equation"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of ‘x’ in 6x - 4 = 3x + 8 should be:", "options": ["3", "6", "5", "4"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of ‘x’ in √(x - 1) = 4 should be:", "options": ["23", "17", "19", "20"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "To add or subtract a positive number from both sides of any inequality without any change in the inequality sign is called:", "options": ["distributive property of inequality", "multiplicative property of inequality", "additive property of inequality", "transitive property of inequality"], "correct": 3, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any term of an equation may be taken to the other side with its sign changed, without effecting the equality, is called:", "options": ["resolution", "factorization", "transposition", "substitution"], "correct": 3, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "For x, y and z, if x > y and y > z and z > x, the property is said to be:", "options": ["distributive property of inequality", "multiplicative property of inequality", "additive property of inequality", "transitive property of inequality"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbol ≤ is used for:", "options": ["less than", "greater than", "less than and equal to", "greater than and equal to"], "correct": 3, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x < 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The solution of x + 3 < 9 is:", "options": ["x > 4", "x < 6", "x < 5", "x = 6"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two linear equations are said to be equivalent if they have exactly the same:", "options": ["inequality signs", "coefficient", "solution", "none of above"], "correct": 3, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The solution of 4x - 2 > 6 is:", "options": ["x > 2", "x < 6", "x = 4", "x > 4"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the capacity ‘c’ of a lift is at most 1500 pounds, then:", "options": ["c < 1500", "c > 1500", "c ≥ 1500", "c ≤ 1500"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbols , ≤, ≥ are called:", "options": ["equality symbols", "inequalities symbols", "operational signs", "radical signs"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of ‘x’ in 3x ⁄ 2 - (x - 2) ⁄ 3 = 25 ⁄ 6 should be:", "options": ["4", "3", "−3", "1"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x > 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "A statement in which sign of equality “ = ” is used to link two algebraic expressions is called:", "options": ["formula", "equation", "fraction", "matrix"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "| 5 | should be equal to:", "options": ["5", "−5", "0", "1 ⁄ 5"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "| x + 3 | = 4 should be equal to:", "options": ["1 and 7", "2 and 5", "1 and −7", "0 and −5"], "correct": 3, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any value of the variable which makes the equation a true statement is called the:", "options": ["formula", "solution", "fraction", "transposition"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbol ≥ is used for:", "options": ["less than", "greater than", "less than and equal to", "greater than and equal to"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The two straight lines in the same plane which never meet are called:", "options": ["angles", "transversal lines", "vertex", "parallel lines"], "correct": 4, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The locus of a point in a plane equidistant from a fixed point is known as:", "options": ["triangle", "rectangle", "hexagon", "circle"], "correct": 4, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The opposite angles of any quadrilateral inscribed in a circle are:", "options": ["tangent", "supplementary", "complementary", "reflective"], "correct": 2, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle subtended between any two chords of a circle, having common point on its circumference is called:", "options": ["circumangle", "right angle", "supplementary angle", "complementary angle"], "correct": 1, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of all the ordered pair (x, y) which satisfies the system of equations is called:", "options": ["solution set", "null set", "complex set", "subset"], "correct": 1, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A straight line which touches the circumference of a circle at a single point only is known as:", "options": ["secant", "sector", "tangent", "segment"], "correct": 3, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line that intersects two lines in different points is known as:", "options": ["angles", "transversal lines", "vertex", "parallel lines"], "correct": 2, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A rational fraction N(x) ⁄ D(x), with D(x) not equal to zero and degree of the N(x) is less than degree of D(x) is known as:", "options": ["proper fraction", "rational fraction", "irrational fraction", "improper fraction"], "correct": 1, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A tangent line intersects the circle at:", "options": ["two points", "three points", "single point", "no point"], "correct": 3, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line segment joining any 2 points on the circumference of a circle is called:", "options": ["arc", "chord", "segment", "radius"], "correct": 2, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line segment determined by the center and a point on the circle is called:", "options": ["radial segment", "diameter", "chord", "radius"], "correct": 1, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two chords of a circle which are equidistant from the center are:", "options": ["collinear", "non-collinear", "non-congruent", "congruent"], "correct": 4, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The quotient of two numbers or algebraic expressions is called a:", "options": ["proportion", "ratio", "fraction", "variation"], "correct": 3, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "When a circle is drawn through its four vertices, a quadrilateral is said to be:", "options": ["non-cyclic", "cyclic", "collinear", "non-collinear"], "correct": 2, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A system of equations having a common solution is called a system of:", "options": ["CGS system", "MKS system", "simultaneous equations", "hyperbolic equations"], "correct": 3, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A rational fraction N(x) ⁄ D(x), with D(x) not equal to zero and degree of the N(x) is greater or equal than degree of D(x) is known as:", "options": ["proper fraction", "rational fraction", "irrational fraction", "improper fraction"], "correct": 4, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A straight line which cuts the circumference of a circle in two distinct points is known as:", "options": ["tangent", "secant", "segment", "sector"], "correct": 2, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any two angles in the same segment of a circle are:", "options": ["equal", "not equal", "reflective", "opposite"], "correct": 1, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The portion of a circle bounded by an arc and a corresponding chord is called:", "options": ["quadrants", "segment", "diameter", "sector"], "correct": 2, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Three or more points lying on the same line are known as:", "options": ["non-collinear points", "center points", "collinear points", "fixed points"], "correct": 3, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A circle has only one:", "options": ["chord", "vertex", "secant", "center"], "correct": 4, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of the roots of ax² + bx + c = 0 is:", "options": ["αβ = a ⁄ c", "αβ = −a ⁄ c", "αβ = b ⁄ a", "αβ = c ⁄ a"], "correct": 4, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The process of finding the quotient and remainder, when a polynomial is divided by a linear polynomial is known as:", "options": ["synthetic division", "symmetric division", "non-synthetic division", "extraneous division"], "correct": 1, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "An expression of the form N(x) ⁄ D(x), where N and D are polynomial in x with real coefficients and D(x) not equal to zero is called:", "options": ["proper fraction", "rational fraction", "irrational fraction", "improper fraction"], "correct": 2, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The functions in which roots involved are such that the value of the expressions remain unaltered, when they are interchanged are called:", "options": ["A - symmetric functions", "symmetric functions", "hyperbolic functions", "synthetic function"], "correct": 2, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of the roots of ax² + bx + c = 0 is:", "options": ["α + β = −b ⁄ a", "α + β = b ⁄ a", "α + β = - a ⁄ b", "α + β = a ⁄ b"], "correct": 1, "topic": "General Math Questions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/general-math-questions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of 2km to 600m should be:", "options": ["2 : 7", "10 : 7", "2 : 3", "10 : 3"], "correct": 4, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two quantities are related in such a way that increase in 1 quantity causes increase in other quantity, then this variation is said to be:", "options": ["joint variation", "extreme variation", "direct variation", "inverse variation"], "correct": 3, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x ∝ y² then:", "options": ["x = y²", "x = ky²", "xy² = 1", "xy² = k"], "correct": 2, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a : b = c : d, b and c are called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 4, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ratio a : b, the first term a is called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 1, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to theorem of alternando if a : b = c : d then:", "options": ["b : a = d : c", "a : c = b : d", "a : d = b : c", "a + b = c + d"], "correct": 2, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "Symbolically the proportion of a, b, c, d is written as:", "options": ["a : b : : c : d", "a + b : : c + d", "a + b = c + d", "a - b = c - d"], "correct": 1, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ratio a : b, the second term b is called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 3, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "The unit of ratio is:", "options": ["cm", "inches", "no unit", "radians"], "correct": 3, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two quantities are related in such a way that when 1 quantity increases, the other quantity decreases, then this variation is said to be:", "options": ["extreme variation", "joint variation", "direct variation", "inverse variation"], "correct": 4, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If u²∝1 ⁄ v³ then the value of u² should be:", "options": ["k ⁄ v³", "1 ⁄ v³", "v²", "kv³"], "correct": 1, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of a and b should be written as:", "options": ["a : b", "a + b", "b + a", "b : a"], "correct": 1, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of variations are:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 ratios a : b and c : d are equal then we can write it as:", "options": ["a : b ⁄ c : d", "a : b = c : d", "a + b = c + d", "a : c = d : b"], "correct": 2, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to theorem of Invertendo, if a : b = c : d then:", "options": ["b : a = d : c", "a : c = b : d", "a : d = b : c", "a + b = c + d"], "correct": 1, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "A statement which is expressed as an equivalence of two ratios is known as:", "options": ["proportion", "variation", "ratio", "probability"], "correct": 1, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "A combination of direct and inverse variations of one or more than one variables is known as:", "options": ["direct variation", "inverse variation", "joint variation", "complex variation"], "correct": 3, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "A relation between 2 quantities of the same kind (measured in same unit) is called:", "options": ["proportion", "variation", "ratio", "probability"], "correct": 3, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a cricket team wins 5 matches and losses 7, then the ratio of the games won to lost is:", "options": ["5 + 7", "44017", "7", "5 : 7"], "correct": 4, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a : b = c : d, a and d are called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 2, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If u ⁄ v = v ⁄ w = k then:", "options": ["u = wk²", "u = vk²", "u = w²k", "u = v²k"], "correct": 1, "topic": "Ratio Proportions And Variations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/ratio-proportions-and-variations.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Strand of RNA is made of:", "options": ["ribose sugar", "phosphate unit", "nitrogen base", "all of above"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following activates more than 100 different enzymes?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following are obtained from fruits, vegetables, and cereals?", "options": ["monosaccharides", "sucrose", "cellulose", "starch"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not included in fat-soluble vitamins?", "options": ["vitamin A", "vitamin D", "vitamin E", "vitamin B"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used to make rectified spirit by fermentation process?", "options": ["cellulose", "starch", "glucose", "fructose"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular formula of fructose is:", "options": ["C12H22O11", "C18H32O16", "C6H12O6", "C7H14O7"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Upon hydrolysis oligosaccharides form:", "options": ["1 to 8 molecules of simple sugars", "10 to 12 molecules of simple sugars", "5 to 8 molecules of simple sugars", "2 to 9 molecules of simple sugars"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the human diet, all the cholesterol comes from:", "options": ["animal products", "vegetable products", "minerals", "beans"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula of Monosaccharides is:", "options": ["CnH2n+2", "CnH2n", "CnH2n-2", "(CH2o)n"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The condensed structural formula of Palmitic acid is:", "options": ["CH3-CH2-CH2-COOH", "CH3-(CH2)4-COOH", "CH3-(CH2)14-COOH", "CH3-(CH2)16-COOH"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Plants convert glucose (C6H12O6) in to:", "options": ["starch only", "cellulose only", "sucrose", "starch and cellulose"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many amino acids are synthesized by our bodies?", "options": ["10", "20", "30", "40"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The condensed structural formula of Caproic acid is:", "options": ["CH3-CH2-CH2-COOH", "CH3-(CH2)4-COOH", "CH3-(CH2)14-COOH", "CH3-(CH2)16-COOH"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin B is necessary for:", "options": ["eyes and skin", "energy production in cells", "healing wounds and preventing colds", "bones and teeth"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Starch is an example of?", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "lipids"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following causes dry skin when taken in excess amount?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin A causes:", "options": ["night blindness", "anemia and bleeding gums", "scurvy", "rickets and Osteomalacia"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin B is soluble in:", "options": ["fat", "water", "alcohol", "ethers"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the key to the ability of DNA to store genetic information and to pass it on from generation to generation?", "options": ["double stranded structure of DNA", "deoxyribose sugar", "phosphate unit", "nitrogen base"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is obtained by heating bones and tendons in the water?", "options": ["gelatin", "enzyme", "amylase", "lactase"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a code that stores information which is used to produce proteins?", "options": ["structure of the base pairs", "order of the base pairs", "number of the base pairs", "number of hydrogen"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin D causes:", "options": ["night blindness", "anemia and bleeding gums", "scurvy", "rickets and Osteomalacia"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Cellulose is obtained from?", "options": ["animals", "microorganisms", "plants", "bacteria"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How much energy is provided by 1g of glucose?", "options": ["15.6 KJ", "16.8 KJ", "20 KJ", "1.2 KJ"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many types of vitamins are there?", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The key to the ability of DNA to pass and store genetic information is its:", "options": ["hydrogen bonding", "double stranded structure", "deoxyribose sugar", "nitrogen base"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In what form is glucose stored in animal muscles and liver cells?", "options": ["glucagon", "vitamins", "glycogen", "starch"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin E is necessary for:", "options": ["eyes and skin", "energy production in cells", "antioxidant", "blood clotting"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Nucleic acids were first obtained from:", "options": ["blood of infected wounds", "pus of infected wounds", "skin", "muscles"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following used the word 'vitamin' for the missing factors that were needed to sustain healthy growth?", "options": ["C. Eijkman", "F.G Hopkins", "Casmir Funk", "Jabar Bin Hayan"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is important in vision?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about DNA?", "options": ["it is present in cell nucleus", "it has single strand", "it has ribose sugar", "it is synthesized by RNA"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The physical state of fat at room temperature is:", "options": ["solid", "liquid", "gas", "plasma"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following protects our heart and kidneys from injury?", "options": ["skin", "muscles", "lubricants", "fat"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as a catalyst in hydrogenation reaction?", "options": ["Ni", "Pd", "Pt", "all of above"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following are glucose and fructose?", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "starch"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When hydrogen is added to an alkene, the process is called:", "options": ["dehydration", "Dehydrohalogenation", "hydrogenation", "hydrochlorination"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the structure of DNA, each strand is made up of:", "options": ["deoxyribose sugar", "phosphate unit", "nitrogen base", "all of above"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is necessary for proper bone and tooth growth?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Source of caproic acid is:", "options": ["butter", "palm oil", "beef fat", "olive oil"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The condensed structural formula of Stearic acid is:", "options": ["CH3-CH2-CH2-COOH", "CH3-(CH2)4-COOH", "CH3-(CH2)14-COOH", "CH3-(CH2)16-COOH"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Starch and cellulose are:", "options": ["crystalline solids", "amorphous solids", "liquids", "gasses"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When hydrogen is added to vegetable oils, they become:", "options": ["saturated and harder", "unsaturated and softer", "saturated and softer", "unsaturated and harder"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following should be fed to hens to lower the amount of cholesterol in eggs?", "options": ["flax seeds", "apple seeds", "banana seeds", "apricot seeds"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Fructose is an example of:", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "vitamins"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the structure of DNA, how many strands are twisted around each other?", "options": ["one", "two", "three", "four"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The vitamin which helps in chemical transmission of images from the eye to the brain is:", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Specific organic compounds which are required by our bodies to prevent specific diseases but cannot be produced by our bodies are called:", "options": ["hydrocarbons", "carbohydrates", "proteins", "vitamins"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Source of butyric acid is:", "options": ["butter", "palm oil", "beef fat", "olive oil"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in the form of wood for heat, housing, and furniture?", "options": ["cellulose", "starch", "monosaccharides", "oligosaccharides"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Raffinose is an example of:", "options": ["monosaccharides", "disaccharides", "polysaccharides", "Trisaccharides"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Anemia, bleeding gums and tongue inflammation is caused by the deficiency of:", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is caused due to an extreme lack of proteins?", "options": ["malaria", "typhoid", "kwashiorkor", "anemia"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Two fatty acids that are components of fats are:", "options": ["stearic acid and oleic acid", "butyric acid and caproic acid", "palmitic acid and oleic acid", "none of above"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Existence of RNA is in the form of:", "options": ["single strand", "double strand", "triple strand", "four strands"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The amino acids which are no synthesized by the human body are called:", "options": ["essential amino acids", "non essential amino acids", "simple amino acids", "complex amino acids"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Nutrition is derived by cows, cattle, goats, deer, sheep, and termites from:", "options": ["cellulose", "starch", "monosaccharides", "oligosaccharides"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Monosaccharides (simple sugars) have:", "options": ["oxidizing nature", "reducing nature", "redox nature", "neutralizing nature"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following causes a feeling of pressure inside the head when taken in excess amount?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What happens if water-soluble vitamins are taken in excess?", "options": ["they cause harm", "they are readily excreted from the body", "they cause no harm", "they are not excreted from the body"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Source of palmitic acid is:", "options": ["butter", "palm oil", "beef fat", "olive oil"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Cotton is an example of pure:", "options": ["cellulose", "sucrose", "starch", "cloth"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following are long-chain carboxylic acids?", "options": ["fats", "oils", "proteins", "fatty acids"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about RNA?", "options": ["it is synthesized by DNA", "it has deoxyribose sugar", "it has single strand", "it is responsible for directing synthesis of new proteins"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The human body can synthesize only:", "options": ["12 amino acids", "10 amino acids", "15 amino acids", "5 amino acids"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Fats and oils are esters of fatty acids with trihydroxy alcohol called:", "options": ["ethanol", "methanol", "glycerol", "propanol"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is included in fat-soluble vitamins?", "options": ["vitamin A and C", "vitamin A, D, E, and K", "vitamin B and C", "vitamin A and B"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not used in the fermentation of molasses and starch to produce ethanol?", "options": ["diastase", "invertase", "Zymase", "amylase"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Lipid which is solid at room temperature is called:", "options": ["oil", "protein", "sugar", "fat"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is monosaccharide?", "options": ["sucrose", "lactose", "maltose", "galactose"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for the linkage which joins two amino acid units?", "options": ["amino group", "carboxyl group", "peptide bond", "dipeptide"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is required for the formation of blood?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following acts as a thermal insulator in mammals?", "options": ["skin", "fat", "lipids", "proteins"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Proteins that catalyze specific biological reactions without which life would be impossible are called:", "options": ["gelatin", "enzymes", "amylase", "lactase"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The linkage which joins two amino acid units is called:", "options": ["peptide bond", "covalent bond", "ionic bond", "hydrogen bond"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If a lipid is liquefied at room temperature, it is called:", "options": ["fat", "oil", "proteins", "ghee"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is added to fruit juices and flavored drinks to prevent scurvy and elimination of rickets?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about polysaccharides?", "options": ["they are amorphous solids", "they are tasteless", "they are insoluble in water", "they are reducing in nature"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following keeps the cornea moist?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The resulting molecule after joining two amino acid units is called a/an:", "options": ["amino group", "carboxyl group", "peptide bond", "dipeptide"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many different amino acids are involved in protein synthesis?", "options": ["10", "20", "30", "40"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following are classified as disaccharides, Trisaccharides, etc.?", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "starch"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The fat-soluble vitamin is:", "options": ["vitamin B", "vitamin C", "vitamin D", "vitamin F"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The building blocks of lipids are:", "options": ["fats", "oils", "proteins", "fatty acids"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin C is necessary for:", "options": ["eyes and skin", "energy production in cells", "healing wounds and preventing colds", "bones and teeth"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin K is necessary for:", "options": ["eyes and skin", "energy production in cells", "antioxidant", "blood clotting"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following helps in the chemical transmission of images from the eye to the brain?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Maltose is obtained from:", "options": ["sugarcane", "fruits", "cereals", "plants"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "By the help of fermentation, starch is converted to:", "options": ["rectified spirit", "dextrin", "cellulose", "sucrose"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in infant foods?", "options": ["protease", "amylase", "diastase", "lactase"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Lipids include:", "options": ["sucrose", "maltose", "fats and oils", "thymine"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Cholesterol comes from:", "options": ["animal products", "vegetable products", "fruit products", "insect products"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Catalytic hydrogenation of vegetable oils convert them in to:", "options": ["vegetable ghee", "vitamins", "proteins", "carbohydrates"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following are called the simplest carbohydrates?", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "starch"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in the fermentation of molasses and starch to produce ethanol?", "options": ["diastase", "lactase", "protease", "amylase"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following contains a larger proportion of unsaturated fatty acid units?", "options": ["fats", "oils", "proteins", "carbohydrates"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Amino acids that cannot be synthesized by our bodies are called:", "options": ["essential amino acids", "non-essential amino acids", "peptide bonds", "proteins"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Delayed blood clotting is caused by the deficiency of:", "options": ["vitamin E", "vitamin K", "vitamin C", "vitamin D"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following regulates blood calcium?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following helps to regulate nerve impulse transmissions?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many amino acids are not synthesized by our bodies?", "options": ["40", "30", "20", "10"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a pentahydroxy ketone?", "options": ["glucose", "fructose", "sucrose", "starch"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is oligosaccharide?", "options": ["glucose", "fructose", "maltose", "galactose"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the structure of DNA, the two strands twisted around each other in a spiral formation are called:", "options": ["single helix", "double helix", "triple helix", "tetra helix"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The strands of DNA are held together by:", "options": ["covalent bond", "ionic bond", "hydrogen bond", "dipole dipole interaction"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the main sugar in milk and dairy products?", "options": ["glucose", "sucrose", "maltose", "lactose"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is further classified as trioses, tetroses, pentoses, hexoses, etc.?", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "starch"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "How many carbon atoms are contained by monosaccharides?", "options": ["2 to 9", "3 to 6", "4 to 8", "10 to 15"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following experimentally proved that in addition to carbohydrates, fats, proteins, and minerals, certain missing factors were also required for healthy growth?", "options": ["C. Eijkman", "F.G Hopkins", "Casmir funk", "J.Watson"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Excess energy is stored by plants in the form of:", "options": ["starch", "glucose", "glycogen", "cellulose"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Structure of DNA was discovered by:", "options": ["J.Watson only", "Francis Crick only", "F.G Hopkins", "J.Watson and Francis Crick"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is formed when maltose undergoes hydrolysis?", "options": ["glucose", "glucose and fructose", "glucose and galactose", "glucose and glucose"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a dextrose sugar?", "options": ["fructose", "Manose", "lactose", "maltose"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Rickets and Osteomalacia are caused by the deficiency of:", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not included in water-soluble vitamins?", "options": ["vitamin B", "vitamin C", "vitamin A", "vitamin D"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about oligosaccharides?", "options": ["they are white crystalline solids", "they are insoluble in water", "they cannot be hydrolyzed", "they have sour taste"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in the process of taking the human gene for insulin production?", "options": ["e. coli", "virus", "amoeba", "fungi"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What are the antibodies that help us to fight against diseases?", "options": ["small protein molecules", "small carbohydrate molecules", "large protein molecules", "large lipid molecules"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Each nucleotide consists of how many components?", "options": ["one", "two", "three", "four"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Antibiotics are:", "options": ["carbohydrate in nature", "protein in nature", "fats", "vitamins in nature"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "1g of glucose (C6H12O6) provides energy:", "options": ["10KJ", "160KJ", "15.6KJ", "80KJ"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not included in the composition of lipids?", "options": ["cholesterol", "sex hormones", "vitamins", "amino acids"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin B causes:", "options": ["night blindness", "anemia and bleeding gums", "scurvy", "rickets and Osteomalacia"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A compound or substance produced by living organisms is called:", "options": ["hydrocarbon", "organic compound", "natural product", "artificial product"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Gelatin is used in the production of:", "options": ["industrial items", "ropes", "curry", "bakery items"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The layer of fat under mammalian skin acts as an:", "options": ["electric insulator", "thermal insulator", "protection from germs", "protection from viruses"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is formed when sucrose undergoes hydrolysis?", "options": ["glucose", "glucose and fructose", "glucose and galactose", "glucose and glucose"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Long-chain carboxylic acids are named as:", "options": ["lipids", "fatty acids", "phospholipids", "cholesterol"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Complex nitrogenous substances that produce amino acids on complete hydrolysis are called:", "options": ["proteins", "vitamins", "lipids", "carbohydrates"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A component of plant or animal tissue insoluble in water is called:", "options": ["protein", "carbohydrate", "vitamin", "lipids"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Sucrose, lactose, and maltose are:", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "vitamins"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in bread making?", "options": ["protease", "amylase", "diastase", "lactase"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is present in cereals, wheat, barley, rice, maize, potato, sweet potato, etc.?", "options": ["sucrose", "glucose", "fructose", "starch"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "On hydrolysis, all proteins produce:", "options": ["amines", "peptide bonds", "amino acids", "dipeptide"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin K causes:", "options": ["sterility", "hemorrhage", "scurvy", "rickets and Osteomalacia"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is converted to dextrin which is used as an adhesive for stamps and as wallpaper glue?", "options": ["cellulose", "starch", "glucose", "fructose"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin A is necessary for:", "options": ["eyes and skin", "energy production in cells", "healing wounds and preventing colds", "bones and teeth"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following causes hard deposits in kidneys and joints when taken in excess amount?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Amino acids that can be synthesized by our bodies are called:", "options": ["essential amino acids", "non-essential amino acids", "peptide bonds", "proteins"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A water-soluble vitamin Dissolves In:", "options": ["fat", "water", "alcohol", "ether"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The nuclei of cells consist of:", "options": ["proteins", "carbohydrates", "nucleic acids", "vitamins"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about polysaccharides?", "options": ["they are white crystalline solids", "they have sweet taste", "they are soluble in water", "they are non-reducing in nature"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A fat-soluble vitamin Dissolves in:", "options": ["fat", "water", "ethers", "phenols"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a protein coded by DNA?", "options": ["amylase", "insulin", "pepsin", "lipase"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used as common table sugar?", "options": ["glucose", "fructose", "maltose", "sucrose"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is formed when lactose undergoes hydrolysis?", "options": ["glucose", "glucose and fructose", "glucose and galactose", "glucose and glucose"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is the most abundant class of organic compounds?", "options": ["carbohydrates", "proteins", "vitamins", "lipids"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Nucleotides consist of:", "options": ["nitrogenous base", "pentose sugar", "phosphate group", "all of above"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Carbohydrates which form 2 to 9 molecules of simple sugars upon hydrolysis are called:", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "starch"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following contains a larger proportion of saturated fatty acid units?", "options": ["fats", "oils", "lipids", "proteins"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Monosaccharide molecules that can rotate the plane of plane-polarized light to right are called:", "options": ["dextrose sugars", "simple sugars", "pentose sugars", "hexose sugars"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about DNA?", "options": ["it is present in cell nucleus", "it has double strand", "it has ribose sugar", "it has double helix"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following are called building blocks of all proteins?", "options": ["vitamins", "amines", "lipids", "amino acids"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin C is soluble in:", "options": ["fat", "water", "ethers", "phenols"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is required for boosting the immune system that protects against illness?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about RNA?", "options": ["it is synthesized by DNA", "it has deoxyribose sugar", "it has double strand", "it has double helix"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "RNA (Ribonucleic Acid) exists in the form of:", "options": ["solid", "gas", "double strand", "single strand"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following absorbs and carries away toxic chemicals in food that would otherwise harm us?", "options": ["vitamins", "fiber", "proteins", "lipids"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin K is soluble in:", "options": ["fat", "water", "ethers", "phenols"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is contained by the fatty acid composition of vegetable oil?", "options": ["carbon-carbon single bonds", "carbon-carbon double bonds", "carbon-carbon triple bonds", "carbon-carbon quad bond"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a process used to convert vegetable oils into vegetable ghee?", "options": ["dehydration", "hydrogenation", "Dehydrohalogenation", "halogenation"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following discovered that polished rice lacked something that caused the disease beriberi?", "options": ["C. Eijkman", "F.G Hopkins", "Casmir Funk", "J.Watson"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is included in water-soluble vitamins?", "options": ["vitamin A and D", "vitamin A and K", "vitamin B and C", "vitamin A and B"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What is the term used for carbohydrates which form 100 to 1000 units of simple sugars upon hydrolysis?", "options": ["monosaccharides", "oligosaccharides", "polysaccharides", "lipids"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about oligosaccharides?", "options": ["they are white crystalline solids", "they are soluble in water", "they cannot be hydrolyzed", "they have sweet taste"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A DNA (Deoxyribonucleic Acid) can store and transmit the:", "options": ["genetic information", "cell information", "blood", "nerves"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Source of oleic acid is:", "options": ["butter", "palm oil", "beef fat", "olive oil"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Two fatty acids that are components of oil are:", "options": ["stearic acid and oleic acid", "butyric acid and caproic acid", "palmitic acid and oleic acid", "stearic and butyric acid"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Physical state of oil at room temperature is:", "options": ["solid", "liquid", "gas", "plasma"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Glucose (C6H12O6) and fructose (C6H12O6) are:", "options": ["simple sugars", "simple salts", "simple acids", "complex sugars"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Proteins work in the body to:", "options": ["transport and store oxygen and nutrients", "speed up reactions", "regulate important systems", "all of above"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As compared to the energy provided by carbohydrates, how much energy per gram is provided by fats and oils?", "options": ["twice", "thrice", "four times", "five times"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Important sources of proteins are:", "options": ["meat", "eggs", "cheese", "all of above"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following must be present in our diet?", "options": ["essential amino acids", "non-essential amino acids", "lipids", "proteins"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a group of several vitamins?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Night blindness is caused by the deficiency of:", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Hemolysis of red blood cells and sterility are caused by the deficiency of:", "options": ["vitamin E", "vitamin K", "vitamin C", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following protects delicate organs from shocks?", "options": ["skin", "muscles", "lubricants", "fat"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following are high molecular weight polymers?", "options": ["carbohydrates", "hydrocarbons", "proteins", "lipids"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is contained in sugarcane, sugar beet and fruits?", "options": ["monosaccharides", "sucrose", "cellulose", "starch"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular formula of glucose is:", "options": ["C12H22O11", "C18H32O16", "C6H12O6", "C4H10"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is used in detergents to remove food stains on clothes?", "options": ["protease", "amylase", "diastase", "lactase"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Maltose is found in:", "options": ["fruits", "vegetables", "cereals", "beans"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "RNA (Ribonucleic Acid) is made up of:", "options": ["ribose sugar", "phosphate unit", "nitrogen base", "all of above"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following helps in the formation of hemoglobin?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the human diet, cellulose is referred to as:", "options": ["vitamin", "fiber", "lipid", "protein"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is added to margarine to prevent night blindness?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is a pentahydroxy aldehyde?", "options": ["glucose", "fructose", "glycogen", "starch"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Sucrose, lactose, and maltose are classified as:", "options": ["monosaccharides", "disaccharides", "polysaccharides", "Trisaccharides"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Dry skin is caused by the deficiency of:", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Fats and oils are called:", "options": ["simple lipids", "saturated fatty acids", "unsaturated fatty acids", "complex lipids"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Any component of plant or animal tissue that is insoluble in water but soluble in solvents of low polarity is called:", "options": ["protein", "lipid", "carbohydrate", "vitamin"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Monosaccharides can contain:", "options": ["4 to 5 carbon atoms", "1 to 5 carbon atoms", "7 to 9 carbon atoms", "3 to 6 carbon atoms"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is an example of polysaccharides?", "options": ["glucose", "cellulose", "fructose", "maltose"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Each nucleotide consists of:", "options": ["nitrogenous base", "five carbon sugar", "phosphate group", "all of above"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Scurvy is caused by the deficiency of:", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A class of nitrogen-containing compounds in the nuclei of cells is called:", "options": ["deoxyribonucleic acid", "ribonucleic acid", "nucleic acid", "none of above"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin D is necessary for:", "options": ["eyes and skin", "energy production in cells", "healing wounds and preventing colds", "bones and teeth"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Enzymes are protein in nature and are used as:", "options": ["biological catalyst", "chemical catalyst", "reaction inhibitor", "reaction stopper"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin A is soluble in:", "options": ["fat", "water", "lipids", "ethers"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin E causes:", "options": ["sterility", "hemorrhage", "scurvy", "rickets and Osteomalacia"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The building blocks of all proteins are:", "options": ["hydroxyl group", "carbonyl group", "amino acids", "simple sugars"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Deficiency of vitamin C causes:", "options": ["night blindness", "anemia and bleeding gums", "scurvy", "rickets and Osteomalacia"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Sugars which rotate the plane of polarized light in a clockwise direction are called:", "options": ["lactose sugars", "complex sugars", "dextrose sugars", "simple sugars"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "DNA is found in:", "options": ["cytoplasm", "vacuole", "cell nucleus", "none of above"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The source of Butyric acid is:", "options": ["butter", "palm oil", "beef fat", "olive oil"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "What happens if fat-soluble vitamins are taken in excess?", "options": ["they cause harm", "they are readily excreted from the body", "they don?t causes any harm", "they get stored in body"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The two functional groups found in amino acids are:", "options": ["alcohols and amines", "carboxylic acids and alcohols", "ethers and amines", "carboxylic acids and amines"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Source of stearic acid is:", "options": ["butter", "palm oil", "beef fat", "olive oil"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Our bodies cannot produce:", "options": ["minerals", "proteins", "vitamins", "carbohydrates"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Kinds of nucleic acids are:", "options": ["one", "two", "three", "four"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin D is soluble in:", "options": ["fat", "water", "ethers", "phenols"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following helps the muscles of our intestine to move food efficiently through the digestive track?", "options": ["vitamins", "fiber", "proteins", "lipids"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin E is soluble in:", "options": ["fat", "water", "ethers", "phenols"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is not true about monosaccharides?", "options": ["they are white crystalline solids", "they are soluble in water", "they have sweet taste", "they can be hydrolyzed"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following causes pain in bones when taken in excess amount?", "options": ["vitamin A", "vitamin B", "vitamin C", "vitamin D"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is true about monosaccharides?", "options": ["they cannot be hydrolyzed", "they can be hydrolyzed", "they have sour taste", "they are insoluble in water"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula of carbohydrates is:", "options": ["CnH2n+2", "CnH2n", "CnH2n-2", "Cx(H2O)y"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The vitamin which helps in ant oxidation is:", "options": ["vitamin E", "vitamin K", "vitamin A", "vitamin D"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The condensed structural formula of Butyric acid is:", "options": ["CH3-CH2-CH2-COOH", "CH3-(CH2)4-COOH", "CH3-(CH2)14-COOH", "CH3-(CH2)16-COOH"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Considering the structure of DNA, the strands are held together by:", "options": ["oxygen bonds", "carbon bonds", "hydrogen bonds", "none of above"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Glyceryl esters or glycerides is another term for:", "options": ["fats only", "oils only", "lipids", "fats and oils"], "correct": 4, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The general formula for monosaccharides is:", "options": ["CH2O", "(CH2O)n", "CHn", "CnHn"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Vitamin D activates enzymes:", "options": ["less than 100", "more than 100", "50", "25"], "correct": 2, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If a lipid is solid at room temperature, it is called:", "options": ["fat", "oil", "ethers", "phenol"], "correct": 1, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Casimir Funk thought that all the missing factors contained:", "options": ["amino acids", "carboxylic acids", "amino group", "none of above"], "correct": 3, "topic": "Biochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/chemistry/biochemistry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Vertical angles that are opposite to each other are also:", "options": ["not equal", "opposite", "scalene", "equal"], "correct": 4, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two lines that make an angle are called:", "options": ["scalene", "rays", "segment", "vertex"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The surface area of hollow cylinder with radius ‘r’ and height ‘h’ is measured by:", "options": ["2πr - h", "2πr + h", "πrh", "2πrh"], "correct": 4, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 10 sides is called:", "options": ["decagon", "heptagon", "quadrilateral", "hexagon"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 8 sides is called:", "options": ["hexagon", "nonagon", "decagon", "octagon"], "correct": 4, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has no equal sides and no equal angles is known as:", "options": ["isosceles triangle", "scalene triangle", "equilateral triangle", "right angle"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Perimeter of a rectangle with base ‘b’ and height ‘h’ is measured by:", "options": ["2 × b ⁄ h", "2(h + b)", "2(b - h)", "2(h - b)"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Area of a rectangle with base ‘b’ and height ‘h’ is measured by:", "options": ["b × h", "b + h", "b ⁄ h", "h ⁄ b"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line going through the midpoint from one side to the other side of a circle is called:", "options": ["angle", "area", "radius", "diameter"], "correct": 4, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The exterior angles of any polygon sum up to:", "options": ["90°", "180°", "270°", "360°"], "correct": 4, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 4 sides is called:", "options": ["hexagon", "nonagon", "heptagon", "quadrilateral"], "correct": 4, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sum of all angles around a main point equals to:", "options": ["360°", "180°", "270°", "90°"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line which connects any two points on a circle is known as:", "options": ["perimeter", "diameter", "chord", "radius"], "correct": 3, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles that are opposite to each other are called:", "options": ["vertical angles", "complementary angles", "reflective angles", "supplementary angles"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles that sum up to 90° are known as:", "options": ["vertical angles", "complementary angles", "reflective angles", "supplementary angles"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has 2 equal sides and 2 equal angles is known as:", "options": ["isosceles triangle", "equilateral triangle", "scalene triangle", "right angle"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line from the center to the circumference of a circle is known as:", "options": ["diameter", "radius", "area", "midpoint"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 5 sides is called:", "options": ["pentagon", "hexagon", "nonagon", "decagon"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "In terms of radius, a diameter is equals to:", "options": ["2 + r", "2r", "r ⁄ 2", "2 ⁄ r"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles that sum up to 180° are known as:", "options": ["complementary angles", "reflective angles", "supplementary angles", "vertical angles"], "correct": 3, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Circumference of the circle is calculated by:", "options": ["2πr", "2π ⁄ r", "πr ⁄ 2", "πr"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the radius of a circle is increased by 30% then its area is increased by:", "options": ["0.4", "0.69", "0.7", "0.5"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Area of the circle is calculated by:", "options": ["π ⁄ r²", "πr²", "π²r", "r² ⁄ π"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles that are exactly 90° are known as:", "options": ["acute angles", "reflective angles", "obtuse angles", "right angles"], "correct": 4, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 9 sides is called:", "options": ["decagon", "quadrilateral", "nonagon", "hexagon"], "correct": 3, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles that are greater than 90° and less than 180° are called:", "options": ["reflective angles", "obtuse angles", "acute angles", "right angles"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The surface area of solid cylinder with radius ‘r’ and height ‘h’ is measured by:", "options": ["2πrh + 2πr²", "2πrh - 2πr²", "πrh - πr²", "πrh + πr²"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle with the angle of 90° is called:", "options": ["vertical triangle", "supplementary triangle", "right angle triangle", "reflective triangle"], "correct": 3, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has 3 equal sides and 3 equal angles is known as:", "options": ["scalene triangle", "isosceles triangle", "right angle triangle", "equilateral triangle"], "correct": 4, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "When a polygon's all sides and angles are equal, it is said to be:", "options": ["reflective", "quadrilateral", "regular", "vertical"], "correct": 3, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The longest chord in a circle is known as:", "options": ["diameter", "radius", "area", "midpoint"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 3 sides is called:", "options": ["quadrilateral", "triangle", "hexagon", "rectangle"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles are measured in which unit:", "options": ["degrees", "cm", "km", "inches"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles that are greater than 180° and less than 360° are called:", "options": ["reflective angles", "obtuse angles", "acute angles", "right angles"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 6 sides is called:", "options": ["nonagon", "heptagon", "hexagon", "quadrilateral"], "correct": 3, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The circle touching one side of the triangle externally and two produced sides internally is called:", "options": ["circumangle", "circumference", "e - circle", "e - center"], "correct": 3, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 7 sides is called:", "options": ["decagon", "heptagon", "quadrilateral", "hexagon"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Area of a triangle with base b and height h is represented by:", "options": ["1 ⁄ 2 × bh", "2 + bh", "2 × bh", "2 ⁄ bh"], "correct": 1, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of triangles are:", "options": ["2", "5", "3", "4"], "correct": 3, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The interior angles of any triangle sum up to:", "options": ["90°", "180°", "270°", "360°"], "correct": 2, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles greater than 0° and less than 90° are called:", "options": ["reflective angles", "obtuse angles", "acute angles", "right angles"], "correct": 3, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The volume of a cylinder with radius ‘r’ and height ‘h’ is measured by:", "options": ["πr² ⁄ h", "πh² ⁄ r", "πr²h", "πr × h"], "correct": 3, "topic": "Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/geometry.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Haploid microspores are produced within:", "options": ["stamens", "carpels", "filament", "pollen sac"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the whorls of plants, the androecium is classified as:", "options": ["forth whorl", "third whorl", "second whorl", "first whorl"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of spermatids produced from primary spermatocytes is:", "options": ["three", "two", "one", "four"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Oogenesis is the process of:", "options": ["egg releasing", "egg elimination", "egg production", "egg division"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "National AIDS Control Program (NACP) started working through media and TV in:", "options": ["2004", "2003", "2006", "2005"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In rabbits, the fertilization takes place within:", "options": ["vagina", "placenta", "fallopian tube", "ovary"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of haploid microspores within each ovule is:", "options": ["1", "2", "3", "4"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of the plant in which vegetative propagation is occurred by leaves is called:", "options": ["cannabis", "chrysanthemum", "bryophyllum", "brassica"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The human cells affected in HIV are:", "options": ["red blood", "platelets", "white blood", "stem"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The uterus of the female reproductive system opens into the:", "options": ["placenta", "birth canal", "cervix", "uterus"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process by which a seed embryo develops into a seedling is called:", "options": ["pollination", "fusion", "germination", "reproduction"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The radicle of the embryo develops into:", "options": ["shoot", "flower", "embryo", "root"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Individual units of the corolla are called:", "options": ["petals", "sepals", "leaflets", "stamens"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of germination in which cotyledons are pulled above the ground after the elongation of hypocotyls is called:", "options": ["epicotyls germination", "hypocotyls germination", "Epigeal germination", "hypogeal germination"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vegetative parts of the plants are:", "options": ["leaves", "roots", "stems", "all of above"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Short and swollen underground stems containing stored food are called:", "options": ["bulbs", "corms", "rhizomes", "stem tubers"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two nuclei's produced by mitosis of the nucleus are:", "options": ["tube nucleus only", "generative nucleus only", "ovular nucleus", "tube and generative nucleus"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of germination based on epicotyls and hypocotyls elongation are:", "options": ["Epigeal germination only", "hypogeal germination only", "epicotyls germination", "Epigeal germination and hypogeal germination"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spores are released by the sporangia which are:", "options": ["mature", "in early life", "divided into daughter cell", "divided by meiosis"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pakistan's federal ministry of health was established in:", "options": ["1988", "1987", "1967", "1990"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The seed coat of coconut is thick and:", "options": ["soft", "thin", "hard", "shiny"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The transfer of pollen grains to the stigma from another of other flower or same flower of the same plant is called:", "options": ["ovule pollination", "cross pollination", "self pollination", "nuclei pollination"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Potatoes are reproduced by:", "options": ["bulbs", "corms", "rhizomes", "stem tubers"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The epicotyl elongates and forms hook during:", "options": ["hypogeal germination", "Epigeal germination", "upper germination", "lower germination"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thick wall which surrounds each spore in sporangia is called:", "options": ["sporangium", "cyst", "gymnosperms", "endospores"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The period faced by seeds in which there is no growth is called:", "options": ["hypocotyls", "dormancy", "Epigeal", "hypogeal"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The specialized cells cluster that nourishes the egg cells are called:", "options": ["oogonia vesicles", "ovular ducts", "protein shell", "follicle"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Body cells of Rhizopus form thick-walled spore sacs called:", "options": ["cysts", "golgi apparatus", "spores", "sporangia"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In Pakistan the adult population infected with HIV is:", "options": ["0.002", "0.003", "0.005", "0.001"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Stem tubers have aggregations of tiny buds in the form of:", "options": ["nodes", "eyes", "scar", "tubes"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The connection between the wall of uterus and embryo is classified as:", "options": ["oogonia tubes", "gynoecium ducts", "placenta", "ovular tubes"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plant groups that have motile sperms and sperms swim to the egg cell is called:", "options": ["adventitious roots and shoots", "ferns and mosses", "seed plants", "corals and bacillus"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When mitosis is undergone in macrospore, this results in:", "options": ["endosperm nucleus", "egg cell", "sperm", "exosperm nucleus"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enlarged portions of the rhizomes are called:", "options": ["stems", "nodes", "shoots", "roots"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Female gonads are called:", "options": ["ovaries", "ovules", "testes", "sperms"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The female reproductive part of the flower is called:", "options": ["androecium", "gynoecium", "carpel", "stamen"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of natural vegetative propagation does not include:", "options": ["corals", "bulbs", "corms", "rhizomes"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The next whorl after the calyx which is bright in color is known as:", "options": ["macrospore", "corolla", "tube nucleus", "generative nucleus"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flowers that have small pollen grains are pollinated by:", "options": ["humans", "anthers", "insects", "wind"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The endosperm nucleus of the flower is developed into the:", "options": ["seed cell", "endosperm embryo", "endosperm nucleus", "endosperm tissue"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The repeat division of cells present in walls of tubules of testes by mitosis leads to the formation of:", "options": ["diploid spermatogonia", "haploid spermatogonia", "diploid primary spermatocytes", "diploid secondary spermatocytes"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After the completion of meiosis-I in primary oocytes, the number of haploid cells produced is:", "options": ["8", "6", "2", "4"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of fission in which daughter cells from a single parent are formed at the same time is called:", "options": ["octagon fission", "hexagon fission", "multiple fission", "binary fission"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The embryo of the angiosperm seeds consists of:", "options": ["radicle", "Plumule", "cotyledons", "all of above"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The acidity of sperms is neutralized by:", "options": ["testis", "epididymis", "vas deferens", "prostate gland"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water, birds, bees, winds and other animals are all the agents of:", "options": ["self pollination", "nuclei pollination", "ovule pollination", "cross pollination"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fish and amphibians show fertilization that is:", "options": ["internal", "external", "complete", "incomplete"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main aim of Pakistan's federal minister is the reduction of:", "options": ["Human Immunodeficiency Virus (HIV)", "acquired immunodeficiency syndrome (AIDS)", "Tuberculosis", "Sexually Transmitted Diseases (STDS)"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The color of the calyx is:", "options": ["green", "brown", "yellow", "mustard"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Semen contains 10 percent sperms and 90 percent:", "options": ["salts", "sugar", "fluid", "ions"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Mint is reproduced by:", "options": ["bulbs", "corms", "stem tubers", "suckers"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The secretions that are responsible for the lubrication of ducts are produced by:", "options": ["spermatogonia glands", "prostate glands", "Cowper's glands", "seminal glands"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The optimum temperature for seed germination is 25 °C to:", "options": ["30 °C", "40 °C", "27 °C", "35 °C"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A mass of cells produce as a result of mitosis is:", "options": ["cluster", "group", "calluses", "graft"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "As a result of overpopulation, there is a loss of:", "options": ["community", "ecosystem", "biome", "ecosystem"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structure in the male reproductive system of rabbit which releases nutritious secretions for sperms is called:", "options": ["Cowper's vesicles", "seminal vesicles", "spermatogonia vesicles", "prostate vesicles"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the embryo of seed which develops into a new shoot is known as:", "options": ["Plumule", "epicotyls", "hypocotyls", "radicle"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the oogenesis, the larger cell produced by primary oocytes is called:", "options": ["second polar body", "secondary oocyte", "territory oocyte", "first polar body"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of pollination include:", "options": ["cross pollination only", "self pollination only", "self fertilization", "cross and self pollination"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants that are reproduced by the method of bulbs are:", "options": ["onions and lilies", "garlic and onion", "potato and onion", "potato and yams"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the wind-pollinated and insect-pollinated flowers, the flowers that are pollinated by wind:", "options": ["have pinhead shape branches", "have upward facing flowers", "do not produce nectar", "are large in size"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In ovaries, the production of egg cells is classified as:", "options": ["primary oogonia", "gametogenesis", "oogenesis", "spermatogenesis"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The group of animals that follows the procedure of internal fertilization includes:", "options": ["reptiles", "birds", "mammals", "all of above"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Individual units of the calyx are called:", "options": ["petals", "sepals", "leaflets", "corolla"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The buds of the rhizomes are produced at:", "options": ["shoots", "roots", "stems", "nodes"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tube constructed by tube nucleus of the pollen grains after reaching to stigma is called:", "options": ["pollen tube", "stamen tube", "carpel tube", "sepal tube"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The embryonic stem located below the cotyledon attachment point is called:", "options": ["Plumule", "epicotyls", "hypocotyls", "radicle"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Through which of the following planaria reproduces?", "options": ["spore formation", "fragmentation", "budding", "binary fission"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The follicle cells provide nourishment to each:", "options": ["sperm", "egg cell", "ovary", "testis"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Male gonads are called:", "options": ["ovaries", "ovules", "testes", "sperms"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parts of angiosperms seeds include:", "options": ["seed coat", "endosperm tissue", "an embryo", "all of above"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Each macrospore produce egg cell through:", "options": ["mitosis", "meiosis", "budding", "cloning"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The endosperm nucleus is:", "options": ["haploid", "diploid", "triploid", "tetraploid"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The portion of the uterus which separates it from birth canal is called:", "options": ["vagina", "horn", "seminiferous tubule", "cervix"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The daughter cells formed after the cell division in each sporangium are called:", "options": ["cysts", "endosperms", "sporangia", "spores"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the female rabbit, the embryo develops into offsprings within:", "options": ["20 to 30 days", "30 to 33 days", "30 to 34 days", "30 to 32 days"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The stamens of insect-pollinated flowers are:", "options": ["hang out", "open", "fused", "enclosed"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A scar on seed coat is called:", "options": ["Plumule", "radicle", "hilum", "none of above"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The way of vegetative propagation in which fleshy and thick leaves surrounds the short underground stems is classified as:", "options": ["corms", "rhizomes", "root tubers", "bulbs"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After the production of embryo and endosperm tissue, the ovule turns into:", "options": ["stems", "roots", "seed", "fruit"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process which undergoes in secondary spermatocytes is classified as:", "options": ["meiosis-II", "meiosis-I", "mitosis-II", "mitosis-I"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the whorls of plants, the gynoecium is classified as:", "options": ["fourth whorl", "third whorl", "second whorl", "first whorl"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ratio of fluid and sperms (respectively) in semen is:", "options": ["85% and 15%", "75% and 25%", "90% and 10%", "70% and 30%"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In flowers, the outer whorls are classified as:", "options": ["haploid whorls", "diploid whorls", "non-reproductive whorls", "reproductive whorls"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The specialized organs in which egg cells or sperms are produced are called:", "options": ["gonads", "testes", "ovaries", "sperms"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phenomena in which the sporophyte and gametophyte generations alter each other in the plant life cycle is called:", "options": ["fragmentation of generations", "alternation of generations", "cloning of generations", "grafting of generations"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The haploid macrospore is produced by meiosis inside each:", "options": ["ovule", "stamen", "anther", "carpel"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spore sacs are thickly walled formed by the body cells of Rhizopus at its reproductive age are called:", "options": ["sporangia", "spores", "cysts", "endosperms"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Tulips and onions reproduce by:", "options": ["corms", "spores", "bulbs", "rhizomes"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the uterus where sperms are deposited is called:", "options": ["fallopian tubes", "opening of birth canal", "opening of urethra", "cervix"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Enlarged portions of an underground stem are called:", "options": ["bulbs", "corms", "rhizomes", "stem tubers"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants that propagated by planting stem cuttings are:", "options": ["broccoli plants", "roses and grapevines", "peach trees", "plum trees"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of asexual reproduction in which new offspring is developed by the unfertilized egg is called:", "options": ["fragmentation", "parthenogenesis", "vegetative propagation", "spore formation"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enlarged part of the rhizome (underground stem) is called:", "options": ["leaves tubules", "shoot tubers", "root tubers", "stem tubers"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Horizontal underground stems with scale leaves are called:", "options": ["bulbs", "corms", "rhizomes", "stem tubers"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In testes, the production of sperms is classified as:", "options": ["oogenesis", "spermatogenesis", "primary oogonia", "gametogenesis"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After the accumulation of sperms in collecting ducts of testes, the sperms are passed to:", "options": ["prostate gland", "epicotyls", "epididymis", "scrotum"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The invertebrates in which asexual reproduction occurs are:", "options": ["euglena", "planarian", "amoeba", "paramecium"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Carpel has a basal ovary, middle style and:", "options": ["upper stigma", "Lowe stigma", "larger stigma", "bigger stigma"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The method of artificial vegetative propagation in which stem is attached to other plants to establish roots is classified as:", "options": ["grafting", "cuttings", "cloning", "tissue culturing"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mass of coiled tubes in each of the two testes is called:", "options": ["scrotum tubes", "seminal tubes", "seminiferous tubules", "prostate tubules"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process undergoes in the secondary oocyte is classified as:", "options": ["meiosis-II", "meiosis-I", "mitosis-II", "mitosis-I"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The groups of plants that do not require water to carry sperms to egg cells are:", "options": ["bryophytes", "gametophyte", "gymnosperms and angiosperms", "sporophyte"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The offsprings reproduce through vegetative reproduction are:", "options": ["genetically different", "genetically identical", "vegetative similar", "vegetative different"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The groups of plants that are reproduced by sexual reproduction include:", "options": ["ferns", "mosses", "seed plants", "all of above"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The male animal that sterile during the summer is:", "options": ["monkey", "lion", "rabbit", "elephant"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is attached at the free end of the thread-like filament which is present in stamens?", "options": ["anther", "stigma", "ovule", "carpel"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Simple division of cell that produces an exact duplicate of an organism is called:", "options": ["cell division", "reproduction", "sexual reproduction", "asexual reproduction"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Through seed germination, an embryo develops into:", "options": ["complete plant", "zygote", "flower", "seedling"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Rhizomes are horizontal underground:", "options": ["roots", "leaves", "shoot", "stem"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The urine and sperms are transported by the:", "options": ["prostate vesicle", "urethra", "urinary bladder", "seminal vesicle"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the corms of natural vegetative propagation, the buds are present at:", "options": ["front side of corm", "backside of corm", "top of corm", "end of corm"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The virus that causes AIDS in humans is called:", "options": ["hostile immune disorder", "human immunodeficiency virus", "human immune disorder virus", "human internal disorder virus"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of fertilization in which the eggs are fertilized in the female reproductive tract is called:", "options": ["diploid fertilization", "haploid fertilization", "external fertilization", "internal fertilization"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All are wrong about the cyst, but that it is:", "options": ["spore covering", "belt", "sac", "daughter cell"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The occipital lobe is also responsible for analyzing:", "options": ["shapes", "color", "movement", "all of above"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The external conditions on which the germination of seeds is dependent are:", "options": ["sufficient food storage and water", "live embryo", "sufficient food storage", "oxygen and water"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fusion of female and male gametes results in:", "options": ["diploid zygote", "diploid spores", "haploid spores", "diploid spores"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The United Nations Fund for Population Activities (UNFPA) began operation in:", "options": ["1976", "1996", "1989", "1969"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When worms spontaneously break up into 8 or 9 pieces, the process is called:", "options": ["break down of worms", "binary fission", "fragmentation", "budding"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering sexual reproduction in animals, the male gonads are known as:", "options": ["ovaries", "sperms", "oocytes", "testes"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The animals whose egg cells are fertilized by the external environment are:", "options": ["amphibians", "reptiles", "mammals", "birds"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structures that are formed by the shrinkage of nuclei includes:", "options": ["acrosome", "tail", "mitochondrial ring", "all of above"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which ovaries develop into the fruit without the fertilization inside their ovules is called:", "options": ["parthenogenesis", "parthenocarpy", "cross pollination", "self pollination"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If planarian breaks into many pieces instead of two, it is called:", "options": ["fragmentation", "multiple division", "asexual reproduction", "binary fission"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The seed coat of angiosperm seed is also known as:", "options": ["testa", "spores", "hilum", "epicotyls"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Units of gynoecium are called:", "options": ["carpels", "stigma", "stamens", "petals"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The abbreviation of AIDS is:", "options": ["acquired immunodeficiency syndrome", "accumulated immune disorder system", "acquired immune disorder survival", "accumulated immunodeficiency system"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In guard cells, Potassium ions (K+) combined with sugars lead to:", "options": ["lower the water potential in guard cells", "increase the water potential in guard cells", "become turgid", "increased temperature of guard cells"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants which require water for sexual reproduction are:", "options": ["angiosperms", "gymnosperms", "mosses and ferns", "trees"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The point on the seed coat from where the seed is attached to the wall of ovaries is called:", "options": ["pollens", "hilum", "sporangium duct", "ovule duct"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the embryo of seed which develops into the root is known as:", "options": ["hypocotyls", "radicle", "Plumule", "epicotyls"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In angiosperms parent plant is:", "options": ["haploid sporophyte", "diploid sporophyte", "triploid sporophyte", "diploid gametophyte"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Seed coat develops from:", "options": ["testa", "hilum", "integument", "micropyle"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Seedless fruits are the result of:", "options": ["parthenogenesis", "parthenocarpy", "cross pollination", "self pollination"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reproductive system of the male rabbit does not include:", "options": ["placenta development", "pairs of testes", "ducts to transport sperms", "glands for secretion to sperm"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Onions are reproduced by:", "options": ["bulbs", "corms", "rhizomes", "stem tubers"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner two whorls of the flower are classified as:", "options": ["non-reproductive whorls", "reproductive whorls", "haploid whorls", "diploid whorls"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The angiosperms and gymnosperms are classified as:", "options": ["seed plants", "corals", "ferns", "mosses"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The method of sexual reproduction involves:", "options": ["gametes", "shoots and stems", "roots and stems", "shoots and leaves"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, the egg cell is considered as:", "options": ["male gametophyte generation", "male sporophyte generation", "female gametophyte generation", "female sporophyte generation"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fusion nucleus is present in:", "options": ["male gametophyte", "female gametophyte", "ovary", "testes"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Color of the calyx is usually:", "options": ["pink", "red", "white", "green"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the human body, the human immune deficiency (HIV) virus destroys:", "options": ["lymphocytes", "serum", "white blood cells", "red blood cells"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The endosperm is rich in starch and:", "options": ["proteins", "lipids", "carbohydrates", "sugar"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The units of the fourth whorl of the flower are known as:", "options": ["ovules", "macrospore", "stigma", "carpel"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The production of the individuals of the same genus is called:", "options": ["reproduction", "fission offspring", "fragmented offspring", "budded offspring"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants that reproduce through the tubers are:", "options": ["dasheen and garlic", "yams and potatoes", "onion and potatoes", "onion and dasheen"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The seeds that are ripe but do not germinate are called:", "options": ["dormant seeds", "ovular seeds", "haploid seeds", "diploid seeds"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The smaller cell produced by primary oocytes is called:", "options": ["first polar body", "second polar body", "secondary oocyte", "territory oocyte"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The small oval-shaped organs located in the abdominal cavity are called:", "options": ["egg cells", "placenta", "ovaries", "horns"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The embryonic stem located above the cotyledon attachment point is called:", "options": ["hypocotyls", "radicle", "Plumule", "epicotyls"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The middle part of the carpel is called:", "options": ["pistils", "ovary", "style", "stigma"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The individual units of the corolla (inner whorl) are known as:", "options": ["anthers", "stylus", "petals", "sepals"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the angiosperm seeds, the food which is stored is derived from:", "options": ["sporangium tissue", "androecium tissue", "gynoecium tissue", "endosperm tissue"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diploid gametophyte form haploid gametes through:", "options": ["mitosis", "meiosis", "cell division", "cell growth"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first structure develops from the embryo during germination:", "options": ["shoot", "flower", "root", "flower"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which an unfertilized egg develops into new offspring is called:", "options": ["budding", "fragmentation", "binary fission", "parthenogenesis"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The haploid daughter cells produced after meiosis-I in primary spermatocytes are called:", "options": ["secondary spermatids", "primary spermatids", "primary spermatocytes", "secondary spermatocytes"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scar present on the seed coat is known as:", "options": ["ovule duct", "pollens", "hilum", "sporangium duct"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gametophyte generation in the life cycle of plants is:", "options": ["haploid", "diploid", "meiotic whorl", "mitotic whorl"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enlarged portion of the underground stem is:", "options": ["bulbs", "suckers", "tubers", "vegetative leaves"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outermost whorl of a flower is called:", "options": ["petal", "sepal", "calyx", "corolla"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In Rhizomes, buds are produced at:", "options": ["nodes", "roots", "shoots", "stems"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of flowers that are pollinated by insects are:", "options": ["willow and corn", "buttercup and rose", "grasses", "hazel and willow"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In honeycomb, the unfertilized eggs laid by queen become developed and turns into:", "options": ["diploid females", "diploid males", "haploid females", "haploid males"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In binary fission of unicellular eukaryotes, the parent organism nucleus is divided into two by:", "options": ["fragmentation", "cloning", "meiosis", "mitosis"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the planarian divides into more than two pieces then this type of division is also called:", "options": ["fragmentation", "binary fission", "budding", "spore formation"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sporophytic generation is dominant in:", "options": ["all plants", "most plants", "few plants", "only in trees"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After the fertilization of egg cells in fallopian tubes, the zygote is carried to the:", "options": ["uterus", "urethra", "seminal gland", "ovular glands"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The generative nucleus undergoes mitosis to produce:", "options": ["spores", "microspores", "sperms", "pollen sac"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "An important step in spreading of flowering plants is the evolution of:", "options": ["leaf", "seed", "flower", "stem"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of fertilization in which the eggs are fertilized outside the body is called:", "options": ["external fertilization", "internal fertilization", "diploid fertilization", "haploid fertilization"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Short underground stems surrounded by thick, fleshy leaves that contained stored food are called:", "options": ["bulbs", "corms", "rhizomes", "stem tubers"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants whose seeds are germinated by following the Epigeal germination are:", "options": ["pea and beans", "papaya and cotton", "coconut", "maize"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The short and swollen underground stems:", "options": ["bulbs", "corms", "rhizomes", "root"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In mosses and ferns, sperms are:", "options": ["non motile", "motile", "thick walled", "thin walled"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which involves the development of the embryo into the seeding is called:", "options": ["seed self pollination", "seed reproduction", "seed germination", "seed pollination"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of seedless plants are:", "options": ["morning glory and rose", "grasses and roses", "mosses and ferns", "sunflower and buttercup"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the structure and development of seed, the original surrounding of the ovule develops into the:", "options": ["endosperm coat", "seed coat", "tissue coat", "spores coat"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meaning of binary fission is the division into:", "options": ["two", "three", "four", "six"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The simple division of the cell in which exact duplicates are reproduced is called:", "options": ["fragmented reproduction", "propagation reproduction", "asexual reproduction", "sexual reproduction"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The angiosperm seeds use the micropyle for:", "options": ["water transportation", "photosynthesis", "water absorption", "mineral transportation"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Masses of cells produced by tissue cells during tissue culture are called:", "options": ["buds", "calluses", "cysts", "spores"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of fertilization in which two fusions are involved is classified as:", "options": ["nuclei fertilization", "double fertilization", "self fertilization", "ovule fertilization"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the oogenesis, the ovary structures follicles carry:", "options": ["diploid spermatogonia", "diploid oogonia", "haploid oogonia", "haploid spermatogonia"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The generation of the plant in which spores are produced is called:", "options": ["zoophyte generation", "bryophyte generation", "sporophyte generation", "gametophyte generation"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of flowers that are pollinated by wind are:", "options": ["buttercup and rose", "sunflower", "orchid and wall flower", "corn and willow"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structure which is responsible for the formation of sperms is known as:", "options": ["seminiferous tubules", "prostate tubules", "scrotum tubes", "seminal tubes"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The internal conditions on which the germination of seeds is dependent are:", "options": ["sufficient food storage", "water", "oxygen", "favorable temperatures"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In Pakistan the number of NGOs working for HIV:", "options": ["54", "53", "55", "52"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sperms that are fused with the egg form the:", "options": ["ovaries", "androecium", "zygote", "gynoecium"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hilum a scar is present on:", "options": ["seed coat", "micropyle", "testa", "Plumule"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In oogenesis, the diploid primary oocytes are produced by:", "options": ["primary oocyte", "spermatids", "secondary oocyte", "oogonia"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The egg cells are released from ovaries into the tubes called:", "options": ["gynoecium ducts", "ovular tubes", "fallopian tubes", "fallopian testes"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Examples of winged seeds include:", "options": ["Tacoma", "shorea", "tridex", "cotton"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of hypogeal germination:", "options": ["maize", "rice", "wheat", "cotton"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of a plant that reproduces in the way of suckers is:", "options": ["mint", "garlic", "ginger", "potato"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process which undergoes in primary spermatocytes is called:", "options": ["mitosis-II", "mitosis-I", "meiosis-II", "meiosis-I"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The double fertilization involves the:", "options": ["formation of two nuclei", "secretion of two nuclei", "fusion of two nuclei", "fusion of three nuclei"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After the structural changes in the spermatids, the spermatids converts into:", "options": ["spermatogonia", "sperms", "egg cells", "spermatocytes"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "External fertilization mostly occur in:", "options": ["desert plants", "aquatic plants", "grassy plants", "land plants"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Daughter cells formed due to division of a cell in sporangium are called:", "options": ["daughter sporangium", "spores", "cysts", "sperms"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the angiosperm seed which protects the embryo from drying out is called:", "options": ["tissue coat", "spores coat", "endosperm coat", "seed coat"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering sexual reproduction in animals, the female gonads are known as:", "options": ["oocytes", "testes", "ovaries", "sperms"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the wind-pollinated and insect-pollinated flowers, the flowers that are pollinated by insects:", "options": ["produce nectar", "do not produce nectar", "are small in size", "have feathery branches"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The method of asexual reproduction which occurs in protozoa and bacteria is known as:", "options": ["spore formation", "fragmentation", "binary fission", "budding"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants whose seeds are germinated by following the hypogeal germination are:", "options": ["beans and cotton", "sugarcane and papaya", "coconut and maize", "cotton and jute"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Ovaries are situated just ventral to:", "options": ["uterus", "urinary bladder", "kidneys", "lungs"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The point where the seed is attached to the ovary wall is called:", "options": ["Plumule", "radicle", "hilum", "none of above"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The haploid microspores produced in pollen sacs are called:", "options": ["ovary", "anther", "stamen", "carpel"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The duct in which sperms are moved after arriving in the epididymis is called:", "options": ["Cowper's gland", "vas prostate gland", "vas scrotum", "vas deferens"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first emerging structure from the radicle of the seed is called:", "options": ["root", "shoot", "stems", "leaves"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "What is the optimum temperature range for germination?", "options": ["10-15 °C", "5-10 °C", "20-25 °C", "25-30 °C"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process which undergoes into the microspore nucleus is known as:", "options": ["binary fission", "mitosis", "meiosis", "calluses"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fluid which contains sperm is called:", "options": ["semen", "scrotum", "spermatogonia", "seminal vesicles"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of suckers are:", "options": ["tulip", "onion", "carrot", "mint"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The embryo is a/an:", "options": ["fruit", "immature plant", "seed", "none of above"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bag of the skin in which testes are located is called:", "options": ["epididymis", "scrotum", "prostate gland", "epicotyls"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the flower that attracts the agents of pollination:", "options": ["sepals", "calyx", "petals", "androecium"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Shoot develop from:", "options": ["radicle", "epicotyl", "hypocotyl", "Plumule"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In Hibiscus and Clitoria, the ovary is:", "options": ["inferior", "superior", "posterior", "ventricular"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The masses of cells produced in tissue culture method by mitosis are called:", "options": ["sporangia calluses", "colon calluses", "calluses", "cellulose"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Ginger reproduces by:", "options": ["bulbs", "corms", "rhizomes", "stem tubers"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The seedless fruits can be grown by the method of:", "options": ["diploid vegetation", "vegetative propagation", "adventitious propagation", "tuber propagation"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "For the germination of seeds in most plants, the optimum temperature is:", "options": ["20-25 °C", "30-35 °C", "25-30 °C", "2-20 °C"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the budding, the animals whose buds does not detach from the body of their parents is:", "options": ["euglena", "paramecium", "amoeba", "corals"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micropyle is used by the plant for the absorption of:", "options": ["salts", "minerals", "water", "sugar"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The species of bacteria that reproduce under unfavorable conditions by the formation of spores are:", "options": ["paramecium and corals", "euglena and hydra", "clostridium and bacillus", "Rhizopus and amoeba"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The method used by farmers to increase the stock of a plant is:", "options": ["artificial propagation", "vegetative propagation", "artificial reproduction", "vegetative reproduction"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of asexual reproduction in which new plants are developed by the vegetative parts of plants such as stems, leaves, and roots are called:", "options": ["vegetative propagation", "diploid vegetation", "haploid vegetation", "fragmented vegetation"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Plants having seedless fruits can be grown only by:", "options": ["artificial propagation", "vegetative propagation", "artificial reproduction", "vegetative reproduction"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Out of the two sperms, the one sperm is fused with fusion nucleus (diploid) and forms the:", "options": ["triploid nucleus", "haploid nucleus", "diploid nucleus", "triploid zygote"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Secretions that lubricate the ducts in the male reproductive system of the rabbit are produced by:", "options": ["Cowper's gland", "prostate gland", "seminal vesicles", "seminiferous tubules"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The development of new offspring from the unfertilized individual is:", "options": ["reproduction", "fertilization", "parthenogenesis", "sexual reproduction"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The embryonic stem above the point of attachment is called:", "options": ["epicotyl", "hypocotyl", "Plumule", "radicle"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bag of skin in which testes are located is called:", "options": ["seminiferous tubules", "vas deferens", "epididymis", "scrotum"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The plants that are reproduced by the method of corms are:", "options": ["onion and garlic", "potato and garlic", "garlic and dasheen", "potato and sweet potato"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of reproduction which is the result of female and male gametes is called:", "options": ["asexual reproduction", "sexual reproduction", "fragmented reproduction", "propagation reproduction"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the sexual reproduction in flowering petals, the birds and bees are classified as agents of:", "options": ["reproduction", "cloning", "grafting", "pollination"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In rhizomes, the lower surface is responsible for the production of:", "options": ["adventitious shoots", "adventitious buds", "adventitious roots", "adventitious stems"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The method in which vegetative cells or tissues are used to produce identical offspring from the single parent is called:", "options": ["shoots culture", "nodes culture", "tube culture", "tissue culture"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pollination and fertilization in flowers was described by:", "options": ["Aristotle", "Plato", "Theophrastus", "none of above"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Male reproductive part of the flower is called:", "options": ["calyx", "corolla", "androecium", "gynoecium"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micropyle is used by the seed for:", "options": ["food", "protection", "minerals", "absorption of water"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Seminiferous tubules are present within:", "options": ["ovaries", "scrotum", "testis", "epididymis"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In gametogenesis, the meiosis is undergone on diploid gamete-mother cells to form:", "options": ["diploid egg cells", "haploid egg cells", "haploid gametes", "diploid gametes"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "An inner whorl of the flower after Calyx is called:", "options": ["corolla", "petal", "sepal", "carpel"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In honeycomb, the eggs fertilized by the male bees turned into:", "options": ["haploid females", "haploid males", "diploid females", "diploid males"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of transferring matured pollen grains to the stigma of the plant is called:", "options": ["cloning", "grafting", "pollination", "reproduction"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The non-germinating period of seed is:", "options": ["seed formation", "seed dormancy", "seed growth", "seed division"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of asexual reproduction include:", "options": ["binary fission and vegetative propagation", "budding and fragmentation", "parthenogenesis", "all of above"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the cutting method of vegetative propagation, the cuttings are mainly taken from:", "options": ["leaves of parent plant", "roots or stems of parent plant", "shoots of parent plant", "buds of parent plant"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The animals in which reproduction is done by the means of budding are:", "options": ["planarian and amoeba", "hydra and corals", "amoeba and euglena", "paramecium and planarian"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Reproduction is a basic survival for:", "options": ["species", "individual", "population", "community"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of reproduction parthenogenesis is classified as a type of:", "options": ["fragmented reproduction", "propagation reproduction", "asexual reproduction", "sexual reproduction"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Joining of male and female gametes is called:", "options": ["fusion", "reproduction", "sexual reproduction", "asexual reproduction"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sporophyte generation in the life cycle of plants is:", "options": ["meiotic whorl", "mitotic whorl", "haploid", "diploid"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The UNFPA works in:", "options": ["130 countries", "150 countries", "140 countries", "110 countries"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The opening through which the pollen tube enters ovule is called:", "options": ["micropyle", "radicle", "hilum", "Plumule"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The immature plant is known as:", "options": ["seed", "zygote", "embryo", "seed coat"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After fertilization the ovule becomes:", "options": ["seed", "fruit", "flower", "sepals"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The transfer of pollen grains of flowers from the anther to the stigma is called:", "options": ["pollination", "reproduction", "self fertilization", "double fertilization"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The matured pollen grains are transferred to another to another part of the plant called:", "options": ["sepal", "carpel", "stamen", "stigma"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The haploid gamete producing generation is:", "options": ["sporophyte", "gametophyte", "asexual", "sexual"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flowers that have bright colored petals rather than dull petals are pollinated by:", "options": ["insects", "wind", "humans", "rain"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A germinated microspore has:", "options": ["tube nucleus only", "two sperms only", "three sperms", "tube nucleus and two sperms"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The primary spermatocytes are responsible for the production of:", "options": ["two diploid spermatids", "two haploid spermatids", "four haploid spermatids", "four diploid spermatids"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two sperms and tube nucleus are present in:", "options": ["carpel tube", "sepal tube", "pollen tube", "stamen tube"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The buds that are present on the rhizomes upper surface are responsible to give rise to the:", "options": ["shoots", "roots", "stems", "nodes"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The transfer of pollen grains from the anther to the stigma of the same flower is called:", "options": ["cross pollination", "insect pollination", "wind pollination", "self pollination"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After the growth of the pollen tube through style and ovary, the pollen tube enters into:", "options": ["haploid nucleus", "ovule", "style", "zygote"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The technique through which identical offsprings are produced from a single parent using its vegetative cell is called:", "options": ["tissue culture", "cutting", "grafting", "none of above"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spore formation type of asexual reproduction is usually adopted by:", "options": ["corals", "hydra", "Rhizopus", "sporangium"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of reproduction include:", "options": ["asexual reproduction only", "sexual reproduction only", "fragmented reproduction", "asexual reproduction and sexual reproduction"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flower components are arranged in the form of:", "options": ["whorls", "petals", "sepals", "stems"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The changes occurred in non-motile spermatids converts the spermatids into:", "options": ["chromosome", "acrosome", "hostile cells", "motile cells"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After maturation, the sperms move from the epididymis to:", "options": ["testis", "collecting duct", "seminal vesicles", "vas deferens"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In most fungi, the thick-walled spore sacs called:", "options": ["spore sacs", "sporangia", "Sporophore", "spore cells"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of mechanism for the occurrence of fertilization are:", "options": ["hypocotyls and epicotyls fertilization", "oogenesis fertilization", "spermatogenesis fertilization", "external and internal fertilization"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Diploid oogonia are produced within:", "options": ["ovaries", "polar body", "follicle", "cyst"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The transfer of pollen grains to the flower of one plant from the flower of another plant is called:", "options": ["ovule pollination", "cross pollination", "self pollination", "nuclei pollination"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hard walls formed by unicellular organisms under unfavorable conditions are called:", "options": ["cell walls", "cysts", "sporangia", "spores"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reproductive system of females includes:", "options": ["ovaries and associated ducts", "testes and associated ducts", "fallopian tubes and testes", "placenta and testes"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of asexual reproduction in which the bud is developed on the body of a parent in the form of small outgrowth is called:", "options": ["budding", "spore formation", "fragmentation", "binary fission"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following is not true about reproduction?", "options": ["it is an essential life process", "it is one of the fundamental characteristics of living things", "species cannot survive without reproduction", "none of above"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Inner whorls at bud stage are protected by:", "options": ["sepals", "petals", "calyx", "corolla"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A paper-thin or thick and hard layer that protects the embryo is called:", "options": ["Plumule", "hilum", "radicle", "seed coat"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which of the following services to attract bees, birds, etc.?", "options": ["sepals", "petals", "calyx", "corolla"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner whorls are protected by the sepals at:", "options": ["bud stage", "shoot stage", "leafing stage", "stem stage"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Secondary spermatocytes are:", "options": ["diploid daughter cells", "haploid daughter cells", "diploid daughter cells", "triploid daughter cells"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structures prepared by the cells of ovaries where oogonia are present are called:", "options": ["oocytes", "egg cells", "follicles", "calluses"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The primary spermatocytes are produced by:", "options": ["spermatogonia", "oogonia", "primary spermatids", "secondary spermatids"], "correct": 1, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Myopia results from the elongation of:", "options": ["stem", "root", "shoot", "leaf"], "correct": 3, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the ovaries of the female reproductive system of rabbits, these are responsible for the production of:", "options": ["horns", "egg cells", "follicle", "semen"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Units of androecium are called:", "options": ["petals", "sepals", "anther", "stamens"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The way of natural vegetative propagation in which food is stored in swollen and short underground stems is classified as:", "options": ["bulbs", "corms", "Rhizopus", "root tubers"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Female reproductive part of the flower is called:", "options": ["androecium", "gynoecium", "corolla", "calyx"], "correct": 2, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The latest method of vegetative propagation is:", "options": ["tissue culturing", "budding", "grafting", "cloning"], "correct": 4, "topic": "Reproduction", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/biology/reproduction.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 3 cube roots of unity is/are:", "options": ["2", "3", "4", "1"], "correct": 4, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If b² - 4ac < 0, then roots of ax² + bx + c = 0 are:", "options": ["equal", "irrational", "rational", "imaginary"], "correct": 4, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of terms in a standard quadratic equation ax² + bx + c = 0 is:", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If b² - 4ac = 0, then roots of ax² + bx + c = 0 are:", "options": ["equal", "imaginary", "irrational", "rational"], "correct": 1, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to solve a quadratic equation are:", "options": ["2", "3", "4", "5"], "correct": 2, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "Roots of the equation 9x² - 9x + 1 = 0 are:", "options": ["real, equal", "real, unequal", "imaginary", "irrational"], "correct": 1, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If b² - 4ac > 0, and not a perfect square then roots of ax² + bx + c = 0 are:", "options": ["imaginary", "rational", "equal", "irrational"], "correct": 4, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "The solution set of equation x² - 4 = 0 is:", "options": ["{±4}", "{4}", "{±2}", "{2}"], "correct": 3, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If b² - 4ac > 0, then roots of ax² + bx + c = 0 are:", "options": ["irrational", "real", "equal", "rational"], "correct": 2, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "An equation which contains the square of the unknown variable quantity, but no higher power is called:", "options": ["quadratic equation", "linear equation", "simple equation complex equation", "complex equation"], "correct": 1, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "1 ⁄ α + 1 ⁄ β is equal to:", "options": ["1 ⁄ α", "1 ⁄ β", "α + β ⁄ αβ", "α - β ⁄ αβ"], "correct": 3, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "The discriminant of 2x² + 5x - 1 is:", "options": ["25", "30", "33", "35"], "correct": 3, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "The solution set of equation x² - 9 = 0 is:", "options": ["{±4}", "{4}", "{±2}", "{±3}"], "correct": 4, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "When x is replaced by 1 ⁄ x and the given equation remains unchanged then it is said to be:", "options": ["linear equation", "radical equation", "quadratic equation", "reciprocal equation"], "correct": 4, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If α and β are the roots of 3x² + 5x - 2 = 0 then α + β should be:", "options": ["5 ⁄ 2", "−5 ⁄ 3", "2 ⁄ 3", "3 ⁄ 5"], "correct": 2, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "Nature of the roots depends on the value of b² - 4ac is known as:", "options": ["discriminant", "square root", "quadratic formula", "completing square method"], "correct": 1, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "An equation involving expression under the radical sign is known as:", "options": ["linear equation", "radical equation", "quadratic equation", "complex equation"], "correct": 2, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "Standard form of quadratic equation is:", "options": ["ax + bx + c = 0", "ax² + bx + c = 0", "ax² + bx - c = 0", "ax² + bx + c = −1"], "correct": 2, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "A root of an equation, which do not satisfy the equation is called:", "options": ["square root", "reflective root", "extraneous root", "complex root"], "correct": 3, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If b² - 4ac > 0, and perfect square, then roots of ax² + bx + c = 0 are:", "options": ["irrational", "imaginary", "rational", "equal"], "correct": 3, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "2 square roots of unity are:", "options": ["1, −1", "1, ω", "1, −ω", "ω and ω²"], "correct": 1, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "In quadratic equation, if b = 0 then it is called:", "options": ["linear equation", "simple equation complex equation", "complex equation", "pure quadratic equation"], "correct": 4, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "The method to derive a quadratic formula is:", "options": ["completing square method", "factorization method", "synthetic method", "using formula method"], "correct": 1, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sum of all the cube roots of unity is:", "options": ["1", "2", "0", "3"], "correct": 3, "topic": "Roots Of Quadratic Equations", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/roots-of-quadratic-equations.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 sets A and B are given, then the set consisting of all the elements which are either in A or in B or in both is called:", "options": ["Intersection of A and B", "union of A and B", "Complement of A", "Complement of B"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set consisting of all the first elements of each ordered pair in the relation is called:", "options": ["subset", "domain of relation", "range of relation", "complement of a set"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If U = {1,2,3,4,5} and A = {2,4} then A' should be:", "options": ["{2,4,5}", "{2,4}", "{1,2,3,4,5}", "{1,3,5}"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of elements in power set {1, 2, 3} are:", "options": ["5", "6", "7", "8"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The range of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is:", "options": ["{0, 2, 4, 5}", "{0, 2, 3, 4}", "{2, 4, 5}", "{3, 4, 5}"], "correct": 3, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A set containing only one element is said to be:", "options": ["subset", "singleton set", "power set", "empty set"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of set A and B is denoted by:", "options": ["A + B", "A - B", "A∩B", "A∪B"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If X = {1, 2, 3, 4, 5} and Y = {2, 4, 5, 6, 8} then Y - X equals to:", "options": ["{4, 5}", "{1, 6}", "{6, 8}", "{1, 3}"], "correct": 3, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A = {1, 2, 3, 4} and B = {4, 5, 6, 7} then A∪B should be:", "options": ["{2, 3, 4, 5, 6, 7}", "{1, 2, 3, 4, 5, 6, 7}", "{4}", "{1, 2, 3, 5, 6, 7}"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set N = {1, 2, 3, 4, 5.....} is known as:", "options": ["set of odd numbers", "set of whole numbers", "set of natural numbers", "set of even numbers"], "correct": 3, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The intersection of set A and B is denoted by:", "options": ["A∩B", "A∪B", "A + B", "A - B"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set N = {2, 3, 5, 7, 11, 13, 17.....} is known as:", "options": ["set of prime numbers", "set of natural numbers", "set of whole numbers", "set of odd numbers"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 sets A and B are given, then the set consisting of all the common elements of A and B, then it is called:", "options": ["Intersection of A and B", "union of A and B", "Complement of A", "Complement of B"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A set with no element in it is known as:", "options": ["subset", "singleton set", "power set", "empty set"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any two numbers x and y, written in the form(x,y) is called:", "options": ["binary relation", "domain", "range", "an ordered pair"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Different number of ways to describe a set are:", "options": ["3", "4", "5", "6"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ordered pair (y, z), ‘z’ is called:", "options": ["constant", "co-efficient", "first co-ordinate", "second co-ordinate"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ordered pair (y, z), ‘y’ is called:", "options": ["constant", "first co-ordinate", "second co-ordinate", "co-efficient"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A well defined collection of objects is known as:", "options": ["population", "fraction", "equation", "set"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Complement of a set B in denoted by:", "options": ["B'", "B°", "{B}", "B²"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set consisting of all the second elements of each ordered pair in the relation is called:", "options": ["domain of relation", "range of relation", "subset", "complement of a set"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The domain of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is:", "options": ["{0, 2, 4, 5}", "{0, 2, 3, 4}", "{2, 4, 5}", "{3, 4, 5}"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A = {2, 3, 4, 5, 6} and B = {4, 5, 6, 7} then A∩B should be:", "options": ["{2, 3, 4, 5, 6, 7}", "{4, 5, 6, 7}", "{4, 5, 6}", "{0}"], "correct": 3, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If X = {1, 2, 3, 4, 5} and Y = {2, 4, 5, 6, 8} then X - Y equals to:", "options": ["{6, 8}", "{1, 3}", "{4, 5}", "{1, 6}"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles between 0° and 90° lies in:", "options": ["2nd quadrant", "3rd quadrant", "1st quadrant", "4th quadrant"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The system in which the angles are measured in radians is called:", "options": ["CGS system", "MKS system", "circular system", "sexagesimal system"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of 240° into radians should be:", "options": ["4π ⁄ 3", "3π ⁄ 4", "π ⁄ 4", "π ⁄ 6"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can divide the circumference of a circle into:", "options": ["180 equal arcs", "360 equal arcs", "270 equal arcs", "90 equal arcs"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of two non-collinear rays with some common end point is called:", "options": ["vertex", "angle", "degree", "radius"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A part of the circumference of a circle is called:", "options": ["segment", "radius", "sector", "arc"], "correct": 4, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "In an angle, the rays of the angle are known as:", "options": ["arms", "vertex", "point of intersection", "initial side"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "π radians are equal to:", "options": ["180°", "360°", "90°", "270°"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cosec²θ - cot²θ equals to:", "options": ["1", "-1", "0", "tanθ"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Tanθ equals to:", "options": ["1 ⁄ cosecθ", "1 ⁄ secθ", "1 ⁄ cosθ", "1 ⁄ cotθ"], "correct": 4, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles between 90° and 180° lies in:", "options": ["1st quadrant", "2nd quadrant", "3rd quadrant", "4th quadrant"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "3π ⁄ 2 radians are equal to:", "options": ["270°", "180°", "90°", "60°"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "1 + tan²θ equals to:", "options": ["cosec²θ", "sec²θ", "sin²θ", "cos²θ"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "By rotating a ray from one position to another to make an angle, the original position is called:", "options": ["initial side", "terminal side", "point of intersection", "vertex"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the length is 2 cm and radius is 3.5 cm, the value of θ should be:", "options": ["0.36 radians", "0.57 radians", "1.46 radians", "2.74 radians"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sin²θ + cos²θ equals to:", "options": ["1", "0", "0.5", "2"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles between 270° and 360° lies in:", "options": ["1st quadrant", "2nd quadrant", "3rd quadrant", "4th quadrant"], "correct": 4, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Secθcotθ equals to:", "options": ["sinθ", "1 ⁄ cosθ", "1 ⁄ sinθ", "sinθ ⁄ cosθ"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of 5π ⁄ 6 into degrees should be:", "options": ["135°", "90°", "120°", "150°"], "correct": 4, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "By rotating a ray from one position to another to make an angle, the final position is called:", "options": ["vertex", "initial side", "terminal side", "point of intersection"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If length is 52 cm and θ is 45°, the radius should be:", "options": ["56.7 cm", "60 cm", "66.21 cm", "49 cm"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "In an angle, the common end point is known as:", "options": ["vertex", "point of intersection", "initial side", "terminal side"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sinθ equals to:", "options": ["1 ⁄ cosecθ", "1 ⁄ secθ", "1 ⁄ cosθ", "1 ⁄ tanθ"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cosθ equals to:", "options": ["1 ⁄ cosecθ", "1 ⁄ secθ", "1 ⁄ tanθ", "1 ⁄ cotθ"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cotθ equals to:", "options": ["1 ⁄ cosecθ", "1 ⁄ secθ", "1 ⁄ cosθ", "1 ⁄ tanθ"], "correct": 4, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "1 + cot²θ equals to:", "options": ["sec²θ", "sin²θ", "cosec²θ", "cos²θ"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of 3π ⁄ 4 into degrees should be:", "options": ["120°", "150°", "135°", "90°"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cosecθ equals to:", "options": ["1 ⁄ sinθ", "1 ⁄ secθ", "1 ⁄ cosθ", "1 ⁄ cotθ"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "2π radians are equal to:", "options": ["180°", "360°", "90°", "270°"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If θ is 180° and radius is 4.9 cm, the length should be:", "options": ["15.4 cm", "16 cm", "10 cm", "13.6 cm"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A part of the circle bounded by 2 radii and an arc is known as:", "options": ["segment", "radius", "sector", "arc"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two or more than two angles with the same initial and terminal sides are known as:", "options": ["reflective angles", "co terminal angles", "obtuse angles", "supplementary angles"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of 30° into radians should be:", "options": ["π ⁄ 3", "π ⁄ 4", "π ⁄ 6", "2π ⁄ 4"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "π ⁄ 3 radians are equal to:", "options": ["180°", "90°", "60°", "270°"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A part of the circle bounded by an arc and a chord is known as:", "options": ["segment", "radius", "sector", "arc"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Secθ equals to:", "options": ["1 ⁄ cosecθ", "1 ⁄ secθ", "1 ⁄ cosθ", "1 ⁄ cotθ"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The x-axis and y-axis divides the plane in four regions, called:", "options": ["quadrants", "segments", "sectors", "positions"], "correct": 1, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The fundamental trigonometric ratios are:", "options": ["4", "5", "6", "3"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles between 180° and 270° lies in:", "options": ["1st quadrant", "2nd quadrant", "3rd quadrant", "4th quadrant"], "correct": 3, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle subtended at the center of the circle by an arc, whose length and radius are equal is called:", "options": ["initial side", "radian", "vertex", "point of intersection"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Area of sector with radius ‘r’ is measured by:", "options": ["1 ⁄ 2r", "1 ⁄ 2 × r²θ", "2r ⁄ θ", "2r + θ"], "correct": 2, "topic": "Introduction To Trigonometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/introduction-to-trigonometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A and B matrices are of same order and A + B = B + A, this law is known as:", "options": ["distributive law", "commutative law", "associative law", "Cramer's law"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A pair of equations to determine the value of 2 variables is called:", "options": ["simultaneous linear equations", "paired equations", "quadratic equations", "simple equations"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a matrix has equal number of columns and rows then it is said to be a:", "options": ["row matrix", "identical matrix", "square matrix", "rectangular matrix"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If determinant of a matrix is equal to zero, then it is said to be:", "options": ["square matrix", "singular matrix", "non-singular matrix", "identical matrix"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can add two matrices having real numbers A and B if their:", "options": ["order is same", "rows are same", "columns are same", "elements are same"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number of columns and rows are not equal in a matrix, then it is said to be a:", "options": ["rectangular matrix", "square matrix", "diagonal matrix", "null matrix"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The methods to solve a pair of simultaneous linear equations are:", "options": ["3", "2", "4", "5"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sum of two matrices A and B is zero matrix, then A and B are said to be:", "options": ["multiplicative inverse of each other", "additive inverse of each other", "transpose of each other", "determinant of each other"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Skew symmetric matrix is also called:", "options": ["symmetric", "identical matrix", "square matrix", "anti symmetric"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The law which does not hold in multiplication of matrices is known as:", "options": ["distributive law", "Inverse law", "associative law", "commutative law"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (AB)t equals to:", "options": ["B", "A", "At Bt", "Bt At"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If determinant of a matrix is not equal to zero, then it is said to be:", "options": ["non-singular matrix", "square matrix", "singular matrix", "identical matrix"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A diagonal matrix having equal elements is called a:", "options": ["square matrix", "identical matrix", "scalar matrix", "rectangular matrix"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (A + B)t equals to:", "options": ["At", "Bt", "At + Bt", "At Bt"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A, B and C matrices are of same order and (A + B) + C = A + (B + C), this law is known as:", "options": ["Cramer's law", "distributive law", "commutative law", "associative law"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Generally the matrices are denoted by:", "options": ["capital letters", "numbers", "small letters", "operational signs"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A matrix with only 1 column is called:", "options": ["column matrix", "row matrix", "identical matrix", "square matrix"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can subtract two matrices A and B if their:", "options": ["elements are same", "order is same", "rows are same", "columns are same"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices, the rows are denoted by:", "options": ["A", "B", "R", "C"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Vertically arranged elements in a matrix are called:", "options": ["columns", "rows", "determinants", "transpose"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "By changing the signs of all the elements of a matrix, we obtained:", "options": ["identical matrix", "negative of a matrix", "null/zero matrix", "determinant of a matrix"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A scalar matrix having each element equal to 1 is said to be:", "options": ["unit or identical matrix", "rectangular matrix", "square matrix", "diagonal matrix"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The order of matrix [2 3] is:", "options": ["2 - by - 1", "2 - by - 2", "1 - by - 2", "1 - by - 1"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If ‘a’ is a real number, then a−1 is said to be:", "options": ["inverse of a", "identity of a", "transpose of a", "determinant of a"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If all elements in a matrix are zeros, then it is called a:", "options": ["column matrix", "diagonal matrix", "identical matrix", "null/zero matrix"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A matrix with only 1 row is called:", "options": ["column matrix", "row matrix", "identical matrix", "square matrix"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two matrices A and B have the same order and their corresponding elements are equal then it is called:", "options": ["matrix equality", "rectangular matrix", "square matrix", "identical matrix"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The theory of matrices was developed in:", "options": ["1838", "1858", "1829", "1847"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any element from the set of real numbers is also called a:", "options": ["scalar", "factor", "transpose", "coefficient"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a matrix ‘A’ has ‘m’ number of columns and ‘n’ number of rows then m × n is said to be:", "options": ["transpose of a matrix", "order of a matrix", "determinant of a matrix", "equality of a matrix"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A scalar is denoted by:", "options": ["n", "k", "r", "a"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (AB)−1 equals to:", "options": ["B−1", "A−1", "B−1 A−1", "A−1 B−1"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number of rows in A matrix are equal to the number of column in B matrix, then A and B are comfortable for:", "options": ["product", "division", "transpose", "making identity"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Bt = B then the matrix B is called:", "options": ["symmetric", "skew symmetric", "Transpose", "determinant"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a unit matrix, number of diagonal elements are:", "options": ["2", "3", "1", "0"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The idea of matrices was introduced by Arthur Caylet in:", "options": ["18th century", "19th century", "20th century", "21st century"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A square matrix in which all the elements except at least the one element in the diagonal are zeros is said to be a:", "options": ["identical matrix", "null/zero matrix", "column matrix", "diagonal matrix"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A square or a rectangular array of numbers written within square brackets in a definite order in rows and columns is known as:", "options": ["formula", "determinant", "matrix", "equation"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A(BC) = (AB)C, then with respect to multiplication this law is called:", "options": ["Inverse law", "associative law", "Cramer's law", "additive law"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (AB)−1 equals to:", "options": ["A−1", "B−1", "A−1 B−1", "B - 1 A - 1"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Horizontally arranged elements in a matrix is called:", "options": ["columns", "rows", "determinants", "transpose"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A zero matrix ‘O’ of order m-by-n and A + O = O + A = A, then the matrix is said to be:", "options": ["additive identity matrix", "null/zero matrix", "symmetric", "skew symmetric"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In real numbers, the additive identity is:", "options": ["1", "3", "0", "−1"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices, the columns are denoted by:", "options": ["A", "B", "R", "C"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A is a matrix of order(m - by - n) then a matrix(n - by - m) obtained by interchanging the rows and columns of A is called the:", "options": ["additive inverse of A", "transpose of A", "determinant of A", "order of A"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If At = −A then A is said to be:", "options": ["square matrix", "skew symmetric", "transpose", "symmetric"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Generally the elements of a matrix are denoted by:", "options": ["numbers", "capital letters", "small letters", "both A and C"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Geography", "question": "The second step in the process of growing rice is:", "options": ["sowing", "transplanting", "preparing the main field", "ploughing the field"], "correct": 4, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The Congo Basin is located in:", "options": ["Asia", "South America", "North America", "Africa"], "correct": 4, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The first step in the process of growing rice is:", "options": ["preparing the main field", "ploughing the field", "sowing", "transplanting"], "correct": 1, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of farming in which crops are grown is classified as:", "options": ["fuchsia farming", "tundra farming", "arable farming", "pastoral farming"], "correct": 3, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The subsistence agriculture includes:", "options": ["growing the crops", "raising the animals", "making of irrigation canals", "both a and b"], "correct": 4, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The word 'paddy' is used to describe:", "options": ["dry wheat", "wet wheat", "wet rice", "dry rice"], "correct": 3, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The animals and crops are raised in the countries located in:", "options": ["temperate climate zones", "monsoon climate zones", "hot desert zone", "tropical climate zones"], "correct": 1, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of farming in which animals are raised is classified as:", "options": ["arable farming", "pastoral farming", "fuchsia farming", "tundra farming"], "correct": 2, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The process of crop growing in which plants are kept in multi-storey structures in troughs instead of soil is classified as:", "options": ["aquaponics", "hydroponics", "aeroponics", "geoponics"], "correct": 2, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The business of raising animals and growing of crops is classified as:", "options": ["agriculture", "farming", "forestation", "afforestation"], "correct": 1, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The type of farming in which the crops are grown by farmers for the selling purpose is classified as:", "options": ["commercial farming", "subsistence farming", "pastoral farming", "intensive farming"], "correct": 1, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The fourth step in the process of growing rice is:", "options": ["sowing", "transplanting", "preparing the main field", "ploughing the field"], "correct": 2, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The type of farming in which the crops are grown by farmers for their own families is classified as:", "options": ["pastoral farming", "intensive farming", "commercial farming", "subsistence agriculture"], "correct": 4, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The agriculture gives many benefits to countries and individuals which includes:", "options": ["food supply source", "employment of labor", "foreign exchange earnings", "all of above"], "correct": 3, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The type of cultivation in which large number of people prepares the cultivation land but land can support only few people is classified as:", "options": ["shifting cultivation", "intensive cultivation", "pastoral cultivation", "subsistence cultivation"], "correct": 1, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The characteristics of high technology farms includes:", "options": ["development and research", "specialized labor", "technology intensive", "all of above"], "correct": 4, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The fifth step in the process of growing rice is:", "options": ["weeding and fertilizing", "ploughing the field", "sowing", "transplanting"], "correct": 1, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The third step in the process of growing rice is:", "options": ["preparing the main field", "ploughing the field", "sowing", "transplanting"], "correct": 3, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The best example of intensive small-scale cultivation is:", "options": ["wet rice cultivation in Europe", "wet rice cultivation in Asia", "wet rice cultivation in Africa", "wet rice cultivation in Australia"], "correct": 2, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The Amazon Basin is located in:", "options": ["North America", "Africa", "Asia", "South America"], "correct": 4, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Geography", "question": "The plantation agriculture is practiced in the countries that are located in:", "options": ["hot desert zone", "tropical climate zones", "temperate climate zones", "monsoon climate zones"], "correct": 2, "topic": "Agriculture", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/agriculture.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Alpha (α) particles are helium (He) nucleus with a charge of:", "options": ["e", "2e", "3e", "4e"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When two light nuclei combine to form a heavier nucleus, the process is said to be:", "options": ["nuclear fission", "nuclear fusion", "nuclear power", "nuclear transmutation"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a C-14 has a half-life of 5730 years, then how long will it take for the number of C-14 in a sample to drop to 1/8 of initial quantity?", "options": ["2.58 × 104 years", "1.44 × 104 years", "1.72 × 104 years", "2.58 × 104 years"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the nuclide defined by &15&7X, the number of protons and neutrons respectively are:", "options": ["7 and 8", "15 and 7", "8 and 6", "23 and 15"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The elements which emit natural radioactivity are known as:", "options": ["radio elements", "active elements", "radioactive elements", "nuclear elements"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SI base units, 1 Bq is equal to:", "options": ["10 disintegration per second", "1.5 disintegration per second", "0.01 disintegration per second", "1 disintegration per second"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A helium nucleus comprising of two protons and two neutrons with a charge of 2e is:", "options": ["beta particle", "gamma particle", "alpha particle", "negative particle"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Radiations present in atmosphere due to different radioactive substances are called:", "options": ["environmental radiations", "background radiations", "positive radiations", "cosmic radiations"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gamma (γ) radiation are fast moving:", "options": ["electrons", "protons", "photons", "neutrons"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In air, alpha particles have range of:", "options": ["few centimeters", "several thousand meters", "several hundred meters", "several meters"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Isotopes have same number of protons but different number of:", "options": ["electrons", "neutrons", "shells", "positrons"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of protons inside nucleus represents:", "options": ["atomic mass", "atomic number", "atomic count", "radioactivity level"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiation emitted from the splits into:", "options": ["2 components", "4 components", "5 components", "3 components"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The phenomenon by which radiations split matter into negative and positive ions is called:", "options": ["ionization", "radiation", "transmutation", "radioactivity"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Beta particles are stream of high energy:", "options": ["electrons", "protons", "photons", "positrons"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Nuclei with atomic number 1 to 82 are:", "options": ["stable", "unstable", "moderately stable", "radioactive"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "During natural radioactivity the unstable nucleus disintegrates to become more:", "options": ["stable", "unstable", "excited", "unexcited"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The elements whose atomic number is greater than 82 are naturally:", "options": ["unstable nuclei", "stable nuclei", "positive nuclei", "negative nuclei"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The age of fossil when C-14: C-12 in bone is one fourth of ratio in bone of living animal and half-life of C-14 is 5732 years is:", "options": ["100 years", "11460 years", "1000 years", "1200 years"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The positive charge in an atom was concentrated in a small region called:", "options": ["atomic mass", "electron", "proton", "nucleus"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a radioactive element has a half-life of 40 minutes. The initial count rate was 1000 per minute, then how long will it take for the count rate to drop to 125 per minutes:", "options": ["120 minutes", "90 minutes", "30 minutes", "60 minutes"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Most of the nuclei with atomic number 1 to 82 are:", "options": ["positive nuclei", "negative nuclei", "unstable nuclei", "stable nuclei"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A compound containing some amount of radioisotope is:", "options": ["tracer", "radioactive compound", "non radioactive", "linear active compound"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of neutrons in the nucleus is called:", "options": ["neutron number (N)", "atomic number (Z)", "atomic mass number (A)", "electron number (E)"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The fast-moving light photons are:", "options": ["alpha radiation", "gamma radiation", "beta radiations", "no radiations"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of protons and neutrons in the nucleus is called:", "options": ["neutron number (N)", "atomic number (Z)", "atomic mass number (A)", "electron number (E)"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In alpha decay (α-decay) the proton number of the parent nuclide:", "options": ["increases by 2", "increases by 1", "decreases by 2", "decreases by 4"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "What fraction of the original sample will be after 22 years, if the Cobalt-50 is a radioactive element with a half-life of 4.3 years?", "options": ["1 ⁄ 32", "1 ⁄ 16", "1 ⁄ 8", "1 ⁄ 4"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In nuclear fission, as compared to the original mass of the heavy nucleus, the total mass of the product is:", "options": ["equal", "more", "less", "zero"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the activity of a sample of radioactive bismuth decreases to 1/8 of its original activity in 15 days, then the sample's half-life will be:", "options": ["3 days", "10 days", "5 days", "7 days"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In fission, the mass of products is:", "options": ["less than original nucleus", "more than original nucleus", "equal to original nucleus", "all of above"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiation which strongly interacts with the matter due to its charge and has a short-range as compared to gamma radiations is:", "options": ["alpha radiation", "beta radiation", "no radiation", "gamma radiation"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiation which primarily consists of protons, electrons, alpha particles, and large nuclei are called:", "options": ["environmental radiations", "background radiations", "positive radiations", "cosmic radiations"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The half-life of Carbon-14 is:", "options": ["23 years", "1000 years", "1200 years", "5730 years"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A process in which heavy nucleus splits into two by bombarding a slow-moving neutron is called:", "options": ["radioactivity", "nuclear fusion", "nuclear fission", "nuclear splitting"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A stream of high energy electrons is the:", "options": ["alpha radiation", "gamma radiation", "beta radiations", "no radiations"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Radium-226 has a half-life of:", "options": ["1160 years", "1340 years", "1580 years", "1620 years"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiations that can ionize the matter are:", "options": ["alpha radiations", "gamma radiations", "beta radiations", "all of above"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Technimum-99 has a half-life of 6 hours. If there is 300 mg of it, how much will be left in 48 hours?", "options": ["1.58 mg", "1.25 mg", "1.17 mg", "2.56 mg"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The phenomenon in which radiations split matter into ions is called:", "options": ["denaturing", "ionization", "condensation", "atomization"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Nuclei which do not emit radiations naturally are called:", "options": ["unstable nuclei", "stable nuclei", "positive nuclei", "negative nuclei"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The chemical compounds to explore the metabolism of chemical reactions inside the human body, animals or plants containing some quantity of radioisotopes are called:", "options": ["radioactive endoscope", "radioactive tracers", "radioactive fusion", "radioactive atoms"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The matter is built from small particles called:", "options": ["radiant", "atoms", "isotopes", "ions"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Nuclei bombarded with protons, neutron or alpha particles are changed to:", "options": ["isotopes", "radioisotopes", "element having atomic number less than 82", "none of above"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The types of radiations emitted by the radioactive substance are:", "options": ["2", "4", "5", "3"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The artificially produced radioactive elements are known as:", "options": ["ions", "radiant", "radioisotopes", "transmutations"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of radioactive decay is proportional to the number of:", "options": ["unstable nuclei", "unstable protons", "unstable electrons", "unstable atoms"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "During the second half-life, the original material is decayed:", "options": ["one quarter", "two quarter", "three quarter", "all of above"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of radioactive decay is proportional to:", "options": ["nature of rays", "no. of electron", "no. of protons", "no. of unstable nuclei"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In nuclear fusion, as compared to the masses of original nuclei, the final nucleus is always:", "options": ["equal", "more", "less", "zero"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mass of neutron and proton is:", "options": ["equal", "unequal", "zero", "undetermined"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the atmosphere, a small amount is present of radioactive:", "options": ["carbon-15", "carbon-19", "carbon-10", "carbon-14"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Radiation that causes redness and sores on the skin is:", "options": ["gamma only", "beta only", "alpha", "gamma and beta"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiations emitted by different elements are:", "options": ["alpha", "beta", "gamma", "all of above"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the air, the beta particle has a range of:", "options": ["few centimeters", "several thousand meters", "several hundred meters", "several meters"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Nucleons are a collection of:", "options": ["electrons and protons", "electrons and neutrons", "protons and neutrons", "protons and positrons"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Times a proton is heavier than an electron is:", "options": ["1827", "1876", "1836", "1789"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature at the center of the Sun is nearly:", "options": ["20 million Kelvin", "10 million Kelvin", "30 million Kelvin", "25 million Kelvin"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Ashes from a fire in the forest show carbon-14 activity of only 1/8 the activity of fresh wood. How long ago the forest had fire?", "options": ["18590 years", "17190 years", "16580 years", "14820 years"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The release of energy from the sun is due to:", "options": ["nuclear fission", "nuclear fusion", "burning of gases", "chemical reaction"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit for radioactivity is:", "options": ["farad", "Pascal", "Becquerel", "ammeter"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The activity of 1 g of radium is:", "options": ["3.73 * 104MBq", "2.76 MBq", "3.0 MBq", "5.9 MBq"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The activity of a sample of radioactive bismuth decreases to one-eighth of the original in 15 days. Its half-life is:", "options": ["10 days", "15 days", "3 days", "5 days"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Radioisotope for treating cancer tumors and cells is:", "options": ["Phosphorous-32", "carbon-14", "cobalt-60", "cobalt-59"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The strength of radiations to penetrate a certain material is known as:", "options": ["splitting power", "ionization power", "penetrating power", "radiation power"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Radiations burn mainly due to:", "options": ["alpha radiations", "beta radiations", "gamma radiations", "beta and gamma radiations"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When alpha and beta particles are slowed down by collisions, they become:", "options": ["harmful", "harmless", "useful", "expensive"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Cosmic radiations interact with atoms atmosphere to create:", "options": ["primary radiation", "secondary radiation", "tertiary radiation", "no radiation at all"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The spontaneous emission of radiation by unstable nuclei is called:", "options": ["positive radioactivity", "artificial radioactivity", "natural radioactivity", "negative radioactivity"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The half-life of carbon-14 is:", "options": ["1359 years", "4860 years", "5730 years", "2890 years"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The atoms of an element which have the same number of protons but different number of neutrons in their nuclei are known as:", "options": ["ions", "isotopes", "radiant", "electrons"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To create a shower of secondary radiation, the cosmic radiation interacts with:", "options": ["atoms", "electrons", "protons", "neutrons"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In each fission event, the energy released is about:", "options": ["100 MeV", "300 MeV", "400 MeV", "200 MeV"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The half-life of a radioactive element is 10 minutes. If the initial count rate is 368 counts per minute, then the time for which count rate reaches 46 counts per minute would be?", "options": ["30 minutes", "40 minutes", "15 minutes", "23 minutes"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Per year safe limit of radiation exposure is:", "options": ["5 rem", "10 rem", "7 rem", "15 rem"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to electron, a proton is about:", "options": ["1936 times lighter", "1836 times lighter", "1936 times heavier", "1836 times heavier"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The cosmic radiation consists of:", "options": ["protons and electrons", "alpha particles", "larger nuclei", "all of above"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The spontaneous process in which a parent unstable nuclide changes into a more stable daughter nuclide with the emission of radiations is called:", "options": ["nuclear radioactivity", "nuclear transmutations", "nuclear radioisotopes", "nuclear ionization"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The safe level of radiation exposure per year is:", "options": ["1.0 rem", "2.0 rem", "5.0 rem", "4.0 rem"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a heavy nucleus such as U-235 splits or fissions into two smaller nuclei by absorbing a small moving neutron, there takes place a:", "options": ["nuclear fission", "nuclear power", "nuclear transmutation", "nuclear fusion"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The greatest power of ionization is in:", "options": ["alpha particles", "gamma particles", "beta particles", "none of above"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiations bend in the opposite direction in the magnetic field are:", "options": ["α and β radiations", "α and γ radiations", "γ and β radiations", "all of above"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiation that does not change its direction inside the magnetic field is:", "options": ["alpha", "beta", "gamma", "x-ray"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The half-life of &15&3N is 6.5 s. A sample of this nuclide of hydrogen is observed for 32.5 s. The fraction of the original radioactive isotope remaining after this time is:", "options": ["1 ⁄ 32", "1 ⁄ 16", "1 ⁄ 8", "1 ⁄ 4"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiation which does not change its direction is:", "options": ["β radiation", "α radiation", "γ radiation", "no radiation"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The simplest atom with a single proton is of:", "options": ["nitrogen", "helium", "carbon", "hydrogen"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The activity of 1 gram of radium is:", "options": ["3.73 × 104 MBq", "4.58 × 104 MBq", "1.69 × 104 MBq", "2.56 × 104 MBq"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For curing cancerous tumors and cells, doctors use:", "options": ["radioactive cobalt-60", "radioactive cobalt-80", "radioactive cobalt-90", "radioactive cobalt-50"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The positive charge in an atom was concentrated in:", "options": ["nucleus", "shells", "outside shells", "between shells"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time during which half of the unstable radioactive nuclei disintegrate of the sample of a radioactive element is called the:", "options": ["full life", "half life", "double life", "quarter life"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "C-14: C-12 ratio in a fossil bone is found to be 1/4th that of the ratio in the bone of an animal. The half-life of C-14 is 5730 years, the approximate age of the fossil is:", "options": ["12460 years", "11460 years", "13590 years", "14580 years"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The nucleus contains protons and neutrons which are collectively termed as:", "options": ["nucleons", "protons", "atoms", "electrons"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiation emitted from uranium salt can:", "options": ["DE stable the electrons", "break the protons", "make the protons", "ionize the gas"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In beta decay the nucleon number:", "options": ["decreases by 1", "increases by 1", "increases by 2", "remains unchanged"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The greatest penetration power is of which one?", "options": ["gamma rays", "alpha rays", "beta rays", "neutrons"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of protons in the nucleus is called:", "options": ["neutron number (N)", "atomic number (Z)", "atomic mass number (A)", "electron number (E)"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The greatest ionization power is possessed by:", "options": ["beta particles", "gamma particles", "neutrons", "alpha particles"], "correct": 4, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lifetime of unstable nuclei is:", "options": ["limited", "unlimited", "100 years", "50 years"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process in which two light nuclei combine to form a heavy nucleus is called:", "options": ["fusion reaction", "fission reaction", "radioactivity", "transmutation"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the half-life of the radioactive element is T1/2 then at the end of this time the number of atoms in the sample will become:", "options": ["one quarter", "double", "half", "triple"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process of emission of natural radiation from some elements is called:", "options": ["radioactivity", "degeneracy", "transmutation", "radio transmutation"], "correct": 1, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature at the center of the sun is:", "options": ["50 million kelvin", "20 million kelvin", "30 million kelvin", "40 million kelvin"], "correct": 2, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the air, the alpha particle has a range of several:", "options": ["centimeters", "thousand meters", "hundred meters", "meters"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The word atom is derived from the Greek word:", "options": ["antimum", "atomis", "otomos", "optium"], "correct": 3, "topic": "Atomic And Nuclear Physics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/atomic-and-nuclear-physics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A circuit which implements AND operation is:", "options": ["AND gate", "OR gate", "NOT gate", "NOR gate"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities whose values vary in non-continuous manner are:", "options": ["analogue", "digital", "scalar", "vector"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To investigate the properties of electron beam, we use:", "options": ["proton gun", "bullet gun", "voltage gun", "electron gun"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In AND operation if any one of logic input is at '0' then output is:", "options": ["1", "0", "2", "4"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Such things which can have only two possible states are known as:", "options": ["secondary variables", "primary variables", "binary variables", "linear variables"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process of emission of electrons from the hot metal surfaces is called:", "options": ["plastic emission", "thermionic emission", "static emission", "current emission"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When anyone of inputs is at 1, the value of output of OR gate will be:", "options": ["2", "1", "3", "0"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process of emission of electrons from hot metal surface is called:", "options": ["electronic emission", "thermionic emission", "electron capture", "proton loss"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The branch of mathematics which deals with the relationships of logic variables is:", "options": ["algebra", "geometry", "Boolean algebra", "logarithms"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature of air varies during 24 hours of a day is an example of:", "options": ["digital quantity", "analogue quantity", "discrete data", "none of above"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The particles emitted from hot cathode surface are:", "options": ["negative ions", "positive ions", "protons", "electrons"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "NAND operation is simply AND operation followed by:", "options": ["OR", "NOR", "AND", "NOT"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a HIGH level is applied to an inverter, on its output appears:", "options": ["LOW level", "HIGH level", "ZERO level", "none of above"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Set of inputs and outputs in binary form is called:", "options": ["frequency table", "binary table", "truth table", "10 table"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A voltage with square waveform having values of +5V and 0V is:", "options": ["Wi-Fi signal", "current signal", "digital signal", "analogue signal"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For OR operations switches should be connected in:", "options": ["series combination", "series parallel combination", "parallel combination", "alternative combination"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The OR operation can be represented as:", "options": ["X = A + B", "X = A x B", "X = A - B", "X = A ⁄ B"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The cathode rays carry:", "options": ["positive charge", "neutral", "negative charge", "positrons"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A cathode ray oscilloscope consists of:", "options": ["The electron gun", "The deflecting plates", "A fluorescent screen", "all of above"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "NOT gate is also called:", "options": ["fusioner", "diverter", "convertor", "inverter"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "NOT gate performs the basic logical function called:", "options": ["conduction", "diversion", "inversion", "conversion"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we apply a NOT gate at the output of OR gate then the result is:", "options": ["NOR gate", "NAND gate", "NOT gate", "OR gate"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A simply OR operation followed by a NOT operation is called:", "options": ["AND operation", "NAND operation", "NOR operation", "OR operation"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electrons repel other electrons due to force:", "options": ["F = qE", "F = ma", "P = mv", "S = vt"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electron gun consists of an electron source which is an electrically heated cathode that ejects:", "options": ["electrons", "neutrons", "protons", "phontons"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The values of the output of the OR gate are always following the truth table of:", "options": ["AND operation", "NAND operation", "OR operation", "NOT operation"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The branch of electronics consisting of circuits which process analog quantities is called:", "options": ["digital electronics", "analogue statistics", "analogue electronics", "analogue magnetics"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities whose values vary with time are:", "options": ["digital", "scalar", "analogue", "vector"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In OR operation if one of the inputs is '1' then output is:", "options": ["0", "2", "4", "1"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A boolean variable can have only two values which are:", "options": ["0, 1", "1, 2", "1, 10", "0, 10"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The degree of deflection of electrons is directly proportional to:", "options": ["current", "voltage", "strength of electric field", "resistance"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At room temperature, the electron cannot escape metal surface due to:", "options": ["attractive forces of nucleus", "repulsive forces of electrons", "repulsive forces of nucleus", "pulling force of protons"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electronic systems used at present consist of:", "options": ["both analogue and digital circuits", "digital circuits", "no circuits", "analogue circuits"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The circuit which implements the AND operation is known as:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In C.R.O, the grid is connected to the:", "options": ["positive potential", "negative potential", "Alternating current (AC) source", "Direct current (DC) source"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Across 2 parallel metal plates placed horizontally separated by some distance, we can set up the electric field by applying a:", "options": ["magnetic difference", "potential difference", "electronic difference", "emission rays"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electrode to control the flow of electrons in the beam of an electron gun is called:", "options": ["pitch", "grid", "plate", "cable"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Digital circuits perform the binary arithmetic operations known as:", "options": ["variety operations", "logical operations", "binary operations", "fundamental operations"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bit represents data using:", "options": ["0, 1", "1, 2", "1, 10", "0, 10"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A byte is equal to:", "options": ["10 bits", "15 bits", "12 bits", "8 bits"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To display heartbeats, waveforms and measuring voltages we use:", "options": ["cystoscope", "gastro-scope", "microscope", "cathode-ray oscilloscope"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Temperature, time, pressure and distance are:", "options": ["analogue quantities", "digital quantities", "negative quantities", "positive quantities"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An analog circuit which amplifies the signal without changing its shape to such an extent that it can operate a loudspeaker is called:", "options": ["grid", "amplifier", "woofer", "switch"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An alternating voltage varying between the maximum value of +5V and the minimum value of −5V is:", "options": ["digital signal", "analogue signal", "Wi-Fi signal", "current signal"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "AND gate can be formed by using two:", "options": ["NOT gates", "OR gate", "NOR gates", "NAND gates"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A high voltage in digital electronics is represented as:", "options": ["1", "0", "2", "4"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of free electrons in metals is:", "options": ["very few", "zero", "very large", "average"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A signal that can have only two discrete values is called a:", "options": ["Wi-Fi signal", "current signal", "digital signal", "analogue signal"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By coupling a NOT gate with the output terminal of the AND gate, we get:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By coupling the output of the OR gate with the NOT gate, we get:", "options": ["AND gate", "NOR gate", "NAND gate", "NOT gate"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "ADC circuit converts:", "options": ["digital to analogue signals", "analogue to digital signals", "radio signals to analogue signals", "digital to discrete signals"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Set of inputs and outputs in binary form is called:", "options": ["binary set", "logic set", "truth table", "all of above"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The negatively charged particles in cathode rays are known as:", "options": ["electrons", "neutrons", "protons", "photons"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The states of binary variables are usually represented by the digits:", "options": ["0, 1", "1, 2", "1, 10", "0, 10"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electronic circuit which implements the NOT operation is known as:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The purpose of NOT gate is to convert one logic level into the:", "options": ["same logic level", "opposite logic level", "parallel logic level", "none of above"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of electrons reaching the screen determines the screen's:", "options": ["size", "brightness", "frequency", "amplitude"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When an electron beam passes between two plates, it can be seen that the electrons are deflected towards:", "options": ["no plate", "negative plate", "positive plate", "none of above"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For thermionic emission, the voltage applied should be of:", "options": ["5 V", "7 V", "8 V", "6 V"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "NOT gate is also called:", "options": ["multiplier", "divider", "inverter", "converter"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In an electron gun, to accelerate the electrons, the anode is connected to:", "options": ["no potential", "both negative and positive potentials", "negative potential", "positive potential"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The NOT operation can be represented as:", "options": ["X = A + B", "X", "X = A - B", "X = A . B"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of possible states that a switch has been:", "options": ["3", "2", "4", "5"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities whose values vary in a non-continuous manner are called:", "options": ["analogue quantities", "digital quantities", "negative quantities", "positive quantities"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electronic circuit which implements the OR operation is known as:", "options": ["AND gate", "NAND gate", "OR gate", "NOT gate"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Digital electronics uses the digits:", "options": ["0, 1", "1, 2", "1, 10", "0, 10"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The branch of electronics consisting of circuits which process digital quantities is called:", "options": ["digital atoms", "digital statistics", "digital electronics", "digital magnetics"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An LDR in house safety alarm causes:", "options": ["low input on light", "high input on light", "high resistance", "all of above"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The branch of applied physics which deals with the control of motion of electrons using different devices is known as:", "options": ["nuclear physics", "electrostatics", "electromagnetism", "electronics"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of electrons from grid reaching the screen determines the:", "options": ["brightness level", "picture quality", "sound quality", "none of above"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "NOT gate works in such a way that if its input is 1, its output would be:", "options": ["2", "0", "10", "1"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The picture tube in our TV set and the display terminal of most computers are:", "options": ["optical fibers", "cathode-ray tubes", "plastic cover", "deflecting plates"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To make a burglar alarm, we can use a single:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An instrument which is used to display the magnitudes of changing electric currents or potentials is called:", "options": ["cystoscope", "gastro-scope", "microscope", "cathode-ray oscilloscope"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The more negative potential in the electron gun, the more electrons will be:", "options": ["repel", "attract", "destroy", "formed"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A signal that can have only two discrete values is:", "options": ["digital signal", "analogue signal", "radio signal", "hybrid signal"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A simple AND operation followed by a NOT operation is called:", "options": ["NOR operation", "NAND operation", "OR operation", "NOT operation"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Some kind of rays were emitted from the cathode, called:", "options": ["proton rays", "cathode rays", "isotope's rays", "emission rays"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a cathode-rays tube, on the inner surface of the glass opposite the cathode, there formed a:", "options": ["greenish glow", "bluish glow", "white glow", "yellowish glow"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Digital electronic devices store and process electronically:", "options": ["tits", "bits", "fits", "fytes"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Material which gives light as a result of bombardment of fast-moving electrons is:", "options": ["Carbon", "Graphene", "Potassium", "Phosphorus"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The degree of deflection of electrons from their original direction is proportional to the applied:", "options": ["electrics field's strength", "electrics field's weakness", "potential difference", "magnetic field"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Digital quantities are expressed in the form of:", "options": ["numbers only", "digits only", "signals", "numbers and digits"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An amplifier amplifies the signal without changing its:", "options": ["shape", "size", "frequency", "wavelength"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The NOT gate inverts the output of:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities whose values vary continuously or remain constant are known as:", "options": ["analogue quantities", "digital quantities", "negative quantities", "positive quantities"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The values for digital signals are:", "options": ["1 and 2", "3 and 4", "5 and 6", "0 and 1"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When all of AND gate inputs are at logic 1, the output will be:", "options": ["2", "0", "3", "1"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Cathode rays must carry:", "options": ["positive charge", "no charge", "negative charge", "all of above"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "AND gate has 2 or more inputs and the output is/are:", "options": ["2", "1", "3", "0"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The cathode-ray oscilloscope consists of:", "options": ["electron gun with control grid", "fluorescent screen", "deflecting plates", "all of above"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The output of a NOR gate is opposite to the:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "NOT gate works in such a way that if its input is 0, its output would be:", "options": ["1", "2", "0", "10"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To deflect electrons to desired positions on the screen of a television tube, we use:", "options": ["circuit breaker", "electric current", "electromagnets", "fuse"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The grid in the electron gun is connected to:", "options": ["both negative and positive potentials", "positive potential", "negative potential", "no potential"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the beam of electrons is passed between the pates having an electric field, the beam deflects towards:", "options": ["negative plate", "positive plate", "goes straight", "neutral plate"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process of transforming information into 1's and 0's is called:", "options": ["encoding", "decoding", "digitization", "symbolling"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The output of two-input NOR gate is 1 when:", "options": ["A = 1, B = 0", "A = 0, B = 1", "A = 0, B = 1", "A = 1,B = 1"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities that we perceive by our senses are usually:", "options": ["positive quantities", "digital quantities", "negative quantities", "analogue quantities"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Radio, televisions and telephones process:", "options": ["no signals", "digital signals", "analogue signals", "none of above"], "correct": 3, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "J.J Thomson in 1897 observed the deflection of cathode rays by:", "options": ["electric field", "magnetic field", "chemical field", "electric and magnetic field"], "correct": 4, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electrons are produced by thermionic emission from a tungsten filament heated by:", "options": ["6 V supply", "10 V supply", "20 V supply", "8 V supply"], "correct": 1, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Things which can have two possible states are known as:", "options": ["analogue variables", "binary variables", "dependent variables", "independent variables"], "correct": 2, "topic": "Basic Electronics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/basic-electronics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Another term is used for vibration called:", "options": ["association", "motion", "oscillation", "floatation"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SHM of a simple pendulum, the component of weight which is directed towards mean position is:", "options": ["mg cosθ", "mg sinθ", "mg tanθ", "none of above"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "X-ray waves, television waves and radio waves are the examples of:", "options": ["mechanical waves", "transverse waves", "longitudinal waves", "electromagnetic waves"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In Hooke's Law, F = -k x, the constant k is called the:", "options": ["velocity", "speed constant", "spring constant", "time"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Waves which require medium for propagation are:", "options": ["electromagnetic", "mechanical", "transverse", "longitudinal"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Longitudinal waves move faster through:", "options": ["liquids", "gases", "solids", "none of above"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mechanical waves in which particles of the medium vibrate about their mean position perpendicular to the direction of propagation of the waves are called:", "options": ["transverse waves", "longitudinal waves", "mechanical waves", "electromagnetic waves"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of vibrations of a body in one sec is called:", "options": ["frequency", "amplitude", "time period", "vibration"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A disturbance in the medium which causes the particles of the medium to undergo vibratory motion about their mean position in equal intervals of time is known as:", "options": ["wave", "energy", "vibration", "amplitude"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The to and fro oscillatory motion in which acceleration of the body is directly proportional to the displacement of the body from the mean position and is always directed towards the mean position is known as:", "options": ["compressional motion", "damped motion", "simple harmonic motion", "none of above"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Energy can be transferred from one place to another through:", "options": ["linear motion", "circular motion", "force", "waves"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Time taken by the simple pendulum to complete one cycle is called its:", "options": ["time period", "amplitude", "frequency", "wave length"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When waves moving in one medium fall on the surface of another medium they bounce back into the first medium such that the angle of incidence is equal to the angle of reflection. This phenomenon is known as:", "options": ["refraction of waves", "diffraction of waves", "reflection of waves", "deflection of waves"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Water waves and sound waves are the examples of:", "options": ["transverse waves", "longitudinal waves", "mechanical waves", "electromagnetic waves"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One complete round trip of a vibrating body about its mean position is called one:", "options": ["wave length", "time period", "amplitude", "vibration"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time period of simple pendulum 1 m long at a location where g=10ms-1 will be:", "options": ["2.5 s", "1.5 s", "3 s", "1.99 s"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 100 waves pass through a medium in 20seconds and their wavelength is 6cm then the velocity is:", "options": ["0.5ms-1", "0.3ms-1", "1ms-1", "2.5ms-1"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of simple harmonic motion at the mean position is always:", "options": ["maximum", "minimum", "zero", "negative"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If spring is stiff, then the value of k is:", "options": ["small", "moderate", "large", "approx. zero"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The motion of a ball placed in a bowl is:", "options": ["simple harmonic motion", "compressional motion", "damped motion", "none of above"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of bob in SHM becomes zero at:", "options": ["mean position", "in air", "extreme position", "middle of mean and extreme position"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The kinetic energy of mass attached to spring at extreme position is:", "options": ["minimum", "Maximum", "moderate", "zero"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time period of a simple pendulum is independent of it's:", "options": ["length", "friction", "gravity", "mass and amplitude"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mechanical waves in which particles of the medium vibrate about their mean position along the direction of propagation of the waves are called:", "options": ["transverse waves", "longitudinal waves", "mechanical waves", "electromagnetic waves"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a simple pendulum, the force acting along the string is:", "options": ["0", "mg sinθ", "mg cosθ", "1"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The relationship between speed (v), frequency (f) and wavelength (λ) is:", "options": ["vf = λ", "fλ = v", "v&lambda = f", "v = λ/f"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If potential energies and kinetic energies are equal then displacement of an object in SHM is:", "options": ["4", "0", "2", "6"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the time period of a simple pendulum is 2 s then it's length is:", "options": ["1.02m", "1.2m", "1.4m", "1.5m"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Oscillations are damped due to the presence of:", "options": ["linear motion", "restoring force", "frictional force", "mechanical force"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The categories of waves are:", "options": ["3", "4", "2", "5"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The maximum displacement from the mean position of a body performing simple harmonic mean is called:", "options": ["time period", "amplitude", "frequency", "wave length"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The restoring force pushes or pulls the oscillatory object:", "options": ["Towards mean position", "Away from mean position", "at central point", "extreme point"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To produce both transverse and longitudinal waves, we can use a:", "options": ["string", "helical spring", "ripple tank", "tuning fork"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compare to longitudinal waves, the transverse waves move through solids at a speed of:", "options": ["less than half", "less than one", "half", "less than quarter"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If speed is 180 ms-1 and frequency is 200 Hz, The wavelength should be:", "options": ["0.9 m", "0.5 m", "1.2 m", "2 m"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force that pulls the mass towards mean position is called:", "options": ["Gravitational force", "Frictional force", "Torque", "Restoring force"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a simple pendulum is 1.0 m long and force of gravity acting on it is 10.0 ms-2, then it's time period and frequency are:", "options": ["1.99s and 0.50Hz", "2s and 60Hz", "5s and 40Hz", "4s and 60Hz"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The potential energy of mass attached to spring at extreme position is:", "options": ["maximum", "minimum", "zero", "moderate"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A human ear can oscillate back and forth up to:", "options": ["18,000 times per second", "200 times per second", "20,000 times per second", "100 times per second"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A device to produce water waves and to study their characteristics is known as:", "options": ["screw gauge", "ripple tank", "measuring cylinder", "wave container"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When friction reduces the mechanical energy of the system as time passes, the motion is said to be:", "options": ["simple", "damped", "random", "linear"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "From one place to another, through waves, we can transfer:", "options": ["heat", "energy", "sound", "gas"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of simple harmonic motion at the extreme position is always:", "options": ["maximum", "minimum", "zero", "negative"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Time taken by a body to complete one vibration is:", "options": ["amplitude", "frequency", "time period", "vibration"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A pendulum of length 0.65 m is taken to the moon. The period is 5.2 s. The value of \"g\" on the surface of the moon is:", "options": ["1.5 ms-2", "0.948 ms-2", "0.35 ms-2", "2.35 ms-2"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of a wave in water depends on the:", "options": ["depth of tank", "temperature", "depth of water", "none of above"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the mass of bob is increased 3 times then it's period:", "options": ["increases", "decreases 2 times", "remains same", "increases 4 times"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The characteristic of wave independent of others is:", "options": ["frequency", "speed", "wavelength", "amplitude"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 160 waves pass through a point of a medium in 40 seconds. Its frequency is:", "options": ["4 Hz", "2 Hz", "5 Hz", "3 Hz"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time T of the simple harmonic motion of a mass m attached to a spring is given by:", "options": ["T = 2π √(k/m)", "T = 2π √(m/k)", "T = π √(k/m)", "T = 2π √(m+k)"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed (v) of the wave is equal to the product of frequency and:", "options": ["vibration", "amplitude", "wavelength", "time period"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The oscillations of a system in the presence of some resistive force are:", "options": ["linear oscillations", "simple harmonic oscillations", "damped oscillations", "random oscillations"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A transverse wave produced on a spring has a frequency of 200 Hz and travels along the length of a spring of 80 m in 0.5 seconds. The speed of the wave will be:", "options": ["122 ms-1", "140 ms-1", "133 ms-1", "150 ms-1"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Water waves are:", "options": ["electromagnetic", "longitudinal", "mechanical", "chemical"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Christian Huygens invented the pendulum clock in:", "options": ["1657", "1670", "1682", "1656"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An earthquake produces waves through the crust of the Earth in the form of:", "options": ["longitudinal waves", "mechanical waves", "electromagnetic waves", "seismic waves"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The acceleration and displacement of a mass attached to spring is:", "options": ["Inversely proportional to each other", "Directly proportional to each other", "Inversely related to each other", "Directly related to each other"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The motion of particles about their mean position in regular intervals of time is called:", "options": ["wave", "frequency", "gravity", "resistance"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the spring is stretched or compressed through a small displacement x from its mean position, then on mass it exerts a:", "options": ["strain", "stress", "energy", "force"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A force that is always pushed or pulls the object performing oscillatory motion towards the mean position is called:", "options": ["restoring force", "net force", "negative force", "zero force"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At one end of a ripple tank 90 cm across, a 6Hz vibrator produces waves whose wavelength is 30 mm. The time needed to cross the waves is:", "options": ["3 seconds", "7 seconds", "10 seconds", "5 seconds"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The motion of ceiling fan:", "options": ["is SHM", "isn't SHM", "Linear", "quadratic"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the length of a simple pendulum is doubled then its time will be:", "options": ["2.8π√(l ⁄ g)", "2π√g", "4π√(l ⁄ g)", "tripled"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A simple pendulum completes one vibration in 3 seconds. When g = 10 ms-2, its length will be:", "options": ["1.5 m", "2 m", "3.2 m", "2.28 m"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The expression for Hooke's law is:", "options": ["F = ma", "F = -kx", "F = vl", "F = m1m2"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "According to Hooke's law, the force is directly proportional to change in:", "options": ["length", "area", "volume", "mass"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If speed of radio wave is 4×108ms-1, where 1M = 106. The wavelength of the radio waves transmitted at 80Mhz will be:", "options": ["6 m", "10 m", "8 m", "5 m"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Heatwaves are:", "options": ["electromagnetic", "mechanical", "transverse", "chemical waves"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One complete round trip of a vibrating body about its mean position is:", "options": ["frequency", "time period", "amplitude", "vibration"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An example of the simple harmonic motion is the:", "options": ["motion of simple pendulum", "motion of ceiling fan", "bouncing ball on floor", "spinning of Earth on its axis"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The method of transfer energy is:", "options": ["conduction", "radiation", "wave motion", "all of above"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a vacuum, all electromagnetic waves have the same:", "options": ["frequency", "speed", "wavelength", "amplitude"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In one second, a human eardrum can oscillate back and forth up to:", "options": ["30,000 times", "10,000 times", "25,000 times", "20,000 times"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The bending of waves around the corners of slits is called:", "options": ["Reflection", "Refraction", "diffraction", "Deflection"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If gm = ge ⁄ 6, the time period of a simple pendulum is 2s and ge = 10ms-2. The length of the pendulum on the moon will be:", "options": ["2 m", "1 m", "0.17 m", "2.5 m"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance between 2 consecutive crests or troughs is called:", "options": ["time period", "amplitude", "frequency", "wave length"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body moves back and forth or to and fro about a point, then it is said to be:", "options": ["consistency", "vibrating", "rotating", "displacing"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a vacuum, all electromagnetic waves have the same:", "options": ["frequency", "amplitude", "speed", "wavelength"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The kinetic energy of mass attached to spring at mean position is:", "options": ["maximum", "minimum", "moderate", "may be max. or min."], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A body executing simple harmonic motion always vibrates about a:", "options": ["nearest position", "variable position", "fixed position", "most far position"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mass doesn't stop at the mean position due to:", "options": ["Inertia", "Friction", "Torque", "Gravity"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Waves which do not require any medium for their propagation are called:", "options": ["mechanical waves", "electromagnetic waves", "transverse waves", "longitudinal waves"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The period of the pendulum is independent of its:", "options": ["mass only", "amplitude only", "frequency", "mass and amplitude"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The maximum displacement of a body from its mean position is:", "options": ["time period", "frequency", "vibration", "amplitude"], "correct": 4, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of the wave is defined as:", "options": ["v = fλ", "v = st", "v = at", "f=1 ⁄ T"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of cycles completed in one second of a vibrating body is called:", "options": ["time period", "amplitude", "frequency", "wave length"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If waves are reflected in the first medium after falling on the second medium then the angle of reflection and angle of incidence are:", "options": ["equal", "unequal", "undefined", "undetermined"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Waves which doesn't require any medium for their propagation are:", "options": ["electromagnetic", "transverse", "longitudinal", "mechanical"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of the wave with frequency 4Hz and wavelength 0.4m is:", "options": ["8ms-1", "1.6ms-1", "16ms-1", "2ms-1"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The spreading or blending of waves around the sharp edges or corners of obstacles or slits is called:", "options": ["refraction of waves", "diffraction of waves", "reflection of waves", "deflection of waves"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The reciprocal of the time is:", "options": ["amplitude", "frequency", "wave length", "speed"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The frequency of simple pendulum 1 m long at a location where T = 1.99 s will be:", "options": ["0.5 Hz", "2 Hz", "2.6 Hz", "3 Hz"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The potential energy of mass attached to spring at mean position is:", "options": ["maximum", "moderate", "zero", "minimum"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "According to Hooke's Law, the force is directly proportional to the:", "options": ["time", "change in length", "speed", "velocity"], "correct": 2, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A wave moves on a slinky with a frequency of 5 Hz and a wavelength of 0.6 m. The speed of the wave is:", "options": ["3 ms-1", "2 ms-1", "8.3 ms-1", "0.12 ms-1"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a wave from one medium enters into the second medium at some angle, its direction of travel changes. This phenomenon is known as:", "options": ["refraction of waves", "diffraction of waves", "reflection of waves", "deflection of waves"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Shock absorbers in automobiles are one particle application of:", "options": ["linear motion", "simple harmonic motion", "damped motion", "random motion"], "correct": 3, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Waves which require any medium for their propagation are called:", "options": ["mechanical waves", "electromagnetic waves", "transverse waves", "longitudinal waves"], "correct": 1, "topic": "Simple Harmonic Motion And Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/simple-harmonic-motion-and-waves.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a transformer, the primary coil is connected to:", "options": ["Alternating current (AC) source", "Direct current (DC) source", "resistor", "inductor"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Weak ionic current in our body that travels along the nerve can produce the:", "options": ["atoms", "heat", "potential difference", "magnetic effect"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric motors works on the principle of:", "options": ["capacitors", "friction", "couple", "torque"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A transformer is designed to convert the voltage from 240 V a.c mains to 12 V, and has 4000 turns on its primary coil. The turns on its secondary coil should be:", "options": ["100", "200", "120", "480"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In transformer the changing current in primary coil induces changing magnetic field in:", "options": ["resistor", "inductor", "insulator", "secondary coil"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The magnetic field produced near the current-carrying conductor is:", "options": ["stronger", "weaker", "neutral", "none of above"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Magnetic effect of current is called:", "options": ["magnetism", "steady current", "electric current", "electromagnetism"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The production of induced current in one coil due to production of current in neighboring coil is:", "options": ["electromagnetism", "induction", "mutual induction", "steady current"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A transformer is designed to convert the voltage from 240 V a.c mains to 12 V, and has 4000 turns on its primary coil. If it is 100% efficient, and the current in the secondary coil was 0.4 A then the current in the primary coil should be:", "options": ["0.08 A", "0.05 A", "0.02 A", "0.01 A"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a D.C motor the coil in a magnet rotates maximum to about:", "options": ["180 °", "150 °", "90 °", "50 °"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the plane of the coil is perpendicular to the lines of magnetic force, the number of lines of magnetic force passing through the coil will be:", "options": ["minimum", "maximum", "zero", "none of above"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we grasp a wire with right hand such that the thumb pointed in the direction of current, then the curling fingers of hand will point the:", "options": ["current", "force acting", "magnetic field", "none of above"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the secondary voltage is larger than the primary voltage, the transformer is called a:", "options": ["positive transformer", "step-up transformer", "negative transformer", "step-down transformer"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Lenz devised a rule to find out the direction of:", "options": ["current induced in a circuit", "electromagnetic difference", "potential difference", "flow of power in fuse"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force on the wire is at right angles to both the direction on the magnetic field and the direction of the current. This is discovered by:", "options": ["Faraday", "Ampere", "Fleming", "Johns Burge"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "It is made of many loops mounted on a shaft or axle:", "options": ["fuse", "transformer", "armature", "circuit"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a practical electric motor, the coil is called:", "options": ["armature", "ammeter", "pole", "split"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric motor is a device which converts electric energy into:", "options": ["potential energy", "rotational energy", "kinetic energy", "rotational kinetic energy"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To control a large current with the help of a small current, we use the:", "options": ["relay", "fuse", "breaker", "transformer"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we apply the law of conversion of energy to electromagnetic induction, the electrical energy induced in a conductor comes from the:", "options": ["potential energy", "heat energy", "kinetic energy", "mechanical energy"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A transformer is needed to convert 200 V into a 10 V supply. If there are 1000 turns on the primary coil, then the number of turns on the secondary coil is:", "options": ["100", "2000", "75", "500"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The strength of magnetic field is defined as:", "options": ["field lines passing through surface", "electric field lines passing the loop", "current through surface", "electrons passing a specific point per unit time"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a coil rotated in magnetic field the induced current in it:", "options": ["continuously changes", "remains same", "becomes zero", "becomes maximum"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The simple coil placed in a magnet can not rotate more than:", "options": ["30 °", "45 °", "90 °", "60 °"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The two forces which are equal in magnitude but opposite in direction form a:", "options": ["friction", "couple", "torque", "work done"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric charges can be separated into:", "options": ["two types", "single type", "no type", "three types"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Which one is true about magnetic poles?", "options": ["They can not be separated", "They can be separated", "They can repel each other", "They can attract each other"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force on a wire inside a magnetic field increase when:", "options": ["the current is increased", "strength of magnetic field increases", "length of wire is increased", "all of above"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the surface is held perpendicular to the magnetic lines of force, the number of lines of force is:", "options": ["negative", "zero", "maximum", "minimum"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The information of users which are read by the ATM machines are stored on:", "options": ["magnetic box on card", "magnetic strip on card", "inside ATM machine", "none of above"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a current passes through a conductor, it produces a magnetic field around it. This is discovered by:", "options": ["Faraday", "Ampere", "Fleming", "Johns Burge"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electric power delivered to the secondary circuit is equal to the power supplied to the primary circuit in a/an:", "options": ["ideal transformer", "step-down transformer", "step-up transformer", "negative transformer"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Change in no. of magnetic field lines induces:", "options": ["current in coil", "Electromotive force (EMF) in the coil", "frequency in coil", "all of above"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A step-up transform has a turns ratio of 1: 200. An alternating supply of 15 V is connected across the primary coil. The secondary voltage should be:", "options": ["3000 volts", "1500 volts", "1000 volts", "2000 volts"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current-carrying loop inside the magnetic field rotate due to the:", "options": ["current acting on the coil", "torque acting on the coil", "couple acting on the coil", "light acting on the coil"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At city substation, the AC is stepped down to:", "options": ["130 V", "120 V", "320 V", "220 V"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A step done transformer has a turns ratio of 100: 1. An ac voltage of amplitude 170 V is applied to the primary. If the current is 1 mA in the primary, the current in the secondary should be:", "options": ["0.5 A", "0.1 A", "0.2 A", "0.6 A"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Generators produce electric current due to the movement of wires near:", "options": ["metals", "small magnets", "very large magnets", "gases"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An electrical switch that opens and closes under the control of another electrical circuit is called:", "options": ["fuse", "relay", "breaker", "transformer"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of the force on a current-carrying wire in a magnetic field can be found by using:", "options": ["left hand grip rule", "right hand grip rule", "Fleming's left hand rule", "Fleming's right hand rule"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A power station generates 600 MW of electrical power which is fed to a transmission line. If the input voltage is 300 Kv, then what current would flow in the transmission line?", "options": ["5 × 103 A", "10 × 103 A", "2 × 103 A", "7 × 103 A"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process of generating an induced current in a circuit by changing the number of magnetic lines of force passing through it is called:", "options": ["electromagnetic difference", "electromagnetic induction", "electromotive force", "potential difference"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A generator inside a hydroelectric dam uses electromagnetic induction to convert the mechanical energy of a spinning turbine into:", "options": ["chemical energy", "atomic energy", "heat energy", "electrical energy"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In A.C generator increasing the no. of turns in the coil:", "options": ["decreases the Electromotive force (EMF)", "Electromotive force (EMF) remains same", "increases the Electromotive force (EMF)", "Electromotive force (EMF) becomes zero"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The Electromotive force (EMF) developed by the generator depends upon:", "options": ["area of rotating wire", "length of rotating wire", "radius of wire", "size of magnet"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total force acting on the armature can be increased by increasing the:", "options": ["coil's current", "number of turns of coil", "area of coil", "all of above"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the transformer, if the secondary voltage is more than the primary voltage then it is called:", "options": ["step up transformer", "step down transformer", "inductor", "resistor"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The magnetic field produced either by permanent magnets or by an electromagnet called a:", "options": ["magnetic field", "field coil", "circuit breaker", "fuse"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A magnetic field must produce a/an:", "options": ["electric current", "field coil", "pole", "split"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Transformers only work with:", "options": ["direct current (DC)", "alternating current (AC)", "charges", "radioactive substances"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An ideal transformer dissipates:", "options": ["unit power", "infinite power", "zero power", "limited power"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mechanical energy of our hand used to push the magnet towards or away from the coil results into:", "options": ["potential energy", "heat energy", "kinetic energy", "electrical energy"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Magnetic effect of current is called:", "options": ["magnetism", "atomic energy", "electromagnet", "potential difference"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The metal detectors installed at airports and other places for security purpose are based on the principle of:", "options": ["potential difference", "electromagnetic difference", "electromagnetic induction", "potential energy"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Significant magnetic fields can be produced in:", "options": ["heart only", "brain only", "lungs", "heart and brain"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a coil rotates in a magnetic field, the induced current in it continuously changes from:", "options": ["minimum to maximum value", "maximum to minimum value", "zero to maximum value", "maximum to zero"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of coils in a transformer is:", "options": ["2", "3", "4", "5"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A simple method of finding the direction of the magnetic field around the conductor is the:", "options": ["Ohm's law", "Joule's law", "left hand grip rule", "right hand grip rule"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A high voltage transformer can reduce the voltage keeping the power:", "options": ["low", "high", "zero", "constant"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a generator is connected in a closed circuit, the induced e.m.f generates:", "options": ["electric current", "light", "potential difference", "electromagnetic difference"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of magnetic effects of current is called:", "options": ["mechanical energy", "magnetism", "potential difference", "electromagnetism"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Faraday's law of electromagnetic induction, the value of induced electromotive force in a circuit is directly proportional to the rate of change of the number of:", "options": ["potential difference", "electromagnetic difference", "magnetic lines of force", "electromagnetic induction"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of induced current always:", "options": ["opposes the cause", "remains same as that of cause", "equal to cause that produces it", "directs the cause"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a coil is rotated in a magnetic field, there will be induced a:", "options": ["current", "wave", "friction", "stress"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Soft iron can be easily:", "options": ["magnetized only", "demagnetized only", "convert into gas", "magnetized and demagnetized"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of the magnetic field is governed by the direction of:", "options": ["voltage", "Electromotive force (EMF)", "current", "none of above"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An electromagnet is:", "options": ["permanent", "temporary", "insulator", "conductor"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the plane of the coil is parallel to the lines of magnetic force, the number of lines of magnetic force passing through the coil will be:", "options": ["minimum", "maximum", "zero", "none of above"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In coil, the change in the number of magnetic field lines will induce an:", "options": ["electromotive force", "potential difference", "electromagnetic force", "none of above"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The power is transmitted over long distances and high voltages to:", "options": ["minimize the energy loss", "maximize the energy loss", "make energy content constant", "preserve energy"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To increase or decrease AC voltages, we use:", "options": ["fuse", "circuit breaker", "transformer", "generator"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The magnitude of induced e.m.f in a circuit depends on the:", "options": ["speed of relative motion of coil", "speed of relative motion of magnet", "number of turns of the coil", "all of above"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of induced Electromotive force (EMF) is directly proportional to:", "options": ["current through coil", "voltage applied", "no. of field lines", "resistivity"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the surface is held parallel to the magnetic lines of force, the number of lines of force is:", "options": ["negative", "zero", "maximum", "minimum"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of magnetic lines of force passing through any surface is called:", "options": ["nature of magnetic field", "strength of magnetic field", "work of magnetic field", "weakness of magnetic field"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the secondary voltage is smaller than the primary voltage, the transformer is called a:", "options": ["positive transformer", "step-up transformer", "negative transformer", "step-down transformer"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A device that converts electric energy into rotational kinetic energy is called:", "options": ["circuit breaker", "transformer", "generator", "electric motor"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loop in magnetic field rotates due to:", "options": ["Electromotive force (EMF)", "frequency", "resistance", "torque"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the coil is placed perpendicular to field lines then the number of lines passing through the coil is:", "options": ["minimum", "maximum", "zero", "may be max. or min."], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a transformer is used to supply voltage to a 15 V model train which draws a current of 0.7 A. If the voltage of the A.C source is 210 V, the current in the primary should be:", "options": ["0.04 A", "0.05 A", "0.03 A", "0.02 A"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the AC source is 240 V and a transformer supplies 12 V to a model train which draws a current of 0.8 A then primary current is:", "options": ["0.4 A", "0.04 A", "0.041666667", "0.083333333"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The phenomenon of induction of induced current in one coil due to change of current in a neighboring coil is called:", "options": ["flow of power in fuse", "mutual induction", "speed of relative motion of coil", "speed of relative motion of magnet"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we increase the number of loops, the turning effect would:", "options": ["increase", "decrease", "remain same", "become zero"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A coil of wire consisting of many loops is known as:", "options": ["magnet", "solenoid", "photon", "pole"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Michael Faraday, if the forefinger points the direction of the magnetic field, the middle finger in the direction of the current, then the thumb would indicate the direction of:", "options": ["force acting on the conductor", "magnetic field", "electric field", "none of above"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the current in one coil becomes steady then magnetic field lines become:", "options": ["zero", "constant", "less than before", "more than before"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At the generating station, the AC voltage is:", "options": ["stepped down", "remains constant", "stepped up", "none of above"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The type of temporary magnet, which is created when current flows through a coil is called an:", "options": ["electromagnet", "mechanical energy", "magnetism", "potential difference"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An ideal transformer dissipates by itself:", "options": ["low power", "high power", "no power", "none of above"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we grip the coil with our right hand by curling our fingers in the direction of the conventional current, our thumb will indicate the coil's:", "options": ["west pole", "south pole", "east pole", "north pole"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The power is transmitted over long distances at high voltage to minimize the:", "options": ["loss of energy", "loss of air", "loss of light", "cost"], "correct": 1, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Through a conductor, an electric current produces a:", "options": ["mechanical energy", "magnetism", "potential difference", "magnetic field"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of induced Electromotive force (EMF) in a circuit is under the law of conservation of:", "options": ["mass", "charge", "energy", "momentum"], "correct": 3, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of induced current in a circuit is always such that it opposes the cause that produces it. This law was introduced by:", "options": ["Faraday", "Lenz", "Fleming", "Johns Burge"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By reducing the current through the cable, power loss in the form of heat dissipation can be:", "options": ["increased", "reduced", "constant", "none of above"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A practical application of mutual induction is called:", "options": ["generator", "fuse", "circuit breaker", "transformer"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Transformers are used to:", "options": ["increase AC only", "decrease AC only", "constant AC", "increase and decrease AC"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Michael Faraday, the force is increased if the:", "options": ["current in the wire is increased", "magnetic field's strength increased", "length of wire increased", "all of above"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a current passes through a conductor, it produces:", "options": ["electric field", "magnetic field", "electromagnetic field", "mechanical field"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Transformers are the application of:", "options": ["induction", "mutual induction", "electrostatics", "mutual charges"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The magnitude of induced Electromotive force (EMF) depends on:", "options": ["speed of motion of coil and magnet only", "number of turns of coil only", "current passing through coil", "speed of motion of coil, magnet and number of turns of coil"], "correct": 4, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of the magnetic field inside the bar magnet is from:", "options": ["north pole to south pole", "south pole to north pole", "side to side", "all of above"], "correct": 2, "topic": "Electromagnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electromagnetism.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The medium which sends the signal from source to destination is known as:", "options": ["transmitter", "transmission channel", "receiver", "hardware"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The educational institutions, libraries, hospitals, and industries store the concerned information by:", "options": ["operating system", "word processing", "data management", "informing system"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In radio, television and cell phone information is sent either through space in the form of:", "options": ["cathode rays", "electric signals", "light", "electromagnet waves"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of operating computers on internet is:", "options": ["nearly 10 million", "nearly 20 million", "more than 50 million", "30 million"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A compact disc (CD) can store computer's data over:", "options": ["420 megabytes", "380 megabytes", "680 megabytes", "560 megabytes"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A small storage device that can be used to transport files from one computer to another is called:", "options": ["flash drive", "floppy disk", "hard disk", "compact disc"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The method used to transfer information to far off places instantly is called:", "options": ["information technology", "language", "data", "telecommunication"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temporary memory of computer is:", "options": ["ROM", "secondary memory", "primary memory", "RAM"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 GB is equal to:", "options": ["1250 megabytes", "1296 megabytes", "1150 megabytes", "1024 megabytes"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the critical angle, some of the light escape the fiber optics and is lost, if the angle of incidence with cladding is:", "options": ["less", "high", "equal", "zero"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The most important piece of hardware is the:", "options": ["mouse", "Central processing unit(CPU)", "keyboard", "monitor"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To collect the information and store them in computer in more than one inter linked files is called:", "options": ["data storing", "data managing", "data cleaner", "data logging"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The most important piece of hardware is:", "options": ["Random-access memory (RAM)", "Read only memory (ROM)", "Central processing unit (CPU)", "Motherboard"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To send the sound waves to far off areas, they are converted to:", "options": ["radio waves", "frequency", "microwaves", "electromagnetic waves"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The term software refers to:", "options": ["computer manuals only", "computer programs only", "machinery", "computer manuals and programs"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Microwaves are used for:", "options": ["telecommunication", "satellite communication", "code transfer", "fighting cancer"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The method that is used to communicate information to far off places instantly is called:", "options": ["miscommunication", "telecommunication", "information technology", "electromagnetic communication"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The scientific method used to store information and arrange it for communication is called:", "options": ["telecommunication", "information technology", "codes", "information"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In radio, the coils are connected to:", "options": ["inductors", "resistor", "fixed capacitor", "variable capacitor"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a CD is made of soft elastic material, it is called:", "options": ["flash drive", "floppy disk", "hard disk", "audio cassette"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A rigid, magnetically sensitive disk that spins rapidly and continuously inside the computer housing is termed as:", "options": ["audio cassette", "floppy disk", "hard disk", "compact disc"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A small magnetically sensitive, flexible plastic wafer housed in a plastic case is called:", "options": ["audio cassette", "floppy disk", "hard disk", "compact disc"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A CD can store up to:", "options": ["680 Mb of data", "17 Gb of data", "780 Mb of data", "1 Gb of data"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Such use of the computer through which we can write a letter, article, book, or prepare a report is called:", "options": ["operating system", "word processing", "data management", "managing system"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The memory which starts the computer is:", "options": ["Read only memory (ROM)", "Random access memory (RAM)", "local-area network?(LAN)", "operating system"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "It takes the output signal from the transmission channel and delivers it to the transducer after processing it:", "options": ["transmitter", "transmission channel", "receiver", "hardware"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Information sent by cell phones are in the form of:", "options": ["electrical signals", "binary data", "microwaves", "electromagnetic waves"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound waves produced at the radio station through microphone changed into:", "options": ["electrical signals", "heat waves", "light waves", "sound waves"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A software that manages computer and devices connected to it is:", "options": ["Operating system", "Random access memory (RAM)", "Read only memory (ROM)", "all of above"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Signals falling on the transmission antenna oscillate the charges which then emit the electrical signals in the form of:", "options": ["electric current", "electromagnet radio waves", "light waves", "sound waves"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Most of the data transferred through the internet are carried by:", "options": ["light", "heat", "sound", "em waves"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The scientific methods and means to store, process and transmit vast amounts of information in seconds with the help of electronic equipment is called:", "options": ["information technology", "mass technology", "biotechnology", "information and communication technology"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The group of cells forms a:", "options": ["data", "cluster", "cathode rays", "electric signals"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to the fiber optics used in a single-mode cable, each optical fiber is a multi-mode cable is about:", "options": ["5 times thicker", "15 times thicker", "20 times thicker", "10 times thicker"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The scientific method to store information, to arrange it for the proper use and to communicate it to others is called:", "options": ["miscommunication", "telecommunication", "information technology", "electromagnetic communication"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Glass fibers have a thickness equal to:", "options": ["test tube", "capillary tube", "hair", "half inch ribbon"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To produce a computer-based information system, we must together:", "options": ["5 parts", "3 parts", "2 parts", "4 parts"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to radio waves or microwaves, the rate of sending information with light beams is:", "options": ["equal", "smaller", "zero", "larger"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 MB is equal to:", "options": ["2356 kilobytes", "1024 kilobytes", "1560 kilobytes", "1190 kilobytes"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The central processing unit (CPU) contains a tiny rectangular chip called:", "options": ["cluster", "transmitter", "microprocessor", "microphone"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The vibration of the diaphragm produces:", "options": ["heat waves", "light waves", "sound waves", "electric current"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Any crime accomplished through knowledge or use of computer technology is known as:", "options": ["crime abroad", "property crime", "computer crime", "hate crime"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Spiral tracks coded on the surface of CD are called:", "options": ["land", "pits", "tracks", "lines"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Data storage devices are:", "options": ["random access memory (RAM)", "read only memory (ROM)", "secondly memory", "primary memory"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To convert voices into electrical signals, modern telephone uses:", "options": ["graphite", "plates", "diaphragm", "lead"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The term e-mail stands for:", "options": ["emergency mail", "electronic mail", "extra mail", "external mail"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The geographical area covered by a single base station is called:", "options": ["unit", "cell", "software house", "quarter"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The facts and figures used by programs to produce information is:", "options": ["code", "language", "data", "program"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The term hardware refers to:", "options": ["computer manuals", "computer programs", "machinery", "operating system"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To store data permanently on the computer, we use:", "options": ["primary memory", "temporary memory", "secondary memory", "variable memory"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a CD is made of metal or glass, it is called:", "options": ["flash drive", "floppy disk", "hard disk", "audio cassette"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In telephone, information is sent through wires in the form of:", "options": ["cathode rays", "electromagnet waves", "electric signals", "light"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "It stores information about the subscribers located within the cluster and is responsible for directing calls to them:", "options": ["fax station", "base station", "mobile switching center", "public call office"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A DVD can store data up to:", "options": ["15 gigabytes", "23 gigabytes", "20 gigabytes", "17 gigabytes"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The most powerful and swift computer which can send information in one thousand millionth part of a second is known as:", "options": ["super computer", "mini computer", "mainframe computer", "desktop computer"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To collect all information regarding a subject for any purpose and to store them in the computer more than one interlinked files which may help when needed, is known as:", "options": ["operating system", "word processing", "data management", "informing system"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A wireless communication station set up at a particular geographical location is called:", "options": ["base station", "fax station", "computer station", "phone station"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The facts and figures that are used by the programs to produce useful information are called:", "options": ["software", "data", "hardware", "procedures"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The parts of the computer that you can see and touch are called:", "options": ["hardware", "software", "data", "procedures"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound in air is just:", "options": ["1158 km per hour", "1349 km per hour", "1200 km per hour", "1246 km per hour"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "ICT is a blend of:", "options": ["IT and telecommunication", "technology and communication", "codes and information", "IT and social networking"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Data storage devices are also known as:", "options": ["primary memory", "temporary memory", "secondary memory", "variable memory"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In computer terminology, processed data is called:", "options": ["information", "variables", "communication", "symbols"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In 1876, a simple telephone model to send voice in the form of the electrical signal from one place to another was made by:", "options": ["Charles Babbage", "John Logie", "Michael Faraday", "Alexander Graham"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The memory which is used in the computer as temporary memory is:", "options": ["read only memory (ROM)", "Random access memory (RAM)", "local area networking (LAN)", "all of above"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Term hardware is referred to:", "options": ["software", "data", "machinery", "procedure"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Cassettes are based on:", "options": ["electricity", "magnetism", "electromagnetism", "waves"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "It carries a radio transmitter and receiver inside it and sends and receives a message in the form of radio waves:", "options": ["fax machine", "computer", "photo phone", "cell phone"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The areas between the pits are known as:", "options": ["bytes", "lands", "patterns", "data"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The medium which sends information from source to receiver is called:", "options": ["transmission channel", "transmitter", "receiver", "optic fiber"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A word processing program that you can use to write letters on your computer is a type of:", "options": ["software", "hardware", "cluster", "transmitter"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "All modern telecommunications use some form of:", "options": ["chemical radiation", "electromagnetic radiation", "nuclear radiation", "atomic radiation"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The light will escape through optic fiber if the angle of incidence with cladding becomes:", "options": ["more than critical angle", "less than critical angle", "equal to critical angle", "equal to total internal reflection"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A device used to transfer data between computers is called:", "options": ["DVD", "CD", "Hard drive", "Flash drive"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In Computer terminology, the processed data is called:", "options": ["binary data", "code", "information", "language"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An electronic computing machine used for adding, subtracting or multiplying is known as:", "options": ["fax machine", "computer", "photo phone", "cell phone"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Light reflects into the fiber optics if the angle of incidence is:", "options": ["less than the critical angle", "greater than the critical angle", "equal to the critical angle", "none of above"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the internet, the function which allows people to send and receive text messages very fast is called:", "options": ["web browsing", "e-mail", "e-commerce", "post"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In radio, television and cell phone information is sent either through optical fibers in the form of:", "options": ["cathode rays", "electric signals", "light", "electromagnet waves"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Waves of visible light have:", "options": ["higher frequency than radio waves", "lower frequency than radio waves", "frequency equal to radio waves", "wavelength equal to radio waves"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electric current flowing through an electromagnetic in the receiver produces a varying:", "options": ["potential field", "magnetic field", "shock field", "none of above"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The presence of pit on CD indicates:", "options": ["0", "2", "4", "1"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The wires used to transmit electric signals such as cable TV to our homes are called:", "options": ["coaxial cable", "optical cable", "cathode cable", "glass cable"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The software that manages your computer and the devices connected to it is termed as:", "options": ["read only memory", "microprocessor", "operating system", "managing system"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We can develop any document and see it on the screen after typing by using:", "options": ["operating system", "word processing", "data management", "managing system"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An optical fiber with a coating of lower refractive index is a thin strand of high-quality glass that absorbs:", "options": ["very huge light", "no light", "very little light", "all of above"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Unauthorized access to computer systems of another person is called:", "options": ["hacking", "burglary", "fraud", "arson"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Multi-mode cables can send information only over relatively:", "options": ["very long distances", "long distances", "short distances", "none of above"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The parts of primary memory are:", "options": ["5", "2", "3", "4"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Software is referred to as:", "options": ["hardware", "computer programs", "binary data", "procedure"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The way of doing business on the web is known as:", "options": ["web browsing", "e-mail", "post", "e-commerce"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When we speak into the mouthpiece, the sound vibrations also vibrate the:", "options": ["diaphragms", "mentacles", "cylinder braid", "insulating sleeve"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A multi-mode cable is about:", "options": ["5 times of single-mode cable", "4 times of single-mode cable", "8 times of single-mode cable", "10 times of single-mode cable"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "It processes the input signal:", "options": ["transmitter", "transmission channel", "receiver", "hardware"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the internet, the function which allows users to view web pages is known as:", "options": ["web browsing", "e-mail", "post", "e-commerce"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To turn voices into an electric signal that are transmitted over phone lines, modern telephone uses:", "options": ["diaphragms", "mentacles", "cylinder braid", "insulating sleeve"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Audio-video cassettes and hard disk are:", "options": ["primary storage devices", "temporary storage devices", "secondary storage devices", "linear storage devices"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The instructions or programs that tell the hardware what to do are known as:", "options": ["hardware", "procedures", "data", "software"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The geographical area covered by a signal base station is known as a:", "options": ["cell", "cluster", "data", "transmitter"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A molded plastic disc on which digital data is stored in the form of microscopic reflecting and non-reflecting spots is known as:", "options": ["audio cassette", "floppy disk", "hard disk", "compact disc"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The memory which starts the computer is:", "options": ["Random access memory (RAM)", "Read Only Memory (ROM)", "Secondary memory", "central processing unit (CPU)"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The transfer of information from one place to another through different electronic and optical equipment is termed as:", "options": ["gap of information", "flow of information", "transit information", "information collapse"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A machine which scans a page to convert its texts and graphics into electronic signals and transmits it through telephone line is known as:", "options": ["central processing unit", "computer", "fax machine", "photo phone"], "correct": 3, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "It is also called the brain of the computer, as it translates instructions and performs calculations:", "options": ["mouse", "Central processing unit(CPU)", "keyboard", "monitor"], "correct": 2, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The spiral tracks encoded on the top surfaces of the compact disc (CD) are called:", "options": ["pits", "lands", "patterns", "data"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The set of instructions and rules to design and use information system are called:", "options": ["software", "data", "hardware", "procedures"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 kB is equal to:", "options": ["1024 bytes", "1250 bytes", "1524 bytes", "1169 bytes"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of processors in supercomputer are:", "options": ["1", "2", "0", "it has many processors"], "correct": 4, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Telephones send information through wires in the form of:", "options": ["electrical signals", "radio signals", "microwaves", "none of above"], "correct": 1, "topic": "Information And Communication Technology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/information-and-communication-technology.php", "explanation": ""}
{"subject": "Geography", "question": "The number of mountains in Tibetan Plateau whose height are more than 8,000 meters are:", "options": ["20", "18", "14", "16"], "correct": 3, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The highest mountain of the world is:", "options": ["Mount Everest", "K2", "Mount Fuji", "Mount Vesuvius"], "correct": 1, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The steep-walled valleys having narrow depressions and are cut by the streams and rivers are called:", "options": ["C-shaped", "O-shaped", "V-shaped valleys", "U-shaped valleys"], "correct": 3, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The average height of The Tibetan Plateau is of:", "options": ["7200 meters", "5000 meters", "6500 meters", "7000 meters"], "correct": 2, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The long depression which is surrounded by the high grounds is classified as:", "options": ["plain", "valley", "hill", "plateau"], "correct": 2, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The one-seventh portion of the world's population lives in:", "options": ["Eurasia Plain", "Indo-Gangetic Plain", "North American plain", "Australian plain"], "correct": 2, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The landform which is raised and is flat-surfaced is classified as:", "options": ["hill", "plateau", "plain", "valley"], "correct": 2, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The two-third area of the land of Australia is covered with:", "options": ["western plateau", "eastern plateau", "northern plateau", "southern plateau"], "correct": 1, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The large landforms that are steeply rose above the surroundings are called:", "options": ["mountain", "folding", "Permian", "Pangea"], "correct": 1, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The Tibetan Plateau is also known as:", "options": ["wall of the world", "cliff of the world", "top of the world", "roof of the world"], "correct": 4, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of land surface of Earth which is covered by plateaus is:", "options": ["38%", "65%", "45%", "50%"], "correct": 3, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The volcanic mountains are formed over the years due to the:", "options": ["piles of drift plate", "piles of magma", "piles of plates", "piles of crust plates"], "correct": 2, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The types of the valleys on the basis of their shapes includes:", "options": ["U-shaped and V-shaped", "C-shaped", "O-shaped", "W-shaped"], "correct": 1, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The river which carves the Grand Canyon Plateau is:", "options": ["Yarlung Zangbao river", "Kilimanjaro river", "Colorado river", "Pinatubo river"], "correct": 3, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The rock which is lower in elevation and is less steep than mountain is called:", "options": ["plain", "valley", "hill", "plateau"], "correct": 3, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The river which runs across the Yarlung Zangbao Grand Canyon plateau is:", "options": ["Pinatubo river", "Yarlung Zangbao river", "Erebus grand river", "Kilimanjaro river"], "correct": 2, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The name of the highest and extensive plateau which is located in China is:", "options": ["The Li Wing Plateau", "The Tibetan Plateau", "The Forbidden Plateau", "The Shanghai Plateau"], "correct": 2, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The extensive stretched piece of land is classified as:", "options": ["hill", "plateau", "plain", "valley"], "correct": 3, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The second highest mountain of the world is:", "options": ["Mount Fuji", "Mount Vesuvius", "Mount Everest", "K2"], "correct": 4, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The factors that contributes into the formation of hills includes:", "options": ["solidifying magma", "mountain erosions", "deposition from glacier", "all of above"], "correct": 4, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The plateaus are also known as:", "options": ["flat-topped mountain", "table-land mountain", "piles of magma", "both a and b"], "correct": 4, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The example of fold mountain ranges includes:", "options": ["mount Pinatubo in Philippines", "mount Fuji in Japan", "Andes in South America", "mount Rainer in USA"], "correct": 3, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the plain, the world's most populated region is:", "options": ["North American plain", "Australian plain", "Eurasia Plain", "Indo-Gangetic Plain"], "correct": 4, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The example of volcanic mountains includes:", "options": ["Rockies in north America", "Urals in Russia", "alps in Europe", "mount Kilimanjaro in Africa"], "correct": 4, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The Indo-Gangetic plains comprises the floodplains that are:", "options": ["Ganges river systems", "Brahmaputra river systems", "Indus river systems", "all of above"], "correct": 4, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The maximum height of hills is usually:", "options": ["950 meters", "800 meters", "750 meters", "600 meters"], "correct": 4, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Geography", "question": "The name of the deepest canyon in the world is:", "options": ["Yarlung Zangbao Grand Canyon", "Erebus Grand Canyon", "Kilimanjaro Grand Canyon", "Pinatubo Grand Canyon"], "correct": 1, "topic": "Earth Landforms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/earth-landforms.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To relieve the discomfort of allergy sufferers in homes, we use:", "options": ["vacuum cleaner", "electrostatic air cleaner", "wind cleaner", "none of above"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Coulomb's law is only true for point charges whose sizes are:", "options": ["medium", "very large", "very small", "large"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Coulomb's law, the force of attraction or repulsion between two point charges is directly proportional to the:", "options": ["sum of the magnitude of charges", "square of the distance between them", "product of the magnitude of charges", "cube of the distance"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If F is the force acting on the test charge qo, the electric field intensity E would be given by:", "options": ["E = F - qo", "E = F/qo", "E = F + qo", "E = qo/F"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ability of a capacitor to store charge depends upon:", "options": ["area of plates", "distance between plates", "type of dielectric used", "all of above"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the combination of capacitors in series, the capacitors are connected:", "options": ["parallel", "side by side", "up and down", "none of above"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The coulomb's force between the 2 point charges 10µC and 5µC placed at a distance of 150cm is:", "options": ["0.2 N", "0.5 N", "2 N", "10 N"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 5 J of work is required to shift 10 C charge from one place to another then the potential difference is:", "options": ["0.5 V", "2 V", "5 V", "10 V"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of k in coulomb's law depends upon:", "options": ["magnitude of charges", "distance between charges", "medium between two charges", "all of above"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A device which stores charge is called:", "options": ["Resistor", "Inductor", "capacitor", "transistor"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resonant circuits that tune radios to particular frequencies are called:", "options": ["plate circuits", "radio circuits", "filter circuits", "fiber circuits"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property of material due to which it attracts or repels other objects is:", "options": ["friction", "velocity", "current", "charge"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In electrostatic air cleaner, air mixed with dust and pollen enters device across:", "options": ["positively charged mesh", "negatively charged mesh", "neutral mesh", "dual charged mesh"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the medium between two charges is air, then the value of constant k in SI units will be:", "options": ["5 × 109 Nm²C-2", "7 × 109 Nm²C-2", "8 × 109 Nm²C-2", "9 × 109 Nm²C-2"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 micro farad (1µF) is equal to:", "options": ["1×10-9F", "1×10-12F", "1×10-6F", "1×10-10F"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Plastic rod rubbed with fur and glass rod rubbed with silk:", "options": ["repel each other", "mix up with each other", "attract each other", "none of above"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric intensity being a force is a:", "options": ["unmeasurable quantity", "vector quantity", "scalar quantity", "basic quantity"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the body is positively or negatively charged the leaves of electroscope will:", "options": ["diverge", "converge", "stay still", "shrink"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of work done in bringing unit positive charge from infinity to a point in electric field is called:", "options": ["coulomb's force", "electrostatic force", "electric potential", "resistance"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Coulomb's law, the force of attraction or repulsion between two point charges is inversely proportional to the:", "options": ["sum of the magnitude of charges", "square of the distance between them", "product of the magnitude of charges", "cube of the distance"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Capacitor plates are separated by an insulator known as:", "options": ["non-metal", "dielectric", "paper", "wood"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The capacitors which use chemical reactions to store charge are called:", "options": ["ceramic capacitors", "fixed capacitors", "parallel plate capacitors", "electrolytic capacitors"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A negative charge:", "options": ["repels neutral charge", "attracts neutral charge", "repels negative charge", "repel positive charge"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of capacitance is:", "options": ["Newton(N)", "coulomb(C)", "Pascal(Pa)", "farad(F)"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the test charge is free to move, it will always move in the direction of:", "options": ["electric field intensity", "electric field industry", "electric field", "electric shock"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A sensitive instrument for detecting charges is called:", "options": ["gold leaf electroscope", "telescope", "compound microscope", "chemical electroscope"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µ F, 6µ F and 7µ F are arranged in series combination with a battery of 5V, as 1µ F = 10-6F, the quantity of charge on each plate of the capacitor is:", "options": ["2.5µC", "1.96µC", "3.6µC", "2.89µC"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electroscope can be charged by:", "options": ["convection", "radiation", "conduction", "all of above"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The capacitor which has a dielectric between its plates and is made of a flexible material that can be rolled into the shape of a cylinder is called:", "options": ["ceramic capacitors", "fixed capacitors", "parallel plate capacitors", "electrolytic capacitors"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To paint new cars automobile workers use:", "options": ["current electricity", "static electricity", "capacitor", "inductor"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 picofarad (1pF) is equal to:", "options": ["1×10-9F", "1×10-12F", "1×10-6F", "1×10-10F"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in parallel combination with a battery of 5V, as 1µF = 10-6F, the voltage across each capacitor is:", "options": ["15V", "5V", "18V", "20V"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The charge on capacitor plates is directly proportional to:", "options": ["current", "electric field intensity", "potential difference", "resistance"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In equation Q=CV, C is the constant of proportionality called the capacitor's:", "options": ["power", "capacitance", "heat", "electric intensity"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Coulomb is equal to the charge of:", "options": ["8.25×1018", "6.25×1018", "7.25×1018", "5.25×1018"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µ F, 6µ F and 7µ F are arranged in series combination with a battery of 5V, as 1µ F = 10-6F, the total capacitance should be:", "options": ["2.8 µF", "1.5 µF", "2.3 µF", "1.96 µF"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of electric potential is:", "options": ["C-1", "J-1", "JC-1", "JC-4"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric field intensity is a:", "options": ["base quantity", "scaler quantity", "non vector quantity", "vector quantity"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 2 bodies are oppositely charged with 400µC and 200µC, the distance between them in the air is 0.5 m. The force between the bodies should be:", "options": ["2880 N", "3000 N", "1850 N", "3250 N"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A body in the gravitational field always tends to move from a point of potential energy:", "options": ["higher to lower", "lower to higher", "in straight line", "not in straight line"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 5 J of work is needed to shift 10C of charge from one place to another. The potential difference between the places should be:", "options": ["0.5 V", "2 V", "5 V", "10 V"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Each bolt of lightning contains about:", "options": ["2500 J of energy", "3000 J of energy", "1500 J of energy", "1000 J of energy"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of electric field intensity in an electric field can be represented by drawing:", "options": ["points", "images", "circles", "lines"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the capacitance of a parallel plate capacitor is 100µ F and the potential difference is 70µ F, the quantity of charge stored on each plate would be:", "options": ["7 mC each", "70 mC each", "700 mC each", "0.7 mC each"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force acting on a unit positive charge placed at that point is termed as:", "options": ["electric field intensity", "electric field industry", "electric field", "electric shock"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The fundamental law of electric force between two stationary charged particles is established by:", "options": ["Newton", "Ohm", "Hooke", "Coulomb"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 nano farad (1nF) is equal to:", "options": ["1×10-9F", "1×10-12F", "1×10-6F", "1×10-10F"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A fire or an explosion may occur due to excessive build-up of electric charges produced by:", "options": ["heat", "friction", "chemicals", "work done"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By using electroscope, if the body is negatively charged then due to electrostatic induction, then on the leaves there will be appear:", "options": ["both positive and negative charges", "negative charge", "positive charge", "no charge"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If one unit of charge given to the plates of a capacitor produces a potential difference of 1 volt between the plates of the capacitor then its capacitance would be:", "options": ["1/2 farad", "1 farad", "2 farad", "3 farad"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a charge is released in an electric field, it moves from a point of potential:", "options": ["in straight line", "none of others", "higher to lower", "lower to higher"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To store, the charge a device is used called:", "options": ["electric box", "capacitor", "plug", "adopter"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit of charge is:", "options": ["Newton", "coulomb", "Pascal", "omega"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The field lines always emerge from:", "options": ["negative charge", "positive charge", "the central point of both charges", "all of above"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of free test charge will be the direction of:", "options": ["electric intensity", "coulomb's force", "magnetic intensity", "protons"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we bring charged plastic rod near-neutral aluminum rod, then rods will:", "options": ["repel each other", "attract each other", "remain their position", "exchange charges"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electric charge between two bodies can be produced by:", "options": ["sticking", "rubbing", "oiling", "passing AC current"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy supplied by a unit charge as it moves from one point to the other in the direction of the field is called:", "options": ["potential difference", "electric field industry", "electric field", "electric field intensity"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If mica and woolen cloth are rubbed together, then mica gets:", "options": ["positively charged", "negatively charged", "remains neutral", "dual charged"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The charge stored on plates of capacitors is directly proportional to the:", "options": ["potential difference", "electric field industry", "electric field", "electric field intensity"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the combination of capacitors in series, the right plate of one capacitor is connected to the next capacitor's:", "options": ["middle plate", "right plate", "left plate", "none of above"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the combination of parallel capacitors, the right plate of each capacitor is connected to the battery's:", "options": ["no terminal", "both negative and positive terminals", "negative terminal", "positive terminal"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Capacitors which uses chemical reactions to store charge are:", "options": ["paper capacitors", "electrolytic capacitor", "parallel plate capacitor", "mica capacitor"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The spacing between field lines shows their:", "options": ["direction", "position", "strength", "none of above"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The divergence of leaves depends upon the:", "options": ["current", "the amount of charge", "nature of leaves", "nature of disc"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Due to electrostatic induction in aluminum rod due to charged plastic rod, the total charge on the aluminum rod is:", "options": ["zero", "positive", "negative", "dual"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A person standing inside \"Faraday cage\" is not affected by the electric field because:", "options": ["electric potential is positive", "electric potential is negative", "zero electric potential", "electric field outside the cage cancels the field inside"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Unlike charges always:", "options": ["cancel each other", "repel each other", "attract each other", "none of above"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electric field 30cm away from a light bulb is roughly:", "options": ["15 NC-1", "12 NC-1", "10 NC-1", "5 NC-1"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Like charges always:", "options": ["repel each other", "attract each other", "cancel each other", "none of above"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of charges at rest is called:", "options": ["chemical electricity", "heat electricity", "static electricity", "mechanical electricity"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By using electroscope, if the body is negatively charged then due to electrostatic induction, then on the disk there will be appear:", "options": ["both positive and negative charges", "negative charge", "positive charge", "no charge"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electron in a hydrogen atom experiences an electric field from the atom's nucleus in the order of:", "options": ["1012 NC-1", "1011 NC-1", "1015 NC-1", "108 NC-1"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lines of the electric field were introduced by:", "options": ["Newton", "Michael Faraday", "John burges", "Henry Pascal"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A charge in the electric field always:", "options": ["moves from lower potential to higher potential", "moves from higher potential to lower potential", "stay at higher potential", "stay at lower potential"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 1 joule of work is done against the electric field in bringing 1C positive charge from infinity to a point in the electric field then the potential at that point will be:", "options": ["1/2 volt", "1 volt", "2 volt", "3 volt"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If one negative particle is 1.6×10-19, then the charge of how many particles would be equal to 100µC?", "options": ["7.25×1014", "6.25×107", "6.25×1014", "8.35×1014"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In coulomb's law, the force of attraction or repulsion between two charges is:", "options": ["inversely proportional to charges", "directly proportional to product of charges", "directly proportional to square of distance between them", "Inversely proportional to distance between them"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ability of a capacitor to store charge is affected by:", "options": ["area of the plates", "distance between the plates", "type of insulators used", "all of above"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the presence of a charged body, an insulated conductor develops a positive charge at one end and a negative charge at another end. This process is called:", "options": ["magnetic induction", "electrostatic induction", "chemical induction", "capacity"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Paper capacitor and mica capacitor are the examples of:", "options": ["ceramic capacitors", "fixed capacitors", "parallel plate capacitors", "electrolytic capacitors"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electrostatic force acting on two charges of 1C separated by 1m is about:", "options": ["4×109", "6×109", "8×109", "9×109"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in parallel combination with a battery of 5V, as 1µF = 10-6F, the total capacitance should be:", "options": ["18 µF", "20 µF", "12 µF", "40 µF"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One micro coulomb is equal to:", "options": ["10-6", "10-8", "10-4", "10-9"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To store a large amount of charge at relatively low voltage, we use:", "options": ["ceramic capacitors", "fixed capacitors", "parallel plate capacitors", "electrolytic capacitors"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On a dry day if we walk in a carpeted room and then touch some conductor we will fell:", "options": ["heat", "small electric shock", "large electric shock", "light"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ability of a capacitor to store charge is:", "options": ["capacitance", "resistance", "friction", "coulomb's force"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The region around a charge q in which it exerts a force on a test charge is called:", "options": ["electric field intensity", "electric force", "electric field", "coulomb's force"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of capacitance is:", "options": ["newton", "volt", "ohm", "faraday"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The strength of an electric field at any point in space is known as:", "options": ["electric path", "electric shock", "electric field industry", "electric field"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit of electric potential is:", "options": ["volts", "ohm", "coulomb", "newton"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The thunderclouds are charged by friction between:", "options": ["clouds and air", "layers of clouds", "water molecules and air", "layers of air"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The capacitance of a capacitor is 100μ F and the potential difference between plates is 50 volts then charge stored on each plate is:", "options": ["10 mC", "5 mC", "4 mC", "15 mC"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A capacitor holds 0.03 C of charge when fully charged by a 6V battery. To hold 2C of charge, the voltage required would be:", "options": ["150V", "100V", "300V", "400V"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To distinguish between insulators and conductors, we can use:", "options": ["electroscope", "telescope", "endoscope", "fiberscope"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A region around a charge in which it exerts an electrostatic force on another charge is called:", "options": ["electric field industry", "electric shock", "electric path", "electric field"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a charge is moved from lower power potential to higher potential, then energy should be:", "options": ["released", "remains same", "supplied", "converted"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per coulomb's law, when the distance of separation increases, the attraction of 2 positively charged objects:", "options": ["increases", "decreases", "remains unchanged", "can not be determined"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The major cause of fires and explosions in many places is:", "options": ["heat", "thunderstorm", "static electricity", "automobiles"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By rubbing a neutral body with another neutral body, we can produce:", "options": ["heat", "electric charge", "light", "atoms"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A capacitor holds 0.06 C of charge when fully charged by a 9V battery. The capacitance of the capacitor is:", "options": ["6.67 × 10-3", "5 × 10-3", "3.58 × 10-3", "2.68 × 10-3"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the combination of parallel capacitors, the left plate of each capacitor is connected to the battery's:", "options": ["no terminal", "both negative and positive terminals", "negative terminal", "positive terminal"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A glass rod rubbed with silk thread is:", "options": ["positively charged", "negatively charged", "not charged", "dual charged"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If q1 and q2 are the magnitudes of two charges, r is the distance between the two charges, k is the constant of proportionality then coulomb's force F between the two charges is equal to:", "options": ["k(q1q2)/r&sub2;", "k(q1q2)/r", "k(q1q2) + r&sub2;", "k(q1q2) + r"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The basic property of material body due to which it attracts or repels another object is called:", "options": ["induction", "repulsion", "capacity", "charge"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If W is the work done in moving a positive charge q from infinity to a certain point in the field, the electric potential V at this point would be equal to:", "options": ["V = W/q", "V = q/W", "V = W×q", "V = W + q"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric potential is a:", "options": ["unmeasurable quantity", "vector quantity", "scalar quantity", "none of above"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unit for electric field intensity is:", "options": ["N", "NC-1", "Ns", "n"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To protect the leaves from the external electrical disturbance, we use:", "options": ["chords", "capacitors", "mercury foil", "aluminum foil"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To prevent lightning from damaging tall buildings, we use:", "options": ["lightning conductors", "lightning capacitors", "lightning insulators", "lightning gases"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in series combination with a battery of 5V, as 1µF = 10-6F, the voltage across each capacitor is:", "options": ["1.96V, 1.63V, 1.4V", "2.1V, 2.5V, 2.8V", "0.5V, 0.9V, 0.8V", "3.6V, 3.8V, 3.9V"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property of attraction or repulsion between substances is due to the:", "options": ["electric charges", "neutrons", "atoms", "capacitors"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The medium between the two plates is air or a sheet of some insulator, such a medium is called:", "options": ["capacitor", "plug", "dielectric", "adopter"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µ F, 6µ F and 7µ F are arranged in parallel combination with a battery of 5V, as 1µ F = 10-6F, the quantity of charge on each plate of the capacitor is:", "options": ["25µC, 30µC, 35µC", "15µC, 20µC, 25µC", "5µC, 10µC, 15µC", "45µC, 50µC, 55µC"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Due to a large quantity of electric charge which builds up in the heavy thunderclouds, the phenomenon occurs is called:", "options": ["rain", "storm", "heating", "lightning"], "correct": 4, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The superior type of capacitor and used in vast ranges of application is:", "options": ["ceramic capacitors", "fixed capacitors", "parallel plate capacitors", "electrolytic capacitors"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A negative electric charge:", "options": ["attracts other negative charge", "repels other negative charge", "attracts a neutral charge", "repels a neutral charge"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "What would be the energy supplied by the charge if a point charge of +2 is transferred from a point at potential 100V to a point at potential 50V?", "options": ["50 J", "100 J", "200 J", "250 J"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force between two bodies having charges 500μC and 100μC separated by a distance of 0.5m in the air is:", "options": ["1800 N", "1000 N", "2200 N", "300 N"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of work done in bringing a unit positive charge from infinity to the point in an electric field is termed as:", "options": ["electric field industry", "electric field", "electric potential", "electric field intensity"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 0.8 N is the force of repulsion between two identical charges and the charges are 0.1 m apart. The value of each charge will be:", "options": ["8.4 × 10-7", "6.4 × 10-7", "9.4 × 10-7", "7.4 × 10-7"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of electric intensity is:", "options": ["C-1", "N-1", "NC-1", "NC-4"], "correct": 3, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The capacitor capacitance can be increased or decreased by:", "options": ["turning the rotatable plates in or out", "sliding the plates", "changing the plates", "changing the nature of plates"], "correct": 1, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the voltage across the capacitor is 15V, the potential difference between its plates is:", "options": ["7.5V", "15V", "25V", "10V"], "correct": 2, "topic": "Electrostatics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/electrostatics.php", "explanation": ""}
{"subject": "Geography", "question": "The shape and height of the land is known as:", "options": ["drainage", "relief", "climate", "weather"], "correct": 2, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The condition of atmosphere of the Earth at any particular time is called:", "options": ["relief features", "weather", "drainage", "climate"], "correct": 2, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of geography which focuses on how people living on the Earth interact with the nature is classified as:", "options": ["atmospheric geography", "physical geography", "environmental geography", "human geography"], "correct": 3, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The buildings, transport networks, people and agricultural activities are classified as:", "options": ["human environment", "physical environment", "Caribbean environment", "Mediterranean environment"], "correct": 1, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The top most layer of the Earth on which plants grows is called:", "options": ["rock sand", "clay", "sand", "soil"], "correct": 3, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The average weather condition of specific area over many years is called:", "options": ["atmosphere", "climate", "weather", "relief"], "correct": 2, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The total number of people living in particular country or place is known as:", "options": ["natural activity", "economic activity", "settlement", "population"], "correct": 4, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The major areas in which physical geography is divided includes:", "options": ["soil and natural vegetation", "climate and weather", "physical features of landscape", "all of above"], "correct": 4, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The plants and trees that are grown in specific areas while being undisturbed by people is classified as:", "options": ["botany", "physical geography", "human geography", "natural vegetation"], "correct": 4, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The specific area in which people set up their businesses and homes is classified as:", "options": ["settlement", "population", "natural activity", "economic activity"], "correct": 1, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The study of our planet Earth regarding its features such as vegetation, rivers, mountains and climate is called:", "options": ["encyclopedia", "geotechnical", "geology", "geography"], "correct": 4, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "In the word geography, the 'graphy' comes from 'graphein' which means:", "options": ["to save", "to write", "to learn", "to explore"], "correct": 2, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The natural water bodies on Earth such as lakes, swamps and rivers are classified as:", "options": ["drainage", "climate", "relief features", "weather"], "correct": 1, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The surrounding consisting on land in which animals, plants and people lives is classified as:", "options": ["Caribbean environment", "Mediterranean environment", "physical environment", "intangible environment"], "correct": 3, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the physical geography of Earth, the plains, mountains and plateaus are classified as its:", "options": ["climate", "relief features", "weather", "drainage"], "correct": 3, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The study of activities of people living on the Earth is known as:", "options": ["physical geography", "human geography", "environmental geography", "atmospheric geography"], "correct": 2, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "In geography, the study of the land of Earth is classified as:", "options": ["physical geography", "human geography", "environmental geography", "atmospheric geography"], "correct": 1, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "In the word geography, the word 'Geo' means:", "options": ["earth", "moon", "mars", "stars and galaxies"], "correct": 1, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Geography", "question": "The activities that people do to make the living are called:", "options": ["natural settlement", "economic activities", "social activities", "natural activities"], "correct": 2, "topic": "Introduction To Geography", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/introduction-to-geography.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The human ear responds to intensities in range:", "options": ["10-12Wm-2 to 1Wm-2", "15Wm-2 to 18Wm-2", "108Wm-2 to 2Wm-2", "10-3Wm-1 to 10-6Wm-1"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound waves are produced by:", "options": ["linear motion", "circular motion", "vibrating bodies", "transitional motion"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loudness of sound varies directly with the vibrating body's:", "options": ["intensity", "amplitude", "pitch", "quality"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sensation of sound persists in our brain for about:", "options": ["0.001s", "0.2s", "0.1s", "10s"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound energy passing per second through a unit area held perpendicular is called:", "options": ["intensity", "frequency", "amplitude", "quality"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sounds of frequency higher than 20,000 Hz which are inaudible to normal human ear are called:", "options": ["noise", "frequency", "ultrasonic", "amplitude"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loudness and amplitude of sound varies:", "options": ["directly", "inversely", "Not related", "proportionally"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound varies with:", "options": ["humidity only", "temperature only", "pressure", "humidity and temperature"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The scale to measure the intensity level of sound is called:", "options": ["vector scale", "measuring ruler", "bel scale", "decibel scale"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To find the speed of sound, we use the relation:", "options": ["v = fλ", "f = vλ", "lambda = fv", "v = f + lambda;"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Echoes maybe heard more than once due to:", "options": ["multiple reflections", "single time reflection", "refraction", "diffraction of waves"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SONAR is the abbreviation of:", "options": ["small navigation and random", "sky navigation and ranging", "sun nuclear ranging", "sound navigation and ranging"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Old people can not hear sounds even above:", "options": ["5,000 Hz", "15,000 Hz", "10,000 Hz", "8,000 Hz"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound waves are:", "options": ["Longitudinal", "Transverse", "Electromagnetic", "Only magnetic"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The intensity level of the rustling of leaves is:", "options": ["25 dB", "0 dB", "10 dB", "100 dB"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To communicate with each other, Elephants use:", "options": ["low frequency sound waves", "low frequency light waves", "high frequency sound waves", "low frequency heat waves"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The technique or method to absorb undesirable sounds by soft and porous surface is called:", "options": ["acoustic protection", "unacoustic protection", "audible protection", "decibel protection"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A normal human ear can hear a sound only if its frequency lies between:", "options": ["30 Hz to 30,000 Hz", "50 Hz to 50,000 Hz", "20 Hz to 20,000 Hz", "10 Hz to 10,000 Hz"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound in air is:", "options": ["343ms-1", "343ms-2", "341ms-1", "250ms-1"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound can be found by relation:", "options": ["v = cλ", "v = ma", "v = fλ", "f=1 ⁄ T"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Pitch of the sound depends upon:", "options": ["frequency", "distance of sound", "amplitude", "temperature"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Main sources of noise pollution are:", "options": ["Transportation equipment only", "Heavy machinery only", "musical instruments", "Transportation equipment and heavy machinery"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Astronauts in space communicate with each other by radio links because:", "options": ["Sound waves travel slowly in space", "sound waves can't travel in space", "sound waves travel fast in space", "sound waves have low frequency"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loudness of sound is directly proportional to:", "options": ["intensity", "area", "pitch", "log of intensity"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The area and loudness are:", "options": ["inversely related", "directly related", "not related at all", "inversely proportional"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A ship sends an ultrasound that returns from the seabed and is detected after 3.42 s. If the speed of the ultrasound through seawater is 1300 ms-1, then the distance of the seabed from the ship would be:", "options": ["3000 m", "2600 m", "2200 m", "2800 m"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound in solids is:", "options": ["10 times that in gas", "20 times that in gas", "5 times that in gas", "15 times that in gas"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Humans can hear sound up to the highest frequency of 20,000 Hz. If the wavelength of sound in air at this frequency at a temperature of 20° would be:", "options": ["5.7×10-2", "3.7×10-2", "1.7×10-2", "2.7×10-2"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound in air depends on the:", "options": ["chemical conditions", "Physical conditions", "pitch", "Area"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound waves can be transmitted by any:", "options": ["medium", "vacuum", "empty", "none of above"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "People use the silent whistle to call dogs whose frequency lies between:", "options": ["15,000 Hz to 18,000 Hz", "20,000 Hz to 25,000 Hz", "10,000 Hz to 15,000 Hz", "30,000 Hz to 35,000 Hz"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A human hearing can not hear a sound of frequency less than:", "options": ["20 Hz", "30 Hz", "10 Hz", "40 Hz"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When sound is incident on the surface of a medium it bounces back into the first medium. The phenomenon is called:", "options": ["refraction of sound", "deflection of sound", "defraction of sound", "reflection of sound"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a market, the intensity level of sound recorded is 80 dB, the intensity level of sound should be:", "options": ["10-4Wm-2", "10-6Wm-2", "10-8Wm-2", "10-5Wm-2"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 bel is equal to:", "options": ["100 dB", "50dB", "10dB", "20dB"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The characteristic of sound by which we can distinguish between a shrill and a grave sound is known as:", "options": ["quality", "intensity", "loudness", "pitch"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sounds which are pleasant to our ears are called:", "options": ["noise", "musical sounds", "frequency", "amplitude"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loudness of sound is related most closely to its:", "options": ["frequency", "period", "amplitude", "wavelength"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit of intensity of sound is:", "options": ["W m-2", "W m-1", "m-2", "W -1"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Cats can hear frequencies up to:", "options": ["30,000 Hz", "25,000 Hz", "40,000 Hz", "50,000 Hz"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Frequency of tuning fork depends on:", "options": ["mass of its prongs", "area of its prongs", "stiffness of its prongs", "density of its prongs"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound which has Jarring effect on ears is:", "options": ["Noise", "Music", "pleasant sound", "soul music"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the speed of sound in air is 330 ms-1 and the wavelength is 10 cm. The frequency of sound should be:", "options": ["3.9×103 Hz", "4.7×103 Hz", "3.3×103 Hz", "5.3×103 Hz"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sound produced by a large drum is louder than a small drum because of its:", "options": ["distance from sticks", "small vibrating area", "large vibrating area", "none of above"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total distance covered by the sound from the point of generation to the reflecting surface and back should be at least:", "options": ["30 m", "34 m", "40 m", "38 m"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time a sound wave having frequency 2 KHz and wavelength 35 cm requires to cover the distance of 1.5 Km is:", "options": ["2.1 s", "10 s", "20 s", "8 s"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound energy passing per second through a unit area held perpendicular to the direction of propagation of sound waves is called:", "options": ["loudness of sound", "pitch of sound", "quality of sound", "intensity of sound"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The characteristic of sound by which loud and faint sounds can be distinguished is known as:", "options": ["loudness", "pitch", "quality", "intensity"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the frequency of sound increases, the wavelength and period:", "options": ["becomes negative", "remains constant", "also increases", "decreases"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For hearing distinct echoes, the minimum distance of the obstacle from the source of sound must be:", "options": ["double to this distance", "equal to this distance", "half of this distance", "one third to this distance"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the speed of the sound wave is 340ms-1 and wavelength is 0.5m then the frequency is:", "options": ["720Hz", "680Hz", "10Hz", "240Hz"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Echoes may be heard more than once due to successive or multiple reflections:", "options": ["deflections", "defraction", "refractions", "reflections"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to air, the speed of sound in liquids and solids is:", "options": ["lower", "faster", "equal", "zero"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound waves are mechanical because:", "options": ["They require medium for propagation", "They don't require medium for propagation", "They are longitudinal", "They are transverse"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The pitch of the sound depends upon:", "options": ["amplitude", "loudness", "area", "frequency"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The barely audible sound is called:", "options": ["1 bel", "zero bel", "4 bel", "2 bel"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound in the air was first accurately measured in:", "options": ["1718", "1728", "1738", "1708"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The reflection of sound is called:", "options": ["quality", "loudness", "pitch", "echo"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The characteristic of sound by which we distinguish between shrill and grave sound is:", "options": ["frequency", "loudness", "pitch", "quality"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The level of noise recommended in most countries is:", "options": ["30-40 dB", "95-100 dB", "85-90 dB", "75-80 dB"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound in the liquid is:", "options": ["2 times that in gas", "3 times that in gas", "5 times that in gas", "8 times that in gas"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Ultrasonic waves carry more:", "options": ["energy only", "frequency only", "heat", "energy and frequency"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sound waves travel from its source by:", "options": ["vibrations in wires or strings", "electromagnetic wave", "infrared wave", "changes in air pressure"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The difference between the loudness (L) of an unknown sound and the loudness Lo is known as:", "options": ["intensity level of the unknown sound", "intensity level of the known sound", "quality of sound", "pitch of sound"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The wavelength of ultrasonic waves is:", "options": ["more than audible sound", "less than audible sound", "equal to audible sound", "greater than light wave"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A human ear can hear sounds in the range:", "options": ["40-40,000 Hz", "30-35 Hz", "20-20,000 Hz", "50-50,000 Hz"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The characteristic of sound by which loud and faint sounds can be distinguished is:", "options": ["Pitch", "Quality", "Frequency", "Loudness"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loudness of a sound is directly proportional to the:", "options": ["logarithm of pitch", "logarithm of intensity", "vibration", "logarithm of quality"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Intensities are scaled by factors of:", "options": ["20", "100", "10", "1000"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a normal conversation have sound intensities of 3×10-6Wm-2. The intensity of sound for 100dB would be:", "options": ["0.05 Wm-2", "0.01 Wm-2", "0.08 Wm-2", "0.68 Wm-2"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When sound interacts with materials and boundaries, it displays all the properties of:", "options": ["heat", "waves", "light", "electricity"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 bel is equal to:", "options": ["100 dB", "1000 dB", "10 dB", "20 dB"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total distance covered by a sound wave from the generation point to reflecting surface and back should be:", "options": ["17m", "34m", "15m", "10m"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound waves cannot pass through:", "options": ["air", "vacuum", "solid", "liquid"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Both bats and dolphins can “see” using:", "options": ["electric waves", "light waves", "heat waves", "sound waves"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A boy clapped his hands near a cliff and heard the echo 3 s later. If the speed of the sound is 346 ms-1, then the distance of the cliff from the boy is:", "options": ["345 m", "289 m", "519 m", "600 m"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loudest animal sound ever recorded is of:", "options": ["elephant", "blue whale", "shark", "seal"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the intensity of rustle leaves is 10-11 Wm-2 then intensity level due to rustling is:", "options": ["10dB", "11dB", "100dB", "50dB"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The characteristic of sound by which we distinguish between two sounds of same loudness and pitch is:", "options": ["quality", "loudness", "frequency", "pitch"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The technique used to locate underwater depths or locating objects lying deep on the ocean floor is called:", "options": ["FIBER", "SONEX", "SONAR", "VIBEX"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a doctor counts 80 heartbeats in 1 minute, then the frequency of heartbeats should be:", "options": ["1.33 Hz", "1.99 Hz", "1.39 Hz", "2.33 Hz"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The intensity level of the faintest audible sound is:", "options": ["25 dB", "0 dB", "10 dB", "100 dB"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Stethoscopes operate on the transmission of:", "options": ["electricity", "signals", "light", "sound"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A safe level of noise depends on:", "options": ["level of noise and exposure to noise", "area", "pitch", "frequency"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Ultrasonic waves are very useful for detecting:", "options": ["large objects", "small objects", "gases", "none of above"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The characteristic of sound by which we can distinguish between two sounds of same loudness and pitch is known as:", "options": ["loudness", "pitch", "quality", "intensity"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The range of the frequencies which a human ear can hear is called the:", "options": ["pitch of sound", "loudness of sound", "audible frequency range", "quality of sound"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sensation of sound persists in our brain for about:", "options": ["0.1 s", "0.5 s", "0.3 s", "0.4 s"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The decibel scale is a logarithm measure of the amplitude of:", "options": ["sound waves", "light waves", "heat waves", "electric current"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Soft materials absorb a large amount of:", "options": ["heat energy", "light energy", "electromagnetic waves", "sound energy"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A sound wave has a frequency of 3 KHz and wavelength 20 cm. How much will it take to travel 2 km?", "options": ["4.2 s", "3.33 s", "3.9 s", "4.65 s"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A human hearing can not hear a sound of frequency more than:", "options": ["10,000 Hz", "20,000 Hz", "5,000 Hz", "15,000 Hz"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A marine survey ship sends a sound wave to the seabed which receives an echo after 2.5 s. The speed of sound in seawater is 1200 ms-1. The depth of the sea is:", "options": ["1200 m", "1500 m", "750 m", "1000 m"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A higher pitch means the:", "options": ["zero frequency", "lower frequency", "higher frequency", "lower loudness"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The echo of sound is more prominent if the surface is:", "options": ["soft", "rigid", "porous", "smooth"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Bats can hear frequencies up to:", "options": ["30,000 Hz", "120,000 Hz", "180,000 Hz", "15,000 Hz"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "From the following, the example of a longitudinal wave is:", "options": ["radio wave", "sound wave", "water wave", "heat wave"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to men, the frequency of the voice of ladies and kids is:", "options": ["equal", "higher", "lower", "negative"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The difference between the loudness of the unknown sound and the loudness is:", "options": ["intensity level of unknown sound", "intensity level of known sound", "quality of sound", "pitch of sound"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound is produced by:", "options": ["vibrating bodies", "transferring signals", "reflection of waves", "deflection of waves"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A normal conversation have sound intensities of 3×10-6Wm-2. The decibel level for the intensity is:", "options": ["50 dB", "64.8 dB", "70.5 dB", "48.8 dB"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The level of noise recommended in most countries over an eight-hour workday is usually:", "options": ["65-70 dB", "85-90 dB", "75-80 dB", "45-50 dB"], "correct": 2, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a nurse counts 68 heartbeats in 1 minute, then the period of heartbeats should be:", "options": ["1.9 s", "2 s", "0.88 s", "3 s"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Human voice results from the vibration of:", "options": ["ears", "heart", "vocal chords", "muscles"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compare to air, sound waves travel:", "options": ["3 times faster", "5 times slower", "5 times faster", "2 times lower"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We can “see” sound waves by using:", "options": ["stethoscope", "microscope", "fiberscope", "oscilloscope"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Bats can hear frequencies up to:", "options": ["120,000 Hz", "150,000 Hz", "170,000 Hz", "180,000 Hz"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unit of intensity is:", "options": ["ms-2", "watt", "Wm-2", "Hz"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sounds which have a jarring and unpleasant effect on our ears is called:", "options": ["frequency", "amplitude", "noise", "musical sounds"], "correct": 3, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The technique used to absorb noise by using soft and porous surfaces is called:", "options": ["acoustic protection", "refraction", "absorption", "semi lunar protection"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Multiple reflections are called:", "options": ["reverberations", "refraction", "echo", "compressions"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SONAR ranging is also used to see the object's:", "options": ["shape only", "size only", "width", "shape and size"], "correct": 4, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The wavelength of ultrasonic waves is:", "options": ["very small", "very large", "zero", "negative"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The frequency range for ultrasound is:", "options": ["20,000 Hz above", "less than 20,000 Hz", "25,000 Hz", "less than 20Hz"], "correct": 1, "topic": "Sound", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/sound.php", "explanation": ""}
{"subject": "Geography", "question": "The maps that shows the individual countries and each country is separated by national boundary are called:", "options": ["airlines maps", "political maps", "thematic maps", "resource maps"], "correct": 2, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The thick blue line on the map is usually used to show:", "options": ["electricity power station", "stream", "river", "dam"], "correct": 3, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the grid lines of maps, the vertical lines are classified as:", "options": ["eastings", "westings", "northings", "southings"], "correct": 1, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The element of map which shows relationship between actual distance and the length on map is:", "options": ["grid line", "key line", "legend line", "scale"], "correct": 4, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The symbol on map that represent human and physical features on surface of Earth is classified as:", "options": ["legend", "grid", "key", "both a and c"], "correct": 1, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The symbols on map by which rivers, roads and railway tracks are represented are:", "options": ["line symbols", "point symbols", "height symbols", "area symbols"], "correct": 1, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The dotted line is usually shown on the maps to represent:", "options": ["stream", "river", "road", "path"], "correct": 4, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The title of the map gives us information about:", "options": ["what maps shows", "the position of north", "human features", "physical features"], "correct": 1, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The types of maps includes:", "options": ["thematic maps", "resource or economic maps", "political maps", "all of above"], "correct": 4, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The compass is usually used to find the:", "options": ["movement of Moon", "movement of Earth", "direction", "distance"], "correct": 3, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the types of maps, the physical maps are used to show:", "options": ["rainfalls", "mountains and rivers", "atmosphere", "rail road tracks and highways"], "correct": 2, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The thin blue line on the map is usually used to show:", "options": ["electricity power station", "stream", "ocean", "dam"], "correct": 2, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The north arrow on the maps shows:", "options": ["where south is on map", "where west is on map", "where north is on map", "where east is on map"], "correct": 3, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The maps that shows the detailed physical features of particular place are called:", "options": ["topographical maps", "atmospheric maps", "economic maps", "symbolic maps"], "correct": 1, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The scale of map such as 1 : 10,000 is an example of scale:", "options": ["by words", "by the ratio", "by the line", "by arrows"], "correct": 2, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The imaginary lines that are used on maps to join the places of same height are called:", "options": ["legend lines", "north arrow lines", "grid lines", "contour lines"], "correct": 4, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the grid lines of maps, the horizontal lines are classified as:", "options": ["northings", "southings", "eastings", "westings"], "correct": 1, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The maps that shows natural resources in particular area are called:", "options": ["thematic maps", "economic maps", "resource maps", "both b and c"], "correct": 4, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The symbols that are used to represent hospitals, schools and churches are classified as:", "options": ["line symbols", "point symbols", "height symbols", "area symbols"], "correct": 2, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The numbers of eastings of the map increases towards:", "options": ["south", "north", "west", "east"], "correct": 4, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The ways in which the scale can be shown on the map includes:", "options": ["by words", "by the ratio", "by the line", "all of above"], "correct": 4, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The maps that gives information about rainfall, temperature and atmospheric pressure of specific country, region or the world are called:", "options": ["airlines maps", "political maps", "thematic maps", "resource maps"], "correct": 3, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The climatic map is the type of:", "options": ["thematic maps", "resource maps", "airlines maps", "political maps"], "correct": 1, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The series of horizontal and vertical lines on the map is classified as:", "options": ["key lines", "grid lines", "scale lines", "legend lines"], "correct": 2, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The symbols that are used to represent high places on a map are called:", "options": ["height symbols", "area symbols", "line symbols", "point symbols"], "correct": 1, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The visual representation of the surface of the Earth is classified as:", "options": ["journey planner", "directory", "scale", "map"], "correct": 4, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The symbols that are used to describe the area covering features such as farms and lakes are called:", "options": ["point symbols", "height symbols", "area symbols", "line symbols"], "correct": 3, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the types of maps, the road maps are used to show:", "options": ["atmosphere", "rail road tracks and highways", "rainfalls", "mountains and rivers"], "correct": 2, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The basic elements of maps includes:", "options": ["title and scale", "grid lines and north arrow", "legend and names of features", "all of above"], "correct": 4, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The scale such as 5cm to 1 km is an example of scale:", "options": ["by the line", "by arrows", "by words", "by the ratio"], "correct": 3, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The numbers of northings of the map increases towards:", "options": ["west", "east", "south", "north"], "correct": 4, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The four basic points on the compass are classified as:", "options": ["northings", "cardinal points", "legend points", "eastings"], "correct": 2, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The four cardinal points can further be divided into:", "options": ["eight cardinal points", "ten cardinal points", "twelve cardinal points", "six cardinal points"], "correct": 1, "topic": "Geography Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/geography-map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "Out of the 3% of fresh water present on the Earth, the percentage of fresh water found in lakes and rivers is:", "options": ["2.20%", "1%", "1.80%", "2%"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of salt water present on the surface of the earth is:", "options": ["75%", "80%", "90%", "97%"], "correct": 4, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "In our solar system, the fifth planet is:", "options": ["Neptune", "Uranus", "Saturn", "Jupiter"], "correct": 4, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The community or collection of the stars is called:", "options": ["solar system", "galaxy", "planet", "milky way"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the layers of the Earth, the temperature in center of the Earth can be:", "options": ["6500 °C", "6800 °C", "5000 °C", "7300 °C"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The submerged range of mountains which ends to southern end of Africa from Arctic is classified as:", "options": ["Mid-African Ridge", "Mid Eurasian Ridge", "Mid-Arctic Ridge", "Mid-Atlantic Ridge"], "correct": 4, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The volcanic activity area is classified as:", "options": ["ridge", "drift", "crust", "mantle"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The shape of galaxy which is longer in only one direction and is more rounded is called:", "options": ["spiral shape galaxy", "irregular shape galaxy", "elliptical shape galaxy", "regular shape galaxy"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The second planet near the Sun after Mercury is:", "options": ["Earth", "Mars", "Mercury", "Venus"], "correct": 4, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The length of one day on planet Neptune is:", "options": ["35 Earth hours", "30 Earth hours", "19.2 Earth hours", "25 Earth hours"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The third planet near the Sun after the planet Venus is:", "options": ["Mercury", "Venus", "Earth", "Mars"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The large masses of land on the surface of the Earth is classified as:", "options": ["continents", "oceans", "hemispheres", "longitudes"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The great pieces on the outer layer of the earth are classified as:", "options": ["oceanic plates", "Atlantic ridges", "crustal plates", "continental drifts"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The theory which states that pieces of land on the earth surface were joined to each other and separated with the passage of time is classified as:", "options": ["crustal drift theory", "oceanic drift theory", "continental drift theory", "Atlantic drift theory"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The Milky Way galaxy is cluster of galaxies which is also known as:", "options": ["local group", "big bang group", "temperate group", "none of the above"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The planet Earth receives sunlight and heat from:", "options": ["galaxies", "sun", "moon and stars", "Venus and mars"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "In our solar system, the asteroid belt lies between:", "options": ["Jupiter and Mars", "Earth and Mars", "Venus and Earth", "Mercury and Venus"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the layers of the Earth, the center of the Earth is classified as:", "options": ["Permian", "core", "crust", "mantle"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The highest temperature of the planet Mercury (in Celsius) is:", "options": ["800°", "700°", "400°", "600°"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The length of one day on planet Venus is:", "options": ["243 Earth days", "250 Earth days", "280 Earth days", "300 Earth days"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The continents on the surface of Earth in which fossils of reptiles and plants are found are:", "options": ["North America and Asia", "South America and Africa", "Africa and Asia", "South America and North America"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The first planet which is near most to the Sun is:", "options": ["Mercury", "Venus", "Earth", "Mars"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The galaxies are categorized on the basis of their shape which includes:", "options": ["spiral shape galaxies", "elliptical galaxies", "irregular galaxies", "all of above"], "correct": 4, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "According to scientists, the gigantic explosion by which the universe came into being is called:", "options": ["universal theory", "solar system theory", "milky way theory", "big bang theory"], "correct": 4, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "According to land mass, the most largest continent on the surface of Earth is:", "options": ["South America", "Asia", "North America", "Europe"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The lowest temperature of planet Mercury (in Celsius) is:", "options": ["−125°", "−135°", "−140°", "−110°"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The shape of galaxy which is neither round nor disk is classified as:", "options": ["irregular shape galaxy", "elliptical shape galaxy", "regular shape galaxy", "spiral shape galaxy"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The outer most layer of the Earth is known as:", "options": ["Permian", "core", "crust", "mantle"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The elements that together make up the environment of the earth includes:", "options": ["wind and rainfall", "air and vapors", "temperature", "all of above"], "correct": 4, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of outer most layer of the Earth is:", "options": ["25 to 90 km", "120 to 300 km", "50 to 100 km", "6 to 70 km"], "correct": 4, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "In our solar system, the sixth planet is:", "options": ["Saturn", "Jupiter", "Neptune", "Uranus"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature of the mantle of the Earth can reach to:", "options": ["2000 °C", "2500 °C", "3000 °C", "3500 °C"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The seventh planet in our solar system is:", "options": ["Jupiter", "Neptune", "Uranus", "Saturn"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "Out of the 3% of fresh water present on the Earth, the percentage of fresh water found in the form of glaciers is:", "options": ["1.80%", "2%", "2.20%", "1%"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of Earth which is covered with oceans is:", "options": ["65 percent", "80 percent", "75 percent", "85 percent"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The basic layers of the Earth includes:", "options": ["crust", "mantle", "core", "all of above"], "correct": 4, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The shape of the galaxy which is bulging at the center and look like flat disk is called:", "options": ["elliptical shape galaxy", "regular shape galaxy", "spiral shape galaxy", "irregular shape galaxy"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The length of one day on planet Mars is:", "options": ["35 Earth hours", "24.6 Earth hours", "28 Earth hours", "30 Earth hours"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of fresh water on Earth is:", "options": ["3%", "5%", "8%", "15%"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "According to land mass, the most smallest continent on the surface of Earth is:", "options": ["North America", "Europe", "Asia", "Australia"], "correct": 4, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The fourth planet in our solar system near the Sun after the planet Venus is:", "options": ["Earth", "Mars", "Mercury", "Venus"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The eighth planet in our solar system is:", "options": ["Saturn", "Jupiter", "Neptune", "Uranus"], "correct": 3, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The semi-liquid layer after the core is known as:", "options": ["crust", "mantle", "Permian", "core"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The particular place at which two plates meet is classified as:", "options": ["Mid-Continent boundary", "plate boundary", "crust boundary", "drift boundary"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The larges masses of land are present on the:", "options": ["northern hemisphere", "southern hemisphere", "eastern hemisphere", "western hemisphere"], "correct": 1, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Geography", "question": "According to scientist, the crustal plates were joined to each other to form land mass which is known as:", "options": ["continental plates", "Pangea", "Magma", "drift"], "correct": 2, "topic": "Facts About Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/facts-about-earth.php", "explanation": ""}
{"subject": "Mathematics", "question": "The kind of triangle which has two equal sides is:", "options": ["exterior angle", "equilateral triangle", "isosceles triangle", "scalene triangle"], "correct": 3, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The plane with six edges as its sides is called:", "options": ["quadrilateral", "pentagon", "hexagon", "octagon"], "correct": 3, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The type of polygon in which its all angles and sides are equal is classified as:", "options": ["regular octagon", "regular hexagon", "regular polygon", "regular pentagon"], "correct": 3, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "A plane which is formed by three straight edges as its sides is called:", "options": ["triangle", "quadrilateral", "pentagon", "hexagon"], "correct": 1, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The right-angled triangle must have:", "options": ["four right angles", "three right angles", "one right angle", "two right angles"], "correct": 3, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "A plane with eight edges as its sides is classified as:", "options": ["quadrilateral", "pentagon", "hexagon", "octagon"], "correct": 4, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The triangles can be classified on the basis of:", "options": ["the number of equal sides", "the types of angles", "length of line segments", "both a and b"], "correct": 4, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The obtuse-angled triangle must have:", "options": ["four obtuse angles", "three obtuse angles", "two obtuse angles", "one obtuse angle"], "correct": 4, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The plane with five edges as its sides is called:", "options": ["octagon", "quadrilateral", "pentagon", "hexagon"], "correct": 3, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The polygon is said to be convex polygon if none of its interior angles is:", "options": ["right angle", "acute angle", "obtuse angle", "reflex angle"], "correct": 4, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "A plane with ten edges as its sides is called:", "options": ["octagon", "decagon", "pentagon", "hexagon"], "correct": 2, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of convex polygons includes:", "options": ["heptagon", "hexagon", "octagon", "all of above"], "correct": 4, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The kind of triangle which has no equal side is called:", "options": ["isosceles triangle", "scalene triangle", "exterior angle", "equilateral triangle"], "correct": 2, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The plane with four straight edges as its sides is called:", "options": ["octagon", "quadrilateral", "pentagon", "hexagon"], "correct": 2, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The triangle which consists of three equal sides is classified as:", "options": ["exterior angle", "equilateral triangle", "isosceles triangle", "scalene triangle"], "correct": 2, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The acute-angled triangle must have:", "options": ["three acute angles", "two acute angles", "four acute angles", "only one acute angle"], "correct": 1, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Mathematics", "question": "The plane figure which consists of three or more edges as its sides is called:", "options": ["polygon", "equilateral polygon", "scalene triangle", "isosceles triangle"], "correct": 1, "topic": "Angle Properties Of Polygons", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/angle-properties-of-polygons.php", "explanation": ""}
{"subject": "Geography", "question": "The range of temperature of areas in which conifers are found is:", "options": ["−12 °C and 20 °C", "−18 °C and 25 °C", "−30 °C and 10 °C", "−25 °C and 20 °C"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The kinds of plants that grows in hot desert includes:", "options": ["mosses and lichens", "pine and cacti", "elephant grass and cacti", "tough grasses and short bushes"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The layer of trees in tropical rainforests in the trees grow up to height of 40 to 50 meters is called:", "options": ["ground layer", "undergrowth layer", "emergent layer", "canopy layer"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The large trees are common in areas where the:", "options": ["sunlight duration is short", "sunlight duration is long", "duration of hail is short", "duration of hail is long"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The word tundra means:", "options": ["fertile land", "barren land", "flooded land", "drought land"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The trees that do not shed their leaves are mostly found in:", "options": ["hot desert vegetation", "tropical monsoon forests", "coniferous forests", "temperate deciduous forests"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The forests made of trees that shed leaves as the temperature decreases are classified as:", "options": ["hot desert vegetation", "tropical monsoon forests", "coniferous forests", "temperate deciduous forests"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The regions such as southeastern Brazil, southwestern Africa, Myanmar and Bangladesh consists of:", "options": ["tropical monsoon forests", "tropical rainforests", "coniferous rainforests", "temperate deciduous forests"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The range of rainfall in temperate grasslands is:", "options": ["200 to 1,000 millimeters", "750 to 1,000 millimeters", "650 to 900 millimeters", "600 to 800 millimeters"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The variety of trees is only one type in:", "options": ["coniferous forests", "temperate deciduous forests", "hot desert vegetation", "tropical monsoon forests"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of forests found in South America is:", "options": ["39%", "19%", "58%", "23%"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The dense forests are found at places where the kind of climate is:", "options": ["equatorial", "monsoon", "polar", "all of above"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The lichens, moss and small plant are dominant in regions where the:", "options": ["duration of hail is short", "duration of hail is long", "sunlight duration is short", "sunlight duration is long"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The large scale destruction of forests is classified as:", "options": ["Willow destruction", "tundra destruction", "afforestation", "deforestation"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of forests found in South East Asia is:", "options": ["58%", "23%", "39%", "19%"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The plants and trees shed their leaves in:", "options": ["summer season", "spring season", "winter season", "none of the above"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The height of trees in the tree layer of temperate deciduous forests is:", "options": ["8 to 30 meters", "10 to 15 meters", "30 to 40 meters", "20 to 40 meters"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The tropical monsoon forests become similar to tropical rainforests in:", "options": ["wet monsoon season", "winter snow season", "wet autumn season", "dry monsoon season"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The weather condition in temperate grasslands is:", "options": ["humid in spring", "cold in winter", "humid in winter", "hot in summer"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The vegetation in cold tundra vegetation areas includes:", "options": ["walnuts, pulses and pines", "ferns, shrubs and elms", "mosses, tough grasses and shrubs", "ferns, oaks and elms"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of soil in Cold Tundra Vegetation is:", "options": ["fertile soil", "porous soil", "dry and coarse", "frozen subsoil"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The temperate grasslands in Africa are known as:", "options": ["steppes", "vied", "pampas", "prairies"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The root system present in trees of tropical rainforests to support the weight of trees to ground is:", "options": ["dormant root system", "buttress root system", "deep root system", "massive root system"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The porous soil of tropical grasslands is:", "options": ["humus", "algae", "fungi", "cacti"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The shape of trees in coniferous forests is:", "options": ["round", "oval", "conical", "vase"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The natural vegetation depends on:", "options": ["duration of sunlight", "amount of sunlight", "amount of hail", "both a and B"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The number of species found in coniferous forests rarely exceeds:", "options": ["four per square kilometer", "three per square kilometer", "two per square kilometer", "five per square kilometer"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The diversity of plants that are present in tropical rainforests are:", "options": ["tagetes erecta", "sutera cordata", "annual Vinca", "flora and fauna"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The form of precipitation in cold tundra vegetation is:", "options": ["hailstorm", "rain", "snow", "winds"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature at which the process of photosynthesis takes place ranges between:", "options": ["10 to 30 °C", "30 to 40 °C", "20 to 30 °C", "0 and 25 °C"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The regions Amazon Basin and Congo Basin are found with:", "options": ["tropical monsoon forests", "tropical rainforests", "coniferous rainforests", "temperate deciduous forests"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The daytime temperature of hot desert vegetation is:", "options": ["32 °C", "40 °C", "48 °C", "38 °C"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The height of trees in canopy layer of rainforest is between:", "options": ["40 to 50 layers", "15 to 30 meters", "10 to 20 meters", "30 to 40 meters"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of Earth's land area which is covered by tropical rainforests is:", "options": ["7%", "15%", "18%", "23%"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The weather condition in temperate grasslands is:", "options": ["humid in winter", "hot in summer", "humid in spring", "cold in winter"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of forests found in Africa is:", "options": ["19%", "25%", "32%", "41%"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The structure of temperate deciduous forests is:", "options": ["five-layered", "three-layered", "two-layered", "four-layered"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The average temperature in areas having tropical rainforests is:", "options": ["37 °C", "20 °C", "26.7 °C", "32.5 °C"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The deserts located in Africa are:", "options": ["Mojave and Atacama Deserts", "Sahara and Atacama Deserts", "Kalahari and Sahara Deserts", "Kalahari and Mojave Deserts"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The Savannas are also known as:", "options": ["tropical grasslands", "temperate grasslands", "desert grasslands", "monsoon grasslands"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The regions in which tropical grasslands are found includes:", "options": ["southern parts of Malaysia and Indonesia", "northern parts of Brazil and Africa", "northern parts of Brazil and Venezuela", "southern parts of Brazil and Venezuela"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The distinct layers of rainforests that are marked by the trees of different heights includes:", "options": ["undergrowth layer", "emergent layer", "canopy layer", "all of above"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The examples of dense forests that are found in equatorial climate areas are:", "options": ["Malaysia and Indonesia Basin", "Congo and Amazon Basin", "Guinea and Amazon Basin", "Indonesia and Amazon Basin"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The category of drought-resistant plants includes:", "options": ["prickly pears", "cacti and yucca", "Joshua trees", "all of above"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The location of temperate deciduous forests on equator is:", "options": ["30° north and 50° south", "35° north and 50° south", "40° north and 60° south", "40° north and 70° south"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The effect of wet season on plants in Savannas is that the:", "options": ["grasses flourish", "grasses become parched", "reduction of moisture", "grasses become frozen"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The location of hot deserts on the equator is:", "options": ["20° north and 40° south", "25° north and 35° south", "25° north and 50° south", "15° north and 35° south"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "In tropical rainforests, the large variety of plants is supported by:", "options": ["low temperatures", "high temperatures", "high rainfall", "both b and c"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The portion of Earth's surface which is covered by hot desert vegetation is:", "options": ["one-fifth", "one-third", "three-fourth", "one-fourth"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The undergrowth layer of tropical monsoon forests is made of:", "options": ["elms", "ferns", "shrubs", "mosses"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The root system of trees in coniferous forests is:", "options": ["buttress root system", "dormant root system", "shallow root system", "deep root system"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The name of the desert located in North America is:", "options": ["Sahara Desert", "Mojave Desert", "Atacama Desert", "Kalahari Desert"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the biomes, the regions where trees are predominate are called:", "options": ["polar biomes", "desert biomes", "forest biomes", "grassland biomes"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The location of coniferous forests on the equator is:", "options": ["50° and 70° north", "60° and 70° north", "70° and 70° north", "40° and 40° north"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The temperatures are high round the year in:", "options": ["coniferous forests", "tropical grasslands", "temperate grasslands", "hot desert vegetation"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The root system present in trees of tropical rainforests to absorb nutrients in top most layer of soil is:", "options": ["shallow root system", "deep root system", "buttress root system", "dormant root system"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The layer of soil in coniferous forests is usually:", "options": ["thin", "thick", "moderate", "none of the above"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The location of tropical grasslands on locator is:", "options": ["10° north and 30° south", "15° north and 45° south", "5° north and 30° south", "20° north and 33° south"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The height of trees in shrub layer of deciduous forests is up to:", "options": ["8 meters", "12 meters", "10 meters", "5 meters"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the Earth's biomes, the most fertile type of soil is available in:", "options": ["temperate grasslands", "tropical monsoon forests", "temperate deciduous forests", "tropical rainforests"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the biomes, the regions where lichens, mosses and shrubs are dominate type of vegetation are called:", "options": ["polar biomes", "desert biomes", "forest biomes", "grassland biomes"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The areas in which coniferous forests are found includes:", "options": ["northern parts of South America", "Bangladesh, Chile and China", "Japan, Myanmar and Chile", "Europe, China and Japan"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The location of temperate grasslands on the equator is:", "options": ["25° north and 40° south", "35° north and 55° south", "20° north and 50° south", "10° north and 30° south"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The commonly found plants in the canopy layer of rainforest are:", "options": ["walnut and oak", "birch and maple", "epiphytes and lianas", "beech and oak"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the biomes, the regions where grass is dominate type of vegetation is called:", "options": ["forest biome", "grassland biome", "polar biome", "desert biome"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The temperate grasslands in northern Europe are known as:", "options": ["pampas", "prairies", "steppes", "vied"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The area which receives annual rainfall of less than 250 millimeters is classified as:", "options": ["tropical forest", "desert", "grassland", "Savannas"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The range of temperature in temperate deciduous forests is:", "options": ["−2 °C to 10 °C", "−6 °C to 15 °C", "0 °C to 10 °C", "−20 °C to 20 °C"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The most essential element of photosynthesis is:", "options": ["sunlight", "fertilizers", "rain", "greenhouse gases"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The decomposed animals and plants are absorbed in tropical rainforest by the:", "options": ["buttress root system", "dormant root system", "shallow root system", "deep root system"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The layer of rain forest which keep the forest moist, cool and dark is classified as:", "options": ["canopy layer", "coniferous layer", "deciduous layer", "cacti layer"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The root system in temperate grasslands is:", "options": ["buttress root system", "dormant root system", "shallow root system", "deep root system"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The example of tree that store water in swollen trunks is:", "options": ["pine tree", "baobab tree", "spruce tree", "fir tree"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The name of the tree in cold tundra vegetation is:", "options": ["Dwarf Willow", "Dwarf Acacia", "Dwarf Sycamore", "Dwarf Teak"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The annual rainfall in areas of tropical rainforests is:", "options": ["3,500 millimeters", "2,000 millimeters", "4,000 millimeters", "2,500 millimeters"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The leaves are shed by large number of trees of tropical monsoon forests in:", "options": ["wet autumn season", "dry monsoon season", "wet monsoon season", "winter snow season"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The range of rainfall in temperate deciduous forests is:", "options": ["800 to 1,000 millimeters", "750 to 1,000 millimeters", "650 to 900 millimeters", "600 to 800 millimeters"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of Earth's surface covering the rainforests is:", "options": ["9%", "6%", "15%", "11%"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The layers of temperate deciduous forests includes:", "options": ["shrub layer", "ground layer", "tree layer", "all of above"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the distribution on equator, the tropical rainforests are located within:", "options": ["30° north and south", "28° north and south", "23.5° north and south", "33.5° north and south"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The season in which the shrub layer grows rapidly in temperate deciduous forests is:", "options": ["spring", "autumn", "winter", "summer"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The areas of cold tundra vegetation have:", "options": ["low annual temperature", "high annual temperature", "high annual rainfall", "both a and b"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The effect of dry season on plants in Savannas is that the:", "options": ["reduction of moisture", "grasses become frozen", "grasses flourish", "grasses become parched"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The plants found in undergrowth layer of rainforest are:", "options": ["birch and maple", "epiphytes and lianas", "beech and oak", "mosses and ferns"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The areas in which temperate deciduous forests are found includes:", "options": ["Bangladesh, China and Myanmar", "Malaysia, Philippines and Indonesia", "Brazil, Bangladesh and Myanmar", "China, Australia and Japan"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The subdivisions of each biome on the basis of latitude includes:", "options": ["tropical rainforests", "temperate deciduous forests", "coniferous forests", "all of above"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The root system of trees in temperate deciduous forests is:", "options": ["buttress root system", "dormant root system", "shallow root system", "deep root system"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The height of grasses in tropical grasslands is below:", "options": ["above than 2 meters", "below than 1 meter", "below than 2 meters", "above than 1 meter"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The areas in which temperate grasslands are found are:", "options": ["Myanmar and Bangladesh", "Brazil and Venezuela", "central Asia and Australia", "China and Japan"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The temperate grasslands in South America are known as:", "options": ["pampas", "prairies", "steppes", "vied"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The tall trees that grows in temperate deciduous forests are:", "options": ["birch, rattans and oaks", "lianas, epiphytes and elms", "walnut, maple and oak", "rattans, lianas and oaks"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The location of largest tundra areas on equator is:", "options": ["60° north and 70° south", "60° south and 70° north", "40° south and 70° north", "60° and 70° north"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The temperate grasslands in North America are known as:", "options": ["steppes", "vied", "pampas", "prairies"], "correct": 4, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The common species of conifers trees includes:", "options": ["maple, spruce and fir", "fir, spruce and pine", "oak, elm and pine", "walnut, maple and pine"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The poles in which cold tundra vegetation is found are:", "options": ["east and north poles", "north and south poles", "east and west poles", "west and south poles"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The countries in which tropical rainforests are found includes:", "options": ["Indonesia and Malaysia", "Myanmar and Bangladesh", "China and Japan", "Bangladesh and China"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The type of grass which can grow up to 5 meters is:", "options": ["Penstemon", "Fuchsia", "Elephant grass", "Bergenia"], "correct": 3, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The layer of temperate deciduous forests which is made up of herbs, ferns and mosses is called:", "options": ["the shrub layer", "the ground layer", "the tree layer", "the herb layer"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The name of the desert located in South America is:", "options": ["Atacama Desert", "Kalahari Desert", "Sahara Desert", "Mojave Desert"], "correct": 1, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Geography", "question": "The season in which trees of deciduous forests become full of leaves is:", "options": ["winter", "summer", "spring", "autumn"], "correct": 2, "topic": "Climate And Natural Vegetation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/climate-and-natural-vegetation.php", "explanation": ""}
{"subject": "Mathematics", "question": "By putting the value for x as -4 in the function y = 5x, the answer will be:", "options": ["1", "−20", "20", "−1"], "correct": 2, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On the Cartesian plane, the x-axis is also known as:", "options": ["horizontal axis", "vertical axis", "point coordinate", "function coordinate"], "correct": 1, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On the Cartesian plane, the y-axis is also known as:", "options": ["horizontal axis", "vertical axis", "point coordinate", "function coordinate"], "correct": 2, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the monthly pay of salesman is 'y' and includes basic pay $200 plus a commission of $5 for every unit he sales then the function for this can be written as:", "options": ["x = 205 + 5y", "200 + 5xy", "y = 200 + 5x", "y = 205 + x"], "correct": 3, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The plane which consists of two number lines that intersect each other at right angle is called:", "options": ["functional plane", "Cartesian plane", "ordinate plane", "dimensional plane"], "correct": 2, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On the Cartesian plane, the Ox and Oy are classified as:", "options": ["dimensional axes", "coordinate axes", "vertical axis", "horizontal axis"], "correct": 4, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On the Cartesian plane, the point 'O' is known as:", "options": ["function", "ordinate", "origin", "coordinate"], "correct": 3, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the ordered pair (-2, -3), the abscissa is:", "options": ["3", "−2", "2", "−3"], "correct": 2, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the ordered pair (-3, -4), the ordinate or y-ordinate is:", "options": ["−4", "−7", "−3", "3"], "correct": 1, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The point P in Cartesian plane is located by an ordered pair called:", "options": ["(c, b, a)", "(a, b, c)", "(a, b)", "(b, a)"], "correct": 3, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In an ordered pair of Cartesian plane (a, b), the 'b' is known as:", "options": ["x-coordinate", "y-coordinate", "abscissa", "none of the above"], "correct": 2, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By putting the value for x as 3 in the function y = 10x, the answer will be:", "options": ["3.334", "7", "30", "13"], "correct": 3, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Consider the function y = 10 - 4x, if value of x = -1 then the value of 'y' is:", "options": ["6", "−2", "14", "2"], "correct": 3, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In an ordered pair of Cartesian plane (a, b), the 'a' is known as:", "options": ["y-coordinate", "abscissa", "x-coordinate", "both b and c"], "correct": 4, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If each ticket of amusement park is sold for $20 then the function for total sales can be written as:", "options": ["y = 20 + x", "20xy", "x = 20y", "y = 20x"], "correct": 4, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Consider the function y = 30 + 5x, if value of x = 2 then value of 'y' is:", "options": ["40", "37", "20", "−40"], "correct": 1, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Consider the function y = 12 + 3x, if value of x = -2 then the value of 'y' is:", "options": ["−18", "6", "−6", "18"], "correct": 2, "topic": "Functions And Graphs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/functions-and-graphs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 78.25m to the nearest 10m is:", "options": ["75m", "80m", "79m", "78m"], "correct": 4, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating (83 x 2.06)⁄5.48, the answer correct to three significant figures is:", "options": ["5.12", "31.2", "312", "3.12"], "correct": 2, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The estimated value of the square root of 650 is:", "options": ["15.495", "2.5495", "254.95", "25.495"], "correct": 4, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The correct value of 0.006472867 up to three significant figures is:", "options": ["0.00647", "0.006", "0.00867", "0.647"], "correct": 1, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 10256⁄32548 up to three decimal places is:", "options": ["0.315", "0.316", "0.318", "0.32"], "correct": 1, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating (2.8³) x (1.2²)⁄(0.56+3.78), the closest estimate answer is:", "options": ["7", "70", "700", "0.7"], "correct": 1, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of significant figures in 9.00823 are:", "options": ["six", "four", "five", "seven"], "correct": 1, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 80⁄70 up to four decimal places is:", "options": ["0.4658", "1.1428", "0.4822", "0.4606"], "correct": 2, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of significant figures in value 0.0891 are:", "options": ["four", "five", "two", "three"], "correct": 4, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The estimated value of 52586 ⁄ 87856 is:", "options": ["0.598548", "5.98548", "59.8548", "598.548"], "correct": 1, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The estimated value of the cubic root of 1350 is:", "options": ["3674.23", "56.7423", "36.7423", "367.423"], "correct": 3, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating √992⁄3.5, the closest estimate to the answer is:", "options": ["95", "0.9", "90", "9"], "correct": 4, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The estimate value of the product of 6.4 and 7.9 is:", "options": ["50.56", "505.6", "5.056", "0.056"], "correct": 1, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating 28 x 3.54⁄6.8549, the round off value correct up to two decimal places is:", "options": ["10.46", "15.46", "14.46", "0.46"], "correct": 3, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mary bought a tank whose dimensions are 5.6cm, 8.2cm and 12.8 cm. The volume of water (in cm³) that can be stored in tank (correct up to four significant figures) is:", "options": ["585.8", "600.8", "590.8", "587.8"], "correct": 4, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 348g to the nearest 10g is:", "options": ["360g", "350g", "340g", "330g"], "correct": 2, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of significant figures in 6.864 are:", "options": ["two", "three", "four", "five"], "correct": 3, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating (35.68 x 0.2)⁄0.68, the closest estimate answer is:", "options": ["18", "22", "12", "14"], "correct": 3, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 38.23 to the nearest whole number is:", "options": ["40", "37", "38", "39"], "correct": 3, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The correct value of 1.6743 up to three significant figures is:", "options": ["3.6746", "2.0001", "1.674", "1.67"], "correct": 4, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 108.76 to the nearest whole number is:", "options": ["106", "109", "108", "107"], "correct": 2, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 0.7868 to the nearest whole number is:", "options": ["1.5", "0.5", "1", "2"], "correct": 3, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sam and John wants to paint a square hall with the length of 12.45cm. The total area (in cm²) Sam and John wants to paint (correct up to six significant figures) is:", "options": ["195.002", "185.002", "155.002", "165.002"], "correct": 3, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 823km to the nearest 10km is:", "options": ["800km", "900km", "950km", "750km"], "correct": 1, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 230⁄105 to the nearest whole number is:", "options": ["23", "20", "21", "22"], "correct": 4, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating (10.45 x 14.2)⁄52.2, the resultant value with four significant figures is:", "options": ["0.0008", "2.842", "0.0002", "0.0842"], "correct": 2, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 214g to the nearest 100g is:", "options": ["200g", "250g", "500g", "100g"], "correct": 1, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 6488 cakes to the nearest 100 cakes is:", "options": ["6400 cakes", "7000 cakes", "6500 cakes", "6600 cakes"], "correct": 3, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The estimated value of 74.6 ⁄ 3.8 is:", "options": ["1.963", "19.63", "196.3", "20.63"], "correct": 2, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The closest estimate of the product of 22.75 and 325.56 is:", "options": ["6400", "7400", "64000", "74000"], "correct": 2, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of significant figures in 28.6 are:", "options": ["two", "three", "four", "five"], "correct": 2, "topic": "Estimation And Approximation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/estimation-and-approximation.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 200 students filled the form for entrance test and 180 appeared in the test out of which only 70% have passed the test then the number of students who failed the test are:", "options": ["68", "54", "58", "65"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a handbag is priced at $200 and is sold at $160 then the percentage discount is:", "options": ["24%", "22%", "18%", "20%"], "correct": 4, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "After getting 10% discount in shopping bill, $400 is remained to be paid. The original bill was:", "options": ["$455", "$544", "$545", "$444"], "correct": 4, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "After reduction of 8% in water bill, $300 remains to be paid then original bill to be paid before reduction is:", "options": ["$362", "$326", "$350", "$355"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a shoe factory, 2 2/5% shoes made are defective. If the company made 10,000 shoes then the number of defective pieces are:", "options": ["280", "265", "250", "240"], "correct": 4, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a certain leather purse has marked price of $300 and 5% of value-added is imposed on it then the total amount buyer has to pay on buying it is:", "options": ["$315", "$325", "$323", "$318"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana runs a merchandiser store. She wants to buy 500 note books for her store. She will get 300 note books for $2500. The next 200 note books are for $4 per notebook. If the total cost for note books is $3300 and 12% discount is given then the total cost for note books is:", "options": ["$2,560", "$2,904", "$2,850", "$2,890"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 72% into fraction, the answer will be:", "options": ["13⁄27", "19⁄25", "19⁄26", "18⁄25"], "correct": 4, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Peter earns $3500/month and spends $3000 while Paul earns $3800/month and spends $2900 then out of Peter and Paul, the one who spent more (in percentages and names) is:", "options": ["Peter with 85.714%", "Paul with 86.31%", "Paul with 76.31%", "Peter with 89%"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If cost of jewelry set is increased from $800 to $1150 then %age increase in the cost price is:", "options": ["40%", "42%", "45%", "46%"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana is a school teacher and earns $4000/month and Chris is a retail store manager and earns $6000/month. If Ana gives $3000 in annual charity function of orphanage and Chris gives $3500 in the same function then the one who gave more money in charity is:", "options": ["Ana gave 7.5% of her income in charity", "Chris gave 4% of her income in charity", "Ana gave 6.25% of her income in charity", "Chris gave 7% of her income in charity"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the selling price for laptop is $1100 and is marked down by 30% in promotional offers then sale price after discount is:", "options": ["$820", "$790", "$770", "$870"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the price of rice in 2014 is $20/kg which was 30% more than what it was in 2010 then the price of rice per kg in 2010 was:", "options": ["$16.38", "$14.38", "$15.38", "$17"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 130% of 60m is:", "options": ["78m", "80m", "85m", "89m"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number if increased by 35% becomes 200. The original number was:", "options": ["168", "135", "148", "152"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number if decreased by 25% becomes 150. The original number before decrease was:", "options": ["240", "220", "230", "200"], "correct": 4, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "In month of July, an estate agent gets a commission of $200 on his sale of apartment. He sells another apartment for $150 000 and gets a commission of 4.5%. The total commission an agent gets is:", "options": ["$6,950", "$6,540", "$6,705", "$5,960"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 58% of 450 liter is:", "options": ["285 liter", "261 liter", "275 liter", "280 liter"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "An increment of 6% is offered to employees in the company. If monthly salary of Mary after increment is $1860 then her original monthly salary before income is:", "options": ["$1,557", "$1,875", "$1,755", "$1,785"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total amount of money a buyer has to pay if he bought an antique article marked at $500 with a 15% value-added tax imposed on it is:", "options": ["$630", "$614", "$620", "$575"], "correct": 4, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "A property agents gets a commission of 3% by selling an apartment for $250 000. The commission received by agent (in dollars) is:", "options": ["$7,350", "$7,300", "$7,500", "$8,200"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 75% into fraction, the answer will be:", "options": ["3⁄4", "2⁄3", "1⁄3", "1⁄4"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 8.5% of 3000 is:", "options": ["265", "245", "255", "235"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the 15% of 200 and the 200% of 15, the result is:", "options": ["15% of 200 is higher", "same", "200% of 15 is higher", "none of the above"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana runs a merchandiser store. She wants to buy 500 note books for her store. She will get 300 notebooks for $2500. The next 200 note books are for $4 per notebook. The total cost for note books will be:", "options": ["$3,300", "$3,500", "$3,400", "$3,600"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Jane earned $1500/month and 5% increment is made in his salary then the monthly salary after increment (in dollars) is:", "options": ["$1,575", "$1,675", "$1,595", "$1,685"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of painting appreciates each year by 20% of its value at the beginning of year 2014. If painting costs $220,000 in Jan 2014 then the value of painting at the end of 2015 is:", "options": ["$318,600", "$315,600", "$325,600", "$316,800"], "correct": 4, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 17 2/3% into fraction, the answer will be:", "options": ["55⁄3", "56⁄3", "53⁄3", "3⁄53"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "Christopher has baked 300 cookies and sold 210 cookies, Peter has baked 400 cookies and sold 320 cookies while Jennifer has baked 450 cookies and sold 380 cookies. Out of Christopher, Peter and Jennifer, the one who has sold more cookies (with name and percentage) is:", "options": ["Christopher with 70% sold cookies", "Peter with 80% sold cookies", "Jennifer with 84% sold cookies", "Peter with 85% sold cookies"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If number 300 is increased by 130%, then the number will become:", "options": ["690", "650", "630", "610"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The antique painting appreciates each year by 13% of its value at the start of year. If painting costs $35000 in January then the value of painting at the end of 4 years is:", "options": ["$59,067", "$57,067", "$58,000", "$58,200"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The payment agents usually gets for buying or selling on behalf of any other person or party is classified as:", "options": ["manufacturers cost", "commission", "discount", "profit"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If selling price of jewelry is $450 and is marked down by 18% in clearance sale and marked down by 8% further. It was not sold and then marked down further to price 60% off the original selling price then the final selling price of jewelry set is:", "options": ["$180", "$190", "$210", "$230"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If number 140 is decreased by 40% then the number will become:", "options": ["102", "84", "94", "98"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If shop keeper marks price of a good at $150 and buyer gets discount of 20% then the selling price of good is:", "options": ["$120", "$130", "$110", "$100"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the designer pair of shoes is advertised on an online store as $210 inclusive of 6% goods and services tax (GST) then the original price of designer pair of shoes is:", "options": ["$285", "$198", "$210", "$225"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "A new laptop costs $1200. After one year, its value decreases by 15%. In second year, its value decreases further by 10%. The value of laptop after 2 years is:", "options": ["$968", "$918", "$937", "$956"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 142.5% into decimal, the answer will be:", "options": ["1.425", "0.1425", "142.5", "14.25"], "correct": 1, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The difference between marked price and sale price is called:", "options": ["cost price", "manufacturing cost", "discount", "profit"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "There are 30 customers who visited a shop and purchases goods costing $120. If a sales manager will receive commission of 5% on total sales made by him then the commission received (in dollars) is:", "options": ["$240", "$215", "$180", "$200"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a baker bakes 50 chocolate cakes and sold only 35 cakes then the percentage of sold cakes is:", "options": ["80%", "70%", "85%", "75%"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "A men's coat selling for $800 was marked down by 15% in winter end sale. If it was not sold and therefore marked down further by 10% the price of men's winter coat is:", "options": ["$652", "$648", "$635", "$612"], "correct": 4, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "In State Christmas fair, 35000 pupil participated from City A whose total population is 120 000 while 25000 pupil took part from City B whose population is 150 000. The percentage of pupil who took part in fair from each city is:", "options": ["city A 12% and city B 15%", "city A 28% and city B 34%", "city A 29.167% and city B 16.67%", "city A 32% and city B 15%"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a student scored 120 out of 150 marks in English then the percentage for obtained marks in English is:", "options": ["90%", "85%", "75%", "80%"], "correct": 4, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "If there are 50 students in class and 95% got passed then the students who failed the test (in numbers) are:", "options": ["8 students", "11 students", "9 students", "10 students"], "correct": 3, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "In math's test, Hazel scored 92% marks out of 150. The marks obtained by Hazel are:", "options": ["142", "138", "130", "128"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "An estate agent sells a property for $90000. He will get 4% commission on $50000 and another 2% commission for the remaining amount. The total commission he will receive is:", "options": ["$3,600", "$3,200", "$3,400", "$2,800"], "correct": 4, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 85% into decimal, the answer will be:", "options": ["0.0805", "0.85", "0.0085", "0.085"], "correct": 2, "topic": "Arithmetical Problems And Percentages", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/arithmetical-problems-and-percentages.php", "explanation": ""}
{"subject": "Mathematics", "question": "The perfect square roots between 250 and 300 are:", "options": ["256, 289", "252, 279", "262, 289", "272, 292"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the volume of cube is 4913cm³ then the length of side of the cube is:", "options": ["16 cm", "17 cm", "18 cm", "19 cm"], "correct": 2, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Highest Common Factor of given numbers 72 and 56 is:", "options": ["7", "3", "2", "8"], "correct": 4, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Least Common Multiple (LCM) of 2² x 4² and 2³ x 4² is:", "options": ["712", "412", "612", "512"], "correct": 4, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of 52, 62, 70, 82, 78, 66, the numbers that have 13 as factors are:", "options": ["52, 78", "66, 78", "70, 78", "62,82"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The first four multiples of 7 are:", "options": ["7, 9, 11, 13", "35, 42, 49, 56", "1, 2, 3, 5", "7, 14, 21, 28"], "correct": 4, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The HCF of 160, 240, 480 and 360 is:", "options": ["40", "30", "20", "10"], "correct": 4, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Highest Common Factor (HCF) of 140, 308 and 490 is:", "options": ["15", "14", "18", "11"], "correct": 2, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number 343 is the cube of:", "options": ["9", "7", "8", "6"], "correct": 2, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The largest perfect square between 4 and 50 is:", "options": ["25", "36", "49", "45"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factors of 50 are:", "options": ["1, 2, 5, 10, 25, 50", "1, 2, 4, 10, 25, 50", "1, 2, 5, 10, 24", "1, 2, 3, 4, 5, 10, 25, 50"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "John has two beepers red and green. The green beeper beeps every 35 second and red beeper beeps every 45 seconds. After how many seconds both beepers beeps at the same time?", "options": ["512", "515", "315", "415"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the prime factorization, the prime factors of 450 are:", "options": ["2 x 3 x 3 x 5 x 5", "2 x 5 x 7", "2 x 3 x 5 x 5", "2 x 2 x 5"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mary has 24 pastries and wants to share pastries with her 20 friends. The greatest number of pastries any friend can get:", "options": ["5", "6", "4", "2"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the length of one side of the cube is 20cm then volume of cube must be:", "options": ["8000cm³", "800cm³", "4000cm³", "6000cm³"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The square of 18 is:", "options": ["324", "369", "144", "342"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The composite numbers has:", "options": ["more than two factors", "infinite factors", "one factor", "two factors"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 6³ is equal to:", "options": ["249", "241", "216", "316"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 9³ (cube of 9) is equal to:", "options": ["525", "343", "729", "512"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to index notation, the prime factors of 40 are:", "options": ["2³ x 5", "2³ x 3 x 5", "2² x 3 x 5", "2² x 5"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a proper order, the first four factors of 80 are:", "options": ["1, 2, 3, 4, 5", "1, 2, 4, 5, 8", "1, 3, 5, 10, 20", "1, 2, 3, 5, 10"], "correct": 2, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The cubic root of 729 is:", "options": ["5", "6", "11", "9"], "correct": 4, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The prime factors of 70 are:", "options": ["2 x 3 x 5 x 7", "2 x 2 x 5", "2 x 3 x 5", "2 x 5 x 7"], "correct": 4, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Least Common Multiple (LCM) of 40, 50 and 70:", "options": ["1800", "1400", "1200", "1600"], "correct": 2, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The square root of 196 is:", "options": ["13", "14", "16", "12"], "correct": 2, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to index notation, the prime factors of 68 are:", "options": ["2³ x 17", "2² x 5 x 17", "2³ x 5 x 17", "2² x 17"], "correct": 4, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The smallest prime number is:", "options": ["4", "2", "3", "5"], "correct": 2, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the prime factorization, the prime factors of 680 are:", "options": ["2 x 3 x 3 x 5 x 5", "2 x 2 x 2 x 5 x 17", "2 x 3 x 5 x 5", "2 x 2 x 2 x 5 x 11"], "correct": 2, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the prime factorization, the prime factors of 440 are:", "options": ["2 x 5 x 7", "2 x 3 x 5 x 5", "2 x 2 x 2 x 5 x 11", "2 x 3 x 3 x 5 x 5"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Least Common Multiple of 112 and 64 is:", "options": ["448", "488", "478", "468"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The largest composite number less than 40 is:", "options": ["31", "37", "33", "39"], "correct": 4, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The prime factors of 240 in the form of index notation are:", "options": ["2² x 5", "24 x 3 x 5", "2³ x 3 x 5", "2² x 3 x 5"], "correct": 2, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The first five multiples of 8 are:", "options": ["24, 32, 40, 48, 54", "2, 4, 8, 6, 10", "8, 16, 24, 32, 40", "1, 2, 3, 4, 5"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Least Common Multiple of 40 and 25 is:", "options": ["100", "150", "200", "50"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the length of one side of a perfect square is 14cm then the area of that square must be:", "options": ["196cm²", "169cm²", "216cm²", "144cm²"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The largest prime number less than 20 is:", "options": ["16", "15", "19", "18"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The HCF of 450 and 540 is:", "options": ["30", "24", "20", "16"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The numbers that have only two factors and are different from each other are called:", "options": ["odd numbers", "prime numbers", "composite numbers", "even numbers"], "correct": 2, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The prime factors of 40 are:", "options": ["2 x 2 x 3 x 5 x 5", "2 x 3 x 5 x 5", "2 x 2 x 2 x 5", "2 x 3 x 5"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The prime factors of 98 in the form of index notation are:", "options": ["2 x 5 x 7²", "2 x 5²", "2 x 7²", "2 x 7³"], "correct": 3, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "The smallest composite number is:", "options": ["4", "2", "3", "5"], "correct": 1, "topic": "Factors And Multiples", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/factors-and-multiples.php", "explanation": ""}
{"subject": "Mathematics", "question": "If four times of certain number 'a' is ten more than thrice the number then the equation derived for this statement can be written as:", "options": ["3a = 4a + 10", "3a = 4a - 10", "4a = 3a - 10", "4a = 3a + 10"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 1 2⁄3a + 6 = 4 1⁄2a - 10, the value of 'a' will be:", "options": ["14", "12", "16", "18"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation a = 2 - 9a, the value of a will be:", "options": ["1⁄5", "2⁄3", "2⁄5", "1⁄2"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 2a - 2 = 20, the value of 'a' will be:", "options": ["12", "14", "11", "13"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the equation 3 1⁄5b + 5 = 50, the value of 'b' must be:", "options": ["8 1⁄12", "14 1⁄16", "14 1⁄17", "12 1⁄19"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the formula c = b²⁄a - b, then if the value of a = -20 and b = -10, the value of c is:", "options": ["−10", "10", "20", "−20"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a necklace is bought for $x and sold for $y then the profit is:", "options": ["$xy", "$y - $x", "$y + $x", "$x - $y"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If cost of one theme cake is $200 and cake shop has sold 6 cakes a day then the total sales of cake shop 3 days will be:", "options": ["$2,500", "$4,800", "$3,600", "$1,200"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation c³-125 = 0, the value of 'c' will be:", "options": ["5", "10", "15", "20"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If traveler makes a journey of 'x' km and another journey of 'y' km then the total distance covered by traveler is:", "options": ["4(x + y)", "4(x - y)", "x - y", "x + y"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Jennifer and Joseph together have $90. If Jennifer gives Joseph $20 then Joseph will have twice as much money as Jennifer. The original amount of money Jennifer and Joseph have is:", "options": ["Jennifer = $50, Joseph = $40", "Jennifer = $60, Joseph = $20", "Jennifer = $25, Joseph = $40", "Jennifer = $30, Joseph = $45"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation √x + 3 = 0, the value of 'x' will be:", "options": ["9", "−9", "−3", "3"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 2⁄3a -2 = 5⁄6a, the value of 'a' will be:", "options": ["1⁄2", "4⁄3", "2⁄3", "2⁄5"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 3(3x - 6) + 4(4x + 3) = 45x - 166, the value of 'x' is:", "options": ["16", "8", "12", "14"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the formulae z = (x + y)⁄2, then if x = 10 and y = 12 the value of 'z' will be:", "options": ["11", "22", "20", "16"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 10a < 50, the answer will be:", "options": ["a < 5", "a < 8", "a < 10", "a < 50"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The four handbags and three school bags costs $2000 and cost of handbag is thrice as much as schoolbags. If cost of school bag is 'a' then the derived equation will be:", "options": ["3(4a) - 3a = 2000", "3(4a) + 3a = 2000", "3(4a) + 3(3a) = 2000", "3(4a) - 3(3a) = 2000"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 'a' denotes the unknown value and is increased by 2, the result will be 12 then the equation for this statement will be:", "options": ["a + 2 = 12", "2a = 12", "a = 12 + 2", "a - 2 = 12"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 5z + 8 = 18, the value of z will be:", "options": ["5", "6", "2", "4"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If sum of 4 consecutive numbers is 98 then the equation derived for this statement can be written as:", "options": ["a + (a + 1) + (a + 2) + (a + 3) = 98", "a + 1 + 2 + 3 = 98", "a + (a + 1) + (a + 2) + (a + 3) = 98a", "(a)(1)(2)(3) = 98"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equality 2x + 3⁄ 2 = 5x - 8⁄3, the value of the 'x' will be:", "options": ["8 1⁄12", "5 1⁄2", "6 1⁄4", "3 1⁄4"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car travels at the speed of 'x' km⁄h then the distance car has travelled in 4 hours with same speed is:", "options": ["70 km", "45 km", "4x km", "4000 km"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequality, the -5 x 0 is:", "options": ["equal to 0 x 8", "equal to 0 x -5", "equal to 0 x -8", "all of above"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the equation x = b² - cd⁄10, then if b = 6, c = 2 and d = 4, the value of 'x' will be:", "options": ["5.8", "6.8", "4.8", "2.8"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "A chocolate cupcake costs 90 cents. The maximum number of cakes the customer can buy with 12 dollars are:", "options": ["x < 20", "x < 15", "x < 16", "x < 18"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If total sum of money to be divided in three siblings Ana, Ben and Mary is $6000, Ana receives two times as much as Ben receives and Mary receives three times as much as Ben. If Ben receives '$y' then the derived equation will be:", "options": ["2y + y + 3y = 6000", "2y - y - 3y = 6000", "2 + 3 + 1 = 6000y", "2 - 3 - 1 = 6000y"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation x -5⁄x + 6 = 4⁄6, the value of 'x' will be:", "options": ["11", "13", "15", "17"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 4.5a < 18, the answer will be:", "options": ["a < 8", "a < 10", "a < 4", "a < 11"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 12 is added into a certain number and result is then divided by 2, the result is 20 then the derived equation will be:", "options": ["(b - 12)⁄2 = 20", "(12b)⁄2 = 20", "(b + 12)⁄2 = 20", "24b = 20"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation -y⁄9 - 6 = 14, the value of 'y' is:", "options": ["−90", "−180", "180", "90"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the cost of one comic book is $10 then the total cost of 'x' comic books is:", "options": ["2(10 - x)", "10x", "10 + x", "2(10 + x)"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequality, -15 is:", "options": ["> 20", "< 8", "> 2", "> 15"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the formula 1⁄w = 1⁄x + 1⁄y + 1⁄z, then if x = 5, y = 10, and z = 15, the value of 1⁄w is:", "options": ["11⁄20", "11⁄30", "30⁄11", "20⁄11"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the equation -9m - 48 = -75, the value of 'm' will be:", "options": ["11", "5", "3", "7"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 4(a + 5) = 80, the value of 'a' must be:", "options": ["16", "18", "17", "15"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The formula for the sum of three numbers c, d and e is:", "options": ["cde(c + d + e)", "c + d + e", "cd + e", "c + de"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If cost of one pen is $1.5 each, the formula for cost of 'x' pens will be:", "options": ["1.5x", "15 + x", "1.5⁄x", "x⁄1.5"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 4⁄4x - 3 = 12, the value of 'x' will be:", "options": ["2⁄3", "2⁄5", "4⁄3", "12 1⁄19"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation a⁄6 - 4 = 8, the value of 'a' will be:", "options": ["64", "56", "54", "72"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If John has 'y' dollars and each chocolate candy is of ten cents then the number of chocolate candies John can buy is:", "options": ["40y", "50y", "100y", "10y"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving equation 6(9.3 - 3x) = 28x, the value of 'x' will be:", "options": ["1.213", "3.213", "4.213", "5.213"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering formula a = bc + cd + f + g⁄bcd, then if value of b = 2, c = 3, d = -3, f = 1, g =-2, the value of 'a' will be:", "options": ["4⁄9", "2⁄9", "2⁄7", "1⁄4"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 10 is subtracted from certain number and the result is multiplied by 2 the result is 56 then the equation will be:", "options": ["(a + 10) x 2 = 56", "20a = 56", "(a - 10) x 2 = 56", "(a - 10) = 56 x 2"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 5a > -20, the answer will be:", "options": ["a > 5", "a > -4", "a > -6", "a > -7"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 3⁄4x - 2 = 6⁄6x + 4, the value of 'x' will be:", "options": ["4⁄3", "12 1⁄19", "2⁄3", "2⁄5"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving equation 5⁄8d = 45, the value of 'd' must be:", "options": ["84", "62", "72", "58"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 2(5x - 4) = 2(2x + 8), the value of 'x' will be:", "options": ["10", "6", "8", "4"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving equation 4⁄5x = -12, the value of 'x' must be:", "options": ["-20", "-15", "-16", "-18"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequality, the (2.5)²:", "options": ["> (4)²", "> -4.5³", "> (2)³", "> (5.8)³"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the formula V = lbh, then if l = 2cm, b = 3cm and h = 6, the value of 'V' will be:", "options": ["48cm³", "24cm³", "36cm³", "8cm³"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequality, (0.8)²:", "options": ["< (0.30)²", "< (0.40)²", "< (0.20)²", "< (0.50)²"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total cost 'T', of chocolate cupcakes 'c' at $x each and total cost of vanilla cupcakes 'v' at $y each will be:", "options": ["T = cx + vy", "T = cy + vx", "T = xy(c + v)", "T = xy(c - v)"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car travels 'x' hours at 'y' km⁄h then the distance travelled by car 'z' is equal to:", "options": ["z = xy", "z = x⁄y", "z = y⁄x", "z = x + y"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving equation 8a - 3 = 2a + 5, the possible value of 'a' is:", "options": ["2⁄3", "2⁄5", "4⁄3", "12 1⁄19"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation √x + 2 = 4, the value of 'x' will be:", "options": ["12", "14", "11", "13"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The milliliters in 'z' liters of orange juice will be:", "options": ["1000z", "2000z", "100z", "200z"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 'y' denotes the unknown value and is decreased by five, the result will be 20 then the equation for this statement can be written as:", "options": ["y = 15", "y - 5 = 20", "5y - y = 20", "5y = 20"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequality, the (8)² is:", "options": ["< (-5)²", "< (-4)²", "< (-6)²", "< (-9)²"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The numerator of fraction is 3 less than denominator. If 5 is subtracted from both numerator and denominator, the fraction becomes 4⁄5. The fraction was:", "options": ["11⁄20", "17⁄20", "9⁄13", "11⁄15"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 5x + 10.8 = 16.3, the value of 'x' will be:", "options": ["5.1", "4.1", "2.1", "1.1"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequalities, nine is:", "options": ["< 11", "< 5", "< 7", "> 14"], "correct": 1, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation a⁄4 + a⁄2 + a⁄6 = 5, the value of 'a' will be:", "options": ["7 5⁄11", "8 5⁄11", "5 5⁄11", "6 5⁄ 111"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving equation 6a⁄2 - 4a⁄3 - 2a⁄4 -4 =0, the value of 'a' will be:", "options": ["3 3⁄11", "2 3⁄9", "3 3⁄7", "4 3⁄13"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 1⁄3x > 6, the answer will be:", "options": ["x > 20", "x > 18", "x > 22", "x > 25"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If age of elder sister is 'a' and age of younger sister is 'b' then the difference of ages is:", "options": ["2(a + b)", "2a + 2b", "a - b", "2(a - b)"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Erin bought 60 chocolates for $10.0. Some chocolates cost 20 cents each and rest costs 16 cents each. The number of chocolates she bought of 16 cents are:", "options": ["45 chocolates", "35 chocolates", "40 chocolates", "50 chocolates"], "correct": 4, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total number of seconds in 'y' minutes are:", "options": ["1200y seconds", "60y seconds", "120y seconds", "3600y seconds"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Mary is 'x' years old now then the age of Mary after ten years will be:", "options": ["2x - 10", "x + 10", "x - 10", "2x + 10"], "correct": 2, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "A women is 4 times as old as her daughter. In 12 years time, the sum of their ages will be 89. The age of women when her daughter was born is:", "options": ["35 years", "43 years", "39 years", "41 years"], "correct": 3, "topic": "Algebraic Equations And Simple Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/algebraic-equations-and-simple-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the following pattern 2 x (2 + 2) = 8, 3 x (3 + 2) = 15, 4 x (4 + 2) = 24, 5 x (5 + 2) = 35, the 7th line in the pattern will be:", "options": ["8 x (8 + 2) = 80", "9 x (9 + 2) = 99", "8 x (8 - 2) = 48", "8 x (8 + 4) = 96"], "correct": 1, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the following number sequence 40960, 10240, 2560, 640, the next three numbers in the sequence are:", "options": ["300, 150, 50", "200, 90, 10", "160, 40, 10", "180, 60, 20"], "correct": 3, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the following pattern 2 x (2 - 1) = 2, 3 x (3 - 1) = 6, 4 x (4 - 1) = 12, 5 x (5 - 1) = 20, the 8th line in the pattern will be:", "options": ["9 x (9 - 1) = 72", "8 x (8 - 1) = 56", "7 x (8 - 1) = 49", "10 x (10 - 1) = 90"], "correct": 1, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If following pattern is considered 2² + 1 = 5, 3² + 1 = 10, 4² + 17, 5² + 1 = 26, . . . . . . ., then the value of x in x²+1 = 170 will be:", "options": ["12", "15", "14", "13"], "correct": 4, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the following sequence 79, 76, 73, 70, the next three numbers in the sequence are:", "options": ["65, 62, 59", "67, 64, 61", "68, 65, 63", "66, 63, 60"], "correct": 2, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the following sequence 2, 10, 50, 250, the next three numbers will be:", "options": ["2000, 10500, 36000", "1800, 6400, 32000", "1500, 6500, 35000", "1250, 6250, 31250"], "correct": 4, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the pattern (2 + 2)²⁄2 = 8, (4 + 2)²⁄2 = 18, (6 + 2)²⁄2 = 32, (8 + 2)²⁄2 = 50, (10 + 2)²⁄2 = 72, the 7th line in the pattern will be:", "options": ["(14 + 2)²⁄2 = 128", "(16 + 2)²⁄2 = 162", "(18 + 2)²⁄2 = 200", "(12 + 2)²⁄2 = 98"], "correct": 1, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If following pattern is considered (2 + 2)²⁄2 = 8, (4 + 2)²⁄2 = 18, (6 + 2)²⁄2 = 32, (8 + 2)²⁄2 = 50, (10 + 2)²⁄2 = 72, the value of 'x' in pattern (x + 2)²⁄2 = 200 is:", "options": ["18", "20", "22", "24"], "correct": 1, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the following pattern 2² + 1 = 5, 3² + 1 = 10, 4² + 17, 5² + 1 = 26, . . . . . . ., the 8th line in the pattern is:", "options": ["7² + 1 = 50", "9² + 1 = 82", "8² + 1 = 64", "10² + 1 = 101"], "correct": 2, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If following pattern is considered 2 x (2 + 2) = 8, 3 x (3 + 2) = 15, 4 x (4 + 2) = 24, 5 x (5 + 2) = 35, . . . . . . . . . . . . ., then the value of 'a' in this pattern a x (a + 2) = 168 will be:", "options": ["14", "12", "16", "18"], "correct": 2, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If following pattern is considered 2 x (2 - 1) = 2, 3 x (3 - 1) = 6, 4 x (4 - 1) = 12, 5 x (5 - 1) = 20, . . . . . . . . . . . . ., then the value of 'b' in b x (b - 1) = 182 is:", "options": ["11", "13", "14", "12"], "correct": 3, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the following sequence 2, 6, 10, 14, 18, the next three numbers are:", "options": ["22, 26, 30", "24, 28, 32", "26, 32, 38", "22, 30, 40"], "correct": 1, "topic": "Number Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/number-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two angles are said to be supplementary angles and one of the angle is of 122° then the other angle is of:", "options": ["35°", "58°", "60°", "32°"], "correct": 2, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle which is less than 360° and larger than 180° is classified as:", "options": ["acute angle", "obtuse angle", "right angle", "reflex angle"], "correct": 4, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle which is equal to 90° is classified as:", "options": ["acute angle", "obtuse angle", "right angle", "reflex angle"], "correct": 3, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the line segment is extended in two directions indefinitely from each of the two points then it is classified as:", "options": ["intersecting line", "plane", "line", "ray"], "correct": 3, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The flat surface in which two points are joined by using straight line is classified as:", "options": ["line", "ray", "intersecting line", "plane"], "correct": 4, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any line segment can be formed by joining:", "options": ["two points", "three points", "four points", "more than three points"], "correct": 1, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following, the one angle which is obtuse is:", "options": ["11⁄21 of a right angle", "11⁄21 of a complete rotation", "8⁄20 of a complete rotation", "8⁄20 of a right angle"], "correct": 3, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle which is less than 90° is called:", "options": ["reflex angle", "acute angle", "obtuse angle", "right angle"], "correct": 2, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following options, the two angles that are together classified as complementary angles are:", "options": ["120° and 60°", "50° and 30°", "65° and 25°", "70° and 30°"], "correct": 3, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "When two rays meet each other at a certain point then the:", "options": ["line segment is formed", "line is formed", "angle is formed", "all of above"], "correct": 3, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two angles are classified as complementary angles then their sum must be equal to:", "options": ["120°", "90°", "180°", "360°"], "correct": 2, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The path described by any moving point is classified as:", "options": ["ordinate ray", "rays", "line segment", "line"], "correct": 4, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "On a line, the sum of adjacent angles is equal to:", "options": ["90°", "180°", "140°", "120°"], "correct": 2, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angles that have common vertex and a common side on a line are classified as:", "options": ["vertically opposite angles", "supplementary angles", "adjacent angles", "complementary angles"], "correct": 3, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angles formed when two straight lines intersect each other are classified as:", "options": ["adjacent angles", "complementary angles", "supplementary angles", "vertically opposite angles"], "correct": 4, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two angles are classified as supplementary angles then their sum must be equal to:", "options": ["180°", "120°", "160°", "90°"], "correct": 1, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two angles are said to be complementary angles and one of the angle is of 52° then the other angle is of:", "options": ["100°", "68°", "128°", "38°"], "correct": 4, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following, the one angle which is acute is:", "options": ["23⁄86 of a complete rotation", "4⁄9 of a right angle", "45⁄47 of a right angle", "10⁄20 of a complete rotation"], "correct": 2, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The line segment if extended from only one end-point and the other point remains same then it is considered as:", "options": ["line", "ray", "intersecting line", "plane"], "correct": 2, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The certain point where two rays meet to form an angle is called:", "options": ["vertex", "acute angle", "right angle", "obtuse angle"], "correct": 1, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following options, the two angles that are together classified as supplementary angles are:", "options": ["70° and 50°", "55° and 65°", "60° and 30°", "135° and 45°"], "correct": 4, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle which is less than 360° and is larger than 180° is called:", "options": ["acute angle", "obtuse angle", "right angle", "reflex angle"], "correct": 4, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle which is less than 180° and larger than 90° is classified as:", "options": ["obtuse angle", "right angle", "reflex angle", "acute angle"], "correct": 1, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following, the one angle which is reflex is:", "options": ["10⁄13 of a complete rotation", "3⁄4 of a complete rotation", "11⁄21 of a complete rotation", "all of above"], "correct": 4, "topic": "Geometrical Concepts And Properties", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/geometrical-concepts-and-properties.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Substances that have constant resistance over a wide range of voltages are:", "options": ["ohmic", "non ohmic", "resistive", "non resistive"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A resistor having resistance 6.2Ω is connected across a battery of 5 V using a wire of negotiable resistance. Current passes through the resistor are 0.4 A. The total power produced by the battery is:", "options": ["2 W", "3 W", "5 W", "6 W"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compare to short wires, long wires have:", "options": ["more resistance", "no resistance", "less resistance", "same resistance"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The device that disconnects the supply automatically if current exceeds the normal value is known as:", "options": ["circuit breaker", "fuse", "cable", "capacitor"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Ohm's law, V (potential difference) is equal to:", "options": ["I(current)×R(resistance of the conductors)", "I(current)/R(resistance of the conductors)", "R(resistance of the conductors)/I(current)", "I(current) + R(resistance of the conductors)"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Ohm is denoted by the symbol:", "options": ["π", "Ω", "θ", "λ"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The wire maintained at zero potential by connecting it to the Earth at the power station itself is called:", "options": ["Earth/ground wire", "livewire", "neutral wire", "delta wire"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Watt is equal to one:", "options": ["joule per second", "meter per second", "ampere per second", "farad per second"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance and length of wire are:", "options": ["inversely related", "directly related", "not related", "inversely proportional"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "All electric wires are well insulated for the purpose of safety with some:", "options": ["iron cover", "glass cover", "plastic cover", "wood cover"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property of a substance which offers opposition to the flow of current through it is called:", "options": ["energy", "capacity", "resistance", "voltage"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time a current of 30 mA takes to deliver 30 C charge is:", "options": ["0.3 s", "0.003 s", "0.4 s", "0.5 s"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electric power enters our house through:", "options": ["ground wire", "neutral wire", "live wire", "all of above"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Insulators can be easily charged by:", "options": ["supplying electrons", "Electromotive force (EMF)", "friction", "protons"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then the current flowing through each of the resistance should be:", "options": ["2mA", "3.6mA", "5mA", "1.25mA"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The wires carrying electricity are covered with good insulator, called:", "options": ["fuse", "circuit", "rope", "cable"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To pass the current through ammeter it should be connected in:", "options": ["parallel in circuit", "series in circuit", "direct circuit", "alternating circuit"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of flow of charges is called:", "options": ["static charge", "electric current", "Electromotive force (EMF)", "coulomb's force"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Potential difference across ends of conductor causes loss of:", "options": ["mechanical energy", "electrical energy", "potential energy", "gravitational energy"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit of current is:", "options": ["charge", "ohm", "volt", "ampere"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the resistance of an electric bulb is 500 Ω and voltage across its ends is 250 V then power consumed by it is:", "options": ["130 W", "125 W", "120 W", "200 W"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The equivalent resistance is equal to the sum of the individual resistance of the combination in:", "options": ["series combination", "parallel combination", "circular combination", "random combination"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In house wiring, all appliances are connected in:", "options": ["parallel", "series", "combination", "alternative circuit"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In Pakistan, the frequency of alternating current is:", "options": ["40 Hz", "50 Hz", "60 Hz", "70 Hz"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A fuse is always connected with live wire in:", "options": ["parallel", "series", "combination", "alternative circuit"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric current has a single path through the circuit in:", "options": ["random combination", "series combination", "parallel combination", "circular combination"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Ohm's law can be defined as:", "options": ["V = It", "V = If", "V = IR", "V = I ⁄ R"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current produced by AC generators is:", "options": ["alternative current", "fixed current", "negative current", "direct current"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the charge passes through a wire is 0.5C then the current of 50 mA will flow in:", "options": ["10 seconds", "15 seconds", "12 seconds", "20 seconds"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of a copper wire if it's length is 1 m and its diameter is 2 mm is:", "options": ["5.4 x 10-3 Ω", "5 Ω", "4 Ω", "2 Ω"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then the potential difference across each of the resistance should be:", "options": ["2V, 3V", "10V, 14V", "5V, 7V", "8V, 6V"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a person's skin is wet then the resistance becomes only 1000Ω resistance. How much current would he receive from the battery of 12 V?", "options": ["2.3 × 10-2", "1.2 × 10-2", "2.9 × 10-2", "3.6 × 10-2"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a potential difference of one volt is applied across the ends of a conductor and one ampere of current passes through it, then its resistance will be:", "options": ["one ohm", "half ohm", "two ohms", "three ohms"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The color of the terminal of the galvanometer that shows the positive polarity is:", "options": ["red", "blue", "black", "green"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The specific resistance of the copper wire is:", "options": ["5.25 × 10-8", "1.69 × 10-8", "9.8 × 10-8", "2.75 × 10-8"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of potential difference is:", "options": ["kg", "Pascal", "joule", "volt"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The negative terminal of the battery is connected to the voltmeter's:", "options": ["partially positive terminals", "negative terminal", "positive terminal", "partially negative terminal"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of a conductor increases with:", "options": ["increasing current", "decreasing current", "increase in temperature", "decrease in temperature"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An energy saver light bulb that uses 11J of electrical energy gives the same amount of light as an ordinary bulb that uses:", "options": ["60 J", "50 J", "30 J", "22 J"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The terminal of a galvanometer with red color shows:", "options": ["positive polarity", "negative polarity", "neutral", "dual polarity"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ground wire carries:", "options": ["current", "no electricity", "frequency", "voltage"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of a wire depends upon:", "options": ["cross sectional area only", "length only", "volume", "cross sectional area and length"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of heat generated in resistance due to the flow of charges is equal to the product of the square of current, resistance and the time duration. This statement is known as:", "options": ["Ohm's law", "Joule's law", "Newton's law", "Pascal's law"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A large amount of current passes through earth wire because it has:", "options": ["very low resistance", "very high resistance", "high frequency", "low frequency"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the absence of an external source, no current passes through the conductor due to the electron's:", "options": ["random motion", "circular motion", "vibratory motion", "linear motion"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of energy delivered by the power of one kilowatt in one hour is called:", "options": ["kilogram-second", "kilowatt-second", "watt-hour", "kilowatt-hour"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SI unit, JC-1 is equal to:", "options": ["volt", "Newton's law", "Pascal", "omega"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The materials having a nonlinear voltage-current relationship are:", "options": ["ohmic", "non-ohmic", "batteries", "capacitors"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Due to the flow of positive or negative charges or both charges at the same time:", "options": ["electric current is produced", "light is produced", "heat is produced", "air is produced"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the electromotive force of the battery is 5 V, the total energy supplied by the battery is:", "options": ["2.5 joules", "5 joules", "1 joule", "10 joules"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 0.6 C charge passes through a wire in 12 s, then the current flowing through the wire is:", "options": ["70 mA", "60 mA", "50 mA", "25 mA"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The insulations around wires are damaged due to:", "options": ["less current", "less voltage", "high current", "high voltage"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current flowing from positive to the negative terminal of a battery due to the flow of positive charges is known as:", "options": ["electromotive current", "resolving current", "potential current", "conventional current"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "All materials contain:", "options": ["some gas", "capacitors", "voltage", "electrons"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A very large unit of electric energy is needed which is called:", "options": ["watt-hour", "kilowatt-hour", "kilogram-second", "kilowatt-second"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One kilowatt-hour is equal to:", "options": ["36×105 J", "32×105 J", "30×105 J", "35×105 J"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In parallel combination the voltage passing through each resistor is:", "options": ["same", "different", "low voltage", "high voltage"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Diamond does not conduct electricity because it has:", "options": ["no free electrons", "free electrons", "no free protons", "free neutrons"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of a wire depends upon:", "options": ["cross sectional area", "length of the wire", "wire material's nature", "all of above"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a light bulb is switched on for 20 s and it consumes 2400 J of electrical energy then it's power is:", "options": ["60 W", "70 W", "80 W", "90 W"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unidirectional current is called:", "options": ["alternating current", "electric charge", "direct current", "indirect current"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compare to thin wires, thick wires have:", "options": ["more resistance", "no resistance", "less resistance", "same resistance"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A 50 W television and 3 kW oven are connected to a 300 V supply. The resistance of each appliance is respectively:", "options": ["200Ω, 20Ω", "1875Ω, 6Ω", "308Ω, 589Ω", "350Ω, 208Ω"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To pass no current through it, an ideal voltmeter should have:", "options": ["very large resistance", "very small resistance", "no resistance", "none of above"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Current due to the flow of positive charges is called:", "options": ["electronic current", "conventional current", "protonic current", "all of above"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Resistors are connected end to end in:", "options": ["series combination", "parallel combination", "circular combination", "random combination"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To pass the maximum current in the circuit, an ideal galvanometer should have:", "options": ["large resistance", "very small resistance", "no resistance", "none of above"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In metals, the current is produced due to the flow of:", "options": ["positive charges", "negative charges", "no charges", "partially charges"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time interval after which the alternative current voltage or current repeats its value is called its:", "options": ["frequency", "time period", "amplitude", "wavelength"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The agency which provides the potential difference for the steady flow of current in the copper wire is the:", "options": ["battery", "voltmeter", "galvanometer", "ammeter"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Materials having a resistance that changes with voltage or current are called:", "options": ["ohmic", "non-ohmic", "batteries", "capacitors"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A resistor having resistance 6.2Ω is connected across a battery of 5 V using a wire of negotiable resistance. Current passes through the resistor are 0.4 A. The power dissipated in the resistor is:", "options": ["0.72 W", "1.5 W", "0.99 W", "3 W"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A thermistor is used in a circuit that senses:", "options": ["current changes", "voltage changes", "area changes", "temperature changes"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric potential and Electromotive force (EMF) are:", "options": ["different terms", "have different units", "same terms", "undefined terms"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property of a substance which offers opposition to flow of current is called:", "options": ["friction", "resistance", "current", "Electromotive force (Electromotive force (EMF))"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The neutral wire carries:", "options": ["zero potential", "maximum potential", "unit potential", "minimum potential"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An ideal voltmeter should have:", "options": ["low resistance", "high resistance", "zero resistance", "minimal resistance"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The appliances should not operate after the fuse has blown, so the fuses are connected with:", "options": ["Earth/ground wire", "livewire", "neutral wire", "delta wire"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Human body is:", "options": ["insulator", "low resistive", "conductor", "electrolyte"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In series combination, the current passing through each resistor is:", "options": ["non determined", "zero", "same", "different"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Ohm's law, the amount of current passing through a conductor is directly proportional to the:", "options": ["electric field", "conventional current", "potential difference", "electromotive force"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Resistors can be connected in:", "options": ["3 ways", "4 ways", "5 ways", "2 ways"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The first practical electric battery, known as the voltaic pile was developed by:", "options": ["Newton", "Luigi Galvano", "Alessandro Volta", "Hooke Alexander"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy supplied by a battery to a unit positive charge when it flows through the closed circuit is called:", "options": ["potential difference", "electromotive force", "ohm's law", "conventional current"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 1 A of current passes through a bulb that consumes 1 J of energy then the potential difference is:", "options": ["1 volt", "2 volts", "3 volts", "4 volts"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of the wire is inversely proportional to the:", "options": ["wire material's nature", "length of the wire", "cross sectional area of the wire", "all of above"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a circuit 3 resistors 2&Omega, 3&Omega, 6Ω are connected (in parallel combination) across a battery of 6V, then equivalent resistance of the circuit should be:", "options": ["5Ω", "3Ω", "5Ω", "1Ω"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Find the resistance of filament of electric bulb marked as 220 V, 100 W.:", "options": ["100 Ω", "380 Ω", "220 Ω", "480 Ω"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a current of 0.8 A passes through a bulb connected across a battery of 5V for 30 s, then the rate of energy transferred to the bulb is:", "options": ["30 J", "60 J", "120 J", "20 J"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the resistance of a heating coil is 30Ω and a potential difference is 60V. The current passing should be:", "options": ["1A", "2A", "5A", "3A"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "How much current flows through a body if it touches the terminals of a 12 V battery at 100,000 Ω resistance?", "options": ["1.2 × 10-4", "2.3 × 10-4", "2.58 × 10-4", "4 × 10-4"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A temperature-dependent resistor of which resistance decreases as temperature rises are called:", "options": ["voltmeter", "thermometer", "thermistor", "ammeter"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Over a large range of applied voltages, ohmic conductor have a:", "options": ["linear voltage current relationship", "vibratory voltage current relationship", "circular voltage current relationship", "random voltage current relationship"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of energy supplied by the current in unit time is called:", "options": ["electric energy", "friction", "resistance", "Electric power"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The specific resistance of iron is:", "options": ["5.25 × 10-8", "1.69 × 10-8", "9.8 × 10-8", "2.75 × 10-8"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The positive and negative terminals of direct current have:", "options": ["no polarity", "fixed polarity", "variable polarity", "always negative polarity"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The potential difference across a circuit component can be measured by a:", "options": ["Vernier calipers", "galvanometer", "ammeter", "voltmeter"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit for electromotive force is:", "options": ["J-1", "C-1", "JC-1", "km-1"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of energy transferred if a current of 0.5 A passes through a bulb connected across a battery of 6 V for 20 s is:", "options": ["80 J", "20 J", "30 J", "60 J"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By applying a potential difference of 7 V across a conductor, a current of 2 A passes through it. The energy obtained in 2.5 minutes is:", "options": ["2000 J", "2500 J", "2100 J", "1800 J"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A 50 W television and 3 kW oven are connected to a 300 V supply. The current flows in each of the appliance are respectively:", "options": ["0.16 A, 50 A", "0.4 A, 20 A", "14 A, 29 A", "2.3 A, 25 A"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The potential difference between the live wire and the neutral wire is:", "options": ["180 V", "320 V", "250 V", "220 V"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a charge of one coulomb passing through a cross-sectional area in one second, the current is:", "options": ["two amperes", "half ampere", "one ampere", "three ampere"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a bulb is lit, the energy is taken from the current and is transformed into:", "options": ["heat energy only", "light energy only", "mechanical energy", "heat and light energy"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The wire which carries no electricity is called:", "options": ["Earth/ground wire", "livewire", "neutral wire", "delta wire"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One milliampere (mA) is equal to:", "options": ["10-9A", "10-6A", "10-3A", "10-6A"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A large current of the range such as 1A or 10A can be measured through:", "options": ["Vernier calipers", "galvanometer", "ammeter", "voltmeter"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a dry cell, chemical energy changes into:", "options": ["heat energy", "electrical energy", "atomic energy", "light energy"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A safety device that is connected in series with the livewire in the circuit to protect the equipment when excess current flows are called:", "options": ["neutral wire", "fuse", "cable", "Earth/ground wire"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Diamond conducts heat due to:", "options": ["free electrons", "strong bonding", "weak bonding", "radiation"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(energy/charge) is equal to:", "options": ["conventional current", "capacity", "potential difference", "electromotive force"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a battery, the separation of charges sets up:", "options": ["potential difference", "current", "charges", "resistance"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit for resistance is:", "options": ["farad", "ampere", "volt", "ohm"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(Electrical energy/time) is equal to:", "options": ["potential difference", "flow of light", "flow of heat", "electric power"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current supplied to our homes by the power companies is:", "options": ["negative current", "direct current", "alternative current", "fixed current"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The color of the terminal of the galvanometer that shows the negative polarity is:", "options": ["red", "blue", "black", "green"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In series combination the current passing through each resistor is:", "options": ["different", "same", "zero", "high"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Dry human skin has a resistance of:", "options": ["5000 ohms or more", "2,000 ohms or more", "10,000 ohms or more", "6,000 ohms or more"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The dissipation of electrical energy into other forms of energy as charges flow through the circuit is caused by:", "options": ["electric field industry", "electric field", "electric shock", "potential difference"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A source of electromotive force convert non-electrical energy into:", "options": ["electrical energy", "heat energy", "light energy", "atomic energy"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A sensitive instrument that detects current in a circuit and always connected in series with the circuit is called:", "options": ["Vernier calipers", "galvanometer", "ammeter", "voltmeter"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current which changes its direction of flow after regular intervals of time is called:", "options": ["negative current", "direct current", "alternative current", "fixed current"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Dry human skin has a resistance of:", "options": ["100, 000 Ω", "300 Ω", "20 Ω", "100 Ω"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a light bulb of 60 W, the current in a bulb fluctuates 50 times in each second between:", "options": ["−0.51 A to 0.51 A", "−0.61 A to 0.61 A", "−0.71 A to 0.71 A", "−0.81 A to 0.81 A"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The positive terminal of the battery is connected to the voltmeter's:", "options": ["neutral terminals", "negative terminal", "positive terminal", "none of above"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The color of the earth wire is:", "options": ["red or brown", "green or yellow", "black or blue", "white or pink"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An electric instrument which measures larger current and always connected in series in a circuit is termed as:", "options": ["Vernier calipers", "galvanometer", "ammeter", "voltmeter"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the resistance of a metal wire is 10Ω and a potential difference is 100 volts. The value of the current is:", "options": ["0.05 mA", "0.01 mA", "0.06 mA", "0.2 mA"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process during which charges continuously move from a higher potential to a lower potential becomes a continuous source of:", "options": ["heat energy", "light energy", "chemical energy", "electrical energy"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the resistance of an electric bulb is 1000Ω and the potential difference is 500 V. The power consumed by the bulb should be:", "options": ["100 W", "200 W", "125 W", "300 W"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Current can not flow through an insulator because they have:", "options": ["no free electrons", "free electrons", "no free protons", "free neutrons"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the charge Q is passing through an area in time t then, current I flowing through will be:", "options": ["I = Q/t", "I = t/Q", "I = Q + t", "I = Q×t"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a circuit with very low resistance is formed, there can be occurred a:", "options": ["potential difference", "short circuit", "flow of light", "flow of heat"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Materials that obey Ohm's law and hence have a constant resistance over a wide range of voltages are called:", "options": ["ohmic", "non-ohmic", "batteries", "capacitors"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a copper wire is 2 m long and its diameter is 2 mm, then its resistance should be:", "options": ["2 × 10-2", "0.58 × 10-2", "3.54 × 10-2", "1.07 × 10-2"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The low resistance causes the current to be:", "options": ["very large", "small", "neutral", "zero"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The color of the neutral wire is:", "options": ["red or brown", "green or yellow", "black or blue", "white or pink"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A current of 4 mA is flowing through a wire for 2 minutes, then the charge flowing through the wire will be:", "options": ["220 × 10-3C", "180 × 10-3C", "380 × 10-3C", "480 × 10-3C"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In metals, the current flows only due to:", "options": ["electrons", "ions", "positive charges", "neutrons"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The equivalent resistance in a parallel resistance circuit when resistances are 2 &Omega, 3 Ω and 6 &Omega, and V = 6 V is:", "options": ["2 Ω", "3 Ω", "1 Ω", "4 Ω"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Voltage can be fatal of:", "options": ["10 V", "20 V", "15 V", "50 V"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "2 resistances of 4kΩ and 6kΩ are joined in series, if a battery of 10 V is connected across the ends then, the current passing through each of the resistance is:", "options": ["1 mA", "10 mA", "5 mA", "2 mA"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Glass, wood, plastic, silk, and fur are examples of:", "options": ["metals", "plasma", "liquids", "insulators"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy supplied by a battery to unit positive charge flowing in a closed circuit is called:", "options": ["electrical energy", "Electromotive force (EMF)", "mechanical energy", "kinetic energy"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total current is equal to the sum of the currents in various resistances in:", "options": ["series combination", "parallel combination", "circular combination", "random combination"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The wire maintained at high potential is known as:", "options": ["Earth/ground wire", "livewire", "neutral wire", "delta wire"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The combination in which one end of each resistor is connected with the positive terminal of the battery and the other end is connected with the negative terminal is called:", "options": ["series combination", "parallel combination", "circular combination", "random combination"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of flow of electric charge through any cross-sectional area is called:", "options": ["energy", "light", "heat", "current"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a circuit 3 resistors 2&Omega, 3&Omega, 6Ω are connected (in parallel combination) across a battery of 6V, then the total current of the circuit should be:", "options": ["12A", "3A", "6A", "2A"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Current can be fatal of:", "options": ["50 mA", "30 mA", "5 mA", "10 mA"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a light bulb of 60 W, the current in a bulb fluctuates in each second:", "options": ["50 times", "100 times", "25 times", "70 times"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The induced charge on insulators:", "options": ["resides on surface", "move inside", "change into electric current", "moves outwards"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As the temperature rises, the resistance of the thermistor:", "options": ["decreases", "increases", "remains same", "none of above"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We can use the formula[ (watt × time of use in hours)/1000 × the cost of one unit] to find the amount of:", "options": ["income tax", "electricity bill", "sales tax", "none of above"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "2 resistances of 4kΩ and 6kΩ are joined in series, if a battery of 10 V is connected across the ends, then equivalent resistance of the series combination should be:", "options": ["15kΩ", "10kΩ", "2kΩ", "24kΩ"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electric power enters our houses through:", "options": ["2 wires", "1 wire", "4 wires", "3 wires"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A 60 W light bulb converts electrical energy into light and heat energy in each second of:", "options": ["30 J", "60 J", "120 J", "20 J"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we double both current and voltage keeping the resistance constant then power is:", "options": ["unchanged", "halves", "doubles", "quadruples"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current which does not change its direction of flow is called:", "options": ["negative current", "direct current", "alternative current", "fixed current"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On applying an external magnetic field, free electrons move:", "options": ["randomly", "in a specific direction", "circular", "against magnetic field"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of heat and light energy converted per second by a bulb of 60 W is:", "options": ["50 J", "60 J", "120 J", "80 J"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current derived from a cell or a battery is:", "options": ["no current", "alternative current", "negative current", "direct current"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a circuit 3 resistors 2&Omega, 3&Omega, 6Ω are connected (in parallel combination)across a battery of 6V then, the current passing through each resistance should be:", "options": ["3A, 2A, 1A", "4A, 5A, 2A", "2A, 1A, 6A", "5A, 2A, 3A"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then equivalent resistance of the series combination should be:", "options": ["10kΩ", "12kΩ", "15kΩ", "20kΩ"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of specific resistance depends upon:", "options": ["length of wire", "area of cross section", "nature of conductor", "all of above"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "With the increase in temperature, the resistance of conductors:", "options": ["increases", "decreases", "remains same", "becomes zero"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the livewire and the neutral wire come in the direct contract, there can occur a:", "options": ["potential difference", "short circuit", "flow of light", "flow of heat"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the total energy supplied by the battery is 2 joules when 1 C charge flows through circuit then Electromotive force (EMF) of battery is:", "options": ["1 V", "3 V", "2 V", "4 V"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An electric instrument used to measure the potential difference between two points in a circuit and is always connected parallel to a circuit component is known as:", "options": ["Vernier calipers", "galvanometer", "ammeter", "voltmeter"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "2 resistances of 4kΩ and 6kΩ are joined in series, if a battery of 10 V is connected across the ends, then the potential difference across each resistance is:", "options": ["4 V, 6 V", "2 V, 3 V", "8 V, 12 V", "6 V, 10 V"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The reading on a voltmeter connected across a heating element is 80V. The amount of current passing measured by an ammeter is 4A. The resistance should be:", "options": ["10Ω", "320Ω", "50Ω", "20Ω"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electrical energy supplied by charge Q in t seconds is:", "options": ["V x I x t", "V x I", "I x t", "V x t"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One microampere (µ A) is equal to:", "options": ["10-9A", "10-6A", "10-3A", "10-6A"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A copper wire having the same size of steel wire have:", "options": ["same resistance", "no resistance", "less resistance", "more resistance"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A short circuit occurs when a circuit is formed with:", "options": ["high resistance", "high voltage", "low voltage", "low resistance"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of current is:", "options": ["joule(J)", "ampere(A)", "Pascal(Pa)", "farad(F)"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of the wire is directly proportional to the:", "options": ["cross sectional area of the wire", "length of the wire", "wire material's nature", "all of above"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To pass the maximum current, the ideal galvanometer should have:", "options": ["high resistance", "moderate resistance", "very low resistance", "high potential"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric current can flow freely in:", "options": ["conductors", "insulators", "semi insulators", "none of above"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The chemical energy of battery changes to:", "options": ["mechanical energy", "kinetic energy", "potential energy", "electric potential energy"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In electrolyte, the current is produced due to the flow of:", "options": ["positive charges only", "negative charges only", "no charges", "positive and negative charges"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The chemical energy of the battery changes to:", "options": ["mechanical energy", "electrical potential energy", "atomic energy", "heat energy"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of energy supplied by the current in unit time is known as:", "options": ["electric power", "potential difference", "flow of light", "flow of heat"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Current that changes direction after equal intervals of time is called:", "options": ["direct current", "electric charge", "conventional current", "alternating current"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In metal wires, the movement of free electrons in a particular direction under the influence of an external field causes the:", "options": ["flow of light", "flow of heat", "flow of current", "flow of signals"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of resistance in insulators is:", "options": ["small", "large", "zero", "can not be determined"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current in electrolyte flows due to:", "options": ["positive ions only", "negative ions only", "electrons and protons", "positive and negative ions"], "correct": 4, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A pipe with a larger cross-sectional area than other offers:", "options": ["small resistance", "large resistance", "equal resistance", "variable resistance"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unit of electric power is:", "options": ["ms", "watt", "Pascal", "farad"], "correct": 2, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the price of a unit is Rs.15 then calculate the one month cost of using 60 W energy saver for 10 hours daily.:", "options": ["Rs. 250", "Rs. 180", "Rs. 270", "Rs. 540"], "correct": 3, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The color of livewire is:", "options": ["red or brown", "green or yellow", "black or blue", "white or pink"], "correct": 1, "topic": "Current Electricity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/current-electricity.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Find the focal length of the mirror that forms an image 6.2 cm behind the mirror of an object placed at 26 cm in front of the mirror?", "options": ["−6.58 cm", "−8.41 cm", "−7.8 cm", "−9.6 cm"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens with a long focal length is:", "options": ["not strongly curved only", "thin only", "thick", "not strongly curved and thin"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The variation of focal length to form a sharp image on retina is called:", "options": ["accommodation", "aperture", "retina control", "Sutter"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In concave mirror, the size of image depends upon:", "options": ["size of object", "position of object", "area covered by object", "shape of object"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When light travelling in a certain medium falls on the surface of another medium, a part of it turns back in the same medium. This phenomenon is called:", "options": ["reflection", "refraction", "diffraction", "acoustics"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the object is towards the right side of the lens, the object distance will be:", "options": ["zero", "constant", "positive", "negative"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The power of magnifying glasses given by:", "options": ["f + p", "1 + d ⁄ f", "d+ f", "1 + fd"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In astronomical compare to eye piece, objective lens has:", "options": ["negative focal length", "zero focal length", "small focal length", "large focal length"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The inability of eye to see the objects clearly is called:", "options": ["clarity of image", "Defect of vision", "blur image", "small image"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The size of the image is always smaller than the object in:", "options": ["convex mirror", "concave mirror", "silver mirror", "plane mirror"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To describe the change in speed of light in a medium, the term used is called index of:", "options": ["reflection", "refraction", "diffraction", "acoustics"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In human eye, the image is formed:", "options": ["behind retina", "in front of retina", "on retina", "in between lens and retina"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The power of lens is:", "options": ["1 ⁄ p", "1 ⁄ q", "1 ⁄ f", "1 ⁄ l"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a ray of light enters from denser medium to rare medium it bends:", "options": ["towards normal", "away from normal", "perpendicular to normal", "parallel to normal"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For a diverging lens the focal length is:", "options": ["positive", "negative", "zero", "constant"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Light enters the eye through a transparent membrane known as:", "options": ["cornea", "pupil", "retina", "iris"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The reflection by the rough surfaces is called:", "options": ["regular reflection", "irregular reflection", "regular refraction", "irregular refraction"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens which is thin at center and thick at edges is:", "options": ["convex lens", "biconvex lens", "biconcave lens", "concave lens"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The nature of light is wave as well as particle, thus its nature is:", "options": ["negative", "triple", "single", "dual"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity which does not changes during refraction is:", "options": ["direction", "speed", "frequency", "wavelength"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The projection or converging lens provides:", "options": ["inverted image only", "real image only", "virtual image", "inverted and real image"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In compound microscope, as compare to eye piece, objective lens has:", "options": ["negative focal length", "zero focal length", "small focal length", "large focal length"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The critical angle of water when refracted angle is 90° and refractive index for water and air is 1.33 and 1 is:", "options": ["48.8 °", "49.1 °", "50 °", "51 °"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A convex mirror is used to reflect light from an object placed 30 cm in front of the mirror. If the focal length of the mirror is 20 cm then the location of the image should be:", "options": ["−27 cm", "−37 cm", "−29 cm", "−47 cm"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One of the angle of a right-angled prism is:", "options": ["30 °", "45 °", "90 °", "60 °"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Concave lens is also called:", "options": ["diverging lens", "converging lens", "convex lens", "none of above"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To see dim stars, we use:", "options": ["simple microscope", "compound microscope", "endoscope", "telescope"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Power of a lens is defined as the reciprocal of its:", "options": ["focal length in meters", "principal axis", "optical center", "vertex"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The focus lies behind the mirror in:", "options": ["convex mirror", "concave mirror", "silver mirror", "plane mirror"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "After refraction by the lens, the ray parallel to the principal axis passes through the:", "options": ["optical center", "vertex", "focal point", "core"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The colored portion of the eye that controls the amount of light reaching the retina is known as:", "options": ["cornea", "pupil", "retina", "iris"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A diverging lens always has the same ray diagram, which forms a:", "options": ["curved image", "large image", "fat image", "smaller image"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A point on the principal axis at the center of lens is known as:", "options": ["principal axis", "optical center", "principal focus", "focal length"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As the focal length of a concave lens is positive, therefore its power should be:", "options": ["also negative", "always zero", "positive", "neutral"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "[Radius of curvature (R) ⁄ 2] is equal to:", "options": ["focal length(f)", "center of curvature", "vertex", "pole"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A medical procedure using any type of endoscope is called:", "options": ["ultrasound", "surgery", "endoscopy", "physiotherapy"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "After reflection from a concave mirror, rays of light parallel to the principal axis converge to a point which is called:", "options": ["pole", "center of curvature", "focal length", "principal focus"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of converging lenses that the compound microscope has are:", "options": ["3", "2", "4", "5"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If an ophthalmologist places a 3.00 diopter lens next to 0.75 diopter lens, the power of lens should be:", "options": ["3 diopters", "0.75 diopters", "2.25 diopters", "3.75 diopters"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The outer concentric shell in fiber optic is called:", "options": ["cladding", "core", "coat", "mantle"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The focus of the convex mirror is:", "options": ["negative", "virtual", "real", "zero"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a compound microscope, the focal length of the objective lens is:", "options": ["short", "large", "zero", "none of above"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Concave mirrors are also called:", "options": ["convex mirrors", "converging mirrors", "plane mirrors", "focal mirrors"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a ray of light strikes a face of prism perpendicularly, it enters the prism without deviation and strikes the hypotenuse at an angle of:", "options": ["30 °", "45 °", "90 °", "60 °"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The human eye acts like a:", "options": ["endoscope", "camera", "telescope", "microscope"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The focus is in front of the mirror in:", "options": ["plane mirror", "convex mirror", "concave mirror", "silver mirror"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of light in air is approximately:", "options": ["3.0 × 108 m s-1", "4.0 × 108 m s-1", "3.0 × 105 m s-1", "5.0 × 108 m s-1"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens which diverges light from a single point is:", "options": ["concave lens", "convex lens", "biconvex lens", "all of above"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Reflection by smooth surfaces is called:", "options": ["irregular reflection", "refraction", "regular reflection", "reflection"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The line passing through the two centers of curvatures of the lens is called:", "options": ["principal axis", "optical center", "principal focus", "focal length"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens which causes incident parallel rays of light to diverge at a point is called:", "options": ["convex lens", "concave lens", "counter lens", "fiber lens"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A magnifying glass forms:", "options": ["real image", "inverted image", "virtual image", "fake image"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The endoscope used to examine the throat is called:", "options": ["cystoscope", "gastro-scope", "microscope", "bronchoscope"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A spherical mirror whose inner curved surface is reflecting is called:", "options": ["plane mirror", "convex mirror", "concave mirror", "silver mirror"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A compound microscope uses:", "options": ["2 lenses", "1 lens", "4 lenses", "5 lenses"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of light in glass is approximately:", "options": ["3.0 × 108 m s-1", "2.3 × 108 m s-1", "2.0 × 108 m s-1", "2.6 × 105 m s-1"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The angle of reflection and the angle of reflection are:", "options": ["both negative", "not equal", "equal", "opposite"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of light in water is approximately:", "options": ["2.3 × 108 m s-1", "3.3 × 108 m s-1", "2.3 × 105 m s-1", "4.3 × 108 m s-1"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The inner part of the fiber optics which carries light is called:", "options": ["prism", "cladding", "core", "diopters"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object 12 cm in front of a convex mirror forms an image 6 cm behind the mirror. The focal length of the mirror is:", "options": ["−10 cm", "−14 cm", "−12 cm", "−15 cm"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A girl 1.8 m tall is standing 2.8 m in front of a camera which is using a convex lens having a focal length of 0.04 m. The image is:", "options": ["not formed", "real", "virtual", "fake image"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the object is towards the left side of the lens, the object distance will be:", "options": ["zero", "constant", "positive", "negative"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The relation between the object and image distance from the lens in terms of the focal length of the lens is called:", "options": ["fiber optics", "lens formula", "ohm's law", "optical law"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The entire light is reflected into the denser medium, which is called total:", "options": ["internal reflection of light", "external reflection of light", "internal refraction of light", "external refraction of light"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The relationship between object distance (p), image distance (q) from the mirror and focal length (f) of the mirror is known as:", "options": ["glass formula", "mirror formula", "speed formula", "energy formula"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance between the optical center and principal focus is:", "options": ["radius", "focal length", "linear length", "2 focal lengths"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If fo is the focal length of the objective and fe is the focal length of the eyepiece, then magnification of a refracting (M) telescope can be determined as:", "options": ["M = fo/fe", "M = fo + fe", "M = fo - fe", "M = fe/fo"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mirror formula is:", "options": ["1 ⁄ f + 1 ⁄ p + 1 ⁄ q<", "1 ⁄ f = 1 ⁄ p + 1 ⁄ q<", "1 ⁄ p + 1 ⁄ q", "1 ⁄ p = 1 ⁄ f x 1 ⁄ q<"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a concave lens has a focal length of 15 cm and image distance is 10 cm then object distance is:", "options": ["30 cm", "50 cm", "40 cm", "60 cm"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One side of the spherical mirror is opaque and the other side is:", "options": ["non reflecting", "translucent", "transparent", "reflecting"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A telescope that uses two converging lenses is called:", "options": ["reflecting telescope", "refracting telescope", "simple telescope", "compound microscope"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A convex lens of focal length 8 cm is to be used to form a virtual image 2 times the size of the object. Where must the lens be placed?", "options": ["3 cm", "4 cm", "5 cm", "8 cm"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The core is made of glass or plastic of relatively:", "options": ["zero refractive index", "high refractive index", "low refractive index", "no refractive index"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The minimum distance of an object from the eye at which it produces a sharp image on the retina is known as:", "options": ["accommodation", "near point", "far point", "hypermetropia"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The size of the image depends on the position of the object in:", "options": ["plane mirror", "convex mirror", "concave mirror", "silver mirror"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If an object is 14 cm in front of the convex mirror and image distance is 5.8 cm then it's focal length is:", "options": ["-20 cm", "-4.1cm", "-9.9 cm", "-8.2 cm"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Rough surfaces reflect rays of light in:", "options": ["two directions", "one direction", "many directions", "no direction"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Speed of light in air/speed of light in a medium is equal to the index of:", "options": ["defraction", "acoustics", "reflection", "refraction"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A magnifying glass is also called:", "options": ["telescope", "compound microscope", "simple microscope", "endoscope"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The critical angle for glass is:", "options": ["50 °", "42 °", "45 °", "30 °"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the human eye, pictures are recorded by:", "options": ["cornea", "pupil", "retina", "iris"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object 4 cm high is placed at a distance of 12 cm from a concave lens, If the focal length is 8 cm then the position of the object is:", "options": ["20 cm", "25 cm", "24 cm", "22 cm"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A spherical mirror whose outer curved surface is reflecting is called:", "options": ["convex mirror", "concave mirror", "lens", "plane mirror"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The center of a sphere of the spherical mirror is called:", "options": ["radius of curvature", "pole", "center of curvature", "focal length"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens which is thick at the center but thin at the edges is called:", "options": ["counter lens", "fiber lens", "convex lens", "concave lens"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radius of the sphere of which spherical mirror is a part is known as:", "options": ["radius of curvature", "pole", "center of curvature", "focal length"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The incident ray, the normal and the refracted ray at the point of incidence all lie in the same plane. This is the law of:", "options": ["reflection", "refraction", "defraction", "acoustics"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As the focal length of a convex lens is positive, therefore its power should be:", "options": ["always zero", "also positive", "negative", "none of above"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A lens which converges the incident rays on a single point is:", "options": ["convex lens", "concave lens", "biconcave lens", "bioconvex lens"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The condition in which the image is formed behind the retina is called:", "options": ["Farsightedness", "Nearsightedness", "image defect", "blind spotting"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The short-sightedness can be corrected if:", "options": ["converging glasses are used", "converging mirror is used", "diverging mirror is used", "diverging glasses is used"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The endoscope used to examine the stomach is called:", "options": ["cystoscope", "gastro-scope", "microscope", "bronchoscope"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object 20 cm tall is located 14 cm from a concave mirror having focal length 20 cm. The image is located at:", "options": ["30 cm", "46.7 cm", "35.6 cm", "32.5 cm"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance from the pole to the principal focus measured along the:", "options": ["center of curvature", "principal axis", "vertex", "radius of curvature"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the fiber-optic thread, the refractive index of the inner core is:", "options": ["less than cladding", "equal to cladding", "higher than cladding", "all of above"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The line joining the center of curvature and pole of the spherical mirror is known as:", "options": ["center of curvature", "focal length", "principal axis", "vertex"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Some people can not see distant objects clearly without spectacles. This defect is called:", "options": ["accommodation", "stress", "farsightedness", "nearsightedness"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The focal length is positive for:", "options": ["diverging lens", "converging lens", "biconcave lens", "convex lens"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The refractive index of a medium is:", "options": ["Speed of light in air to speed of light in vacuum", "Speed of light in vacuum to speed of light in air", "focal length to object distance", "speed of light in the medium x speed of light in the air"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Only virtual and erect images can be formed by a:", "options": ["convex mirror", "concave mirror", "silver mirror", "plane mirror"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The light is reflected by the prism through an angle of:", "options": ["30 °", "90 °", "90 °", "60 °"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object is placed 5 cm in front of a concave mirror having a focal length 15 cm. The location of the image should be:", "options": ["9 cm", "7.5 cm", "8.6 cm", "8 cm"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An eye is a refracting system containing a:", "options": ["diverging lens", "converging lens", "mirror", "biconcave lens"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The branch of optics that focuses on the creation of images is called:", "options": ["geometric lenses", "retinal branch", "geometrical optics", "fiber optics"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For the particular value of the angle of incidence, the angle of refraction becomes:", "options": ["30 °", "45 °", "90 °", "60 °"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object 20 cm tall is located 14 cm from a concave mirror having focal length 20 cm. The height of the object is:", "options": ["35.6 cm", "32.5 cm", "50.8 cm", "66.7 cm"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The angle of incidence 45° is greater than the critical angle of the glass which is:", "options": ["42°", "40°", "30°", "35°"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Lenses form images through:", "options": ["reflection", "refraction", "defraction", "acoustics"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A smooth surface of silver reflects rays of light in:", "options": ["many directions", "one direction", "two directions", "no direction"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the power of a convex lens is 5D then at what distance the object should be placed from the lens so that its real and 2 times larger image is formed?", "options": ["30 cm", "20 cm", "15 cm", "25 cm"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ray passing through the optical center passes straight through the lens and:", "options": ["remains undeviated", "straight", "deviated", "none of above"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To illuminate the inaccessible places, doctors and engineers use:", "options": ["lenses", "microscope", "endoscope", "light pipe"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens which causes incident parallel rays to converge at a point is called:", "options": ["convex lens", "concave lens", "counter lens", "fiber lens"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A spherical mirror whose outer curved surface is reflecting is called:", "options": ["convex mirror", "concave mirror", "silver mirror", "plane mirror"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If I is the angle of incidence, r is the angle of refraction and n is the constant then sin I/sin r = n is known as:", "options": ["Snell's law", "Newton's law", "Hooke's law", "Einstein's law"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When dealing with diverging lenses, with focal length and image position we use:", "options": ["zero", "square", "positive sign", "negative sign"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The types of spherical mirrors are:", "options": ["2", "3", "4", "5"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The convex lens becomes a magnifying glass when:", "options": ["object is placed inside lens's focal length", "object is placed at focal length", "object is placed behind focal length", "object is placed inverted in front of the lens"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For a concave mirror, the focus is:", "options": ["real", "virtual", "erect", "bent"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ciliary muscles of the eye control the:", "options": ["lens movement", "lens curvature and focal length", "pupil", "retina"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The focus of the concave mirror is:", "options": ["zero", "negative", "virtual", "real"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If ‘p’ is object distance ‘q’ is image distance from the mirror and ‘f’ is the focal length of the mirror then 1/f is equal to:", "options": ["1/p - 1/q", "1/q - 1/p", "1/p + 1/q", "1/p × 1/q"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to the single lens, a compound microscope gives:", "options": ["smaller magnification", "greater magnification", "no magnification", "equal magnification"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In 1900, Planck suggested that light consists of small packets of energy that are called:", "options": ["neutron", "photon", "electron", "radii"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit of power of a lens is:", "options": ["Pascal", "omega", "Newton", "diopter"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object 4 cm high is placed at a distance of 12 cm from a concave lens, If the focal length is 8 cm then the size of the object is:", "options": ["10 cm", "5 cm", "4 cm", "8 cm"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In different media, refraction of light is caused by the difference in speed of:", "options": ["sound", "light", "heat", "waves"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the angle of incidence becomes larger than the critical angle, then:", "options": ["refraction occurs", "reflection occurs", "defraction occurs", "no refraction occurs"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The angle of incidence and angle of reflection is:", "options": ["equal", "un equal", "coherent", "opposite"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The incident ray, the normal and the reflected ray at the point of incidence all lie in the same plane. This is the law of:", "options": ["reflection", "refraction", "defraction", "acoustics"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the angle of incidence becomes larger than the critical angle then the phenomena of:", "options": ["reflection occurs", "refraction occurs", "total internal reflection occurs", "none of above"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An image of a statue appears to be 12.6 cm behind a concave mirror with a focal length of 14.5 cm. The distance between the mirror and the statue is:", "options": ["6.74 cm", "9.82 cm", "4.56 cm", "11.6 cm"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When light passes through a prism it deviates from its original path because of:", "options": ["reflection", "refraction", "defraction", "acoustics"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The midpoint of the curved surface of a spherical mirror is called:", "options": ["radius of curvature", "pole", "center of curvature", "focal length"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the angle of incidence 'i&rsquo increases, the angle of refraction 'r&rsquo:", "options": ["also increases", "remains constant", "becomes zero", "decreases"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The thin lens formula assumes that lenses have:", "options": ["no thickness", "thickness", "no diopters", "none of above"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bundle of thousands of optical fibers bonded together is called:", "options": ["diopters", "heat pipe", "light pipe", "microscope"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The outer concentric shell of the fiber optics is called:", "options": ["diopters", "core", "prism", "cladding"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The phenomenon in which light traveling in one medium falls on the surface of another medium and turns back in the same medium is called:", "options": ["Refraction of light", "Reflection of light", "Bending of light", "diffraction of light"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In mirrors, images are formed through:", "options": ["reflection", "refraction", "defraction", "acoustics"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Which of the following is used in fiber optics?", "options": ["total internal reflection of light", "total external reflection of light", "total internal refraction of light", "total external refraction of light"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Both virtual and real images can be formed by a:", "options": ["plane mirror", "convex mirror", "concave mirror", "silver mirror"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For a virtual image made on the right side of the lens by a real object, the image distance is:", "options": ["positive", "negative", "zero", "constant"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a simple lens camera, the distance between lens and film is:", "options": ["fixed", "variable", "always zero", "always 5 cm"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The endoscope used to examine the bladder is called:", "options": ["cystoscope", "gastro-scope", "microscope", "bronchoscope"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A magnifying glass is a lens that forms a virtual image that is:", "options": ["smaller than the object", "equal to the object", "larger than the object", "none of above"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ability to distinguish between two closely placed objects or point sources is called an instrument's:", "options": ["reflecting power", "resolving power", "optical power", "acoustical power"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A telescope can make stars look:", "options": ["bigger", "brighter", "smaller", "all of above"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An endoscope is used to explore the:", "options": ["Inner organs of human body", "skin", "tissues of human body", "exocrine glands"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The inability of the eye to see the image of the objects is called:", "options": ["defect of vision", "near point", "far point", "accommodation"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mirror used in headlights is:", "options": ["parabolic", "silvered", "plane", "hyperbolic"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A magnifying glass is also called:", "options": ["compound microscope", "simple microscope", "single curved lens", "electronic microscope"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a concave lens has a focal of 10 cm. At what distance should the object from the lens be placed so that it forms an image at 5 cm from the lens?", "options": ["5 cm", "15 cm", "20 cm", "10 cm"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Pole is also termed as:", "options": ["center of curvature", "focal length", "principal axis", "vertex"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In photograph enlarger, the object is placed:", "options": ["between F and 2F", "beyond 2F", "at F", "less than F"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The cladding is made of glass or plastic of relatively:", "options": ["low refractive index", "no refractive index", "zero refractive index", "high refractive index"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process of blending of light as it passes from air into glass and vice versa is called:", "options": ["reflection of light", "deflection of light", "defraction of light", "refraction of light"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To explore the interior organs of the body for a surgical purpose, we use:", "options": ["lenses", "microscope", "endoscope", "light pipe"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The variation of the focal length of the eye lens to form a sharp image on the retina is called:", "options": ["near point", "far point", "accommodation", "hypermetropia"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The iris controls:", "options": ["the movement of lens", "the retina", "lens movement", "light entering retina"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When light travels in water or glass, its speed:", "options": ["increases", "remains constant", "becomes zero", "decreases"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the object is towards the left side of the lens, it is said to be:", "options": ["real object", "virtual object", "small object", "thick object"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Any transparent material having two surfaces of which at least one is curved is called:", "options": ["endoscope", "lens", "light pipe", "microscope"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A mirror whose inner curved surface is reflecting is:", "options": ["concave mirror", "convex mirror", "concave lens", "convex lens"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit for the power of lens is:", "options": ["Watt", "Diopter", "Meter", "Seconds"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For a real image made on the right side of the lens by a real object, the image distance is:", "options": ["positive", "negative", "zero", "constant"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The angle of incidence that causes refracted ray to bend through 90° is called:", "options": ["acute angle", "obtuse angle", "perpendicular", "critical angle"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The magnification of a telescope is equal to:", "options": ["fo ⁄ fe", "f ⁄ p", "1 ⁄ q", "f ⁄ q"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Water separates the colors of sunlight into a rainbow due to:", "options": ["rain", "dispersion in sunlight", "dispersion in drops", "clouds"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object and its image in a concave mirror are of the same height, yet inverted when the object is 30 cm from the mirror. The focal length of the mirror should be:", "options": ["10 cm", "12 cm", "15 cm", "18 cm"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens which is thin at the center but thick at the edges is called:", "options": ["counter lens", "fiber lens", "convex lens", "concave lens"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The disability of the eye to form distinct images of nearby objects on its retina is known as:", "options": ["nearsightedness", "farsightedness", "stress", "accommodation"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the object is towards the right side of the lens, it is said to be:", "options": ["real object", "virtual object", "small object", "thick object"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A mirror whose polished, reflecting surface is a part of a hollow sphere of glass or plastic is known as:", "options": ["plane mirror", "virtual mirror", "silver mirror", "spherical mirror"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the object is at focal length and it is positive then the mirror is:", "options": ["concave mirror", "convex mirror", "concave lens", "convex lens"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the refractive index of water is 1.33 and of air is 1, the value of critical angle for water at 90° refracted angle should be:", "options": ["45°", "48.8°", "51.6°", "59.8°"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of light in water is:", "options": ["3.0 x 108", "2.3 x 108", "2.0 x 108", "1.2 x 108"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a compound microscope, the objective lens has:", "options": ["large focal length", "less focal length than 1cm", "focal length equal to 1 cm", "no focal length"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of light behavior is called:", "options": ["lenses", "optics", "mechanics", "heat"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the convex mirror, the size of the image is always:", "options": ["larger than object", "equal to object", "smaller than object", "moderate sized"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The maximum distance of a distant object from the eye on which the fully relaxed eye can focus is called:", "options": ["accommodation", "near point", "far point", "hypermetropia"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An optical instrument which is used to observe distant objects using lenses or mirrors is known as:", "options": ["simple microscope", "compound microscope", "endoscope", "telescope"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The reflection by the smooth surfaces is called:", "options": ["regular reflection", "irregular reflection", "regular refraction", "irregular refraction"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The condition in which image is formed in front of the retina is called:", "options": ["Farsightedness", "Defect of vision", "nearsightedness", "blind spotting"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If an object is far from the eye, the deviation of light through the lens must be:", "options": ["less", "greater", "zero", "none of above"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens which is thick at center and thin at edges is:", "options": ["concave lens", "biconcave lens", "convex lens", "biconvex lens"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In-camera the distance between lens and film is fixed and is equal to:", "options": ["p", "q", "focal length", "principal axis"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a ray is traveling from denser to rare medium then increasing the angle of incidence:", "options": ["decreases angle of refraction", "equals angle of refraction", "increases angle of refraction", "increases angle of incidence"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For a convex mirror, the focus lies:", "options": ["in front of mirror", "behind the mirror", "edge of mirror", "center of mirror"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance between the optical center and the principal focus is known as:", "options": ["principal axis", "optical center", "principal focus", "focal length"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The bending of light as it passes from one medium to another is called:", "options": ["reflection", "diffraction", "refraction", "deflection"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The angle of incidence that causes the refracted ray in the rare medium to bend through 90° is called:", "options": ["symmetric angle", "critical angle", "complementary angle", "supplementary angle"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The astronomical telescope, as is used to see distant:", "options": ["astronomical objects", "sea objects", "earth objects", "none of above"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The size of the pupil is controlled by:", "options": ["cornea", "chord", "retina", "iris"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of the sine of the angle of incidence 'i’ to the sine of the angle of refraction 'r’ is always equal to:", "options": ["constant", "variable", "zero", "1"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For a converging lens, the focal length is:", "options": ["positive", "negative", "zero", "constant"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the focal length of a lens is expressed in meters then 1 Diopter is equal to:", "options": ["0.5 m-1", "2 m-1", "1 m-1", "0.25 m-1"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a ray of light enters from air into glass, the angle of incidence formed is 30° and the refractive index of glass is 1.52, then the angle of refraction should be:", "options": ["19.3°", "21°", "25°", "28.8°"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of sin (x°) of the angle of incidence to sin (x°) of the angle of refraction is:", "options": ["Gravitational law", "Reflection law", "refraction law", "Snell's law"], "correct": 4, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A boy 1.8 m tall is standing 2.8 m in front of a camera which is using a convex lens having a focal length of 0.04 m. The image distance should be:", "options": ["1.6 m", "1 m", "0.04 m", "0.06 m"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A magnifying glass which is used to produce magnified images of small objects have:", "options": ["concave lens", "convex lens", "no lens", "plane mirror"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The iris has an opening at its center which is called:", "options": ["cornea", "pupil", "retina", "chord"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The vertex of spherical mirror lies on:", "options": ["center", "edge", "lower surface", "all of above"], "correct": 1, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The light rays traveling parallel to the principal axis of a convex lens after refraction meet at a point on the principal axis which is called:", "options": ["principal axis", "optical center", "principal focus", "focal length"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A material whose at least one side is curved is called:", "options": ["mirror", "lens", "optic fiber", "prism"], "correct": 2, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(1/focal length in meters) is equal to:", "options": ["diameter of a lens", "weakness of a lens", "power of a lens", "quality of lens"], "correct": 3, "topic": "Geometrical Optics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade10/physics/geometrical-optics.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting the 5.6m² into the cm², the answer will be:", "options": ["0.0056cm²", "5600cm²", "56000cm²", "560cm²"], "correct": 2, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "A rectangular field is 40m long and 30m wide. The perimeter of rectangular field is:", "options": ["200m²", "180m²", "160m²", "140m²"], "correct": 4, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting the 0.96km² into m²(meter square), the answer will be:", "options": ["9600m²", "960m²", "0.96m²", "960000m²"], "correct": 2, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting the 4.8mm² into the cm², the answer will be:", "options": ["0.048cm²", "0.48cm²", "48cm²", "480cm²"], "correct": 1, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting the 80.2km² into the hectare, the answer will be:", "options": ["0.08020ha", "8020ha", "802ha", "0.802ha"], "correct": 2, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "The type of quadrilateral which has one pair of parallel sides is called:", "options": ["triangle", "semi-circle", "parallelogram", "trapezium"], "correct": 4, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the base of parallelogram is 19cm and the height is 11cm then the area of parallelogram is:", "options": ["105cm²", "209cm²", "110²", "170cm²"], "correct": 2, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the width of rectangle is 10cm lass than its length and its perimeter is 50cm then the width of rectangle is:", "options": ["58cm²", "64cm²", "15cm²", "30cm²"], "correct": 3, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "Converting the cm² into the m², the 6.5cm² is equal to:", "options": ["0.00065m²", "0.0065m²", "0.65m²", "65m²"], "correct": 1, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting the 78580m² into hectare(ha), the answer will be:", "options": ["785.80ha", "0.0007858ha", "0.07858ha", "78.580ha"], "correct": 2, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the length of a square field is 12cm then the perimeter of square will be:", "options": ["48cm²", "24cm²", "36cm²", "50cm²"], "correct": 1, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the area of circle is 112m² then the circumference of the circle is:", "options": ["27.68m²", "37.68m²", "50.68m²", "55.68m²"], "correct": 2, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting the 62.7m² into km², the answer will be:", "options": ["0.0000627km²", "0.0627km²", "0.00627km²", "6270km²"], "correct": 1, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the length of rectangle is 15cm and width of rectangle is 5cm then the area of rectangle is:", "options": ["35cm²", "40cm²", "75cm²", "70cm²"], "correct": 3, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting the 85600mm² into m²(meter square), the answer will be:", "options": ["8560m²", "856m²", "0.0856m²", "8560000m²"], "correct": 3, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting the 60.8cm² into the mm², the answer will be:", "options": ["0.0608mm²", "0.608mm²", "6080mm²", "608mm²"], "correct": 3, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting the 6.5ha(hectare) into m²(meter square), the answer will be:", "options": ["650m²", "6500m²", "0.65m²", "65000m²"], "correct": 4, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the diameter of a truck wheel is 0.65m and truck is travelling at 40km⁄h then the number of revolutions per minute made by truck wheel is:", "options": ["3223", "5223", "6223", "8500"], "correct": 1, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the height of trapezium is 8cm and the sum of parallel sides is 16cm then the area of trapezium is:", "options": ["85cm²", "54cm²", "64cm²", "32cm²"], "correct": 3, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "The kind of quadrilateral in which opposite pairs of the sides are parallel and equal is called:", "options": ["parallelogram", "trapezium", "triangle", "semi-circle"], "correct": 1, "topic": "Perimeter And Area Of Simple Geometrical Figures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/perimeter-and-area-of-simple-geometrical-figures.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the diameter of cylinder is 8cm and its height is 16cm then the volume of cylinder is:", "options": ["804.352cm³", "1000cm³", "900cm³", "850cm³"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the volume of cylinder is 900cm² with the height of 20cm then the diameter of the cylinder is:", "options": ["24cm²", "7.57cm²", "9.57cm²", "12.23cm²"], "correct": 2, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a rectangular tank is 21cm long, 13cm wide and 18cm high and contains water up to a height of 11cm then the total surface area is:", "options": ["1450cm²", "1350cm²", "1200cm²", "1021cm²"], "correct": 4, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If circular metal sheet is 0.65cm thick and of 50cm in diameter is melted and recast into cylindrical bar with 8cm diameter then the length of bar will be:", "options": ["24.41cm", "35.41cm", "40.41cm", "30.41cm"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a cuboid is 3.2 cm high, 8.9cm long and 4.7 wide then total surface area is:", "options": ["170.7cm²", "180cm²", "205.7cm²", "325.8cm²"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the diameter of a cylinder is 5cm and the volume of cylinder is 650cm³ then the height of cylinder is:", "options": ["40cm", "25cm", "33cm", "45cm"], "correct": 3, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a cuboid is 2.7cm high, 7.8cm long and 3.7 wide then the volume of cuboid is:", "options": ["77.922cm³", "82.987cm³", "83.456m³", "85.687cm³"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a rectangular tank is 21cm long, 13cm wide and 18cm high and contains water up to a height of 11cm then the volume of water in liters is:", "options": ["4.003 liters", "5.003 liters", "3.003 liters", "2.003 liters"], "correct": 3, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 6800cm³ into ml, the answer will be:", "options": ["6800ml", "680ml", "68ml", "68000ml"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 0.8m³ into cm³, the answer will be:", "options": ["800000cm³", "80000cm³", "8000cm³", "800cm³"], "correct": 3, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 2500000mm³ into cm³, the answer will be:", "options": ["250cm³", "2500cm³", "25cm³", "25000cm³"], "correct": 2, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the diameter of right circular cylinder is 18cm with the height of 28cm and value of pi = 3.142 then the total surface area of the cylinder is:", "options": ["2092.572cm²", "3092.572cm²", "4092.572cm²", "1092.572cm²"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 900000cm³ into liters, the answer will be:", "options": ["9000 liters", "90 liters", "9 liters", "900 liters"], "correct": 4, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If there are 150 wood cylinders to be carved and each cylinder is 12cm long and has diameter of 45mm then the total surface area for carving is:", "options": ["285cm²", "250cm²", "201cm²", "305cm²"], "correct": 3, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 200 liters of orange juice is to be poured in cylindrical drum with diameter of 80cm then the depth of orange juice in drum is:", "options": ["54.68cm", "39.78cm", "45.78cm", "48.68cm"], "correct": 2, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a rectangular cuboid is 15cm long, 10cm wide and 9cm high with the volume of 500cm³ then surface area of cuboid is:", "options": ["750cm²", "800cm²", "850cm²", "700cm²"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a rectangular cuboid is 9cm long and 8cm wide with the volume of 450cm³ then the height of cuboid in 'cm' is:", "options": ["12.25", "6.25", "8.25", "9.25"], "correct": 2, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the internal dimensions of wooden box are as 80cm long, 48cm wide, 20cm deep and box is 4cm thick then volume of wood that is to be used in constructing the box is:", "options": ["250cm³", "19296cm³", "18500cm³", "17050cm³"], "correct": 2, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the water flows from a pipe with height of 5m and diameter of 86mm at rate of 6m/s then the volume of water discharged per minute is:", "options": ["1942.867 liters", "2742.867 liters", "1800 liters", "1742.867 liters"], "correct": 4, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to Distributive Law of Multiplication over Addition, the a x ( b + c ) must be equal to:", "options": ["a x c − b x c", "a − b x c − b", "a x b + a x c", "a x b − a x c"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of -140 and +8 is:", "options": ["1120", "3200", "−1120", "−3200"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Joseph has 10 candies. He gave 4 candies to John and John returned 2 candies to Joseph after few days. The number of candies Joseph has altogether are:", "options": ["8", "−8", "10", "−10"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a x (b −c) is 8 for a = 2, b = 10 and c = 6 then a x b − a x c is equal to:", "options": ["(−8)", "12", "10", "8"], "correct": 4, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, b and c are integers, then according to associative law of multiplication the ( a x b ) x c must be equal to:", "options": ["a x ( b + c )", "( a − b ) x c", "(a + b ) + c", "a x b + a x c"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the average income of four friends is $825. If the income of three friends is $800, $750 and $850 then the income of fourth friend is:", "options": ["$900", "$850", "$800", "$825"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving -2 + 8 + ( -24 ⁄ -2), the answer is:", "options": ["−18", "18", "−12", "12"], "correct": 2, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of -2 x -3 x -(+4) x -2 is:", "options": ["48", "−48", "72", "−72"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of -4, -6, -8 and 8 is:", "options": ["−14", "−12", "14", "−10"], "correct": 4, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the following 170 - (+40) + (-50) +5 - (+20), the answer will be:", "options": ["−85", "65", "85", "−65"], "correct": 2, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arrangement of following integers 0, 8, -8, 10, -10 in descending order is:", "options": ["10, -10, 0, -8, 8", "10, -8, 0, 8, -10", "0, 8, 10, -8, -10", "10, 8, 0, -8, -10"], "correct": 4, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of -8 and -12 is:", "options": ["96", "−96", "72", "−72"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "For any two integers a and b, the commutative law of addition states that:", "options": ["a x b + a = b x a + b", "b + a = b x a", "b + ( a x b ) = a − ( a x b)", "a + b = b + a"], "correct": 4, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of ( -126 ⁄ 14 ) + 2 is:", "options": ["−8", "8", "7", "−7"], "correct": 4, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 5 and -7 is:", "options": ["2", "−2", "7", "5"], "correct": 2, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If −2 x −7 x 2 = 28 then −7 x 2 x −2 is equal to:", "options": ["14", "(−14)", "28", "(−28)"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The absolute value of integer -40 is:", "options": ["20", "−20", "−40", "40"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the profit and loss (in dollars) of a company is -240, 120 and 600 then the final amount (in dollars) is:", "options": ["450", "480", "380", "580"], "correct": 2, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arrangement of profit and loss amounts (in dollars) of grocery store such as -200, -300, 100 and 400 in ascending order (smallest to largest) is:", "options": ["−300, -200, 100, 400)", "−200, 100, -300, 400)", "100, 400, -200, -300", "400, 100, -300, -200"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to Distributive Law of Multiplication over Subtraction, the a x ( b − c ) must be equal to:", "options": ["a − b x c − b", "a x b − a x c", "a x b + a x c", "a x c − b x c"], "correct": 2, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The absolute value of following integers -30, -20, -10, 5 in ascending order can best expressed as:", "options": ["5, -30, -20, -10", "5, -10, -20, -30", "30, 20, 10, 5", "5, 10, 20, 30"], "correct": 4, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The integers between -3 and 2 includes:", "options": ["0, -2, -1, 1", "−2, -1, 0, 1", "−1, -2, 0, 1", "0, 1, -1, -2"], "correct": 2, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arrangement of following integers 1, 2, -1, -2, 0 in ascending order is:", "options": ["2, 1, 0, -1, -2", "0, -1, -2, 1, 2", "−2, -1, 0, 1, 2)", "(0, 1, 2, -1, -2)"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 20, b = 40 and c = 80 then a x b + a x c must be equal to:", "options": ["2400", "3200", "1600", "4000"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of -68 + {40 + (-8) + (-6)} + 35 is:", "options": ["−7", "7", "14", "21"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 + 4 + 6 = 12 then 4 + 6 + 2 is equal to:", "options": ["12", "14", "10", "all of the above"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving (-3 x -7 x 2) - (-4 x -2 x -3), the answer is:", "options": ["−66", "66", "−96", "96"], "correct": 2, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The quotient of -144 and -12 is:", "options": ["12", "−12", "16", "−16"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana has 4 stamps. She bought 8 stamps more and Mary borrowed two stamps from Ana. The total number of stamps Ana have are:", "options": ["−12", "12", "10", "8"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of -5 and -6 is:", "options": ["11", "1", "−1", "−11"], "correct": 4, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The absolute value of integers |-10| and |-12| are:", "options": ["10, 20, -10, -20", "0, -10", "10, 12", "0, 12"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If −3 + (−7) − (+10) = −20 then −10 −7 + (−3) is equal to:", "options": ["20", "(−20)", "(−15)", "15"], "correct": 2, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 20 + (15 + 18) = 53 then 18 + (15 + 20) =:", "options": ["53", "33", "20", "(−53)"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By dividing 104 by -13, the quotient will be:", "options": ["9", "−9", "−8", "8"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving ( -72 ⁄ -8 ) + ( -3 x -9 ) + (-4) +2, you will get:", "options": ["34", "−34", "24", "−24"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Tresela has 20 orange gums. She gave 5 gums to Mary and 3 gums to Sam. She bought 12 gums again from which she lost 6 gums. The number of gums Tresela have are:", "options": ["20", "14", "−18", "18"], "correct": 4, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The absolute value of following integers -5, -1, 0, 2, 4 in descending order can best expressed as:", "options": ["5, 4, 2, 1, 0", "0, 1, 2, 4, 5", "2, 4, 0, -5, -1", "0, -1, 2, -5, 4"], "correct": 1, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If you subtract 50 from -30 then the answer will be:", "options": ["40", "60", "80", "20"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "For any two integers a and b, the commutative law of multiplication states that:", "options": ["b + a = b x a", "a x b = a x b + a", "a x b = b x a", "b + ( a x b ) = a − ( a x b)"], "correct": 3, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The truck driver drives 10km from South to North which also means:", "options": ["10km from East to West", "−10km from North to South", "10km from West to East", "none of the above"], "correct": 2, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the following +6 x (-5 x -4), the answer will be:", "options": ["140", "−140", "−120", "120"], "correct": 4, "topic": "Integers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/integers.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving 2p - 3q - 4r + 6r - 2q + p, the answer will be:", "options": ["8q -5r", "10p + 3q - 5r", "3p - 5q + 2r", "7p + 5r"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of factorization of the expression 4z(3a + 2b - 4c) + (3a + 2b - 4c) is:", "options": ["(4z + 1)(3a + 2b -4c)", "(4z + 1) + (3a + 2b -4c)", "(4z + 1) - (3a + 2b -4c)", "(4z - 1)(3a - 2b -4c)"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the expression 2bx + 4by - 3ax -6ay, the answer must be:", "options": ["(2b + 3a)(x - 2y)", "(2b - 3a)(x + 2y)", "(2a- 3b)(3x - 2y)", "(2a + 3b)(2x - 4y)"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If -4x + 5y is subtracted from 3x + 2y then the answer will be:", "options": ["3x + 6y", "2x + 5y", "x - 3y", "x + 3y"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the algebraic expression -38b⁄2, the answer will be:", "options": ["−19b", "19b", "56b", "−56b"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of factorization of the expression (3x - 2y)(a + b) + (4x - 3y)(a + b) is:", "options": ["(5x + 5y)(a + b)", "(5x + 5y) - (a + b)", "(6x - 8y) + (a - b)", "(7x - 5y)(a + b)"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Ana is x years old then 5 times Ana's age three years ago is:", "options": ["3(x - 5)", "5(x - 3)", "3(x + 5)", "5(x + 3)"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 4 and -3b is:", "options": ["12b", "−12b", "3b", "−3b"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the algebraic expression -3(4s - 2t) - 4(2s + 3t), the answer will be:", "options": ["−20s - 6t", "−6s + 20t", "21s - 7t", "23s + 8t"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 5x + 3y and 4x - 2y is:", "options": ["5x - 8y", "9x + y", "8x + 4y", "6x + 5y"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If p = 2, q = 1 and r = 3 then (2pq + 3p)⁄2[(5pqr + 2p) -3pr] is:", "options": ["5⁄16", "5⁄6", "3⁄7", "2⁄3"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 20, b = 35 and c = 5 then (4a + b)⁄c is:", "options": ["23", "115", "53", "43"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factorization of p(4q + 3) +4(4q+3) leads to:", "options": ["(p - 4)(4q - 3)", "4pq + 12q", "(p + 4)(4q + 3)", "4pq + 12 q"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic form of product of 7y and 4z is:", "options": ["11yz", "3yz", "11y + z", "28yz"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the 3x - 9xy - 12z, the answer will be:", "options": ["3(x - 3y + 4z)", "3(x + 3y + 4z)", "3(x + 3y - 4z)", "3(x - 3y - 4z)"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the algebraic expression 8x⁄8 - (2x - 2)⁄4, the answer will be:", "options": ["(4x - 4)⁄8", "(2x + 3)⁄5", "(2x - 3)⁄8", "(4x + 4)⁄8"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the expression -3⁄5b x 5⁄9, the answer is:", "options": ["5b", "−3b", "1⁄3b", "3b"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 2, b = 4 and c =3 then 2ac[(2b + 3c)-c] is:", "options": ["11", "51", "132", "12"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the value 200x, the variable is:", "options": ["10", "200", "x", "10(20)"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the expression 4[3s - 2(6s - 8)], the answer will be:", "options": ["12s -16", "16s - 12", "12s + 16", "16s + 12"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the algebraic expression is [4(a + 2b - 3c) - 3(2b - 3c)] + 2a then the answer will be:", "options": ["7a - 3b +4c", "6a + 2b - 3c", "8a + 3b - 4c", "9a + 2b + 5c"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 3, b = 2, c = 4 and x = 5 then (2ab + 3ac) + (3ax - 4acx)⁄(2abcx - 2x) + 3 is:", "options": ["-2", "-10", "-5", "-9"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the algebraic expression 2(3m -4n +5) -3(2m -3n +4), the answer should be:", "options": ["m + 2", "n - 2", "3m + n - 3", "n + 2"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the expression 10(x - 20y) + 100x, the answer will be:", "options": ["100x + 240y", "110x + 200y", "200x - 110y", "110x - 200y"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the a⁄4 + a⁄6, the answer will be:", "options": ["8a⁄5", "7a⁄11", "5a⁄12", "3a⁄10"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x = 5, y = 3 and z = 2 then xz (4y - 2z) is:", "options": ["10", "80", "8", "116"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On simplifying algebraic expression 2{4a + [-b -5(c + a -b)]}, the answer will be:", "options": ["3b + 10c", "7a - 3b + 11c", "4a + 6b + 12c", "−2a + 8b - 10c"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating 2⁄6 (3a + 2b) - 1⁄2 (2a + 4b) -2(12a - 6b), the answer will be:", "options": ["−2a + 4b", "5a + 6b", "7a - 8b", "−6a - 7b"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic form of the statement \"sum of the product of 2a and 2b and product of 12x and 2y\" is:", "options": ["4ab + 24xy", "24ab + 4xy", "4ab + 12x + 2y", "2a + 2b +24xy"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorization of (17x - 34), the answer must be:", "options": ["x(17-2)", "x(17 + 2)", "17(x - 2)", "17(x + 2)"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic expression of sum of 10a and 15c can be written as:", "options": ["10a + 15c", "25ac", "15a + 10c", "150ac"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the expression (a - 4)⁄5 + (a + 3)⁄15, the answer is:", "options": ["(−2m + 6)⁄4", "(−2m + 9)⁄8", "(3m + 6)⁄5", "(4m - 6)⁄7"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On simplifying the expression 10x + 8x, the answer will be:", "options": ["8x", "10x", "18x", "180x"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If t = 50, u = 25 and v = 16 then (2t + 3u)(2u - v) + 2(t -u) is:", "options": ["7000", "8000", "5950", "6000"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic expression of word expression \"subtract eight times of the number b from ten times of the number c\" is:", "options": ["2bc", "8b - 10c", "8c - 10b", "10c -8b"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the algebraic expression mp - np + mq - nq, the answer will be:", "options": ["(p - q)(m + n)", "(p + q)(m - n)", "(2p + 4q)(m - n)", "(4p + q)(m - 3n)"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the expression 4c + 2b + 4d is subtracted from 3c + 4b + 5d then the answer will be:", "options": ["−c + d", "c + d", "2c - 4d", "3c + 2b - 5d"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the 54x - 45y, the answer must be:", "options": ["9(6x - 5y)", "5(7x + 6y)", "8(6x + 3y)", "9(6x + 5y)"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the algebraic expression 36ab - 48bc, the answer must be:", "options": ["6b(6a + 8c)", "8b(2a - 5c)", "6b(6a - 8c)", "7b(5a - 9c)"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 2a + 4b, 5a + 2c + 2d, -5a - 9b + 4c - d and 11b - 8c - 4d is:", "options": ["2a - 6b - 2c - 3d", "2a + 6b - 2c - 3d", "2a + 6b + 2c + 3d", "2a - 6b + 2c - 3d"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "In 15y and 160ab, the coefficients are:", "options": ["ab", "ab, y", "15y and ab", "160, 15"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of factorization of the expression 8a(2x + 4y) - (2x + 4y) is:", "options": ["(8a - 1)(2x + 4y)", "(8a - 1) + (2x + 4y)", "(8a - 1) - (2x + 4y)", "(8a + 1) - (2x - 4y)"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The statement 7a divided by 8b can be expressed algebraically as:", "options": ["56a⁄b", "56ab", "7a⁄8b", "8b⁄7a"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x = +7 and y = -8 then x + 3y is:", "options": ["-1", "17", "-17", "-15"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the algebraic expression bc + bd + yc + yd, the answer will be:", "options": ["(b - y)(c + d)", "(2b + 3y)(4c + 2d)", "(b + y)(c + d)", "(8b + 4y)(2c + 3d)"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On simplifying the expression 13y + 2z + 3y, the answer will be:", "options": ["39xy + 2z", "16y + 2z", "18xyz", "16y + 1"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the algebraic expression 4px - 8qx - 3py + 6qy, the answer will be:", "options": ["(4x + 3y)(p + 2q)", "(4x - 3y)(p + 2q)", "(4x + 3y)(p - 2q)", "(4x - 3y)(p - 2q)"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic expression of the word expression \"product of 8 and four times of a number c\" is:", "options": ["16c", "4 + 8c", "32c", "8 + 4c"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 2s + 4t -3u + 5v, -s + 2t + 9u - 11v and 3s - 4t + 2u - 3v is:", "options": ["4s - 2t - 8u - 9v", "4s - 2t + 8u - 9v", "4s + 2t - 8u - 9v", "4s + 2t + 8u - 9v"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the expression 8(5x + 2y), the answer is:", "options": ["30x +20y", "25x - 16y", "50x + 20y", "40x + 16y"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the expression 6a + 8b - 11a, the answer will be:", "options": ["−5a +8b", "66a + 8b", "80ab", "−3b"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic expression of difference of 13x and 7y can be written as:", "options": ["6xy", "13x - 7y", "6x - y", "91xy"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = -5, b = 2 and c = 3 then 2a - 4ab + 3bc is:", "options": ["-48", "58", "38", "48"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = -12 and b = -14 then 2a + 2b + 3 is:", "options": ["−26", "−49", "49", "26"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the algebraic expression 2w - [x -(y + z)] + 2w is solved then the answer will be:", "options": ["2w + 3x - y + 4z", "5w - y + z", "4w - x + y + z", "2x + y +z"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 6x + 2y - 4z is subtracted from 2x - 8y + 5z then the answer will be:", "options": ["−4x + 10 y + 9z", "−4x + 10 y - 9z", "4x + 10 y + 9z", "−4x - 10 y + 9z"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x = 10 and y = 4 then 5x + 4y =:", "options": ["66", "50", "16", "14"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 2a + b + 5c and -5a - 2b + 3c is:", "options": ["−3a - b - 8c", "3a + b + 8c", "−3a - b + 8c", "3a + b - 8c"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the algebraic expression 2(x - 2y) +4(2y + 3z) -3(x + 4y - 5z), the answer will be:", "options": ["−x - 8y - 27z", "−x - 8y + 27z", "x + 8y - 27z", "x - 8y - 27z"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the algebraic expression is 2(x - y) + 3(4x -5y) then the answer will be:", "options": ["14x - 17y", "17x - 14y", "12x - 18y", "18x + 30y"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On simplifying algebraic expression -8⁄-112y, the answer will be:", "options": ["−1⁄14", "1⁄14y", "14y", "8y"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating b⁄4 + (2b + 2)⁄2 - (8b + 6)⁄6, the answer will be:", "options": ["8b - 6", "3b - 2⁄4", "−b⁄12", "b⁄12"], "correct": 3, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the following expression 5ab + 10ac + 15ad, the answer must be:", "options": ["8a(3b + 2c + 3d)", "5a(b + 2c + 3d)", "−5a(b + 2c + 3d)", "5b(a + c + d)"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the expression 2x⁄5 + 3(2x -12)⁄2 + 2(5x + 8)⁄5, the answer will be:", "options": ["54x - 25⁄10", "58x - 35⁄12", "64x - 15⁄5", "28x - 5⁄2"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the algebraic expression cx + cy - dx - dy, the answer will be:", "options": ["(c - d)(x + y)", "(c + d)(x - y)", "(2c - 3d)(4x + 5y)", "(5c + 2d)(10x - 15y)"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic expression of the word expression \"2 times the number a increased by 3\" is:", "options": ["6a", "2a + 3", "3a + 2", "5a"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the expression 8c + 4d - c + 3d, the answer will be:", "options": ["64bcd", "20c -d", "14cd", "7c + 7d"], "correct": 4, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic expression of the price of z kgs of rice at $15 per kg is:", "options": ["15+z", "15z", "15⁄z", "z⁄15"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "On simplifying the algebraic expression -13a x -2, the answer will be:", "options": ["−26", "26a", "15a", "−15a"], "correct": 2, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic expression of word expression \"sum of four times the variable b and 2 times the variable c divided by seven times of 3x\" is:", "options": ["4b + 2c⁄21x", "2b + 4c⁄21x", "21x⁄4c + 2b", "21x⁄4b + 2c"], "correct": 1, "topic": "Fundamental Algebra", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/fundamental-algebra.php", "explanation": ""}
{"subject": "Geography", "question": "The humans perspire when body temperature is warm and:", "options": ["precipitation is low", "precipitation is high", "humidity is high", "humidity is low"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The tropical monsoon and equatorial climate are the kinds of:", "options": ["polar climate", "temperate climate", "tropical climate", "frontal climate"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature van be measured as:", "options": ["degree Celsius", "degree Fahrenheit", "percentage", "both a and b"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which water vapors are releases in the air by the leaves of plants is called:", "options": ["respiration", "precipitation", "evaporation", "transpiration"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The element which is used to measure how cold or hot the weather is:", "options": ["wind", "precipitation", "humidity", "temperature"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the climate change, the melting of ice sheets and glaciers causes the:", "options": ["destruction of infrastructure", "endangering of species", "desertification", "destruction of human settlements"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The average weather conditions in given place over longer period of time are called:", "options": ["season", "atmosphere", "weather", "climate"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the relief rain, the side of the mountain which stays dry is:", "options": ["hail ward side", "leeward side", "windward side", "none of the above"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The heat of sun is not stronger in the area located:", "options": ["near the North Pole", "near the equator", "far from equator", "near the South Pole"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "In the air, the amount of water vapor is classified as:", "options": ["wind", "precipitation", "humidity", "temperature"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The annual rainfall of equatorial climate is:", "options": ["2,500 millimeters", "3,000 millimeters", "1,000 millimeters", "2,000 millimeters"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The fifth layer of the Earth's atmosphere is:", "options": ["exosphere", "mesosphere", "thermosphere", "troposphere"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the climate change, the increased global temperatures causes the:", "options": ["desertification", "destruction of human settlements", "destruction of infrastructure", "endangering of species"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the equator position, the regions have tropical monsoon climate that are located in:", "options": ["latitudes 10°N and 25°S", "latitudes 15°N and 25°S", "latitudes 35°N and 45°S", "latitudes 25°N and 50°S"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of air due to the difference in air pressure is:", "options": ["wind", "precipitation", "humidity", "temperature"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The data collected regarding weather includes:", "options": ["precipitation and wind", "rainfall", "temperature", "all of above"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The area of North America experiences cool temperate climate which lies between:", "options": ["25°N and 45°S", "35°N and 55°S", "20°N and 55°S", "10°N and 30°S"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The season which is short in Polar Climate region is:", "options": ["summer", "autumn", "spring", "winter"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The places where the temperature of air is above freezing point of the water, the precipitation will be in the form of:", "options": ["hailstorms", "thunders", "rain", "lightning"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The places where the temperature of air is below freezing point of the water, the precipitation will be in the form of:", "options": ["snow", "lightning", "hailstorms", "thunders"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The tropical climates does not includes:", "options": ["polar climate", "monsoon", "savannah", "equatorial"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the equator position, the areas having equatorial climate are:", "options": ["longitudes 10°N and 10°S", "latitudes 15°N and 10°S", "longitudes 20°N and 20°S", "latitudes 10°N and 10°S"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the climate change, the rise in water level in oceans and seas due to the melted ice sheets and glaciers causes:", "options": ["desertification", "destruction of human settlements", "destruction of infrastructure", "endangering of species"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The countries in which convectional rains are common in late afternoon are usually:", "options": ["tropical countries", "torrid countries", "temperate countries", "none of the above"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The season which is long in Polar Climate region is:", "options": ["spring", "winter", "summer", "autumn"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the relief rain, the windward side receives the:", "options": ["snow", "rainfall", "hail storm", "thunderstorm"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of winds that blows through the year frequently is classified as:", "options": ["prevailing winds", "maritime winds", "continental winds", "convectional winds"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The mean annual temperature of tropical monsoon climate areas is:", "options": ["18 °C", "26 °C", "30 °C", "16 °C"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The shapeless clouds that brings rain for the longer period of time are classified as:", "options": ["Stevenson clouds", "cumulus clouds", "stratus clouds", "cirrus clouds"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The annual temperature range of equatorial climate is:", "options": ["2 °C", "5 °C", "8 °C", "10 °C"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The important elements that can affect the climate includes:", "options": ["drought", "rainfall", "temperature", "both b and c"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The unit of measurement to measure rain is:", "options": ["degree Fahrenheit", "degree Celsius", "millimeter or centimeter", "percentage"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The annual temperature range in Polar Climate region is over:", "options": ["55 °C", "50 °C", "45 °C", "40 °C"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The clouds are formed by the:", "options": ["droplets of water", "frost", "hail", "wind"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The form of summer precipitation in cool temperate climate is:", "options": ["convectional rain", "refraction rain", "cirrus rain", "cumulus rain"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The warm temperate climate is also classified as:", "options": ["Arctic climate", "Atlantic Climate", "Mediterranean climate", "Caribbean climate"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "As compared to cold air, the warm air is:", "options": ["unsaturated", "lighter", "heavier", "saturated"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The types of the climate does not include:", "options": ["tropical climate", "frontal climate", "polar climate", "temperate climate"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The layer of air which surrounds the Earth is called:", "options": ["season", "atmosphere", "weather", "climate"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The cumulus clouds brings heavy rain showers often with:", "options": ["hail and winds", "snow and hail", "winds and snow", "thunder and lighting"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The cool temperate climate is in the areas that occurs in:", "options": ["eastern hemisphere", "western hemisphere", "northern hemisphere", "southern hemisphere"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the seasons, the land is hotter than sea in:", "options": ["summer", "spring", "autumn", "winter"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The unit of measurement to measure speed of wind is:", "options": ["m/h", "km/h", "m/s", "km/s"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The type of the clouds which is formed at high altitude is classified as:", "options": ["cirrus clouds", "Stevenson clouds", "cumulus clouds", "stratus clouds"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The factor on which the kind of precipitation depends is:", "options": ["percentage of greenhouse gases", "water saturation", "air pressure", "air temperature"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The example of area which experiences Polar Climate is:", "options": ["Poland", "southern Russia", "northern Canada", "southern Canada"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The monsoons in monsoon tropical climate areas are offshore in:", "options": ["winter", "summer", "spring", "autumn"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The instrument which measures the pressure of air in atmosphere is classified as:", "options": ["barometer", "hematology analyzer", "spectrophometer", "gas chromatograph"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The places located near the sea experiences the:", "options": ["cooler summers", "warmer springs", "warmer winters", "both a and c"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The long period of time without water is classified as:", "options": ["flood", "drought", "desertification", "endangering"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The example of warm temperate climate area is:", "options": ["Bangladesh and Priyanka", "southeast brazil", "Iranian highlands", "southwest Africa"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The third layer of the Earth's atmosphere is:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The type of rain which is formed when cold air mass meets the warm air mass is classified as:", "options": ["relief rain", "frontal rain", "convectional rain", "refraction rain"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The box in which thermometers are kept to save them from direct sunlight is called:", "options": ["Stevenson Screen", "Cirrus Screen", "Cumulus Screen", "Stratus Screen"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The human activities that causes climate change on Earth includes:", "options": ["burning of forests", "agricultural activities", "use of aerosol cans", "all of above"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The average summer of areas having cool temperate climate lies between:", "options": ["15 °C and 25 °C", "18 °C and 29 °C", "23 °C and 39 °C", "12 °C and 30 °C"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The annual rainfall of tropical monsoon climate is:", "options": ["2,500 millimeters", "3,200 millimeters", "2,800 millimeters", "1,800 millimeters"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering equatorial climate, the annual mean temperature is usually at:", "options": ["39 °C", "28 °C", "33 °C", "36 °C"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The first layer of the Earth's atmosphere is:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The pressure of air is greatest at:", "options": ["ridges", "mountains", "sea level", "valleys"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The rain which is caused when rain meets to mountains or hills is classified as:", "options": ["relief rain", "frontal rain", "convectional rain", "refraction rain"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The actual amount of the water vapors present in the air is classified as:", "options": ["relative wind", "relative precipitation", "relative humidity", "relative temperature"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The most distinctive feature of warm temperate climate is:", "options": ["dry and hot winter", "dry and hot summer", "dry and hot spring", "dry and hot autumn"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The weather information for any future date is classified as:", "options": ["maritime forecast", "continental forecast", "ocean currents forecast", "weather forecast"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The fourth layer of the Earth's atmosphere is:", "options": ["mesosphere", "thermosphere", "troposphere", "stratosphere"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The change in atmosphere at given place for very short time is called:", "options": ["weather", "climate", "season", "none of the above"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The monsoons in monsoon tropical climate areas are onshore in:", "options": ["spring", "autumn", "winter", "summer"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The instrument which is used to measure the precipitation of particular place is known as:", "options": ["storm scale", "rain gauge", "seismograph", "thermometer"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The average temperature in summer in warm temperate climate area is between:", "options": ["18 °C and 29 °C", "23 °C and 39 °C", "12 °C and 30 °C", "23 °C and 40 °C"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The location of polar climate region on North Pole is:", "options": ["50.5°N", "40.5°N", "25.5°N", "66.5°N"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The examples of precipitation does not includes:", "options": ["frost and hail", "rain", "snow", "cyclones"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The types of temperate climate includes:", "options": ["warm temperate", "cool temperate", "polar climate", "both a and b"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The less water vapors are held when the:", "options": ["temperature is lower", "temperature is higher", "greenhouse gases are less in air", "greenhouse gases are more in air"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The second layer of the Earth's atmosphere is:", "options": ["mesosphere", "thermosphere", "troposphere", "stratosphere"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The example of warm current is:", "options": ["California current", "North Atlantic drift", "North Arctic drift", "South Atlantic drift"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The form of the precipitation in Polar Climate region is:", "options": ["windstorms", "snow", "hail storms", "thunderstorms"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature at which 18.2 grams of water vapor can be held per cubic meters of air is:", "options": ["30 °C", "20 °C", "15 °C", "25 °C"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The too much water presence in rivers causes:", "options": ["desertification", "endangering", "flood", "drought"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The water which returns to the surface of Earth is classified as:", "options": ["wind", "precipitation", "humidity", "temperature"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The snow will fall as precipitation when the temperature is below:", "options": ["−12 °C", "−8 °C", "0 °C", "10 °C"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The form of winter precipitation in cool temperate climate is:", "options": ["windstorms", "snow", "hail storms", "thunderstorms"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The more water vapors are held when the:", "options": ["greenhouse gases are less in air", "greenhouse gases are more in air", "temperature is lower", "temperature is higher"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The example of tropical monsoon climate area is:", "options": ["Amazon Basin", "south west Africa", "east coast of Central America", "Congo River Basin"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The area of North Europe experience cool temperate climate which lies between:", "options": ["20°N and 55°S", "10°N and 30°S", "25°N and 45°S", "45°N and 60°S"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The unit of measurement to measure relative humidity is:", "options": ["percentage", "centimeters", "degree Celsius", "degree Fahrenheit"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The types of rain does not includes:", "options": ["convectional rain", "refraction rain", "relief rain", "frontal rain"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the climate change, the floods in coastal areas causes:", "options": ["destruction of infrastructure", "endangering of species", "desertification", "destruction of human settlements"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The types of clouds does not includes:", "options": ["stratus clouds", "cirrus clouds", "Stevenson clouds", "cumulus clouds"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The gases in the atmosphere of earth that absorbs the heat received from the Sun are called:", "options": ["humid gases", "cardinal gases", "greenhouse gases", "radiating gases"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The areas that receives equatorial climate are:", "options": ["Bangladesh and Priyanka", "southeast brazil", "Indonesia and Malaysia", "southwest Africa"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The water droplets are formed when the air becomes:", "options": ["saturated", "unsaturated", "condense", "compress"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The climate in tropical countries throughout the year is:", "options": ["temperate", "cold", "humid", "hot"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the equator position, the regions have warm temperate climate that are located in:", "options": ["20°N and 45°S", "10°N and 30°S", "25°N and 45°S", "30°N and 50°S"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The rain which is caused by the heating of ground is classified as:", "options": ["relief rain", "frontal rain", "convectional rain", "refraction rain"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The fluffy and white clouds that are piled up from the flat base are classified as:", "options": ["Stevenson clouds", "cumulus clouds", "stratus clouds", "cirrus clouds"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The ocean current which cools the western coast of USA is:", "options": ["North Arctic drift", "South Atlantic drift", "California current", "North Atlantic drift"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of influence in which the places located far from the sea have cooler winter season and hot summer season is classified as:", "options": ["maritime influence", "continental influence", "frontal influence", "convectional influence"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The polar climate region lies between Arctic Circle and:", "options": ["Arctic Circle", "Antarctic Circle", "Caribbean Circle", "Pacific Circle"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The number of layers of the atmosphere of Earth are:", "options": ["four", "six", "eight", "five"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The element of atmosphere which is made up of the water droplets is called:", "options": ["fog", "cloud", "snow", "hail"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the weather forecast, the PM stands for:", "options": ["afternoon", "midnight", "morning", "dawn"], "correct": 2, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "In the atmosphere of Earth, the percentage of oxygen is:", "options": ["21%", "30%", "17%", "42%"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The location of polar climate region on South Pole is:", "options": ["66.5°S", "45.5°S", "32.5°S", "45.5°S"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The mean monthly temperature of Polar Climate region is below:", "options": ["7 °C", "8 °C", "10 °C", "3 °C"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which water vapors are formed in the air is called:", "options": ["evaporation", "transpiration", "respiration", "precipitation"], "correct": 1, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The polar climate region starts from:", "options": ["Caribbean Circle", "Pacific Circle", "Arctic circle", "Antarctic circle"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The energy is received by Earth from the Sun in the form of:", "options": ["solar humidity", "solar sphere", "solar precipitation", "solar radiation"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The heat of sun is stronger in the area located:", "options": ["far from North Pole", "near the South Pole", "near the North Pole", "near the equator"], "correct": 4, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "In the atmosphere of Earth, the percentage of nitrogen is:", "options": ["75%", "88%", "78%", "82%"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The satellites that revolves around the Earth to send back information about rainfall, temperature and air pressure are classified as:", "options": ["continental satellites", "maritime satellites", "weather satellites", "frontal satellites"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The annual temperature range of tropical monsoon climate is:", "options": ["8 °C", "5 °C", "6 °C", "10 °C"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of influence in which the places located near the sea have warmer winter season and cooler summer season is classified as:", "options": ["frontal influence", "convectional influence", "maritime influence", "continental influence"], "correct": 3, "topic": "Weather And Climate", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/geography/weather-and-climate.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sam bought 2 7⁄5 kg of flour in one week and 3 4⁄15 kg of flour in second week. The flour Sam bough altogether is:", "options": ["7 2/3", "5 2/3", "6 2/3", "4 2/3"], "correct": 3, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 1⁄3 x 8² + 2² is:", "options": ["7.1667", "6.1667", "4.1667", "5.1667"], "correct": 3, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 2⁄6, 4⁄8 and 5⁄10 is:", "options": ["1 1/3", "2 1/3", "3 1/3", "4 1/3"], "correct": 1, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana has bought 12 3⁄6 kg of flour. Mary has bought 14 2⁄8 kg of flour and Kristina has bought 11 8⁄12 kg of flour. The one who has bought more flour is:", "options": ["Ana", "Mary", "Kristina", "Ana & Mary both"], "correct": 2, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 4⁄6 and 2⁄4 is:", "options": ["1/4", "1/5", "1/6", "1/3"], "correct": 4, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The descending order of the following rational numbers 8⁄20, 10⁄18 and 9⁄12 is:", "options": ["8⁄20, 9⁄12, 10⁄18", "9⁄12, 10⁄18, 8⁄20", "10⁄18, 8⁄20, 9⁄12", "9⁄12, 8⁄20, 10⁄18"], "correct": 2, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering recurring decimals, the fraction 20⁄3 can be expressed as:", "options": ["7.77", "3.66", "6.66", "9.88"], "correct": 3, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following rational numbers 3⁄5, 3⁄4, 1 4⁄5 and 2⁄3, the fraction which can be expressed in recurring decimals is:", "options": ["2/3", "3/5", "3/4", "1 4/5"], "correct": 1, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Michael bought 4 2⁄4 kg of rice and John borrowed 2 2⁄6 kg of rice from him. The rice (in kgs) Michael have now is:", "options": ["5 1/6", "4 1/6", "3 1/6", "2 1/6"], "correct": 4, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the following rational number 2⁄8 − 8⁄12 ⁄ (−4⁄6), the answer is:", "options": ["5/8", "3/8", "7/8", "1/8"], "correct": 1, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of −2⁄4 + 3⁄2 x [ 3⁄6 ⁄ 1⁄4 ] − 4⁄8 is:", "options": ["3 1/7", "2 1/2", "3 1/2", "1 1/2"], "correct": 4, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following rational numbers 6⁄10, 4⁄15, 8⁄11 and 3⁄4, the smallest rational number is:", "options": ["3/5", "5/7", "1/4", "3/4"], "correct": 3, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 4² + 8² −3² ⁄ 7 − 9 is:", "options": ["(−19.5)", "(−35.5)", "(−25.5)", "(−15.5)"], "correct": 2, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 2⁄7 x [−3⁄6 + 1⁄3 −7⁄12] is:", "options": ["(−8⁄17)", "(−3⁄14)", "(−1⁄8)", "(−3⁄8)"], "correct": 2, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following rational numbers 4⁄8, 2⁄6, 9⁄12 and 10⁄17, the greatest rational number is:", "options": ["3/5", "1/2", "1/3", "3/4"], "correct": 4, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the 1⁄2 x (3 2⁄3 ⁄ 4 1⁄6), the answer is:", "options": ["1  3/11", "2  3/11", "3  3/11", "4  3/11"], "correct": 2, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 2 2⁄8 and 3 4⁄6 is:", "options": ["8 1/4", "3 1/4", "5 1/4", "7 1/4"], "correct": 1, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following 3⁄6 ⁄ (−2⁄3 x −4⁄12) x −5 6⁄12, the answer is:", "options": ["7 1/4", "5 1/4", "3 1/4", "2 1/4"], "correct": 4, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following fractions 3 1⁄3, 6 2⁄3 1⁄3 and 1⁄2 the fraction which can be expressed as non−recurring decimals is:", "options": ["3 1/3", "6 2/3", "1/3", "1/2"], "correct": 4, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of following rational number (2.5)² ⁄ (1 − 0.6) ² is:", "options": ["39.06", "29.06", "15.06", "35.06"], "correct": 1, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the following 3⁄7 x [ 2 1⁄4 + 3 1⁄6 ] the answer is:", "options": ["2  9/28", "4  9/28", "7  9/28", "5  9/28"], "correct": 1, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mary has sold 4 8⁄12 liters of soft drink on Monday, 3 6⁄14 liters of soft drink on Tuesday and 5 4⁄6 liters on Wednesday. The number of liters she has sold in total are:", "options": ["13 16/21", "14 16/21", "15 16/21", "17 16/21"], "correct": 1, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "In decimals, the cubic root of 9 is:", "options": ["6.7", "2.08", "3.08", "4.5"], "correct": 2, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the 3 2⁄5 ⁄ 7 5⁄4, the answer is:", "options": ["3  2/11", "2  3/11", "2  5/17", "3  4/17"], "correct": 3, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ascending order of the following rational numbers 3⁄6, 2⁄8 and 4⁄9 is:", "options": ["2⁄8, 4⁄9, 3⁄6", "4⁄9, 3⁄6, 2⁄8", "3⁄6, 4⁄9, 2⁄8", "2⁄8, 3⁄6, 4⁄9"], "correct": 1, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 4⁄12 is divided by 3⁄6 then the remainder will be:", "options": ["2/5", "1/4", "2/3", "1 1/3"], "correct": 3, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering recurring decimals, the fraction 10⁄3 can be expressed as:", "options": ["4.33", "3.33", "5.33", "6.33"], "correct": 2, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the following rational number 6.8² − 3.4² + 2.1³ ⁄ 0.5³ + 1.7320, the answer will be:", "options": ["18.1694", "15.1694", "31.1694", "22.1694"], "correct": 4, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of [2⁄4 + 4⁄6 −3⁄8] ⁄ [1⁄4 − 9⁄16]:", "options": ["(−13⁄15)", "(−17⁄15)", "(−22⁄15)", "(−23⁄15)"], "correct": 3, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "On subtracting the following rational numbers 6⁄9, 8⁄12 and 7⁄15, the answer will be:", "options": ["24⁄45", "21⁄45", "22⁄45", "23⁄45"], "correct": 2, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana has 7 2⁄9 cups of butter. Out of which she has used 2 1⁄3 cups of butter for biscuits and 2 2⁄6 cups for cakes. The total butter Ana has now is:", "options": ["1 5⁄9 cups", "2 5⁄9 cups", "3 5⁄9 cups", "4 5⁄9 cups"], "correct": 2, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The square root of 11 in decimal representation is:", "options": ["5.316", "4.316", "3.316", "2.316"], "correct": 3, "topic": "Rational Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/rational-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car arrived at 17:00 after travelling for 2 h 45 min then the time at which car started its journey is:", "options": ["11:15 a.m.", "14:15 p.m.", "15:15 p.m.", "12:15 p.m."], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Hazel makes 20 garlands in 40 minutes then the number of garlands Hazel can make in 28 minutes are:", "options": ["21", "18", "16", "14"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 50m pipe is used during construction of bungalow and cost for every 2m pipe is $12 then cost for 50m of pipe will be:", "options": ["380", "350", "330", "300"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of 750m and 3km is:", "options": ["3:07", "3:05", "2:07", "1:04"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car travels at an average speed 25 m/s then average speed in km/h is:", "options": ["96 km/h", "90 km/h", "95 km/h", "85 km/h"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If car travels at average speed of 30 km/h in 7 hours then the distance travelled by car is:", "options": ["250 km", "210 km", "220 km", "240 km"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Mary makes 50 mashed potato balls in 40 minutes then number of mashed potato balls Mary can make in one minute are:", "options": ["1.50 balls", "2 balls", "1.25 balls", "2.15 balls"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of 600ml to 1litre is:", "options": ["3:05", "2:07", "3:07", "4:05"], "correct": 1, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Ana makes 50 cheese balls in 40 minutes then cheese balls Ana can make within 12 minutes are:", "options": ["15 cheese balls", "18 cheese balls", "21 cheese balls", "17 cheese balls"], "correct": 1, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio to decrease 54 to 42 is:", "options": ["3:07", "4:07", "9:07", "5:07"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 05: 50 is to be converted in 12-hour clock notation then it can be written as:", "options": ["5.50 a.m.", "1750 hours", "17 50", "67 hours"], "correct": 1, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 10.15 a.m. is converted into 24-hour clock then the time notation can be written as:", "options": ["35 hours", "20 15", "10 15", "15 10"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "A train is travelling at an average speed of 90 km/h. If a train left at 10 : 00 a.m. from station A then arrival time of train at station B which is 60 km away is:", "options": ["10.40 a.m.", "10.50 a.m.", "11.10 a.m.", "11.20 a.m."], "correct": 1, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car left at 23 20 and reached at its destination point after 4 h 17 min then the time at which car arrived is:", "options": ["4.20 a.m.", "3.37 a.m.", "3.50 a.m.", "4.10 a.m."], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total distance travelled is divided by total time taken to calculate:", "options": ["average rate of return", "average time", "average distance", "average speed"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the cost of 1kg of flour is $2.6 then the cost of 12kg of flour (in dollars) is:", "options": ["43.2", "35.2", "31.2", "41.2"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "A car is travelling at an average speed of 25m/s then time taken by train to travel 1200m is (in seconds):", "options": ["40 seconds", "38 seconds", "48 seconds", "58 seconds"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a worker works 8 hours for $25 then the pay for working 10 hours is:", "options": ["31.25", "40.25", "50", "39.25"], "correct": 1, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana wants to make a necklace with white, blue and red beads. The ratio of white to blue beads is 2 : 3 while ratio of blue to red beads is 3 : 4. The ratio of white beads to blue beads to red beads in its simplest form is:", "options": ["4:03:06", "2:03:04", "3:04:05", "6:03:06"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of apple trees to mango trees is 4 : 5 while that of mango trees to peach trees is 3 : 5. The ratio of apple trees to mango trees to peach trees is:", "options": ["1:04:06", "2:03:05", "4:05:10", "2:05:10"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "The cost of wheat has decreased in ratio 3 : 4. If original price was $9 then the decreased price is:", "options": ["$7.75", "$4.75", "$5.75", "$6.75"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If piece of cloth measuring 8cm by 12cm is decreased in ratio 3 : 4 then new measuring of cloth will be:", "options": ["6cm by 9cm", "7 cm by 9cm", "5cm by 8cm", "7cm by 11cm"], "correct": 1, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car travels at average speed of 72 km/h then average speed in m/s is:", "options": ["35 m/s", "25 m/s", "20 m/s", "30 m/s"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "A car can travel 200km in 19 liters. If car travels 300km on petrol and one liter of petrol costs $2.5 then total cost of petrol (in dollars) will be:", "options": ["$97.25", "$71.25", "$80.25", "$85.25"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car travelled 600 km in 8 hours then the average speed of car is:", "options": ["75km/h", "85 km/h", "90 km/h", "80 km/h"], "correct": 1, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 16 18 is to be converted in 12-hour clock notation then it can be written as:", "options": ["1618 hours", "22 hours", "4.18 p.m.", "all of above"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a restaurant, dough for pastries is kneaded by using 5-liter bottles of water in 40 days. If restaurant wants to buy gallons in 15liter packaging then number of 15liter gallons that restaurant must buy in 90 days are:", "options": ["380 bottles of 15 liter", "270 bottles of 15 liter", "300 bottles of 15 liter", "350 bottles of 15 liter"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "After increasing the 72cm by the ratio of 9 : 8, the new answer will be:", "options": ["64cm", "81cm", "49cm", "100cm"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio in which price/kg of chicken snacks is decreased from $56 to $48 is:", "options": ["8:09", "7:09", "3:05", "7:06"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio 36 : 27 : 54 can be written in its simplest form as:", "options": ["4:03:06", "2:03:04", "3:04:05", "6:03:06"], "correct": 1, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "The cost of rice is increased in the ratio 7 : 5. If the original price is $10 then the increased price is:", "options": ["14", "16", "18", "15"], "correct": 1, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If an employee works for 6 hours in $13 then his pay for 8 hours will be:", "options": ["28.34", "25.34", "20.34", "17.34"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "A car travelled 50 km at an average speed of 40 km/h. It then travels another 30 km/h at average speed before reaching its destination. The average speed for whole journey is:", "options": ["81 km/h", "78 km/h", "75.25 km/h", "61.25 km/h"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "After decreasing the 50kg in ratio of 2 : 5, the answer will be:", "options": ["32kg", "30kg", "20kg", "25kg"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio to increase 50 to 75 is:", "options": ["3:04", "2:03", "2:05", "2:07"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If price of one dozen of candies is $2.5 then cost of each candy is:", "options": ["$0.40/candy", "$0.70/candy", "$0.50/candy", "$0.20/candy"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "Harry bought a new digital camera for $2000. If it captures 150 pictures in 10 minutes then the number of pictures camera can take in one second is:", "options": ["0.30 pictures per second", "0.25 pictures per second", "0.35 pictures per second", "0.15 pictures per second"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 80 cartons of corn snacks is for $120 then total cost for 150 cartons is:", "options": ["225", "245", "265", "280"], "correct": 1, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "Susan wants to buy 3.2 m make a floor length frock with little flair. If the material she bought is $12.5 for 0.8m then the cost of material per meter is:", "options": ["$19.63", "$18.27", "$15.63", "$17.63"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "Jenny, Mary and Aqua wants to divide $300 in the ratio 2 : 4 : 6. The amount of money Jenny, Mary and Aqua received respectively is:", "options": ["$60, $110 and $130", "$50, $100 and $150", "$80, $100 and $120", "$70, $100 and $130"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If piece of carpet with measurement of 15.5cm² is bought and is to be decreased in the ratio 4 : 5 then new measurement will be:", "options": ["10.4cm²", "12.4cm²", "13.4cm²", "14.5cm²"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 10.42 p.m. is converted into 24-hour clock then the time notation can be written as:", "options": ["24 10 hours", "20 42", "2042", "62hours"], "correct": 2, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "A car travels 600km in 72 liters of petrol. If car travels 250km then the liters of petrol used are:", "options": ["38 liters", "35 liters", "40 liters", "30 liters"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a man earns $420 in two weeks then the earning for 11 days will be:", "options": ["$270", "$370", "$330", "$350"], "correct": 3, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "Mathematics", "question": "If car travels 40 km/h then the distance car travelled in 50s is:", "options": ["240 m", "300 m", "250 m", "200 m"], "correct": 4, "topic": "Ratio Rate And Speed", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/math/ratio-rate-and-speed.php", "explanation": ""}
{"subject": "School Science", "question": "When a solution is heated the water evaporates and solute:", "options": ["evaporates too", "left as residue", "disappear", "condense"], "correct": 2, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "During filtration of water and talc powder solution the remaining solid on filter paper is called:", "options": ["residue", "filtrate", "solvent", "solute"], "correct": 1, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "Talc powder can be separated from a solution by using:", "options": ["filter paper in a funnel", "heating", "sieve", "evaporation technique"], "correct": 1, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "Tea leaves can be separated from tea by:", "options": ["heating", "filtering", "sieving", "reacting"], "correct": 3, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "Soluble solid cannot be separated from:", "options": ["solution", "mixture", "both a and b", "heating"], "correct": 3, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "Talc powder when mix in water it:", "options": ["never dissolve", "dissolved", "soluble", "mix"], "correct": 1, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "When a salt completely dissolve in water we call it:", "options": ["disappear", "dissolved", "insoluble", "salty"], "correct": 2, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "The solution will dissolve faster on increasing:", "options": ["pressure", "density", "concentration", "temperature"], "correct": 4, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "If the surface area of solid is decrease the dissolving will be:", "options": ["faster", "slower", "constant", "medium"], "correct": 2, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "The solute will dissolve as fast as the:", "options": ["stirring is done", "you will move from one place to other", "you will observe", "solvent mix"], "correct": 1, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "Soluble solid is separated from water by process of:", "options": ["heating", "evaporation", "condensation", "reaction"], "correct": 2, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "Sugar can dissolve in water forming:", "options": ["sugar solution", "salty solution", "aqueous solution", "mixture"], "correct": 1, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "A process which is used to separate insoluble solid from liquid in suspension is called:", "options": ["fermentation", "filtration", "dissolving", "reaction"], "correct": 2, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "Sugar dissolves in water is not equal to phrase sugar:", "options": ["melts in water", "mix in water", "is soluble in water", "form sugar solution"], "correct": 1, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "The sand on beach is usually mixed with:", "options": ["salts", "nutrients", "clay", "humus"], "correct": 1, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "The liquid which has been filtered and collected in conical flask is called:", "options": ["residue", "filtrate", "solvent", "solute"], "correct": 2, "topic": "Dissolving And Soluble", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/dissolving-and-soluble.php", "explanation": ""}
{"subject": "School Science", "question": "When the circuit is open the current will:", "options": ["not flow", "flow", "increase", "decrease"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Electric current can flow through:", "options": ["open circuit", "closed circuit", "both circuits", "magnetic field"], "correct": 2, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Shorter line on battery symbol represents the:", "options": ["negative terminal", "positive terminal", "resistance", "friction"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Connecting the wires to mains can lead to:", "options": ["kill", "fair investigation", "glowing bulb", "huge discoveries"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Connecting too many batteries can lead to:", "options": ["overheating", "burning of wires", "burning of bulb", "all of them"], "correct": 4, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The more thick the wire which is passing current the flow will be:", "options": ["higher", "lower", "constant", "medium"], "correct": 2, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Battery, wire and bulb are the parts of a:", "options": ["circuit", "chamber", "transformer", "pole"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Good electrical conductors allow the current pass through which is very:", "options": ["high", "low", "constant", "medium"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The lesser the bulbs in a circuit the more the current will be flowing through:", "options": ["bulbs", "circuits", "batteries", "switches"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "By making the wire longer the current flow will be:", "options": ["reduced", "increased", "produced", "efficient"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "An open circuit is defined as:", "options": ["discontinuous", "broken path", "current will not flow", "all of them"], "correct": 4, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "To close and open an electric circuit electrical component use is called:", "options": ["switch", "plug", "socket", "extension"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "In a symbol of a battery the positive end is represented by:", "options": ["a long line", "a short line", "a curve", "a plus sign"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "When switch is turned on the gap between circuit is:", "options": ["opened", "closed", "released", "blocked"], "correct": 2, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "While investigating electric current the change can takes place in:", "options": ["1 variable", "2 variables", "3 variables", "4 variables"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The brightness of bulb will be decreased if there are more than one:", "options": ["bulbs", "batteries", "circuits", "switches"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of flow of electric charges is called:", "options": ["electric circuit", "electric current", "electric field", "electricity"], "correct": 2, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Electric motor speed will be increase with the increase in:", "options": ["heat", "energy", "potential", "electric current"], "correct": 4, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "When two or more bulbs are connected in same electrical circuit its called:", "options": ["parallel circuit", "series circuit", "multiple circuit", "complex circuit"], "correct": 2, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The electric current influence the factors affecting bulb's:", "options": ["speed", "brightness", "both a and b", "durability"], "correct": 3, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The path along which electric current flows is called a:", "options": ["circuit", "chamber", "transformer", "pole"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Current is affected in an electric circuit by:", "options": ["number of batteries", "number of bulbs", "type of wire", "all of them"], "correct": 4, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "A continuous or unbroken path of electric current is called a:", "options": ["open circuit", "closed circuit", "both circuits", "magnetic field"], "correct": 2, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The brightness of bulb will be increased with the increase in number of:", "options": ["bulbs", "batteries", "circuits", "switches"], "correct": 2, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "A circuit in which there is more than one path through which electric current is flowing is called:", "options": ["parallel circuit", "series circuit", "multiple circuit", "complex circuit"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The level of current passing will affect the bulb's:", "options": ["brightness", "life", "energy", "force"], "correct": 1, "topic": "Changing Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/changing-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Rough surfaces can reflect:", "options": ["light", "heat", "force", "energy"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "The things which give off light are called:", "options": ["light sources", "stores of light", "lamps", "solar energy"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "If a light falls on a mirror it will:", "options": ["pass through", "reflect", "refract", "intersect"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "A lot of heat energy and light energy is given off by a:", "options": ["filament bulb", "zero bulb", "sparkler", "oil lamp"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Mirror and diamond are considered:", "options": ["light sources", "not as light sources", "primary source of light", "light generators"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Materials which doesn't allow any light to pass through them are called:", "options": ["transparent materials", "translucent material", "opaque materials", "abstract materials"], "correct": 3, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "A tracing paper will make a shadow with less:", "options": ["dark", "size", "color", "shape"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Long shadows with different positions are found when sun is low in western horizon in:", "options": ["afternoon", "noon", "late afternoon", "sunset"], "correct": 3, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Man-made sources of light includes:", "options": ["oil lamp", "burning wood", "fireworks", "all of them"], "correct": 4, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "The shadow is short when the sun is overhead at:", "options": ["noon", "night", "midnight", "sunset"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Energy savers such as florescent bulbs require less energy than a:", "options": ["filament bulb", "zero bulb", "sparkler", "oil lamp"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Wood is a:", "options": ["transparent materials", "translucent material", "opaque materials", "abstract materials"], "correct": 3, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Polished metals are:", "options": ["smooth", "shiny", "reflect light well", "all of them"], "correct": 4, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "A sensor which can sense brightness in surroundings is called:", "options": ["data logger", "light sensor", "spectacles", "sensory setup"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "In Wayan Kulit light falling on puppets cannot pass through them except:", "options": ["boundaries", "holes", "heads", "costumes"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Sun is bigger and farther away from:", "options": ["earth", "moon", "mercury", "Venus"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "People cast shadow on ground as they walk because they block:", "options": ["view", "light", "scene", "way"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Mirrors do not produce light but can be seen because they reflect light into our:", "options": ["eyes", "face", "mind", "brain"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Materials which allow most of light rays to pass through them are called:", "options": ["transparent materials", "translucent material", "opaque materials", "abstract materials"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Rays of light can never be:", "options": ["bent", "seen", "reflected", "reached"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "There are sources of light which run on electricity they include:", "options": ["traffic light", "sunlight", "fire", "lightning"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "An area of darkness which is formed when the light is completely or partially blocked is called a:", "options": ["shadow", "blockage", "reflection", "refraction"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Light of a torch on one side cannot be seen through a water hose in:", "options": ["straight", "S-shape", "both a and b", "I-shape"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Shadows are formed because of light as it travels in:", "options": ["curves", "straight line", "L shape", "S shape"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Some people used instead of mirror a fine polished metal called:", "options": ["bronze", "iron", "silver", "aluminum"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Shiny surfaces reflect light more better as compare to:", "options": ["rough surfaces", "polished metals", "mirror", "bronze"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "The light from moon is:", "options": ["its own", "reflection of sun", "its own rays", "reflection of earth"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "In morning the sun is low in eastern horizon hence shadow formed is:", "options": ["longer", "shorter", "same", "equal"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "A clear plastic allow light to pass through it so it is:", "options": ["transparent materials", "translucent material", "opaque materials", "abstract materials"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "The direction of rays of light falling are indicated by:", "options": ["straight line", "curve", "scattered", "round"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Humans are able to sense light by sense organs:", "options": ["eyes", "sixth sense", "eyelid", "glasses"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Firefly and anglerfish give out light to:", "options": ["attract prey", "lure prey", "both a and b", "alarm prey"], "correct": 3, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Depending upon position of light source it can make shadow with different:", "options": ["shapes", "colors", "darkness", "brightness"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Light enables us to see its a form of:", "options": ["fire", "energy", "force", "stone"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "The main natural biggest source of light is:", "options": ["sun", "bulb", "fire", "diamond"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Now days electrical lighting is commonly used as light sources like:", "options": ["light bulbs", "florescent bulbs", "energy saver", "all of them"], "correct": 4, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "An example of translucent material is:", "options": ["tracing paper", "cover of book", "brick", "wall"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "The bouncing off or return of light after striking a surface is called:", "options": ["reflection of light", "refraction of light", "light emitting", "lightning"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Materials which allow only some light to pass through them are called as:", "options": ["transparent materials", "translucent material", "opaque materials", "abstract materials"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Spotting light on stage, laser beam and sunlight through woods are proof for travel of light in:", "options": ["curves", "straight line", "L shape", "S shape"], "correct": 2, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "The position of light source can interrupt the shadow's:", "options": ["length", "position", "both a and b", "darkness"], "correct": 3, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Energy can be saved by turning off switch after:", "options": ["leaving a room", "entering a room", "sitting in room", "reading a book"], "correct": 1, "topic": "How We See Things", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/how-we-see-things.php", "explanation": ""}
{"subject": "School Science", "question": "Nitrogen is obtained from the fractional distillation of liquefied air at about:", "options": ["196 °C", "186 °C", "176 °C", "166 °C"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "A greenhouse gas that absorbs energy and maintains the earth's temperature is:", "options": ["carbon dioxide", "oxygen", "nitrogen", "argon"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The main constituent in air is:", "options": ["nitrogen", "oxygen", "argon", "water vapor"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "On cooling, a liquid will be changed into:", "options": ["dense", "solid", "semi-solid", "liquid"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Combustion cannot take place without:", "options": ["water", "carbon", "air", "zinc"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Breathing is a process that refers to the inhaling and exhaling of:", "options": ["gas", "air", "molecule", "proton"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Greenhouse gases and other harmful gases are bringing huge damage to the atmosphere like:", "options": ["acid rain", "global warming", "ozone hole", "all of them"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The process of burning under the presence of oxygen is known as:", "options": ["combustion", "reaction", "respiration", "production"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "In desert areas, the water vapor content is:", "options": ["different", "higher", "low", "constant"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "To perform fractional distillation of air, it must be liquefied and then purified to remove:", "options": ["dust", "molecule", "atom", "rust"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Intake of carbon dioxide and giving out of oxygen is the only process named:", "options": ["photosynthesis", "respiration", "rusting", "excretion"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Air is a mixture that makes up the:", "options": ["season", "atmosphere", "clouds", "temperature"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The condensation point of oxygen gas is:", "options": ["−113 °C", "−133 °C", "−183 °C", "−143 °C"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia is used to make compounds such as:", "options": ["ammonium sulfate", "ammonium nitrate", "all of these", "nitric acid"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The layer that blocks the ultraviolet (UV) rays from the sun is:", "options": ["top layer", "inner layer", "ozone layer", "outer"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "In fish, respiration takes place through:", "options": ["gills", "lungs", "throat", "tail"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Air solubility of water is defined as the ability of air to be dissolved in:", "options": ["space", "container", "gas", "water"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Rust is actually:", "options": ["iron oxide", "hydro oxide", "nitro oxide", "none of them"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "When a gas is cooled or compressed it becomes a:", "options": ["solid", "gas", "liquid", "semi-solid"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The mixture important for human life and combustion is:", "options": ["carbon", "air", "zinc", "nitrogen"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Both gas and liquids are fluids. Fluids are substances which don't have fixed:", "options": ["shape", "color", "style", "size"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which energy is released by the combination of glucose and oxygen is known as:", "options": ["digestion", "photosynthesis", "respiration", "rusting"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The most abundant element is oxygen within the:", "options": ["Earth's crust", "moon", "mars", "none of them"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Nitrogen gas and nitrogen compounds, both have very important:", "options": ["industrial uses", "domestic uses", "space uses", "none of them"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The major use of nitrogen is production of:", "options": ["acid", "ammonia", "nitrate", "sulphate"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Respiration takes place at/in:", "options": ["all of these", "night", "day time", "evening"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Exhaled air contains 16% oxygen and about 4% of carbon dioxide, the rest of 80% is:", "options": ["neon", "argon", "nitrogen", "none of them"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The condensation point of nitrogen gas is:", "options": ["−156 °C", "−166 °C", "−196 °C", "−186 °C"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Oxidation is accompanied by:", "options": ["volume", "heat & light", "light", "heat"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Other than nitrogen and oxygen, the composition of the rest of the gases is about:", "options": ["4%", "3%", "2%", "1%"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The atmosphere is an important part for life on:", "options": ["Earth", "Jupiter", "Neptune", "Mars"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Fractional distillation consists of:", "options": ["two steps", "three steps", "four steps", "five steps"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Air is important because it is the prime cause of life on:", "options": ["Mars", "Earth", "Jupiter", "Neptune"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "When methane is combusted with oxygen, the products produced are:", "options": ["nitrogen & oxygen", "carbon dioxide & water", "oxygen & water", "many gases"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Sunlight is absorbed by chlorophyll in leaves, while the gaseous exchange takes place through:", "options": ["leaf stomata", "roots", "pollen grain", "none of them"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Human respiratory system contains respiratory tract and:", "options": ["lungs", "stomach", "pancreas", "liver"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Earth's atmosphere extends hundreds of kilometers above the:", "options": ["surface", "planet", "atmosphere", "sky"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "A method that is mainly used in separating the components of crude oil is known as:", "options": ["chromatography", "filtration", "evaporation", "fractional distillation"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Compounds made up of ammonia are generally used for the manufacturing of:", "options": ["fertilizer", "explosives", "dyes", "all of them"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "In leaves, gaseous exchange takes place through tiny pores under the leaves known as:", "options": ["stem", "stomata", "stigma", "pollen grain"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "There is no boundary between atmosphere and space, so the density of atmosphere decreases with:", "options": ["same height", "increasing altitude", "constant height", "decreasing height"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical formula of ozone is:", "options": ["O3", "O2", "O4", "O5"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "A blanket of gases surrounding the planet is known as:", "options": ["ozone", "temperature", "season", "atmosphere"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Iron rusts when it comes in contact with:", "options": ["carbon dioxide & water", "oxygen & water", "many gases", "nitrogen & oxygen"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "A reaction in which oxygen is used up for the production of thermal and light energy is known as:", "options": ["production", "combustion", "reaction", "respiration"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Air present in 100cm3 of water is about:", "options": ["2cm3", "3cm3", "4cm3", "5cm3"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The breathing system of plants is present in:", "options": ["stem", "roots", "flower", "leaves"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The fractional distillation is a process in which liquids evaporate at:", "options": ["none of them", "constant temperature", "different temperature", "same temperature"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis occurs during the:", "options": ["night", "day time", "evening", "none of them"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Oxygen gas is:", "options": ["tasteless", "odorless", "colorless", "all of them"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "An odorless, invisible gas that makes about 20%-22% of the earth's atmosphere is known as:", "options": ["oxygen", "nitrogen", "argon", "carbon"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "A thin layer that is held in place by gravity and provides us with oxygen is known as:", "options": ["temperature", "season", "atmosphere", "weather"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage composition of nitrogen in air is:", "options": ["58%", "68%", "78%", "88%"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The second step of fractional distillation is heating the mixture so that components evaporate at their:", "options": ["boiling point", "freezing point", "neutral point", "none of them"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "In respiration, living organisms take in oxygen and give out:", "options": ["water vapor", "argon", "carbon dioxide", "nitrogen"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The left over gas after the process of combustion is generally:", "options": ["oxygen", "argon", "nitrogen", "carbon dioxide"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The sphere that prevent the ultraviolet rays from sun is known as:", "options": ["exosphere", "troposphere", "atmosphere", "stratosphere"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "In humid areas, the water vapor content is:", "options": ["higher", "lower", "constant", "none of them"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage composition of oxygen in air is:", "options": ["21%", "31%", "41%", "51%"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Air is important on earth because it has necessary components essential for the life of:", "options": ["plants", "animals", "organism", "plants, animals and other organisms"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "In respiration glucose and oxygen combine together to form:", "options": ["carbon dioxide & water", "oxygen & water", "many gases", "nitrogen & oxygen"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The process of trapping some of the heat from the sun to maintain the life on earth is known as:", "options": ["equilibrium", "greenhouse effect", "none of them", "global warming"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "People having respiratory problems like asthma, are dosed medically with:", "options": ["calcium", "oxygen", "nitrogen", "magnesium"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Oxygen is used in the manufacture of:", "options": ["glass", "medicine", "metal", "chemical"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Respiratory system contains organs necessary for the process of:", "options": ["photosynthesis", "respiration", "rusting", "combustion"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Water vapor is less dense than:", "options": ["temperature", "air", "dust", "space"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The liquefied air is put into an apparatus known as:", "options": ["non-fractional column", "non-fractional column", "fractional row", "fractionating column"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage composition of oxygen in exhaled air is:", "options": ["16%", "20%", "22%", "32%"], "correct": 1, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage composition of carbon dioxide in exhaled air is:", "options": ["8%", "4%", "6%", "10%"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "As the temperature of the air increases, there is an increases in the capacity of:", "options": ["mineral", "water vapor", "molecules", "atom"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Fish exchange oxygen and carbon dioxide through gills in:", "options": ["liquid", "water", "material", "solution"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The moisture capacity of air is called:", "options": ["vapors", "humidity", "moist", "wet air"], "correct": 2, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis is a process in which carbon dioxide and water combine to form:", "options": ["carbon", "calcium", "chlorophyll", "carbohydrates"], "correct": 4, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The first step of fractional distillation of liquefied air is to bring the air to a very:", "options": ["high temperature", "same temperature", "low temperature", "extreme temperature"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "The state that fills the volume of its container is:", "options": ["semi liquid", "solid", "gas", "liquid"], "correct": 3, "topic": "Air And Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/air-and-atmosphere.php", "explanation": ""}
{"subject": "School Science", "question": "Earthquake cannot be stopped or prevented by:", "options": ["science", "technology", "both a and b", "GOD"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "A skill which draws conclusions from observation or information gathered is called:", "options": ["processes", "inferring", "communication", "analysis"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Human senses are very limited as well as not reliable hence instruments are used like:", "options": ["thermometers", "microscopes", "telescopes", "all of them"], "correct": 4, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "When you are mixing or heating up the chemicals always wear:", "options": ["gloves", "goggles", "both a and b", "jogging shoes"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Communications are made a lot more easier by:", "options": ["horses", "pigeons", "mobile phones", "electricity"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "If you met an accident like injury, breakage or spillage you should immediately:", "options": ["report to teacher", "run", "hide", "leave lab"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Science experiments are really interesting and you may have fun but if you are not careful it can be:", "options": ["dangerous", "exciting", "normal", "same"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "If a chemical get into your mouth you should:", "options": ["spit it out", "rinse your mouth", "visit a doctor", "all of them"], "correct": 4, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "The study of living things is the branch of science called:", "options": ["biology", "chemistry", "physics", "geology"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "An artist can make best use of colors by knowing their:", "options": ["brands", "science", "physics", "texture"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "The typical common apparatus used for heating is:", "options": ["stove", "Bunsen burner", "lantern", "woods"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "The study and practice of science is impossible without:", "options": ["skills", "processes", "both a and b", "technology"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Generating electricity by burning fossils fuels can lead to:", "options": ["pollution", "more discoveries", "benefits", "growing crops"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Observing that plants which are kept in dark wont make food lead us to inference that light is needed to make:", "options": ["oxygen", "food", "CO2", "water"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Radium nature was discovered by:", "options": ["Isaac Newton", "Louis Pasteur", "Marie Curie", "all of them"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "A large amount of data usually involved in research can be easily accessed through:", "options": ["computer technology", "LED", "Book marks", "mobile technology"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "If a solid is required heating directly apparatus used will be:", "options": ["pipette", "burette", "crucible", "retort stand"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "The certain attitudes which are required to study and practice science includes:", "options": ["perseverance", "open-mindedness", "skeptical", "all of them"], "correct": 4, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "The extension of inference is called a:", "options": ["observation", "conclusions", "analysis", "hypothesis"], "correct": 4, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Energy and natural forces are studied in science subject:", "options": ["biology", "chemistry", "physics", "geology"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Observation, apparatus handling, comparisons, classification, communication, inferring, hypothesis and analyzing are all:", "options": ["processes", "skills", "both a and b", "personal trait"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Mercury, cyanide and chlorine are:", "options": ["toxic", "poisonous", "both a and b", "harmless"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Blood and its products are biohazardous which can spread infections of:", "options": ["virus", "bacteria", "both a and b", "fungus"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Air pollution is generally made by:", "options": ["factories", "houses", "mobiles", "LED"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "An uncertain explanation for any observation which can be verified by investigation is called:", "options": ["observation", "conclusions", "analysis", "hypothesis"], "correct": 4, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Careful and accurate observation using sensory organs is usually done by good observers who are:", "options": ["scientist", "dentists", "artists", "priest"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Jane Goodall was a British scientist stayed in forest without comforts for more than 10 years to study life of a:", "options": ["monkey", "chimpanzee", "binmanas", "deer"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Isaac Newton is a very famous scientist who gave:", "options": ["law of gravity", "law of motion", "matter theory", "all of them"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Thomas Edison invented light bulb, phonograph, motion picture apparatus and many things even being:", "options": ["blind", "deaf", "dumb", "sick"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Astronomy includes the study of stars, planets, moons and:", "options": ["space", "earth", "global warming", "all of them"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Nuclear explosions are harmful to:", "options": ["plants", "animals", "humans", "all of them along with environment"], "correct": 4, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument used to measure volume of liquid to an accuracy of 0.1 cm3 is called:", "options": ["pipette", "burette", "crucible", "retort stand"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Petrol and Alcohol are flammable put it:", "options": ["away from heat", "near to heat", "near to water", "use as extinguisher"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "For your safety in a laboratory you should always adhere to:", "options": ["safety rules", "chemicals", "compounds", "apparatus"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Inference has been drawn from:", "options": ["observation", "conclusions", "analysis", "hypothesis"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "The prominent example of abuse is the invention of:", "options": ["vaccines", "deadly weapons", "space crafts", "satellites"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Do not taste any:", "options": ["chemical", "salt", "compound", "all of them"], "correct": 4, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Using science and technology damaged caused by natural disasters like hurricane, earthquakes can be:", "options": ["prevented", "reduced", "enhanced", "raised"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Rabies is a deadly disease whose vaccine was made by:", "options": ["Isaac Newton", "Louis Pasteur", "Marie Curie", "Nelson Mandela"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Chemistry is the study of:", "options": ["matter", "living things", "earth", "forces"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "We can travel far away places with ease and in less time by invention of:", "options": ["buses", "aero planes", "missiles", "internet"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "In a sense science and technology is a sword with:", "options": ["sharp blade", "double edge", "large weight", "high cost"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "A skill which is used to transmit and receive information by using tables, charts, graphs, drawings or words is called:", "options": ["processes", "skills", "communication", "analysis"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "The study of nature is called:", "options": ["astronomy", "archeology", "science", "arts"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Technology helps us towards further:", "options": ["hypothesis", "discoveries", "verification", "analysis"], "correct": 2, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Science and technology both have their specified:", "options": ["limitations", "benefits", "discoveries", "all of them"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Discovery of new medicines can prevent or even cure different diseases and enable us to live:", "options": ["longer", "healthier", "both a and b", "stronger"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Great benefits have brought to mankind by:", "options": ["science", "technology", "both a and b", "astronomy"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "At times humans does do to science and technology the:", "options": ["misuse", "abuse", "both a and b", "beneficial"], "correct": 3, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Invention of new products and solving problems by the application of science is known as:", "options": ["technology", "vaccine", "coining", "all of them"], "correct": 1, "topic": "Introduction To Science", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/introduction-to-science.php", "explanation": ""}
{"subject": "School Science", "question": "Gravitational force is influenced by object's:", "options": ["weight", "shape", "size", "color"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A person from parachute falls slowly to ground due to:", "options": ["thrust", "air resistance", "friction", "air friction"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Friction acts in opposite direction and it can affect an object to:", "options": ["slow down", "stop", "both a and b", "speed up"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The force of 'lift' on aero plane acts upwards in direction of weight of plane which pulls it:", "options": ["upward", "downward", "foreword", "backward"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The up thrust and weight act in:", "options": ["same direction", "opposite direction", "upward", "downward"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Actions like squeezing, lifting and pressing needs:", "options": ["pull", "or push", "both a and b", "energy"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Weight is considered as:", "options": ["energy", "pull", "push", "weight"], "correct": 4, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Gravitational force is defined as the force of attraction between:", "options": ["two masses", "three masses", "magnets", "two poles"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The air resistance acts on plane in opposite of:", "options": ["thrust", "lift", "weight", "drag"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The size of a force can be measured by:", "options": ["focemeter", "spring balance", "both a and b", "thermometer"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "If you leave a ball on slanting surface due to gravity it will move:", "options": ["down the slope", "upwards", "up the slope", "constantly stationary"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A force applied on an object can change its:", "options": ["shape", "volume", "size", "color"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Moon has less:", "options": ["gravitational force", "light", "air", "gases"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A stone stays less heavy in water than in:", "options": ["mud", "soil", "air", "desert"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The frictional force which is acting on an object when it moves through air is called:", "options": ["thrust", "up thrust", "drag", "Air resistance"], "correct": 4, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "To squeeze toothpaste or press a lift button we apply:", "options": ["heat", "signal", "force", "stationary"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Weight and mass are:", "options": ["same", "different", "equal", "unimportant"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Forces can be:", "options": ["weak", "strong", "both a and b", "disappeared"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Paper clips can easily be separated from water by:", "options": ["heating", "evaporation", "magnet", "electric current"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Materials which a magnet can attract are called:", "options": ["electrical", "magnetic", "magnifying", "materialistic"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The mass of object will remain same on moon and the weight will be:", "options": ["same too", "different", "equal", "decrease"], "correct": 4, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Magnetic force can act from a:", "options": ["distance", "time", "place", "center"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Magnets will attract each other if they are facing each other with:", "options": ["like poles", "unlike poles", "S-S poles", "N-N poles"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "When two magnets are placed together with like poles they will:", "options": ["attract", "repel", "both attract and repel", "rotate"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The different types of forces which includes:", "options": ["gravitational force", "frictional force", "magnetic force", "all of them"], "correct": 4, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The pulling force of earth is called:", "options": ["magnetic force", "frictional force", "gravitational force", "electrical force"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Amount of matter measured in kilograms is:", "options": ["mass", "weight", "force", "energy"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The upward force acting on an object when it is submerged into a fluid either liquid or solid it is called:", "options": ["thrust", "up thrust", "drag", "lift"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A force which opposes motion when two surfaces are in contact is called:", "options": ["thrust", "air resistance", "gravitational force", "frictional force"], "correct": 4, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A magnet exerts a force called:", "options": ["electrical force", "chemical force", "magnetic force", "magnetic field"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "If a spring is stretch when it is:", "options": ["pulled", "pushed", "both a and b", "released"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "There will be no weight of any object if there will be absence of:", "options": ["oxygen", "nitrogen", "stratosphere", "gravitation"], "correct": 4, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "When you jump up you feel a force pulling you back on Earth it is:", "options": ["magnetic force", "frictional force", "gravitational force", "electrical force"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Copper and aluminum have effect on magnet of:", "options": ["attract", "repel", "both attract and repel", "no effect"], "correct": 4, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The force is measured in SI unit:", "options": ["Newton", "ampere", "watt", "volts"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The Earth's gravity pulls the object towards its:", "options": ["equator", "hemisphere", "north pole", "center"], "correct": 4, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Huge forces are seen which destroy and cause great damage in:", "options": ["cyclones", "earthquakes", "both a and b", "football"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A force can act on a stationary object and can cause it to:", "options": ["move", "grow", "develop", "stationary"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Due to gravitational Force on earth an object bears:", "options": ["weight", "shape", "size", "color"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A force can change the object's:", "options": ["speed", "volume", "size", "control"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Iron, steel, nickel and cobalt are materials which a magnet will:", "options": ["attract", "repel", "both attract and repel", "rotate"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "The poles of magnets are:", "options": ["north pole and south pole", "east and west", "X-axis and Y-axis", "upward and downward"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Things without gravitation will be:", "options": ["stationary", "moving", "weightless", "standing"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A magnet can attract a magnetic material which is in its:", "options": ["magnetic power", "magnetic field", "magnetic force", "magnetism"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A person jumping from an aero plane with parachute will reach ground:", "options": ["slowly", "safely", "both a and b", "harshly"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "When the force on spring is enlarged the spring will be more:", "options": ["stretched", "compressed", "both a and b", "enlarge"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "When a ball is kicked there is acted a:", "options": ["pull", "push", "force", "energy"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A mass of 1kg has the weight equal to:", "options": ["100N", "10N", "20N", "40N"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A flying aero plane has number of forces acting on it which are:", "options": ["2", "3", "6", "4"], "correct": 4, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "There are poles on a magnet which are in number:", "options": ["1", "3", "2", "5"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "Direction of a moving abject can be changed by help of:", "options": ["pull", "push", "force", "energy"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A push on spring can cause it to:", "options": ["compress", "stretch", "elongate", "enlarge"], "correct": 1, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "An object can be slowed down by:", "options": ["pull", "push", "force", "energy"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "If an object is moving through air its surface is in the contact with air so its called:", "options": ["thrust", "air resistance", "friction", "air friction"], "correct": 2, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "If we throw a ball upwards it will come to ground by a force called:", "options": ["magnetic", "friction", "gravity", "electricity"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A force is defined as a:", "options": ["pull", "or push", "both a and b", "energy"], "correct": 3, "topic": "Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/forces.php", "explanation": ""}
{"subject": "School Science", "question": "A component of plant cell that is absent in animal cell is known as:", "options": ["cell membrane", "cytoplasm", "nucleus", "Cellulose"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "For lowering the body tube until the objective is 0.25 inches of the object, we use:", "options": ["illumination", "Stage", "diaphragm", "coarse focus"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest cells present in the human body are:", "options": ["red blood", "brain cells", "egg-cell", "nerve"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The green pigment in the leaves and stem of plants, that absorbs sunlight for the process of photosynthesis is known as:", "options": ["chlorophyll", "cellulose", "cytoplasm", "glucose"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "As the specimen is in perfect focus, we should turn the knob of:", "options": ["turret", "fine adjustment", "coarse focus", "condenser lens"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The protective layer that covers the dermis is known as:", "options": ["epidermis", "epithelial", "muscle", "nerve"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of organ in human beings is:", "options": ["heart", "lungs", "stomach", "all of them"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The system of our body that provides us with the basic framework, structure, protection and movement is known as:", "options": ["skeletal system", "respiratory system", "nervous system", "digestive system"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Plant cells in which chloroplast isn't present are known as:", "options": ["red blood", "palisade", "root hair", "tissue"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "In Electron microscope, light source is replaced by a beam of very fast moving:", "options": ["electron", "neutron", "proton", "photon"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The part of plant that plays an important role in reproduction is:", "options": ["leaves", "stem", "flower", "roots"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "DNA is a substance that makes up the foundations of:", "options": ["nucleus", "cell membrane", "vacuole", "mitochondria"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A blood test that tells the number and shape of the blood cells is known as:", "options": ["blood smear", "blood count", "examination", "testing"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of organs in plants is:", "options": ["brain", "lungs", "stomach", "none of them"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Food factory in a plant cell, where chlorophyll is produced, is known as:", "options": ["cytoplasm", "cellulose", "chloroplast", "vacuole"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A length of the nerve cell is approximately:", "options": ["4", "3", "2", "1"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The piece on microscope that focuses the light on the specimen is known as:", "options": ["condenser lens", "coarse", "Stage", "diaphragm"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Tissues present in the brain and the spinal cord are known as:", "options": ["epidermal tissues", "muscle tissue", "nerve tissue", "epidermal"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The smear shows the kind and number of:", "options": ["abnormally-shaped blood cells", "platelets count", "white blood cell", "all of them"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The piece of the microscope that gathers and focuses light on the specimen being viewed is known as:", "options": ["Objective lens", "Eyepiece lens", "Condenser lens", "Coarse focus"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A wheel under the stage that adjusts the light intensity is known as:", "options": ["turret", "diaphragm", "coarse focus", "arm"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Example of single-celled animal is:", "options": ["amoeba", "chlorella", "fungi", "all of them"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The purpose of the flower is to attract insects for pollination and fertilization, so that they can build:", "options": ["seeds", "cells", "tissues", "roots"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The focus means to create a proper relation between the optical zone and the:", "options": ["Object", "subject", "nosepiece", "tube"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The part of plant that hold the plant in place is:", "options": ["leaves", "stem", "roots", "flower"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Plant and animal cells are unable to reproduce without the presence of:", "options": ["mitochondria", "chloroplast", "cytoplasm", "nucleus"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The eyepiece contains a:", "options": ["1X or 5X power lens", "10X or 15X power lens", "12X or 15X power lens", "10X or 12X power lens"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of vacuole is similar to a:", "options": ["tube", "bag", "cylindrical", "triangle"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The primary task of leaves is to absorb sunlight and make food by the process of:", "options": ["photosynthesis", "fertilization", "germination", "pollination"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Another name for the diaphragm is:", "options": ["turret", "coarse", "iris", "stage"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms made up of only one cell are known as:", "options": ["multicellular", "unicellular", "epithelial", "epidermal"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The tissue responsible for the covering of internal organs and external tissues is known as:", "options": ["epidermal tissues", "muscle tissue", "epithelial tissue", "nerve tissue"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "For examining the microscope slides, the power objective should be:", "options": ["low", "high", "doesn't matter", "constant"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Ribosomes help in the formation of:", "options": ["fat", "protein", "vitamin", "glucose"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Large storage for food, water and waste is present in:", "options": ["vacuole", "tissue", "organ", "Cellulose"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A system that removes the waste materials from the body is known as:", "options": ["Excretory system", "respiratory system", "nervous system", "digestive system"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Axon is a part of nerve cell that take the nerve impulse:", "options": ["away", "inside", "stop signals", "none of them"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The part that works to reflect the light for the microscope is known as:", "options": ["stage", "illumination", "tube", "fine focus"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A collection of tissues to provide a function is known as:", "options": ["tissue", "organ", "muscle", "cells"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Epithelial tissues containing cilia are present in the:", "options": ["respiratory tract", "intestine", "stomach", "kidneys"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The rotating part of the microscope is known as:", "options": ["turret", "arm", "diaphragm", "turret"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Organs that involve in excretory system are:", "options": ["kidney", "ureter", "bladder", "all of them"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Cytoplasm consists of small particles which perform different functions, these particles are known as:", "options": ["cell wall", "cellulose", "organelles", "chloroplast"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "An organ of plant that absorbs water and mineral salts for photosynthesis and other processes is known as:", "options": ["stem", "roots", "leaves", "flower"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Organelles in the cytoplasm that are known as the 'power house' of the cell are:", "options": ["cellulose", "chloroplast", "ribosome", "mitochondria"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "In women, the epithelial tissues with cilia are also present in:", "options": ["intestine", "fallopian tube", "adrenal system", "stomach"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A cell that is modified to boost the performance of nerve impulse is known as:", "options": ["palisade", "root hair", "nerve cell", "red blood"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Blood can be examined by an automated machine known as:", "options": ["telescope", "microscope", "microphone", "Polari meter"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Tissues that provide movement of body are known as:", "options": ["nerve tissue", "epidermal tissues", "muscle tissue", "epithelial tissue"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A group of organs that works together to convert food into basic components for assimilation is known as:", "options": ["skeletal system", "respiratory system", "nervous system", "digestive system"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The border of cell that allow some substance to enter is known as:", "options": ["nucleus", "cell membrane", "cytoplasm", "vacuole"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms made up of huge amount of cells(like humans) are known as:", "options": ["multicellular", "unicellular", "epithelial", "epidermal"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A cell that transports oxygen from lungs to the body and carbon dioxide from body to the lungs is known as:", "options": ["nerve", "root hair", "palisade", "red blood"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Palisade cells are made up of:", "options": ["flattened cells", "muscles", "nerves", "chlorophyll"], "correct": 4, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons are sub-atomic particles that rule the outer part of the:", "options": ["photon", "particle", "atom", "molecule"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The magnification of electron microscope is about:", "options": ["2000 times", "3000 times", "1000 times", "4000 times"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Group of cells that are similar in task and nature form a:", "options": ["Tissue", "organ", "organism", "cytoplasm"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A red pigment made of iron, present in the red blood cells is known as:", "options": ["hemoglobin", "oxygen", "carbon dioxide", "nucleus"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Vascular bundles are mostly found in:", "options": ["flower", "plant stem", "leaves", "roots"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "In plant cells, there is a cell wall outside the cell membrane. This cell wall is made up of:", "options": ["DNA", "cellulose", "chloroplast", "mitochondria"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The lens of the microscope is known as:", "options": ["eyepiece", "iris", "coarse focus", "condenser lens"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Iris should be adjusted until the light is properly focused over the:", "options": ["fine focus", "nosepiece", "eyepiece", "turret"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The function of the palisade mesophyll layer is to:", "options": ["reproduction", "absorption of light", "hold the plant", "fertilization"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A component that connects the base with eyepiece lens and turret is known as:", "options": ["stage", "turret", "arm", "diaphragm"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The size of brain cell is:", "options": ["0.007 mm", "0.006 mm", "0.005mm", "0.004mm"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A semi-solid/jelly like substance present in both, animal and plant, cells is known as:", "options": ["cytoplasm", "organelles", "nucleus", "Cellulose"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Animal cells do not contain:", "options": ["chloroplast", "cytoplasm", "nucleus", "cell membrane"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The mesophyll layer present under the upper epidermis of the leaf is known as:", "options": ["palisade", "root hair", "spongy", "nerve"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "To magnify further, we use the:", "options": ["nosepiece", "turret", "fine adjustment", "coarse focus"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "When the specimen comes in a broad focus, we should turn the knob of:", "options": ["fine adjustment", "coarse adjustment", "condenser lens", "illumination"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Different tissues when combine, they form:", "options": ["system", "protein", "organs", "vacuole"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Electron microscope is much more powerful than:", "options": ["light microscope", "compound microscope", "simple microscope", "stereo microscope"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of red blood cells is:", "options": ["concave", "bi-concave", "round", "rectangular"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The human skeleton contains ___ bones:", "options": ["210", "205", "206", "218"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The platform where you put the specimen is known as:", "options": ["coarse", "Stage", "diaphragm", "turret"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The function of the nucleus present in the nerve cell is to:", "options": ["send away impulses", "receive nerve impulses", "stop signals", "none of them"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Epidermal tissue is found on:", "options": ["parts of plants", "parts of animal", "in parasites", "none of them"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "A system in the body that helps in the circulation of blood around the body is known as:", "options": ["respiratory system", "nervous system", "Circulatory system", "Excretory system"], "correct": 3, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The hair like structures present in our throat that push mucus and other waste out of the lungs are known as:", "options": ["axon", "cilia", "dendrites", "nucleus"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Red blood cells lack the presence of:", "options": ["nucleus", "vacuole", "cell wall", "cytoplasm"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Electron microscope is an invention that uses the beam of:", "options": ["neuron", "electron", "neutron", "proton"], "correct": 2, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "The wall of the cell that surrounds the cytoplasm is known as:", "options": ["cell membrane", "cell wall", "cytoplasm", "vacuole"], "correct": 1, "topic": "Cells Tissues And Organs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/cells-tissues-and-organs.php", "explanation": ""}
{"subject": "School Science", "question": "Without plants animals cannot:", "options": ["survive", "grow", "develop", "evolve"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Some animals help the plant to convey a seed away from parent plant by:", "options": ["dispersal of seed", "fertilization of seed", "germination of seed", "bursting of seed"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "For reproduction plants directly or indirectly depend on:", "options": ["animals", "soil", "wood", "sap"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Animal which is being hunted by another animal is termed as:", "options": ["hunter", "predator", "prey", "producer"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "The fruit which have hair like structures and stick on fur of animals is:", "options": ["mimosa", "burdock", "watermelon", "melon"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "A living thing can find in its habitat:", "options": ["food", "shelter", "mates", "all of them"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny hooks which hook itself on fur of animal are present on:", "options": ["mimosa", "burdock", "watermelon", "melon"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "A body with narrow pointed head and tail with bigger middle portion is called:", "options": ["streamlined body", "oblongata", "pointing", "oval shape"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "The benefit of streamlined body is that, it helps animal to move freely without:", "options": ["oxygen", "friction", "sinking", "bursting"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Eagles catches its prey and enhance its survival by its sharp:", "options": ["beak", "feathers", "wings", "claws"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Plants which can twine or bend around tall trees by its stem includes:", "options": ["vines", "rose", "money plant", "morning glory"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "The transfer of pollen of a flowering plant to the stigma part from anther of another flower is called:", "options": ["pollination", "fertilization", "seed formation", "fermentation"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Inherited adaptations includes features of animals like:", "options": ["webbed feet of duck", "sharp claws of eagle", "both a and b", "beak of duck"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Adaptations are:", "options": ["inherited", "adopted", "generated", "created"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Stem of cactus is called:", "options": ["succulent", "truculent", "reflective", "absorptive"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "When sea mammals need to breath they come up to surface of water to breath because:", "options": ["blowholes are located at head", "low oxygen in lower water", "water is hot downwards", "need fresh air"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Dead animals and plants are broken down into smaller substances by decomposition of:", "options": ["fungi", "bacteria", "both a and b", "virus"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Animals directly or indirectly depend for their food, protection and shelter on:", "options": ["plants", "other animals", "micro-organisms", "water"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Animals which hunt at night and can see in dark nights are:", "options": ["cats", "owl", "fox", "all of them"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Garden is generally a habitat for:", "options": ["hibiscus", "snail", "mushroom", "all of them"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Herbs or grass eating animals are called:", "options": ["herbivores", "carnivores", "omnivores", "oviparous"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Producers can prepare their own:", "options": ["offspring", "food", "habitat", "atmosphere"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Cactus is well adapted to survive in:", "options": ["water", "land", "water and land", "desert"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Consumers cannot prepare their own food and depend on:", "options": ["producers", "other animals", "both a and b", "water"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "The thick layer of fat in polar bear is called:", "options": ["lipid", "blubber", "muscles", "epidermis"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Polar bears inhibit loss of heat from their body by help of their:", "options": ["small ears", "short tail", "both a and b", "thick fur"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Money plant can climb on trees by help of its:", "options": ["clasping roots", "leaves", "stem", "sunlight"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Human beings eat both plants and animals hence called:", "options": ["herbivores", "carnivores", "omnivores", "oviparous"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Plants depend on animals and animals depend on plant hence they are called:", "options": ["interdependent", "interlinked", "linked", "functional"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Aquatic animals breath in water through their:", "options": ["lungs", "gills", "nostrils", "nose"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Animals which only eat meat are called:", "options": ["herbivores", "carnivores", "omnivores", "oviparous"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Some desert plants have deep and long roots to reach for underground:", "options": ["water", "salts", "minerals", "oxygen"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Organ which helps fish to float in water is:", "options": ["fins", "wings", "swim bladder", "air body"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Some aquatic animals don't have fins rather they have:", "options": ["webbed feet", "flippers", "both a and b", "blow holes"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Ducks move around to look for food and paddle on surface of water due to its:", "options": ["wings", "webbed feet", "beak", "feathers"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "The smaller decomposed materials contain nutrients for:", "options": ["animals", "plants", "birds", "mud"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Energy and nutrients are provided to animals by mostly:", "options": ["plants", "animals", "small animals", "birds"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "The main source of energy for every living thing is:", "options": ["sun", "minerals", "carbohydrates", "all of them"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Polar bears live in habitat of:", "options": ["Arctic Ocean", "Indian ocean", "Pacific ocean", "Atlantic Ocean"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "A panda feed itself on:", "options": ["plants", "bamboo", "other animals", "insects"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Mangoes and berries are eaten with discard of seed and it is dispersed by:", "options": ["animals", "insects", "birds", "fish"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "A series of organisms through which energy is transferred in the form of food is called a:", "options": ["food group", "food chain", "food cycle", "key chain"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Thick and fleshy stem of cactus can store:", "options": ["water", "food", "seed", "nutrients"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Pollination is done by:", "options": ["insects and animals", "wind", "humans", "all of them"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Leaves of cactus are adapted to reduce water loss by turning into:", "options": ["needles", "spines", "both a and b", "flowers"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Ferns, orchids, ants, birds, fungi and microorganisms reside in a tree hence tree is their:", "options": ["home", "shelter", "nest", "habitat"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Shallow roots obtain water by spreading to:", "options": ["larger surface area", "reach ground", "touch stones", "absorb sand"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "An animal which hunt down another animal for its food is called a:", "options": ["hunter", "predator", "prey", "producer"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Dolphins and Whales are included in:", "options": ["fish", "amphibians", "reptiles", "mammals"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Animals which are active in night time are called:", "options": ["wild animals", "pets", "nocturnal animals", "tame animals"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "The adaptations of polar bear are:", "options": ["thick fur", "thick skin", "small ears and tail", "all of them"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Any alteration in the structure or function of an organism or its parts which results from natural selection so as the organism becomes more comfortable in new environment is called:", "options": ["adaptation", "evolution", "resolution", "habitant"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "The adaptations in fish includes:", "options": ["fins", "streamlined body", "both a and b", "gills"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "When fish is not swimming the swim bladder is filled with:", "options": ["air", "food", "water", "salts"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "A twisting thread like structure of a twining plant by which it attaches itself to object for support is:", "options": ["roots and stem", "clasping roots", "tendrils", "leaves"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Tuna, Guppy, Barracuda are all:", "options": ["streamlined", "straight lined", "curved", "elongated"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Plants which live in rainforests and climb on walls and trees are:", "options": ["climbers", "creepers", "both a and b", "jeepers"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Water scorpion, water stick insect and mosquito have specialized cells for breathing called:", "options": ["breathing tubes", "air tubes", "both a and b", "complex tubules"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Sometimes a living being can be habitat for another:", "options": ["living thing", "non-living things", "animals", "birds"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "When mammals are downside of water their blowholes are closed by:", "options": ["muscles", "bones", "cartilages", "tendons"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Sea mammals have lungs and they breath through:", "options": ["nose", "lungs", "skin", "blowholes"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Seeds dispersal by animals hair or fur is usually done for plants with:", "options": ["juicy fleshy fruit", "hairy", "hooks", "all of them"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Plants in deserts have only few stomata to reduce:", "options": ["water intake", "water loss", "mineral content", "oxygen intake"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Nocturnal animals have large eyes which are sensitive to:", "options": ["heat", "light", "food", "prey"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Survival of living things is enhanced by:", "options": ["technologies", "new discoveries", "adaptations", "all of them"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Green plants and grass are called:", "options": ["producers", "consumers", "decomposers", "greenery"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Floating plant which need light to grow includes:", "options": ["morning glory", "rose", "water hyacinth", "sponges"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "A place where living things live is called a:", "options": ["home", "shelter", "nest", "habitat"], "correct": 4, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Unlike plants animals cannot prepare their own:", "options": ["nest", "home", "food", "young ones"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "The trapped air in skin of polar bear and its thick fur act as:", "options": ["conductor", "heat insulator", "water insulator", "heat conductor"], "correct": 2, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Turtle can swim in water by its:", "options": ["shell", "body", "flippers", "mouth"], "correct": 3, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "To identify plants and animal in a specific habitat we use:", "options": ["key", "lock", "chain", "model"], "correct": 1, "topic": "Habitat And Food Chain", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/habitat-and-food-chain.php", "explanation": ""}
{"subject": "School Science", "question": "Substances which larger masses are usually measured in:", "options": ["kilograms", "grams", "tones", "metric tones"], "correct": 4, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument which gives a level of high accuracy than mechanical watch is:", "options": ["electronic stopwatch", "stop clock", "pendulum clock", "hour glass"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "In SI system the unit of area is:", "options": ["meter", "square", "meter square", "meter cube"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The standard unit of time according to SI system is:", "options": ["minute", "second", "hour", "day"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "A single system on which all scientists all over the world agree for units of measurement is called:", "options": ["SI units", "International System of Units", "both a and b", "universal system"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Electronic stop watch gives a display of digital reading along with accuracy up to:", "options": ["0.01s", "0.1s", "0.10s", "1s"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "An average speed of an aero plane is equal to:", "options": ["300m/s", "100m/s", "500m/s", "50m/s"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The unit of Force is Newton and its symbol is:", "options": ["N", "F", "A", "G"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "If symbol of units is a capital letter still its unit name will start from:", "options": ["small case letter", "capital letter", "italic letter", "bold letters"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "To change SI units by factors of ten into smaller or bigger units they uses:", "options": ["prefixes", "suffixes", "symbols", "ratios"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Mercury thermometer is used to measure exact:", "options": ["time", "length", "temperature", "pressure"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The first made instrument by Egyptians in year 800 BC for measuring time was:", "options": ["sundial", "compass", "stop watch", "pendulum clock"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "In SI system the unit for speed is written as:", "options": ["meter", "meter/sec", "meter/hour", "km/sec"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "In science objective and precise observations are mostly used which are:", "options": ["qualitative", "quantitative", "both a and b", "respective"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The most common used instrument to measure lengths in laboratory is a:", "options": ["meter ruler", "half meter ruler", "both a and b", "Vernier caliper"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Higher speed is seen in an:", "options": ["faster moving object", "slower moving object", "constant moving object", "still object"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "An average speed is equal to the total distance which is travelled divided by the:", "options": ["taken time", "speed limit", "direction", "area"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Types of balance includes:", "options": ["beam balance", "electronic balance", "both a and b", "natural balance"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Volume of seashells, pebbles and keys can be measured by:", "options": ["measuring cylinder", "displacement method", "Vernier caliper", "measuring flask"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Scientists use to measure a chemical's:", "options": ["volume", "length", "color", "shape"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "In old days the methods of measuring were:", "options": ["inaccurate", "correct", "accurate", "perfect"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "In our everyday life activities, we need:", "options": ["estimations", "accurate measurements", "both a and b", "appearances"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "For very short intervals we mostly use:", "options": ["stop clocks", "stop watches", "both a and b", "wall clocks"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The apparatus commonly used to measure volume of liquids is:", "options": ["measuring cylinder", "measuring tapes", "jar", "cylinder"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The standard meter is defined as the distance which is travelled by light in 1/299 792 458 of a second through:", "options": ["vacuum", "space", "air", "water"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Hour glass was used in past days to know:", "options": ["time", "length", "mass", "volume"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Sonya is tall is the observation which is:", "options": ["qualitative", "quantitative", "both a and b", "respective"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The length of distance which is covered in specific time is called:", "options": ["distance", "displacement", "speed", "forces"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The special feature of a Vernier caliper is that it can measure up to:", "options": ["0.1 mm", "1mm", "2mm", "0.10mm"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "A physician need to make a medicine so that he will be needing for his herbs accurate:", "options": ["mass", "shape", "smell", "volume"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The sum of amount of matter in a substance is called its:", "options": ["mass", "weight", "length", "volume"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The amount of 1 liter contains:", "options": ["100ml", "1000ml", "10mm", "10kg"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "10,000 m/sec is the speed of a:", "options": ["aero plane", "rocket", "satellite signal", "car"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Kilo means in SI is one:", "options": ["thousand", "hundred", "ten", "million"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest division which is found in a measuring tape is:", "options": ["1mm", "10mm", "5mm", "0mm"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "To measure shorter distances or lengths one can use:", "options": ["meter ruler", "half meter ruler", "both a and b", "Vernier caliper"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Km are used to measure:", "options": ["shorter distance", "longer distances", "toys", "bottles"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "In equation form speed is written as:", "options": ["time=distance/speed", "distance=speed*time", "speed=distance travelled/time taken", "all of them"], "correct": 4, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Standard unit of electric current is:", "options": ["watt", "volt", "ampere", "shock"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "A quantity which can be measured and used in a mathematical equations of technology and science is called:", "options": ["qualitative quantity", "physical quantity", "chemical quantity", "complex quantity"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "In SI the unit of mass is:", "options": ["gram", "kilogram", "micrograms", "monogram"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The metric system is a system which is the standard of:", "options": ["measurement", "living things", "experimenting", "analysis"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The meaning of eighth thousandth of a gram in SI is eight:", "options": ["gram", "milligrams", "micrograms", "monogram"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The volume is measured by help of a curve made in measuring cylinder called:", "options": ["meniscus curve", "round curve", "slanting curve", "volume curve"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The instruments which can be used to measure length includes:", "options": ["measuring tapes", "meter ruler", "Vernier caliper", "all of them"], "correct": 4, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Vernier caliper helps in measuring:", "options": ["external diameter", "internal diameter", "thickness and depth of narrow tubes", "all of them"], "correct": 4, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The error which is most common in measurements is due to wrong placement of eye while taking readings is called:", "options": ["parallax error", "eye error", "common error", "free error"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "A gravitational force which act on an object and measured in Newton is called:", "options": ["power", "force", "caliber", "energy"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The measure of a surface of extent is called as:", "options": ["area", "diameter", "length", "cover"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "A minute scale and a second scale is present in:", "options": ["a watch", "alarm clock", "hour glass", "mechanical stop watch"], "correct": 4, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Unit of length in SI system is:", "options": ["kilometer", "meter", "centimeter", "kilogram"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The volume of liquids can be measured by using different instruments which includes:", "options": ["cylinders", "volumetric flasks", "burettes or pipettes", "all of them"], "correct": 4, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Road signs like 50 km/h are warning to drive in given:", "options": ["area", "speed limit", "direction", "distance"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Weight and mass are used in our daily life as interchangeable hence they are:", "options": ["same", "different", "equal", "no change"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "One cubic meter is the total volume of a cube which is occupying length of:", "options": ["0.1 mm", "1mm", "1m", "10m"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "In SI system the unit of volume is:", "options": ["meter square", "cubic meter", "meter", "kilometers"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "To measure shorter lengths with their accurate reading we use:", "options": ["measuring tapes", "meter ruler", "Vernier caliper", "all of them"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "The kilogram standard is kept in France which is a metal cylinder made of:", "options": ["platinum", "iridium", "both a and b", "iron"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Space which is occupied by a substance is measured in:", "options": ["density", "area", "volume", "mass"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "If someone wants to measure size a of a bacterium, one will measure in:", "options": ["centimeters", "millimeter", "micrometers", "kilometers"], "correct": 3, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "To measure mass instrument used is a:", "options": ["balance", "cylinder", "weight machine", "flask"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Distances up to several hundred meters are measured by help of a:", "options": ["measuring tapes", "meter ruler", "Vernier caliper", "all of them"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "0.1mm is the accuracy of a:", "options": ["measuring tapes", "meter ruler", "Vernier caliper", "a and b"], "correct": 4, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Shorter distances or lengths are generally measured in:", "options": ["centimeters", "millimeter", "micrometers", "kilometers"], "correct": 1, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "A carpenter needs measurement for his:", "options": ["job", "measuring lengths", "measuring weights", "sticking carpets"], "correct": 2, "topic": "Physical Quantities And Measurements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/physical-quantities-and-measurements.php", "explanation": ""}
{"subject": "School Science", "question": "Raw egg is completely different in shape, color, taste, smell from:", "options": ["boiled egg", "fried egg", "both a and b", "organic egg"], "correct": 3, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The gas release on mixing fruits salt with water is:", "options": ["oxygen", "nitrogen", "carbonmono oxide", "carbon dioxide"], "correct": 4, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Burnt sparklers and burnt books pages are examples of:", "options": ["reversible", "irreversible", "same", "constant"], "correct": 2, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Heat gain makes the ice to:", "options": ["freeze", "evaporate", "melt", "dissolve"], "correct": 3, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Iron adopts changes slowly and gradually by process of:", "options": ["rusting", "moldings", "fermentation", "explosions"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Changes in matter can be observed upon:", "options": ["separating", "filtering", "mixing", "heating"], "correct": 3, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "To fry or boil an egg we need:", "options": ["pan", "heat", "water", "match stick"], "correct": 2, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Liquid water evaporate or boil to turn into water vapor and steam by gaining:", "options": ["water", "heat", "pressure", "density"], "correct": 2, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Formation of gas from any liquid on boiling is due to:", "options": ["water", "heat", "pressure", "density"], "correct": 2, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Oil and gas catch fire:", "options": ["easily", "slowly", "not at all", "extinguisher"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "If sugar is heated it undergoes:", "options": ["reaction", "evaporation", "condensation", "decomposition"], "correct": 4, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Burning of fireworks is a change which is:", "options": ["reversible", "irreversible", "both a and b", "constant"], "correct": 2, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Heat loss can cause:", "options": ["condensation", "freeze into solid", "both a and b", "evaporation"], "correct": 3, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Salt can be separated from water in a salty solution by:", "options": ["heating", "filtering", "sieve", "leaving at room temperature"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The change which can go back to its original shape is called:", "options": ["reversible", "irreversible", "same", "constant"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The melting and vaporization of candle is:", "options": ["reversible", "irreversible", "both a and b", "constant"], "correct": 3, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The water which leaves during any evaporation is disappeared in form of:", "options": ["liquid", "vapor", "solid", "gas"], "correct": 2, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When egg shell is mixed with vinegar a gas is released in atmosphere:", "options": ["oxygen", "nitrogen", "carbonmono oxide", "carbon dioxide"], "correct": 4, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "If candle wax is itself burned then its:", "options": ["reversible", "irreversible", "both a and b", "constant"], "correct": 2, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Sugar undergoes changes on heating which are:", "options": ["reversible", "irreversible", "same", "constant"], "correct": 2, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When a salt is mixed with water it forms a:", "options": ["solution", "medicines", "food additive", "preserver"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "To initiate a material for burning we need:", "options": ["heat", "water", "flammable liquid", "sunlight"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Serious damages, injuries and even deaths are caused by:", "options": ["fire", "oil", "gas", "carbon"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "During burning process, energy is released in form of:", "options": ["light energy", "heat energy", "both a and b", "chemical energy"], "correct": 3, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Changes in matter takes place:", "options": ["in day", "noon", "night", "all the time"], "correct": 4, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When a fruit salt is mixed with water we observe:", "options": ["bubbles of gas", "no visible change", "salty taste", "blue color"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "On heating sugar gives off:", "options": ["carbon(black solid0", "water vapors", "both a and b", "carbon dioxide"], "correct": 3, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When a candle is lit solid wax melts into:", "options": ["liquid", "vapor", "gas", "molten"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "In case of chocolate the heating lead to changes which are:", "options": ["reversible", "irreversible", "same", "constant"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Substances which burn in air rapidly and catch fire easily are called:", "options": ["flammable", "inflammable", "both a and b", "not flammable"], "correct": 3, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The changes which cannot be returned back to their original products are:", "options": ["reversible", "irreversible", "same", "constant"], "correct": 2, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When a material is burnt it forms new material by using gas from atmosphere called:", "options": ["oxygen", "nitrogen", "carbonmono oxide", "carbon dioxide"], "correct": 1, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The changes occur in egg after heating process are:", "options": ["reversible", "irreversible", "same", "constant"], "correct": 2, "topic": "Reversible And Irreversible Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/reversible-and-irreversible-changes.php", "explanation": ""}
{"subject": "Geography", "question": "The minimum thickness of crust under the oceans is:", "options": ["8 km", "2 km", "5 km", "10 km"], "correct": 3, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The inner core of the Earth is made up of:", "options": ["copper", "iron", "nickel-iron alloy", "platinum"], "correct": 2, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The division of cores of the Earth includes:", "options": ["inner core", "tectonic core", "outer core", "both a and c"], "correct": 4, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The theory which states that the plates of earth are continuously moving is classified as:", "options": ["The Trench Drift Theory", "The Sphere Drift Theory", "The Continental Drift Theory", "The Oceanic Drift Theory"], "correct": 3, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The outermost layer of the Earth is:", "options": ["asthenosphere", "crust", "trench", "ridge"], "correct": 2, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The layer below the crust of the Earth is:", "options": ["trench", "mantle", "core", "ridge"], "correct": 2, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of outer core of the Earth is about:", "options": ["2,250 km", "1,250 km", "1,500 km", "1,870 km"], "correct": 2, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The distinct layers of Earth does not include:", "options": ["crust", "core", "mantle", "tectonic plates"], "correct": 4, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of crust under the continents is:", "options": ["85 km", "40 km", "65 km", "72 km"], "correct": 2, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The outer core of the Earth is made up of:", "options": ["nickel-iron alloy", "platinum", "copper", "iron"], "correct": 1, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of outer core of the Earth is about:", "options": ["2,130 km", "2,750 km", "2,500 km", "2,250 km"], "correct": 4, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The range of thickness of crust is:", "options": ["5 to 60 km", "10 to 50 km", "15 to 40 km", "8 to 38 km"], "correct": 1, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The pieces in which Earth's crust is broken are classified as:", "options": ["ocean plates", "ridge", "trench", "plates"], "correct": 4, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of the mantle is about:", "options": ["3,900 km", "3,000 km", "2,900 km", "2,400 km"], "correct": 3, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The plates that are made up of the older rocks are classified as:", "options": ["continental plate", "contraction plate", "convection plate", "oceanic plate"], "correct": 1, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature at the core can be as high as:", "options": ["2,550°C", "2,300°C", "3,700°C", "3,300°C"], "correct": 3, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The currents that are formed in the mantle of the Earth are classified as:", "options": ["convection currents", "continental currents", "oceanic currents", "drift currents"], "correct": 1, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The types of plates includes:", "options": ["convection plate", "oceanic plate", "continental plate", "both b and c"], "correct": 4, "topic": "Internal Structure Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/internal-structure-of-earth.php", "explanation": ""}
{"subject": "School Science", "question": "BCG vaccination can prevent:", "options": ["cholera", "tuberculosis", "hepatitis", "HIV"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms also help in production of food like:", "options": ["bread", "fruits and seeds", "vegetables", "pulses"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Plasmodium is found in:", "options": ["all mosquitoes", "female anopheles", "Aedes mosquito", "white mosquito"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Diarrhea, vomiting and sever abdominal cramps shows their sign in:", "options": ["food poisoning", "constipation", "heart diseases", "muscle cramps"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Person with hand foot and mouth diseases have spots in hand, foot and mouth called:", "options": ["corns", "warts", "zits", "blisters"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Agents in infectious diseases responsible are called:", "options": ["germs", "cells", "virus", "bacteria"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Plant of tobacco is attacked by virus:", "options": ["tobacco virus", "tobacco mosaic virus", "tobacco mosaic", "mosaic virus"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Bacteria which is present in raw or undercooked meat, eggs, sea food and unpasteurized milk is:", "options": ["E.coli", "salmonella", "staphylococcus", "cyano bacteria"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Microbes can live in:", "options": ["living things", "non-living things", "both a and b", "dead bodies"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Milk and curry left over can be turned into sour n spoiled at:", "options": ["high temperature", "very low temperature", "room temperature", "constant temperature"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which dead body of animal and plant is turned in smaller particles ultimately disappearing is called:", "options": ["evaporation", "disappearance", "fertilization", "decomposition"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "During baking process of bread ethanol is:", "options": ["absorbed", "evaporated", "condensed", "reacted"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Cure for a viral disease (AIDS) is:", "options": ["not found", "found", "discovered", "effective"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Mould is a type of:", "options": ["virus", "bacteria", "fungi", "algae"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Different types of viruses attack different animals and human beings, animals get:", "options": ["flu", "cough", "fever", "muscle cramps"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "If food is left on table for a long time bacteria will:", "options": ["multiply", "spoil food", "both a and b", "keep refresh"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Parasites are:", "options": ["harmful", "harmless", "beneficial", "medicinal"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "A theory which explains that most diseases are caused by microorganisms was given by:", "options": ["Louis Pasteur", "Marie Claire", "Thomas", "Newton"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Prevention is better than:", "options": ["medicine", "cure", "measures", "results"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Bird's flu killed most of:", "options": ["animals", "humans", "both a and b", "plants"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "For viral infection drugs used should be:", "options": ["vaccines", "antibiotics", "antifungal", "antiviral"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "To prevent food poisoning we should avoid food with:", "options": ["unsealed packing", "sealed packing", "tetra packs", "proper sealed jars"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Bacteriophages attack:", "options": ["virus", "bacteria", "themselves", "fungi"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Bread is risen by help of:", "options": ["virus", "bacteria", "fungi", "yeast"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Fungal infection is treated by help of:", "options": ["vaccines", "antibiotics", "antifungal", "antiviral"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Some infections on human body is also caused by:", "options": ["yeast", "fungus", "virus", "bacteria"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Different types of cheese are prepared by different kinds of:", "options": ["virus", "bacteria", "fungi", "moulds"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms can cause humans to:", "options": ["fall sick", "die", "decay", "develop"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Food poisoning occurs due to eating:", "options": ["contaminated food", "spoilt food", "both a and b", "fresh vegetables"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "In athlete's foot the skin of person is itchy and:", "options": ["flaky", "spotted", "pigmented", "rosy"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Teeth are eroded by conversion of sugar food into acid by:", "options": ["bacteria", "virus", "both a and b", "fungus"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Cholera, whooping cough, tuberculosis, typhoid fever are caused by:", "options": ["virus", "bacteria", "contaminated water", "fungus"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "By invading in other living organisms the cells of microorganism multiply rapidly to reproduce like:", "options": ["virus", "bacteria", "fungi", "algae"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Pasteurization helps us to kill:", "options": ["micro-organisms", "fungi", "virus", "bacteria"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "The bubbles are trapped in dough of bread is of:", "options": ["oxygen", "water vapors", "hydrogen", "carbon dioxide"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms can be found:", "options": ["in water", "in air", "all around us", "in animals"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Some bacteria provide us nutrient which our body cannot produce it includes:", "options": ["vitamin K", "vitamin A", "vitamin D", "vitamin B"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Growth of bacteria can be inhibit by:", "options": ["vaccines", "antibiotics", "antifungal", "antiviral"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Dental plaque is composed of bacteria which feed on sugary food which is stuck in our teeth in:", "options": ["tooth decay", "tooth loss", "milk tooth", "permanent tooth"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Dengue and yellow fever is caused by:", "options": ["all mosquitoes", "female anopheles", "Aedes mosquito", "white mosquito"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Athlete's foot is:", "options": ["person who run fast", "skin disease", "runner champion", "broken foot"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Type of bacteria which can prepare its own food from sunlight is called:", "options": ["cyanobacteria", "salmonella", "staphylococcus", "E.coli"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "In recent passed years some parts of Asia had an outbreak of:", "options": ["bird's flu", "chicken pox", "measles", "mumps"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Influenza is a:", "options": ["viral disease", "fungal disease", "bird's flu", "vaccine"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms responsible for food poisoning and food spoilage is:", "options": ["E.coli", "salmonella", "staphylococcus", "cyano bacteria"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Virus, bacteria and fungi can cause:", "options": ["diseases", "cloning", "reproduction", "development"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Viruses cannot be observed under ordinary microscope they are smaller than:", "options": ["bacteria", "amoeba", "paramecium", "fungi"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "The function of antibiotics is to kill:", "options": ["virus", "bacteria", "fungi", "algae"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "About bacteria its been known that:", "options": ["some are useful", "some are harmful", "both a and b", "none are useful"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "The process of bread making by addition of yeast is known as:", "options": ["fermentation", "pasteurization", "production", "yeast formation"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Leeuwenhoek was the first person who made microscope and observed:", "options": ["ants", "dinosaurs", "microbes", "fungus"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms are also called:", "options": ["microbes", "bacteria", "virus", "germs"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Pneumonia is caused by a:", "options": ["bacteria", "virus", "fungi", "antibody"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Viruses cannot reproduce by:", "options": ["others", "host", "themselves", "bacteria"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Rotifer, euglena, Amoebae and paramecium are microorganisms found in:", "options": ["fresh water", "pond water", "streams", "oceans"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Some of bacteria make their own food and some obtain from:", "options": ["dead and decay matters", "plants", "animals", "humans"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Food poisoning in humans is due to:", "options": ["bacteria", "virus", "fungi", "dirt water"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Bacteria in teeth may cause:", "options": ["red gums", "swollen gums", "bleeding of gums", "all of them"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Some diseases are transferred from one person to other they are:", "options": ["contagious", "viral", "bacterial", "fungal"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Always cook food at higher temperatures to avoid microorganisms at least to:", "options": ["75 °C", "15 °C", "35 °C", "45 °C"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Important decomposers which breakdown dead waste and take nutrients from them are:", "options": ["bacteria", "fungi", "both a and b", "virus"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Milk is converted to curd or yogurt by:", "options": ["virus", "bacteria", "fungi", "lemon"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "During bread making yeast produce:", "options": ["carbon dioxide", "ethanol", "both a and b", "curd"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Malaria is deadly disease which is caused by microorganisms:", "options": ["plasmodium", "virus", "bacteria", "fungus"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Small amount of nutrients are absorbed by decomposers rest of them are released into:", "options": ["water", "soil", "air", "atmosphere"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms which obtain their food by absorbing nutrients from their hosts are:", "options": ["parasites", "virus", "bacteria", "euglena"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "A healthy body can fight against many:", "options": ["diseases", "people", "bad thoughts", "animals"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms get nutrients from:", "options": ["food", "water", "sunlight", "heat"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Plasmodium is spread by insect:", "options": ["ants", "mosquito", "both a and b", "birds"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Chicken pox is caused by:", "options": ["virus", "bacteria", "contaminated water", "food poisoning"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "The rotting of bread and orange is due to a:", "options": ["virus", "bacteria", "fungi", "all of them"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "People who consume contaminated water or food have parasites in their:", "options": ["stomach", "small intestine", "large intestine", "both intestines"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Teeth erosion is known as:", "options": ["cavities", "holes", "both a and b", "enamel"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "During the process of decomposition things released are water vapor and:", "options": ["oxygen", "nitrogen", "hydrogen", "carbon dioxide"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Diseases which are caused by microorganisms are called as:", "options": ["contagious", "infectious", "viral", "fungal"], "correct": 2, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "E.coli can reproduce and become double in:", "options": ["20 mins", "60 mins", "one hour", "2 mins"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "It was 19th century when scientists discovered that diseases are caused by:", "options": ["microorganisms", "dead animals", "contaminated water", "plants"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms can cause a food to:", "options": ["rot", "decay", "spoil", "all of them"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Like plants and animals, microorganisms are:", "options": ["living things", "need food", "can grow and reproduce", "all of them"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Diseases can be prevented by help of:", "options": ["drugs", "medicines", "vaccines", "hormones therapy"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "The introduction of dead or weekend germs into body orally or by injection so as to train body to fight against the real germ should they attack body is:", "options": ["vaccination", "anticipation", "immunity", "variation"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Amoeba, paramecium and bacteria are examples of:", "options": ["animals", "plants", "virus", "microbes"], "correct": 4, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Heating of food is done in pasteurization to prevent:", "options": ["spoilage", "over heating", "mineral retention", "taste"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Bacteria is very tiny and cannot be seen with:", "options": ["naked eye", "microscope", "compound microscope", "electron microscope"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Bacteria reside in mouth of organism in form of:", "options": ["plaque", "cavity", "calcium", "vitamin D"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Medicines are used to:", "options": ["prevent diseases", "treat diseases", "both a and b", "kill people"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms are:", "options": ["tiny", "big", "medium", "larger"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Other name for living things is:", "options": ["man", "animal", "organism", "micro-organism"], "correct": 3, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "AIDS, Rubella, influenza, mumps and hepatitis is caused by:", "options": ["virus", "bacteria", "fungi", "poison"], "correct": 1, "topic": "Micro Organisms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/micro-organisms.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon dioxide enters a leaf of a plant via:", "options": ["stomata", "stem", "roots", "flowers"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon dioxide is given to plants for their food production from:", "options": ["air", "soil", "water", "fertilizers"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Fertilizers which come from living things like animal dung, compost, fish and bone meals are:", "options": ["organic fertilizers", "inorganic fertilizers", "low fertilizers", "complex fertilizers"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "The function of roots includes:", "options": ["absorb water from soil", "absorb nutrients from soil", "anchor plant", "all of these"], "correct": 4, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Insectivorous plants can prepare their own food because they have:", "options": ["chlorophyll", "leaves", "stem", "roots"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "To check a leaf that either it has made food or not we can use test using:", "options": ["iron solution", "iodine solution", "calcium solution", "water"], "correct": 2, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Loam contain suitable nutrients for plants growth and it can:", "options": ["retain water", "store food", "store energy", "provide heat"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Stomata are present on underside of:", "options": ["flower", "fruit", "seed", "leaf"], "correct": 4, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Venus fly trap is a:", "options": ["plant", "animal", "insect", "bird"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "A gas which is given out during plants processes is called:", "options": ["oxygen", "nitrogen", "carbonmono oxide", "hydrogen"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Insectivorous plants usually grow in soil with poor nutrients hence they get nutrients to grow healthily by:", "options": ["trapping an insect", "absorbing more water", "movement of leaves", "opening stomata"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Man-made fertilizers which are produced from chemicals are called:", "options": ["organic fertilizers", "inorganic fertilizers", "low fertilizers", "complex fertilizers"], "correct": 2, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Therefore in photosynthesis the energy which is stored in plants and animals is being derived from:", "options": ["sun", "glucose", "oxygen", "chloroplast"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "In the word photosynthesis 'photo' means:", "options": ["light", "photograph", "making", "reproduction"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "The soil which is mixture of clay, sand and humus is called:", "options": ["humus", "loam", "clay", "compost"], "correct": 2, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Our garden contains a soil called:", "options": ["humus", "loam", "clay", "compost"], "correct": 2, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "There is a great influence of soil on plants:", "options": ["growth", "development", "both a and b", "reproduction"], "correct": 3, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "The singular word for stomata is:", "options": ["stomata", "stomata's", "stoma", "stomas"], "correct": 3, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "The food prepared by plants is energy source for:", "options": ["animals", "insects", "humans", "all of these"], "correct": 4, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Temperature, air, water and mineral content are effected by type of:", "options": ["seed", "plant", "roots", "soil"], "correct": 4, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Starch is stored in plants in:", "options": ["roots and stem", "fruits and seeds", "both a and b", "flowers"], "correct": 3, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "There are some carnivorous plants also called as:", "options": ["insectivorous", "herbivores", "omnivores", "carnivores"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "The process by which plants make their own food by using sunlight is called:", "options": ["respiration", "photosynthesis", "production", "oxygen production"], "correct": 2, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "During photosynthesis oxygen is produced which is used for essential life processes called:", "options": ["respiration", "excretion", "digestion", "perspiration"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny opening are present on surface of a leaf and are known as:", "options": ["stomata", "pores", "openings", "canals"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Term 'synthesis' means:", "options": ["making", "combining simpler parts to make complex parts", "reducing", "releasing"], "correct": 2, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Plants which can grow without roots are the:", "options": ["hydroponics", "aeroponics", "both a and b", "none"], "correct": 3, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Enter and exit of water in plants takes place through:", "options": ["flower", "fruit", "seed", "stomata"], "correct": 4, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "The capability of chlorophyll is to trap:", "options": ["oxygen", "sunlight", "water", "nutrients"], "correct": 2, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Carnivorous plants includes:", "options": ["rose", "jasmine", "pitcher plant", "tobacco plant"], "correct": 3, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Very less plants grow in clay because it has low:", "options": ["air content", "sand particles", "water content", "oxygen"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Partially or sometimes wholly decayed animals or plants dead bodies is called:", "options": ["humus", "loam", "clay", "compost"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "The stem of plant make food instead of leaves if they lack leaves like:", "options": ["cactus", "apple tree", "rose plant", "conifers"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Food produced by farms without using chemical fertilizers and pesticides are called:", "options": ["organic food", "solid food", "good food", "inorganic food"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Plants whose roots are immersed in solutions which are nutritiously rich are:", "options": ["hydroponics", "aeroponics", "both a and b", "none"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Rice grow best in:", "options": ["sandy soil", "clayey soil", "loamy soil", "potting mix"], "correct": 2, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "The roots are sprayed with nutrient rich solutions in plants that are:", "options": ["hydroponics", "aeroponics", "both a and b", "none"], "correct": 2, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "The types of fertilizers involves:", "options": ["organic fertilizers", "inorganic fertilizers", "both a and b", "complex fertilizers"], "correct": 3, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Plants which are insectivorous needs insects to feed on because it need:", "options": ["water", "nutrients", "air", "oxygen"], "correct": 2, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "A plant having two halves which snap shut on contact with an insect is:", "options": ["rose", "jasmine", "pitcher plant", "Venus fly trap"], "correct": 4, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Leaves are mostly green due to presence of a pigment called:", "options": ["chlorophyll", "green algae", "leucoplast", "stomata"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "In process of photosynthesis plants require raw materials as:", "options": ["water", "carbon dioxide", "both a and b", "oxygen"], "correct": 3, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Plants grow well and they need for it:", "options": ["sunlight", "bulb light", "fire", "thermo light"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "A plant which grow well in sandy soil is:", "options": ["cactus", "rice plant", "bougain vilea", "rose"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Sugar produced by plants is usually stored in different parts of plant after converting it into:", "options": ["starch", "glucose", "maltose", "sucrose"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Clayey soil has tendency to retain lot of water and it become:", "options": ["waterlogged", "active", "water releasing", "deactivate"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Plants prepare their food in the form of:", "options": ["sugar", "carbohydrates", "proteins", "vitamins"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "For plants mineral salts has importance as:", "options": ["nutrients", "water", "oxygen", "soil"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Plants need nutrients for good growth one way to provide them is by adding:", "options": ["fertilizers", "water", "another soil", "chemicals"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "In pitcher plant animal fall into pitcher which is shape of leaves like a jug and digested by plants with help of:", "options": ["digestive juices", "swallowing", "throwing out", "poisoning"], "correct": 1, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical fertilizers is mostly made with various mineral salts which are essential for plant:", "options": ["growth", "development", "good fruit", "all of them"], "correct": 4, "topic": "Plant Growth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-growth.php", "explanation": ""}
{"subject": "School Science", "question": "Light is absorbed by some substances, these substances are known as:", "options": ["pigment", "surface", "vein", "Salk"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis increases the concentration of oxygen in air, which is necessary for all:", "options": ["living organism", "fossils", "birds only", "animals"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The chloroplast splits water molecules to release oxygen and add hydrogen to carbon atoms for the formation of:", "options": ["Glucose", "Starch", "water", "sugar"], "correct": 4, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of photosynthesis decreases because the enzymes are denatured at:", "options": ["lower temperature", "higher temperature", "zero temperature", "none of them"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The tissues present in the leaf, under the upper epidermis and above the lower epidermis are known as:", "options": ["mesophyll", "stoma", "stalk", "vein"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The process of photosynthesis increases when the light gets:", "options": ["dim", "brighter", "off", "none of them"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Glucose and oxygen combine to form carbon dioxide and water plus:", "options": ["oxygen", "energy", "neon", "nitrous oxide"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of photosynthesis is affected when the temperature is too:", "options": ["hot", "mild", "cold", "hot or cold"], "correct": 4, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The vascular bundle named xylem, takes water and minerals to the:", "options": ["leaves", "flower", "roots", "stem"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Greenhouses use the effect of temperature rise, in order to increase the rate of:", "options": ["transpiration", "respiration", "photosynthesis", "processing"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "For most plants, the rate of photosynthesis does not increase at:", "options": ["constant temperature", "lower temperature", "higher temperatures", "doesn't matter temperature"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The fall in the rate of photosynthesis takes place when the temperature rises above:", "options": ["40 °C", "30 °C", "20 °C", "25 °C"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The waste products of the process of respiration are:", "options": ["oxygen + CO2", "carbon dioxide & water", "food + oxygen", "none of them"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "In photosynthesis, sugar is made by using:", "options": ["energy", "carbon dioxide", "oxygen", "sun light"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The veins of leaves contain vascular bundles known as:", "options": ["closed stoma", "open stoma", "phylum", "xylem"], "correct": 4, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis decreases the concentration of carbon dioxide in air and other harmful wastes, this increases the purification of respiratory disease for:", "options": ["none of them", "living beings", "only plants", "only animals"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Which of these is true about photosynthesis?", "options": ["It occurs in both animal and plants", "It occurs in both fungi and plants", "it is a breaking down process", "it is building up process"], "correct": 4, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The guard cells flanking stomata control the oxygen and carbon dioxide entering the leaf by opening and closing the:", "options": ["veins", "leaf pores", "stoma", "palisade"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The process of photosynthesis takes place in the:", "options": ["Starch and Sucrose", "Glucose and oxygen", "chloroplast", "system"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The color of the pigment in chloroplast is:", "options": ["green", "black", "yellow", "red"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The largest percentage composition in air is of:", "options": ["argon", "oxygen", "nitrogen", "carbon dioxide"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "At midday, the leaves:", "options": ["respiration", "photosynthesis", "mainly photosynthesis and some respiration", "none of them"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The number of factors that affect the rate of photosynthesis are:", "options": ["four", "three", "two", "five"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The products of photosynthesis are oxygen and:", "options": ["Starch and Sucrose", "Glucose", "Starch", "water"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The balance of two gases is very important for all communities, these two gases are:", "options": ["nitrogen & oxygen", "carbon dioxide and oxygen", "argon & nitrogen", "none of them"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Mesophyll tissues contain chlorophyll and proteins to carry out:", "options": ["photosynthesis", "respiration", "transpiration", "none of them"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Small openings under the leaf surface through which gaseous exchange and water loss takes place is known as:", "options": ["pollen grain", "stomata", "petal", "stigma"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Respiration takes place in:", "options": ["day", "night", "day & night", "none of them"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Plant products like timber, rubber, herbs, medicines resin and oils are derived from:", "options": ["respiration", "photosynthesis", "processing", "transpiration"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "All animals need oxygen and most of this oxygen comes from:", "options": ["roots", "plants", "stem", "pollen grain"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Leaf adapted to carry out photosynthesis because they are:", "options": ["thin", "flat", "flat & thin", "none of them"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The main task of stomata is to:", "options": ["intake of carbon dioxide and the release of oxygen", "intake of carbon dioxide", "release of oxygen", "release of carbon dioxide"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis is a process that converts waste products to useful substance, which in result provide:", "options": ["oxygen", "energy", "neon", "carbon dioxide"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "At midnight, the process taking place in the leaves is called:", "options": ["photosynthesis", "mainly photosynthesis and some respiration", "none of them", "respiration"], "correct": 4, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Plants need oxygen:", "options": ["to make pollen that is lighter than air in their flowers", "to combine with hydrogen from the soil and make water", "to make food as part of the process of photosynthesis", "To breakdown food that they have stored and use it to grow"], "correct": 4, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Gaseous exchange in plants take place through:", "options": ["epidermis", "cuticle", "lenticel", "stomata"], "correct": 4, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The process for metabolism, energy and reproduction is generally known as:", "options": ["photosynthesis", "respiration", "transpiration", "organism"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The tiny opening surrounded by guard cells under the leaf is known as:", "options": ["stigma", "stomata", "leaves", "pollen grain"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Plants are known as purifiers of air due to the process of:", "options": ["desiccation", "photosynthesis", "respiration", "transpiration"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The kingdom in which photosynthesis can take place is:", "options": ["plant", "animal", "plant and animal", "fungi"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis is a reaction and reactions change their rate under the dependence of:", "options": ["temperature", "air", "gases", "oxygen"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Plants of warmer regions can easily be grown in colder regions by the presence of:", "options": ["power plant", "teahouse", "greenhouses", "green cell"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of photosynthesis rises when the temperature is at:", "options": ["10 degree", "static", "higher side", "lower side"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which carbon dioxide and water a re used as raw materials for the formation of oxygen and glucose sugar is known as:", "options": ["transpiration", "photosynthesis", "respiration", "none of them"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The act of breaking of food substances in order to release energy is known as:", "options": ["process", "transpiration", "respiration", "photosynthesis"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The most chloroplast organelles are present in:", "options": ["stoma", "palisade layer", "stigma", "stalk"], "correct": 2, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The dead protective layer over the upper epidermis of the leaf and below the lower one is known as:", "options": ["palisade", "mesophyll", "cuticle", "stoma"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis reduces the concentration of:", "options": ["carbon dioxide", "oxygen", "energy", "neon"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Chlorophyll is a:", "options": ["single pigment", "color", "complex pigment", "none of them"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of photosynthesis increases with increase in the concentration of:", "options": ["carbon dioxide", "oxygen", "sun light", "neon"], "correct": 1, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "The gas that has second highest percentage in air is:", "options": ["carbon dioxide", "argon", "oxygen", "nitrogen"], "correct": 3, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "School Science", "question": "Leaves carry out the process of photosynthesis due to:", "options": ["flat shape", "periodic replacement", "they contain most of the plant's chlorophyll", "all of them"], "correct": 4, "topic": "Plant Photosynthesis And Respiration", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/plant-photosynthesis-and-respiration.php", "explanation": ""}
{"subject": "Geography", "question": "The chemical substance used to destroy the weeds in crops is called:", "options": ["herbicides", "monoxides", "carob-oxides", "pesticides"], "correct": 4, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "Besides the forest fires as natural source of pollution, the other major sources of pollution are:", "options": ["zonal settlement patterns", "human activities", "falling of meteoroids", "nucleated settlement patterns"], "correct": 2, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The natural source of pollution is:", "options": ["rain forest", "mining for minerals", "forest fire", "falling of meteoroids"], "correct": 3, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The harmful substance released by power plants and cars is:", "options": ["carbon dioxide", "oxygen", "potassium", "magnesium"], "correct": 1, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of land pollution in which salt content rises and land becomes unsuitable for farming is called:", "options": ["carbonization of soil", "deoxygenating of soil", "salinization of soil", "oxygenation of soil"], "correct": 3, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The reduce, reuse and recycle principle by which wastes can be reduced is classified as:", "options": ["waste organizer principle", "waste management principle", "RE principle", "3R principle"], "correct": 4, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The Kyoto Protocol agreement signed by participating countries and became legally binding in:", "options": ["1982", "2005", "1990", "2010"], "correct": 2, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The fuel oils and coal are classified as:", "options": ["deoxygenated fuels", "eutrophication fuels", "fossil fuels", "allotropic fuels"], "correct": 3, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "During the process of photosynthesis, the element that plants give off is:", "options": ["methane", "carbon dioxide", "oxygen", "ethane"], "correct": 3, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The 'global warming' leads to:", "options": ["low level of oxygen", "high level of oxygen", "floods and droughts", "rain forests"], "correct": 3, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The large number of organisms can die if there is:", "options": ["low level of oxygen", "low level of carbon dioxide", "low level of methane", "low level of ethane"], "correct": 1, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The waste which takes 3 to 4 weeks to be decomposed in landfill is:", "options": ["banana peel", "wooden log", "disposable diaper", "leather shoe"], "correct": 1, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The waste which takes 80 to 100 years to be decomposed in landfill is:", "options": ["paper bag", "plastic bag", "aluminum can", "disposable diaper"], "correct": 3, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The layer of atmosphere that absorbs ultraviolet rays from Sun is called:", "options": ["troposphere", "ozone layer", "thermosphere", "mesosphere"], "correct": 2, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The air condition equipment, leaking refrigerators, spray cans and burning of plastic foams release:", "options": ["carob-oxides", "herbicides", "pesticides", "chlorofluorocarbon"], "correct": 4, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The Chlorofluorocarbon (CFC) remains in atmosphere for:", "options": ["22 to 111 years", "30 to 50 years", "80 to 90 years", "10 to 20 years"], "correct": 1, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The waste which takes 1 month to be decomposed in landfill is:", "options": ["leather shoe", "banana peel", "plastic bag", "paper bag"], "correct": 4, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The continent whose rivers are most polluted in world is:", "options": ["Africa", "Asia", "North America", "South America"], "correct": 2, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The causes of air pollution includes:", "options": ["chlorofluorocarbon", "cars and motor vehicles", "power plants and industries", "all of above"], "correct": 4, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "According to World Health Organization, the percentage of the deaths due to environmental factors is:", "options": ["85%", "25%", "50%", "65%"], "correct": 2, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The way in which plants die because of dropped level of oxygen is classified as:", "options": ["eutrophication", "allotrophication", "oxygenation", "de-oxygenation"], "correct": 1, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The addition of harmful substances that has bad effects on environment and living things is classified as:", "options": ["allotrophication", "eutrophication", "atmospheric pressure", "pollution"], "correct": 4, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The poisonous substances that can be present in industrial wastes does not includes:", "options": ["phosphates", "nitrates", "mercury and lead", "oxygen"], "correct": 4, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The Kyoto Protocol agreement was signed in:", "options": ["1997", "1990", "1985", "1980"], "correct": 1, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The document that was drafted by India, Brazil, China, United States and South Africa at meeting under UNFCCC is classified as:", "options": ["Greenhouse Accord", "United Nation Accord", "Copenhagen Accord", "Denmark Accord"], "correct": 3, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The pollution which occurs by poor disposal of waste and rubbish is classified as:", "options": ["visual pollution", "noise pollution", "land pollution", "thermal pollution"], "correct": 3, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The sediments in water blocks the:", "options": ["sunlight", "carbon dioxide", "ethane", "methane"], "correct": 1, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The water that is stored in layer of porous rocks under the ground is called:", "options": ["deoxygenated water", "underground water", "allotropic water", "lead water"], "correct": 2, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The rain in which acids are combined is classified as:", "options": ["acid rain", "allotropic rain", "fossil rain", "deoxygenated rain"], "correct": 1, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The chemicals that are used to get rid of insects that eat plants and crops are called:", "options": ["carob-oxides", "pesticides", "herbicides", "homicides"], "correct": 2, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The disease that are caused by air pollution includes:", "options": ["lung cancer", "respiratory illness", "skin diseases", "all of above"], "correct": 4, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The farming activities, sewage, mining activities and soil erosion are causes of:", "options": ["thermal pollution", "visual pollution", "air pollution", "noise pollution"], "correct": 2, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The major types of pollution includes:", "options": ["air pollution", "land pollution", "water pollution", "all of above"], "correct": 4, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The salinization of soil is classified as type of:", "options": ["land pollution", "light pollution", "radioactive contamination", "noise pollution"], "correct": 1, "topic": "Air And Water Pollution", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/air-and-water-pollution.php", "explanation": ""}
{"subject": "Geography", "question": "The factors such as presence of river, climate and soil are classified as:", "options": ["reclamation factors", "social factors", "economic factors", "physical factors"], "correct": 4, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The river Chao Phraya is located in:", "options": ["Cologne", "London", "Bangkok", "Cairo"], "correct": 3, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the types of settlement, the people of urban settlement are involved in different activities that includes:", "options": ["business and manufacturing", "fishing and farming", "mining", "forestry"], "correct": 1, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The river Nile is located in:", "options": ["Bangkok", "Cairo", "Cologne", "London"], "correct": 2, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The river Thames is located in:", "options": ["Cologne", "London", "Bangkok", "Cairo"], "correct": 2, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The places where people carry out activities and live is called:", "options": ["settlement", "density", "arability", "availability"], "correct": 1, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The busiest area of city in the center of city is classified as:", "options": ["Central Business District", "inner city", "suburbs", "rural-urban fringe"], "correct": 1, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the urban settlements, the areas that are used for recreational amenities and golf courses are classified as:", "options": ["suburbs", "rural-urban fringes", "CBDs", "inner city areas"], "correct": 2, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The area in which wholesale and manufacturing activities are carried out is classified as:", "options": ["suburbs", "rural-urban fringe", "Central Business District", "inner city"], "correct": 4, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The specific area in urban settlement in which specific activities are concentrated is classified as:", "options": ["states", "zones", "territory", "none of the above"], "correct": 3, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "In settlement patterns, the settlements that occurs near rivers, coasts and railways are classified as:", "options": ["linear settlement patterns", "zonal settlement patterns", "economic settlement patterns", "climatic settlement patterns"], "correct": 1, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the types of settlement, the people of rural settlement are involved in different activities that does not include:", "options": ["fishing and farming", "mining", "forestry", "business and manufacturing"], "correct": 4, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The zones in which only one kind of activities are to be carried such as manufacturing are called:", "options": ["business zones", "catchment zones", "economic zones", "functional zones"], "correct": 4, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The inner city zones, suburbs, rural urban fringe and Central Business District (CBD) are classified as types of:", "options": ["economic zones", "functional zones", "business zones", "catchment zones"], "correct": 2, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "Considering settlement patterns, the dwellings that are located in larger area without any particular pattern are classified as:", "options": ["suburban settlement patterns", "dispersed settlement patterns", "fringe settlement patterns", "CBD settlement patterns"], "correct": 2, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The areas away from inner city in which houses have bigger gardens are classified as:", "options": ["CBDs", "inner city areas", "suburbs", "rural-urban fringes"], "correct": 3, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The river Rhine is located in:", "options": ["Bangkok", "Cairo", "Cologne", "London"], "correct": 3, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The types of settlement includes:", "options": ["dispersed settlement patterns", "linear settlement patterns", "nucleated settlement patterns", "all of above"], "correct": 4, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "Considering settlement patterns, the settlements that are clustered together at points of major transport routes are classified as:", "options": ["CBD settlement patterns", "reclaimed settlement patterns", "nucleated settlement patterns", "suburban settlement patterns"], "correct": 3, "topic": "Settlements", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/settlements.php", "explanation": ""}
{"subject": "Geography", "question": "The term used for the buildings that are build close to one another for reducing usage of land is called:", "options": ["decreasing capita space", "increasing capita space", "increasing density", "decreasing density"], "correct": 3, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The land area which can be used for farming is called:", "options": ["catchment land", "derelict land", "reclaimable land", "arable land"], "correct": 4, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The intensive cultivation on land by which soil fertility is destroyed and lost is called:", "options": ["desertification of land", "cloud seeding of land", "catchment of land", "over cultivation of land"], "correct": 4, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of land which is habitable and arable is:", "options": ["10%", "12%", "30%", "50%"], "correct": 4, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The name of plant which can be used as biofuel is:", "options": ["Jatropha Curcas plant", "Cactus", "Alnus glutinosa", "Maclura pomifera"], "correct": 1, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "Out of 30% land of Earth's surface, the percentage of area which too cold to live is:", "options": ["12%", "5%", "10%", "9%"], "correct": 2, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "Out of 30% land, the 10% of land is:", "options": ["too dry", "too cold", "too mountainous", "none of the above"], "correct": 1, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The abandoned land that is not good for cultivation anymore is classified as:", "options": ["catchment land", "dykes", "derelict land", "polder"], "correct": 3, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The Amazon Basin is used for growing soybean and cattle farming in:", "options": ["Nigeria", "New Zealand", "Brazil", "Australia"], "correct": 3, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of land surface of earth which is covered with hot deserts us:", "options": ["13%", "16%", "21%", "25%"], "correct": 1, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "Considering land reclamation, the raised embankments are also known as:", "options": ["dykes", "derelict", "polder", "catchment"], "correct": 1, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The reclaimed land is also known as:", "options": ["catchment", "polder", "dykes", "derelict"], "correct": 2, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The situation in which pastures intensively grazes in land is classified as:", "options": ["forestation", "overgrazing", "over cultivation", "deforestation"], "correct": 2, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The Palm Islands in Dubai and Kansai International Airport in Japan are examples of:", "options": ["desalination", "cloud reclamation", "water reclamation", "land reclamation"], "correct": 4, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of farming through which steep areas can also be used for cultivation is classified as:", "options": ["forestation", "terrace farming", "desertification", "deforestation"], "correct": 2, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The procedure of new land creation that was previously an ocean is classified as:", "options": ["desalination", "cloud reclamation", "water reclamation", "land reclamation"], "correct": 4, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The example of forest area which is cleared for agriculture purpose is:", "options": ["Australian Circle", "Arctic Circle", "The Amazon Basin", "Antarctic Circle"], "correct": 3, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the land supply, the percentage of Earth's surface which consists of land is:", "options": ["30%", "50%", "10%", "12%"], "correct": 1, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The technique of growing crops without soil is classified as:", "options": ["geoponics", "tetraponics", "hexapodies", "hydroponics"], "correct": 4, "topic": "The Land", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/the-land.php", "explanation": ""}
{"subject": "Geography", "question": "The rotation of the Earth gives the:", "options": ["winter season", "autumn season", "day and night", "summer season"], "correct": 3, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The rotation in which Earth rotates is from:", "options": ["west to east", "east to west", "north to south", "south to north"], "correct": 1, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The time in which Earth completes its revolution around the Sun is:", "options": ["365.25 days", "340 days", "325 days", "360 days"], "correct": 1, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The side of Earth which faces the Sun have:", "options": ["summer season", "day", "night", "winter season"], "correct": 2, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The two halves in which Earth is divided are called:", "options": ["ridges", "trenches", "equators", "hemispheres"], "correct": 4, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The countries that faces mid-night Sun phenomena includes:", "options": ["(No Suggestions) and England", "Australia and Sweden", "Finland and Sweden", "Greenwich and Australia"], "correct": 3, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The day on which the neither North Pole nor South Pole is leaned towards the Sun is called:", "options": ["Fall Equinox", "Spring Equinox", "Winter Solstice", "Summer Solstice"], "correct": 1, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The day on which Winter Solstice occurs is:", "options": ["21st December", "21st March", "21st September", "21st June"], "correct": 1, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "In Northern Hemisphere, the nights and days are equal:", "options": ["near the East Pole", "near the South Pole", "near the North Pole", "near the Equator"], "correct": 4, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The natural phenomena in which Sun does not set during the months of Summer season is called:", "options": ["mid-night Sun", "mid-night Moon", "mid-afternoon Sun", "mid-afternoon Moon"], "correct": 1, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The nights are shorter than day in the places:", "options": ["towards North Pole", "towards South Pole", "towards East Pole", "towards West Pole"], "correct": 1, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "During Winter Solstice, the Summer season occurs in:", "options": ["Western Hemisphere", "Eastern Hemisphere", "Northern Hemisphere", "Southern Hemisphere"], "correct": 4, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The path on which the Earth moves around the Sun is classified as:", "options": ["trench", "pole", "orbit", "axis"], "correct": 3, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The side of Earth which is not facing the Sun have:", "options": ["night", "winter season", "summer season", "day"], "correct": 1, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The day on which the Summer Solstice occurs in Northern Hemisphere is:", "options": ["21st October", "21st March", "21st January", "21st June"], "correct": 4, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "In Southern Hemisphere, the places nearer to the South Pole have:", "options": ["longer nights", "shorter nights", "longer days", "shorter days"], "correct": 1, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The day on which the Autumnal Equinox occurs is:", "options": ["23rd June", "23rd September", "22nd December", "23rd March"], "correct": 2, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "If the season in Northern Hemisphere is summer then the season in Southern Hemisphere is:", "options": ["spring", "autumn", "winter", "none of the above"], "correct": 3, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The imaginary line which runs through the center of Earth is called:", "options": ["east pole", "south pole", "axis", "north pole"], "correct": 3, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "If the Northern Hemisphere is tilted to the Sun then the days in Northern Hemisphere are:", "options": ["equal", "short", "long", "both a and c"], "correct": 3, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The leap years have:", "options": ["27 days in February", "29 days in February", "28 days in February", "26 days in February"], "correct": 2, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "If Southern Hemisphere leans to the Sun then the season in Southern Hemisphere will be:", "options": ["spring", "autumn", "winter", "summer"], "correct": 2, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The time Earth take to rotate is:", "options": ["38 hours", "30 hours", "12 hours", "24 hours"], "correct": 4, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The day on which the Northern and Southern hemispheres receives equal amount of sunlight is called:", "options": ["Summer Solstice", "Spring Equinox", "Winter Solstice", "Autumnal Equinox"], "correct": 2, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The places that are located near the Equator get:", "options": ["more sunlight directly", "less sunlight directly", "less rain directly", "more snow directly"], "correct": 1, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The day in the Northern Hemisphere on which North Pole leans to the Sun is called:", "options": ["Winter Equinox", "Summer Solstice", "Fall Equinox", "Spring Solstice"], "correct": 2, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The speed at which Earth is revolving around the Sun is:", "options": ["30 km/s", "45 km/s", "25 km/s", "20 km/s"], "correct": 1, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The day on which vernal Equinox occurs is:", "options": ["21st September", "21st June", "21st December", "21st March"], "correct": 4, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The season in Northern Hemisphere while Winter Solstice is:", "options": ["spring", "autumn", "winter", "summer"], "correct": 3, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The speed at which Earth actually rotates is:", "options": ["1,470 km/h", "1,500 km/h", "1,870 km/h", "1,670 km/h"], "correct": 4, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The hemisphere of the Earth which leans towards the Sun gets:", "options": ["less rain", "more snow", "more sunlight", "less sunlight"], "correct": 3, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "In Northern Hemisphere, the Sun never sets near the:", "options": ["West Pole", "North Pole", "South Pole", "East Pole"], "correct": 2, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The angle at which axis of Earth is tilted is:", "options": ["42.5°", "23.5°", "35°", "40°"], "correct": 2, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The meaning of word 'Equinox' is:", "options": ["longer nights", "longer days", "equal days", "equal nights"], "correct": 4, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The causes of the existence of seasons on Earth includes:", "options": ["revolution of Earth", "tilt of Earth", "rotating speed", "both a and b"], "correct": 4, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The day on which North Pole of the Earth leaned away from the Sun is called:", "options": ["Fall Equinox", "Spring Equinox", "Winter Solstice", "Summer Solstice"], "correct": 3, "topic": "Movement Of Earth", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/movement-of-earth.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of communication in which you get ideas and information from particular source is called:", "options": ["analogue communication", "directional communication", "one-way communication", "two-way communication"], "correct": 3, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The term used to express how it is easy to reach at particular place is:", "options": ["durability", "refer ability", "accessibility", "consistency"], "correct": 3, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The fruits and vegetables are classified as:", "options": ["branded goods", "luxury goods", "perishable goods", "non-perishable goods"], "correct": 3, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the sea transport, the GPS stands for:", "options": ["Greenwich Placement Systems", "Global Placement Systems", "German Placement Systems", "Global Positioning Systems"], "correct": 4, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The high speed railway Wuhan-Guangzhou is used for transport in:", "options": ["Greenland", "Denmark", "Italy", "China"], "correct": 4, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The regular itineraries on which sea transport is based are classified as:", "options": ["green routes", "maritime routes", "freight routes", "stack routes"], "correct": 2, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The network of routes which links Europe, Northeast Africa and Asia is classified as:", "options": ["The Karakoram Road", "The Silk Road", "The Cotton Road", "The Thread Road"], "correct": 2, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The example of one-way communication is:", "options": ["computer networks", "telephone conversations", "book printing", "newspaper reading"], "correct": 4, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The animals were used for transport in:", "options": ["9,000 BCE", "4,000 BCE", "7,000 BCE", "3,000 BCE"], "correct": 2, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The train that carry as much as 600 trucks is called:", "options": ["luxury train", "bullet train", "freight train", "double-stack unit train"], "correct": 3, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The underwater tunnel is known as:", "options": ["Runnel", "Chunnel", "Funnel", "all of above"], "correct": 2, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The means that helps people to travel from one place to another are called:", "options": ["mode of protocol", "mode of organization", "mode of management", "mode of transport"], "correct": 4, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The Bullet train that has speed of 300 km/hour is being used for transport in:", "options": ["Japan", "Italy", "Belgium", "England"], "correct": 1, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The Pass through which Karakoram Highway links two countries in Asia is:", "options": ["Khunjerab Pass", "Himalaya Pass", "The Silk Pass", "The Trade Pass"], "correct": 1, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The navigation system which requires smaller crew for operating large ship is classified as:", "options": ["GPS", "RPS", "BPS", "CPS"], "correct": 2, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The way of moving goods and people from one place to other place is called:", "options": ["management", "organization", "pollution", "transportation"], "correct": 4, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The canoes and rafts were used in:", "options": ["5,000 BCE", "2,500 BCE", "9,000 BCE", "7,000 BCE"], "correct": 4, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The channel which separates the France and England from each other is:", "options": ["Greenwich Channel", "tres grande vitesse channel", "European Channel", "English Channel"], "correct": 4, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The first form of wheel was developed in:", "options": ["Mesopotamia", "Brazil", "China", "Greece"], "correct": 1, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The average speed of 15 knots at sea is equal to:", "options": ["50 km/h", "75 km/h", "26 km/h", "35 km/h"], "correct": 3, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The process of receiving and transmitting of messages, ideas and information is called:", "options": ["communication", "narration", "predation", "summation"], "correct": 1, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of communication in which there is exchange of information or ideas is called:", "options": ["interactive communication", "one-way communication", "directional communication", "tres grande vitesse communication"], "correct": 1, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "Considering communication, the MMS stands for:", "options": ["multi-margin signal", "multi-media messaging", "multi-media signals", "media-margin signals"], "correct": 2, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The time taken for flight from New York to London at speed of 800 km/h is:", "options": ["Seven hours", "Five hours", "Twelve hours", "Ten hours"], "correct": 1, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The system of transport used at sea based on standard containers is:", "options": ["containerization", "localization", "privatization", "none of the above"], "correct": 1, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The train that carry 200 and 300 containers in single transaction is:", "options": ["freight train", "double-stack unit train", "luxury train", "bullet train"], "correct": 2, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The country which is not included in Europe is:", "options": ["France", "Germany", "Spain", "Armenia"], "correct": 4, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The world's first sailing ship was developed by:", "options": ["Asians", "Greeks", "Egyptians", "Romans"], "correct": 3, "topic": "Transport And Communications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/transport-and-communications.php", "explanation": ""}
{"subject": "Geography", "question": "The higher level of floods and droughts are led by:", "options": ["sand storms", "lower precipitation", "higher precipitation", "none of the above"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The careful management of water catchment areas results in:", "options": ["more desertification", "more deforestation", "less waste of water", "more waste of water"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The purification and removal of bacteria, solid materials and other impurities from used water is classified as:", "options": ["distillation", "cloud seeding", "reclamation", "membrane filtration"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of Earth surface which is covered by oceans and seas is:", "options": ["50%", "65%", "85%", "97%"], "correct": 4, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of surface of Earth which is covered by water is:", "options": ["70%", "85%", "90%", "60%"], "correct": 1, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The methods used for desalination are:", "options": ["membrane filtration", "distillation", "cloud seeding", "both a and b"], "correct": 4, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The planet which is also known as Blue Planet is:", "options": ["Saturn", "Jupiter", "Earth", "Mars"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "Considering climate change, the increase in temperature leads to:", "options": ["snowfall", "higher evaporation", "lower evaporation", "hailstorms"], "correct": 2, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The sediment amount is increased in water due to:", "options": ["air pollution", "water pollution", "over development", "tree cover loss"], "correct": 4, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The method of desalination in which molecules of water are forced to pass semi-permeable membrane is called:", "options": ["membrane filtration", "distillation", "cloud seeding", "reclamation"], "correct": 1, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The method of desalination in which seawater is heated and then allowed for cooling is classified as:", "options": ["reclamation", "membrane filtration", "distillation", "cloud seeding"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The regions that receive low level of rainfall are:", "options": ["tropical regions", "Caribbean regions", "desert regions", "Brazilian regions"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The infiltration of soil by less water is classified as:", "options": ["rapid rate of pollutants", "rapid rate of runoff", "rapid rate of turnoff", "rapid rate of rainfall"], "correct": 2, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The China, Japan and South Korea are countries in the region:", "options": ["North America", "East Europe", "East Asia", "West Asia"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The industrial revolution started in:", "options": ["China", "Britain", "Germany", "US"], "correct": 2, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The outcomes of contaminated rainwater is:", "options": ["acid rains", "floods", "droughts", "sand storms"], "correct": 1, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which water is released in atmosphere by trees is classified as:", "options": ["deforestation", "desertification", "evapotranspiration", "forestation"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The method in which chemicals are dispersed in air for easy formation of water droplets is called:", "options": ["reclamation", "membrane filtration", "distillation", "cloud seeding"], "correct": 4, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The supplies of freshwater is reduced by:", "options": ["air pollution", "water pollution", "noise pollution", "both a and c"], "correct": 2, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the following, the example of land scarce area is:", "options": ["Singapore", "China", "Russia", "Australia"], "correct": 1, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of freshwater stored on Earth's surface in the form of groundwater is:", "options": ["20%", "30%", "28%", "35%"], "correct": 1, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "If the trees are cut down then the result will be:", "options": ["decreased transpiration", "increased transpiration", "decreased pollution", "decreased floods"], "correct": 1, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The examples of water catchment area includes:", "options": ["underground aquifer", "reservoir", "river system", "all of above"], "correct": 4, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "Considering climate change, the decrease in temperature leads to:", "options": ["lower evaporation", "hailstorms", "snowfall", "higher evaporation"], "correct": 1, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The climate change leads to higher temperatures which results in:", "options": ["lower moisture of soil", "faster evaporation", "higher water demand", "all of above"], "correct": 4, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of freshwater stored on Earth's surface in form of glaciers and ice sheets is:", "options": ["85%", "55%", "79%", "65%"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The reclaimed water which have gone through initial stages of purification can be used for:", "options": ["drinking", "agriculture", "industrial purposes", "both b and c"], "correct": 2, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The specific area where sediments, minerals and water are drained into common outlet is classified as:", "options": ["water detachment area", "water catchment area", "water reclamation", "meridian area"], "correct": 2, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The contaminated rainwater is result of:", "options": ["higher soil moisture", "poor sewerage system", "air pollution", "noise pollution"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of Earth surface which is covered by freshwater is:", "options": ["8%", "3%", "13%", "8%"], "correct": 2, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The way of removing salt from seawater is classified as:", "options": ["forestation", "desalination", "desertification", "reclamation"], "correct": 2, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The regions that receive high level of rainfall are:", "options": ["desert regions", "Brazilian regions", "tropical regions", "Caribbean regions"], "correct": 3, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the agriculture, the percentage of water used for agriculture is:", "options": ["58%", "85%", "75%", "69%"], "correct": 4, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of freshwater stored on Earth's surface in the form of streams, rivers and lakes is:", "options": ["10%", "8%", "5%", "1%"], "correct": 4, "topic": "Water Resources And Management", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/water-resources-and-management.php", "explanation": ""}
{"subject": "School Science", "question": "The remaining solid on the filter paper is known as:", "options": ["solution", "stone", "particles", "residue"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The letter used to identify an element in the periodic table is known as:", "options": ["formula", "idea", "symbol", "hint"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Iron, cobalt and nickel are metals which are:", "options": ["non-magnetic", "magnetic", "insulator", "none of them"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Elements that are brittle and cannot be rolled into wires are known as:", "options": ["liquid", "non-elastic", "non-metal", "metal"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol for silver in the periodic table is:", "options": ["Ag", "Au", "Al", "Li"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Sublimation is a technique that helps chemists to:", "options": ["break", "purify", "melt", "freeze"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A coffee filter is used to separate the coffee liquid from the ground, this is a suitable example for:", "options": ["sublimation", "distillation", "filtration", "evaporation"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Other than symbols, chemical formulas also contain:", "options": ["instant number", "cellular number", "oxidation number", "atom number"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Chromatography is generally used by:", "options": ["chemists", "farmers", "magician", "Nurses"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Copper is mostly used in:", "options": ["roofing", "construction", "electrical equipment", "plumbing"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Non-metals are dull in appearance, this is why they do not reflect:", "options": ["light", "rays", "electricity", "heat"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Air is mixture of:", "options": ["gases", "solution", "compound", "mixture"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A technique in which two liquids are separated by the heating process is known as:", "options": ["distillation", "chromatography", "filtration", "evaporation"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The substance that has physical properties opposite to those of metals is known as:", "options": ["dull", "transparent", "non-metal", "metal"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "One molecule of methane is made up of one carbon and four:", "options": ["neon atoms", "hydrogen atoms", "nitrogen atoms", "carbon atoms"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The shiny appearance is found in a:", "options": ["metal", "transparent", "non-metal", "solid"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Simple chromatography is carried out on:", "options": ["napkin", "book", "paper", "tissue paper"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "When a gas is condensed below its boiling point, its state changes into:", "options": ["mineral", "solid", "gas", "liquid"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A common method of separating an insoluble solid from a liquid is known as:", "options": ["distillation", "filtration", "evaporation", "sublimation"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrogen is also used in:", "options": ["paint industries", "fertilizer", "rocket fuel", "all of them"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Substance that is able to get dissolved in the solvent is said to be:", "options": ["solute", "solvent", "insoluble", "soluble"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Nitrogen acts as inert gas at:", "options": ["oven", "room temperature", "freezing point", "sunshine"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Oxygen gas is a gas that possesses about half of the mass of:", "options": ["earth's crust", "space", "land", "body"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A compound is a pure chemical substance made of two or more different chemical:", "options": ["material", "elements", "composition", "particles"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The most common classifications of elements in the periodic table are, metal and:", "options": ["non-elastic", "non-metal", "solid", "liquid"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Gold, silver, copper and carbon are examples of:", "options": ["element", "electron", "neutron", "carbon"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "In second stage, the petroleum gas is passed to a condensing column, in which it becomes cooler as the height:", "options": ["decrease", "constant", "increases", "none of them"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A molecule of pure water contains one atom of oxygen and two atoms of:", "options": ["nitrogen atom", "carbon atom", "hydrogen atoms", "neon atom"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical formula for water is:", "options": ["NaCl", "Cl", "O2", "H2O"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A strip of filter paper is also known as:", "options": ["wick", "wink", "wart", "wire"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The property of objects in which you sight cannot see through the object is known as:", "options": ["dull", "opaque", "mirror", "none of them"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Dry ice (solid CO2) when heated, will change into:", "options": ["plasma", "piece", "gas", "liquid"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The two elements i.e. carbon and hydrogen, are foundation units of:", "options": ["plastic bucket", "limestone", "chalk", "marble"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The process of heating a solution to separate soluble solute from solvent is known as:", "options": ["distillation", "filtration", "evaporation", "sublimation"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A substance formed when two or more elements are mixed together without chemical reaction is known as:", "options": ["molecule", "mixture", "atom", "compound"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The third naturally occurring allotrope of carbon is:", "options": ["Copper", "stone", "diamond", "pearl"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrogen atoms do not have:", "options": ["electron", "neutron", "carbon", "atom"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "In filtration the liquid (and anything dissolved in the liquid) passes through holes in the filter paper but the solid particles are too big and:", "options": ["get stuck", "go through", "torn off", "dissolve"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Compounds always contain the same ratio of:", "options": ["mixture", "atom", "compound", "molecule"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "It is used to make fertilizers, lead-acid batteries, and in many industrial processes and is called:", "options": ["zinc", "gold", "lead", "Sulphur"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "At room temperature, mercury is the only metal that is in form of:", "options": ["solid", "liquid", "semi-solid", "gas"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The poor conductors of heat and electricity are:", "options": ["non-metals", "metals", "liquids", "solids"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "All compounds are molecules but not all molecules are:", "options": ["atoms", "electrons", "molecules", "compounds"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Except for one metal i.e. Mercury, rest of the metals are solids at:", "options": ["oven", "room temperature", "freezing point", "sunshine"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "In first stage, crude oil is heated and changed into:", "options": ["plasma", "gas", "solid", "liquid"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Gas used in electrical generators as a rotor coolant is:", "options": ["nitrogen", "carbon", "hydrogen", "oxygen"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "This is a silvery-white, lightweight metal, it is soft and malleable and is called:", "options": ["gold", "aluminum", "steel", "iron"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The most important use of Sulphur is in the manufacture of:", "options": ["lactic acid", "sulfuric acid", "nitric acid", "carbonic acid"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrogen, helium, carbon, nitrogen are examples of:", "options": ["solid", "metal", "non-elastic", "non-metal"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Concrete is a mixture of cement, gravels and water, which is used for:", "options": ["carving", "building", "plumbing", "gardening"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "One of the softest materials in a form of carbon that is primarily used as a lubricant is called:", "options": ["coal deposits", "graphite", "pearl", "lead"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The most common source of carbon is:", "options": ["sea", "coal deposits", "mountain", "land"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "An element used as fuel, and will become the future overall fuel is known as:", "options": ["hydrogen", "neon", "phosphorus", "helium"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrogen causes a balloon to lift up in:", "options": ["clouds", "air", "space", "water"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Elements that are sonorous or make a bell-like sound when struck, are called:", "options": ["metals", "non-metals", "glasses", "wood"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The process by which water (and other liquids) change from a liquid state to a vapor or gas state is called:", "options": ["distillation", "magnetism", "evaporation", "sublimation"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "We breathe a gas. This gas is:", "options": ["hydrogen", "oxygen", "nitrogen", "helium"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical symbol for Sulphur is:", "options": ["S", "Co2", "Cl", "Cn"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Gold is a good conductor of:", "options": ["heat", "electricity", "heat and electricity", "none of them"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Aluminum, Magnesium, copper, lead, gold are examples of:", "options": ["metal", "non-elastic", "non-metal", "solid"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Out of the three, hydrogen possesses two spaces in a molecule of:", "options": ["light", "air", "water", "lead"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A process in which a solid directly changes its state to gas without passing through liquid form is known as:", "options": ["evaporation", "sublimation", "distillation", "chromatography"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Mixture can be separated, and the kind of separation method depends on the kind of:", "options": ["mixture it is", "solution it is", "compound it is", "molecule it is"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Brass is an alloy made up of copper and:", "options": ["zinc", "carbon", "Sulphur", "water"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The number of metallic elements in the periodic table is close to:", "options": ["twenty", "forty", "sixty", "fifty"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A soft, ductile and malleable metal with high conductivity of heat and electricity is:", "options": ["silver", "copper", "nickel", "iron"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Water contains two hydrogen atoms and one:", "options": ["oxygen atom", "carbon atom", "nitrogen atom", "neon atom"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The process used to obtain the solute from a solution is known as:", "options": ["sublimation", "distillation", "filtration", "evaporation"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Obtaining sea salt from sea water is an example of:", "options": ["magnetism", "evaporation", "sublimation", "distillation"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The molecular formula for water is:", "options": ["H2O", "CO2", "NaCl", "NaHCO3"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Metals are ductile, which means:", "options": ["can be drawn into waves", "can be drawn into position", "can be drawn into wires", "can be drawn into shape"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A molecule made up of carbon and hydrogen is:", "options": ["methane", "water", "sodium chloride", "carbon dioxide"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Substance that is unable to dissolve in the solvent is known as:", "options": ["insoluble", "solute", "solvent", "soluble"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia is a colorless inorganic compound of nitrogen and:", "options": ["oxygen", "nitrogen", "helium", "hydrogen"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Water can be separated from salt through:", "options": ["chromatography", "distillation", "evaporation", "filtration"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "An alloy contains at least one:", "options": ["bronze", "metal", "semi-solid", "liquid"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Magnesium, calcium, phosphorus, sodium, potassium are some other elements found in:", "options": ["living organism", "non-living", "mountain", "land"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Most countries make use of _________ for making coins:", "options": ["Copper", "aluminum", "steel", "iron"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The components of a mixture can be separated once they have been:", "options": ["formed", "combined", "develop", "reacted"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "It is a pale yellow, odorless and brittle material, known as:", "options": ["gold", "lead", "Sulphur", "zinc"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The lead in the pencils is actually a form of carbon that is slippery, smooth and black in color. This form of carbon is:", "options": ["graphite", "pearl", "carbon", "zinc"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A compound is where atoms of different types are joined or bonded together in:", "options": ["compound", "mixture", "molecules", "solution"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Naturally occurring elements are:", "options": ["more than 100", "82", "72", "62"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A bowl of oat meal is an example of:", "options": ["collection", "solution", "compound", "mixture"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "An alloy made up of iron and carbon is:", "options": ["steel", "nickel", "iron", "copper"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The most abundant element in the universe found yet is:", "options": ["nitrogen", "hydrogen", "oxygen", "Sulphur"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The basic building blocks that make up each and every object are known as:", "options": ["solution", "mixture", "molecule", "atom"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A substance that lacks the characteristics of metals is known as:", "options": ["transparent", "non-metal", "metal", "liquid"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "All the matter is made up of tiny particles known as:", "options": ["mixture", "element", "atom", "molecule"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The liquid in which the solute dissolves is known as:", "options": ["soluble", "solvent", "solute", "none of them"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Inks, dyes and coloring agents in food can be separated by:", "options": ["chromatography", "distillation", "evaporation", "filtration"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Symbol is usually derived from the name of the element, often in:", "options": ["French", "Italian", "German", "Latin"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical formula of sodium chloride is:", "options": ["C12H22O11", "NaCl", "C2H3O2", "NaHCO3"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A substance that consists of two or more atoms bound together is called:", "options": ["compound", "element", "atom", "molecule"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Chromatography is used to separate colored:", "options": ["mineral", "compounds", "molecule", "elements"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Smaller amounts of sulfur are used to vulcanize natural rubbers, in the manufacture of gunpowder and as:", "options": ["dying agent", "insecticides", "fungicides", "all of them"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol used in the periodic table for lead is:", "options": ["Cu", "Zn", "Pb", "Fe"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon has the symbol:", "options": ["Ca", "Cl", "Cr", "C"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A gas with pungent smell, which is made up of one atom of nitrogen and three atoms of hydrogen is:", "options": ["oxygen", "helium", "ammonia", "nitrogen"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Non-magnetic elements are mostly:", "options": ["non-metal", "metal", "semi-solid", "liquid"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Paper chromatography is a useful technique in the separation and identification of different:", "options": ["Siemens", "stigma", "plant pigments", "roots"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Mixture of tartaric acid and sodium bicarbonate forms:", "options": ["baking powder", "coco powder", "coconut powder", "talcum powder"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The element that builds up nitrates, proteins and is also used in chlorophyll, is:", "options": ["oxygen", "carbon", "nitrogen", "hydrogen"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Lead has excellent vibration-dampening characteristics and is used in:", "options": ["construction", "plumbing", "decoration", "household"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "An example of a suspension which can be separated by filtration is:", "options": ["lemon soda", "ink", "sand & water", "salt & water"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "It is the tenth most abundant element in the universe, called:", "options": ["zinc", "gold", "lead", "Sulphur"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Bag containing candies and salad are examples of:", "options": ["collection", "solution", "compound", "mixture"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical name of chalk is:", "options": ["calcium oxide", "sodium bicarbonate", "ethanol", "calcium carbonate"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Petroleum is a mixture of crude oil and natural gas, these two substance are formed:", "options": ["none of them", "artificially", "naturally", "occasionally"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Iodine crystals and carbon dioxide are examples of sublimates that sublime at:", "options": ["room temperature", "boiling point", "freezing point", "none of them"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical symbol for nitrogen gas is:", "options": ["P", "S", "N", "Ne"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Gold alloys are used to make:", "options": ["jewelry", "dental fillings", "coins", "all of them"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A substance that is broken down into simpler substance by the means of chemical, not physical, is known as:", "options": ["atom", "compound", "molecule", "solution"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "When ice or snow surface turns to fog or mist without turning into water is an example of:", "options": ["sublimation", "distillation", "chromatography", "filtration"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The substance dissolved in the solvent is known as:", "options": ["solvent", "insoluble", "soluble", "solute"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Due to its high heat exchange rate, copper is used in:", "options": ["dispenser", "refrigerator", "AC", "all of them"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A metal that is attractive and has a high value is:", "options": ["gold", "lead", "Sulphur", "aluminum"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "If two substances are mixed together physically, they form a:", "options": ["solution", "compound", "mixture", "molecules"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest part of a substance would be referred as a:", "options": ["molecule", "electron", "metal", "compound"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The elements that make up most living organisms are:", "options": ["hydrogen", "oxygen", "carbon", "all of them"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Element is a class that cannot be separated into further simple substances by:", "options": ["scientific means", "physical means", "chemical means", "none of them"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical formula for chalk is:", "options": ["C2H5OH", "H2SO4", "CaCO3", "C2H3O2"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Sublimation is a process in which solid changes to gas without passing through the:", "options": ["evaporation", "solid phase", "liquid phase", "crystal phase"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "One of big advantages of this technique is that it works with tiny samples and low concentrations, which is known as:", "options": ["filtration", "chromatography", "distillation", "evaporation"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Filters used in the air conditioners are example of:", "options": ["distillation", "filtration", "evaporation", "sublimation"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Material is largely composed of:", "options": ["metal", "non-metal", "none of them", "atom"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Good thermal and electrical conductors are made up of:", "options": ["liquid", "metal", "transparent", "non-metal"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Copper sulphate is white when anhydrous and blue when hydrated. This compound consists of copper, Sulphur and:", "options": ["hydrogen", "oxygen", "nitrogen", "helium"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Bronze is an alloy, it contains 885 of copper and the rest 12% is:", "options": ["oil", "tin", "cane", "sodium"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Distillation is done to pass vapors through aromas and essence to make:", "options": ["perfumes", "oil", "medicine", "mixture"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The process of separating components of crude oil is known as:", "options": ["chromatography", "lubrication", "petroleum collection", "Petroleum refining"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The substance that cannot be further broken down into smaller pieces is known as:", "options": ["mixture", "element", "atom", "molecule"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Aircraft body uses a special metal. This metal is hard, light and have less density. This metal is:", "options": ["aluminum", "steel", "iron", "lead"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Aluminum is a good:", "options": ["electrical conductor", "thermal", "power", "none of them"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The number of atoms of each element in a compound is known as:", "options": ["form", "chemical formula", "chemistry", "composition"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A substance made from two or more different elements that have been chemically joined is called:", "options": ["solution", "mixture", "atom", "compound"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "More than four-fifth of the natural elements are:", "options": ["semi-solid", "metal", "liquid", "solid"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Fractionating column is mainly used in the process of:", "options": ["fractional distillation", "continuous distillation", "simple distillation", "steam distillation"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "To get salt from sea water, the solution is heated to:", "options": ["boiling point", "freezing point", "100 degree", "150 degree"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A substance that consists of one, two or more types of atoms chemically combined together is known as:", "options": ["mixture", "molecule", "atom", "compound"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Evaporation is great for separating a mixture (solution) of a soluble solid and a:", "options": ["soluble", "solvent", "solute", "none of them"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The element found in the chlorophyll of the plants is:", "options": ["carbon", "nitrogen", "hydrogen", "oxygen"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The gas used in respiration and manufactured in photosynthesis is:", "options": ["carbon", "hydrogen", "oxygen", "nitrogen"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The three fundamental particles of the atom are:", "options": ["Nucleus, Anti-quarks and Electrons", "Proton, Neutron and Electron", "Mesons, Quarks and Anti-neutrino", "Positron, Neutrino and Gamma Rays"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Liquefied form of oxygen is used as:", "options": ["ships", "car fuel", "generator", "space craft fuel"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A metal cheaper than copper and has a good conductivity of electricity, this metal is known as:", "options": ["Sulphur", "gold", "aluminum", "steel"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The process that is easy to separate salt from sea water is known as:", "options": ["magnetism", "evaporation", "sublimation", "distillation"], "correct": 2, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical formula contains the symbols of elements present in the:", "options": ["compound", "mixture", "solution", "molecule"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The two substances mixed together without any chemical reaction form a:", "options": ["molecule", "compound", "mixture", "solution"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The element hydrogen is made from atoms containing a single proton and a single:", "options": ["electron", "carbon", "neutron", "molecule"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A metal used in the manufacturing of car batteries is known as:", "options": ["copper", "gold", "lead", "Sulphur"], "correct": 3, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "If current is passed through water, the molecules of water will split into:", "options": ["hydrogen & oxygen", "neuron & proton", "iron & oxygen", "neon & boron"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "In two-dimensional chromatography, the paper used is:", "options": ["rectangular", "round", "triangle", "semi-circle"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "An element can exist as either atoms or:", "options": ["molecule", "atom", "compound", "solution"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The non-metals exist in two of the three states of matter i.e. gas and solid, at:", "options": ["room temperature", "freezing point", "sunshine", "oven"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The elements that does not conduct heat and electricity very well are known as:", "options": ["solid", "metal", "non-elastic", "non-metal"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "In steel and iron industries, the gas used for cutting, welding and melting of metal is:", "options": ["oxygen", "nitrogen", "helium", "hydrogen"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The most common type of sugar is:", "options": ["fructose", "sucrose", "gluten", "glucose"], "correct": 4, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Two atoms of hydrogen, one atom of sulfur and four atoms of oxygen make up an acid. The name of the acid is:", "options": ["sulphuric acid", "lactic acid", "acidic acid", "boric acid"], "correct": 1, "topic": "Atoms Molecules Mixtures And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/atoms-molecules-mixtures-and-compounds.php", "explanation": ""}
{"subject": "Geography", "question": "If the population density of particular area remains between 10 to 200 then the area is said to be:", "options": ["sparsely populated", "aggressively populated", "densely populated", "moderately populated"], "correct": 4, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "If the population density of particular area remains is below 10 then the area is said to be:", "options": ["densely populated", "moderately populated", "sparsely populated", "aggressively populated"], "correct": 3, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the population pyramid, the left hand side of pyramid is used to show:", "options": ["female population", "male population", "birth rate", "mortality rate"], "correct": 2, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the population pyramid, the horizontal axis is used to represent the:", "options": ["male population", "female population", "age groups of population", "total number of population"], "correct": 4, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The number of people that lives in square kilometer of land is classified as:", "options": ["housing density", "society density", "population intensity", "population density"], "correct": 4, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The graphical representation of total population of country, males and female population ratio and old and young people ratio is classified as:", "options": ["population density pyramid", "population pyramid", "resource pyramid", "population characteristics pyramid"], "correct": 2, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The number of births that take place per 1000 people is classified as:", "options": ["birth rate", "death rate", "population density", "housing density"], "correct": 1, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The WHO is abbreviation of:", "options": ["World Health Organization", "World Humanity Organization", "Women Health Organization", "Wonder Humanity Organization"], "correct": 1, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The country with the highest population is:", "options": ["USA", "Brazil", "China", "Indonesia"], "correct": 3, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The number of deaths that take place per 1000 people is called:", "options": ["birth rate", "death rate", "population density", "housing density"], "correct": 2, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The worldwide population which do not get necessary food is classified as:", "options": ["well-fed population", "under fed population", "undernourished population", "over nourished population"], "correct": 3, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "According to WHO, the portion of population of world which is well fed is:", "options": ["three-fourth", "one-third", "two-third", "one-fourth"], "correct": 2, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The naturally occurring things by which benefits can be made are called:", "options": ["natural decomposer", "natural outcomes", "natural resources", "natural earners"], "correct": 3, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Anything that can be used to earn a living is called:", "options": ["reservoir", "resource", "outcome", "none of the above"], "correct": 2, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The continent with highest population after Asia is:", "options": ["Africa", "Europe", "Asia", "Australia"], "correct": 1, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "According to WHO, the portion of population of world which is under-fed is:", "options": ["Two-third", "One-fourth", "Three-fourth", "One-third"], "correct": 4, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The example of natural resource is:", "options": ["fossils", "dams", "historical places", "water"], "correct": 4, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the population pyramid, the vertical axis is used to represent the:", "options": ["age groups of population", "total number of population", "male population", "female population"], "correct": 1, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The tool used to measure the distribution of population is called:", "options": ["population intensity", "population density", "housing density", "society density"], "correct": 2, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "If the number of deaths are less than number of births then the:", "options": ["population unchanged", "population increases", "population decreases", "none of the above"], "correct": 2, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "If the number of people living in Country X are 50 then the population density of country X is:", "options": ["5", "25", "50", "10"], "correct": 3, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the population pyramid, the right hand side is used to show:", "options": ["birth rate", "mortality rate", "female population", "male population"], "correct": 3, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "If the number of births are equal to the number of deaths then the:", "options": ["areas become less denser", "population unchanged", "population increases", "population decreases"], "correct": 2, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "According to WHO, the portion of population of world which is starving from food is:", "options": ["Three-fourth", "One-third", "Two-third", "One-fourth"], "correct": 2, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "If the number of deaths are more than number of births then the:", "options": ["population unchanged", "population increases", "population decreases", "both a and c"], "correct": 3, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "If the population density of particular area exceeds 200 then the area is said to be:", "options": ["densely populated", "moderately populated", "sparsely populated", "aggressively populated"], "correct": 1, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The continent on which most of the people of Earth lives is:", "options": ["Australia", "Africa", "Europe", "Asia"], "correct": 4, "topic": "World Population And Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/world-population-and-resources.php", "explanation": ""}
{"subject": "School Science", "question": "The colorful part of the eye is known as:", "options": ["iris", "cornea", "pupil", "eyeball"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum thickness of the eyelid is:", "options": ["0.5 mm", "0.8 mm", "0.4mm", "0.9mm"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "An organ which is the most important articulator of speech is:", "options": ["eyes", "nose", "tongue", "face"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The cells that detect the change are known as:", "options": ["white blood cell", "sensory cells", "eukaryotic cells", "stem cells"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The finer tip receptors can detect the temperature sensitivity of:", "options": ["0.5 o c", "0.2 o c", "0.6 o c", "0.8 o c"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The passage through which tears pass is known as:", "options": ["cornea", "tear gland", "tear duct", "eyeball"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The layer under the epifermis that contains connective tissue, hair follicles, sweat glands and nerve endings is known as:", "options": ["pore", "dermis", "receptors", "sensory cell"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The skin is made up of layer of cells, these cells are:", "options": ["good cells", "bad cells", "dead cell", "active cells"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Natural powers that gives us a detailed information of things around us are known as:", "options": ["reflexes", "senses", "stimuli", "sensors"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Ear is an organ that is concerned with:", "options": ["hearing", "seeing", "smelling", "focusing"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Long sightedness is a refractive error that is caused by:", "options": ["The eyeball is shorter than normal", "The lens is thinner than normal", "any of them", "The cornea is less curved than normal"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The part of the eye that is a messenger of electro-chemical signals from eye to the brain is:", "options": ["blood vessel", "optic nerve", "iris", "cornea"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The region of retina where no image is formed and it contains no rods or cones is known as:", "options": ["choroid", "blind spot", "yellow spot", "cornea"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The thing that shuts automatically to protect the eyes is known as:", "options": ["eyelash", "eyelid", "iris", "cornea"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The ability of combination of dual vision of eyes is known as:", "options": ["dim vision", "concave vision", "binocular vision", "bright vision"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The outermost part of the skin that is waterproof is known as:", "options": ["dermis", "receptors", "sensory cell", "epidermis"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Inner ear is a mash up of semi-circular canals and:", "options": ["cochlea", "anvil", "hammer", "icicles"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Binocular vision allows us to:", "options": ["judge distance", "coordinate eye movement", "take in information", "all of them"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The choroid layer is full of:", "options": ["tubes", "veins", "blood vessels", "muscles"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The organ that detects light and converts it into electro-chemical impulses is known as:", "options": ["Eye", "Nose", "Ear", "Skin"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Part of eye that refracts light towards the retina and changes the shape according to the distance of object is known as:", "options": ["retina", "lens", "iris", "cornea"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Contact lenses are soft, transparent lenses that float on:", "options": ["cornea", "pupil", "sclera", "retina"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Something that causes a response is known as:", "options": ["senses", "stimuli", "sensor", "reflex"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "A thin, semi-transparent, flexible membrane is known as:", "options": ["ear lobe", "ear canal", "ear drum", "pinna"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Laser surgery changes the shape of the eye by the use of:", "options": ["glasses", "lens", "medicine", "laser beam"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The fluid tubes that help in balance are known as:", "options": ["Semicircular canals", "pinna", "eardrum", "cochlea"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The liquid present in front part of the eye is known as:", "options": ["yellow spot", "aqueous humour", "blind spot", "optic nerve"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The cavity containing eyeball is known as:", "options": ["packet", "socket", "duct", "Chanel"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The outer white coat of the eyeball is known as:", "options": ["sclera", "choroid", "vitreous humour", "pupil"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Other than the front liquid in the eye, the rest of the eye is filled with a jelly-like liquid known as:", "options": ["aqueous humour", "sclerotic", "choroid", "vitreous humour"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The eye is an organ that senses things with the aid of:", "options": ["taste", "smell", "sight", "hearing"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Four types of taste buds are salty, sweet, sour and:", "options": ["different", "weird", "bitter", "bad"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The cavity of the nose is generally known as:", "options": ["nerve impulse", "nasal cavity", "nostril", "nosepiece"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The eye can recognize things in bright and dim light, but I cannot see if there is no:", "options": ["taste", "vision", "smell", "light"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Tears are produced by:", "options": ["tear glands", "endocrine glands", "sensory cell", "receptors"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The pinna is a shell-like structure which is a part of:", "options": ["inner ear", "outer ear", "middle ear", "none of them"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The part of ear that directs sound waves towards the external auditory unit is known as:", "options": ["pinna", "ear lobe", "ear canal", "ear drum"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "In ear, pinna and ear lobe are parts of:", "options": ["inner ear", "outer ear", "middle ear", "none of them"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The renewal of skin is a good thing, because of skin sheds approximately 50 million cells:", "options": ["every second", "every day", "every minute", "every week"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Eye movement is controlled by:", "options": ["muscles", "veins", "vessels", "Chanel"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The number of parts in a human ear are:", "options": ["2", "3", "4", "5"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The skin under feet is hard to help in:", "options": ["loose", "grip", "slips", "stand"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Middle ear contains three bones that are generally known as:", "options": ["ossicles", "cochlea", "anvil", "hammer"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "A human ear has generally:", "options": ["three parts", "two parts", "four parts", "five parts"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The largest organ inside or outside of the body is:", "options": ["skin", "heart", "large intestine", "stomach"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Human eye is the organ that gives us the sensation of:", "options": ["sight", "height", "voice", "smell"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which food is broken down in our mouth to increase the surface area for enzymes to work is known as:", "options": ["breathing", "chewing", "digestion", "excretion"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Taste sensations are of:", "options": ["four types", "three types", "five types", "two types"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The nerve endings in the dermis that capture the information of the surroundings are known as:", "options": ["receptors", "sensory cell", "capillary", "epidermis"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The bad affect of blur vision of close objects is known as:", "options": ["farsighted", "nearsighted", "refractive error", "blur vision"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Ear is an organ which is a part of:", "options": ["respiratory system", "auditory system", "digestive system", "excretion system"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The organ that helps us in hearing and maintaining balance is known as:", "options": ["eyes", "brain", "ear", "arteries"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The muscle that changes the shape and size of the pupil is known as:", "options": ["ciliary muscle", "cornea", "retina", "sclerotic"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The people who see close images blurred but far objects are sharp in their vision, this situation is known as:", "options": ["refractive error", "blur vision", "farsighted", "nearsighted"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "A very thin and sensitive membrane that plays an important part in converting the sound waves by vibrating is known as:", "options": ["canal", "pinna", "eardrum", "cochlea"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The bad affect of blur vision of distant objects is known as:", "options": ["nearsighted", "refractive error", "blur vision", "farsightedness"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The organs that process the impulses and send them to the brain for a suitable response are known as:", "options": ["nervous system", "sense organ", "Circulatory system", "endocrine glands"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Optic nerves carry impulses to the brain to help us in good:", "options": ["waves", "volume", "vision", "smell"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Our sense of smell also helps us recognize the:", "options": ["tastes", "temperature", "environment", "time"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The sharp vision of close objects but blur vision of distant objects is known as:", "options": ["blur vision", "farsighted", "nearsighted", "refractive error"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum thickness of the skin under feet is:", "options": ["4 mm", "2 mm", "6 mm", "8 mm"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Tears are useful because they help in:", "options": ["keeping them from drying out", "Keeping dust or other particles out", "Washing away germs", "all of them"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The circular opening in the eye is known as:", "options": ["cornea", "pupil", "retina", "iris"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Taste buds are located on:", "options": ["tongue", "jaws", "gums", "palate"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "To hear sound, the ear has to do:", "options": ["direct the sound waves into the hearing part of the ear", "sense the fluctuations in air pressure", "translate these fluctuations into an electrical signal that the brain can understand", "all of them"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The organs that build sense of balance are known as:", "options": ["respiratory system", "auditory system", "vestibular system", "digestive system"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The outer protective covering of human body is known as:", "options": ["receptor", "skin", "layer", "sensory cell"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The inner lining at the back of the eye is known as:", "options": ["retina", "iris", "lens", "cornea"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The image cast on our retinas is:", "options": ["three-dimensional", "two-dimensional", "four-dimensional", "three dimensional"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Taste cells on our tongue that receive the stimulation of taste are known as:", "options": ["taste buds", "cotton buds", "receptors", "tube"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The sense organ that feels the touch, the cold and the hotness is known as:", "options": ["ear", "skin", "eye", "taste"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Any change that causes an organism to react is known as:", "options": ["stimulus", "sensor", "reflex", "sense"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "To correct the dizziness of the eye, people wear:", "options": ["hats", "goggles", "glasses", "binocular"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The function of skin is to:", "options": ["protects us from microbes and the elements", "helps regulate body temperature", "permits the sensations of touch", "all of them"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The organ that helps purify air and take it in is:", "options": ["nose", "tongue", "eyes", "palate"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The layer that contains highly specified nerve cells and forms a three-dimensional image is known as:", "options": ["lens", "ciliary muscle", "cornea", "retina"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The ability to maintain a constant movement without falling is known as:", "options": ["equilibrium", "balance", "static", "movement"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Short-sighted people are treated by using:", "options": ["medicine", "concave lens", "convex lens", "lens"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Cochlea is a part of inner ear which look exactly like:", "options": ["round", "snail shaped", "oval", "funnel"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The process by which humans and animals detect sound is known as:", "options": ["watching", "hearing", "talking", "perceiving"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The average area of skin on a human body is:", "options": ["1.8 sq. meters", "1.4 sq. meters", "1.6 sq. meters", "1.2 sq. meters"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "People with long-sightedness are treated by using:", "options": ["concave lens", "convex lens", "lens", "none of them"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The fault between the vision and balancing canals in the ear can cause:", "options": ["sea sickness", "motion sickness", "dizziness", "all of them"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The adjustment of size of pupil to control the entering of the light is known as:", "options": ["reaction", "reflex action", "prompt response", "fraction"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The major function of the tongue is:", "options": ["swallowing", "digestion", "speech", "all of them"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The front part of the eye is called:", "options": ["retina", "iris", "cornea", "pupil"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The nose is the organ that helps us to distinguish between:", "options": ["temperature", "views", "tastes", "smells"], "correct": 4, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The sense of touch on the skin is composed of:", "options": ["two layers", "four layers", "three layers", "five layers"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Sclerotic is also known as:", "options": ["yellow spot", "sclera", "cornea", "pupil"], "correct": 2, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The apparatus in the inner ear is compose of vestibular shell and:", "options": ["two semi-circular canals", "four semi-circular canals", "three semi-circular canals", "circular canal"], "correct": 3, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "The layer present between the retina and sclera is known as:", "options": ["choroid", "cornea", "pupil", "retina"], "correct": 1, "topic": "Sense Organ And Senses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/sense-organ-and-senses.php", "explanation": ""}
{"subject": "School Science", "question": "Deserts generally have soil with humus in:", "options": ["average quantity", "low quantity", "abundant quantity", "shape"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Lichens are a mutualism formed between fungi and various groups of:", "options": ["amoeba", "lichens", "fungi", "algae"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Depending on the soil properties, more or less nutrients or water become available to the:", "options": ["tree", "land", "air", "mountains"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Temperature changes on earth are caused due to:", "options": ["climate", "slope", "wind", "direction"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Rhododendrons, heathers, pineapple, cotton and tea plants grow well in:", "options": ["alkaline soil", "acidic soil", "rough soil", "neutral"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Abiotic is also called:", "options": ["community", "physical environment", "population", "minerals"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Soil, moisture, sunlight are some examples that are known as:", "options": ["chemical factors", "physical factors", "silent factors", "none of them"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A relationship that benefits both organisms is known as:", "options": ["parasitism", "mutualism", "predation", "none of them"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An example of abiotic in nature is:", "options": ["precipitation", "sunlight", "minerals", "all of them"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to the temperature, more oxygen is present in:", "options": ["clean water", "hot water", "cool water", "dilute water"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An organism that eats the remaining of other consumers is known as:", "options": ["detritivores", "scavengers", "omnivores", "decomposer"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Relation between two populations that benefits both is known as:", "options": ["mutualism", "parasitism", "predation", "mechanism"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Consuming untreated river or stream water may lead to:", "options": ["adventure", "severe illness", "advantage", "good experience"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The food for giant panda is:", "options": ["fish", "cane", "bamboo", "sugarcane"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The prey is an organism that is eaten by its:", "options": ["Predator", "animal", "organism", "plant"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The most rare and environmental sensitive flower on earth is:", "options": ["rafflesia", "violet", "rose", "daisy"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Parasite that mostly feed themselves by sucking blood is known as:", "options": ["host", "ectoparasite", "camouflage", "fungus"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The natural home of an organism is known as:", "options": ["house", "habitat", "place", "pond"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The habitat or growing place for young tadpoles is:", "options": ["desert", "shallow water", "forest", "drop of water"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Any non-living thing is known as:", "options": ["autotrophy", "biotic", "abiotic", "bio magnifications"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Organism s in the rainforest maybe:", "options": ["mammals", "rodents", "birds", "all of them"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A system in which exchange takes place between living and non-living things is known as:", "options": ["cycle", "computer system", "ecosystem", "none of them"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Sewage discharge into lakes or streams can be a big threat for:", "options": ["marine life", "birds", "animals", "bacteria"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Dodder leaves and stems are:", "options": ["leaves", "chlorophyll", "fungi", "bacteria"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The hermit crab gains its protection from predators by:", "options": ["purple pincher", "sea anemone", "whelk", "lobster"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Mosses and ferns are mostly found in damp and ________ environment:", "options": ["high light", "darkness", "low light", "no light"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The relation of organisms in which one gets benefit and other is harmed is known as:", "options": ["parasitism", "mutualism", "predation", "none of them"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The most vital factor for organisms to live is:", "options": ["climate", "water", "gases", "clouds"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms that feed on both animals and plants are known as:", "options": ["omnivores", "carnivores", "decomposer", "herbivores"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Parasitic fungi feed on living plants and animals, and are the main cause of plant:", "options": ["disease", "reproduction", "discoloration", "decomposition"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Farmers use to test the soil by tasting it. If the soil is sweet and has smell, it is:", "options": ["acid", "alkaline", "silt", "salty"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Partially decomposed matter in the soil is known as:", "options": ["alkaline", "humidity", "humus", "PH"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Soil with moderate rainfall tend to be:", "options": ["neutral", "extreme", "lowest", "excessive"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Areas of drought and desert have:", "options": ["rough soil", "salty", "alkaline soil", "acid soil"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "We can find them growing on the ground in deserts, on the sides of dry rock, hanging from the branches of trees, it is:", "options": ["crab", "amoeba", "lichens", "snail"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Organism that eats another organism is known as:", "options": ["Prey", "Predator", "animal", "organism"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The physical environments facing organisms living in aquatic and land habitats are very:", "options": ["same", "different", "common", "none of them"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Source of water are sparse and may be found after a hundred miles in:", "options": ["desert", "mountains", "tropical rainforest", "plains"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A bird which remove ticks and other skin parasites from skin of any mammal like zebra is known as:", "options": ["woodpecker", "oxpecker", "eagle", "crow"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The dead organic waste matter is known as:", "options": ["carne", "food", "plant", "detritus"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Farmers tested the soil by tasting it. If the soil is sour in taste or has smell, the soil is:", "options": ["alkaline", "acidic", "bitter", "salty"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The organism that causes the ringworm is known as:", "options": ["algae", "lichens", "fungus", "amoeba"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Factor that provides basic nutrients for plants and contains roots is known as:", "options": ["climate", "soil", "light", "water"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Many herbivores and microorganisms in digestive tracts practice:", "options": ["symbiosis", "photosynthesis", "parasitism", "mutualism"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Scientists estimated that about half of the population of plants are found in the:", "options": ["mountains", "tropical rainforest", "plains", "desert"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The equal distribution of sunlight over the earth depends on the rotation of earth and revolutions around:", "options": ["sun", "moon", "axis", "none of them"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An unusual and intimate underwater relationship is shared by hermit crab and:", "options": ["anemone", "whelk", "lobster", "snail"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Mammalians and birds are:", "options": ["carnivores", "cold-blooded", "warm-blooded", "herbivores"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The ideal pH range for the soil is:", "options": ["6 to 7.0", "6.5 to 7.0", "8.5 to 7.0", "6.5 to 8.0"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Lions are the only big cats that live in groups, their group is known as:", "options": ["group", "herd", "pride", "cluster"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Soil has little or no humus in:", "options": ["desert", "forest", "sea", "stream"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A group of population is known as:", "options": ["community", "crowd", "area", "population"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An opposite relationship between two organisms is known as:", "options": ["process", "parasitism", "mutualism", "predation"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An organism that gets benefit but in return gives harm to the host is known as:", "options": ["parasite", "pesticide", "amoeba", "insecticides"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An organism that harbors parasites is called:", "options": ["hill", "herd", "host", "guest"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Host benefits from having parasites cleaned from her body, in relationship of oxpecker and:", "options": ["lion", "whelk", "herbivores", "mammal"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Some species of Rafflesia are as big as:", "options": ["90 cm across", "80 cm across", "70 cm across", "60 cm across"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An organism that breaks down dead decaying organisms into smaller particles is known as:", "options": ["scavengers", "omnivores", "decomposer", "detritivores"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The availability of nutrients and water are dependent on soil texture which can be:", "options": ["sandy", "silt", "clay", "all of them"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An infection occurs when an organism, i.e. the parasite, is found in its:", "options": ["guest", "host", "ectoparasite", "camouflage"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A plant that derives some or all of its nutritional requirements from another living plant is known as:", "options": ["palisade", "parasitic plant", "chloroplast", "stomata"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A place that provides organisms with food and shelter is known as:", "options": ["life", "habitat", "surrounding", "style"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The food consumer that feeds on plants or producers is known as:", "options": ["consumer", "carnivores", "herbivores", "producer"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The number of species of plants a rainforest contains is approximately:", "options": ["12000", "11000", "10000", "14000"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The largest individual flower is:", "options": ["Daisy", "Rafflesia", "Violet", "Rose"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "They are \"composite organisms\" made up of two, or maybe three, completely different kinds of organisms and is called:", "options": ["woodlice", "amoeba", "lichens", "fungus"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Due to forcest canopy, the sunlight reaches the ground in winter, but it cannot penetrate through the canop on summer because:", "options": ["there are no leaves", "leaves are blocking the passage of light to the ground", "there is no sun", "none of them"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An example of detritivore is:", "options": ["earthworm", "lion", "mosquito", "fern"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A hard surface that protects the crab's internal organs is known as:", "options": ["body", "skin", "shell", "skeleton"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The primary path by which water moves between the land and atmosphere is:", "options": ["grass", "tree", "plant", "flower"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A living organism that gets its energy by feeding on other organisms is known as:", "options": ["carnivores", "herbivores", "producer", "consumer"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A mosquito-borne infectious disease of humans and other animals caused by parasite is known as:", "options": ["pneumonia", "fever", "malaria", "typhoid"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Usually, although parasites harm their hosts, it is in the parasite's best interest not to kill the:", "options": ["herd", "host", "guest", "opposite"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The habitat is a place that provides organisms with food and:", "options": ["area", "shelter", "roof", "spices"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Rabbit eats the grass and the fox eats the rabbit, so the fox is:", "options": ["prey", "primary producers", "secondary producers", "omnivores"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "To avoid the bad intensity of daytime heat, the animals of desert come out of their habitats at/in:", "options": ["day", "night", "evening", "dawn"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "When zebras stand together, it is hard to identify how many are they by:", "options": ["prey", "predators", "deer", "themselves"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The animals mostly predators which live on trees, under the trees or in rocky areas have a general habitat known as:", "options": ["forest", "desert", "pond", "mountains"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An example of ecosystem is:", "options": ["aquarium", "desert", "orchard", "all of them"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Long term measures of humidity, temperature, pressure, rain and wind speed are known as:", "options": ["season", "weather", "climate", "temperature"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Animals that lack the presence of backbone in their skeleton is known as:", "options": ["invertebrate", "birds", "marine", "vertebrate"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The plant that doesn't have any stem, roots or leaves is:", "options": ["anemone", "atrium", "daffodil", "rafflesia"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A living thing that can manufacture its own food such as plants is known as:", "options": ["herbivores", "producer", "consumer", "carnivores"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Crabs that wear other creature's shell for protection are known as:", "options": ["purple pincher", "hermit crab", "semi-aquatic", "aquatic"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An organism that is commonly known as beef tapeworm, it is called by this name because its intermediate host is:", "options": ["deer", "zebra", "cow", "horse"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Lakes, ponds, forests, dens and even a single drop of water could be an example of:", "options": ["habitat", "community", "population", "minerals"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Fleas are the most common:", "options": ["Internal parasites", "external parasites", "pesticides", "amoebas"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Due to lack of food and water, only reptiles, rodents and amphibians would be found in the:", "options": ["tropical rainforest", "plains", "desert", "mountains"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Crabs that lack a hard carapace, and adopt the empty shells of gastropod mollusks, such as:", "options": ["snail", "whelk", "grasshopper", "lobster"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "PH value of soil directly affects the growth of:", "options": ["land", "pressure", "plant", "none of them"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A plant like example of composite organisms is:", "options": ["algae", "woodlice", "amoeba", "lichens"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Fungus is merely a form of:", "options": ["plant life", "animal life", "parasitism", "palisade"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A very rare flower requiring a special condition of humidity and warmth for it to blossom, is called:", "options": ["rafflesia", "violet", "rose", "daisy"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Cockroaches prefer areas that are:", "options": ["dark", "bright", "cold", "fogy"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "It causes symptoms that typically include fever, fatigue, vomiting, and headaches and can be diagnose as:", "options": ["fever", "malaria", "typhoid", "arthritis"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A process that requires water and carbon dioxide as raw materials is known as:", "options": ["photosynthesis", "chloroplast", "germination", "ecosystem"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Animals that can change their body temperatures according to the environmental temperature are known to be:", "options": ["cold-blooded", "warm-blooded", "herbivores", "carnivores"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Due to high temperature, the solubility of oxygen in water decreases and so the availability of:", "options": ["oxygen", "nitrogen", "nitrous oxide", "carbon dioxide"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A consumer that feeds on other animals are known to be:", "options": ["decomposer", "herbivores", "producer", "carnivores"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Adaptation is important for organisms because:", "options": ["it makes them look legendary", "So people think they're cool", "So they can survive", "all of them"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The organism that actually feed on the dead organic matter and feces to get their energy is known as:", "options": ["decomposer", "detritivores", "scavengers", "omnivores"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Snake and lizards are forms of reptiles that are found in:", "options": ["pond", "desert", "forest", "sea"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The homeland of Rafflesia is:", "options": ["South Asia", "South Africa", "South East Asia", "none of them"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An example of parasite is:", "options": ["fleas", "butterfly", "ox packer", "eagle"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Animals that digest cellulose in their stomach with the help of bacteria are known as:", "options": ["whelk", "herbivorous mammals", "carnivores", "omnivores"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Beef tapeworm is the most common:", "options": ["herb", "Internal parasite", "external parasite", "pesticide"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "All living things need food from their:", "options": ["neighbors", "environment", "status", "weather"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "When dead decaying organisms are decomposed, their left overs are called:", "options": ["bacteria", "humus", "salt", "fungi"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Light, temperature, air, water and land are part of:", "options": ["life", "habitat", "physical environment", "style"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Animals and plants living together in a habitat form a:", "options": ["population", "community", "crowd", "style"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Variations in the physical environment, such as temperature, light, and precipitation, depend upon the time of year, time of day, topography, and latitude is known as:", "options": ["season", "climate", "temperature", "weather"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to the density, warm water is less dense than cold water, so it is found on/in:", "options": ["ground", "bottom of the lake surface", "middle", "top of the lake surface"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An example of biotic components in the nature is:", "options": ["cells", "organisms", "organic molecules", "all of them"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Parasites can cause disease in:", "options": ["animal", "humans", "birds", "amoeba"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "One example of a mutualistic relationship is that of the oxpecker and:", "options": ["lion", "deer", "zebra", "mosquito"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Zebra stripes help them to:", "options": ["group", "stripes", "system", "camouflage"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "When danger approaches, an individual alerts the rest, that is why zebras live in:", "options": ["herds", "colony", "pride", "hollow"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Prides work together to defend their land and:", "options": ["hunt", "space", "area", "colony"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Areas with heavy rainfall and canopy covers is mostly:", "options": ["salty", "alkaline soil", "acid soil", "rough soil"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Any living thing is known as:", "options": ["biotic", "abiotic", "bio magnifications", "autotroph"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Deserts and Tropical Rainforests are two very different examples of:", "options": ["conditions", "climate", "Biomes", "seasons"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An example of parasitic bodies in the microbial group is:", "options": ["viruses", "bacteria", "amoebae", "all of them"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Acidity or alkalinity of the soil can be affected by:", "options": ["amount of rainfall", "vegetation type", "temperature", "all of them"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A parasite that lives on the skin and sucks small quantities of blood is:", "options": ["rafflesia", "amoeba", "lice", "fungi"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "\"Predator\" and \"prey\" is used to refer to organism eating other organisms. This example also fits in:", "options": ["Bear and berry", "rabbit and lettuce", "grasshopper and leaf", "all of them"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Animals that eat plants only are known as herbivores. In the food chain they are known as:", "options": ["primary producers", "secondary producers", "omnivores", "carnivores"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Animals with internal skeleton including backbone are known as:", "options": ["vertebrates", "invertebrate", "birds", "marine"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Body surfaces suffered by ringworms are:", "options": ["hair", "skin", "nail", "all of them"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Reptiles, fish and amphibians are examples organisms that are:", "options": ["warm-blooded", "herbivores", "carnivores", "cold-blooded"], "correct": 4, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An animal that is killed or hunted by other animals is known as:", "options": ["prey", "Predator", "decomposer", "omnivores"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "As herbivores eat plants, carnivores eat meat, the detritivores eat:", "options": ["detritus", "carne", "food", "plant"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Vegetation is more rare in deserts than in:", "options": ["mountains", "tropical rainforest", "plains", "desert"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms of same species living in a same habitat is known as:", "options": ["population", "community", "crowd", "area"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Source of water in forms of lakes and streams is abundant in:", "options": ["mountains", "tropical rainforest", "desert", "plains"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Frogs can survive on water and also on:", "options": ["desert", "land", "air", "mountains"], "correct": 2, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "All animals have specific features, which helps them to stay in their:", "options": ["habitat", "place", "pond", "area"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Animals that can get warm or cool according to their surroundings are known as:", "options": ["herbivores", "carnivores", "cold-blooded", "warm-blooded"], "correct": 3, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Skin allergy can be caused by the interaction of skin with:", "options": ["ectoparasite", "camouflage", "fungus", "lichens"], "correct": 1, "topic": "Living Things And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/science/living-things-and-environment.php", "explanation": ""}
{"subject": "Mathematics", "question": "Objects having same shapes but not necessarily same sizes are:", "options": ["Similar", "Non-identical", "Non-similar", "None of above"], "correct": 1, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "Congruent objects are:", "options": ["Identical", "Non-identical", "Irregular", "None of above"], "correct": 2, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "The scale of map is 4cm : 1km, the simplest possible ratio is:", "options": ["1cm : 250m", "2cm : 340m", "3cm : 560m", "4cm : 120m"], "correct": 1, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two hexagons of same shape and different sizes are:", "options": ["Congruent", "Non-identical", "Non-congruent", "None of above"], "correct": 3, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two polygons are similar then their corresponding angles are:", "options": ["Not equal", "Equal", "congruent", "None of above"], "correct": 2, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two objects of same shape are said to be:", "options": ["Identical", "Congruent", "Isosceles", "Equatorial"], "correct": 2, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "If all the sides of any two figures are proportional then they are:", "options": ["Congruent", "Non-congruent", "Similar", "Non-similar"], "correct": 3, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "The scale of building plan is 1cm to 50cm. Represented length of bedroom is 9.2cm, actual length is:", "options": ["480cm", "620cm", "430cm", "460cm"], "correct": 4, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two quadrilaterals of same area but different shapes are:", "options": ["Non-congruent", "Congruent", "Identical", "Non-identical"], "correct": 1, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "An enlargement results in a smaller image, it is called:", "options": ["Enlargement", "Compression", "equality", "None of above"], "correct": 1, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "A scale model of a house is 1cm to 3m, if model length is 12cm, the actual length is:", "options": ["36m", "34m", "45m", "50m"], "correct": 1, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "A map has scale 1cm to 3km, the R.F of map is:", "options": ["1⁄300 000", "1⁄3000 000", "1⁄300", "1⁄3000"], "correct": 1, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "Tessellations are patterns formed by:", "options": ["Congruent figures", "Irregular figures", "Non-congruent figures", "None of above"], "correct": 1, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "A scale of map is 1cm to 5km, the distance b/w two towns 38km apart is:", "options": ["6.7cm", "7.6cm", "5cm", "0.5cm"], "correct": 2, "topic": "Congruence And Similarity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/congruence-and-similarity.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the following expression 3⁄(2 - a⁄6):", "options": ["18⁄(12 - a)", "12a⁄18", "6a⁄4", "none of above"], "correct": 1, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we make a the subject of given formula (p + a)⁄5 = 3p we get:", "options": ["12p⁄a", "a + p⁄5", "a = 14p", "a = 15p"], "correct": 1, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplification of (a² - 4b²)⁄((a²+2ab)⁄ab) yields:", "options": ["b(a - 2b)", "a(b - 2a)", "a + 2b", "a - 2b"], "correct": 1, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Making a the subject of (a⁄b) - (a⁄c) = 1 we get:", "options": ["a = b⁄c", "a = c⁄b", "a = c + b + 1", "a = bc⁄(c - b)"], "correct": 4, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplifying the expression (m²cx + mc)⁄(m²x² + 2mx + 1) gives us:", "options": ["mc⁄(mx + 1)", "(mx + 1)⁄mc", "mc + 1⁄m", "none of above"], "correct": 1, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "A number is subtracted from 52 and result is divided by 6,the answer is twice the original number, the number is:", "options": ["2", "4", "6", "8"], "correct": 2, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplifying the expression (3⁄10)(35⁄54)/(14⁄15) gives:", "options": ["24⁄5", "35⁄6", "5⁄24", "6⁄24"], "correct": 3, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we make a the subject of √(3a - 2) = √(a⁄b):", "options": ["a = 2b", "a = 3b + 1", "a = 2b⁄(3b - 1)", "a = 5b - 1"], "correct": 3, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Making p, the subject of formula 3b = 2p - 7, we get:", "options": ["p = (3b + 7)⁄2", "p = 2⁄3b", "p = 2b + 7⁄3", "none of above"], "correct": 1, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we solve the following expression (d + 3)⁄3 - (2d - 3)⁄2 = d - 5⁄6:", "options": ["d = 15", "d=6", "d = 2", "d = 1"], "correct": 3, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "The single denominator expression for (1⁄4)c⁄(c + 1⁄3):", "options": ["3c⁄(4(3c + 1))", "4c + 1⁄3c", "3c⁄4", "4⁄3c"], "correct": 1, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Given that A = (1⁄3)πr² h + (4⁄3)πr³ find A when r = 7, h = 15 and π= 3.142:", "options": ["2207.8", "2100", "564.89", "2206.7"], "correct": 4, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplification of the given expression 16a² b² ⁄48a³ b gives:", "options": ["b⁄3a", "3a⁄b", "24a", "6a⁄7b"], "correct": 1, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplifying the given expression 7⁄(2x - 5) + 4⁄(x - 3) gives us:", "options": ["23x - 31", "(15x - 41)⁄(2x - 5)(x - 3)", "(x - 3)(2x - 5)⁄23x", "none of above"], "correct": 2, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Given that √((x + y)⁄(x - y)) = z, the value of x when y = 4 and z = 3 is:", "options": ["112⁄26", "26⁄112", "124/56", "150/35"], "correct": 1, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "If c + 7 = x²⁄3, making x the subject of formula we get:", "options": ["x = √(3c + 21)", "x = 3c + 21", "x = 12 - 3c", "x = 21c + 3"], "correct": 1, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving e + e⁄2 + e⁄3 = 11 gives the result:", "options": ["e = 12", "e=13", "e = 11", "e = 10"], "correct": 3, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "A number is added to 4, the result is equal to subtracting 10 from 3times of that number number is:", "options": ["5", "7", "9", "11"], "correct": 2, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplifying the expression 9(a - b)⁄27(a - b)² gives:", "options": ["1⁄3(b - a)", "1⁄3(a - b)", "(a - b)⁄3", "3(a - b)"], "correct": 2, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "A number when added to 5 gives same result as when 2⁄3 of it is subtracted from 6, number is:", "options": ["5⁄3", "4⁄5", "3⁄5", "2⁄5"], "correct": 3, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the expression (2a + 3c)⁄3b + (a - c)⁄b gives us:", "options": ["4a⁄3b", "5a⁄3b", "3a⁄2b", "3b⁄5a"], "correct": 2, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we simplify m² ⁄(m²-mp) we get:", "options": ["m⁄(m - p)", "p⁄m", "(m - 1)⁄p", "p⁄(m - 1)"], "correct": 1, "topic": "Algebraic Manipulation And Formulae", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/algebraic-manipulation-and-formulae.php", "explanation": ""}
{"subject": "Geography", "question": "The graph which shows the changes over a specific time period is called:", "options": ["meridian graph", "pie graph", "line graph", "bar graph"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The half of the Equator as South is classified as:", "options": ["Southern Hemisphere", "North pole", "South pole", "Northern Hemisphere"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The color of infrared images that represent sandy areas, beaches and sand dunes is:", "options": ["red-magenta", "white-cream", "yellow", "pink-red"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The same line of 180°W and 180°E which is opposite the Prime Meridian is also known as:", "options": ["Latin Date line", "International Date Line", "Arctic Date Line", "Antarctic Date Line"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The Greenwich is located near:", "options": ["London", "Switzerland", "Belgium", "(No Suggestions)"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The latitudes that are represented by 'S' are included in:", "options": ["north of equator", "south of equator", "west of equator", "east of equator"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The vertical axis of bar graph is also known as:", "options": ["y-axis", "h-axis", "v-axis", "x-axis"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The kinds of photographs that are used by geographers includes:", "options": ["satellite images", "landscape photographs", "aerial photographs", "all of above"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The 23.5°S latitude is classified as:", "options": ["Tropic of Capricorn", "Tropic of Scorpio", "Tropic of Virgo", "Tropic of Cancer"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The kind of photographs taken at ground level and have limited camera coverage are classified as:", "options": ["meridian images", "satellite images", "landscape photographs", "aerial photographs"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The calendar days of Eastern and Western Hemispheres are separated by:", "options": ["Arctic Date Line", "Antarctic Date Line", "Latin Date line", "International Date Line"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The Canadian engineer Sir Alexander Fleming is also known as:", "options": ["Father of standard time", "Father of geography", "Father of maps", "Father of universal time"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The value of latitudes increases as we move:", "options": ["away from Equator", "towards the Equator", "towards the poles", "away from poles"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The energy that is not seen by eyes and is recorded from surface of Earth is called:", "options": ["zonal energy", "meridian energy", "infrared energy", "false energy"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "By moving eastwards from Prime Meridian, the longitudes are measured as:", "options": ["50°E to 100°E", "90°E to 180°W", "0°E to 180°W", "0°E to 180°E"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The 66.5°N latitude represents the:", "options": ["Australian Circle", "Latin Circle", "Antarctic Circle", "Arctic Circle"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "By moving westwards from Prime Meridian, the longitudes are measured as:", "options": ["0°W to 180°W", "50°W to 100°W", "90°E to 180°W", "0°E to 180°W"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The half of the Equator as North is classified as:", "options": ["South pole", "Northern Hemisphere", "Southern Hemisphere", "North pole"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the line graph, the x-axis represents:", "options": ["false energy units", "infrared energy units", "subject of measurement", "time period"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the line graph, the y-axis represents:", "options": ["time period in years", "subject of measurement", "time period in days", "time period in minutes"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The Worldwide Standard for UTC was previously called as:", "options": ["Atlantic Mean Time", "Arctic Mean Time", "Greenwich Mean Time", "Latin Mean Time"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The functions of artificial satellites includes:", "options": ["calculation of local time", "formation of hurricane", "cloud development", "both b and c"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The imaginary lines that are parallel to Equator are called:", "options": ["south poles", "latitudes", "longitudes", "north poles"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The 23.5°N latitude is classified as:", "options": ["Tropic of Virgo", "Tropic of Cancer", "Tropic of Capricorn", "Tropic of Scorpio"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The degrees one should move to westwards in calculating local time are:", "options": ["25° of longitude", "5° of longitude", "10° of longitude", "15° of longitude"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The Sun around June 21 directly overheads at the:", "options": ["Tropic of Virgo", "Tropic of Cancer", "Tropic of Capricorn", "Tropic of Scorpio"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The name of the engineer who proposed system of standard time is:", "options": ["Sir William Fleming", "Sir Patrick Fleming", "Sir Sandford Fleming", "Sir Alexander Fleming"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The Prime Meridian is also known as:", "options": ["Arctic Meridian", "Greenwich Meridian", "Latin Meridian", "Antarctic Meridian"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The unit in which latitudes are measured is:", "options": ["inches", "millimeters", "centimeters", "degrees"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The South Pole is:", "options": ["90°N", "50°S", "50°N", "90°S"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The color of infrared images that represent little vegetation cover areas is:", "options": ["yellow", "pink-red", "red-magenta", "white-cream"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The places lying in Eastern Hemisphere see the sunlight before Western Hemisphere because Earth rotates from:", "options": ["south to north", "west to east", "east to west", "north to south"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the longitudes, the degrees of International Date Line are:", "options": ["120°W", "0°", "180°", "150°E"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "According to Sir Sandford Fleming, the degrees of longitudes by which 24 time zones are divided is:", "options": ["25° of longitude", "5° of longitude", "10° of longitude", "15° of longitude"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The sections of landscape photographs does not include:", "options": ["middle ground", "caption ground", "foreground", "background"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The color of infrared images that represent forests is:", "options": ["yellow", "pink-red", "red-magenta", "white-cream"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The horizontal axis of bar graph is also known as:", "options": ["v-axis", "x-axis", "y-axis", "h-axis"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The latitudes that are represented by 'N' are included in:", "options": ["west of equator", "east of equator", "north of equator", "south of equator"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The Earth is divided into western and eastern hemispheres by the:", "options": ["Antarctic Meridian", "Arctic Meridian", "Prime Meridian", "Latin Meridian"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "If picture is taken from above the desired object then it is classified as:", "options": ["vertical aerial photograph", "horizontal aerial photograph", "oblique aerial photograph", "annotation aerial photograph"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The color of infrared images that represent urban areas, trees and parks is:", "options": ["red-magenta", "white-cream", "yellow", "pink-red"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The widest latitude is classified as:", "options": ["ridge", "trench", "equator", "hemisphere"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The imaginary lines that runs in north-south direction are called:", "options": ["south poles", "latitudes", "longitudes", "north poles"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The photographs taken from aero plane are classified as:", "options": ["meridian images", "satellite images", "landscape photographs", "aerial photographs"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The Antarctic Circle is located near the:", "options": ["South Pole", "East Pole", "West Pole", "North Pole"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The numbers that are shown at bottom of map is used to indicate:", "options": ["distance from Tropic of Cancer", "number of hours", "degrees of longitudes", "degrees of latitudes"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The degrees one should move to eastwards in calculating local time are:", "options": ["10° of longitude", "15° of longitude", "25° of longitude", "5° of longitude"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The North Pole is:", "options": ["50°N", "90°S", "90°N", "50°S"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The types of graphs that are commonly used in geography are:", "options": ["bar graph", "infrared graph", "line graph", "both a and c"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "Considering the International Date Line, the hemisphere of which areas face the Sun first is:", "options": ["Southern Hemisphere", "Northern Hemisphere", "Eastern Hemisphere", "Western Hemisphere"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The ocean on which the International Date Line lies is:", "options": ["Pacific Ocean", "Atlantic Ocean", "Arctic Ocean", "Indian Ocean"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The direction in which one should go to get one hour ahead of local time is:", "options": ["eastwards", "westwards", "northwards", "southwards"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The 66.5°S latitude represents the:", "options": ["Australian Circle", "Latin Circle", "Antarctic Circle", "Arctic Circle"], "correct": 3, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "According to Sir Sandford Fleming, the time zones in which Earth must be divided are:", "options": ["12 time zones", "24 time zones", "36 time zones", "48 time zones"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The color of infrared images that represent rivers, oceans, lakes or dams is:", "options": ["dark blue", "deep red", "dark green", "dark yellow"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "On the maps, the Coordinated Universal Time (UTC) is given:", "options": ["at the right of map", "at the bottom of map", "at the top of map", "at the left of map"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The longitudes of Earth starts at:", "options": ["0° at Prime Latin", "0° at Prime Arctic", "0° at Prime Antarctica", "0° at Prime Meridian"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The direction in which one should go to get one hour behind of local time is:", "options": ["northwards", "southwards", "eastwards", "westwards"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The direction in which parallel lines encircles the Earth is:", "options": ["west-south direction", "east-north direction", "north-south direction", "east-west direction"], "correct": 4, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The latitude is marked on:", "options": ["0°", "5°", "25°", "50°"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The Arctic Circle is located near the:", "options": ["West Pole", "North Pole", "South Pole", "East Pole"], "correct": 2, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Geography", "question": "The Sun around December 21 directly overheads at the:", "options": ["Tropic of Capricorn", "Tropic of Scorpio", "Tropic of Virgo", "Tropic of Cancer"], "correct": 1, "topic": "Map Skills", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/geography/map-skills.php", "explanation": ""}
{"subject": "Mathematics", "question": "Y is directly proportional to x², x = 2 and y = 20, value of x when y = 1.25 is:", "options": ["0.3", "0.6", "0.5", "0.8"], "correct": 3, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Y = 3/x² y and x are:", "options": ["directly related", "inversely related", "not related", "non of above"], "correct": 2, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If y = x, then both are:", "options": ["inversely related to each other", "directly related to each other", "not related", "none of above"], "correct": 1, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "7 identical pipes fill 3 identical tanks 45mins, 5 pipes fill one of these tanks in:", "options": ["20min", "21min", "15min", "10min"], "correct": 2, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Q is directly proportional to √p Q = 21 when p = 9, the value of Q when p = 81 is:", "options": ["63", "64", "56", "67"], "correct": 1, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Q = 7p², q and p are:", "options": ["directly related", "inversely related", "no related", "None of above"], "correct": 1, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Y is inversely proportional to √x y = 6 when x = 4, the value of x when y = 4 is:", "options": ["12", "8", "9", "11"], "correct": 3, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x and y are directly related, the graph between them is:", "options": ["Straight line", "curved line", "tangent line", "None of above"], "correct": 1, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "P is inversely proportional to Q, P = 9 when Q = 2, value of P when Q = 3 is:", "options": ["7", "8", "2", "6"], "correct": 4, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 30 : 50 = 6 : x then value of x is:", "options": ["20", "30", "10", "50"], "correct": 3, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "X : y for 5x = 7y is:", "options": ["7:05", "5:07", "6:01", "7:01"], "correct": 1, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "5 men paint 2 houses in 3 days, 10 men paint 8 houses in:", "options": ["5 days", "6 days", "2 days", "7 days"], "correct": 2, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 6kg biscuits costs $27 then the cost of 13kg of biscuits will be:", "options": ["60$", "58.50$", "56$", "35$"], "correct": 2, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "10 identical pipes fill water tank in 4h, 8 pipes fill the same tank in:", "options": ["6h", "7h", "5h", "4h"], "correct": 3, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 6 books costs $48, then the cost of 8 books will be:", "options": ["$65", "$64", "$66", "$68"], "correct": 2, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "For y = 21 and k = 3, value of x is:", "options": ["5", "22", "23", "21"], "correct": 4, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the mass of 108 books is 30kg then mass of 150 books is:", "options": ["27.33", "23.4", "45.67", "26.8"], "correct": 1, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Y = 5x³ the two variables are:", "options": ["directly related", "inversely related", "not related", "None of above"], "correct": 1, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Y is inversely proportional to x, y = 3 when x = 4, value of y when x = 6 is:", "options": ["2", "6", "8", "10"], "correct": 1, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "For y = 12 and x = 4, value of k is:", "options": ["6", "5", "3", "8"], "correct": 3, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Y and x are directly related, y = 5 when x = 2, then value of y when x = 7 is:", "options": ["12.3", "17.5", "18", "17.9"], "correct": 2, "topic": "Direct And Inverse Proportions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/direct-and-inverse-proportions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A = {3, 6, 9, 12} and B = {6, 8, 9} then intersection of A and B is:", "options": ["{3, 6}", "{3, 12}", "{6, 9}", "{9, 12}"], "correct": 3, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Individual Objects in a set are called:", "options": ["element", "set", "list", "None of above"], "correct": 1, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "A set with no elements is:", "options": ["a subset", "a universal set", "a null set", "a superset"], "correct": 3, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "A group or collection of objects is called:", "options": ["element", "set", "list", "group"], "correct": 2, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of vowels in English alphabet contains elements:", "options": ["{a, b, c, d, e, f}", "{a, e, i, o, u}", "{p, q, r, s, t}", "{l, m, n, o, p}"], "correct": 2, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "If E= {3, 5, 7, 9, 11, 13, 15} and A = {3, 5, 7} then its complement is:", "options": ["{3, 5, 7}", "{9, 11, 13, 15}", "{2, 4, 6, 8}", "None of above"], "correct": 2, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The odd element in the set {8, 1, 64, 75, 27} is:", "options": ["8", "1", "27", "75"], "correct": 4, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set {x: x is an odd number between 10 and 18}:", "options": ["{11, 12, 13, 15, 17}", "{12, 16, 15, 13}", "{11, 13, 15, 17}", "{12, 14, 16, 18}"], "correct": 3, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "If C = {a, b, x, y} and D = {m, n, o, p} then C union D is:", "options": ["{a, b, x, y, m, n, o, p}", "{m, n, o, P, x}", "{a, b, m, n}", "{a, x, m, n}"], "correct": 1, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "If E = {a, b, c, d, e} and A = { a, b, c} then A is:", "options": ["Universal set", "Subset of E", "Superset", "null set"], "correct": 2, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The elements in set {Vowels in the word \"MATHEMATICS\"} are:", "options": ["{A, E, I}", "{A, O, U}", "{E, I, U}", "None of above"], "correct": 1, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "If E = {30, 31, 32,......,45} and D = {multiples of 4} then complement of D is:", "options": ["{30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 45}", "{31, 32, 35, 37}", "{14, 42, 43, 44, 45}", "{23, 24, 25, 26, 27}"], "correct": 1, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of elements in set of \"odd numbers between 10 and 26\" are:", "options": ["8", "3", "7", "6"], "correct": 1, "topic": "Set Language And Notation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/set-language-and-notation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Expansion of (x + 3y)(x - y) gives:", "options": ["x² + 2xy - 3y²", "x + 3y - 2xy", "-2y + 3x", "3y - 42x"], "correct": 1, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "9a² - 4 gives:", "options": ["(3a + 2)(3a - 2)", "9a + 12", "(4a + 13)(4a - 13)", "54a - 32"], "correct": 1, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorize x² + 8x + 12:", "options": ["(x + 2)(x + 6)", "(x + 3)(x + 4)", "3x + 12", "3x - 12"], "correct": 1, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x=3 is solution of x² + kx + 15, the value of k is:", "options": ["k = -8,x = 5", "k = 8, x = 3", "k = 6, x = 5", "None of above"], "correct": 1, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Expansion of 2x(x + 2y) + 3x(2x - 3y) yields:", "options": ["8x² - 5xy", "8x - 5y", "3y - 2y", "none of above"], "correct": 1, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The two positive numbers differ by 5 and square of their sum is 169 are:", "options": ["2,4", "5,6", "4,9", "3,7"], "correct": 3, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorize 2x²y² + 5xy - 12:", "options": ["3xy - 12x + 9y", "(2xy - 3)(xy + 2)", "4y - 3xy", "(2xy - 3)(xy + 4)"], "correct": 4, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + 2b)² - (a + 2b)(3a - 7b) by factorization gives:", "options": ["(a + 2b)(9b - 2a)", "a - 3b + 4ab", "5b - 4a", "None of above"], "correct": 1, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "39² + 78 + 1 using algebraic identities gives:", "options": ["1200", "1700", "500", "1600"], "correct": 4, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The whole number such that twice of its square added to itself gives 10:", "options": ["5", "2", "8", "10"], "correct": 2, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Expansion and simplification of 8(3h - 4) + 5(h - 2) gives:", "options": ["24h - 37", "36 - 4h", "29h - 42", "38 + 42h"], "correct": 3, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorization of 103²-9 yields:", "options": ["10300", "10600", "11250", "12500"], "correct": 2, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + b)² gives:", "options": ["a² - b²", "a² + 2ab + b²", "a + 2b", "a - 2b"], "correct": 2, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Expansion of -8(3a + 5b) yields:", "options": ["-24a - 40b", "-22a + 80b", "20a - 30b", "-24a - 41b"], "correct": 1, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The perimeter of rectangle is 20cm and area is 24cm² the length and breadth are:", "options": ["6cm and 4cm", "8cm and 6cm", "12cm and 10cm", "7cm and 5cm"], "correct": 1, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorize -4h² + 81:", "options": ["(9 + 3h)(9 - 3h)", "16h - 45", "(9 + 2h)(9 - 2h)", "None of above"], "correct": 3, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorization of 4x - 20 yields:", "options": ["2x - 4", "4(x - 5)", "5(x - 4)", "20x"], "correct": 2, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorization of x + xy + 2y + 2y² gives:", "options": ["x² + 2xy", "x + y", "(1 + y)(x + 2y)", "None of above"], "correct": 3, "topic": "Expansion And Factorization Of Algebraic Expressions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/expansion-and-factorization-of-algebraic-expressions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Non-right pyramids are called:", "options": ["Oblique Pyramids", "Tetrahedron based pyramids", "Pentagon based pyramids", "Hexagon based pyramids"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "The volume of cone with surface area 7cm and height 14cm is:", "options": ["120cm³", "160cm³", "180cm³", "200cm³"], "correct": 3, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "A cone has a circular base of radius 6m and volume 84π m³. The height of cone is:", "options": ["7m", "6m", "8m", "8m"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a hemisphere has a curved surface area of 175cm² its radius is:", "options": ["5.28cm", "3.45cm", "28.5cm", "45.3cm"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "VPQRS is rectangle based pyramid where PQ = 30cm, QR = 20cm and volume is 2000cm³, the height is:", "options": ["20cm", "40cm", "10cm", "30cm"], "correct": 3, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "The surface area of sphere is:", "options": ["2πr", "4πr²", "2πr²", "6πr²"], "correct": 2, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "A cone with a circular base of radius 5cm and height 12cm has surface area of:", "options": ["204cm²", "210cm²", "80cm²", "none of above"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "The volume of sphere is:", "options": ["(4/3)πr³", "3⁄4rl", "3.414ra", "None of above"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "The surface area of cone is:", "options": ["a²", "πa²", "πrl", "none of above"], "correct": 3, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the volume of sphere is 850m³ then its radius and surface area are:", "options": ["6m, 450m²", "5m, 560m²", "2m, 780m²", "5.88m, 434m²"], "correct": 4, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "A solid with polygonal base and vertex is a:", "options": ["Diamond", "Pyramid", "Triangle", "Dice"], "correct": 2, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "Total surface area of pyramid is equal to:", "options": ["total area of all faces", "total area of base", "length of slant edge", "none of above"], "correct": 1, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "A basketball has a volume of 5600cm³. its radius is:", "options": ["10cm", "9cm", "11cm", "8cm"], "correct": 3, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "A solid with a vertex and a base that is formed by a simple closed curve is a:", "options": ["Triangle", "Cone", "Pyramid", "Dice"], "correct": 2, "topic": "Volume And Surface Area", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/volume-and-surface-area.php", "explanation": ""}
{"subject": "Mathematics", "question": "The lengths of sides of triangle are x cm,(x + 1) cm and (x + 2) cm, the value of x when triangle is right angled is:", "options": ["5cm", "4cm", "3cm", "6cm"], "correct": 3, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solve the simultaneous equations 13x - 6y = 20, 7x + 4y = 18:", "options": ["x = 2, y = 1", "x = 4, y = 8", "x = 6, y = 1", "x = 2, y = 4"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Graphs of y = ax² passes through:", "options": ["Origin", "x-axis", "y-axis", "None of above"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "One third of sum of two angles is 60° and one fourth of their difference is 28°. The angles are:", "options": ["30° and 44°", "34° and 90°", "146° and 34°", "130° and 60°"], "correct": 3, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle whose sides are 15cm, 36cm, and 39cm is:", "options": ["Right angled", "Equilateral", "isosceles", "none of above"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The median of 7, 6, 4, 8, 2, 5, 11 is:", "options": ["6", "12", "11", "4"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The measure of chance is known as:", "options": ["Geometry", "statistics", "probability", "none of above"], "correct": 3, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a triangle with sides a,b and c, if a² = b² + c², then angle facing a is:", "options": ["acute angle", "right angle", "obtuse angle", "none of above"], "correct": 2, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Number which occurs most frequently in a set of numbers is:", "options": ["mean", "median", "mode", "None of above"], "correct": 3, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The mode of 12, 17, 16, 14, 13, 16, 11, 14 is:", "options": ["13", "11", "14", "14 and 16"], "correct": 4, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The probability of getting a multiple of 5 if a two digit number is written down at random is:", "options": ["1⁄5", "2⁄5", "3⁄5", "4⁄5"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "For the equation x = a the graph will be:", "options": ["Parallel to x-axis", "Parallel to y-axis", "Remain at origin", "None of above"], "correct": 2, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle has base (x + 2)cm and height (7 - x) cm, the equation for area is:", "options": ["5x + 34", "23x² + 2x + 5", "45x² + 34x + 4", "7 + 5x⁄x - x²⁄2"], "correct": 4, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two numbers whose sum is 67 and difference is 3, the numbers are:", "options": ["33 and 34", "32 and 35", "34 and 56", "6 and 15"], "correct": 2, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the mean of 6 numbers is 41 then the sum of these numbers is:", "options": ["250", "246", "134", "456"], "correct": 2, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "A bag contains 15 balls of which x are red, the probability of getting a red ball at random from the bag is:", "options": ["x⁄14", "x⁄16", "x⁄15", "15⁄x"], "correct": 3, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of two numbers is 48 and smaller one is equal to one fifth of larger number, the numbers are:", "options": ["40 and 8", "35 and 70", "3 and 9", "15 and 30"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the equations 1⁄3(x + y) = 1⁄5(x - y), 3x + 11y = 4 gives:", "options": ["x = 1, y = 4", "x = 5, y = 6", "x = 16, y = -4", "x = -4, y = 16"], "correct": 3, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solve for value of x and y if 5x - y = 5 and 3x + 2y = 29:", "options": ["x = 12, y = 3", "x = 1, y = 4", "x = -3, y = 24", "x = 3, y = 10"], "correct": 4, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Show that 6,8 and 10 form a Pythagorean triple:", "options": ["6²", "8²", "12²", "10²"], "correct": 4, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The probability of getting an even number if a card is drawn from a box containing 12 identical cards numbered 1, 2, 3, ......,12 is:", "options": ["1⁄2", "1⁄5", "2⁄5", "None of above"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The probability of getting a red ace if a card is drawn at random from pack of 52 cards is:", "options": ["1⁄52", "1⁄26", "1⁄13", "1"], "correct": 2, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the equations 3x - 2y = 13, 2x + 2y = 0 using graphical method gives us:", "options": ["x = 5, y = 0", "x = 4, y = 14", "x = 2.6, y = -2.6", "None of above"], "correct": 3, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the mean of 6 numbers is 17 then the sum of numbers is:", "options": ["102", "103", "150", "120"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Each side of square field ABCD is 50m long, the length of diagonal field is:", "options": ["70.7m", "50.5m", "23m", "45m"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The median of following set of numbers is: 12, 15, 15, 17, 20, 25, 32, 32:", "options": ["17", "18.5", "20", "32"], "correct": 2, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the following simultaneous equations, 4x - 5y = 17 and x - 5y = 8, we get:", "options": ["x = 3, y = -1", "x = 2, y = 3", "x = 4, y = 1", "x = 5, y = 4"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the lengths of 10 terrapins are 63, 63, 75, 67, 69, 52, 50, 63, 56, 52 then mode is:", "options": ["67", "63", "50", "56"], "correct": 2, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the equations 4x + y = 2, 4x + y = -3 using graphical method yields:", "options": ["No solutions", "x = 3, y = 2", "x = 4, y = 5", "x = 6, y = 8"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the equations (x + y)⁄3 = 3 and (3x + y)⁄5 = 1 gives:", "options": ["x = -2, y = 11", "x = 11, y = -2", "x = 13, y = 2", "x = 19, y = 14"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The diagonal of square is 42.5cm. The perimeter and area of square is:", "options": ["120 cm, 903cm²", "50cm, 45cm²", "45cm, 903cm²", "56cm, 60cm²"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solve the equations 5p - 2q = 9, 3p + 2q = 7 for value of p and q:", "options": ["p = 1⁄2, q = 1⁄3", "p = 2, q = 1⁄2", "p = 0, q = 3", "none of above"], "correct": 2, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we solve 3x + 2y = 7 and 9x + 8y = 22 we get:", "options": ["x = 2, y = 1⁄2", "x = 5, y = 1⁄2", "x = 3⁄2, y = 1", "none of above"], "correct": 1, "topic": "Class 7 Maths Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/math/class-7-maths-problems.php", "explanation": ""}
{"subject": "School Science", "question": "Chloride ion has number of protons:", "options": ["17", "18", "24", "34"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Smaller particles in an atom are called:", "options": ["atomic particles", "subatomic particles", "smaller particles", "neutral particles"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical symbol represents:", "options": ["chemical formula", "molecular formula", "structural formula", "atomic formula"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The number of protons in a 'carbon' atom is:", "options": ["6", "11", "12", "10"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "A modern model of an atom shows that electrons are present outside nucleus in the region of high:", "options": ["probability", "velocity", "speed", "energy level"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "\"O3\" is a chemical formula of:", "options": ["oxygen", "oxides", "ozone", "acid rain"], "correct": 3, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia molecule contains one nitrogen atom and three atoms of:", "options": ["hydrogen", "helium", "nitrogen", "carbon"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to hydrogen atom, helium atom is:", "options": ["very small", "very massive", "medium in mass fraction", "same in volume"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The major part of an atom is:", "options": ["empty", "filled", "charged", "covered"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Rutherford's Model explains that atom has a nucleus which is surrounded by:", "options": ["protons", "electrons", "neutrons", "nuclear energy"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Dalton's model of atom states that an atom is:", "options": ["very small", "hard sphere", "indivisible", "all of above"], "correct": 4, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The number of protons and electrons in an atom is:", "options": ["different", "same", "average", "constant"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons orbiting around nucleus bear:", "options": ["positive charge", "negative charge", "no charge", "neutral charge"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "An atom's model that the atom is composed of electrons surrounded by a group of positive charge to balance the electrons' negative charges is called:", "options": ["Thomson's Model", "Rutherford's Model", "Dalton's Model", "Bohr's Model"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The positively charged particles of an atom are called:", "options": ["protons", "neutrons", "electrons", "charges"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Many helium atoms join together to form:", "options": ["ammonia gas", "helium gas", "oxygen gas", "neon gas"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Neutrons carry:", "options": ["positive charge", "negative charge", "neutral charge", "no charge"], "correct": 4, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Each 'ozone' molecule is made up of three:", "options": ["oxygen atoms", "phosphors atoms", "carbon dioxide atoms", "nitrogen atoms"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "An atom is itself an entity and by charge it is:", "options": ["neutral", "positive", "negative", "retrograde"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "A silver pendant is made up of atoms of:", "options": ["silver", "gold", "platinum", "metals"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The size of a single atom is:", "options": ["1nm", "0.1nm", "0.11nm", "1.0nm"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The number of atoms which a molecule of sulphur contains, is:", "options": ["3", "8", "4", "5"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Under STM, atoms can be:", "options": ["observed", "manipulate", "transferred", "both a and b"], "correct": 3, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The number of oxygen atoms in glucose molecule is 6 and in hydrogen molecules is:", "options": ["6", "12", "18", "8"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "One carbon atom and one oxygen atom are combined together to form a molecule of:", "options": ["oxygen", "water", "carbon dioxide", "carbon monoxide"], "correct": 4, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The diameter of a 'nucleus' is:", "options": ["0.00001nm", "1nm", "0.1nm", "0.01nm"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The total number of protons in atom of each element is called its:", "options": ["atomic number", "atomic mass", "molecular mass", "atomic scale"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest particle of an atom which exists, is called:", "options": ["matter", "atom", "proton", "electron"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The nucleus in an atom consists of:", "options": ["protons", "neutrons", "electrons", "both a and b"], "correct": 4, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Molecules which contain fixed number of same type of atoms are molecules or:", "options": ["elements", "compounds", "mixtures", "all of them"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "In nucleus, mass of an atom is more than:", "options": ["0.9994", "0.9499", "0.9949", "0.4999"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "A theory of movement of electrons in a fixed orbit around nucleus was given by:", "options": ["Thomson's Model", "Rutherford's Model", "Dalton's Model", "Bohr Model"], "correct": 4, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Two or more atoms chemically combined together form a:", "options": ["atom", "molecule", "nucleus", "atomic number"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "An electrically charged particle which is formed when an atom gains or loses electron is called:", "options": ["ion", "charge", "formula", "neutron"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The number and types of atoms a molecule contain, are shown by its:", "options": ["chemical formula", "molecular formula", "structural formula", "atomic formula"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "If an atom loses electron the ion obtained is charged:", "options": ["positively", "negatively", "neutral", "null charge"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "Molecules which consists of fixed number of different types of atoms which are chemically combined together, are:", "options": ["elements", "compounds", "mixtures", "liquids"], "correct": 2, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The representation of an object, system or phenomenon is done by:", "options": ["scientific model", "key model", "atomic model", "role model"], "correct": 1, "topic": "Atoms Molecules And Ions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-molecules-and-ions.php", "explanation": ""}
{"subject": "School Science", "question": "The enzymes that digest fats are known as:", "options": ["lipase", "trypsin", "maltase", "fatase"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "After processing of food in stomach, it moves into:", "options": ["large intestine", "small Intestine", "rectum", "anus"], "correct": 2, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The enzyme which is formed in mouth, is known as:", "options": ["starch", "amylase", "lipase", "insulin"], "correct": 2, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The mechanical breakdown of food is due to:", "options": ["hydrochloric acid", "pepsin", "chewing", "peristalsis"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Everything we eat is made up of:", "options": ["fruits", "vegetables", "nutrients", "molecules"], "correct": 4, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "\"Feces\" gets:", "options": ["hard and wet in constipation", "soft and dry in constipation", "hard and dry in constipation", "soft and wet in constipation"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The main cause of indigestion of food is:", "options": ["lack of chewing", "lack of water in the body", "lack of saliva", "infection"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Diarrhea takes out too much water and minerals which causes:", "options": ["dehydration", "hunger", "dryness", "lack of energy"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The acid that is found in our stomach, is:", "options": ["hydrochloric acid", "sulfuric acid", "carbonic acid", "nitric acid"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The entrance of germs in the body due to contaminated food is known as:", "options": ["bad entrance", "food poisoning", "staleness", "Infected poisoning"], "correct": 2, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The removal of waste products from a body is known as:", "options": ["egestion", "ingestion", "digestion", "absorption"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Proteins are converted into:", "options": ["amino acids", "glucose", "fats", "fibers"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "If we eat too much contaminated food, the stomach forces us to:", "options": ["vomit", "digest", "egest", "exercise"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Diarrhea takes place due to:", "options": ["biting by mosquitoes", "eating contaminated food", "using infected syringes", "cold"], "correct": 2, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The process of absorption of food molecules from digestive track by the blood vessels is called:", "options": ["absorption", "assimilation", "digestion", "ingestion"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The large molecules in the food that we eat are:", "options": ["carbohydrates and fats", "fats and proteins", "carbohydrates, fats and proteins", "carbohydrates and proteins"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The acid in the stomach provides:", "options": ["acidic medium for enzymes", "space for more food", "alkaline medium for enzymes", "nutrients to food"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Conversion of starch into glucose and other simple sugars is generally known as:", "options": ["amylase", "maltase", "carbohydrate", "lipase"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "To enter the blood vessels, large molecules are:", "options": ["burned", "digested", "ingested", "absorbed"], "correct": 2, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Amino acids are basically used for:", "options": ["respiration", "photosynthesis", "growth and repair", "digestion"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The diameter of small intestine is:", "options": ["2 cm", "3 cm", "2 inch", "3 inch"], "correct": 2, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Excessive carbohydrates are converted into:", "options": ["fats and proteins", "fats only", "proteins only", "minerals"], "correct": 2, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The digestive track runs from:", "options": ["mouth to rectum", "mouth to anus", "gullet to stomach", "stomach to anus"], "correct": 2, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The stomach can hold:", "options": ["1 liter food", "2 liters food", "1.5 liters food", "2.5 liters"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Glucose is chiefly required for:", "options": ["photosynthesis", "respiration", "breathing", "digestion"], "correct": 2, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The first step in digestion process is:", "options": ["chewing", "digestion", "ingestion", "egestion"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Eating food quickly stimulates the production of:", "options": ["saliva", "enzymes", "acid and gastric juice", "alkali"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Muscles contraction in 'esophagus' is known as:", "options": ["pushing", "peristalsis", "analysis", "momentum"], "correct": 2, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical breakdown of food is because of:", "options": ["chewing", "digesting", "acids and chemicals", "alkalis"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The common name for the 'enzymes' which digest protein is:", "options": ["pepsin", "renin", "maltase", "protease"], "correct": 4, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The process of breaking down food into smaller molecules is known as:", "options": ["digestion", "breakage", "crushing", "grinding"], "correct": 1, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The length of small 'intestine' is:", "options": ["90% of the alimentary track", "80% of the alimentary track", "70% of the alimentary track", "60% of the alimentary track"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "Too much acid in the stomach can cause:", "options": ["infection", "burning", "fever", "ulcer"], "correct": 4, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The alimentary canal is approximately:", "options": ["10 feet long", "20 feet long", "10 meters long", "12 yards long"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The component of plants that our stomach cannot digest is:", "options": ["vitamin", "mineral", "cellulose", "centrioles"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "A small projection on the surface of small intestine is known as:", "options": ["hair", "grass", "villi", "loops"], "correct": 3, "topic": "Digestive System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/digestive-system.php", "explanation": ""}
{"subject": "School Science", "question": "The force of friction can be reduced by the help of:", "options": ["ball bearing", "lubricants", "cushion surfaces", "all of them"], "correct": 4, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "A force which occurs when two surfaces come in contact and slows down motion while acting in:", "options": ["opposite direction", "same direction", "same and opposite direction", "both a and b"], "correct": 3, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "Force can:", "options": ["speed up", "slow down", "stop an object", "all of them"], "correct": 4, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "Friction between moving parts of machine causes:", "options": ["heat", "light", "energy", "oil"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "When upthrust is equal to the weight of an object, it:", "options": ["floats", "sinks", "moves", "stops"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "The mass of a substance per unit of volume is called its:", "options": ["weight", "density", "volume", "gravity"], "correct": 2, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "There will be a great distance in stopping a vehicle which is moving:", "options": ["slowly", "steady", "fast", "continuously"], "correct": 3, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "The relationship between force, mass and acceleration is:", "options": ["F=ma", "F=m-a", "F=m/a", "F=a/m"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "In order to reduce air and water resistance, objects are shaped in:", "options": ["streamline", "oblongata", "rectangular", "conical"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "A substance will float on surface of water if its density is less than:", "options": ["liquid", "gas", "both a and b", "aqueous"], "correct": 3, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "The upward push acting on object which is immersed in liquid or gas partially or totally, is called:", "options": ["gravity", "mass", "weight", "upthrust"], "correct": 4, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "We write on a board with chalk without slipping on floor is due to the presence of:", "options": ["gravity", "friction", "pull", "push"], "correct": 2, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "The force of attraction between two masses is called:", "options": ["gravitational force", "friction", "pull", "push"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "The earth pulls object towards center, causing it to fall:", "options": ["in the center", "on the ground", "on the polls", "on the floor"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "The dead sea is full of:", "options": ["sand", "salt", "minerals", "shells"], "correct": 2, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "Density has 'SI' unit which is:", "options": ["kilogram per cubic meter", "gram per cubic meter", "meter per kilogram", "meter per cubic meter"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "In systemic diagram, force can be represented by an:", "options": ["arrow", "plus", "dot", "star"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "Shapes and sizes of objects can be changed by the help of:", "options": ["force", "energy", "heat", "light"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "If an object is at rest, the forces acting on it, are:", "options": ["balanced", "unequal", "higher", "lower"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "A frictional force acting on an object when it moves through air is called:", "options": ["air resistance", "water resistance", "air pressure", "air condensation"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "A force which opposes motion is known as:", "options": ["friction", "gravity", "pull", "push"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "Force can be measured by the help of:", "options": ["foci meter", "spring balance", "pane balance", "both a and b"], "correct": 4, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "Force can make a stationary object to:", "options": ["move", "rotate", "spin", "still"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "Forces can easily change the:", "options": ["direction of an object", "gravity of an object", "density of an object", "volume of an object"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "The gravitational force which acts on a body, is called:", "options": ["mass", "weight", "size", "load"], "correct": 2, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "Forces cancel each other's effect if their size is:", "options": ["equal", "unequal", "same", "all of them"], "correct": 1, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "The 'SI' unit of force is:", "options": ["watt", "joule", "newton", "kilogram"], "correct": 3, "topic": "Forces Effects", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/forces-effects.php", "explanation": ""}
{"subject": "School Science", "question": "When electric charge moves through electrical conductor, there is a production of:", "options": ["electric current", "electrical charge", "electric cell", "electric circuit"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The measure of rate of flow of electric charge through an electrical conductor is known as:", "options": ["electric current", "electrical charge", "electric cell", "electric circuit"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "If electric wires and appliances are overheated due to high voltage of electric current they can:", "options": ["catch fire", "burn", "freeze", "both a and b"], "correct": 3, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Do not use appliances, if:", "options": ["damaged", "wires exposed", "working properly", "both a and b"], "correct": 4, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "A component which is used to close or break a circuit, is:", "options": ["bulb", "switch", "wire", "electric cell"], "correct": 2, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "A diagram drawn by using symbols which represents electrical components is called:", "options": ["circuit diagram", "current diagram", "charges diagram", "electric diagram"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "A short thin piece of wire which is heated up and melt by the flowing of electric current in it, is called:", "options": ["circuit", "fuse", "cell", "resistor"], "correct": 2, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "In a parallel circuit the current flowing from the source to each path is:", "options": ["greater", "lesser", "equal", "unequal"], "correct": 2, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "A component which provides resistance is called:", "options": ["heat", "energy", "product", "resistor"], "correct": 4, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "A circuit which splits into two or more branches is called:", "options": ["series circuit", "parallel circuit", "open circuit", "close circuit"], "correct": 2, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Two or more cells when connected in series make a:", "options": ["battery", "circuit", "terminal", "resistor"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The energy which modern gadgets, devices and machines use is:", "options": ["electrical", "magnetic", "thermal", "chemical"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "In a circuit when an electric current flows in a continuous path, it is called:", "options": ["close circuit", "open circuit", "hot circuit", "blocked circuit"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "An appliance which use simple electric circuit is an:", "options": ["electric torch", "microwave oven", "air conditioner", "generator"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Inside cell positive terminal is made of:", "options": ["zinc case", "graphite rod", "carbon", "manganese"], "correct": 2, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The SI unit for electric current is:", "options": ["joule", "watt", "volt", "ampere"], "correct": 4, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Luigi Galvani discovered the effect of electricity on the legs of:", "options": ["lizard", "frog", "human", "horse"], "correct": 2, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The source of energy involves:", "options": ["electric cell", "battery", "switches", "both a and b"], "correct": 3, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "A circuit which connects an electric source to its components, one after another to form a single loop is:", "options": ["series circuit", "parallel circuit", "open circuit", "close circuit"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "To control electric current in a circuit, there is used a:", "options": ["resistor", "insulator", "conductor", "wire"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "A positive terminal and a negative terminal are present in a:", "options": ["cell", "battery", "circuit", "bulb"], "correct": 2, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "If more resistors are added in a series circuit the resistance will be:", "options": ["increased", "decreased", "equal", "constant"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "If a high current passes through someone, there will be an:", "options": ["electric circuit", "electric current", "electric energy", "electric shock"], "correct": 4, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The instrument which is used to measure electric current is called:", "options": ["ammeter", "cell", "battery", "galvanometer"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The resistor of a variable resistor can be changed hence it is called:", "options": ["ammeter", "rheostat", "fixed resistor", "variable resistor"], "correct": 2, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "In a parallel circuit the resistance decreases with increase in number of:", "options": ["resistors", "bulbs", "circuit", "battery"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "In alighted bulb there is a flow of electrons in:", "options": ["filament", "socket", "glass", "holder"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The path along which electric current flows is called:", "options": ["electric current", "electrical charge", "electric cell", "electric circuit"], "correct": 4, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "A measuring capacity of an electrical component which resists or opposes the current flow is called:", "options": ["resistance", "circuit", "ammeter", "current"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical reactions which take place inside a cell provides:", "options": ["heat", "energy", "product", "resistor"], "correct": 2, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Ammeter should be connected to measure current flow in the:", "options": ["series circuit", "parallel circuit", "open circuit", "close circuit"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The current which flows through each component of a series circuit is:", "options": ["same", "different", "greater", "lesser"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The open circuit is a circuit in which the flow of current is:", "options": ["broken", "continuous", "steady", "fast"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Electrical energy is a form of energy which involves the flow of electric:", "options": ["circuit", "current", "charges", "cell"], "correct": 3, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "The main disadvantage of series circuit is that if flow of current breaks in one part the whole circuit may:", "options": ["break", "split", "fuse", "demolish"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Electrical insulators have resistance which is:", "options": ["high", "low", "constant", "all of them"], "correct": 1, "topic": "Electrical Circuits", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits.php", "explanation": ""}
{"subject": "School Science", "question": "Fossil fuels are rich in carbon and:", "options": ["nitrogen", "hydrogen", "nitrogen", "oxygen"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Thousands of mirrors or curved metals are used to focus solar energy to make it very hot, in:", "options": ["solar cells", "solar heater", "solar furnace", "solar battery"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Wind is beneficial resource of energy as it doesn't cause:", "options": ["pollution", "echo", "noise", "sound"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Hot water or steam carrying geothermal energy often comes up to surface in:", "options": ["New Zealand", "Ice land", "Germany", "both a and b"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Fossils fuel is an important source of energy for:", "options": ["transport", "homes", "industries", "all of them"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "When animals and plants are rotten in the absence of air, there produces a gas called:", "options": ["oxygen", "carbon dioxide", "bio gas", "methane"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Black painted panels which are hanged at roofs to trap heat and energy from sun, are:", "options": ["solar cells", "solar heater", "solar furnace", "solar battery"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Earth emits heat by eruptions of:", "options": ["volcano", "hot springs", "geysers", "all of them"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Plants utilize water, carbon dioxide and light to produce their own food by:", "options": ["respiration", "photosynthesis", "circulation", "transportation"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Plants material and waste from living things are regarded as:", "options": ["fossils fuel", "bio mass", "coal", "crude"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Bio gas is a renewable source of:", "options": ["energy", "heat", "light", "fossil"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "1 kilo joule is equal to:", "options": ["100J", "1000J", "10J", "0.1J"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "When wind blows across seas and oceans, there are seen:", "options": ["whirling", "waves", "surfs", "snails"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "When air holes of a Bunsen burner are closed they give:", "options": ["luminous flame", "non luminous flame", "aluminous flame", "dull flame"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Trapped heat inside the earth is known as:", "options": ["thermal energy", "geothermal energy", "heat energy", "volcano"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "To play and work, we get energy from:", "options": ["food", "sunlight", "oxygen and water", "all of above"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "The floating devices which are connected to chain for generation of electricity are called:", "options": ["salter gooses", "salter ducks", "salter mines", "salter seagulls"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Burning of fossils fuel is leading environment towards:", "options": ["pollution", "global warming", "climate change", "all of above"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "The energy resources which would not run out are called:", "options": ["renewable", "non renewable", "original", "escapable"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "The products which are helpful in harnessing solar energy, are:", "options": ["solar furnaces", "solar heaters", "solar cells", "all of above"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "A dangerous activity which results in many deaths due to gas explosion, caves in and flooding is:", "options": ["coal mining", "climbing mountain", "extracting oil", "hydropower generation"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Solar cells and solar furnaces are:", "options": ["cheap", "expensive", "free", "reasonable"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "For heating, the more suitable flame is:", "options": ["luminous flame", "non luminous flame", "bright flame", "dull flame"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Almost every resource of earth's energy can be traced back to:", "options": ["sun", "moon", "earth", "plants"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "A moving car releases energy during process of burning:", "options": ["petrol", "water", "diesel", "coal"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Due to constant heat and pressure, buried plants turn in to:", "options": ["wood", "coal", "fertilizer", "oil"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Living things are source of:", "options": ["fossils fuel", "bio mass", "both a and b", "coal"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Atomic number of 'Zinc' is:", "options": ["10", "20", "30", "40"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "The need and demand of fossils fuel can be reduced by:", "options": ["conserving energy", "storing energy", "utilizing energy", "transforming energy"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Toxic air pollutants like sulphur dioxide and nitrogen oxides are produced by burning:", "options": ["coal", "oil", "gases", "both a and b"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "'Fossils fuel' is regarded as an energy resource which is:", "options": ["renewable", "non renewable", "generating", "producing"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Rubbish is buried underground to produce:", "options": ["methane", "biogas", "oxygen", "carbon dioxide"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "The energy of running water is exploited to run turbines in:", "options": ["hydroelectric power stations", "railway stations", "oceans", "rural area"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Types of fuel include:", "options": ["kerosene", "charcoal", "firewood", "all of above"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "In non luminous flame, the air holes in Bunsen burner are:", "options": ["open", "close", "partially open", "partially closed"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Although solar energy is safe, free of pollution and freely available but it is difficult to:", "options": ["harness", "conserve", "store", "transfer"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Plankton (marine micro-organism), buried under heat and pressure for a long period, turned in to:", "options": ["crude oil", "natural gas", "coal", "kerosene"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Coal, crude, petroleum and natural gas are examples of:", "options": ["elements", "man made fuels", "fossils fuel", "compounds"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "The heat obtained from solar furnace is used to drive:", "options": ["turbines", "electricity generators", "vehicles", "both a and b"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "An alcohol which is produced from sugarcane, corn and other plants by fermentation is called:", "options": ["ethanol", "methanol", "propanol", "glycol"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Sun, wind, running water, tides, biomass, and geothermal resources are known as:", "options": ["renewable", "non renewable", "reversible", "irreversible"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Modern wind turbines produce:", "options": ["heat", "oil", "gas", "electricity"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Fossils fuel which stores large amount of energy in a small volume is:", "options": ["crude oil", "natural gas", "coal", "kerosene"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Fossils fuel comes from the remains of organisms which lived:", "options": ["100 years ago", "10 years ago", "1 year ago", "5 years ago"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "The energy in from of heat and light is obtained from:", "options": ["sun", "tides", "biomass", "wind"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "'Photovoltaic' cells are also termed as:", "options": ["solar cells", "voltar cells", "battery cells", "rechargeable cells"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Food waste can be burnt to release:", "options": ["heat", "gas", "light", "oil"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Any substance which is being burnt to release energy is called:", "options": ["fuel", "fossil", "crude", "unpurified"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "The 'SI' unit for energy is:", "options": ["watt", "joule", "newton", "kilogram"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Green plants provide food for other:", "options": ["plants", "living things", "non living things", "trees"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny organisms which lived in seas and oceans are called:", "options": ["mosses", "algae", "plankton", "coral reef"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "Chalk consists of:", "options": ["calcium", "carbon dioxide", "oxygen", "all of them"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Elements resting in the same group share same:", "options": ["physical properties", "chemical properties", "special properties", "bonding properties"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon, hydrogen and oxygen combine together to make:", "options": ["sugar", "polythene", "chalk", "common salt"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A substance which consists of two or more elements which have been combined chemically is called:", "options": ["element", "compound", "mixture", "solute"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The person who first arranged elements in form of periodic table was:", "options": ["Lewis", "Mendeleev", "Thomas", "Darwin"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The elements that are named after famous scientists, are:", "options": ["Curium", "Einsteinium", "Mendelevium", "all of above"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "\"Cu\" is symbol of:", "options": ["copper", "cobalt", "curium", "carbon"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Sand is made up of:", "options": ["silicon", "oxygen", "glass", "both a and b"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "All elements possess different:", "options": ["physical properties", "chemical properties", "special properties", "both a and b"], "correct": 3, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "On periodic table from left to right, elements change from metal to:", "options": ["acids", "non metals", "alkalis", "metalloids"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "When iron and sulphur are mixed together at room temperature there is lack of:", "options": ["reaction", "production of new product", "mixed reaction", "both a and b"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Due to temperature sensitivity the element which is filled in thermometer, is:", "options": ["mercury", "copper", "helium", "oxygen"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Heating, exposing to light or passing electricity will only let to decompose:", "options": ["element", "compound", "mixture", "liquid"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A substance which cannot be broken into further simpler substance by any chemical reaction is called:", "options": ["element", "compound", "mixture", "solution"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Nitric acid is combined with oxygen to produce brown fume of:", "options": ["nitrogen oxide", "nitrogen dioxide", "carbon dioxide", "nitrogen"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A process by which new substance is formed, is called:", "options": ["chemical symbol", "chemical formula", "chemical property", "chemical reaction"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A molecule which breaks and gives of hydrogen and oxygen is:", "options": ["water", "carbon dioxide", "air", "sodium chloride"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "When magnesium element is burnt with oxygen it makes a compound called:", "options": ["magnesium peroxide", "magnesium oxide", "magnesium carbonate", "magnesia"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Salt, sugar, chalk and sand are all:", "options": ["elements", "compounds", "mixtures", "solutions"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The gas which is used as cooling agent is:", "options": ["carbon dioxide", "helium", "argon", "nitrogen"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "To make specific compound, elements are mixed in a fix proportion by:", "options": ["mass", "weight", "volume", "density"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The dense white fumes which can be seen upon gas ammonia are due to mixing of:", "options": ["hydrogen chloride", "nitrogen dioxide", "ammonium chloride", "calcium chloride"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "With one hundred elements the compounds that may be made, will be above:", "options": ["millions", "thousands", "hundreds", "trillions"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The formation of compounds involve:", "options": ["chemical reaction", "physical reaction", "evaporation", "distillation"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Water is broken down into small units by passing it through:", "options": ["heat", "electricity", "magnet", "current"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A very light and inert gas is:", "options": ["oxygen", "hydrogen", "helium", "neon"], "correct": 3, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The properties of compound, as compare to properties of its constituents are:", "options": ["same", "different", "constant", "exact"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Iron sulfide is formed when iron and sulphur are together:", "options": ["heated", "mixed", "dissolved in water", "evaporated"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The general properties of metals are:", "options": ["shiny", "ductile", "malleable", "all of above"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The building blocks of all matter including living and non living things are:", "options": ["element", "compound", "mixture", "solution"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A greenish yellow poisonous gas is:", "options": ["chlorine", "carbon dioxide", "nitrogen", "helium"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "\"There are only four elements including air, earth, water and fire\", it was believed by:", "options": ["Germans", "Greeks", "Chinese", "Americans"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Non metals include:", "options": ["iodine", "sulphur", "bromine", "all of above"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Nonmetals are:", "options": ["dull", "non ductile", "non malleable", "all of above"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Density, boiling point and conductivity of heat are all:", "options": ["physical properties", "chemical properties", "complex properties", "special properties"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The process which involves in breaking down the element by passing electricity through it is called:", "options": ["electrolysis", "hydrolysis", "photolysis", "photosynthesis"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Chinese thought that the number of elements were:", "options": ["3", "4", "2", "5"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Low densities, low melting, low boiling point and poor conductivity are found in:", "options": ["metals", "non metals", "alkalis", "metalloids"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Air ships and balloons use gas called:", "options": ["oxygen", "hydrogen", "helium", "neon"], "correct": 3, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A compound which yields in black solid, copper oxide and colorless gas carbon dioxide on heating, is:", "options": ["copper carbonate", "iron sulfide", "sodium chloride", "copper chloride"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Sodium is found in periodic table on:", "options": ["left side", "right side", "middle", "upside"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Elements may be classified as:", "options": ["metals", "non metals", "metalloids", "both a and b"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A ductile element which is a good conductor of electricity is called:", "options": ["copper", "rubber", "glass", "sand"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Compounds may be broken down into simple substances by:", "options": ["ordinary reaction", "chemical reaction", "physical reaction", "evaporation"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Wolfram is a chemical name of an element called:", "options": ["iron", "magnesium", "sodium", "tungsten"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Metals are good conductors of heat and electricity. They have high:", "options": ["densities", "melting point", "boiling point", "all of them"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Helium is considered to be the abundantly found gas, ranking in number:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The name of element may differ in languages but it has same:", "options": ["chemical symbol", "chemical formula", "chemical properties", "occurrence"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "''Water' is a:", "options": ["element", "compound", "mixture", "solute"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical name for iron is:", "options": ["Ferrum", "Natrium", "Argentum", "Wolfram"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "If 1g of hydrogen is mixed with 8g of oxygen, the produced water will be:", "options": ["9g", "7g", "8g", "1g"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "'Ag' is the symbol of element:", "options": ["silver", "gold", "iron", "copper"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Solid 'carbon dioxide' crystals make:", "options": ["fizzy drinks", "dry ice", "airships fly", "balloons risen"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Gold, silver, copper and aluminum are:", "options": ["metals", "non metals", "alkalis", "metalloids"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "A chemical reaction can be explained and presented in the form of:", "options": ["chemical symbol", "chemical formula", "chemical properties", "word equation"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Element which is non metal and is found on right side of periodic table is:", "options": ["argon", "sodium", "neon", "both a and b"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The first most abundant element found in universe is:", "options": ["hydrogen", "oxygen", "nitrogen", "helium"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The number of natural elements is:", "options": ["116", "92", "140", "98"], "correct": 2, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Stars are made up of two most abundant elements in universe namely:", "options": ["hydrogen and helium", "oxygen and hydrogen", "hydrogen and carbon dioxide", "nitrogen and oxygen"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "In a periodic table, the row of elements is called:", "options": ["sets", "group", "column", "periods"], "correct": 4, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The total number of elements is:", "options": ["116", "92", "140", "98"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "Sodium and chlorine react together to form:", "options": ["sodium chloride", "sodium oxide", "sodium carbonate", "sodium nitrate"], "correct": 1, "topic": "Elements And Compounds", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/elements-and-compounds.php", "explanation": ""}
{"subject": "School Science", "question": "The other link in a food chain besides producer is known as:", "options": ["consumer", "scavenger", "decomposer", "all of them"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Small creatures that breakdown decayed matter into further smaller pieces are called:", "options": ["scavengers", "detritivores", "primary consumers", "primary producers"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Two correct examples of a habitat are:", "options": ["streams and caves", "Ponds and deserts", "Water and air", "Grass and den"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "White coat of polar bears helps them to:", "options": ["camouflage", "look big", "dry faster", "stay healthy"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "To make sure that animals could get enough of what they need to survive, they have to:", "options": ["compete", "survive", "reproduce", "grow bigger"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "All food chains begin with:", "options": ["primary consumers", "producers", "secondary consumers", "all of them"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The basic need for survival is:", "options": ["food", "water", "shelter", "reproduction"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Polar bears have sharp claws and hairy soles for:", "options": ["awesome grip", "quick sprinting", "climbing mountains", "none of the above"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The energy which is absorbed by the green plants, is about:", "options": ["20 percent of sunlight", "30 percent of sunlight", "40 percent of sunlight", "50 percent of sunlight"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Animals that depend on each other for living are called:", "options": ["dependent producers", "dependent consumers", "producers", "consumers"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Carnivores are always:", "options": ["producers", "primary consumers", "secondary consumers", "tertiary consumers"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Transfer of energy in a food chain is shown by:", "options": ["double arrow", "inverse arrow", "straight arrow", "curved arrow"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The flow of energy from producers to consumers forms a:", "options": ["food ring", "food chain", "food tie", "food transfer"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Skin keeps itself warm through:", "options": ["piece of blanket", "insulated wool layer", "insulated fat layer", "insulated protein layer"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "During winter, dormant condition of insects is termed as:", "options": ["pause", "diapause", "interrupt", "respite"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Animals that depend on producers are known as:", "options": ["producers", "primary consumers", "secondary consumers", "tertiary consumers"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Some predators prey at night like:", "options": ["bears", "antelopes", "owls", "eagles"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "To make food, plants need:", "options": ["oxygen and water", "oxygen and glucose", "carbon dioxide and glucose", "carbon dioxide, water and sunlight"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The main source of energy for a food chain is:", "options": ["Producers", "Soil", "Fertilizers", "Sun"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The right sequence of a food chain is:", "options": ["grass, cheetah and rabbit", "rabbit, grass and cheetah", "cheetah, rabbit and grass", "grass, rabbit and cheetah"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Herbivores are always:", "options": ["producers", "primary consumers", "secondary consumers", "tertiary consumers"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Swollen stem of cactus is important to:", "options": ["absorb more oxygen", "absorb more carbon dioxide", "absorb more water", "absorb more sunlight"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Plants growing in drier conditions tend to have small numbers of stomata on their lower leaf surface to save:", "options": ["water loss", "stored sunlight", "to prevent itself from consumers", "energy loss"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "To dig the soil, moles have:", "options": ["huge and sharp teeth", "short feet but sharp claws", "extra large feet and sharp claws", "small but sharp teeth"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "An example of habitat is:", "options": ["pond", "air", "atmosphere", "troposphere"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of mole is:", "options": ["flat", "streamlined", "curved", "bi-muscular"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Fish have gills to absorb:", "options": ["water", "carbon dioxide", "aquatic plant waste", "oxygen"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Plants can make their own food so they are called:", "options": ["primary consumers", "secondary consumers", "producers", "heterotrophs"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "To find water, cactus plants have:", "options": ["thick roots", "hairy roots", "long roots", "thick shoots"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The body of a fish is:", "options": ["flat", "streamlined", "curved", "bi-muscular"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Humus can also be used by plants as a source of:", "options": ["oxygen gas", "carbon dioxide gas", "fertilizers", "nitrogen gas"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The birds and animals that feed on dead decaying organisms are called:", "options": ["scavengers", "primary producers", "primary consumers", "secondary consumers"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A place where organisms can take shelter and reproduce is known as:", "options": ["ecosystem", "habitat", "community", "both b and c"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Animals which depend on primary consumers are known as:", "options": ["producers", "primary consumers", "secondary consumers", "tertiary consumers"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Polar bears have thick fur so that they can:", "options": ["camouflage", "keep themselves warm", "dry faster", "stay alive and healthy"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "To keep the fish floating in water, it requires:", "options": ["fins", "tail", "swim bladder", "feathers"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "To swim through water easily, fish have:", "options": ["feathers", "wings", "propellers", "fins"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "A collection of multiple food chains is known as:", "options": ["food connection", "food web", "food tie", "food cover"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Fish have mucus on their overlapping scales to:", "options": ["prevent predators", "slide through water", "absorb oxygen", "release carbon dioxide"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Due to scarce supply of food, in winter animals:", "options": ["sleep", "die", "hibernate", "migrate"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "To adopt the natural ways for survival, is known as:", "options": ["adaptation", "survivalism", "adoptation", "survival"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the flowers open in daylight so that:", "options": ["insects can pollinate them", "they could absorb sunlight", "they could transpire quickly", "wind could pollinate them"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Polar animals live in:", "options": ["forests", "caves", "arctic", "water"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Many animals in the desert hide themselves during day, to get rid of:", "options": ["predators", "heat", "rain", "cold"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Food chains and food webs always start with a:", "options": ["consumer", "detritivore", "scavenger", "green plant"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "'Moles' feed on:", "options": ["roundworms", "earthworms", "mice", "birds"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "When plants and animals die, they are decomposed by:", "options": ["scavengers", "detritivores", "primary consumers", "primary producers"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The fur of 'moles' is:", "options": ["hard", "spiky", "smooth but sticky", "short and velvety"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Bears have strong legs so that they can:", "options": ["walk long distances in search of food", "climb mountains", "take down preys", "swim easily"], "correct": 1, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The tail of fish is important to control its:", "options": ["movement", "direction", "speed", "sight"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Underneath hair of polar bear, the color of his skin is:", "options": ["pink", "black", "brown", "white"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Bears have sharp teeth to kill:", "options": ["birds", "penguins", "walrus", "seals"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Deciduous trees are the trees that shed:", "options": ["excess water", "stems", "roots", "leaves"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The energy at each trophic level is transformed to the next level is only:", "options": ["0.005", "0.001", "0.011", "0.1"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "Small mammals like mice, rats and rabbits come out in night to avoid:", "options": ["fast wind", "predators", "sunlight", "fire in the grasslands"], "correct": 2, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "The feces and dead waste are food for:", "options": ["virus", "insects", "bacteria and fungi", "viruses and bacteria"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "As the winter approaches, many plants:", "options": ["die", "wilt", "refresh", "get dormant"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "In winter, some birds move to warmer places where there is more food, this is called:", "options": ["emigration", "immigration", "migration", "transfer"], "correct": 3, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "If the color of an insect is green, it has:", "options": ["less chances to survive", "more chances to survive", "to adopt environment to survive", "to adopt the nature of a tree to survive"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "During decomposition, the living material is broken down into:", "options": ["feces", "gas", "water", "humus"], "correct": 4, "topic": "Feeding Relationships And Environment", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/feeding-relationships-and-environment.php", "explanation": ""}
{"subject": "School Science", "question": "\"Atomos\" is a Greek word which means:", "options": ["small", "indivisible", "invisible", "large"], "correct": 2, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The movement of particles from an area of higher concentration to an area of lower concentration is called:", "options": ["osmosis", "diffusion", "Brownian motion", "parallel motion"], "correct": 2, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "Who suggested that atomos were eternal and could not be destroyed.:", "options": ["Democritus", "Aristotle", "Robert brown", "Albert Einstein"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The density of a substance is the total mass of a unit. It is called:", "options": ["weight", "volume", "gravity", "force"], "correct": 2, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "An advance microscope which allows us to see tiny discreet articles in matter is called:", "options": ["simple microscope", "compound microscope", "electron microscope", "scanning tunneling microscope"], "correct": 4, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "To explain and understand natural phenomenon, there is given a:", "options": ["theory", "formula", "model", "structure"], "correct": 3, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The particles of the solid:", "options": ["spin", "vibrate", "move along", "both a and b"], "correct": 4, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "When solid is heated its particles begin to vibrate fast by gaining:", "options": ["energy", "volume", "mass", "force"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The haphazard movement of particles suspended in a liquid or gas due to the consequence of ongoing bombardment by molecules of a medium is:", "options": ["Brownian motion", "Albert motion", "Aristotle motion", "Dalton motion"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The hypothesis that all matters are made up of tiny discrete particles and too small to be seen with a naked eye was given by:", "options": ["Democritus", "Aristotle", "Robert brown", "Albert Einstein"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The state of matter includes:", "options": ["solid", "liquid", "gas", "all of above"], "correct": 4, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "Bromine is a gas which should be handled in fume cupboard as it is:", "options": ["poisonous", "harmless", "non-toxic", "useful"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "Definite shape, volume, high density and uneasy flow are the physical properties of a:", "options": ["solid", "liquid", "gas", "water"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "A point at which a liquid is changed into gas at a specific temperature, is called:", "options": ["melting point", "boiling point", "freezing point", "evaporation"], "correct": 4, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "If the mass of a substance is lowered, its density will be:", "options": ["increased", "decreased", "same", "constant"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The physical state of matter is changed with the change in:", "options": ["temperature", "pressure", "light", "both a and b"], "correct": 3, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "Who explained that the pollen grains were being moved by individual water molecules.:", "options": ["Democritus", "Aristotle", "Robert brown", "Albert Einstein"], "correct": 4, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The particles are closed together in a regular pattern in:", "options": ["solid", "liquid", "gas", "water"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "Widely spaced particles are found in:", "options": ["solid", "liquid", "gas", "air"], "correct": 3, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The process of conversion of a solid state into liquid is called:", "options": ["melting", "boiling", "freezing", "solidifying"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The particles model of matter states that tiny discrete particles:", "options": ["compose a matter", "are in random movement", "complex", "both a and b"], "correct": 4, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The particles move far from each other and vibrate strongly breaking the attractive force among them upon:", "options": ["melting", "boiling", "freezing", "solidifying"], "correct": 2, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "The physical properties of a solid depends upon discrete and:", "options": ["arrangement of small particles", "freedom of motion of small particles", "freedom of motion of big particles", "both a and b"], "correct": 3, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "On cooling gas is changed in to liquid by the process of:", "options": ["condensation", "diffusion", "osmosis", "evaporation"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "A fixed temperature on which liquid changes into gas is called its:", "options": ["melting point", "boiling point", "freezing point", "evaporation"], "correct": 2, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "When matter changes its state:", "options": ["no new substances are formed", "arrangement of particles is changed", "motion of particles is changed", "all of them"], "correct": 4, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "Change in the state of matter from liquid into solid is known as:", "options": ["melting", "boiling", "freezing", "solidifying"], "correct": 3, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "Pollen grains in water were first observed by Scottish scientist:", "options": ["Democritus", "Aristotle", "Robert brown", "Albert Einstein"], "correct": 3, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "A theory that matter is made up of small discrete particles which are like solid balls, was presented by:", "options": ["Democritus", "Aristotle", "Robert brown", "John Dalton"], "correct": 4, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "Gold is often in a state of matter which is:", "options": ["solid", "liquid", "gas", "molten"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "When liquid is cooled down, the particles:", "options": ["lose energy", "slow down", "move faster", "both a and b"], "correct": 4, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "A liquid cannot be:", "options": ["compressed", "changed in to any shape", "boiled", "moved"], "correct": 1, "topic": "Particle Model Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/particle-model-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "When salt is mixed into water it becomes:", "options": ["element", "compound", "mixture", "solute"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Alloys include:", "options": ["steel", "brass", "bronze", "all of them"], "correct": 4, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The point at which solid substance changes into liquid state, is called:", "options": ["melting point", "boiling point", "power point", "complex point"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The techniques which help to separate mixtures, involve:", "options": ["filtration", "distillation", "chromatography", "all of them"], "correct": 4, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "In clean air, percentage of oxygen is:", "options": ["0.07", "0.1", "0.15", "0.17"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "A technique which is used to desalinate water, is:", "options": ["reverse osmosis", "distillation", "filtration", "heating"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Balloons are filled with:", "options": ["carbon dioxide", "oxygen", "helium", "nitrogen"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Nitrogen helps in preparation of nitrogen based:", "options": ["plants", "fertilizers", "seeds", "trees"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "For purification water is passed through:", "options": ["sand", "colander", "watch glass", "strainer"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage of noble gases in air is:", "options": ["0.2095", "0.78", "0.009", "0.0003"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Constituents of an element can be separated through:", "options": ["experiment", "physical processes", "physical method", "physical means"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "A process in which liquid changes into vapor or gas by boiling, is called:", "options": ["distillation", "filtration", "evaporation", "fractional distillation"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "A technique which is used to separate and identify the different constituents of mixture is called:", "options": ["paper chromatography", "color chromatography", "dye chromatography", "chemical chromatography"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Air is a mixture of:", "options": ["elements", "compounds", "gases", "molecules"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "A separation technique which uses fractionating column to separate different liquid components in a mixture with different boiling points by heating the mixture is called:", "options": ["fractional distillation", "filtration", "evaporation", "distillation"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Petroleum, gasoline, kerosene, diesel and paraffin wax are yielded to fractional distillation of:", "options": ["mustard oil", "sunflower oil", "crude oil", "almond oil"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The crystals of dry ice that keep things cold are a solid state of:", "options": ["carbon dioxide", "oxygen", "helium", "nitrogen"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Breakdown or formation of compound involves:", "options": ["chemical reaction", "heating", "passing electricity through", "all of above"], "correct": 4, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "A substance which is made by mixing two elements without being chemically combined is called a:", "options": ["solute", "compound", "mixture", "solution"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Water can be separated from mud by the help of:", "options": ["distillation", "filtration", "evaporation", "fractional distillation"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "A separation technique which is used to obtain liquid from a solution by heating, is called:", "options": ["fractional distillation", "filtration", "evaporation", "distillation"], "correct": 4, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Alloys are impure and they make elements more:", "options": ["strong", "hard", "soft", "both a and b"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "When different gases are mixed together to form air, there is:", "options": ["chemical reaction", "no chemical reaction", "no physical reaction", "both chemical and physical reaction"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Mixtures are not:", "options": ["pure", "single element", "chemical combination", "both a and b"], "correct": 4, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Oxygen rich air is used for:", "options": ["scuba diving", "patients with breathing problems", "cancer treatment", "both a and b"], "correct": 4, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The solid particles which are left on filter paper while filtration is called:", "options": ["residue", "filtrate", "solvent", "solute"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Light bulbs are filled with:", "options": ["helium gas", "neon gas", "argon gas", "hydrogen gas"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "A mixture of oxygen gas and 'acetylene' is used for:", "options": ["scuba diving", "welding", "spaceships", "hot air balloons"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Nitrogen is used to preserve food by freezing:", "options": ["solid state", "liquid state", "molten state", "vapor state"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Minerals in water include:", "options": ["calcium", "magnesium", "potassium", "all of above"], "correct": 4, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Ink has different constituents which are soluble in:", "options": ["water", "alcohol", "chemical", "drinks"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Mixtures are impure and hence have different:", "options": ["melting point", "boiling point", "densities", "melting and boiling point"], "correct": 4, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "'1465' is the boiling point for:", "options": ["sodium chloride", "chlorine", "sodium", "water"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "To separate different constituents with different boiling points into fractions there is use of:", "options": ["fractioning column", "fractioning tower", "fractioning box", "both a and b"], "correct": 4, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Mineral water is mixture of many:", "options": ["minerals", "metals", "gases", "compounds"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The gases in the air can be separated by process of:", "options": ["distillation", "evaporation", "fractional distillation", "decomposition"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Mixtures may comprise:", "options": ["element", "compounds", "solution", "both a and b"], "correct": 4, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "When mixtures are formed there is no exchange of:", "options": ["energy", "heat", "gases", "all of them"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The melting point of 'sodium' is:", "options": ["98", "101", "-101", "801"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "In clean air, the composition of oxygen by volume is:", "options": ["0.2095", "0.78", "0.009", "0.0003"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Boiling point is a point at which liquid turns in to:", "options": ["solid", "gas", "molten shape", "vapours"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Sea water is left in shallow pans to:", "options": ["evaporate", "filter", "condense", "distill"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The 'technique' which is used in water treatment plants, is:", "options": ["distillation", "filtration", "evaporation", "fractional distillation"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Saline solution is mixture of:", "options": ["water", "salt", "gases", "both a and b"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Mud, water and other substances form:", "options": ["mud", "clay", "sand", "cement"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Mud particles cannot pass through:", "options": ["filter paper", "gauze", "pipette", "burette"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Perfume industry obtains fragrant oil from plants using technique:", "options": ["reverse osmosis", "distillation", "filtration", "heating"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The condensed water collected in conical flask is called:", "options": ["filtrate", "distillate", "solvent", "solute"], "correct": 2, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "A method which is used to separate, analyze or identify the different components in mixture such as food, dyes and inks is called:", "options": ["chromatography", "combustion", "spectroscopy", "fractional distillation"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Fire extinguishers are filled with a gas called:", "options": ["carbon dioxide", "oxygen", "helium", "nitrogen"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Mixing of metals with other metals or non-metals makes:", "options": ["alloy", "metalloid", "alkali", "compound"], "correct": 1, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The constituents may combine in any portion by mass in:", "options": ["element", "compound", "mixture", "reaction"], "correct": 3, "topic": "Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "The heart is also called:", "options": ["muscular pump", "pumping device", "pumping machine", "pumping muscle"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The walls of left ventricle are thicker than the walls of right ventricle because:", "options": ["it has to pump blood to the whole body", "it has to pump the blood to lungs", "blood reaches this ventricle in huge amount", "blood reaches this ventricle with extra pressure"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The vessel which takes the blood from heart to lungs, is known as:", "options": ["renal artery", "pulmonary artery", "renal vein", "pulmonary vein"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny vessels link up and form a:", "options": ["artery", "vein", "capillary", "nerve"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The clot of blood formed in the blood vessel is known as:", "options": ["hemophilia", "anemia", "thrombosis", "varicose vein"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "'Oxygen' is taken from:", "options": ["cells to lungs", "heart to lungs", "lungs to cells", "cells to heart"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The cells generally known \"the army of human body\" are:", "options": ["white blood cells", "platelets", "red blood cells", "antigens"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The artery that carries deoxygenated blood is:", "options": ["renal artery", "hepatic artery", "mesenteric artery", "pulmonary artery"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The elasticity of red blood cells helps them to:", "options": ["pass through capillaries easily", "absorb oxygen easily", "release carbon dioxide easily", "move in the veins easily"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The beating of pulse is due to:", "options": ["energy", "flow of blood", "flow of water", "oxygen"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "\"Hemoglobin \"is a combination of:", "options": ["carbohydrates and fats", "carbohydrates and proteins", "fats and proteins", "proteins and iron"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Top two chambers of heart are known as:", "options": ["atria", "ventricles", "upper chambers", "lower chambers"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "A white blood cell is two times of a:", "options": ["red blood cell", "platelet", "tissue cell", "none of above"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "'Plasma' contains water along with important:", "options": ["food chemicals", "cells", "tissues", "bacteria"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "When atria contracts, ventricles:", "options": ["relax", "also contract", "squeeze", "block"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The task of white blood cells is to:", "options": ["defend a body from disease", "transport oxygen", "heal wounds", "refresh heart"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Yellow pus in the wound is actually:", "options": ["red blood cells", "plasma", "platelets", "infected white blood cells"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The deoxygenated blood is pumped to:", "options": ["arteries", "lungs from heart", "heart from lungs", "veins"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The life span of red blood cells is about:", "options": ["100 days", "200 days", "300 days", "400 days"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "If bacteria are taken over by white blood cells, their life span:", "options": ["decreases", "increases", "remains same", "may increase or decrease"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The number of red blood cells that die every day is:", "options": ["100 thousand", "200 thousands", "100 million", "200 million"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The walls of veins are not thick as those of arteries because:", "options": ["the blood is in less quantity", "the blood is deoxygenated", "the blood is low pressured", "the blood is thicker"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Deoxygenated blood is carried by:", "options": ["arteries", "veins", "capillaries", "nerves"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "In 1 mm3, the number of platelets is:", "options": ["100000", "150000", "200000", "250000"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The dissolved food is taken from:", "options": ["liver to cells", "stomach to cells", "lungs to cells", "heart to cells"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Converted glucose is stored in:", "options": ["pancreas", "spleen", "liver", "gall bladder"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The function of the valves is to:", "options": ["transfer the blood from atria to ventricles", "stop the backflow of blood", "help chambers to contract", "help chambers to relax"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "In one complete round of circulation, blood comes to heart:", "options": ["only once", "two times", "three times", "four times"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon dioxide and other toxic waste is carried into blood by:", "options": ["red blood cells", "white blood cells", "plasma", "platelets"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The walls of arteries are thick because of:", "options": ["huge amount of blood", "pressure of blood", "gravity", "highly oxygenated blood"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The fluid in blood is known as:", "options": ["tissue fluid", "plasma", "hemoglobin", "fibrinogen"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The task of pacemaker is to:", "options": ["pump heart", "produce electricity", "help chambers to push blood", "open the valves"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The biggest vein in a human body is known as:", "options": ["principal vein", "vena cava", "major vein", "main blue vessel"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Arteries carry blood:", "options": ["towards the heart", "away from the heart", "away from liver", "to the liver"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The hormone which converts glucose to glycogen is known as:", "options": ["glucagon", "insulin", "adrenaline", "blood"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "When pace of heartbeat is not steady in the presence of a pacemaker:", "options": ["pacemaker may be faulty", "it may be viral steadiness", "it may be weakness of heart", "it may be infected"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "A pigment in red blood cells which makes the color of blood \"Red\" is known as:", "options": ["plasma", "hemoglobin", "fibrin", "fibrinogen"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "White blood cells live long because they have:", "options": ["centrioles", "white color", "nucleus", "cell membrane"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Excessive amount of glucose is passed out from body with:", "options": ["feces", "sweat", "breathing", "urine"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "All veins carry deoxygenated blood except:", "options": ["renal vein", "hepatic vein", "mesenteric vein", "pulmonary vein"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The blood flows in the veins due to the:", "options": ["squeezing action of muscles", "pumping of heart", "pumping of veins", "valves in the veins"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "'Anemia' is caused due to lack of:", "options": ["proteins in the blood", "carbohydrates in the blood", "iron in the blood", "fats in the blood"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "An adult human body contains approximately:", "options": ["3 liters of blood", "4 liters of blood", "5 liters of blood", "6 liters of blood"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Dead red blood cells are broken up in:", "options": ["stomach", "pancreas", "liver", "kidneys"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Tubes in the body of a human or an animal in which red liquid flows, are generally called:", "options": ["vessels", "veins", "arteries", "capillaries"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The biggest artery in a human body is known as:", "options": ["aorta", "principal artery", "main red vessel", "major artery"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The part of the hand that should not be used while checking someone else's pulse is:", "options": ["index finger", "pinky finger", "central finger", "thumb"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The lower two chambers of a heart are known as:", "options": ["atria", "ventricles", "upper chambers", "lower chambers"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The liquid in our body that contains 'hemoglobin' is called:", "options": ["blood", "plasma", "semen", "vascular Juice"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "'Platelets' are made in:", "options": ["liver", "bone marrow", "spleen", "blood"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "In a body heat is transferred by blood from:", "options": ["lungs to heart", "liver to heart", "liver to cells", "heart to cells"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "In blood the main task of red blood cells is to:", "options": ["defend body from disease", "transport oxygen", "heal the wounds", "refresh the heart"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon dioxide has to be taken from:", "options": ["lungs to cells", "heart to liver", "lungs to liver", "cells to lungs"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The muscles of the atria and ventricles squeeze to:", "options": ["move the blood", "make some space for blood", "make space for air", "build a vacuum"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "'White blood' cells are made in:", "options": ["liver", "bone marrow", "spleen", "blood"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Each atrium and ventricle is separated by:", "options": ["net of tissues", "bones", "muscles", "skin"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The cells that make the color of blood \"Red\" are known as:", "options": ["white blood cells", "platelets", "red blood cells", "antigens"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Oxygenated blood is carried by:", "options": ["arteries", "veins", "capillaries", "intestines"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The yellow liquid in the blood is known as:", "options": ["plasma", "hemoglobin", "fibrin", "fibrinogen"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The blood has to distribute among all the cells of a body by arteries so they are divided into millions of tiny:", "options": ["arteries", "veins", "capillaries", "nerves"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "A pacemaker is a group of cells in one of the chamber of heart. The chamber is:", "options": ["right ventricle", "left ventricle", "right atrium", "left atrium"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Atria and ventricles are connected by a:", "options": ["vein", "artery", "capillary", "valve"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Small cells that make a net on a wound are:", "options": ["white blood cells", "platelets", "red blood cells", "antigens"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The medium for blood cells to flow is:", "options": ["tissue fluid", "plasma", "hemoglobin", "fibrinogen"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The beat inside the chest (under left rib) is due to:", "options": ["huge blood vessels", "heart", "lungs", "bones"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "When ventricles contract, atria:", "options": ["relaxes", "also contracts", "squeezes", "blocks"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The heart locates a bit on the left side of the chest because:", "options": ["it is on the left side", "the atria are tilted towards the left", "the ventricles are tilted towards the left", "the atria are tilted towards the right"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "If a person's wound does not cure or clot is not formed, he is suffering from:", "options": ["hemophilia", "anemia", "thrombosis", "varicose veins"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The number of chambers in a human heart is:", "options": ["three", "four", "five", "six"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The disease in which deficiency of insulin occurs is known as:", "options": ["diabetes", "cholesterol infection", "insulation", "glaciation"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The 'heart' is placed:", "options": ["in the center of chest", "under left rib", "under right rib", "at left side of liver"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "'Hormones' in the blood are carried by:", "options": ["red blood cells", "white blood cells", "plasma", "platelets"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The general treatment for the pacemaker disease is:", "options": ["shock machine", "artificial pacemaker", "alternative current", "direct current"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "If oxygen diffusion in a human is low, the disease will be:", "options": ["hemophilia", "anemia", "thrombosis", "varicose veins"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "In 1 mm3, there are:", "options": ["4000 white blood cells", "5000 white blood cells", "6000 white blood cells", "7000 white blood cells"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "New red blood cells are formed in:", "options": ["liver", "bone marrow", "spleen", "blood"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "When blood gets solid, it is called:", "options": ["blood rock", "blood heal", "blood riff", "blood clot"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Valves are present in:", "options": ["veins only", "arteries only", "veins and arteries", "capillaries only"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The task of 'platelets' is to:", "options": ["defend the body against disease", "transport oxygen", "heal the wounds", "refresh the heart"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of red blood cells is:", "options": ["convex", "concave", "bi-concave", "bi-convex"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The blood in left hand on the side of heart is:", "options": ["impure", "deoxygenated", "pumped to the body", "from veins"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The main blood protein present in it is called:", "options": ["platelet", "fibrin", "fibrinogen", "bacteria"], "correct": 3, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The blood in the right hand side of the heart is:", "options": ["comes from veins", "from lungs", "comes from legs", "all of them"], "correct": 1, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Some types of white blood Cells also produce:", "options": ["antigens", "antibodies", "useful bacteria", "useful viruses"], "correct": 2, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "The vessel that brings blood back to the heart from the lungs is known as:", "options": ["renal artery", "pulmonary artery", "renal vein", "pulmonary vein"], "correct": 4, "topic": "Human Transport System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/human-transport-system.php", "explanation": ""}
{"subject": "School Science", "question": "Chalk, limestone, marble, eggshells and seashells are made of:", "options": ["calcium hydroxide", "calcium oxide", "calcium carbonate", "calcium chloride"], "correct": 3, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "The conservation of mass is obtained when the total mass of reactants is equal to total mass of:", "options": ["products", "molecules", "protons", "atoms"], "correct": 1, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical changes are:", "options": ["reversible", "irreversible", "interchangeable", "non interchangeable"], "correct": 2, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "If baking soda or fruit salt is mixed with vinegar, there takes place a:", "options": ["chemical reaction", "physical reaction", "transference", "both a and b"], "correct": 1, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Burning of fossils fuel results in the production of:", "options": ["bio gas", "oxygen", "carbon dioxide", "nitrogen"], "correct": 3, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "At room temperature iron and sulphur:", "options": ["do no react", "react", "vigorously react", "somehow react"], "correct": 1, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "If both water and carbon dioxide is given to plant it will not be able to prepare its own food in absence of:", "options": ["sugar", "soil", "sunlight", "fertilizers"], "correct": 3, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Melting, freezing, boiling, evaporation and condensation are all:", "options": ["physical change", "chemical change", "complex change", "electrical change"], "correct": 1, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical change involves the formation of:", "options": ["products", "new substances", "salts", "water"], "correct": 2, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "The change which is not accompanied by formation of new substance is called a:", "options": ["physical change", "chemical change", "complex change", "electrical change"], "correct": 1, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Dilute acids and alkalis react together to form:", "options": ["salt", "water", "gases", "both a and b"], "correct": 4, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Fuel obtained from fossils is known as:", "options": ["decayed animal's oil", "decayed plant's extract", "fossils fuel", "crude oil"], "correct": 3, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which reactants react together to form a product, is called:", "options": ["chemical reaction", "chemical change", "chemical process", "chemical procedure"], "correct": 1, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "If two or more substances are combined to form a new substance, the chemical reaction is termed as:", "options": ["thermal decomposition", "combination", "addition", "combustion"], "correct": 2, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "When substance combines with oxygen while burning, the reaction is termed as:", "options": ["combustion", "burning", "evaporation", "both a and b"], "correct": 3, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "The process of breaking down of any substance into smaller substances by heating, is called:", "options": ["decomposition", "evaporation", "thermal decomposition", "melting"], "correct": 3, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Zinc salt reacts with dilute shulphuric acid to form zinc salt and:", "options": ["hydrogen", "oxygen", "carbon dioxide", "carbon monoxide"], "correct": 1, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Natural gas is made up of compound:", "options": ["carbon", "methane", "ethene", "ethane"], "correct": 2, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Power machines in factories and vehicles are examples of:", "options": ["combustion", "thermal decomposition", "evaporation", "combination"], "correct": 1, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Natural gas is more efficient and produces less:", "options": ["pollution", "heat", "reaction", "less evaporation"], "correct": 1, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "In physical changes the solutes and solvents can easily be separated by:", "options": ["evaporation", "distillation", "heating", "both a and b"], "correct": 3, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Irreversible changes include:", "options": ["burning of paper", "rusting of iron", "corrosion of material", "all of them"], "correct": 4, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Changes occur in matter at:", "options": ["specific times", "all the times", "thermal reaction", "continuously"], "correct": 2, "topic": "Simple Chemical Reactions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/simple-chemical-reactions.php", "explanation": ""}
{"subject": "School Science", "question": "Fluoride is also added to water, which helps in preventing:", "options": ["infection", "sickness", "fever", "tooth decay"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The tanks that supply water to towns are built at:", "options": ["roofs of buildings", "high towers", "town level", "high lands"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Polar ice caps are found near the:", "options": ["East and West poles", "East and North poles", "North and South poles", "West and South poles"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Oil can be poison for:", "options": ["insect's life", "aquatic life", "animal's life", "human life"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The largest ocean on earth is:", "options": ["Pacific Ocean", "Atlantic Ocean", "Antarctic Ocean", "Arctic Ocean"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Desalination plant is very expensive because it:", "options": ["uses a large amount of fuel", "is built on mountains and high lands", "uses electric machinery for desalination", "is built with expensive material"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "When algae grows on the surface of water, it prevents:", "options": ["access of bacteria in water", "access of sunlight in water", "growth of fungi", "growth of ferns and mosses"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage of salty water is:", "options": ["0.8", "0.9", "0.95", "0.97"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to hose for car washing, bucketing uses:", "options": ["less water", "more water", "equal water", "maybe less water or more"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The poison gets more concentrated as it moves through:", "options": ["water", "food chain", "fish body", "vascular bundles in aquatic plants"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "In our body, percentage of water is:", "options": ["0.5", "0.6", "0.7", "0.9"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "An addition of small dose of chlorine gas to the filtered water is known as:", "options": ["coagulation", "sedimentation", "filtration", "chlorination"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Skin diseases, eye infections and diarrhea are the examples of:", "options": ["water borne diseases", "water washed diseases", "water related diseases", "anti water diseases"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which water is passed through filter beds of sand and gravel to remove smaller particles of dust is called:", "options": ["coagulation", "sedimentation", "filtration", "chlorination"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The sea which joins the ocean is:", "options": ["Arabian sea", "Mediterranean sea", "Red sea", "Black sea"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Water of oceans and seas is:", "options": ["sour", "bitter", "sweet", "salty"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The average depth of the largest ocean is:", "options": ["1000 meters", "2000 meters", "3000 meters", "4000 meters"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Water can be kept pure if we throw:", "options": ["litter in the trash", "litter near a stream", "litter near a pond", "pour waste oil in rivers"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Fish in the ponds and lakes die because the algae:", "options": ["takes all the minerals from water", "takes all the oxygen from water", "prevents sunlight to enter water", "prevent from respiring"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Huge strainers are used to:", "options": ["force water to the treatment plant", "increase the water pressure", "filter large particles in the water", "filter bacteria and other harmful organisms"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to water, pesticides and insecticides have:", "options": ["higher boiling point", "lower boiling point", "equal boiling point", "extremely high boiling point"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The water we use comes from:", "options": ["rain and ice", "rain and seas", "oceans and rivers", "all of above"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Pesticides make the river water:", "options": ["poisonous", "saltish", "hot", "sweet"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the reservoirs are built on:", "options": ["roofs", "lowlands", "mountains and high lands", "sea beds"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to normal water the concentration of oxygen in hot water is:", "options": ["low", "high", "same", "equal"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "When people do not have enough water for washing hands and body, a disease is spread. This disease is known as:", "options": ["water born disease", "water washed disease", "water related disease", "anti water disease"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum percentage of water in a plant or animal is:", "options": ["0.99", "0.75", "0.8", "0.5"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Desalinated and distilled water is mostly used in:", "options": ["North America", "South America", "Middle East", "East Asia"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "In best water treatment works, water is pumped from:", "options": ["lakes", "rivers", "oceans", "reservoirs"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "A food item which is wasted most, is:", "options": ["meat", "vegetables", "grains", "water"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The disease formed due to the drinking of water containing bacteria and viruses is known as:", "options": ["water-borne diseases", "water-washed diseases", "water-related diseases", "anti-water diseases"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The soil and sand is settled at the bottom in:", "options": ["metal screen", "grit tank", "sludge tank", "filter bed"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Crops grow well when they are:", "options": ["fertilized", "irrigated", "cared", "wilted"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "If we don't drink water, we will eventually:", "options": ["get dry", "get wet", "die", "get hydrated"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The largest ocean covers about:", "options": ["half of the surface of earth", "quarter of the surface of earth", "one-third of the surface of earth", "one-fifth of the surface of earth"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Scientists believe that eight out of ten people in under developed countries suffer from diseases due to:", "options": ["polluted water", "bacterial food", "contaminated food", "salty water"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Trachoma is caused due to the presence of:", "options": ["insects", "bacteria", "viruses", "parasites"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "In snowy regions, most of the fresh water is in the form of:", "options": ["vapors", "snow", "ice", "all of above"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Untreated sewage should not be pumped into:", "options": ["water tanks", "water reservoirs", "rivers and streams", "oceans"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The water bodies smaller than oceans are known as:", "options": ["lakes", "ponds", "seas", "rivers"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "For desalination plant, the first priority is:", "options": ["reserves of natural gas", "reserves of water", "reserves of oil", "reserves of coal"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Whether we obtain tap water or water from well, it originally comes from:", "options": ["sea", "ocean", "river", "rain"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "For drinking, distilled water is:", "options": ["suitable", "not suitable", "poisonous", "not preferable"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "In country area, untreated sewage is pumped into tanks known as:", "options": ["septic tanks", "sewage tanks", "grit tanks", "sludge tanks"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The removal of particles settled at the bottom of a tank is called:", "options": ["coagulation", "sedimentation", "filtration", "chlorination"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The disease due to water-related disease is broken out by:", "options": ["bacteria", "viruses", "snails", "worms"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The remaining sewage after it has passed through the sludge tank is known as:", "options": ["treated sewage", "effluent", "clinker", "distillate"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Human's infected feces contains:", "options": ["bacteria", "viruses", "snails", "worms"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "In water cycle, sun helps water to:", "options": ["get clean", "dry", "evaporate", "move in the direction of light"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Ice flows down the mountainside like a slow moving rive is called:", "options": ["ice cap", "snow river", "glacier", "snow peak"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "To prevent excess use of tap water, we can collect:", "options": ["rain water", "stream water", "river water", "sea water"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The unwanted substance of water may be harmful for:", "options": ["plants", "animals", "plants, animals and people", "plants and people"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Polio, hepatitis and typhoid are examples of:", "options": ["water-borne diseases", "water-washed diseases", "water-related diseases", "anti-water diseases"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Which gas is often used as a energy source at the city's wastewater treatment plants?", "options": ["ethane", "carbon", "methane", "nitrogen"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The removal of salt from water on a large scale is known as:", "options": ["water logging", "salination", "desalination", "distillation"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The alum is a compound of two elements, those are:", "options": ["aluminum and nitrate", "aluminum and sulfate", "sodium and nitrate", "sodium and sulfate"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The most essential element for crop is:", "options": ["water", "fertilizers", "soil", "humidity"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "If not receives treatment, trachoma may cause:", "options": ["deep eye infection", "eye injuries", "blindness", "dizziness"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The reason for presence of water underground is:", "options": ["oceans make tunnels due to high water pressure", "due to salt in water, it starts making space in the soil for movement", "some of the rain water is soaked into soil", "rivers eventually run underground"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The largest sea on the earth is:", "options": ["Arabian sea", "South China sea", "Mediterranean sea", "Dead sea"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "In sewage treatment plants, large material is removed by:", "options": ["metal screen", "grit tank", "sludge tank", "filter bed"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Desalination plants are used to convert:", "options": ["hot water to cold water", "cold water to hot water", "tasteless water to salty water", "salty water to tasteless water"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The population which does not have tap water in their homes, is:", "options": ["two-third of the world population", "one-third of the world population", "half of the world population", "quarter of the world population"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Water can be kept clean by detergents, if they are:", "options": ["not poisonous", "odorless", "biodegradable", "non biodegradable"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "'Distillation' can also be used to treat:", "options": ["fresh water", "sewage water", "polluted water", "rain water"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "As the water evaporates, due to cold air it:", "options": ["drops back", "condenses", "turns into liquid", "turns in gas"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Hot water is bad for fish eggs to:", "options": ["lay", "mature", "hatch", "grow"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "At treatment plant, raw water is mixed with alum and lime, it is called:", "options": ["coagulation", "sedimentation", "filtration", "chlorination"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The average amount of water which a large deciduous tree takes, is:", "options": ["1000 liters", "20,000 liters", "5000 liters", "50,000 liters"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The water in ponds, lakes, streams and rivers is called fresh water because it is:", "options": ["sweet", "tasteless", "bitter", "clean"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "A method which is used to obtain fresh water, is:", "options": ["chlorination", "filtration", "distillation", "zinc"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The parasite worms spend a part of their life in:", "options": ["human stomach", "human intestines", "human blood vessels", "human liver"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "One-third of the water consumption by humans, goes to:", "options": ["drinking water", "flushing toilets", "bathing", "washing cooking utensils"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Distilled water contains:", "options": ["poison", "bacteria", "minerals", "pure water without minerals"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "An artificial lake made by building a dam across river is called a:", "options": ["pond", "reservoir", "lake", "stream"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The bacteria that decompose algae take up all the:", "options": ["sunlight", "oxygen", "minerals", "useful gases in the water"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "'Water' is:", "options": ["sweet", "sour", "bitter", "odorless"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "As compared to shower, the bath tub uses:", "options": ["less water", "more water", "equal water", "not sure"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Human feces stimulates the growth of:", "options": ["algae", "fungi", "bacteria", "viruses"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The crops that need a lot of water are:", "options": ["rice and maize", "wheat and maize", "rice and wheat", "maize and other grains"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Waste chemicals and harmful metals like mercury make the water:", "options": ["green", "stale", "stagnant", "poisonous"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "One of the most common water washed diseases is known as:", "options": ["Typhoid", "Diarrhea", "Trachoma", "Hepatitis"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "A cow drinks approximately:", "options": ["100 liters of water", "135 liters of water", "165 liters of water", "200 liters of water"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The taste of 'water' is:", "options": ["sour", "bitter", "sweet", "tasteless"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Fresh water can be found in:", "options": ["lakes and streams", "seas and oceans", "seas and rivers", "oceans and rivers"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "After the water has been filtered and cleaned, it is pumped into:", "options": ["roof tanks", "storage tanks", "petroleum tanks", "streams"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The color of water is:", "options": ["blue", "green", "white", "none"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Under the ground, water can be found in the form of:", "options": ["streams", "ice", "snow", "rocks"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "'Trachoma' is a disease of eyes that spreads in:", "options": ["cold and wet climate", "cold and dry climate", "hot and wet climate", "hot and dry climate"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The worst disease of the water-related diseases is:", "options": ["typhoid", "diarrhea", "bilharzia", "hepatitis"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Fertilizers that are washed away into rivers help in formation of:", "options": ["algae", "fungi", "fungus", "all of them"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The mortality rate in children due to polluted water or lack of water is:", "options": ["14000", "35000", "70000", "90000"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The spread of a disease through drinking water that is caused by water parasites, is known as:", "options": ["water-borne disease", "water-washed disease", "water-related disease", "anti water disease"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "A larvae of a worm can get into the human body even by:", "options": ["ears", "eyes", "skin", "nose"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Hot water also stimulates the growth of:", "options": ["algae", "fungi", "bacteria", "viruses"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The number of 'oceans' on earth is:", "options": ["4", "5", "6", "7"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Feces and urine is also part of:", "options": ["garbage", "treated waste", "untreated waste", "all of them"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "On earth percentage of fresh water is:", "options": ["0.03", "0.05", "0.1", "0.2"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The solid matter settled at the bottom is scraped away by electricity in:", "options": ["metal screen", "grit tank", "sludge tank", "filter bed"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Water supply through pipelines and tube wells to farm is known as:", "options": ["fertilization", "hydration", "irrigation", "pollination"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The waste water from houses, buildings and other areas is called:", "options": ["waste water", "sewage", "seepage", "aquarium waste"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Chlorine helps:", "options": ["to kill bacteria", "in heating water", "in cooling water", "to evaporate water"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The remains of salt over the soil after evaporation of water is known as:", "options": ["water logging", "salivation", "dehydration", "hydration"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Litters such as plastic bags are harmful for:", "options": ["fish", "turtles", "alligators", "plants"], "correct": 2, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Oil on the feathers prevents:", "options": ["birds from keeping themselves warm", "bugs from entering the bird's feathers", "cold air from entering the body", "dust to enter feathers"], "correct": 1, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage of water on earth is:", "options": ["0.5", "0.6", "0.7", "0.8"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Distillation is similar to a natural process known as:", "options": ["nitrogen cycle", "carbon cycle", "water cycle", "sewage cycle"], "correct": 3, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "To prevent trachoma:", "options": ["antibiotic medicines should be taken", "abiotic medicines should be taken", "biotic medicines should be taken", "plenty of water should be used to wash ourselves"], "correct": 4, "topic": "Importance Of Water", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/importance-of-water.php", "explanation": ""}
{"subject": "School Science", "question": "Asthma can get worse due to:", "options": ["bacteria", "viruses", "insects", "dust"], "correct": 2, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "When we inhale:", "options": ["the diaphragm is pushed upwards and the rib cage downwards", "both diaphragm and rib cage are pushed downwards", "the diaphragm is pulled downwards and the rib cage upwards", "the diaphragm is pushed upwards and the rib cage is pulled downwards"], "correct": 3, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "In respiration the raw products are:", "options": ["oxygen and carbon", "oxygen and food", "oxygen and glucose", "food and carbon"], "correct": 3, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The process of taking oxygen in is known as:", "options": ["inhaling", "exhaling", "respiring", "synthesizing"], "correct": 1, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "In respiration, raw material is converted into:", "options": ["water only", "carbon dioxide and energy", "water and energy", "water, carbon dioxide and energy"], "correct": 4, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "Cold is caused by:", "options": ["bacteria", "viruses", "insects", "dust"], "correct": 2, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The number of viruses which an average sneeze can spread in 10 meters area, is:", "options": ["1000", "10000", "100000", "1000000"], "correct": 3, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The process of giving out breath is known as:", "options": ["inhaling", "exhaling", "respiration", "evaporation"], "correct": 2, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "Every single cell of the body requires:", "options": ["oxygen only", "food only", "carbon dioxide and food", "oxygen and food"], "correct": 4, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The carbon dioxide is removed from:", "options": ["anus as feces", "lungs while inhaling", "lungs while exhaling", "kidneys"], "correct": 3, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "Flu is caused by:", "options": ["bacteria", "viruses", "insects", "dust"], "correct": 2, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "Hair in nostrils help to:", "options": ["inhale easily", "exhale easily", "clean air from dust", "make the air warm"], "correct": 3, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The main cause of 'asthma' is:", "options": ["tobacco smoke", "pets", "exercise", "laughing"], "correct": 1, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The 'air' is made warm by:", "options": ["hair in nostrils", "blood capillaries in nostrils", "water in the nose", "mucus in the nostrils"], "correct": 2, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The respiration that does not involve the presence of oxygen is known as:", "options": ["aerobic respiration", "anaerobic respiration", "passive Respiration", "active respiration"], "correct": 2, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The number of chemicals found in a cigarette is:", "options": ["100", "200", "300", "400"], "correct": 3, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "Tar is a chemical in a cigarette that causes:", "options": ["asthma", "dizziness", "cancer", "addiction"], "correct": 3, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "Due to carbon monoxide in cigarette, smoker feels:", "options": ["tiredness and breathlessness", "anxiety", "stress", "sleepiness"], "correct": 1, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The 'air' that we breath, turns moist, by:", "options": ["hair in nostrils", "blood capillaries in nostrils", "water in the nose", "mucus lining in nostrils"], "correct": 4, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "Preventive measure for flu is:", "options": ["medical checkup", "vaccination", "injection", "nebulization"], "correct": 2, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The most dangerous disease of respiratory system is:", "options": ["asthma", "flu", "cold", "cough"], "correct": 1, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The contraction of bronchi causes:", "options": ["flu", "cough", "fever", "asthma"], "correct": 4, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The scientific name for flu is:", "options": ["influenza", "diarrhea", "pneumonia", "saptica"], "correct": 1, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "'Nicotine' is a drug which causes:", "options": ["asthma", "dizziness", "cancer", "addiction"], "correct": 4, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The respiration that involves the presence of oxygen is known as:", "options": ["aerobic respiration", "anaerobic respiration", "passive respiration", "active respiration"], "correct": 1, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "When we exhale:", "options": ["the diaphragm is pushed up and the rib cage is pushed downwards", "the diaphragm is pulled down and the rib cage is pushed downwards", "the diaphragm is pulled down and the rib cage is pulled upwards", "the diaphragm is pushed upwards and the rib cage is pulled upwards"], "correct": 1, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The common treatment for 'asthma' is:", "options": ["injection", "inhaler", "nebulization", "surgery"], "correct": 2, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "Due to the contraction of bronchi it is difficult to:", "options": ["inhale", "exhale", "breathe", "cough"], "correct": 1, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "A human body removes most of the water through:", "options": ["urination", "breathing", "sweating", "working hard"], "correct": 1, "topic": "Respiration And Food Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/respiration-and-food-energy.php", "explanation": ""}
{"subject": "School Science", "question": "The stopper is made up of:", "options": ["metal", "transition metal", "good insulator of heat", "poor insulator of heat"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Majority of the people wear white or light colored clothes in summer, because light colors:", "options": ["s", "reflect less heat", "reflect more heat", "transfer less heat"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "\"Thermos\" was invented by a:", "options": ["French scientist", "Spanish scientist", "American scientist", "Scottish scientist"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Fire fighters use thermal image cameras to identify:", "options": ["the spread of fire", "the source of fire", "the heat released by fire", "the temperature of fire"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Like light and heat, radio waves can also travel through:", "options": ["water", "solids", "sand", "vacuum"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "If a substance is hot, its particles will:", "options": ["move fast than the cooler object", "move slow than the cooler object", "move as the cooler object", "may move fast or slow than the cooler object"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "One example of bad thermal insulator is:", "options": ["potassium", "paper", "cork", "wool"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The color and texture of a poor reflector of radiant heat is:", "options": ["black and shiny", "black and dull", "white and shiny", "white and dull"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The insulation reduces the amount of heat:", "options": ["leaving the house", "entering the house", "transferring the chamber", "releasing the chamber"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "In fire fighting another use of thermal imaging camera is:", "options": ["spotting source of fire", "spotting people in the fire", "identifying flammable objects", "identifying wood and steel"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The rise of warm air and fall of cool air in order to fill the space forms a:", "options": ["radiation current", "conduction current", "convection current", "air current"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Greenhouse gases effect on earth's atmosphere is increased by:", "options": ["CFCs (chlorofluorocarbons)", "air conditioners", "perfumes", "burning fossil fuels"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Handles of saucepans and other cooking utensils are:", "options": ["thermal conductors", "thermal insulators", "electrical conductors", "metalloids"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "'Metals' are the best:", "options": ["insulators of heat", "conductors of heat", "conductors of light", "insulators of electricity"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Radiation is prevented by:", "options": ["glass walls", "silver painted glass walls", "black painted glass walls", "metal walls"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "If atmosphere doesn't act like greenhouse, the temperature of earth would become:", "options": ["too pleasant to enjoy", "too cold to survive", "too hot to survive", "too terrible to survive"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "In summer, people paint their cars with silver color in order to prevent:", "options": ["release of heat", "absorption of heat", "transfer of heat", "strength of heat"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The color and texture that are the best reflector of radiant heat are:", "options": ["black and shiny", "white and shiny", "black and dull", "white and dull"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Heat of sun that travels through vacuum is known as:", "options": ["conducting heat", "convective heat", "radiant heat", "infrared heat"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Black colored objects reflect:", "options": ["less heat", "more heat", "no heat", "excessive heat"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "An example of conductor of heat is:", "options": ["paper", "cloth", "air", "aluminum"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Heat of an object is known as:", "options": ["thermometer", "thermal energy", "temperature", "pressure"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The temperature of horse shoe is approximately:", "options": ["200 °C", "700 °C", "1000 °C", "2000 °C"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Waves that pass through the glass walls of greenhouse are in the form of:", "options": ["gamma rays", "x-rays", "infrared waves", "radio waves"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "From earth, sun is about:", "options": ["100 million km away", "125 million km away", "150 million km away", "175 million km away"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Quilts and jackets keep us warm by:", "options": ["trapping air", "preventing release of heat from our body", "heating itself up", "maintaining body temperature"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "By placing our hand above a hot object, we can feel heat because:", "options": ["it is releasing heat", "our hand is releasing heat", "our hand is cooling down", "our hand is heating up"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The objects that are cooler than other objects gain heat from:", "options": ["sun", "surroundings", "stove", "smoke releasing fuels"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The color and texture of poor absorber of radiant heat is:", "options": ["black and shiny", "black and dull", "white and shiny", "white and dull"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The cool air which comes from sea to land is known as:", "options": ["sea breeze", "land breeze", "forward breeze", "reverse breeze"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to hot air, cool air is:", "options": ["light", "good conductor", "more strong", "more dense"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Ideal temperature for warm bath water is usually between:", "options": ["30 °C", "40 °C", "50 °C", "60 °C"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Just like light, radiant heat can also be:", "options": ["reflected", "turned off", "used in LED", "effective"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "In hot places, well insulated house stays:", "options": ["warm", "hot", "cool", "normal"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Infrared radiation can pass through:", "options": ["thick wall", "glass", "water", "log"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Thermal energy travels in:", "options": ["one way", "two ways", "three ways", "four ways"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Warm air rises because it is:", "options": ["more dense than cool air", "equally dense as cool air", "less dense than cool air", "completely dense"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "At night, sea water gets:", "options": ["warm than land", "cool than land", "both a and b", "very hot"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Earth is warm by heat energy coming from:", "options": ["sun", "moon", "universe", "space"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "When warm air rises over sea, its previous position is replaced by:", "options": ["more warm air from sea", "cool air from sea", "more cool air from land", "warm air from land"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The number of walls of a thermos is:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The transfer of thermal energy without any medium is known as:", "options": ["conduction", "convection", "radiation", "vibration"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "We can see sunlight because:", "options": ["light can pass through air", "light can pass through opaque solids", "light can pass through vacuum", "light travels in straight line"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "When air on the land is warm, the air on the sea is:", "options": ["also warm", "cool", "normal", "both b and c"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Color and texture that is the best absorbate of radiant heat is:", "options": ["black and shiny", "white and shiny", "black and dull", "white and dull"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The name of the scientist who invented thermos is:", "options": ["John Dalton", "James Dewar", "John Edison", "James Blake"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Global warming effects:", "options": ["forests around the globe", "temperature of the globe", "wind and moisture of the globe", "water around the globe"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The faster the particles vibration,:", "options": ["the more the frequency of waves", "the more the amplitude of waves", "the more the wavelength of waves", "the lesser the amplitude of waves"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The energy of sun, soil and plants is:", "options": ["escaped from greenhouse", "trapped in greenhouse", "converted to light energy", "converted to nitrate"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The waves that are formed by vibration of hot particles, are known as:", "options": ["radio waves", "micro waves", "infrared waves", "gamma rays"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Poor conductor of heat is called:", "options": ["electrical insulator", "electrical conductor", "thermal conductor", "thermal insulator"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "A lot of heat turns the color of a metal:", "options": ["yellow", "orange", "red", "blue"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "A device that uses special film to photograph heat is known as:", "options": ["Thermal goggles", "Thermal recording camera", "Thermal imaging camera", "Thermal hotspot goggles"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Sunrays warm up the:", "options": ["land before the sea", "sea before the land", "land and sea at the same time", "land but not sea"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The device captures heat by:", "options": ["radio waves", "Infrared radiations", "gamma radiations", "ultraviolet radiations"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "For transferring of heat, conduction and convection need a:", "options": ["vacuum", "space", "sphere", "medium"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The inner two walls of the flask are made of:", "options": ["steel", "metalloid", "glass", "metal"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The excessive loss of heat is also harmful for:", "options": ["environment", "surroundings", "trees and forests", "glaciers"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Global warming causes:", "options": ["extreme weather and climate changes", "extreme cold in summer", "skin cancers", "skin burns"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "If we melt magnesium, it would start to give:", "options": ["yellow glow", "white light", "orange glow", "blue shine"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Heat is a form of:", "options": ["energy", "force", "power", "resistance"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Sun emits:", "options": ["low ultraviolet rays", "high ultraviolet rays", "low infrared waves", "high infrared waves"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument that measures how much hot or cold an object is, is known as:", "options": ["barometer", "thermometer", "galvanometer", "ohm-meter"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "In medicine thermograph is used to:", "options": ["identify bacteria", "identify infected tissues", "kill infected cells", "identify damaged parts of an organ"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The photographs taken by the device \"Thermograph\" are known as:", "options": ["thermal photos", "heat graphical pictures", "thermograms", "all of above"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Birds trap air between the spaces of their feathers because they are:", "options": ["thermal conductor", "thermal insulator", "electrical conductor", "electricical insulator"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "In hot countries, most of the buildings are painted with:", "options": ["white color", "black color", "blue color", "brown color"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The objects those are warmer than their surroundings:", "options": ["gain heat", "lose heat", "transfer heat", "share heat"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "'Air' is:", "options": ["thermal conductor", "thermal insulator", "electrical conductor", "an electrolyte"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Heat doesn't flow through:", "options": ["wind", "air", "vacuum", "energy"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The loss of heat in winter is a major waste of:", "options": ["fuel", "electricity", "power", "energy"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Low 'infrared waves':", "options": ["cannot pass through glass", "can pass through glass", "cannot pass through walls", "can pass through walls"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Electric companies use thermal imaging camera to identify:", "options": ["the resistivity of a wire", "the resistivity of a resistor", "overheating of wires and power lines", "the heat released by electrical appliance"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "At night, the convection current of land and sea:", "options": ["remains same", "stops", "is reversed", "is converted to radiation current"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "When heating element from cooker is turned out, at first it emits:", "options": ["heat energy", "gamma rays", "infrared waves", "radio waves"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Infected tissues are mostly:", "options": ["warmer than normal ones", "cooler than normal ones", "big in size", "irregular in shape"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Trees help in making environment:", "options": ["cool", "warm", "hot", "clean"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "'Thermos' is also known as:", "options": ["temperature flask", "heat flask", "thermal flask", "vacuum flask"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "In cold climates, building gets cold because of excessive escape of:", "options": ["heat", "radiations", "waves", "rays"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "In a thermograph, heat is identified by:", "options": ["different sizes of lines on a photograph", "different shapes on a photograph", "different colors on a photograph", "different images on a photograph"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "One of the medical use of thermal imaging cameras is that, they can:", "options": ["identify cancer cells deep in the body", "identify bacteria in the vessels", "identify viruses in skin tissues", "identify diseases of heart"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "An example of good insulator of heat is:", "options": ["iron", "wood", "gold", "zinc"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Heat is not allowed to pass through by a:", "options": ["metalloids", "transition metals", "non metals", "metals"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "In common use, thermal imaging cameras can:", "options": ["identify temperature of roads", "identify heat distribution in buildings", "cool down the temperature of roads", "identify the heat released by each car"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "A hot object emits thermal energy in the form of:", "options": ["waves", "rays", "energy", "radiations"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The movement of cool air from land to sea is known as:", "options": ["sea breeze", "land breeze", "forward breeze", "reverse breeze"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The best insulating windows use:", "options": ["single glazed windows", "double glazed windows", "double painted windows", "single painted windows"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "When warm air rises above the land,:", "options": ["vacuum is created beneath it", "more warmer air replaces it", "temperature decreases", "cool air from sea replaces it"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "An example of bad conductor of heat is:", "options": ["aluminum", "copper", "gold", "plastic"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "If air is heated, it:", "options": ["compresses", "expands", "falls down", "gets dense"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "By the theory of eclipse, we conclude that:", "options": ["light is faster than heat", "heat travels faster than light", "both travel at the same rate", "both travels slower"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "A solar 'eclipse' occurs when:", "options": ["sun comes between earth and moon", "moon comes between earth and sun", "earth comes between moon and sun", "sun is behind earth and moon"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Kettles and saucepans are painted silver, this is why they:", "options": ["absorb less heat", "reflect less heat", "absorb more heat", "release less heat"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Radio waves that carry signals of radio and television, travel at:", "options": ["speed of light", "speed of comet", "speed of Earth", "speed of Venus"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "At night, land turns to be:", "options": ["warm than sea", "cool than sea", "very hot", "extremely hot"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "White painted roof and walls prevent:", "options": ["excess heat loss", "excess heat absorption", "excess heat loss and absorption", "excess heat transfer"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Nowadays, instead of glass, manufacturers are using:", "options": ["double sided metal", "single sided metal", "shiny metal", "dull metal"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "All substance are made up of particles that are constantly:", "options": ["moving", "vibrating", "absorbing", "releasing"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Soil and plants emit:", "options": ["low ultraviolet rays", "high ultraviolet rays", "low infrared waves", "high infrared waves"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "At night, warm air rises over:", "options": ["land", "sea", "trees", "ground"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Weather is an example of:", "options": ["conduction current", "convection current", "radiation current", "air current"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Infrared radiations are also called:", "options": ["latent heat", "black heat", "invisible heat", "visible heat"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The light cannot travel from sun to earth by:", "options": ["convection only", "conduction only", "conduction and convection both", "radiation only"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "A perfectly empty 'space' without air is known as:", "options": ["vacuum", "lithosphere", "atmosphere", "exosphere"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "An example of good conductor of heat is:", "options": ["copper", "glass", "water", "plastic"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "In winter, closed curtains help in keeping a house warm by:", "options": ["preventing heat to enter", "preventing light to enter", "preventing greenhouse effect", "trapping air"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Atmosphere of earth acts similarly as:", "options": ["light bulb", "LED bulb", "pressure cooker", "greenhouse"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Mostly people wear black or dark colored clothes in winter, because dark colors:", "options": ["absorb more heat", "absorb less heat", "reflect more heat", "transfer less heat"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "If we put a metal spoon in hot soup, the handle would get:", "options": ["cool", "hot", "rusted", "stuck"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The transfer of heat in solids from higher concentration to lower concentration in the presence of medium is known as:", "options": ["conduction", "convection", "radiation", "excursion"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "If we stir a cup of hot coffee with a plastic spoon, the handle of the spoon will:", "options": ["get hot", "remain cold", "change its shape", "remain unchange"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The proportion of heat loss through walls is:", "options": ["half", "one third", "quarter", "one fifth"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The excess warming of earth due to greenhouse stimulator is called:", "options": ["earth warming", "CFC warming", "greenhouse warming", "global warming"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The hotter the object,:", "options": ["the more heat absorbed", "the less heat released", "the less heat absorbed", "the more heat released or emitted"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The good conduction of heat by metals is due to:", "options": ["collision of particles", "arrangement of particles", "vibration of particles", "size of particles"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "If air is heated, it:", "options": ["rises", "falls", "compresses", "gets dense"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The circulating movement of air is known as:", "options": ["conduction current", "convection current", "radiation current", "air current"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "To prevent loss of heat through walls, the walls must be:", "options": ["insulated", "conducted", "painted black", "painted dull"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "If a radiator is installed in a room, it warms air by the process of:", "options": ["conduction", "convection", "radiation", "warming"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The warm air rises from the:", "options": ["land", "sea", "sun", "trees"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "When hot air rises:", "options": ["cool air takes its place", "cools down and falls back", "forms clouds", "condenses"], "correct": 1, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Light, radiant heat and radio waves travel at the same rate because they are:", "options": ["of different density", "different elements", "part of electromagnetic spectrum", "part of energy"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The glass walls help to resist the transfer of heat by:", "options": ["conduction only", "convection only", "radiation only", "conduction and convection"], "correct": 4, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Comparing hot water bath and horse shoe, more heat is present in:", "options": ["horse shoe", "hot water bath", "both", "hot water bottle"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "'Thermos' keeps:", "options": ["liquids hot", "liquids cold", "liquids hot or cold, depending on their temperature", "liquids at normal temperature"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The wind systems are created due to the change in:", "options": ["pressure", "temperature", "humidity", "mass"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "Heat from the sun comes in the form of radiations. These radiations are known as:", "options": ["Gamma radiations", "Infrared radiations", "Ultraviolet radiations", "Micro radiations"], "correct": 2, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "When the solar eclipse occurs:", "options": ["only heat is cut off", "only light is cut off", "heat and light both are cut off", "none is cut off"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "All heat 'insulators' are:", "options": ["metalloids", "transition metals", "non metals", "metals"], "correct": 3, "topic": "Heat Transfer", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/heat-transfer.php", "explanation": ""}
{"subject": "School Science", "question": "The refractive index of water is:", "options": ["0.33", "0.5", "1.5", "1.33"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If light enters any substance with refractive index, it is:", "options": ["perpendicular", "at a certain angle", "parallel", "at critical angle"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Thin flexible glass rods to transfer data from one region to another are known as:", "options": ["glass cables", "reflection fibers", "optical fibers", "copper fibers"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When light bends, it:", "options": ["causes tricks in the air", "causes tricks on our eyes", "causes tricks on our brain", "damages our eyes"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The concave lens is also known as:", "options": ["converging lens", "diverging lens", "dispersing lens", "conducting lens"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Screens of monitors and televisions are made by:", "options": ["red dots", "red, yellow and green dots", "red, green and blue dots", "white dots"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Filter absorbs:", "options": ["only primary colored lights", "secondary colored lights", "tertiary colored lights", "all colors of white light"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Mirages are more common in:", "options": ["rainforests", "dry forests", "deserts", "highlands"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "We can see things because light:", "options": ["is absorbed by objects", "enters our eyes", "reflects from our eyes", "is colorless"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The number of red cells in an eye is:", "options": ["320 million", "120 million", "220 million", "200 million"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The lenses used for short sighted are:", "options": ["convex", "biconvex", "concave", "flat lenses"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Light travels more quickly in:", "options": ["metals", "warm air", "cool air", "metalloids"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Each pair of objects is identified by:", "options": ["refractive index", "nature", "type", "shape"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "More dense the object:", "options": ["less the light refracts", "less the light reflects", "more the light refracts", "more the light reflects"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The light in 'optical fiber' is:", "options": ["refracted", "reflected", "straightened", "reflected totally internally"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "'Refractive index' is equal to:", "options": ["speed of light in material /speed of light in vacuum", "speed of light in material/speed of light in air", "speed of light in vacuum/speed of light in material", "speed of light in vacuum/speed of light in air"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Names of the types of lenses are:", "options": ["convex and biconvex", "concave and biconcave", "biconvex and biconcave", "convex and concave"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Light in extremely denser medium is:", "options": ["reflected back again and again", "refracted again and again", "refracted at reflex angle", "finally finishes"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The concave lens:", "options": ["shrinks the image", "magnifies the image", "sharpens the images", "increases the contrast of image"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Refraction of light in 'atmosphere' causes:", "options": ["eye damage", "mirages", "dizziness", "blindness"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If the angle of incidence at the far-edge is too large, the light would:", "options": ["escape", "not escape", "end in the object", "spread into seven colors"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "We cannot see through:", "options": ["transparent objects", "opaque objects", "luminous objects", "non luminous objects"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The convex lens:", "options": ["shrinks the image", "magnifies the image", "sharpens the image", "increases the contrast of the image"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Non luminous objects are colored by the process of:", "options": ["color addition", "color subtraction", "color multiplication", "color division"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The dispersion can be noticed by passing a white light through:", "options": ["glass", "mirror", "water", "prism"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "To enable you to see a rainbow the sun should be positioned:", "options": ["in front of you", "behind you", "on your left side", "on your right side"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Night blindness is caused due to:", "options": ["lack of rods", "over numbering of cones", "problem in cones", "problem in rods"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The angle which is formed between normal ray and the ray entering a medium is known as:", "options": ["critical angle", "angle of incidence", "angle of reflection", "angle of refraction"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Focal point is the point where:", "options": ["light spread out quickly", "light rays meet", "lens can magnify the most", "dispersion of light occurs"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Waves on top of spectrum are:", "options": ["infrared waves", "gamma rays", "x-rays", "ultraviolet rays"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The angle between the normal ray and the ray leaving a medium is known as:", "options": ["critical angle", "angle of incidence", "angle of reflection", "angle of refraction"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Filters do not:", "options": ["change the light", "change the color", "change the primary colors", "change the secondary colors"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Rods are sensitive to:", "options": ["bright light", "dim light", "colored Vision", "blurriness"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If light enters a dense object in angle of zero, it would:", "options": ["bend", "reflect back", "go straight", "turn towards right"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Leaf looks green because it absorbs:", "options": ["all colors except green", "green color and reflects others", "red and yellow color", "blue and yellow color"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If light enters a glass, it slows down more than:", "options": ["200,000 km/s", "150,000 km/s", "100,000 km/s", "50,000 km/s"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When light enters a dense medium, it leaves the object from:", "options": ["the same point", "a different point", "the far end", "the close end"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Light bends in all materials at:", "options": ["same angle", "different angles", "nearly same angles", "opposite angles"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Refractive index of diamond is:", "options": ["2", "2.5", "2.42", "2.65"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The color of one part of spectrum is:", "options": ["brown", "cyan", "indigo", "magenta"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Rainbow is believed to be:", "options": ["spherical", "full circle", "hot plasma", "all of above"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The name given to a change in speed of light is known as:", "options": ["reflection", "critical change", "refraction", "diffraction of light"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The colors known as primary colors are:", "options": ["red and green", "red, yellow and green", "red, blue and orange", "red, green and blue"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If a ray of light enters water at an angle of 40 degree, it will be:", "options": ["refracted", "reflected", "internally reflected", "distributed"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The number of types of cells in retina is:", "options": ["2", "3", "4", "6"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Ray of light is always refracted in:", "options": ["indefinite direction", "definite direction", "definite position", "indefinite position"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Rainbows are formed when sunlight reflects through:", "options": ["fog", "millions of rain droplets", "clouds", "mist"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Focal length is a length which lies between:", "options": ["lens and object", "lens and image", "lens and second focus", "lens and focal point"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Televisions and monitors use the effect of:", "options": ["primary colors", "secondary colors", "tertiary colors", "special color"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The reflection of light back to the medium again and again, is known as:", "options": ["internal reflection", "critical reflection", "total internal reflection", "total critical reflection"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Light is a form of:", "options": ["heat", "power", "energy", "force"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The angle at which all refraction of light stops is known as:", "options": ["critical angle", "angle of incidence", "angle of reflection", "angle of refraction"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Overlapping of two primary colors forms a:", "options": ["tertiary color", "mixed color", "secondary color", "both a and b"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Scientist proved that it is possible to:", "options": ["split dispersed lights further", "merge lights to form a white light again", "emerge lights to form more colors", "to combine random lights to form colors"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The angle of incidence when it meets the next boundary while leaving the object, is:", "options": ["greater than zero", "equal to zero", "less than zero", "perpendicular to the surface of object"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The refraction of light has been proved by:", "options": ["Law of Einstein", "Law of light", "Law of Refraction", "Law of Thomas"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The speed of light in water is:", "options": ["Two-quarters of light speed in vacuum", "Three-quarters of light speed in vacuum", "one-third of light speed in vacuum", "two-third of speed of light in vacuum"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The types of cells in retina of eye include:", "options": ["cones and fisheries", "cones and spheres", "cones and rods", "rods and spheres"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The name of the scientist who presented theory of dispersion of light was:", "options": ["John Dalton", "Isaac Newton", "Albert Einstein", "Martin Charles burgh"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The sensitive screen at the back of eye is called:", "options": ["blind spot", "conjunctiva", "cornea", "retina"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Periscope is used in submarines to see the happenings of events:", "options": ["above sea level", "on sea level", "in algae abundant ares", "behind a wall or a barrier"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When red and blue are combined together, they form:", "options": ["yellow", "magenta", "orange", "purple"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "A magenta filter absorbs:", "options": ["all colors except red", "all colors except magenta", "magenta only", "magenta and its components"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the objects we see:", "options": ["produce colors", "produce lights", "do not produce lights", "do not produce colors"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "A colored film that fits over a lamp or camera to change the color of the light passing through it, is known as:", "options": ["effecter", "film", "filter", "effect"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Light travels:", "options": ["faster than sound", "slower than sound", "faster than gamma rays", "faster than x-rays"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When light enters a less dense medium, it bends:", "options": ["away from the normal path", "towards the normal path", "away from the plane", "towards the plane"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The rods are mostly found:", "options": ["in the center of retina", "at the blind spot", "at the edges of retina", "above and below retina"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The color blindness occurs due to:", "options": ["lack of rods", "problem in rods", "problem in cones", "variation in cones"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Things that give off light are known as:", "options": ["non luminous objects", "luminous objects", "transparent objects", "opaque objects"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The convex lens is also known as:", "options": ["converging lens", "diverging lens", "dispersing lens", "conducting lens"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Light is refracted in air. It enters our eyes through different angle this is why:", "options": ["dizziness occurs", "mirages appear", "close objects move far", "far objects seem closer"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The light which is refracted the least, is:", "options": ["violet light", "red light", "blue light", "orange light"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Some objects look white in color like snow because they:", "options": ["reflect all colors", "absorb all colors", "refract all colors", "absorb white color"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The change in speed of light when entering water is:", "options": ["5,000 km/s", "50,000 km/s", "100,000 km/s", "200,000 km/s"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "White light is a mixture of:", "options": ["seven colors", "nine colors", "fourteen colors", "fifteen colors"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The refractive index assumes the entrance of light from:", "options": ["glass", "water", "vacuum", "gas"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Inside rain droplet, light:", "options": ["is refracted twice", "is refracted thrice", "is reflected once", "is reflected twice"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The lens in a human eye is:", "options": ["convex", "concave", "biconcave", "biconvex"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If the angle of incidence of light while leaving the denser object is zero, the light would:", "options": ["be reflected back", "go straight without any refraction", "be refracted", "end up at the boundary of the object"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If red, green and blue are mixed together, the formed color of light will be:", "options": ["blue", "violet", "indigo", "white"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Like sound, light travels as a:", "options": ["wave", "heat", "radiation", "volume"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The scientist who presented the theory of dispersion of light was:", "options": ["French", "English", "Chinese", "Spanish"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The dispersion of white light into seven different colors is known as:", "options": ["dispersion", "spectrum", "prism", "multi light bands"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The index that identifies each object is known as:", "options": ["rare active index", "refractive index", "reflective index", "bending index"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If an object is extremely dense, light:", "options": ["passes through it", "never passes through it", "leaves it at once", "never leaves it"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "An example of a device in which convex lens is used, is:", "options": ["mirror", "telescope", "spectacles", "contact lenses"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The disk spun on rainbow to join its seven colors in order to make the effect of white light is known as:", "options": ["Rainbow disk", "Newton disk", "Newton's color disk", "Rainbow color disk"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Light travels fastest through:", "options": ["vacuum", "air", "solids", "liquids"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Cones are also sensitive to:", "options": ["secondary colors", "tertiary colors", "mixed colors", "primary colors"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "'Refractive index' of ice is:", "options": ["0.5", "1.5", "1.33", "1.31"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The light that has passed through a filter, is always:", "options": ["dim", "bright", "sharp", "blur"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "A red car looks red because it:", "options": ["reflects all colors except red", "absorbs all colors except green and blue", "absorbs all colors except indigo", "reflects red color and absorbs others"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "'Refractive index' of silicon is:", "options": ["2.34", "3.22", "4.01", "4.02"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Who applied the word 'spectrum' to describe the rainbow of colors that combine to form white light?", "options": ["Isaac Newton", "Joseph Von Fraunhofer", "Michael Faraday", "Georg von Reichenbach"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "In concave lenses, a distant object appears:", "options": ["upright", "virtual", "magnified", "inverted"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "A red \"filter\":", "options": ["allows green and blue color to pass", "allows red color to pass", "allows all colors to pass except red", "allows yellow color to pass"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "As the light moves from one medium to another, its:", "options": ["amplitude changes", "speed changes", "frequency and wavelength change", "wavelength changes only"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "An example of 'refraction' of light is:", "options": ["water", "wall", "brick", "metal"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "To form other colors like brown, peach, purple etc. the colors that are required, are:", "options": ["red, yellow and green", "red, blue and orange", "green, blue and yellow", "red, green and blue"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "For refraction of light, the angle of incidence must be:", "options": ["equal to zero", "less than zero", "greater than zero", "less than or greater than zero"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny rain droplets act like a:", "options": ["glass", "mirror", "prism", "drop of oil"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The critical angle for water is:", "options": ["36 degree", "42 degree", "48 degree", "54 degree"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The refractive index of soda-lime glass is:", "options": ["0.5", "1", "1.5", "2"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The colors on the disk are mixed:", "options": ["by our eyes", "due to fast rotations", "due to humidity", "due to pressure"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "'Rainbows' can only be seen when the sun:", "options": ["has hidden behind clouds", "is shining", "has hidden behind mountains", "has set"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The critical angle for diamond is:", "options": ["20 degree", "22 degree", "24 degree", "26 degree"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When a beam of white light is refracted, it spreads into:", "options": ["five colors", "six colors", "seven colors", "nine colors"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "A 'green filter' would:", "options": ["allow only green color to pass", "allow red and blue to pass", "allow green color and its components to pass", "allow all colors except green"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "We see yellow color on the screen because:", "options": ["red and blue dots shine more than green dots", "green and red dots shine more than blue dots", "green and blue dots shine more than red dots", "dots shine at the same rate"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "'Prisms' with total internal reflection are used in:", "options": ["telescopes", "glasses", "mirrors", "side mirrors of cars"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The waves at the bottom of spectrum are:", "options": ["infrared waves", "gamma-rays", "x-rays", "ultraviolet rays"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Unlike sound, light depends on:", "options": ["source", "vibrations", "frequency", "amplitude"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The objects that do not produce their own light are known as:", "options": ["luminous objects", "non luminous objects", "opaque objects", "translucent objects"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The speed of light in soda-lime glass is:", "options": ["100,000 km/s", "150,000 km/s", "200,000 km/s", "250,000 km/s"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When red and green colors are mixed together, they form:", "options": ["yellow color", "magenta color", "orange color", "purple color"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The cones are sensitive to:", "options": ["bright light", "dim light", "colored Vision", "blur Vision"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When green and blue colors are combined together, they form:", "options": ["orange", "grey", "cyan", "maroon"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Each material has:", "options": ["same values of critical angle", "different values of critical angle", "alternate values of critical angle", "calculated values of critical angle"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If light enters the glass with an angle of 44 degree or greater, it:", "options": ["would refract", "would not reflect", "would end up", "would not refract"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The critical angle for \"Perspex\" is:", "options": ["40 degree", "42 degree", "44 degree", "46 degree"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When light enters a dense medium, it:", "options": ["speeds up", "slows down", "increases its frequency", "increases its wavelength"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The critical angle for ice is:", "options": ["47 Degree", "49 Degree", "50 Degree", "45 Degree"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The speed of light in 'vacuum' is:", "options": ["3,000 km/s", "30,000 km/s", "300,000 km/s", "3,000,000 km/s"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "'Refractive index' of quartz is:", "options": ["1.54", "1.34", "2.04", "1.72"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Sunlight travels through a complete empty space known as:", "options": ["medium", "exosphere", "troposphere", "vacuum"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "A blue filter would allow:", "options": ["green and red to pass", "blue and its components to pass", "blue color only to pass", "all colors except blue"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "A blackboard looks black because it:", "options": ["reflects all colors", "absorbs all colors", "refracts all colors", "absorbs black color only"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When light strikes the far edge of a dense object, it refracts:", "options": ["backwards", "upwards", "downwards", "the second time"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The light that is refracted the most, is:", "options": ["violet light", "red light", "blue light", "orange light"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If angle of incidence of light entering a dense object is zero, then light will:", "options": ["keep on going straight", "move in curved paths within the object", "complete half distance in the object", "keep on going opposite direction"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "White light can also be made by:", "options": ["one color", "two colors", "three colors", "four colors"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If light enters the glass with an angle of 42 degree or greater, the light will:", "options": ["refract", "refract more", "reflect totally internally", "refract totally internally"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "We see yellow color in our eyes because:", "options": ["the cones shine like dots", "the rods shine like dots", "the cones shine alternatively to dots", "the rods shine alternatively to dots"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Due to large angle of incidence, the light:", "options": ["divides into seven colors of the spectrum", "refracts inwards", "reflects back", "divides into red and blue color"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "To notice the rainbow, the rain should be:", "options": ["in front of you", "behind you", "on the left side", "on the right side"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Light can only pass through:", "options": ["transparent objects", "opaque objects", "luminous objects", "non luminous objects"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Sound is an example of a longitudinal wave because sound waves move forwards periodically displacing molecules in:", "options": ["the air", "the space", "a hollow place", "the atmosphere"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The wave and a ray that could be present at the top and bottom of seven lights are:", "options": ["gamma rays and micro waves", "x-rays and radio waves", "ultraviolet rays and infrared waves", "gamma rays and infrared waves"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The objects that do not produce light look colored because they:", "options": ["absorb light", "reflect light", "refract light", "deflect light"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The use of total internal 'reflection' of light is to:", "options": ["shape diamonds", "straighten mirrors", "check the surface of glass", "check the density of liquids"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The critical angle for glass is:", "options": ["40 degree", "41 degree", "42 degree", "43 degree"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Yellow lights stimulate:", "options": ["red and blue cones", "red and green rods", "red and green cones", "red and blue rods"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Each ray of light is:", "options": ["reflected in the droplet", "refracted in the droplet", "dispersed in the droplet", "converted to other forms of light in the droplet"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Unlike sound, light depends on:", "options": ["source", "wavelength", "medium", "frequency"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "If a ray of light enters the surface of diamond at an angle of 24 Degree or more, the light would:", "options": ["end", "reflect back", "refract at a greater angle", "totally internally reflect"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The higher the \"refractive index\":", "options": ["the less the light bends", "the more the light bends", "the more the light speeds up", "the less the light slows down"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "A line drawn at right angle to the plane is known as:", "options": ["critical angle", "critical plane", "perpendicular plane", "normal"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "In optical fiber, the data is transferred in form of:", "options": ["sound", "vacuum", "light", "heat"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The number of the most common shapes of lenses are:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "An example of object that uses concave lenses, is:", "options": ["contact lenses", "telescope", "spectacles", "microscope"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The lens in our eye can change its thickness due to:", "options": ["muscles connection", "brain power", "will power", "living cells"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The number of cone cells in an eye is:", "options": ["2 million", "4 million", "6 million", "8 million"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "We can see things because they:", "options": ["absorb light", "reflect light", "create light", "stimulate the photons of light"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "We see different colors on screen because dots change their:", "options": ["colors", "brightness", "sharpness", "size"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The critical angle is basically the:", "options": ["angle of incidence", "angle of refraction", "angle of reflection", "angle of rarefaction"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "For long-sightedness, the lenses that are used, are:", "options": ["convex", "concave", "biconcave", "flat lenses"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Converging means to:", "options": ["spread out", "invert", "bring together", "shrink"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "A color filter removes:", "options": ["bright colors", "dull colors", "unwanted colors", "wanted colors"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Light travels in:", "options": ["vacuum only", "curled lines", "straight lines", "air only"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When light enters water from air, its speed decreases to:", "options": ["20,000 km/s", "25,000 km/s", "200,000 km/s", "250,000 km/s"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The lenses work due to the:", "options": ["reflection of light", "refraction of light", "rarefaction of light", "all of them"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Diverging means to:", "options": ["spread out", "invert", "bring together", "magnify"], "correct": 1, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "An example of luminous objects is:", "options": ["Moon", "Earth", "Sun", "Wall"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When light travels through a transparent object, it:", "options": ["reflects", "refracts", "speeds up", "changes color"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Our brain mixes the colors by:", "options": ["mixing the rods", "mixing the cones", "combining the signals from rods", "combining the signals from cones"], "correct": 4, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "The color that is not part of the spectrum is:", "options": ["blue", "brown", "indigo", "violet"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "When light enters a denser medium, it bends:", "options": ["away from the normal", "towards the normal", "away from the plane", "towards the plane"], "correct": 2, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "Objects that let some light to pass through are known as:", "options": ["transparent objects", "opaque objects", "translucent objects", "half transparent objects"], "correct": 3, "topic": "Dispersion Of Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/dispersion-of-light.php", "explanation": ""}
{"subject": "School Science", "question": "To find out number of neutrons in an atom, we need to know the:", "options": ["atomic number", "proton number", "electron number", "mass number"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The attraction of two ions due to opposite charge is known as:", "options": ["ionic bonding", "covalent bonding", "metallic bonding", "dative bonding"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "To trace the path of phosphorus, the isotope of phosphorus which is added to the fertilizers, is:", "options": ["Phosphorus-31", "Phosphorus-32", "Phosphorus-33", "Phosphorus-34"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "If the mass of protons and neutrons is 1, then the mass of electron is:", "options": ["2", "2-Jan", "4-Jan", "1/1890"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The name of physicist who discovered the nucleus of atom was:", "options": ["Democritus", "John Dalton", "Ernest Rutherford", "Vander Waals"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Sodium ion has:", "options": ["positive charge", "negative charge", "no charge", "may be positive or negative"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Radioactive particles give off:", "options": ["waves", "rays", "energy", "light"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The formula that shows the number and kind of atoms which a substance of a molecule contained, is known as:", "options": ["chemical formula", "atomic formula", "compound formula", "molecular formula"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Sodium becomes a cation when:", "options": ["it loses a proton", "it gains a proton", "it loses an electron", "it gains an electron"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of potassium is:", "options": ["Po", "K", "Ps", "Pa"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons have:", "options": ["negative charge", "positive charge", "no charge", "both charges"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to ionic compounds, covalent bond has:", "options": ["high melting but low boiling point", "low melting but high boiling point", "low melting and boiling point", "high melting and boiling point"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Ionic bonds are:", "options": ["easy to break", "weak", "electrical bonds", "very difficult to break"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Valency of sodium is:", "options": ["1", "4", "3", "2"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Neutrons in an atom also affect the:", "options": ["chemical properties", "physical properties", "bonding properties", "thermal properties"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Atoms of sodium and chlorine are stuck by chemical glue which is known as:", "options": ["bond", "alpha gum", "force of glue", "atomic gum"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "A large amount of heat is produced in power plants when energy is released which turns:", "options": ["black rods into orange", "water into steam", "ice into water", "acid into alkali"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "In nuclear power plants, energy is released:", "options": ["quickly", "slowly", "normally", "very quickly"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of \"Boron\" is:", "options": ["Bo", "C", "N", "Br"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of \"Helium\" is:", "options": ["H", "He", "Na", "Hy"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "An atom is electrically:", "options": ["negative", "positive", "neutral", "both positive and negative"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Large molecules such as polythene and polystyrene contains:", "options": ["ionic bonding", "metallic bonding", "covalent bonding", "dative bonding"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The valency of 'zinc' is:", "options": ["3", "5", "2", "7"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of 'chlorine' is:", "options": ["Cl-", "Cl+", "Cl-", "Cl+"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "John Dalton carried out his experiment about atom in:", "options": ["1908", "1808", "1708", "1608"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The isotope of uranium (Uranium-238) contains:", "options": ["141 neutrons", "142 neutrons", "146 neutrons", "149 neutrons"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "As neutrons have electrical charge, they do not effect:", "options": ["bonding properties", "physical properties", "chemical properties", "thermal properties"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The theory about atom was first put forward by a Greek philosopher:", "options": ["Williams", "Democritus", "Isaac Newton", "Galileo"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons revolve around the nucleus as fast as:", "options": ["sound in air", "sound in liquid", "sound in solid", "sound in light"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "If hydrogen forms only one bond, then the valency of hydrogen is:", "options": ["1", "-1", "7", "2"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The bond which comes to existence due to sharing of electrons is known as:", "options": ["ionic bonding", "covalent bonding", "metallic bonding", "dative bonding"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest particle of carbon dioxide consists of:", "options": ["two atoms", "three atoms", "four atoms", "five atoms"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The valency of magnesium is:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The valency of carbon is:", "options": ["2", "4", "6", "8"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The valency of aluminum is:", "options": ["2", "1", "3", "4"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The negative ion is known as:", "options": ["cation", "anion", "positron", "negatron"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Steam is used to turn:", "options": ["dynamos", "generators", "turbines", "transformers"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of lithium is:", "options": ["H", "He", "Li", "Na"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "If you combine atoms of sodium and chlorine, they will form:", "options": ["chlorine sodium", "sodium chloride", "sodium ion", "chloride ion"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Atom means:", "options": ["divisible", "multiplied", "added", "indivisible"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "To date, scientists have made about 26 millions:", "options": ["elements", "compounds", "alkalis", "alkanes"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Generally sodium chloride is known as:", "options": ["Poisonous salt", "Table salt", "Chinese salt", "Japanese salt"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of \"Fluorine\" is:", "options": ["C", "N", "O", "Fl"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "A tiny dense nucleus in an atom was discovered by:", "options": ["Greek scientist", "Roman philosopher", "New Zealand-born physicist", "British mathematician"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest particle of water is:", "options": ["element", "atom", "molecule", "neutron"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The atomic number of sodium is 11 and its atomic mass is 23 and the number of protons and neutrons in an atom of sodium is:", "options": ["11 and 11", "11 and 23", "23 and 11", "11 and 12"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the covalent compounds are found in:", "options": ["solid state", "gaseous state", "liquid state", "both in liquid and gaseous state"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The radioactive isotope of carbon is:", "options": ["carbon-12", "carbon-13", "carbon-14", "carbon-6"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of potassium is:", "options": ["K-", "K+", "K-", "K+"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Nuclear batteries are:", "options": ["small in size", "very heavy", "harmful", "enlarge in size"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Isotopes behave the same way in:", "options": ["chemical reaction", "bonding", "electrical conductivity", "physical reaction"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "In methane gas, each carbon atom is bonded with:", "options": ["two oxygen atoms", "two hydrogen atoms", "three oxygen atoms", "four hydrogen atoms"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Oxygen is a diatomic gas so its chemical formula is:", "options": ["O2", "O2", "O", "Ox"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The atomic number of helium is:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The atomic number of hydrogen is:", "options": ["1", "2", "3", "4"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Neutrons have:", "options": ["negative charge", "positive charge", "no charge", "both charges"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Strong radioisotopes can be used to destroy:", "options": ["organs", "bacteria", "viruses", "cancer cells"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of aluminum is:", "options": ["Al-2", "Al+2", "Al-3", "Al+3"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "When shell K is completed, next electron moves to:", "options": ["shell M", "shell S", "shell P", "shell L"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The atomic number of carbon is 6, hence there are:", "options": ["2 protons and 4 electrons", "6 protons and 12 electrons", "6 protons and 12 neutrons", "12 protons and 6 electrons"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The first electromagnetic generator \"Faraday disk\" was built in:", "options": ["1381", "1831", "1813", "1183"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "If no loss or gain of electrons occur by mixing of two atoms, we say that they may be attached to each other due to:", "options": ["proton attraction", "neutron attraction", "sharing of electrons", "opposite charges"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Uranium-238 which is an isotope of uranium, is:", "options": ["stable", "radioactive", "complete", "decayed"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of Nitrogen is:", "options": ["Bo", "C", "N", "Br"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The larger the number of subatomic particles, the more the likeliness of being:", "options": ["stable", "radioactive", "complete", "decayed"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "When shell L is completed, next electron moves to:", "options": ["shell M", "shell S", "shell P", "shell F"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The groups of elements and compounds are called:", "options": ["atoms", "ions", "molecules", "allotropes"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number of neutrons in an atom effects the:", "options": ["density", "size", "shape", "color"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number of elements found in the nature is approximately:", "options": ["90", "80", "100", "200"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The nucleon number of an atom can:", "options": ["differ", "change", "vary", "modify"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Each collision of Uranium-238 with neutrons releases:", "options": ["energy", "radiations", "light", "waves"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon is represented by:", "options": ["C", "Na", "K", "Mg"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "One molecule of water is made up of:", "options": ["one oxygen and one hydrogen atom", "one oxygen and two hydrogen atoms", "two oxygen and one hydrogen atom", "two oxygen and two hydrogen atoms"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons fill energy level starting from the:", "options": ["lowest level", "highest level", "central level", "upper level"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number of neutrons in carbon-14 is:", "options": ["7", "8", "9", "14"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Iron is represented by:", "options": ["C", "Fe", "I", "Ir"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number of protons and electrons in an atom of uranium is:", "options": ["90", "91", "92", "94"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons are mainly:", "options": ["solids", "bundle of light", "bundle of energy", "gases"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Isotopes behave in different way in:", "options": ["chemical reactions", "bonding", "electrical conductivity", "all of above"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "In radioactive decay, some isotopes release a small amount of energy which can be used to:", "options": ["fire up wood", "generate electric current", "light up a bulb", "light up a whole town"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "As there are same number of electrons and protons in an atom, atomic number can also be called:", "options": ["electron number", "proton number", "nucleon number", "mass number"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Unstable atoms break up into:", "options": ["electrons and protons", "smaller atoms", "neutrons and protons", "subatomic particles"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "In a drawing of atom, shells are indicated by:", "options": ["rectangles", "squares", "circles", "triangles"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Diatomic gases such as nitrogen, oxygen and chlorine have:", "options": ["covalent bonding between their atoms", "dative bonding between their molecules", "metallic bonding between their elements", "strong bonding between their atom"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "All three isotopes of carbon are combined with oxygen to form:", "options": ["carbon monoxide", "carbon dioxide", "carbon trioxide", "carbon tetroxide"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Second shell can hold up to:", "options": ["four electrons", "six electrons", "eight electrons", "twelve electrons"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The electronic configuration of sodium as K, L, M is:", "options": ["2, 1, 8", "8, 1, 2", "1, 2, 8", "2, 8, 1"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrogen is a diatomic gas and its chemical formula is:", "options": ["H2", "H2", "H", "Hy"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The second shell with the second energy level is known as:", "options": ["shell B", "shell L", "shell P", "shell K"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "As the unstable atoms break up into smaller atoms,:", "options": ["energy is released", "radiations are released", "light is released", "heat is released"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of 'Carbon' is:", "options": ["Bo", "C", "N", "Br"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Mass number tells us the number of:", "options": ["neutrons only", "electrons only", "particles in the nucleus", "protons only"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Unstable atoms are radioactive so we call them:", "options": ["radioisotopes", "radioactive", "radio atoms", "radio allotropes"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The atomic number of 'neon' is:", "options": ["8", "10", "12", "14"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The 'chlorine' ion has:", "options": ["positive charge", "negative charge", "no charge", "both a and b"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Scientists name isotopes by putting:", "options": ["atomic number after the element name", "mass number after the element name", "atomic number before the element name", "mass number before the element name"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "'Nucleus' is surrounded by:", "options": ["electrons", "protons", "neutrons", "electrons and protons"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The orbits on which electrons revolve around the nucleus are called:", "options": ["layers", "shells", "subshells", "atom"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Ion with positive charge is known as:", "options": ["cation", "anion", "positron", "negatron"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The positive electrical charges of protons are balanced by:", "options": ["photons", "neutrons", "electrons", "positrons"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest atom in 'periodic table' yet found is:", "options": ["hydrogen", "helium", "lithium", "magnesium"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number of neutrons in carbon-13 is:", "options": ["5", "6", "7", "13"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "To multiply multiple elements with a number we use:", "options": ["comma", "dot", "brackets", "cross"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of magnesium is:", "options": ["Mg-2", "Mg+2", "Mg-", "Mg+"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Nuclear batteries that produce small amount of current have:", "options": ["longer life", "shorter life", "large size", "circular shape"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Third shell with third energy level is known as:", "options": ["C shell", "M shell", "D shell", "3rd shell"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Nuclear energy is released all at once in:", "options": ["nuclear plants", "nuclear explosions", "radioactive plants", "radioactive experiments"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The third shell can hold up to:", "options": ["four electrons", "six electrons", "eight electrons", "twelve electrons"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Name of the important particles in an atom are:", "options": ["protons, electrons and positrons", "neutrons, electrons and positrons", "protons, electron and photons", "protons, neutrons and electrons"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "If atom would have been enlarged to a football ground size, the nucleus would be the size of:", "options": ["central spot", "D in front of the goal post", "half pitch", "goal post"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The 'isotope' carbon-12 makes up about:", "options": ["90% of carbon on earth", "80% of carbon on earth", "99% of carbon on earth", "89% of carbon on earth"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "One molecule of carbon dioxide consists of:", "options": ["one carbon and two oxygen atoms", "one carbon and oxygen atom", "two carbon and one oxygen atom", "two carbon and one oxygen atoms"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Atoms of different elements differ from each other because of:", "options": ["difference in color", "difference in size", "difference in shape", "difference in particle numbers"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "When salt is formed, sodium:", "options": ["gives an electron to chlorine", "takes an electron from chlorine", "shares an electron with chlorine", "takes a proton from chlorine"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "In an atom of carbon, electronic configuration is:", "options": ["2 electrons in K shell and 4 in M shell", "2 electrons in L shell and 4 in M shell", "2 electrons in K shell and 4 in L shell", "4 electrons in K shell and 2 in L shell"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "When the transfer of electrons takes place, the sodium and chlorine atoms turn into:", "options": ["ions", "electrons and protons", "positrons and negatrons", "neutrons and photons"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The activity of organs in a human body can be studied by:", "options": ["injected medicines in the body", "injected chip in human body", "injected radioisotope in human body", "injected monitors in the body"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "In element Uranium-235, the combined number of neutrons and protons is:", "options": ["92", "235", "35", "200"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "'Chlorine' becomes an anion because:", "options": ["it loses a proton", "it gains a proton", "it loses an electron", "it gains an electron"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "A material which is made up of one type of atom is known as:", "options": ["element", "compound", "mixture", "molecule"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number of elements discovered yet, is:", "options": ["100", "107", "110", "117"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of \"Beryllium\" is:", "options": ["Na", "Li", "Ba", "Be"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Radioisotopes can also be traced:", "options": ["inside human body", "10,000 kilometers underground", "in feces of animals", "in plants"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The valency of inert of rare gases is:", "options": ["8", "10", "0", "5"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "If we remove electron from the outer shell, the atom turns:", "options": ["negative", "positive", "neutral", "anti negative"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "If we add an electron to the outermost shell of an atom, the charge turns:", "options": ["negative", "positive", "neutral", "unchanged"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of \"sodium\" is:", "options": ["Ne", "Na", "N", "Mg"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number of important particles in an atom is:", "options": ["2", "3", "4", "5"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Every element has its own:", "options": ["valency", "isotope", "atom", "state"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Water contains:", "options": ["ionic bonding", "covalent bonding", "metallic bonding", "dative bonding"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The atomic number of 'beryllium' is:", "options": ["1", "2", "3", "4"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Each 'atom' contains:", "options": ["shells", "nucleus", "neutrons", "particles"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "A chemical formula represents:", "options": ["one atom of an element", "multiple atoms of an element", "atoms of molecules", "atoms of compounds"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of sodium is:", "options": ["Na-", "Na+", "Na-", "Na+"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The closer the shell to the nucleus, the:", "options": ["lower the energy level", "higher the energy level", "smaller the size", "lighter the mass"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "In medical the most common use of nuclear battery is in:", "options": ["hybrid machine", "heart machine", "pace maker", "ultrasound machine"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "True statement about strength of bonding is:", "options": ["ionic bonding is weaker than covalent bonding", "covalent bonding is stronger than ionic bonding", "ionic bonding is weaker than dative bonding", "covalent bonding is weaker than ionic bonding"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The most common use of 'radioactivity' is:", "options": ["generation of electricity", "production of medicine", "in agriculture", "in industries"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "An atom of 'hydrogen' has:", "options": ["one proton and one electron", "one proton, one neutron and one electron", "one proton and one neutron", "one electron and one neutron"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Protons and neutrons have:", "options": ["charge", "mass", "energy", "sound"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The mass number of 'helium' is:", "options": ["2", "4", "6", "8"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Experiment which suggested that each chemical element is made up of different atoms, was carried out by:", "options": ["John Green", "John Dalton", "Albert Einstein", "Isaac Newton"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "'Helium' is a monoatomic gas and its chemical formula is:", "options": ["He2", "He2", "He", "H"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The turbines are connected to:", "options": ["dynamos", "generators", "turbines", "transformers"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "'Atom' is a:", "options": ["Latin word", "French word", "Greek word", "Roman word"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Atoms of similar elements have same:", "options": ["nucleon number", "mass number", "nuclear number", "atomic number"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Nucleus consists of:", "options": ["protons only", "electron only", "neutrons only", "protons and neutrons"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The atomic number of lithium is:", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Atoms of an element with same atomic number but having different mass number are known as:", "options": ["allotropes", "isotopes", "hydrocarbons", "amotopes"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The particles that have opposite charges, are:", "options": ["protons and electrons", "protons and neutrons", "neutrons and electrons", "photons and protons"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Medical instruments can be sterilized using:", "options": ["heat", "boiled water", "radiations", "energy"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Sodium and chlorine are attracted to each other because they are:", "options": ["ions", "positively charged", "negatively charged", "oppositely charged"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The nearest shell to a nucleus is called:", "options": ["shell A", "shell K", "shell S", "shell C"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number of elements are approximately:", "options": ["fifty", "eighty", "hundred", "two hundred"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Atoms are linked together by chemical bonds. The two common chemical bonds are:", "options": ["ionic and dative bonds", "ionic and covalent bonds", "dative and covalent bonds", "ionic and metallic bonds"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number and arrangement of electrons in an atom are important because it controls:", "options": ["the physical properties of atom", "the chemical properties of atom", "the size of atom", "all of above"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The particles which have equal mass are:", "options": ["protons and electrons", "protons and neutrons", "neutrons and electrons", "photons and protons"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The rays that can penetrate into metal are:", "options": ["x-rays", "ultra violet rays", "gamma rays", "radio waves"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of 'neon gas' is:", "options": ["Ne", "Na", "N", "Mg"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "At room temperature, ionic bonds are:", "options": ["gas", "solids", "liquids", "semi solids"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "'Radioisotopes' are used to trace:", "options": ["path of elements in a body", "harmful substances in a human body", "cancer cells in a human body", "harmful substances in metals"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number of proton in an 'atom' is also known as:", "options": ["atomic number", "nucleon number", "mass number", "photon number"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of \"oxygen\" is:", "options": ["C", "N", "O", "Fl"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The valency of 'bromine' is:", "options": ["1", "2", "3", "4"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons are shared in:", "options": ["pairs", "individuals", "sets of three", "sets of four"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The ion with a negative charge, is known as:", "options": ["cation", "anion", "positron", "negatron"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The atomic number of 'oxygen' is:", "options": ["8", "10", "12", "14"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Protons have:", "options": ["negative charge", "positive charge", "no charge", "both charges"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum number of electrons first shell can hold is:", "options": ["1", "2", "4", "6"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Little free space is found between particles in:", "options": ["liquids", "gases", "solids", "solids and liquids"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of 'magnesium' is:", "options": ["Ne", "Na", "N", "Mg"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon dioxide contains:", "options": ["ionic bonding", "covalent bonding", "metallic bonding", "dative bonding"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Actually, the particle that makes difference in atoms is:", "options": ["neutron", "proton", "electron", "photon"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "All bonding involve:", "options": ["protons", "neutrons", "electrons", "positrons"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "To study the changes that occur during photosynthesis,:", "options": ["carbon-12 is added to carbon dioxide", "carbon-13 is added to carbon dioxide", "carbon-14 is added to carbon dioxide", "carbon-14 is added to carbon monoxide"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Gamma rays are also used to check the:", "options": ["strength of metals", "properties of metal", "thickness of metal", "all of them"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Gamma rays are used to detect:", "options": ["faults in human body", "faults in metals", "thieves and robbers", "weapons"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "A charged atom is called:", "options": ["ion", "charger", "positron", "negatron"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The number of bonds an atom can form is called:", "options": ["power of atom", "valency of atom", "strength of atom", "capacity of atom"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The more the neutrons in an atom, the:", "options": ["lighter it is", "heavier it is", "brighter it is", "cooler it is"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The two isotopes of carbon are:", "options": ["carbon-11 and carbon-13", "carbon-13 and carbon-15", "carbon-6 and carbon-7", "carbon-13 and carbon-14"], "correct": 4, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The shells are arranged around nucleus according to their:", "options": ["size", "shape", "energy level", "mass"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of hydrogen is:", "options": ["H-", "H+", "H-", "H+"], "correct": 2, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The radiation is released in a process known as:", "options": ["radioactive explosion", "radio decay", "radioactive decay", "radiation release"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "A largest occurring atom in the period table yet known is that of:", "options": ["titanium", "platinum", "uranium", "plutonium"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The positive ion is known as:", "options": ["cation", "anion", "positron", "negatron"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of \"Hydrogen\" is:", "options": ["H", "He", "Na", "Hy"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "When \"Uranium-238\" is bombarded with neutrons, it produces:", "options": ["heat", "electricity", "nuclear energy", "light"], "correct": 3, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Some nuclear power plants use an artificial isotope instead of uranium. This isotope is known as:", "options": ["Plutonium-239", "Platinum-198", "Einsteinium-252", "Titanium-48"], "correct": 1, "topic": "Atoms And Atom Model", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/atoms-and-atom-model.php", "explanation": ""}
{"subject": "School Science", "question": "Wind pollinated flowers hangs:", "options": ["upwards", "downwards", "left", "right"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "When the ovule and the nucleus of the pollen grain are joined together, we say that the ovule is:", "options": ["pollinated", "reproduced", "fertilized", "infected"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "In most species of plants, food is stored in:", "options": ["radicle", "plumule", "cotyledon", "zygote"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The egg in the carpel is known as:", "options": ["stigma", "style", "ovary", "ovule"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Only those plants and animals will remain on earth that:", "options": ["grow", "eat", "reproduce", "sleep"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The miniature plants contain one or two seed leaves called:", "options": ["radicle", "plumule", "cotyledon", "zygote"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The part of a flower that protects flower in bud form is:", "options": ["sepal", "petal", "carpel", "stamen"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Fertilization occurs:", "options": ["after pollination", "before pollination", "with pollination", "without pollination"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Mostly the color of sepal is:", "options": ["yellow", "green", "orange", "red"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The pollen grains of bird pollinated flowers:", "options": ["stick to their feathers", "hang with the feathers", "penetrate in the feathers", "stick to the skin"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Flowers pollinated by means of insects, have:", "options": ["bright colored petals and attractive scent", "dull colored petals and attractive scent", "bright colored petals and bad smell", "dull colored petals and bad smell"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The transfer of pollen grains from anther to stigma of the same flower, or to the stigma of another flower on the same plant is known as:", "options": ["self reproduction", "cross reproduction", "self pollination", "cross pollination"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The male reproductive part of a flower contains two round shaped structures at their tip. These structures are known as:", "options": ["anthers", "filaments", "stamens", "carpels"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "As the embryo grows, ovule turns into a:", "options": ["fruit", "flower", "seed", "ovary"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "There are two types of flowers in a plant namely:", "options": ["unisexual and tri-sexual flowers", "unisexual and bi-sexual flowers", "bisexual and tri-sexual flowers", "unisexual and homosexual flowers"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The first part which comes out of a seed is:", "options": ["radicle", "plumule", "stem", "cotyledon"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "When seed is sown into soil, the first thing which happens it:", "options": ["takes up water", "takes up oxygen", "bursts apart", "splits into two parts"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Insects pollinated flowers face:", "options": ["upwards", "downwards", "left", "right"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "A part of plant that keeps on growing over the soil, making other small plants with penetrating roots in the soil and growing of shoots towards the light is known as:", "options": ["tuber", "bud", "runner", "bulb"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Stigma of wind pollinated flower is:", "options": ["sticky", "feathery", "plain", "dry"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "A part of plant which is found both in vegetable and fruit is known as:", "options": ["tuber", "bud", "runner", "bulb"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The ball formed in a plant is known as:", "options": ["zygote", "embryo", "endosperm", "seed"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The petals of the bird pollinated flowers have:", "options": ["less nectar but large amount of scent", "large amount of nectar and scent", "less nectar and scent", "large amount of nectar but a little scent"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "After landing on stigma, the pollen grains:", "options": ["burst and form a tube", "ripe and fall", "burst and spread more small pollens", "split and spread"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Birds pollinated flowers have:", "options": ["tube shaped flower", "bowl shaped flower", "bulb shaped flower", "plate shaped flower"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Some plants have seeds with hooks for:", "options": ["pollination", "fertilization", "dispersion", "reproduction"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The surface of a stigma is often:", "options": ["hairy", "greasy", "sticky", "dry"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "If plants and animals do not reproduce, they would:", "options": ["sick", "born", "change", "extinct"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "After the root has grown downwards, a small shoot grows upward, towards light. This shoot is known as:", "options": ["radicle", "plumule", "stem", "cotyledon"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The pollen grains of bird pollinated flowers are:", "options": ["lightweight and sticky", "lightweight and slippery", "huge and sticky", "huge and slippery"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Until the conditions are right for growth, the embryo remains:", "options": ["wet", "dry", "dormant", "viable"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "For seeds the task of fruit is to:", "options": ["keep them fresh", "protect them", "disperse them only", "protect and disperse them"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The ovule turns into a:", "options": ["fruit", "flower", "ball of cells", "ball of pollen grains"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The ball is surrounded by a special tissue known as:", "options": ["zygote", "embryo", "endosperm", "seed"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Asexual reproduction is also known as:", "options": ["anti-sexual reproduction", "unisexual reproduction", "vegetative reproduction", "non vegetative reproduction"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The correct order of parts of flower in original formation, one inside the other is:", "options": ["sepals, stamens, petals and carpels", "stamens, sepals, petals and carpels", "carpels, stamens, petals and sepals", "sepals, petals, stamens and carpels"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "There are more chances of survival of a plant if:", "options": ["self pollination takes place", "cross pollination takes place", "inverse pollination takes place", "asexual reproduction takes place"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The transfer of pollen grains from anther to a stigma of different flowers in different plants is known as:", "options": ["self reproduction", "cross reproduction", "self pollination", "cross pollination"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Pollen grains of wind pollinated flowers are:", "options": ["sticky and light weight", "light weight and in a huge quantity", "light weight and huge", "sticky and huge"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The process of growth of seed in a plant is known as:", "options": ["pollination", "reproduction", "germination", "fertilization"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The round structures of the tip of the male reproductive parts of a flower contain:", "options": ["sperms", "pollen grains", "seeds", "beads"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Young plants are more like their parents in:", "options": ["self pollination", "cross pollination", "inverse pollination", "asexual reproduction"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The stalk on which the round shaped structures hang is known as:", "options": ["anthers", "filaments", "stamens", "carpels"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The final destination of the pollen tube is:", "options": ["style", "ovule", "pollen grain", "flower bottom"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the seeds can stay dormant in soil for:", "options": ["50 months", "50 days", "50 years", "50 decades"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The seeds in the digestive system of animals are:", "options": ["absorbed in large intestine", "digested later in small intestine", "passed out through anus", "stored in rectum"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The miniature shoot in a miniature plant is known as:", "options": ["radicle", "plumule", "cotyledon", "zygote"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The 'ovary' develops into:", "options": ["fruit", "flower", "seed", "new ovary"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The fruits that are eaten by animals, are:", "options": ["tasteless and dry", "juicy and bright colored", "juicy but dull colored", "tasteless and dull colored"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The process that brings forth a variety of young plants, is:", "options": ["self reproduction", "cross reproduction", "self pollination", "cross pollination"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The flow of seeds far away from their parent plants is known as:", "options": ["dispersion", "pollination", "fertilization", "reproduction"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Until seed makes food itself, it is fed by two leaves known as:", "options": ["radicle", "plumule", "stem", "cotyledon"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Essentials for germination of a seed are:", "options": ["water, air and temperature", "water and air", "air and temperature", "air, humidity and pressure"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "A branch of plant that grows and bends downwards to the soil, with growing of small roots over the surface of soil which penetrates in the soil. This kind of asexual reproduction is known as:", "options": ["tuber", "runner", "rooting branch", "bulb and corms"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Pollen grains of insects pollinated flowers are:", "options": ["sticky and light weight", "light weight and in a huge quantity", "light weight and huge", "sticky and huge"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "When a seed gets proper contents which it needs to grow into a plant, we call that the seed is ready to:", "options": ["pollinate", "germinate", "reproduce", "fertilize"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "In asexual reproduction, baby plants are:", "options": ["very different from their parent plants", "exactly same as parent plant", "50% like parent plant", "80% like parent plant"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The miniature root in the miniature plant is known as:", "options": ["radicle", "plumule", "cotyledon", "zygote"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Above the ovary, there is a narrow stalk which is called:", "options": ["stigma", "style", "filament", "anther"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "'Nectar' in the petals produces:", "options": ["different smells", "bad smell", "fragrance", "attractive scents"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The tip of the carpel is known as:", "options": ["stigma", "style", "filament", "anther"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Inside every seed, there is a miniature plant known as:", "options": ["zygote", "embryo", "ovule", "endosperm"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The outer shell of the embryo is known as:", "options": ["cotyledon", "coat", "testa", "integument"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "A tube formed by pollen grains from the stigma to the ovaries is called:", "options": ["pollen pipe", "pollen tube", "male gamete tube", "generative tube"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "To make seed a flower there must be:", "options": ["reproduction", "pollination", "growing", "fertilization"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The part of carpel where eggs are found is known as:", "options": ["stigma", "style", "ovary", "ovule"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "In sexual reproduction, a male cell joins a female cell and this joining of two opposite gender cells is called:", "options": ["fertilization", "pollination", "oscillation", "reproduction"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "When animals eat fruits, the seeds are not digested due to:", "options": ["hard coat on them", "indigestion", "lack of digestive juices", "digestive system"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Some flowers are constructed so, when insect lands on them:", "options": ["ovules stick at the wings of the insect", "pollens stick to the wings of the insect", "pollens fly by the wind formed by the movement of wings of insect", "ovaries burst to spread the ovules"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Seeds are made by the process known as:", "options": ["asexual reproduction", "sexual reproduction", "clone reproduction", "grafting"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The petals have 'nectar' in their:", "options": ["bottom", "top", "base", "tip"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The male reproductive part of a flower is known as:", "options": ["carpel", "stamen", "petal", "sepal"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the plants reproduce through:", "options": ["buds", "crafting", "seeds", "sperm"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The pollens from plants are mainly carried by two means, i.e:", "options": ["insects and birds", "wind and birds", "insects and wind", "animals and insects"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The female reproductive part of a flower is known as:", "options": ["carpel", "stamen", "petal", "sepal"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The pollen grains in anther are:", "options": ["female sex cells", "male sex cells", "bisexual cells", "transsexual cells"], "correct": 2, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The food store comes from:", "options": ["soil", "air", "water", "parent plant"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The flowers which are pollinated by means of wind have:", "options": ["bright colored petals and attractive scent", "dull colored petals and attractive scent", "bright colored petals and bad small", "dull colored petals and no smell"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Another phrase used for 'asexual reproduction' is:", "options": ["anti sexual reproduction", "unisexual reproduction", "anti sexual propagation", "vegetative propagation"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "'Stigma' of insect pollinated flowers is:", "options": ["sticky", "feathery", "plain", "dry"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "In some plants, if a branch of a plant is cut and planted in the soil, roots will grow and form a new plant, this reproduction is known as:", "options": ["tuber", "rooting branch", "cutting", "grafting"], "correct": 3, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Mostly the color of petals is:", "options": ["bright", "dull", "dark", "light"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny root hairs grown on the root of the seed:", "options": ["absorbs water and oxygen", "absorbs water only", "absorbs mineral salts only", "absorbs water and mineral salts"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Each ovule contains:", "options": ["female sex cells", "male sex cells", "bisexual cells", "transsexual cells"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "If a piece of onion is planted in a soil, it will turn into a plant with multiple onions under it, this asexual reproduction is called:", "options": ["tuber", "runner", "rooting branch", "bulb and corms"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "When fruit is formed, the ovule turns into:", "options": ["seeds", "fruit", "female sex cells", "male sex cells"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Mostly the colors of the flowers pollinated by birds are:", "options": ["red, orange or yellow", "green, blue or purple", "pink, white or black", "red, purple or white"], "correct": 1, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "When embryo starts to grow, the endosperm provides it with:", "options": ["water", "oxygen", "carbon dioxide", "food"], "correct": 4, "topic": "Reproduction In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/reproduction-in-plants.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It was found that some students ___________ not attending their classes.:", "options": ["were", "was", "do", "is"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He ___________ around the filthy room in distaste.:", "options": ["looked", "looking", "am looks", "is looks"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We ____________ to the new house, because old house was small enough for our family.:", "options": ["shifted", "shifts", "are shifted", "is shifted"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is necessary for the government to ___________ their people's life better.:", "options": ["makes", "make", "making", "be made"], "correct": 2, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I daily wait for his call, but he ___________ not call.:", "options": ["do", "does", "done", "is"], "correct": 2, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father ___________ newspaper after getting up.:", "options": ["read", "is read", "am read", "reads"], "correct": 4, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "One must consider about any matter before ___________ it.:", "options": ["deciding", "decides", "decide", "decided"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Wait for us at home until I ___________ from the office.:", "options": ["returned", "am return", "returns", "return"], "correct": 4, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They ___________ asked to give opinion in their own words.:", "options": ["may be", "could be", "might", "have being"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do you know, I ___________ asked by them to be honest?", "options": ["am", "is", "were", "are"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There ___________ lots of hidden feelings and emotions behind every faces.:", "options": ["was", "have being", "are", "were be"], "correct": 3, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why ___________ you break your promise?", "options": ["did", "does", "done", "is"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Each country is responsible to keep ___________ for peace in the region.:", "options": ["work", "works", "worked", "working"], "correct": 4, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Twelve terrorists ___________ in air strike.:", "options": ["kill", "kills", "is killed", "killed"], "correct": 4, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She ___________ for effective follow up of the agenda.:", "options": ["called", "call", "will called", "be call"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I ___________ repairing the defective car.:", "options": ["were", "is", "am", "will"], "correct": 3, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Every person ___________ its own responsibilities and worries.:", "options": ["has", "be", "been", "being"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is the greatest player, ___________ highly proud by his nation.:", "options": ["feel", "feeling", "is feels", "feels"], "correct": 4, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She ___________ working very hard before the examination.:", "options": ["has been", "has be", "has being", "has to"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Prime Minister ___________ the meeting to discuss matters of the country.:", "options": ["call", "is calls", "called", "am called"], "correct": 3, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She ___________ ___________ care about such odd behavior.:", "options": ["do not", "does not", "is not", "are not"], "correct": 2, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "An ordinance ___________ promulgated to regulate all private institutions.:", "options": ["is been", "had been", "have being", "are been"], "correct": 2, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "By and large, honest and hard working people ___________ liked by everyone.:", "options": ["are", "is", "am", "was"], "correct": 1, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "___________ you passed the examination?", "options": ["Is", "was", "Had", "Been"], "correct": 3, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I ___________ work hard, however hard it may be.:", "options": ["am", "does", "are", "will"], "correct": 4, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "English Mcqs", "question": "For his novelty, the gift ordered to me ___________ very lovely.:", "options": ["were", "am", "was", "are"], "correct": 3, "topic": "Verb Tenses", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/verb-tenses.php", "explanation": ""}
{"subject": "School Science", "question": "Due to less concentrated energy, the regions that are away from equator do not have much:", "options": ["warmth", "saltish water", "seasonal cycle", "wet lands"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Regions close to equator round the year experience:", "options": ["warmth", "cold", "mild", "snow"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Planets are non luminous and revolve around the sun in elliptical:", "options": ["orbit", "axis", "path", "circle"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Phases of appearance of moon are caused by the movement of moon around the:", "options": ["sun", "earth", "planets", "stars"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The light of Proxima Centauri reaches the earth in:", "options": ["4 years", "4.2 years", "2 years", "365 days"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Mankind refers to the:", "options": ["organisms", "human species", "living beings", "living creatures"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "At night, the planets Venus, Mars, Jupiter and Saturn can be seen with a:", "options": ["naked eye", "microscope", "telescope", "binocular"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "During lunar eclipse earth blocks out the:", "options": ["moon", "sun", "stars", "meteor"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The earth spins on its own:", "options": ["orbit", "horizon", "axis", "path"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Rovers were the:", "options": ["robots", "satellites", "voyagers", "space probes"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The time which sunlight takes to reach the earth is:", "options": ["an hour", "30 minutes", "20 minutes", "8 minutes"], "correct": 4, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of the 'moon' is:", "options": ["circle", "oval", "spherical", "conical"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The time which earth takes to complete its one revolution is:", "options": ["365 1/4 days", "365 days", "28 days", "29 days"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "After sun, the nearest star to earth is called:", "options": ["Proxima centauri", "Little dipper", "Polaris", "North star"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Planets, moons, asteroids and stars are called:", "options": ["celestial bodies", "heavenly bodies", "natural bodies", "space objects"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The objects which give out light are called:", "options": ["luminous objects", "non luminous objects", "super luminous", "luminous space"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "When sun is entirely or partially blocked out by moon, it is termed as:", "options": ["solar eclipse", "lunar eclipse", "regular eclipse", "irregular eclipse"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "A system which is made up of planets, asteroids and other objects orbitting the sun, is known as:", "options": ["lunar system", "space", "solar system", "galaxy"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The heavenly bodies which revolve around the sun are called:", "options": ["asteroids", "planets", "stars", "galaxies"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The moon which appears, after disappearance on completion of lunar month is called:", "options": ["half moon", "full moon", "new moon", "crescent"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The hemisphere of earth faced towards sun, experiences:", "options": ["day", "night", "noon", "evening"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "A huge mass of very hot gases is called:", "options": ["stars", "planets", "asteroid", "meteorite"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The optical instruments that are used to explore and observe celestial objects include:", "options": ["binoculars", "artificial satellites", "space probes", "all of above"], "correct": 4, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The moonlight is a reflected light of:", "options": ["stars", "galaxy", "sun", "moon"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The atmosphere of earth is very rich in:", "options": ["nitrogen", "oxygen", "ozone", "both a and b"], "correct": 4, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Eclipses do not occur every month because the orbit of moon is:", "options": ["round", "tilted", "straight", "angled"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The natural satellites of a planet is:", "options": ["moon", "sun", "spacecraft", "hover craft"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "At poles sun does not rise or set for about:", "options": ["a year", "half a year", "one month", "two years"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The unmanned space crafts which are used to explore celestial bodies are called:", "options": ["satellites", "rockets", "thunder aircraft", "Robotic space"], "correct": 4, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Jupiter, Saturn, Uranus and Neptune are regarded as:", "options": ["inner planets", "outer planets", "bigger planets", "smaller planets"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Pluto was discontinued to be regarded as planet in 2006 due to its:", "options": ["dwarf size", "unusual orbit", "rotation", "both a and b"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The large reflecting telescope which is orbiting earth in outer space is called:", "options": ["The Hubble space", "space probe", "sputnik-1", "voyager-1"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Non luminous objects do not emit:", "options": ["heat", "light", "weight", "force"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The images which terrestrial telescope capture are not:", "options": ["distorted", "effected by pollution", "clear", "both a and b"], "correct": 4, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "An imaginary line going through the center of earth from the north pole to the south pole about which the earth rotates is called:", "options": ["rotation", "revolution", "tilt", "axis"], "correct": 4, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The path of an object which revolves around another object in outer space is called a:", "options": ["star", "moon", "galaxy", "satellite"], "correct": 4, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Earth takes 24 hours to complete one:", "options": ["rotation", "revolution", "season", "year"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The dark matter filled between spaces in galaxies is called:", "options": ["intergalactic space", "inter planets space", "air space", "interstitial space"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Earth has a lot of water on its surface to support diversity of:", "options": ["temperature", "life", "seasons", "weather"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Different craters and ridges are seen on the surface of:", "options": ["Sun", "Earth", "Moon", "Jupiter"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The distance of sun from earth is nearly:", "options": ["150 million km", "120 million km", "100 million km", "50 million km"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The movement of stars is felt due to earth's:", "options": ["revolution", "rotation", "spin", "movement"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Stars in a group or congregation are called:", "options": ["galaxies", "milky way", "space", "atmosphere"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "'Uranus' and 'Neptune' were visited by space probe:", "options": ["voyager-1", "voyager-2", "voyager-x", "both a and b"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "A huge ball of hot gases which is also referred to as a star, is:", "options": ["sun", "moon", "meteorite", "satellite"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "A thick layer of gases around the earth is called:", "options": ["atmosphere", "lithosphere", "biosphere", "hydrosphere"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The extreme change in temperature from day to night, is protected by:", "options": ["atmosphere", "lithosphere", "biosphere", "hydrosphere"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The inner planets and outer planets are separated by the help of a:", "options": ["asteroid belt", "galaxy belt", "planets belt", "space belt"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Inner core of planets are made up of:", "options": ["gases", "stones", "rocks", "water"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Space probes which were launched to explore planets Jupiter and Saturn were, namely:", "options": ["voyager-1", "voyager-2", "voyager-x", "both a and b"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Lunar eclipse can be seen when there is:", "options": ["half moon", "full moon", "crescent", "new moon"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Asteroid belt is present between Mars and Jupiter. It is made up of:", "options": ["gases", "stones", "rocks", "water"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The number of days in a leap year is:", "options": ["28", "29", "30", "31"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The seasons are caused due to rotation of:", "options": ["earth", "sun", "moon", "galaxy"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "In 1957, the first artificial satellite was built by soviets and its name was:", "options": ["Hubble space", "Voyager-1", "Sputnik-1", "none of above"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The huge rocks which revolve around a star are called:", "options": ["meteorites", "asteroids", "stars", "meteors"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The planet which is the nearest to sun is:", "options": ["Mercury", "Venus", "Earth", "Mars"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The average temperature of earth is:", "options": ["15 °C", "25 °C", "75 °C", "45 °C"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "A greenhouse gas is:", "options": ["nitrogen", "oxygen", "carbon dioxide", "helium"], "correct": 3, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "\"The percentage of total mass of sun\" as compare to \"the total mass of solar system\" is:", "options": ["0.99", "0.45", "0.9", "0.1"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "To explore Mars planet, in 2004 Martian surface was explored by safe landing of:", "options": ["rovers", "satellites", "voyager", "space probe"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Neil Armstrong was the first man who set foot on:", "options": ["moon", "space", "stars", "galaxy"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The rotational speed of earth around sun is equal to:", "options": ["111000 km /h", "110000km/h", "101000km/h", "1000010km/h"], "correct": 2, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "The northern hemisphere tilts towards the sun during:", "options": ["summer", "winter", "autumn", "spring"], "correct": 1, "topic": "Solar System", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solar-system.php", "explanation": ""}
{"subject": "School Science", "question": "Processes that do not require energy for the movement of particles are:", "options": ["diffusion and free transport", "osmosis and active transport", "diffusion and osmosis", "diffusion and active transport"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage of transpiration by stomata is:", "options": ["0.2", "0.5", "0.75", "0.9"], "correct": 4, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The contents that a plant uses to make food, are:", "options": ["water and mineral salts", "mineral salts and oxygen", "water, mineral salts and carbon dioxide", "water and oxygen"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of transpiration slows down when plant:", "options": ["withers", "wilts", "dies", "grows"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which food substances are moved to rest of the plant by 'phloem' is known as:", "options": ["transpiration", "translocation", "respiration", "photosynthesis"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "'Phloem' is a vessel in the plants which carries:", "options": ["food and minerals to leaves from roots", "food and minerals to roots from leaves", "prepared food to other parts from roots", "prepared food to other parts from leaves"], "correct": 4, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Water evaporates from tiny pores on the lower part of leaf. These pores are known as:", "options": ["cuticles", "lenticels", "epidermis", "stomata"], "correct": 4, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "In roots, vascular bundles are:", "options": ["at left", "at right", "in center", "at the top"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon dioxide and oxygen move in the plants by:", "options": ["xylem", "phloem", "diffusion", "active transport"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the mineral salts in soil enter the roots by the process of:", "options": ["diffusion", "osmosis", "active transport", "respiration"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Phloem tissue also contains:", "options": ["component cells", "colleague cells", "companion cells", "supportive cells"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The food transported in the form of a sugar is known as:", "options": ["fructose", "glucose", "sucrose", "galactose"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny holes in cell membrane are used:", "options": ["to let molecules pass through", "to exchange gases", "to release extra water", "to excrete waste"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The process by which food in leaves is prepared, is:", "options": ["translocation", "transpiration", "respiration", "photosynthesis"], "correct": 4, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The contents in the root hair make:", "options": ["cell membrane", "cell wall", "cell cap", "centrioles"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which the particles move from lower concentration to higher concentration is known as:", "options": ["diffusion", "osmosis", "active transport", "translocation"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "When the rate of respiration is slower than the rate of photosynthesis, the carbon dioxide gas is:", "options": ["exchanged", "taken in", "given out", "transferred to roots"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which gases move in and out of a plant is called:", "options": ["diffusion", "osmosis", "active transport", "suction"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Behind the layer of cells there is a tiny tube like growth which is known as:", "options": ["small roots", "root cap", "root hairs", "more roots"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Roots obtain oxygen from air spaces:", "options": ["in the soil", "above the soil", "both a and b", "on the soil"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "If an ink drop is dropped in water and it spreads equally in water. It is called:", "options": ["diffusion", "osmosis", "active transport", "respiration"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "In plants roots take up water by the process of:", "options": ["diffusion", "osmosis", "active transport", "respiration"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The food is carried away from leaves to the other parts of plant by:", "options": ["dead cells of xylem", "sieve tubes of phloem", "companion cells of phloem", "root pressure in xylem"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which water and mineral salts are moved from the roots to the leaves by xylem is generally known as:", "options": ["transpiration", "translocation", "respiration", "photosynthesis"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The process that requires energy to move particles from one region to the other is:", "options": ["osmosis", "active transport", "transpiration", "translocation"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of transpiration depends on:", "options": ["condition of a plant", "surroundings", "plant's condition and surrounding", "temperature"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The cross walls of phloem vessels are known as:", "options": ["cross tissues", "cross plates", "sieve walls", "sieve plates"], "correct": 4, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The vessel that carries mineral salts from the roots to leaves is:", "options": ["xylem", "phloem", "branch", "stem"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The force acting on water and minerals from bottom is known as:", "options": ["root stream", "root pressure", "root push", "root pull"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "As the light intensity increases the rate of transpiration is also:", "options": ["increased", "decreased", "remained same", "remained unchanged"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Some amount of mineral salts enter the roots by the process of:", "options": ["diffusion", "osmosis", "active transport", "respiration"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "More force is required to pull water and minerals up to the leaves of:", "options": ["small stems of growing plants", "tree trunks", "herbs", "ferns"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "As wind blows, it takes water vapors away from plant and decreases the humidity. This process:", "options": ["increases the rate of transpiration", "decreases the rate of transpiration", "keeps the rate of transpiration same", "may increase or decrease the rate of transpiration"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Root cells contain a large amount of:", "options": ["food only", "food and minerals", "minerals and sugar", "food and sugar"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the oxygen from soil is dissolved in:", "options": ["minerals", "water", "mineral salts", "roots hair"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The flow of water and mineral salts from roots to leaves by xylem is known as:", "options": ["translocation stream", "transpiration stream", "respiration stream", "photo stream"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Xylem is a vessel in plants which takes:", "options": ["food and minerals to leaves from roots", "food and minerals to roots from leaves", "prepared food to other parts from roots", "prepared food to other parts from leaves"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "When temperature of the surroundings increases, the speed of transpiration is also:", "options": ["increased", "decreased", "remained same", "remained unchanged"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The movement of food in the phloem depends on:", "options": ["living processes in phloem", "sieve plates of phloem", "companion cells of phloem", "dead cells of phloem"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "When photosynthesis is faster than the rate of respiration:", "options": ["is also increased", "is decreased", "is reversed", "is remain unchanged"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The oxygen in water is absorbed by the roots through:", "options": ["stomata", "lenticels", "root hairs", "cuticles"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "A membrane that lets some particles to pass through is known as:", "options": ["total permeable membrane", "semi permeable membrane", "cell wall", "tonoplast"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "For transportation of food and minerals, plants have:", "options": ["one transport systems", "two transport system", "three transport systems", "four transport systems"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "'Xylem' and 'phloem' vessels are found in:", "options": ["leaves only", "stem only", "roots only", "whole plant"], "correct": 4, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The transportation of food and mineral salts from leaves to all other parts of the plant by phloem is known as:", "options": ["translocation", "transpiration", "respiration", "photosynthesis"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Dissolved minerals and water is taken from roots to leaves by the vascular bundle named:", "options": ["xylem", "phloem", "vein", "stem"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "'Phloem' vessels contain:", "options": ["living cells", "dead cells", "arranged but dead cells", "disorganized but living cells"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "'Xylem' vessels contain:", "options": ["living cells", "dead cells", "arranged cells but dead", "disorganized cells but living"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The main force that pulls water and dissolved mineral salts from the roots to the leaves is due to the process of:", "options": ["translocation", "transpiration", "respiration", "photosynthesis"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The stem is strong due to:", "options": ["dead cells in the xylem", "living cells in the phloem", "fibers in the vessels", "hardness of the vascular bundles"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "During respiration, oxygen is:", "options": ["given out", "taken in", "exchanged", "transferred to roots"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Stem is kept on the ground due to the:", "options": ["strength of roots", "strength of leaves", "strength of soil", "strength of flowers"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The phenomenon of movement of particles from higher concentration to lower concentration without the use of energy is known as:", "options": ["diffusion", "osmosis", "active transport", "respiration"], "correct": 1, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "Several layers of cells at the tip of the root form:", "options": ["small roots", "root caps", "root hairs", "all of them"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "During respiration, carbon dioxide is:", "options": ["exchanged", "taken in", "given out", "transferred to roots"], "correct": 3, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The small openings in the pits of the bark is known as:", "options": ["cuticles", "lenticels", "hard stomata", "hard pores"], "correct": 2, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The tremendous force which pulls the water and mineral salts up to the leaves can pull these contents to the height of:", "options": ["20 meters", "30 meters", "40 meters", "50 meters"], "correct": 4, "topic": "Transportation In Plants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/transportation-in-plants.php", "explanation": ""}
{"subject": "School Science", "question": "The solute is broken apart in to smaller particles and mixed evenly upon adding it to:", "options": ["solvent", "solution", "mixture", "all of them"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Examples of alkalis include:", "options": ["aqueous ammonia", "sodium hydroxide", "calcium hydroxide", "all of them"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Solute is not dissolved when it is added to:", "options": ["solvent", "solution", "mixture", "reaction"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The solution which is commonly used for cooking, drinking, washing, bathing and cleaning, is:", "options": ["water", "solvents", "clay", "fluids"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The acid which is used to make fizzy drinks, is:", "options": ["citrus acid", "acetic acid", "citric acid", "carbonic acid"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "If carbon dioxide is passed through limewater it will form:", "options": ["white precipitate", "white smoke", "acid rain", "blue flame"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "'Lactic acid' is present in:", "options": ["yogurt", "lemon", "apple", "guava"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "'Aqueous' solution includes:", "options": ["salt solution", "sugar solution", "mineral water", "all of them"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The more accurate and quick measure of \"pH\" value is given by:", "options": ["indicator", "pH scale", "pH meter", "universal indicator"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The solubility of gases increases with the decrease of:", "options": ["mass", "volume", "temperature", "pressure"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Solubility depends upon:", "options": ["temperature", "solute", "solvent", "all of above"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Medicinal drugs are bitter in taste hence they are added with:", "options": ["sugar", "salt", "water", "dry ice"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Some metals are so unreactive that they do not react with:", "options": ["copper", "silver", "gold", "all of above"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "When a large amount of solute dissolves in a given amount of solvent it forms:", "options": ["dilute solution", "saturated solution", "aqueous solution", "concentrated solution"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The acid which is found in the sting of a bee and the bite of an ant is:", "options": ["carbonic acid", "lactic acid", "formic acid", "citric acid"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "A dye or a mixture of dye which changes color according to the acidity or alkalinity of any substance is called:", "options": ["indicator", "pH scale", "pH meter", "balance scale"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum amount of solute which can dissolve in 100g of solvent at room temperature is called:", "options": ["solubility", "capacity", "eligibility", "tendency"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "If pH value is less than 7, nature is:", "options": ["acidic", "basic", "neutral", "normal"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "A reaction in which an acid and alkali react together to form salt and water is called:", "options": ["chemical reaction", "physical reaction", "potential reaction", "heat reaction"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Wasp sting is neutralized by rubbing skin with:", "options": ["soap", "orange juice", "vinegar", "anti acid"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The solution which can hold no more solute is called:", "options": ["dilute solution", "saturated solution", "aqueous solution", "concentrated solution"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "A common and universal solvent is:", "options": ["air", "water", "oxygen", "nitrogen"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "In hydroponics, roots of a plant are immersed in solution of dissolved:", "options": ["mineral salts", "fertilizers", "chemicals", "oxygen"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Acid rain is:", "options": ["corrosive", "damage living things", "damage buildings", "all of above"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Alkaline has ph value above:", "options": ["10", "14", "4", "7"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Acidic solutions are very good conductors of:", "options": ["electricity", "gases", "heat", "solute"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Dilute acids form hydrogen gas when they react with:", "options": ["reactive carbonates", "reactive metals", "oxides", "amino acids"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The solubility of a solid solute will increase with the increase of:", "options": ["mass", "volume", "temperature", "pressure"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "In dry form copper sulphate crystals and sodium hydroxide pellets:", "options": ["do no react", "react vigorously", "react slowly", "dissolve completely"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The liquid in which any salt gets dissolved is called a:", "options": ["solute", "solvent", "mixture", "product"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The elements in air that are responsible for acid rain include:", "options": ["oxides of nitrogen", "sulphur dioxide", "carbon dioxide", "both a and b"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Some acids react and burn skin if they come in contact with it. They are:", "options": ["corrosive", "strong", "light", "both a and b"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Nature of solute has an effect on its:", "options": ["solubility", "reaction", "distillation", "purification"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The color of concentrated copper sulphate solution appears:", "options": ["light blue", "dark blue", "violet", "indigo"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Oranges and lemon are sour due to the presence of:", "options": ["citrus acid", "acetic acid", "citric acid", "carbonic acid"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "In alcohol, salt is:", "options": ["soluble", "insoluble", "reactive", "completely soluble"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Tooth decay occurs in our mouth due to presence of:", "options": ["bacteria", "virus", "fungus", "algae"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The bee sting is acidic in nature which can be neutralized and made less painful by applying:", "options": ["soap", "lemon juice", "vinegar", "antacid"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The number of factors on which solubility depends, is:", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "When one or more solutes dissolve in a solvent they make a:", "options": ["solute", "solvent", "mixture", "solution"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Paint gets dissolved in:", "options": ["alcohol", "turpentine", "water", "acetone"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Mineral water, fizzy drinks and tea are:", "options": ["solvents", "solutions", "solutes", "mixture"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "When a small amount of solute dissolves in a given amount of solvent it makes:", "options": ["dilute solution", "saturated solution", "aqueous solution", "concentrated solution"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The substance which is being dissolved in a liquid is called:", "options": ["solute", "solvent", "mixture", "product"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "'Malic acid' is present in:", "options": ["orange", "lemon", "apple", "guava"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "A substance which has a bitter taste, soapy to touch and turns red litmus into blue is called:", "options": ["alkali", "acid", "solution", "solvent"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "'Carbonates' react with dilute acids to produce:", "options": ["oxygen", "carbon dioxide", "hydrogen", "water"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "A tincture of iodine is made by dissolving iodine in alcohol which is:", "options": ["antiseptic", "anti inflammatory", "anti viral", "anti fungal"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Neutral substances have pH:", "options": ["3", "1", "0", "7"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Any solution in which solvent is water, is called:", "options": ["aqueous solution", "hydrated solution", "anhydrous", "water solution"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The taste of acid is:", "options": ["bitter", "sour", "sweet", "salty"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Acidic soil and lake water can be neutralize by addition of:", "options": ["acid rain", "fertilizers", "lime", "caustic soda"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "A mixture of different types of indicators that is used to determine the acidity of a substance is called:", "options": ["indicator", "pH scale", "pH meter", "universal indicator"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Mass of a solution is equal to the mass of solvent plus:", "options": ["mass of solute", "mass of product", "mass of heat", "surface area"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Vinegar contains an acid \"acetic acid\" which has other name:", "options": ["ethanoic acid", "acetic acid", "citric acid", "carbonic acid"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Bacteria in our mouth are acidic which should be neutralized by:", "options": ["toothpaste", "orange juice", "vinegar", "antacid"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Strong 'alkalis' are:", "options": ["highly corrosive", "medium corrosive", "normal corrosive", "less corrosive"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Copper sulphate has solubility at 25 °C in 100 g of water equal to:", "options": ["22g", "20g", "12g", "44g"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "If an alkali is added to acid, it's acidic nature will be:", "options": ["enhanced", "reduced", "same", "constant"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Zero is the percentage of solubility of salt in:", "options": ["water", "alcohol", "acid", "base"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The dyes of 'litmus' are made from:", "options": ["rhizoids", "lichens", "mycorrhizae", "algae"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The antacids that are used for treating indigestion contain:", "options": ["potassium hydroxide", "sodium hydroxide", "magnesium carbonate", "magnesium hydroxide"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Plants absorb mineral salt and fertilizers which are dissolved in:", "options": ["air", "soil", "water", "leaves"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "An important factor on which solubility depends, is the nature of:", "options": ["solvent", "surface area", "conditions", "apparatus"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "If more than one drug is used to treat specific illness, they can be mixed in:", "options": ["common solvent", "different solvents", "oral dose", "one of above"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "In manufacturing of food, drinks, textiles, soaps and detergents raw material is:", "options": ["water", "crops", "soil", "oxygen"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Best glue always dissolves in:", "options": ["alcohol", "turpentine", "water", "acetone"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Another name of 'lime' is:", "options": ["caustic soda", "calcium dioxide", "milk of magnesia", "calcium oxide"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Alkalis are really good conductors of:", "options": ["electricity", "heat", "electrolytes", "magnetism"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Grapes contain:", "options": ["ethanoic acid", "acetic acid", "citric acid", "tartaric acid"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "A ph scale ranges from zero to:", "options": ["10", "6", "11", "14"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "For removing paints and dyes 'caustic potash' is used. Its scientific name is:", "options": ["potassium hydroxide", "sodium hydroxide", "magnesium carbonate", "magnesium hydroxide"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The 'pH' of rain water is slightly:", "options": ["acidic", "basic", "neutral", "alkali"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "A scale which is used to measure hoe acidic or alkaline is called:", "options": ["indicator", "pH scale", "pH meter", "balance scale"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "If the color, density, appearance and other physical and chemical properties are the same, solution is called:", "options": ["heterogeneous", "homogenous", "saturated", "unsaturated"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "When copper sulphate solution is added to sodium hydroxide solution, it gives off pale blue cloudy suspension of:", "options": ["copper hydroxide", "copper oxide", "copper chloride", "copper metal"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "The 'solvents' which keep us alive includes:", "options": ["air", "water", "oxygen", "carbon"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "School Science", "question": "Acids turns:", "options": ["red litmus blue", "blue litmus red", "change after long time", "no change"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/solutions.php", "explanation": ""}
{"subject": "Geography", "question": "Earthquakes occur when there is a sudden release of stored up energy in the Earth's:", "options": ["inner core", "outer core", "upper mantle", "lower crust"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Tremors that have occurred in Earth's crust are known as:", "options": ["Earthquakes", "Volcanic eruptions", "Bed eruptions", "Volcano-Earth Quake"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Instrument used to measure the earthquake is known as:", "options": ["quake meter", "quake graph", "seismograph", "typanicgraph"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Tremendous damage along with huge destruction of buildings can take place at a scale of:", "options": ["5", "6", "7", "10-Aug"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Another name for Earthquakes is:", "options": ["nektons", "temblors", "blusters", "flickers"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "After the earthquake has taken place, it is followed by:", "options": ["proshocks", "preshock", "aftershocks", "minimaximal shocks"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Seismograph is dependent on the extent of damage caused by a/an:", "options": ["earthquake", "air barrier", "volcano", "explosion"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The magnitude of energy released by an earthquake is calculated using:", "options": ["Temblor scale", "Richter scale", "Tectonic scale", "Seismic scale"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "At the intensity level of '1':", "options": ["people don't feel earthquake", "poor buildings collapse", "building and bridges collapse", "people feel the tremor and windows rattle"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Furniture may move and people may run outside the houses at the scale of:", "options": ["3", "4", "5", "2"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Richter scale measures the factors of:", "options": ["2", "4", "5", "10"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Objects fall from shelves, plaster walls get cracked and people feel the tremor at a level of:", "options": ["3", "4", "5", "6"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Other than the boundaries of crustal plates, earthquakes may occur within areas with:", "options": ["frequent civil activities", "frequent explosive activities", "frequent deforestation activities", "frequent volcanic activities"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Many buildings and bridges collapse at a scale of:", "options": ["5", "6", "7", "10-Aug"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "On the Richter scale, a '6' means the tremor is 10 times greater than a scale of:", "options": ["3", "4", "5", "2"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Earthquakes usually occur at the boundary of:", "options": ["crustal plates", "mantle plates", "coral plate", "volcanic beds"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The magnitude of the earthquake can be measured using:", "options": ["quake meter", "quake graph", "seismograph", "typanicgraph"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "At intensity level of '6':", "options": ["people don't feel earthquake", "poor buildings collapse", "building and bridges collapse", "people feel the tremor and windows rattle"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The earthquake is not noticeable up to the scale of:", "options": ["3", "4", "5", "2"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The greater the magnitude, the:", "options": ["lesser the amount of energy released", "greater the amount of energy released", "lesser the amount of energy absorbed", "greater the amount of energy absorbed"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of energy released by an earthquake is also known as:", "options": ["unit", "magnitude", "direction", "scale"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Windows may rattle and people may feel the tremor at the scale of:", "options": ["3", "4", "5", "2"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "If 'Almost everything destroys' and the ground ripples, the intensity level is:", "options": ["8", "10", "12", "14"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The vibrations radiate from the focus in all direction as:", "options": ["Longitudinal waves", "Transverse waves", "Seismic waves", "Typanic waves"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The approximate range of earthquakes that occur each year is:", "options": ["hundreds", "thousands", "millions", "billions"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Poorly built buildings may collapse at a scale of:", "options": ["5", "6", "7", "10-Aug"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Richter scale is a:", "options": ["logarithmic scale", "calculus scale", "volumetric scale", "area to vibration ratio scale"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of energy released on the value of '6' is 32 times greater than the amount of energy released on the value of:", "options": ["3", "4", "5", "2"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Earthquakes occur most frequently at:", "options": ["plate surface", "plate boundaries", "plate vacuum", "ocean beds"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The point at which the earthquake takes place is known as:", "options": ["origin", "epicenter", "principal", "focus"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The magnitude of the earthquake indicates the amount of:", "options": ["vibrations per second", "vibrations per minute", "oscillations", "energy released"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The place directly above the focus on the Earth's surface is known as:", "options": ["origin", "epicenter", "principal", "comma"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "In contrast, the intensity of earthquake cannot be measured by any:", "options": ["machine", "instrument", "scale", "means"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/earthquakes.php", "explanation": ""}
{"subject": "School Science", "question": "Gases are compressible because of:", "options": ["space between particles", "collision of particles", "movement of particles", "attraction force between particles"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Number of gases joined together to make PVC is:", "options": ["2", "3", "4", "5"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to gases, liquids are:", "options": ["incompressible", "compressible", "more compressible than liquids", "less compressible than liquids"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Bakelite is a good:", "options": ["conductor", "insulator", "metal", "solid"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When gases are heated, they:", "options": ["expand more than solids but less than liquids", "expand more than liquids but less than solids", "do not expand", "both b and c"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Meaning of the word \"anhydrous\" is:", "options": ["with water", "without water", "with copper", "without copper"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The color of solid magnesium is:", "options": ["dark grey", "silver grey", "black", "whitish silver"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia is:", "options": ["green in color", "blue in color", "colorless", "brown in color"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When liquids are heated, they:", "options": ["expand more than gases but less than solids", "expand more than solids but less than gases", "do not expand", "none of above"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "What are the chemicals used in fireworks?", "options": ["copper chloride", "calcium chloride", "barium chloride", "all of above"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The least intermolecular forces are found in:", "options": ["solids", "liquids", "gases", "fluids"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "In electric field, \"PVC\" is used to make:", "options": ["pipes", "wire cover", "tungsten wire", "switches"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The material which John Hyatt used for his artificial ivory, was:", "options": ["complex", "chromatid", "celluloid", "diplex"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "At the end of reaction, catalyst:", "options": ["vanishes", "is used up", "remains unchanged", "resizes"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to low density polythene, the high density polythene is:", "options": ["weak", "strong", "rough", "soft"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The chemist who started plastic industry was an:", "options": ["Chinese", "Indian", "American", "British"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Ethene is obtained from:", "options": ["light oil", "coconut oil", "olive oil", "sunflower oil"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Two major requirements for preparation of ammonia are:", "options": ["low temperature and high pressure", "low temperature and pressure", "high temperature and low pressure", "high temperature and pressure"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The melting point of ice is:", "options": ["0 °C", "1 °C", "100 °C", "50 °C"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When heat is provided to particles of solids, they gain:", "options": ["heat energy", "potential energy", "kinetic energy", "thermal energy"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "'Ethene' is composed of:", "options": ["two carbon and three hydrogen atoms", "one carbon and one hydrogen atom", "two carbon and four hydrogen atoms", "three carbon and six hydrogen atoms"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "To make flexible items a substance is added to PVC. This substance is known as:", "options": ["ester", "ketone", "halo alkane", "plasticizer"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of 'sulphur' is:", "options": ["Fe", "Su", "S", "Ti"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Natural substances made up of long molecules are:", "options": ["plastic and rubber", "rubber and wool", "wool and plastic", "wood and plastic"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The density of gases is:", "options": ["lower than liquids but higher than solids", "lower than solids but higher than liquids", "higher than solids and liquids", "lower than solids and liquids"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of liquid depends on the:", "options": ["shape of container", "surface area of container", "volume of container", "mass of container"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Number of atoms in one molecule of ethene is:", "options": ["2", "3", "4", "6"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis is an example of:", "options": ["condensation reaction", "exothermic reaction", "reversible reaction", "endothermic reaction"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Respiration is a:", "options": ["physical process", "chemical process", "biological process", "temporary process"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "To make PVC, molecules of vinyl chloride are:", "options": ["condensed", "further heated", "treated with ammonia", "gathered to form a chain"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When particles cool down, energy changes:", "options": ["from kinetic to heat", "from kinetic to potential", "from potential to kinetic", "from thermal to potential"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The color of magnesium oxide is:", "options": ["white", "blue", "grey", "pink"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia fertilizers are made by two components, they are:", "options": ["ammonia and hydrogen", "ammonia and nitric acid", "nitrogen and hydrogen", "nitrogen and water"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "During chemical reaction, energy is:", "options": ["taken in", "given out", "given out or taken in", "transferred"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Particles are packed closely and tightly in:", "options": ["solids", "semi solids", "liquids", "gases"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Wood is a:", "options": ["fuel", "alkane", "alkene", "coal"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The strongest force of attraction is found in:", "options": ["fluids", "liquids", "gases", "solids"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Solids that flow like liquids are:", "options": ["glass", "plastic", "gel", "all of above"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "'Ethene' is a also known as:", "options": ["ethane", "methane", "ethylene", "bromothane"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "In liquids the force of attraction between particles is:", "options": ["weaker than gases", "stronger than gases but weaker than solids", "stronger than solids but weaker than gases", "stronger than solids and gases"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Burning hydrocarbons produce:", "options": ["water", "carbon dioxide", "water and carbon", "water and carbon dioxide"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When methane is combusted, it produces:", "options": ["carbon dioxide and water", "carbon dioxide and hydrogen", "oxygen and hydrogen", "nitrogen and oxygen"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "PVC sheets are also used to make:", "options": ["umbrellas", "chimneys", "rain coats", "water proof bags"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The vibration of particles in solids at fixed position is due to:", "options": ["kinetic energy", "potential energy", "force of attraction", "pressure on atoms"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "If there is lack of nitrogen in soil, plants turn:", "options": ["red", "orange", "blue", "to be stunted"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "In liquids the intermolecular force of attraction is equal to:", "options": ["potential energy", "kinetic energy", "thermal energy", "nuclear energy"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The regular arrangement of particles is found in:", "options": ["solids and liquids", "liquids", "solids", "gases"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrogen is obtained by:", "options": ["reaction of methane", "reaction of water", "combustion of methane", "boiling of water"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When the state of matter is changed from liquid to gas, we call it:", "options": ["melting", "freezing", "boiling", "condensing"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "By heating the color of mixture of sulphur and iron which is yellow turns to:", "options": ["black", "brown", "dark grey", "white"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When gas is cooled down, it changes its state into liquid. This is called:", "options": ["melting", "freezing", "condensation", "sublimation"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Polythene was discovered in:", "options": ["1733", "1833", "1933", "1633"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The odour of ammonia is:", "options": ["sweet", "attractive", "weak", "strong and pungent"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Long chain of atom is linked by:", "options": ["hydrogen", "oxygen", "nitrogen", "carbon"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The plastic industry began in:", "options": ["1707", "1808", "1909", "2002"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Two indefinite characteristics of gases are:", "options": ["volume and surface area", "volume and mass", "surface area and mass", "volume and shape"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "For combustion, the required gas is:", "options": ["carbon dioxide", "nitrogen", "hydrogen", "oxygen"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Mixing of iron and sulphur together brings:", "options": ["chemical change", "physical change", "biological change", "organic change"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia is made by mixing two gases. These gases are:", "options": ["nitrogen and hydrogen", "nitrogen and oxygen", "nitrogen and methane", "methane and oxygen"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "'Ethene' is:", "options": ["alkane", "alkene", "alcohol", "carboxylic acid"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the fuels such as petroleum has:", "options": ["carbohydrates", "fats", "hydrocarbons", "metals"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Molecules in high density polythene are:", "options": ["closely packed than low density polythene", "far apart than in low density polythene", "more vigorous than in low density polythene", "more violent than in low density polythene"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Generally methane gas is known as:", "options": ["compressed gas", "liquid gas", "natural gas", "artificial gas"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Gases are:", "options": ["incompressible", "compressible", "colorful", "dense than liquids and solids"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When solids are heated, they:", "options": ["expand more than liquids", "expand more than gases but less than liquids", "expand more than liquids but less than gases", "expand less than both liquids and gases"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The change of shape of liquid according to the shape of container is due to:", "options": ["space between particles", "collision of particles", "movement of particles", "force of attraction between particles"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Melting point of 'sulphur' is:", "options": ["113 °C", "311 °C", "both", "none"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "To separate the molecules of ethene dichloride, the compound is:", "options": ["heated lightly", "heated gently", "heated strongly", "heated for a long time"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "For security and military purpose, ammonia is used in:", "options": ["explosives", "bullets", "flash bangs", "tear gas shells"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of solid is:", "options": ["changeable", "definite", "irregular", "regular"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The reaction in which heat is taken while taking place, is known as:", "options": ["exothermic reaction", "endothermic reaction", "reversible reaction", "substitutive reaction"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Large and long molecules made by the linkage of small molecules are known as:", "options": ["polyesters", "polymers", "polypeptides", "polysomerism"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "John Hyatt's invention was about:", "options": ["cellulose in wood", "soil particles under plant roots", "plant stem", "barks of wood"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Polyvinyl chloride is a:", "options": ["metal", "plastic", "metalloid", "gas"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Oils is separated from crude oil through the process of:", "options": ["simple distillation", "fractional distillation", "filtration", "vaporization"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The name of the oil from which ethene is obtained is:", "options": ["naphtha", "kerosene", "diesel", "bitumen"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "In the process of forming iron sulfide by iron and sulphur, the reactant is:", "options": ["iron only", "sulphur only", "iron and sulphur both", "sulphuric acid"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The properties of 'plastic' depends on:", "options": ["molecules and their arrangement", "linked atoms", "type of hydrocarbon", "properties of elements"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When ethene and chlorine combine together, they form:", "options": ["chlorine ethenide", "ethene chloride", "ethene dichloride", "ethene trichloride"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "A reaction in which liquid freezes and its solid form changes into liquid at same temperature, is called:", "options": ["dual side reaction", "dual side process", "reversible reaction", "reversible process"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Cooking food is an example of:", "options": ["condensation reaction", "exothermic reaction", "reversible reaction", "endothermic reaction"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The freezing point of water is:", "options": ["0 °C", "1 °C", "100 °C", "50 °C"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Polyethene is:", "options": ["good conductor of heat", "good conductor of electricity", "poor insulator of electricity", "good insulator of electricity"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The varnish which was originally developed for coating the spars of sailing ships is called:", "options": ["spar varnish", "brown varnish", "yellow varnish", "blue varnish"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The least kinetic energy is found in:", "options": ["solids only", "liquids only", "gases only", "metals only"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Plastics are made up of:", "options": ["small molecules", "small atoms", "large atoms", "large molecules"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "In chemical reactions, energy is absorbed or released in the form of:", "options": ["sound", "light", "electricity", "heat"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical reactions are:", "options": ["reversible", "irreversible", "permanent", "temporary"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Polyethene is used to make:", "options": ["furniture", "cooking utensils", "plastic bags", "decorative items"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Nitrogen is obtained from:", "options": ["gaseous air", "liquefied air", "solidified air", "air spaces in soil"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The reason of low density of gases is:", "options": ["number of particles per unit area", "number of particles per unit volume", "mass per unit area", "mass per unit volume"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The reaction that gives out heat, while taking place is known as:", "options": ["exothermic reaction", "endothermic reaction", "reversible reaction", "substitution reaction"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The 'volume' of gases is:", "options": ["indefinite", "definite", "dependent", "reduced"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The compounds made up of hydrogen and carbon are known as:", "options": ["carbohydrates", "hydrocarbons", "alkanes", "alkenes"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The gases that required to manufacture 'PVC' are:", "options": ["methane and chlorine", "ethene and chlorine", "methane, ethene and chlorine", "propane, oxygen and chlorine"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The water melts and freezes at:", "options": ["different temperatures", "different pressure", "same temperature", "same pressure"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The force of attraction between particles of gases is:", "options": ["weaker than liquids but stronger than solids", "weaker than liquids and solids both", "stronger than solids but weaker than gases", "stronger than solids and liquids both"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "'Bakelite' is used to:", "options": ["insulate heater handles", "increase heat conductivity", "increase electrical conductivity", "insulate electrical equipment"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The speed of particles is fastest in:", "options": ["solids", "liquids", "gases", "fluids"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The color of solid iron is:", "options": ["green", "brown", "grey", "black"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Alteration of material without changing its chemical make-up is known as:", "options": ["physical change", "chemical variation", "biological change", "chemical change"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The exothermic reaction of two elements, iron and sulfur, form the compound,:", "options": ["iron only", "sulphur only", "iron and sulphur both", "iron sulfide"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "'Ammonia' is an important component of:", "options": ["water", "soil", "fertilizers", "insecticides"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The name of the chemist who started plastic industry, is:", "options": ["George Conner", "Alex Martin", "Leo Baekeland", "Robin Norman"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Plastic was invented by:", "options": ["British inventor", "French inventor", "American inventor", "Spanish inventor"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The compound which is formed by heating iron and sulphur, is known as:", "options": ["iron sulfate", "sulphur ironide", "iron sulfite", "iron sulfide"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "'Photosynthesis' is a:", "options": ["physical process", "chemical process", "biological process", "temporary process"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Particles are close together in:", "options": ["solids", "fluids", "liquids", "gases"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "No new substance is formed during:", "options": ["photosynthesis", "respiration", "physical change", "chemical change"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "At first slightly different form of 'polythene' was discovered in:", "options": ["1733", "1833", "1933", "1953"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The world's first successful plastic was made in:", "options": ["1770", "1870", "1970", "1980"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Physical change only effects the:", "options": ["arrangement of particles", "energy of particles", "arrangement and energy of particles", "size of particles"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "A component without which fertilizer is incomplete, is:", "options": ["ammonia", "nitrogen", "methane", "ethene"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "A component which can stick to the magnet is:", "options": ["iron", "sulphur", "both a and b", "lead"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When the liquid is cooled down, it changes into solid, this process is known as:", "options": ["melting", "freezing", "condensation", "sublimation"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "To make high temperature for formation of ammonia, the substance which is used, is:", "options": ["steel", "iron", "aluminum", "copper"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "One or more new substances are formed due to:", "options": ["physical change", "chemical change", "biological change", "state variation"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The first thing that happens during chemical reaction is that:", "options": ["a new substance is formed", "a substance is reversed to its components", "energy is given out", "atoms remain same"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The density of liquids is:", "options": ["lower than solids but higher than gases", "lower than solids and gases both", "higher than solids and gases both", "higher than solids but lower than gases"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "One of the main components of fertilizers is:", "options": ["ammonia", "chlorine", "hydrogen", "methane"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Other than carbon and hydrogen, finished plastic may contain:", "options": ["nitrogen and phosphorus", "nitrogen and oxygen", "sulphur and iron", "magnesium and nitrogen"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The texture of 'polythene' is:", "options": ["hard and rough", "hard and smooth", "soft and rough", "soft and smooth"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Iron sulfide cannot be separated by magnet because iron and sulphur are now:", "options": ["physically bonded", "chemically bonded", "biologically bonded", "organically bonded"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to liquids, solids are:", "options": ["incompressible", "compressible", "more compressible than liquids", "less compressible than liquids"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The formula of ammonia is:", "options": ["NH2", "NH3", "NH4", "NH5"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The definite 'volume':", "options": ["has solids only", "has liquids only", "has gases only", "has solids and liquids both"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The mixture of iron and sulphur is separated by:", "options": ["filtration", "magnet", "distillation", "evaporation"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The particles of iron sulfide are:", "options": ["physically bonded", "chemically bonded", "biologically bonded", "permanently bonded"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Plastic was accidently invented when the inventor was trying to make:", "options": ["a cup for coffee", "an artificial ivory of billiard balls", "an artificial sword for martial arts training", "his favourite dish"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The density of 'solids' is:", "options": ["lower than liquids but higher than gases", "higher than liquids but lower than gases", "higher than both liquids and gases", "lower than both liquids and gases"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When methane is combusted, it combines with:", "options": ["carbon dioxide", "oxygen", "hydrogen", "nitrogen"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The new form of 'polythene' is called:", "options": ["polypropene", "polybutene", "high density polyethene", "low density polyethene"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of 'gas' is:", "options": ["indefinite", "definite", "indescribable", "dependent on air humidity"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The short form of \"Polyvinyl chloride\" is:", "options": ["PVCl", "PViCl", "PVC", "PoViCl"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "'Plastic' is made of:", "options": ["amines", "alkanes", "hydrocarbons", "alcohols"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The essential mineral for plants other than ammonia, is:", "options": ["potassium", "sodium", "phosphorus", "uranium"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "'Liquids' flow:", "options": ["only if boiled", "hardly", "more than solids but less than gases", "more than gases but less than solids"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The common products in which ammonia is used, are:", "options": ["lubricants", "detergents", "perfumes", "deodorants"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "In mixture, the particles of iron and sulphur are:", "options": ["separate", "chemically bonded", "biologically bonded", "permanently bonded"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Ethene dichloride splits up to form:", "options": ["dichloride gas", "vinyl ethene gas", "vinyl chloride gas", "diethene gas"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "'Methane' is an example of:", "options": ["carbohydrates", "hydrocarbons", "alcohols", "alkenes"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The color of copper sulfate crystals is:", "options": ["black", "blue", "orange", "white"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "If magnesium is gently heated, it forms:", "options": ["magnesium oxide", "magnesium sulfide", "magnesium nitrite", "magnesium carbonate"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical formula of ethene is:", "options": ["C2H4", "C2H3", "CH2", "C3H6"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "A substance which is burned to produce heat and light is known as:", "options": ["fuel", "alcohol", "acid", "alkane"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "A change of state from one form to other is a:", "options": ["physical change", "chemical change", "biological change", "state variation"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Plastic industry was started when a chemist made a:", "options": ["black coating of plastic", "bakelite", "solid kerosene plastic", "plastic with cellulose"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Physical changes are:", "options": ["reversible", "irreversible", "permanent", "temporary"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The reactions of 'exothermic' are:", "options": ["condensation reactions", "endothermic reactions", "reversible reactions", "substitution reactions"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "When the state of matter is changed from solid to liquid, we call it:", "options": ["melting", "freezing", "boiling", "condensing"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The name of the inventor who invented plastic is:", "options": ["John Dalton", "John Green", "Albert Einstein", "John Hyatt"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "'Plastics' are:", "options": ["nature made", "self made", "man made", "ion-made"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The reaction of 'magnesium' with air is:", "options": ["exothermic reaction", "endothermic reaction", "reversible reaction", "substitution reaction"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The color of solid sulphur is:", "options": ["green", "brown", "white", "yellow"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The intermolecular force of attraction between molecules in solids are:", "options": ["weaker than gases", "stronger than gases but weaker than liquids", "stronger than both, liquids and gases", "weaker than gases but stronger than liquids"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The substance which helps in accelerating reaction is called:", "options": ["reactors", "assistors", "catalysts", "catalytic enzymes"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The kinetic energy in gases is greater than the intermolecular:", "options": ["force of attraction", "force of particles", "force of elements", "force of gravity"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The color of hydrous copper sulfate is:", "options": ["black", "blue", "orange", "white"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "As compared to low density polythene, the high density polythene can withstand:", "options": ["high temperatures", "low pressures", "high pressures", "low temperatures"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The particles of gases are:", "options": ["packed tightly", "packed closely", "small as compared to that of solids and liquids", "far apart"], "correct": 4, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "The color of 'nitrogen' gas is:", "options": ["brown", "red", "green", "purple"], "correct": 1, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "After sometime the particles of solids start to move far apart, when:", "options": ["kinetic energy is greater than thermal energy", "kinetic energy is greater than force of attraction", "potential energy is greater than kinetic energy", "potential energy is greater than thermal energy"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical changes are also known as:", "options": ["physical reactions", "chemical reactions", "biological reactions", "prominent reactions"], "correct": 2, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "School Science", "question": "Gases flow:", "options": ["slower than solids", "slower than liquids", "faster than solids and liquids", "slower than solids and liquids"], "correct": 3, "topic": "Physical And Chemical Changes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/physical-and-chemical-changes.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a line passes through point A(0, c) and has gradient 'm' then the equation will be:", "options": ["y = mx + c", "c = xy + m", "m = xy + c", "cx = y + m"], "correct": 1, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to Pythagoras theorem, the distance between points (-3, 8) and (8, -5) is:", "options": ["19.03 units", "11.03 units", "15.03 units", "17.03 units"], "correct": 4, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If coordinates of A and B are (2, 2) and (9, 11) respectively then the length of line segment AB is:", "options": ["11.4", "13.4", "15.4", "17.4"], "correct": 1, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the points of the straight line are M(7, 1) and N(7, 2) then the line MN is:", "options": ["horizontal line with equation with x = 1", "vertical line with equation with x = 2", "vertical line with equation with x = 7", "vertical line with equation with x = 7"], "correct": 3, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The straight line equation y = 5x - 2 has gradient of:", "options": ["x + y", "xy", "2", "5"], "correct": 4, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If y = 5x + c passes through point A(5, 2) then the value of 'c' is:", "options": ["−21", "−23", "−25", "−27"], "correct": 2, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If straight line passes through the points X(1. 4) and Y(3, 7) then its equation will be:", "options": ["2⁄3x + 5⁄2", "3⁄2x + 2⁄5", "2⁄3x - 2⁄5", "3⁄2x + 5⁄2"], "correct": 4, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the points of the straight line are A(1, 2) and B(6, 2) then the line AB is:", "options": ["horizontal line with equation y = 2", "vertical line with equation y = 2", "horizontal line with equation x = 6", "vertical line with equation x = 6"], "correct": 1, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The straight line equation y = x⁄2 + 1⁄4 has gradient of:", "options": ["1⁄2", "1⁄4", "x⁄4", "x⁄2"], "correct": 1, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The distance between points (2, 5) and (7, -3) is:", "options": ["6.43", "9.43", "12.43", "15.43"], "correct": 2, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "In gradient-intercept form of equation y = mx + c, the 'c' denotes:", "options": ["gradient of straight line", "intercept on x-axis", "gradient of independent variable", "intercept on y-axis"], "correct": 4, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "In gradient-intercept form of equation y = mx + c, the point where line cuts y-axis is:", "options": ["(3, c)", "(0, c)", "(1, c)", "(2, c)"], "correct": 2, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The straight line equation y = x⁄3 + 1⁄4 cuts y-axis at the point:", "options": ["(0, x⁄4)", "(0, 1⁄3)", "(0, 1⁄4)", "(0, x⁄3)"], "correct": 3, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "In gradient-intercept form of equation y = mx + c, the 'm' denotes:", "options": ["gradient of independent variable", "intercept on y-axis", "gradient of straight line", "intercept on x-axis"], "correct": 3, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If coordinates of A and B are (5, 6) and (9, 10) respectively then the length of line segment AB is:", "options": ["13.66", "9.66", "5.66", "7.66"], "correct": 3, "topic": "Coordinate Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/coordinate-geometry.php", "explanation": ""}
{"subject": "Geography", "question": "A mountain that is formed by the large-scale displacement of rocks caused by either compressional or tensional forces is known as:", "options": ["fold mountain", "fault mountain", "block mountain", "rocky mountain"], "correct": 3, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "A block mountain with a flat top is called a:", "options": ["limb", "slant", "thrust", "horst"], "correct": 4, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The Himalayas are considered to be:", "options": ["very young", "very old", "middle aged", "the oldest"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of force exerted on rock layers influences the way they:", "options": ["vibrate", "collide", "bend", "su+M311bduct"], "correct": 3, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Reverse fault is similar to:", "options": ["overfolding", "normal fault", "tear fault", "recumbent folding"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Faulting occurs due to:", "options": ["one force only", "two forces", "three forces", "four forces"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Faulting occurs when Crustal rock layer experience:", "options": ["tensional force", "magnetic force", "contact force", "frictional force"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "A rift valley forms when the central block is moved:", "options": ["upwards", "downwards", "into the side blocks", "away from the side blocks"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Further uneven compression of plates would cause one limb to be pushed over the other to create a/an:", "options": ["underfold", "afold", "overfold", "prefold"], "correct": 3, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Folding also takes place on a large scale when two:", "options": ["oceanic plates collide", "one continental and one oceanic plate collide", "one pacific and one arctic plate collide", "continental plates collide"], "correct": 4, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "When two geological forces from opposite directions act on each other, the rock layers within the Earth's crust:", "options": ["fold", "crack", "vibrate", "subduct"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The Himalayas were formed approximately:", "options": ["50 years ago", "5000 years ago", "50 million years ago", "50 billion years ago"], "correct": 3, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The slant sides of the folding rocks are known as:", "options": ["limbs", "syncline", "anticline", "cliff"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "In normal fault, the displacement that takes place is:", "options": ["vertical", "horizontal", "diagonal", "all of them"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Most of the rift valleys and block mountains are found in:", "options": ["Africa", "Europe", "Asia", "Australia"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The tremendous compressional forces exerted on the rock layers by geological movements causes rock layers to:", "options": ["crack", "bend", "heat up", "vibrate"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Normal fault is caused by:", "options": ["compression", "tension", "expansion", "collision"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Faulting causes the displacement of rocks to occur in:", "options": ["one direction", "two directions", "three directions", "four directions"], "correct": 3, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks under tensional force are:", "options": ["pushed towards each other", "pulled apart", "compressed", "expanded"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Reverse fault is similar to normal fault, except for the:", "options": ["force", "types of plates", "mass", "movement of layers"], "correct": 4, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The reverse fault is caused due to:", "options": ["compression", "tension", "expansion", "collision"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "A fold mountain is a type of landform that is created when two crustal plates:", "options": ["converge", "collide", "diverge", "DE collide"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "If the compressional force is unequal, then the folding that will take place would be:", "options": ["equal", "asymmetrical", "symmetrical", "slower"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "When the stronger compressional forces push the over thrust fold to move along the fracture line, it forms a:", "options": ["gap", "layer", "nappe", "fracture"], "correct": 3, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "A tear fault occurs due to:", "options": ["horizontal displacement of rocks", "vertical displacement of rocks", "diagonal displacement of rocks", "all of them"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The number of major types of faults is:", "options": ["one", "two", "three", "four"], "correct": 3, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Normal fault takes place when the crust is:", "options": ["pushed towards", "pulled apart", "vibrated", "expanded"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "If further pushed, the overfold becomes a/an:", "options": ["recumbent fold", "precumbent fold", "procumbent fold", "deceptive fold"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "An example of the folding of two continental plates is:", "options": ["Indo-Australian and North American Plate", "Indo-Australian and Eurasian Plate", "Eurasian and Persian Plate", "Persian and Arabian Plate"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The plate boundaries, made up of oceanic sedimentary rocks, are pushed to form a:", "options": ["natural mountain range", "fold mountain range", "faulty mountain range", "converging mountain range"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Conversely, a rift valley can be formed from a reverse fault caused by:", "options": ["tensional force", "compressional force", "expansion force", "contact force"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "When the amount of compressional force exerted on a rock layer is equal from both sides, the rock layer is likely to warp and crumple:", "options": ["unequally", "symmetrically", "asymmetrically", "quickly"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The range formed due to the collision of Indo-Australian and Eurasian Plate is:", "options": ["Himalayas", "Hindu Kush Range", "Karakoram Range", "Andes"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "An elongated lowland between two highlands that were created from the vertical displacement of rocks due to tensional or compressional forces as a result of faulting is known as:", "options": ["Rift valley", "Block mountain", "Fold mountain", "Faulty mountain"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "When tensional force is applied to rock layers, it develops a:", "options": ["normal fault", "reverse fault", "tear fault", "pierce fault"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "When folding occurs in sedimentary rock layers, they bend upwards and form a/an:", "options": ["limbs", "syncline", "anticline", "cliff"], "correct": 3, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Another force due to which Faulting occurs is:", "options": ["magnetic force", "contact force", "compressional force", "expansion force"], "correct": 3, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The fault or fold of a plate depends on its:", "options": ["density", "mass", "shape and size", "flexibility under force"], "correct": 4, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Even further over limited push would convert recumbent fold into a:", "options": ["under thrust fold", "over lifted fold", "over dragged fold", "over thrust fold"], "correct": 4, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "An example of fold mountain range in Europe is:", "options": ["Andes", "Alps", "Rock Mountains", "Himalayas"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "An example of fold mountain range in the Southern America is:", "options": ["Andes", "Alps", "Rock Mountains", "Himalayas"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "When the rock layers bend downwards, they form a:", "options": ["limbs", "syncline", "anticline", "cliff"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks under compressional force are:", "options": ["pushed apart", "crushed", "transformed", "diverged"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Rift valleys and block mountains are landforms that are formed by:", "options": ["folding", "faulting", "displacement", "collision"], "correct": 2, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "Faulting takes place when rocks within Earth's crust form:", "options": ["water spaces", "mountains", "asymmetrical mountains", "cracks"], "correct": 4, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "The directions in which the displacement of rocks occurs are:", "options": ["vertical only", "horizontal only", "diagonal only", "all of them"], "correct": 4, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "An example of fold mountain range is:", "options": ["Himalayas", "Tian Shan", "Hindu Kush", "Sierra Nevada"], "correct": 1, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Geography", "question": "An example of fold mountain range in the Northern America is:", "options": ["Andes", "Alps", "Rock Mountains", "Himalayas"], "correct": 3, "topic": "Folds And Faults", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/folds-and-faults.php", "explanation": ""}
{"subject": "Mathematics", "question": "If -5 > a and a > b then -5 is:", "options": ["less than a", "greater than b", "grater than a", "less than b"], "correct": 2, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 6x - 7 > 5, the answer will be:", "options": ["x > 6", "x < 5", "x < 7", "x > 2"], "correct": 4, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 3(a - 6) < 4 + a, the answer will be:", "options": ["a < 9", "a < 12", "a < 13", "a < 11"], "correct": 4, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 1⁄3(x - 3) > 1⁄2(x + 2), the answer will be:", "options": ["x < -10", "x < -12", "x < -14", "x < -15"], "correct": 2, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mary scored 200 marks in three tests. If average score of 60 is required then the lowest marks she must score for fourth test are:", "options": ["x gt; 40", "x gt; 50", "x gt; 60", "x gt; 70"], "correct": 1, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 1⁄2(4x + 2) > 1⁄3(x + 2), the answer will be:", "options": ["x > -1⁄5", "x > -1⁄7", "x > -2⁄5", "x > -2⁄9"], "correct": 1, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x > y and y > z then:", "options": ["x > z", "x < z", "x = 0", "y = 0"], "correct": 1, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality a - 7 < 5 - 3a, the answer will be:", "options": ["a < 3", "a < 5", "a < 6", "a < 7"], "correct": 1, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a < b and b < 0 then:", "options": ["a is less than equal to 0", "a is greater than equal to 0", "a = b", "both a and b"], "correct": 1, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 1⁄3(x + 4) > (6 - 2x), the answer will be:", "options": ["x < 12⁄5", "x < 11⁄5", "x < 13⁄5", "x < 14⁄5"], "correct": 4, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a < b then the sign used between a⁄-5 and b⁄-5(if written respectively) is of:", "options": ["less than", "greater than", "equal to", "greater than and equal to"], "correct": 4, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "In 2014, 200 workers received pays on hourly basis from $15/hour to $25/hour according to the difficulty of assigned tasks. The largest possible amount paid to the workers for 8 working hours is:", "options": ["$215", "$165", "$200", "$170"], "correct": 3, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x is greater than y then sign written between 10x and 10y is of:", "options": ["less than", "greater than", "equal to", "greater than and equal to"], "correct": 2, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a - 5 = b then:", "options": ["a is equal to zero", "a is equal to b", "a is greater than b", "a is less than b"], "correct": 3, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 18 - y > 9, the answer will be:", "options": ["y > 9", "y < 9", "y < 5", "y > 12"], "correct": 2, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "In 2014, 200 workers received pays on hourly basis from $15/hour to $25/hour according to the difficulty of assigned tasks. The least possible amount paid to the workers for 10 working hours is:", "options": ["$180", "$150", "$140", "$115"], "correct": 2, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x < 25 and 25 < b then:", "options": ["b = 0", "a = 0", "a < b", "a > b"], "correct": 3, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality (2x + 3⁄4) - (x + 2⁄2) > 1 - (x + 3⁄2), the answer will be:", "options": ["x < 15", "x > 22", "x < 22", "x < 18"], "correct": 3, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 4x - 16 < 0, the answer will be:", "options": ["x < 11", "x > 6", "x > 4", "x < 4"], "correct": 4, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 2(a⁄2 + 3⁄4) > 4(a⁄4 - 6), the answer will be:", "options": ["a > -68", "a > -48", "a > -78", "a > -56"], "correct": 3, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality a + 2 < 5, the value of 'a' must be:", "options": ["greater than 5", "less than 5", "greater than 3", "less than 3"], "correct": 4, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality -8 + 2x < 16 - x, the answer will be:", "options": ["x > 4", "x < 10", "x < 8", "x > 6"], "correct": 3, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "An engineering test consist of 100 questions. 2 points are awarded for correct answer and 1 point is deducted for wrongly answered questions. Ana attempted 85 questions and her total score was above 160. The minimum number of correct answers are:", "options": ["x gt; 85", "x gt; 86", "x gt; 88", "x gt; 82"], "correct": 4, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 1⁄4(2 - x) > 1⁄3(4 - x) + 1⁄2, the answer will be:", "options": ["x > 18", "x > 16", "x > 14", "x > 11"], "correct": 2, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 5a - 4 > 6, the value of 'a' is:", "options": ["greater than 2", "less than 2", "greater than 5", "less than 6"], "correct": 1, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 2(x + 2) < 3(x + 1) + 8, the answer will be:", "options": ["x < -9", "x > -7", "x > -13", "x < -6"], "correct": 3, "topic": "Linear Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/linear-inequalities.php", "explanation": ""}
{"subject": "School Science", "question": "Steel cans are made of:", "options": ["lead", "tinplate", "tungsten", "cobalt"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The pure piece of metal which is used to be plated, is made the:", "options": ["anode", "cathode", "nematode", "posit rode"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "To make the coil keep rotating, the current is reversed after every half turn by a device called:", "options": ["brush", "commutator", "mutator", "carbon spring"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The charge flowing in the wire when we turn the light on, is:", "options": ["positive ions", "negative ions", "electrons", "protons"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Miniature circuit breaker is a small:", "options": ["fuse", "magnetic switch", "electromagnetic switch", "two way switch"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electricity is formed by:", "options": ["positively charged ions", "negatively charged ions", "electrons", "protons"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Ammeter can be connected:", "options": ["before the cell or battery", "before the bulb", "after the bulb", "anywhere"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Shiny objects are often made by electroplating steel with:", "options": ["nickel", "titanium", "chromium", "zinc"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A good permanent magnet should produce a high magnetic field with a:", "options": ["high mass", "low mass", "dense mass", "thick mass"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The discovery which was made by Hans Oersted was used by an:", "options": ["British scientist", "French scientist", "English scientist", "Chinese scientist"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When the switch is turned off, the iron bar:", "options": ["holds its magnetism", "loses its magnetism", "gains current", "gains voltage"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Charges in an atom are:", "options": ["positive only", "negative only", "neutral", "both positive and negative"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In our daily life, we find most of the compounds contain:", "options": ["sodium", "chlorine", "oxygen", "hydrogen"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A current carrying conductor has a:", "options": ["magnetic field", "current capacity", "voltage capacity", "resistance capacity"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The more the resistors to a circuit, the:", "options": ["lower the resistance", "higher the resistance", "same the resistance", "resistance may vary"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electrolysis is also used to purify:", "options": ["sodium", "copper", "silver", "potassium"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The electrolyte used in the purification of copper is:", "options": ["copper nitrate", "copper chloride", "copper sulphate", "copper carbonate"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The strength of electromagnet can be increased by introducing a soft iron core:", "options": ["outside the coil", "inside the coil", "round the coil", "above the coil"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "For current to flow, the circuit should be:", "options": ["parallel", "in series", "complete", "hot"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electric companies charge for:", "options": ["energy", "power", "resistance", "units"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument that gives an accurate measurement of the electric current flowing in a circuit is known as:", "options": ["voltmeter", "galvanometer", "barometer", "ammeter"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A magnet may attract or repel by:", "options": ["another magnet", "electric current", "resistor", "dynamo"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to long thick wire of copper, the short but thick wire would have:", "options": ["more resistivity", "less resistivity", "equal resistivity", "may have more or less resistivity"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Current can only flow if there is a closed circuit:", "options": ["open circuit", "closed circuit", "series circuit", "parallel circuit"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If someone carrying a knife or gun passes through a detector, it alters the rate of:", "options": ["current", "voltage", "resistance", "magnetic field"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The electromagnet consists of a coil of wire with:", "options": ["steel magnet in it", "iron magnet in it", "steel magnet above it", "iron magnet below it"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In parallel circuit, the current is:", "options": ["equal", "unequal", "more powerful", "less powerful"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In conductors, electrons can flow because their:", "options": ["ions are free", "protons are free", "electrons are free", "negative ions are free"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Poor conductor of electricity is:", "options": ["silver", "aluminum", "water", "copper"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Earth wire is connected to the:", "options": ["ground", "appliance", "power house", "transformer"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Another example of 'electromagnets' in trains is:", "options": ["bullet train", "passenger train", "maglev train", "cargo train"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Turning off a switch also put the bulb off, this is because the circuit is:", "options": ["cooled down", "not complete", "joined", "unbroken"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "'Earphones' are:", "options": ["magnets", "small loudspeakers", "soft speakers", "magnetized speakers"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In 1 minute, 1kW electric fire uses 10 times as much energy as a:", "options": ["1W LED light", "10W LED light", "100W bulb", "0.1W RC Car"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons release energy in the form of:", "options": ["heat energy", "thermal energy", "sound energy", "light energy"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Some appliances cost more because they need more:", "options": ["power", "space", "energy", "electricity"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "As electrons pass through a bulb, they use:", "options": ["energy", "charge", "power", "resistance"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Fuses work only:", "options": ["in daylight", "twice", "once", "in moonlight"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When small hammer is attracted by electromagnet, the bell:", "options": ["sparks", "vibrates", "stops", "strucks"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "William Sturgeon made first electromagnet in:", "options": ["1820", "1825", "1920", "1925"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electricity flows through any:", "options": ["material", "insulator", "conductor", "state of matter"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If you are the only conductor around, the electricity will flow through:", "options": ["you", "me", "us", "insulator"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If a live wire comes in contact with the metal casing, the excess current will move to:", "options": ["power house", "casing", "dynamo", "transformer"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Using a high current fuse in a low current appliance is very:", "options": ["safe", "dangerous", "necessary", "complicated"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A sheet of pure copper is used as:", "options": ["cathode", "anode", "positrode", "negatrode"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "An analog ammeter has:", "options": ["Digits", "Needle", "Roman numbers", "Arabic digits"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The measure of energy provided by a cell is known as:", "options": ["voltage", "resistance", "current", "power"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Ions are charged particles. They are formed when an atom:", "options": ["gains electrons", "loses electrons", "gains or loses electrons", "shares electrons"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In walk through gates a large coil of wire carries:", "options": ["voltage", "magnet", "current", "electricity"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "An example of use of electricity is:", "options": ["heating", "flushing", "pasting", "brushing"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "To and fro movement of coil makes the cone:", "options": ["thin", "thick", "vibrate", "oscillate"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Circuit breakers work:", "options": ["constantly", "only once", "when there is resistance", "when there is magnetic field"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The scientist who discovered relation between electricity and magnetic field was:", "options": ["French", "Spanish", "Danish", "British"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In series, if one bulb goes out, others will:", "options": ["stay on", "also turn off", "blow up", "heat up"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Protons have:", "options": ["positive charge", "negative charge", "no charge", "double charge"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The flow of electrons in a wire is known as:", "options": ["electric current", "magnetic current", "ionic current", "atomic current"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The inert gas in the bulb filament is:", "options": ["neon", "argon", "xenon", "radon"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The magnet which is used in electric motors, is:", "options": ["huge in size", "small in size", "mechanical", "rod shaped"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Simple circuits have:", "options": ["single pin plug", "double pin plug", "triple pin plug", "massive pin plug"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When current is passed through sodium chloride solution, the ionic bonds:", "options": ["split", "get strong", "join", "coagulate"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Never use an appliance with:", "options": ["handles", "bare wires", "resistor", "fuse"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In series circuit electrons in the current when comes to second bulb after passing through the first, have:", "options": ["more energy", "less energy", "more power", "less power"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When pushbutton of a bell is pressed, electric current passes through the:", "options": ["capacitor", "electromagnet", "resistor", "fuse"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The voltage of a cell or battery can be measured by connecting a:", "options": ["voltmeter", "thermometer", "kilometer", "galvanometer"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A unit of electricity is called:", "options": ["kilowatt", "joules-hour", "kilowatt-hour", "watt-minute"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Bulb glows more brightly because of the use of two cells parallel and:", "options": ["provision of more voltage", "push of more current with high energy", "provision of more resistance", "provision of less resistance"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The magnetic compass was invented during Han dynasty in China, in:", "options": ["602 BC", "206 BC", "216 BC", "612 BC"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The larger the current, the:", "options": ["greater the flow of electrons", "lesser the flow of electrons", "greater the flow of protons", "lesser the flow of protons"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The simplest electrical circuit use:", "options": ["one wire", "two wires", "three wires", "four wires"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Water is broken down into hydrogen and oxygen by the process of:", "options": ["decomposition", "evaporation", "distillation", "filtration"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Good electrical conductors slow down the movement of:", "options": ["electrons", "protons", "neutrons", "photons"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Anything that slows down the flow of electricity in a circuit is known as:", "options": ["current", "offensive power", "resistance", "high voltage"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "To make work easy, scientists and electricians use:", "options": ["circuit diagrams", "circuit organizers", "circuit breakers", "circuit arcs"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Live wire is a wire which has:", "options": ["current", "zero current", "has zero current but high voltage", "has high current but zero voltage"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The materials that allow the electrons to flow through them is known as:", "options": ["insulators", "conductors", "electrolytes", "bases"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electricity meter records the amount of:", "options": ["used power", "used electricity", "used resistance", "units"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The wires that are used in supplying electrical energy to the consumers are made of:", "options": ["copper", "silver", "chromium", "aluminum"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electric motor changes electrical energy into:", "options": ["potential energy", "thermal energy", "heat energy", "kinetic energy"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Many machines we use, are powered by:", "options": ["thermal energy", "sound energy", "electric motors", "dynamos"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Kites and fishing rods should not be used near:", "options": ["houses", "power lines", "airports", "parks"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The 12V car battery would:", "options": ["kill you", "electrocute you", "give you a nasty shock", "cause your body burst"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If a live wire touches the metal casing of an object, the metal casing becomes:", "options": ["neutral", "earthed", "live", "hot"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The electrolyzed substance is known as:", "options": ["conductor", "insulator", "electrolyte", "electro decay"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Filament is present in:", "options": ["center of the sealed glass", "front of the sealed glass", "roots of the sealed glass", "head of the sealed glass"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The vibration of cone produces:", "options": ["light", "sound", "heat", "crystals"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Radio, TV, CD Player and sound system have:", "options": ["loudspeakers", "microphones", "antennas", "cathode tubes"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A part of an electric circuit which is used to limit the amount of electric current flowing through the circuit is known as:", "options": ["diode", "thermistor", "radiator", "resistor"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The slowing down of electrons depends upon:", "options": ["material", "mass of conductor", "volume of conductor", "length of conductor"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When water is electrolyzed, the gas collected at cathode, is:", "options": ["sulphur", "oxygen", "hydrogen", "sulphur dioxide"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "For protection of electrical appliances:", "options": ["resistors can be used", "fuses can be used", "thick wires can be used", "thin wires can be used"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The resistors that have set resistance, are known as:", "options": ["fixed resistors", "variable resistors", "thermistors", "fixators"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If temperature rises very high, it can be used in:", "options": ["electric lamps", "electric heaters", "electric coolers", "electric fans"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The first thing on which the amount of consumed energy depends, is:", "options": ["amount of ions in a wire", "amount of resistance", "amount of electron's flow", "length of time, the appliance has been used for"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "An example in which light emitting diodes are used, is:", "options": ["calculator", "hard drive", "optical drive", "analog watch"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Against resistance when electric current is forced through a conductor, electrons collide with the atoms of conductor which make them:", "options": ["hot", "cold", "vibrate", "tremble"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The energy which is used to push electrons towards the positive terminal is known as:", "options": ["mechanical energy", "kinetic energy", "electrical energy", "potential energy"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A simple enclosed length of wire that has a low melting point is known as:", "options": ["resistor", "fuse", "circuit breaker", "thermistor"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Current conducting path through wires, bulb and battery is known as:", "options": ["conductor", "circuit", "electrical flow", "convectional flow"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The relationship between magnetism and electricity was discovered in:", "options": ["1818", "1819", "1820", "1821"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The positive electrode of the electrolytic cell is known as:", "options": ["cathode", "anode", "posit rode", "nematode"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electroplating is used to coat less expensive metals with:", "options": ["gold", "silver", "platinum", "valuable metals"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Semiconductors are also found in:", "options": ["light emitting diodes", "liquid crystal displays", "cathode ray tubes", "cathode ray oscilloscopes"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Adding more bulbs to a circuit with one battery would:", "options": ["make them brighter", "make them sharper", "make them dimmer", "make them colorless"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Nichrome (mixture of nickel and chromium) resists:", "options": ["less electricity than copper", "less electricity than aluminum", "more electricity than copper", "more electricity than aluminum"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In parallel circuits, the voltage is:", "options": ["equal", "unequal", "more powerful", "less powerful"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Friction can cause transfer of:", "options": ["neutrons", "protons", "electrons", "photons"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A doorbell and electric bell use:", "options": ["magnets", "current", "electromagnets", "resistors"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The negative electrode of the electrolytic cell is known as:", "options": ["Cathode", "Anode", "Posit rode", "Nematode"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Overloading in power sockets can cause them to:", "options": ["spark", "burst", "catch fire", "burn"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If a hair drier uses a current of 2A but we fit 1A fuse in it. The fuse will:", "options": ["glow", "burst", "melt", "remain safe"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "On track magnetic levitation trains:", "options": ["clip", "float", "ride", "skid"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The electrons move from:", "options": ["positive to negative terminal", "negative to positive terminal", "both a and b", "positive to positive terminal"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Materials that are insulators when cold and conductors when hot are known as:", "options": ["semi insulators", "semi conductors", "semi electrolytes", "electrolytes"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Materials that do not allow electrons to flow through them are known as:", "options": ["insulators", "conductors", "electrolytes", "bases"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Short circuit occurs when the current takes up:", "options": ["more voltage", "less voltage", "short path", "long path"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "To prevent overload and overheating of wires:", "options": ["fuses are used", "circuit breakers are used", "fuses and circuit breakers are used", "fuses and resistor are used"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The magnetic field of the coil and the permanent magnet:", "options": ["attract each other", "repel each other", "combine with each other", "stay with each other"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "ELCB is an abbreviation of:", "options": ["electrolytic circuit breaker", "earth locking circuit breaker", "earth leakage circuit breaker", "electric leakage circuit breaker"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electricity is required to:", "options": ["light up homes", "clean your car", "flush the toilet", "change weather"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A block of impure copper is used as:", "options": ["cathode", "anode", "posit rode", "nematode"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The electricity which involves in attraction is known as:", "options": ["static electricity", "current", "practical electricity", "magnetic electricity"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "For electrolysis to work, used compound should be a:", "options": ["insulator", "conductor", "metalloid", "non conductor"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The scientist realized that the electric current produces:", "options": ["sound", "current", "ions", "magnetism"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "An example of insulator is:", "options": ["silver", "potassium", "PVC", "titanium"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The state of the compound being electrolyzed should be:", "options": ["molten only", "aqueous only", "molten or aqueous", "gaseous"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Resistance is the friction in an electrical circuit that controls the flow of:", "options": ["current", "voltage", "light", "electricity"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electrolyte contains a compound of:", "options": ["metal on anode", "metal on cathode", "metalloid on anode", "transition metal on cathode"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Energy is equal to:", "options": ["power/distance", "power/time", "distance x time", "power x time"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A material which gains electrons, becomes:", "options": ["positively charged", "negatively charged", "neutral", "both positively and negatively charged"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The wires used in the main supply system are:", "options": ["live and earth", "live, neutral and earth", "live and neutral", "live, neutral, earth, positive and negative"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The volume control regulator in a CD receiver, radio and amplifier also use:", "options": ["transistor", "variable resistor", "thermistor", "fixed resistor"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Maglev trains float on the track because of:", "options": ["friction", "energy", "electromagnetism", "mechanical repulsion"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Another gas, that is used as replacement of argon is known as:", "options": ["oxygen", "carbon monoxide", "nitrogen", "hydrogen"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Ammeter can be connected anywhere because current is:", "options": ["same in the whole circuit", "least near the bulb", "least near the cell", "greatest near the switch"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "1000mA of current is equal to:", "options": ["1A", "10A", "100A", "0.1A"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "For the current to flow, each resistor in parallel circuit provides:", "options": ["alternate route", "same route", "parallel route", "perpendicular route"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "To remove a steel splinter from a patient's eye, the surgeon may use:", "options": ["clips", "electric current", "coils", "electromagnets"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Each component of circuit is shown by a particular:", "options": ["alphabet", "symbol", "digit", "script"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Another example of a good electric conductor is:", "options": ["gold", "copper", "steel", "plastic"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Atoms have same number of:", "options": ["protons and neutrons", "electrons and neutrons", "electrons and protons", "positrons and photons"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "To measure the current, ammeter is connected in:", "options": ["parallel", "series", "both a and b", "an electric circuit"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The more appliances in a parallel circuit,:", "options": ["the less current in the circuit", "the more current in the circuit", "the less voltage in the circuit", "the more voltage in the circuit"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The presence of earth wire can reduce the danger of:", "options": ["overloading", "overheating", "fire", "shock"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If two bulbs are attached in parallel circuit, they would glow:", "options": ["brightly", "dimly", "equally", "continuously"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The electricity passes through:", "options": ["pipeline", "electricity meter", "power house", "generator"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "One kilowatt is equal to:", "options": ["10 watts", "100 watts", "1000 watts", "0.1 watts"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Small magnets are used in:", "options": ["switches", "plugs", "electric bells", "fuses"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In most of the loudspeakers, electrical signals pass through a:", "options": ["magnet", "wire coil", "spring", "resistor"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "'Electromagnet' can be made stronger by increasing:", "options": ["the current in coil", "the voltage in coil", "the resistance of coil", "the thickness of coil"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The filament bulb glows, when it reaches the temperature of:", "options": ["1000 °C", "1100 °C", "1200 °C", "1300 °C"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to short thin wire of silver, the long but thin wire would have:", "options": ["more resistivity", "less resistivity", "equal resistivity", "no resistivity"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If two cells are connected in series, the bulb will glow more:", "options": ["brightly", "dimly", "sharply", "colorfully"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Electroplating is used for objects which are likely to:", "options": ["corrode", "get dull", "get weak", "get corrosive"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Neutral wire is a wire which has:", "options": ["voltage", "current", "no current or voltage", "both current and voltage"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The name of English scientist who invented first practical motor is:", "options": ["Isaac Newton", "Thomas Silva Edison", "William Sturgeon", "Vander Waal"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Variable resistors can be used to:", "options": ["dim the light", "change the color of light", "change the position of light", "change the properties of light"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If we have two values, consumed electrical energy can be found. First, the period of use of appliance and second, the:", "options": ["resistance of appliance", "length of wire of appliance", "power of the appliance", "mass of the appliance"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Metal ions move through the electrolyte to coat the object which is:", "options": ["nematode", "posit rode", "anode", "cathode"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "'Electricity' can:", "options": ["facilitate us", "make us lean", "make us fat", "relax us"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Besides heat and light, electricity is also used in:", "options": ["decaying", "vaporizing", "crushing", "decomposing"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The second thing on which used amount of energy depends, is:", "options": ["amount of energy supplied", "amount of resistance", "power of the appliance", "length of the wire used"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The electromagnetic effect of track and train:", "options": ["attracts the train towards the track", "pulls the train towards the track", "repels the train from the track", "detracks the train from the rail"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "For safety, appliances should be equipped with:", "options": ["magnets", "resistors", "live wire", "earth wire"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The electrons flow from one terminal to other is due to:", "options": ["force", "power", "energy", "resistance"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A 'loudspeaker' receives:", "options": ["strong waves of sound", "strong resistance from source", "strong electrical signals", "strong voltage"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The higher the voltage, the more:", "options": ["force to each electron", "power to each proton", "energy to each proton", "energy to each electron"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If we add a fuse of 13A in a hair drier that requires a current of 2A, the current will cause:", "options": ["overheating only", "melting of wires", "glowing of wires", "a lot of damage which may result in fire"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Resistors are of:", "options": ["one kind", "two kinds", "three kinds", "four kinds"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The starting point of manufacturing a product which contains sodium or chlorine is:", "options": ["sodium chloride", "sodium metal", "chlorine gas", "chlorine sodiumide"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Wires are heated when they carry:", "options": ["electrons", "protons", "ions", "photons"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "An ammeter which is easy to read is:", "options": ["analog", "digital", "hybrid", "mechanical"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When William turned the switch on, the bar of iron became a:", "options": ["magnet", "metal", "metalloid", "transition metal"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The wires used by simple circuits are:", "options": ["live and earth", "live and neutral", "live, neutral and earth", "live, neutral, earth, positive and negative"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When water is electrolyzed, at anode collected gas is:", "options": ["sulphur", "oxygen", "hydrogen", "sulphur dioxide"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The change in the strength of a magnetic field produces:", "options": ["heat", "sounds", "light", "magnetism"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The most common process for manufacturing products from salt solution is:", "options": ["distillation", "evaporation", "electrolysis", "thermal decomposition"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "To reduce the flow of current in an electric circuit and to avoid the danger of overheating resistor is used in a circuit which is called:", "options": ["variable resistor", "thermistor", "transistor", "fixed resistor"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In 1 minute, a 500W toaster consumes five times more energy than a:", "options": ["200W kettle", "1000W iron", "100W bulb", "25W LED bulb"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When switch is closed, the magnet pulls out the:", "options": ["splinter from eye", "eyeball", "lens of the eye", "retina"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Bulbs give off electrical energy in the form of:", "options": ["heat energy only", "light energy only", "heat and light energy", "magnetic energy"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "An example of good electrical conductor is:", "options": ["aluminum", "sodium", "potassium", "zinc"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "ELCB is also switched off if:", "options": ["faulty earth wire has been used", "faulty equipment has been used", "faulty switches have been used", "two pin plugs have been used"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "One of the cause of short circuits is:", "options": ["insulated wiring", "fixed resistance", "variable resistance", "faulty wire insulation"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The main supply system has plugs with:", "options": ["one pin", "two pins", "three pins", "four pins"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The resistor whose resistivity can be varied manually is known as:", "options": ["transistor", "thermistor", "variable resistor", "fixed resistor"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Resistors can be connected in:", "options": ["parallel only", "series only", "both parallel and series", "none of these ways"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "\"ELCB\" switches off when current in the earth wire is greater than:", "options": ["30 micro ampere", "30 nano ampere", "30 kilo ampere", "30 milli ampere"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If one bulb goes out in parallel circuit, the others will:", "options": ["stay on", "also turn off", "blow up", "heat up"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Iron bar is pulled back to its original position by:", "options": ["electromagnet", "magnet", "electricity", "spring"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A material which loses electrons, becomes:", "options": ["positively charged", "negatively charged", "neutral", "both positively and negatively charged"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In DC motor, the coil between two carbon rods or other contacts to which electric current is fed, is called:", "options": ["springs", "brushes", "mutators", "receptors"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The coil sits between the north and the south pole of the:", "options": ["electromagnet", "permanent magnet", "temporary magnet", "mechanical magnet"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the electric appliances get energy from:", "options": ["cells", "batteries", "main supply", "dynamos"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Air and water can conduct electricity only, when they contain:", "options": ["electrons", "protons", "ions", "photons"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Magnetic effect is present in:", "options": ["track", "train", "track and train both", "wires above the train"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The process of decomposition by the use of electricity is known as:", "options": ["separation", "electric separation", "electrolysis", "electric filtration"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The rise of temperature due to resistivity, used i:", "options": ["heaters", "burners", "cookers", "volcanoes"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The charges stay where they are produced if the material is:", "options": ["conductor", "insulator", "metal", "non metal"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When the sound waves reach our ear, we hear them as:", "options": ["light waves", "electronic waves", "sound waves", "thermal waves"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The metal detectors that are used in malls, stations, airports and other commercial areas have:", "options": ["magnets", "resistors", "fuses", "electromagnets"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If we add a 13A fuse in a hair drier that requires 2A current, the fuse will:", "options": ["remain safe", "melt", "blow", "glow"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "An example of 'semiconductor' is:", "options": ["sulphur", "silver", "copper", "silicon"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The use of electrical energy:", "options": ["costs money", "causes cancer", "causes heart disease", "lung cancer"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Passing through two bulbs is:", "options": ["difficult for electrons", "easy for electrons", "difficult for protons", "easy for protons"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Coating an object such as key or nail with a thin layer of metal is a process called:", "options": ["electrolysis", "electro coating", "electroplating", "electronic induction"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Water is a poor electrolyte, so an acid is added to increase its conductivity. The acid is:", "options": ["hydrochloric acid", "sulphuric acid", "nitric acid", "carbonic acid"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A thin wire in the bulb made up of tungsten is known as:", "options": ["cable", "terminal", "tungsten wire", "filament"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Many main supply system uses:", "options": ["1 wire", "2 wires", "3 wires", "5 wires"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The name of the scientist who discovered relationship between electricity and magnetism was:", "options": ["Robert Hooke", "Nelson Green", "George Pascal", "Hans Oersted"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If a '3kW' electric fire is used for 4 hours, the consumed units will be equal to:", "options": ["0.75", "12", "10", "8"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "If two cells are connected in series, the voltage will be:", "options": ["halved", "doubled", "tripled", "quartered"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The resistor that contains a long coil of 'nichrome' is known as:", "options": ["variable resistor", "thermistor", "transistor", "fixed resistor"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "'Voltage' is measured by:", "options": ["ohms (Omega)", "ampere (A)", "watts (W)", "volts (V)"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Every time a fuse melts, you have to:", "options": ["change the wire", "change the fuse", "replace the plug", "replace the circuit breaker"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Never run a wire under:", "options": ["floor", "pool", "carpet", "sofa"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Current is measured in:", "options": ["Volts (V)", "Galvez (G)", "Bars (B)", "Amperes (A)"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "\"Electrons\" have:", "options": ["positive charge", "negative charge", "no charge", "double charge"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The abbreviation of 'MCB' is for:", "options": ["moving circuit breaker", "manual current breaker", "manual circuit breaker", "miniature circuit breaker"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Nichrome is used in electric appliances because it has:", "options": ["high resistance", "high melting point", "high resistance and melting point", "high current and voltage"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Even the best electrical conductor contains some:", "options": ["current", "power", "resistance", "voltage"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to devices having wires, torch bulb does not conduct:", "options": ["heat as well as wires", "electricity as well as wires", "both a and b", "electricity as well as energy"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In our homes, electric supply uses:", "options": ["series circuit", "parallel circuit", "both circuits", "electrionic circuit"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to long thin wire of nichrome, the short thick wire has:", "options": ["more resistivity", "less resistivity", "equal resistivity", "no resistivity"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The current in parallel circuit depends on:", "options": ["the components in that branch", "the length of that branch", "the thickness of that branch", "the density of that branch"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "To which level, the current slows down depends on:", "options": ["two things", "three things", "five things", "six things"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When a large current passes through a fuse, it:", "options": ["melts the wire in the fuse", "glows up the wire in the fuse", "sparks the wire and breaks the circuit", "it simply spark the wire"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "An iron bar linked to a small hammer is attracted by the:", "options": ["electromagnet", "magnet", "coil", "gong"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The appliances that are used at homes, are usually termed as:", "options": ["home appliances", "home products", "both a and b", "home items"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The resistance also depends upon the:", "options": ["length of wire", "width of wire", "surface area", "depth of object"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "'Copper' has:", "options": ["low current", "low voltage", "low resistance", "low energy"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The consumed number of units of electricity can be found by applying formula:", "options": ["Power/distance", "Power/time", "Distance x Time", "Power x Time"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "For each electric appliance, the fuse should be fixed with:", "options": ["normal reading", "estimated reading", "accurate reading", "approximate reading"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "In electric motors, a coil or a wire carrying an electric current produces:", "options": ["electronic field", "resistance", "magnetic field", "electronic charge"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When electrons vibrate fast, some of the electrical energy is changed to:", "options": ["light energy", "thermal energy", "kinetic energy", "potential energy"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The process used in electroplating is called:", "options": ["electrodeposition", "cathoding", "anoding", "electrorides"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The bulb glows because the filament is:", "options": ["negatively charged", "heated up", "positively charged", "cooled down"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "One method of making a strong electromagnet is to increase:", "options": ["voltage in coil", "resistance in coil", "number of turns in coil", "the size of iron bar"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Small magnets are also used in:", "options": ["dynamos", "plugs", "resistors", "fuses"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When the current flows one way, the magnet forces push the electromagnet and cone:", "options": ["inwards", "forwards", "backwards", "outwards"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The larger the current, the greater the number of:", "options": ["volts", "amperes", "pascal", "ohms"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The consumption of amount of electrical energy depends on:", "options": ["one thing", "two things", "three things", "four things"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Normally electric appliances have power rating:", "options": ["marked on them", "above 100kW", "below 1W", "written in their booklets"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When the current is passed through the solution of copper sulphate, the copper sulphate turns into:", "options": ["atoms", "ions", "allotropes", "isotopes"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Keep 'TV' and other electric appliances away from:", "options": ["floors", "wooden desks", "wet places", "roofs"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Huge magnets are used to carry:", "options": ["scrap iron and steel", "current in the circuit", "ions in the breakers", "airplanes from one airport to another"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Insulators do not allow electricity to pass through because their:", "options": ["ions are not free to move", "protons are not free to move", "electrons are not free to move", "atoms are held tightly"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Resistance also depends upon:", "options": ["density", "volume", "cross-sectional area", "width"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "All electric objects we see around us like electric bell, electric motor, telephone and loudspeaker use electricity to make:", "options": ["voltage", "current", "magnetism", "electromagnets"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The number of charges an atom contains, is:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Small 'amperes' are measured by:", "options": ["giga amperes", "mega amperes", "mill amperes", "kilo amperes"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "'Semiconductors' are used in:", "options": ["dynamos", "generators", "electronics", "electrical appliances"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When there is high current, the circuit breaker is switched off because of:", "options": ["electromagnetic strength", "magnetic strength", "electric strength", "energy of voltage"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When the current flows opposite way, the cone is pulled:", "options": ["inwards", "forward", "backward", "outwards"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The repulsion between magnetic field of coil and permanent magnet makes the coil:", "options": ["halt", "cease", "rotate", "attract"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The complete equipment of 'electrolysis' is known as:", "options": ["electrolytic cell", "electrolytic circuit", "electrolytic current", "electrolytic process"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "When bulbs are arranged in series, the bulbs would glow:", "options": ["brighter", "dimmer", "sharper", "none of above"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "To overcome the resistance:", "options": ["power has to be used", "force has to be used", "more current has to be used", "energy has to be used"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The weakest link in a circuit is formed by a:", "options": ["fuse", "resistor", "thermistor", "transistor"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Never use an electric appliance while standing in:", "options": ["dry pool", "water", "stairs", "street"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A 50v current can:", "options": ["kill you", "electrocute you", "give you a nasty shock", "make your body burst"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The loudspeaker changes the electric signals into:", "options": ["light waves and heat", "heat and sound waves", "sound waves", "heat energy"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Earth wire is a wire that:", "options": ["is used to earth excess current", "insulates excess current", "diffuses excess current", "recharges voltage"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The wire coil is wound round the neck of a:", "options": ["paper cone", "magnet", "bass tube", "mechanical magnet"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "One of the causes of overloading is:", "options": ["long circuit", "short circuit", "overloaded cables", "heavy circuit"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Sometimes, bulb does not light up even if the circuit is complete because the:", "options": ["energy is low", "power is low", "resistance is high", "electric charges are insufficient"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "'ELCB'is an:", "options": ["electronic switch", "electromagnetic switch", "electric appliance", "electric bulb"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Power is measured in:", "options": ["Joules (J)", "Pascal's (Pa)", "Watts (W)", "Ohms (Omega)"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The wire coil acts as an:", "options": ["electric wire", "electric plate", "electromagnet", "conductor"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Maglev trains don't:", "options": ["ride on the track", "fall from the track", "repel from the track", "stay on the track"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The negative and positive regions of a battery are known as:", "options": ["ridges", "chargers", "terminals", "electrodes"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Most electric bulbs have a coil of thin tungsten wire known as:", "options": ["coil", "filament", "spring", "terminal"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Voltmeter is always connected in:", "options": ["parallel", "series", "both a and b", "pulleys"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Due to change in the form of energy, the conductor gets:", "options": ["more resistance", "less resistance", "cold", "hot"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Before attempting any repair or adjusting an appliance, the power should be turned off, from:", "options": ["mains supply", "circuit breaker", "socket switch", "appliance switch"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The metal with the highest resistance is:", "options": ["silver", "aluminum", "sodium", "tungsten"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "Inserting any part of human body to the socket can cause him:", "options": ["illness", "a nasty shock", "paralysis", "unconsciousness"], "correct": 2, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The heating element of electric appliances like iron, hair driers, kettles and toasters use:", "options": ["thick copper wire", "thick nichrome wire", "thin copper wire", "thin nichrome wire"], "correct": 4, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The best fit fuse for the hair drier that requires '2A' current is:", "options": ["5A", "4A", "3A", "2A"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "A source that makes electrons to move is known as:", "options": ["battery", "dam", "turbine", "dynamo"], "correct": 1, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which a bell keeps on repeating until the bell press is:", "options": ["pushed", "pulled", "released", "hooked"], "correct": 3, "topic": "Electrical Circuits And Electric Currents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/electrical-circuits-and-electric-currents.php", "explanation": ""}
{"subject": "Geography", "question": "When a volcano ejects acid lava, the eruption is usually:", "options": ["light and less violent", "soft and less violent", "loud but less violent", "loud and more violent"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "In some eruptions, mudflows are forced over the:", "options": ["Earth's mantle", "Ocean bed", "Earth's surface", "Earth's core"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The magma which is forced onto the Earth's surface is known as:", "options": ["Vent", "Cone", "Lava", "Magma Chamber"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "An example of composite volcanoes is:", "options": ["Mount Everest", "Puy de Dome", "Mauna Loa", "Mount Merapi"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "During eruption, the volcanic material is:", "options": ["blown to some meters", "blown to many kilometers", "blown to some inches", "blown to some feet"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The divergence of plates allows magma from the mantle to reach the surface as:", "options": ["ice", "rocks", "lava", "stones"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Composite volcanoes are made up of alternate layers of:", "options": ["ash and cinder only", "dense lava and ash", "viscous lava, ash and cinder", "pyroclastic lava, ash and cinder"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of crustal plates result in formation of:", "options": ["a huge island", "small volcanic islands", "a small island", "huge volcanic islands"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "A reference to the process by which materials such as magma and gases from inside the Earth are forced onto the Earth's surface is:", "options": ["Eruption", "Lava", "Volcanism", "Earthquake"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "When the volcanos ejects basic lava, the eruption is mainly:", "options": ["loud", "violent", "quite", "hard"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Volcanoes that erupt frequently are known as:", "options": ["Active volcanoes", "Dormant volcanoes", "Extinct volcanoes", "Instinct volcanoes"], "correct": 1, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Acid lava flows slowly as it is highly:", "options": ["dense", "viscous", "sensitive", "resistive"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The world's underwater ridges and islands were formed as a result of:", "options": ["Underwater volcanism", "Volcanism at Destructive plate boundary", "Volcanism at hotspot", "Earthquake Volcanism"], "correct": 1, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The opening or a hole in the Earth's crust through which the magma comes to the Earth's surface is known as:", "options": ["Vent", "Cone", "Pipe", "Crater"], "correct": 1, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Volcanism that takes place when columns of molten magma in the mantle rises from the hot spot to the Earth's surface, melting the crustal plate directly above it, is known as:", "options": ["Underwater volcanism", "Volcanism at Destructive plate boundary", "Volcanism at hotspot", "Earthquake Volcanism"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Volcanoes that haven't erupted in historic times are known as:", "options": ["Active volcanoes", "Dormant volcanoes", "Extinct volcanoes", "Instinct volcanoes"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The layers of volcanic materials that build up around the vent to form a cone-shaped structure are known as:", "options": ["Vent", "Cone", "Pipe", "Crater"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "As the crustal plate moves, it carries along the volcano which becomes:", "options": ["cold", "hot", "extinct", "old"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The volcanism that takes place at the constructive plate boundary on the ocean floor is known as:", "options": ["Underwater volcanism", "Volcanism at Destructive plate boundary", "Volcanism at hotspot", "Earthquake Volcanism"], "correct": 1, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to acid lava, the basic lava travels:", "options": ["more after it solidifies", "less after it solidifies", "more before it solidifies", "less before it solidifies"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The fluidity of lava is determined by the amount of:", "options": ["copper", "iron", "nickel", "silica"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "As the lava reaches the sea water, it:", "options": ["softens", "spreads", "liquefies", "hardens"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "An example of acid lava volcano is Mount:", "options": ["Everest", "Fuji", "Elbrus", "Mayon"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The greater the amount of silica, the higher the:", "options": ["volatility", "viscosity", "density", "conductivity"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Iceland was formed when the North American and Eurasian plates:", "options": ["converged", "diverged", "merged", "folded"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Many of these mid-oceanic ridges have formed as a result of:", "options": ["Volcanism at Destructive plate boundary", "Volcanism at hotspot", "Earthquake Volcanism", "Underwater volcanism"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "These mid-oceanic ridges stretch for more than:", "options": ["65,000 km", "100,000 km", "200,000 km", "145,000 km"], "correct": 1, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "If pressure is more than normal, the lava in the sea forms a:", "options": ["huge rock", "ridge", "cluster of stones", "habitat for aquatic life"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Overtime, the underwater volcano increases in height to come out of the ocean surface to form a/an:", "options": ["ridge", "cliff", "island", "ice berg"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The reference to how thick a liquid is known as:", "options": ["density", "conductivity", "viscosity", "volatility"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Iceland, one of the world's largest islands, sits on the northern crest of the:", "options": ["western ridge", "eastern ridge", "mid-Atlantic ridge", "mid-oceanic ridge"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Due to less amount of silica, the basic lava is:", "options": ["more viscous than acid lava", "more light than acid lava", "less viscous than acid lava", "less dense than acid lava"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The sticky or viscous lava does not allow gases trapped in the volcano to:", "options": ["escape", "spread", "condense", "heat up"], "correct": 1, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The top of the magma is forced onto the Earth's surface is known as:", "options": ["Vent", "Cone", "Pipe", "Crater"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The volcano that forms from the column of magma is called a/an:", "options": ["underwater volcano", "convergent volcano", "divergent volcano", "hot spot volcano"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Basic lava erupts out of the volcano, throwing out mainly:", "options": ["ash", "dust", "CO", "CO2"], "correct": 1, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "An example of a shield volcano is:", "options": ["Mount Fuji", "Mount Pinatubo", "Puy de Dome", "Mauna Loa"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Volcanoes that have erupted in historic times and are still likely to erupt, are known as:", "options": ["Active volcanoes", "Dormant volcanoes", "Extinct volcanoes", "Instinct volcanoes"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The passageway which joins the vent to the crater of the volcano is known as:", "options": ["Vent", "Cone", "Pipe", "Crater"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "At the same subduction zone, magma may erupt onto the Earth's surface as:", "options": ["rocks", "stones", "lava", "ocean bed"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "At the boundary, the oceanic plates diverge leaving:", "options": ["a gap", "sand", "ocean bed", "plate lefts"], "correct": 1, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Composite Lava Volcano is also known as:", "options": ["cinder volcano", "ash volcano", "pyroclastic volcano", "ash and cinder cone volcano"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "An example of mid-oceanic ridge is the:", "options": ["mid-arctic ridge", "mid-Asian ridge", "mid-European ridge", "mid-Atlantic ridge"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "When liquid is highly viscous, it means there is more resistance to its:", "options": ["conductivity", "flow", "insulation", "hardness"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The mid-Atlantic ridge is so tall that it actually rises above the sea in many places forming:", "options": ["icy islands", "ice lands", "volcanic islands", "rocky islands"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "As the volcano is carried along by the plate, a new volcano is formed over the:", "options": ["ocean bed", "river bed", "original hot spot", "virtual hot spot"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The cavity in the Earth's crust below the vent that holds magma is known as:", "options": ["Vent", "Cone", "Lava", "Magma Chamber"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The eruptions of composite volcanoes are loud and violent because that contain:", "options": ["basic lava", "viscous acid lava", "dense composite lava", "viscous composite lava"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "As the basic lava flows more, it forms a:", "options": ["steep slope and narrow base", "gentle slope and broad base", "steep slope and broad base", "gentle slope and narrow base"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The most common type of volcano is the:", "options": ["Acid Lava Volcano", "Basic Lava Volcano", "Composite Lava Volcano", "Component Volcano"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Acid lava is sticky or 'viscous' because it contains high amounts of:", "options": ["copper", "iron", "nickel", "silica"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The acid lava flows slowly and solidifies:", "options": ["quickly", "slowly", "never solidifies", "within the mantle"], "correct": 1, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The number of types of volcanism are:", "options": ["two", "three", "four", "five"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Eruptions from composite volcanoes are usually:", "options": ["light and less violent", "soft and less violent", "loud but less violent", "loud and more violent"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "These underwater volcano systems can be even longer than the fold mountain ranges on/in:", "options": ["water", "space", "land", "moon"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Lava that contains high amounts of iron and magnesium, but low amount of silica is known as:", "options": ["Acid Lava", "Basic Lava", "Composite Lava", "Component Lava"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Repeated eruptions of lava through the cracks over time build up layers upon layers of volcanic materials to form a:", "options": ["hill", "ridge", "mountain", "volcano"], "correct": 4, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The number of classifications of volcanoes is:", "options": ["three", "six", "nine", "twelve"], "correct": 1, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "These rising columns of magma are found in fixed locations deep within the:", "options": ["crust", "mantle", "outer core", "inner core"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "A passageway that allows he magma to flow from vent to the crater is known as:", "options": ["Vent", "Cone", "Pipe", "Crater"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "When an oceanic plate sub ducts beneath a continental plate to melt into the mantle is known as:", "options": ["Underwater volcanism", "Volcanism at Destructive plate boundary", "Volcanism at hotspot", "Earthquake Volcanism"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "Some of the tops of underwater volcanoes have emerged out of the sea to form:", "options": ["ice lands", "islands", "small cliffs", "overwater stations"], "correct": 2, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "The sides of the acid lava volcanic cones are:", "options": ["narrow", "wide", "steep", "shallow"], "correct": 3, "topic": "Volcanic Eruptions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/volcanic-eruptions.php", "explanation": ""}
{"subject": "Geography", "question": "At the boundaries where the magma rises to the surfaces, ridges are formed on the:", "options": ["ocean beds", "land", "rocks", "settled sand"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When the heated Magma flow onto the Earth's surface through fracture, cracks and volcanoes, it is known as:", "options": ["molten mantle", "lava", "mantle", "core magma"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The Oceanic Plates form the:", "options": ["countries", "sea beds", "continents", "islands"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Magma is generally made up of:", "options": ["molten metals", "molten sand", "molten rocks", "boiling water"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The average temperature of mantle is:", "options": ["1200°C", "1500°C", "2000°C", "2400°C"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When plates move towards each other, they collide, this movement is known as:", "options": ["Convergent Plate Movement", "Divergent Plate Movement", "Transform Plate Movement", "Boundary Plate Movement"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The mantle is made up of:", "options": ["molten metals", "magma", "light rocks", "heavy rocks"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The word 'Tectonics' comes from a Greek word:", "options": ["tekton", "tecutan", "tecuashian", "tectiron"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The plates and the upper part of the mantle combine to form a layer known as:", "options": ["atmosphere", "troposphere", "exosphere", "lithosphere"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The relative density of the elements in the Continental Plates is:", "options": ["less than 3", "equal to 10", "more than 5", "equal to 3"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The Oceanic Plates rest:", "options": ["higher in the mantle", "lower in the mantle", "higher in the core", "lower in the crust"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When Nazca and the South American Plate collide, the Nazca plate is:", "options": ["abducted", "subducted", "deducted", "preducted"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of Magma due to the convection current move the:", "options": ["plates", "crust", "mantle", "core"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The mantle is the layer of Earth that lies:", "options": ["over the crust", "under the core", "between the core and the crust", "in the core"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The Divergent Plate Movement of the African Plate and American Plate will cause the Atlantic Ocean to:", "options": ["shrink", "get shallower", "deepen", "expand"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Extreme heat from within the Earth creates convection current within the:", "options": ["crust", "mantle", "core", "plates"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The process of collision of two plates with different densities is known as:", "options": ["Abduction", "Subduction", "Prediction", "Production"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When two Continental Plates with same density, collide with one another,:", "options": ["collision takes place", "earthquake takes place", "transformation takes place", "folding takes place"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The average temperature of the core of Earth is:", "options": ["1000°C", "2000°C", "3000°C", "4000°C"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "South American Plate is a/an:", "options": ["Oceanic Plate", "Continental Plate", "Aquatic Plate", "Mantle Plate"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The Greek word 'Teton' means:", "options": ["moveable'", "plate'", "layer'", "a builder'"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The boundary where the magma rises to the surface is known as:", "options": ["obstructive plate boundary", "constructive plate boundary", "destructive plate boundary", "seductive plate boundary"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Under the land of California, the two plates that move in transformation are:", "options": ["Indo-Australian and North American Plate", "South American and North American Plate", "Eurasian and American Plate", "Pacific and North American Plate"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Due to there low density, Continental Plates rest:", "options": ["lower in the mantle", "higher on the crust", "higher on the mantle", "higher on the core"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The outermost layer of the Earth is the:", "options": ["crust", "mantle", "core", "troposphere"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The two continents that will move further apart due to the Divergent Movement of African and American Plates are:", "options": ["Africa and Europe", "America and Africa", "Asia and Africa", "America and Australia"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "New crusts are formed at the:", "options": ["constructive plate boundary", "abstractive plate boundary", "destructive plate boundary", "seductive plate boundary"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The Indo-Australian Plate collided with the Eurasian Plate to form the mountains, now known as:", "options": ["Karakorum Range", "Hindu Kush Range", "Himalayas Range", "Mount Everest Range"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "An example of subduction is the collision of:", "options": ["Arabian and Eurasian Plate", "Persian and Arabian Plate", "Indo-Australian Plate and American Plate", "South American and Nazca Plate"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When an Oceanic Plate collides with a Continental Plate, the Oceanic plate is forced:", "options": ["upwards", "into it", "downwards", "backwards"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Overtime, the sea floor spreads to fill the gap extended by the:", "options": ["magma", "divergence of plates", "convergence of plates", "transformation of plates"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists believe that the core is made up of:", "options": ["iron and nickel", "iron and tungsten", "nickel and aluminum", "nickel and zinc"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The place where some parts of the Crustal Plates are destroyed is known as:", "options": ["obstructive plate boundary", "constructive plate boundary", "subductive plate boundary", "destructive plate boundary"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Earthquakes and Volcanic eruptions mainly take place at the:", "options": ["plate surface", "plate boundaries", "terrestrial areas", "ocean beds"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The fault line formed due to the Transform Plate Movement of North American and Pacific Plate is known as:", "options": ["Los Vegas Fault", "Los Angeles Fault", "San Andreas Fault", "San Francisco Fault"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Due to these geological forces, the Earth's crust is being:", "options": ["destroyed and created", "created", "destroyed", "changed"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to Oceanic Plates, the Continental Plates are lighter and less dense because:", "options": ["they're made up of sand", "they're made up of soil", "they're made up of light elements", "they're made up of metalloids"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "An example of Oceanic Plate is the:", "options": ["Arabian Plate", "Antarctic Plate", "Persian Plate", "Pacific Plate"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "South American and African Plates, both contain:", "options": ["land only", "ocean only", "ocean beds and land both", "ocean beds only"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When plates move away from each other, they:", "options": ["converge", "diverge", "collapse", "form vacuum"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The Earth's Internal Structure is made up of:", "options": ["two zones", "three zones", "five zones", "seven zones"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The Earth's crust is made up of several:", "options": ["minor plates", "major and minor plates", "major plates", "layers"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "It is a theory that describe how the Earth's crust is made up of:", "options": ["rocks", "iron", "plates", "metalloids"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The higher density of Oceanic Plates is due to:", "options": ["their huge size", "their thickness", "heavier elements in them", "metalloids present in them"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Nazca plate is a/an:", "options": ["Oceanic Plate", "Continental Plate", "Aquatic Plate", "Mantle Plate"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The crust is mainly made up of:", "options": ["nickel", "rocks", "soil and sand", "iron"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The core of the Earth is the:", "options": ["outermost layer", "innermost zone", "middle zone", "atmosphere over the layers"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to the Continental Plates, the Oceanic Plates are:", "options": ["less dense", "more thick", "more dense", "lighter"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The Transform Plate Movement is seen in a state of America known as:", "options": ["Mississippi", "Alabama", "Texas", "California"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The density of the elements present in the Oceanic Plates is:", "options": ["equal to 3", "less than 3", "more than 3", "more than 30"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Both Continental and Oceanic Plates rest upon the:", "options": ["crust", "mantle", "core", "atmosphere"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Learning the Internal Structure of Earth will give us a greater understanding of:", "options": ["crust", "mantle", "plate tectonics", "core"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Other than Continental Plates, the other type of Crustal Plates is:", "options": ["Oceanic Plates", "Terrestrial Plates", "Aquatic Plates", "Antarctic Plates"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The sliding past of two Crustal Plates in opposite direction is known as:", "options": ["Convergent Plate Movement", "Divergent Plate Movement", "Transform Plate Movement", "Boundary Plate Movement"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The mantle is mainly:", "options": ["solid", "semi-solid", "molten", "gaseous"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "An example of divergence of two plates is:", "options": ["Arabian Plate from Persian Plate", "South American Plate from African Plate", "Arabian Plate from Eurasian Plate", "Indo-Australian Plate from Eurasian Plate"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to Oceanic Plates, the Continental Plates are:", "options": ["more dense and heavy", "less dense but heavy", "more dense but light", "less dense and light"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When the collision of Oceanic and Continental Plates takes place, the Oceanic Plate is pushed towards the:", "options": ["mantle", "core", "crust", "ocean"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to the Continental Plates, the Oceanic Plates are:", "options": ["less thick", "more thick", "lighter", "smaller"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The land areas beneath the seas and oceans are known as:", "options": ["Oceanic Plates", "Terrestrial Plates", "Aquatic Plates", "Continental Plates"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The divergence is cause because of the:", "options": ["convection current in the crust", "convection current in the core", "convection current in the mantle", "blasts in the core"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Crustal Plates move in:", "options": ["two ways", "three ways", "four ways", "five ways"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The boundary where the plates meet is called a/an:", "options": ["obstructive plate boundary", "constructive plate boundary", "destructive plate boundary", "subductive plate boundary"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The place where the plates move apart is filled with:", "options": ["air", "vacuum", "rocks", "magma"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The place where two crustal plates meet is called the:", "options": ["tectonic", "plate", "convergent boundary", "divergent boundary"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists believe that the mantle is made up of:", "options": ["iron", "rocks", "sand", "zinc"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The magma cools to form:", "options": ["sea beds only", "crustal rocks only", "crustal rocks and sea floors", "rocks to support land and water"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The number of types of crustal plates is:", "options": ["one", "two", "three", "four"], "correct": 2, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When the collision of Oceanic and Continental Plates takes place, the Continental Plate is pushed towards the:", "options": ["mantle", "core", "crust", "ocean"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Plate Tectonics is the study of the changes that are taking place in the Earth's:", "options": ["Core", "Mantle", "Crust", "Atmosphere"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The boundary where Crustal Plate past each other is called the:", "options": ["constructive plate boundary", "destructive plate boundary", "active plate boundary", "passive plate boundary"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The divergence of these two plates occur on the oceanic beds of the:", "options": ["Atlantic Ocean", "Pacific Ocean", "Arctic Ocean", "Indian Ocean"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When an Oceanic Plate collides with a Continental Plate, the Continental Plate is forced:", "options": ["upwards", "into it", "downwards", "backwards"], "correct": 1, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The plates made up of continents and parts of oceans are known as:", "options": ["Oceanic Plates", "Terrestrial Plates", "Continental Plates", "Aquatic Plates"], "correct": 3, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Unlike convergent and divergent plate boundaries, there is no construction or destruction in:", "options": ["constructive plate boundary", "destructive plate boundary", "active plate boundary", "passive plate boundary"], "correct": 4, "topic": "Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/geography/plate-tectonics.php", "explanation": ""}
{"subject": "School Science", "question": "In a reflecting telescope, a large concave mirror bounces all the light coming through the:", "options": ["sky", "sun", "telescope barrel", "telescope tip"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Red supergiants are:", "options": ["cooler", "hotter", "normal", "hot or cold"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The world's largest reflecting telescope is situated in:", "options": ["Maldives", "Canary Islands", "Cyprus", "Denmark"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The world's largest telescope is situated in:", "options": ["Western Australia", "Russia", "China", "Puerto Rico"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Name of the American space probe is:", "options": ["Ulysses", "Helios A", "Helios B", "Genesis"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Unfortunately, Ulysses' orbit is taking it more further away from the:", "options": ["Moon", "Mars", "Sun", "Earth"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Hubble telescope is powered by:", "options": ["one small solar panel", "two small solar panels", "one large solar panel", "two large solar panels"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "If a large star with a mass more than that of sun dies, its core collapses so quickly that it could:", "options": ["explode", "vanish", "form a new star", "form a galaxy due to explosion"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "After the drainage of center, the sun will start to:", "options": ["cool down", "heat up", "grow bigger", "shrink"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "To date, the most common type of galaxies found in universe, are:", "options": ["spiral galaxy", "elliptical galaxy", "peculiar galaxy", "none of above"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "All large telescopes that are used around the world, are:", "options": ["Radio telescopes", "Reflecting telescopes", "Refracting telescopes", "Hubble telescope"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Sun is also called:", "options": ["yellow star", "blue giant", "red supergiant", "white dwarf"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In space besides stars, there is also a huge capacity of dust and:", "options": ["asteroids", "meteoroids", "gases", "vacuum"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Radio waves coming from space were first detected in:", "options": ["1938", "1921", "1931", "1936"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Comets and other objects circling around the sun is known as:", "options": ["galaxy", "solar system", "milky way", "cluster"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "\"Ulysses\" reached to the sun in:", "options": ["1991", "1992", "1993", "1994"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Every star radiates different combination of:", "options": ["visible lights", "invisible lights", "visible and invisible lights", "sounds and waves"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The temperature at the center of sun is about:", "options": ["40,000 °C", "50,000 °C", "15 millions °C", "150,000 °C"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Typical involving of supernatural beings or events are:", "options": ["memories", "past", "myths", "present"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The spinning movement of earth is called:", "options": ["revolution", "rotation", "spinning", "orbiting"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Galaxies pull:", "options": ["stars", "comets", "each other", "universe boundaries"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The largest split aerial telescope contains:", "options": ["20 dishes", "23 dishes", "25 dishes", "27 dishes"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "About one billion years after big bang, huge gas clouds started to pull together due to:", "options": ["darkness", "gravity", "heat", "light"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In irregular galaxies, quantity of gases and dust is:", "options": ["zero", "more than stars", "less than stars", "limited"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The star \"Sirius\" belongs to a constellation named:", "options": ["Orion", "Canis Major", "Aquarius", "Taurus"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "'Ulysses' also transmits information of:", "options": ["inner core", "mantle", "solar wind", "outer core"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The full form of \"SDO\" is:", "options": ["Sun Determining Observatory", "Solar Determining Objective", "Solar Dynamic Objective", "Solar Dynamics Laboratory"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Names of two stars of \"Sirius\" are:", "options": ["Sirius-1 and Sirius-2", "Sirius-X and Sirius-Y", "Sirius-A and Sirius-B", "Sirius-I and Sirius-II"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A single teaspoon of a 'white dwarf' would weigh many:", "options": ["kilograms", "milligrams", "tons", "pounds"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "For all hydrogen to be used up, it will take more than:", "options": ["5,000 years", "5 million years", "5 billion years", "5 trillion years"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The spiral shaped system is known as:", "options": ["solar system", "galaxy", "cluster", "comet"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The name of our galaxy is:", "options": ["Whirlpool galaxy", "Black eye galaxy", "Andromeda galaxy", "Milky Way galaxy"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Milky way galaxy has most of its stars:", "options": ["on its boundary line", "in the center", "at the corners", "behind its boundary line"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "If we observe space for the whole year, we would see different stars every:", "options": ["year", "month", "season", "week"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The dark spots on the surface of sun are known as:", "options": ["dark spots", "sunspots", "low spots", "cool spots"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A gigantic collection of stars, dust and gases held together by gravity is known as:", "options": ["solar system", "galaxy", "cluster", "comet"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Stars produce:", "options": ["light only", "heat and light", "heat, light and sound", "heat, light, sound and radiations"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "\"Sirius-A\" is a:", "options": ["yellow star", "white dwarf", "blue giant", "red supergiant"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The diameter of each dish of separate aerial telescope is:", "options": ["20m", "25m", "30m", "35m"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The way of collecting facts about sun is also sending satellites:", "options": ["to heaven", "on sun", "to space", "to earth"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "When last star would shine and die, the universe will turn:", "options": ["extremely hot", "extremely cold", "very small", "even larger"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Many stars give out more:", "options": ["ultraviolet light", "visible light", "infrared light", "non visible light"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The gravity of a black hole is so high, even light cannot escape:", "options": ["escape", "trap", "control", "all of above"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "How many constellations are there in the sky?", "options": ["40", "88", "45", "80"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Ancient people believed that constellations were:", "options": ["useless", "useful", "special", "galaxies"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The special equipment which astronomers use to separate light of a star is:", "options": ["prism", "spectrum", "sound", "wave"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The cosmic explosion that is hypothesized to have marked the origin of the universe was:", "options": ["Big bang", "Big boom", "Boom", "Big bang boom"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The center of the sun is made up of:", "options": ["helium gas", "hydrogen gas", "nitrogen gas", "oxygen gas"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Huge explosions over the surface of sun are known as:", "options": ["sun flares", "solar flares", "solar explosions", "sunspots"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The sun looks to us the brightest star of the solar system because it is hundred and thousand times close to us than other:", "options": ["galaxies", "comets", "stars", "black holes"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In our galaxy, there are about:", "options": ["1000 stars", "2000 stars", "500,000 million stars", "500 million stars"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Sirius can be seen from:", "options": ["mid southern latitude", "mid northern latitude", "equator", "south pole"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Earth sized white dwarf has a mass equal to that of:", "options": ["Moon", "Sun", "Jupiter", "Saturn"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In the universe approximate number of galaxies is:", "options": ["100,000 thousands", "100,000 millions", "100,000 billions", "100,000 trillions"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "By observing sunspots, scientists found that different parts of sun takes different lengths of time to:", "options": ["blast", "cool down", "rotate", "heat up"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In the sun, a process that produces huge amount of energy takes place. It is called:", "options": ["nuclear fusion", "nuclear fission", "atomic explosion", "hydrogen explosion"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The enormous distance prevent us seeing the stars in the universe even with a powerful:", "options": ["binocular", "satellite", "telescope", "space probe"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum mass of a neutron star is:", "options": ["three solar masses", "four solar masses", "five solar masses", "2.01M"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Solar flares are associated with:", "options": ["sunspots", "sun blasts", "dark spots", "sunlight"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "When all the hydrogen gas used up, the sun would start to:", "options": ["cool down", "shrink", "grow bigger", "melt"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Currently, sun is a yellow star which will turn into:", "options": ["white dwarf", "blue giant", "red supergiant", "yellow giant"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to Sirius A, the Sirius B is:", "options": ["much bright", "much dim", "normal", "small"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The positioning of stars in a galaxy gives it a central bulge, from which arms spread out like a gigantic:", "options": ["jellyfish", "lionfish", "starfish", "octopus"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In ancient times, people divided bright stars into:", "options": ["horoscopes", "constellations", "prominence", "ptolemy"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The star that is less than one and a half of the mass of sun with blowing outer layer off and leaving a tiny cool mass is called:", "options": ["blue giant", "yellow star", "white dwarf", "black dwarf"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "When energy of a star begins to run out, the star starts to:", "options": ["shrink", "cool down", "heat up", "enlarge"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "When you look up into the sky, you are looking out into:", "options": ["atmosphere", "space", "galaxies", "stars"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In formation of solar system phenomena after explosion, the great bulge started to turn into:", "options": ["another disc", "galaxy", "sun", "planet"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "If we launch a rocket at the speed of light to reach Sirius it will take:", "options": ["9 years", "6 years", "120 years", "12 years"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "At night the group of stars which appears in the sky, is called:", "options": ["horoscope", "constellation", "prominence", "ptolemy"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The biggest star found in universe is:", "options": ["white dwarf", "yellow star", "blue giant", "red supergiant"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Constellations make it easier for us to find:", "options": ["sun", "galaxies", "stars", "comets"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "For example, if you use a football to represent a star for showing distance, you would have to place it:", "options": ["1000 km apart", "2000 km apart", "4000 km apart", "8000 km apart"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "We know that earth is a part of:", "options": ["Sun", "Moon", "Solar system", "Jupiter"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The main source of near-real-time solar data for space weather prediction is:", "options": ["Helios A", "Genesis", "SOHO", "Alpha"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of the milky way is:", "options": ["spiral", "elliptical", "irregular", "regular"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Each of the galaxy contains:", "options": ["hundreds of stars", "thousands of stars", "millions of stars", "billions of stars"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "An American agency \"NASA\" launched a solar laboratory in:", "options": ["2000", "2006", "2010", "1998"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "'Mars' is also names as:", "options": ["red planet", "orange planet", "blue planet", "yellow planet"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "At night every star we see in the sky takes light from:", "options": ["Moon", "Earth", "Sun", "Milky way"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The telescope that makes a far off object bigger is known as:", "options": ["Radio telescope", "Reflecting telescope", "Refracting telescope", "Hubble telescope"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "More constellations were discovered when people drew maps of:", "options": ["horoscopes", "sky during daytime", "sky during night", "celestial bodies"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A neutron star weighs more than:", "options": ["Moon", "Sun", "Comet", "Earth"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In 1930, astronomers divided sky into:", "options": ["66 areas", "77 areas", "88 areas", "99 areas"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Neutron stars are much denser than:", "options": ["red super giants", "blue giants", "white dwarfs", "yellow stars"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A black hole is more dense than a:", "options": ["white dwarf", "neutron star", "yellow star", "red supergiant"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "By Sirius B, Sirius A is orbited every:", "options": ["30 years", "40 years", "50 years", "60 years"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The average distance between each star is about:", "options": ["2 light years", "3 light years", "4 light years", "5 light years"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A dish is faced towards sky to focus and collect:", "options": ["energy", "waves", "power", "current"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The world's most famous telescope is:", "options": ["Spitzer Space Telescope", "Fermi Gamma-Ray Space Telescope", "Arecibo Telescope", "Hubble Telescope"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In Hubble telescope a computer combines information provided by the separate:", "options": ["aerials", "dishes", "radio waves", "wavelengths"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Asteroids are rocky, airless worlds that orbit our sun but are too small to be called:", "options": ["stars", "planets", "both a and b", "celestial bodies"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The sun is too close to earth, this is why it looks:", "options": ["yellow", "small", "large", "orange"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A group of twelve constellations is called:", "options": ["Ursa", "Perseus", "Hercules", "Zodiac"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The diameter of the dish of the largest radio telescope is:", "options": ["105m", "205m", "305m", "405m"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The distance that light travels in one year is known as:", "options": ["approximate distance", "star speed", "light year", "sound year"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The stars we see in a dark night are:", "options": ["hundreds of miles away", "thousands of miles away", "millions of miles away", "zillions of miles away"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to an optical telescope, the radio telescope should be:", "options": ["small in size", "same in size", "large in size", "tiny in size"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The distance between Sirius and Earth is about:", "options": ["6 light years", "9 light years", "12 light years", "120 light years"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Some constellations can be seen around the year, they circle around the sky never sinking below the:", "options": ["planets", "horizon", "vertex", "sky"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Astronomers search black holes:", "options": ["directly", "indirectly", "using satellites", "using space probes"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Stars of a constellation look close together. Infact they are on immense:", "options": ["distances", "horizons", "paths", "sphere"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The sun is the center of the:", "options": ["galaxies", "milky way", "universe", "solar system"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The diameter of Sirius-A is:", "options": ["1.5 times of the Sun", "1.8 times of the Sun", "2.3 times of the Sun", "2.5 times of the Sun"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Almost half of the sun's hydrogen has been converted into:", "options": ["helium", "nitrogen", "oxygen", "xenon"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The smaller stars live for much:", "options": ["longer period", "shorter period", "both a and b", "lesser period"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Contemporary, sun to the stage of red supergiant, it would take approximately:", "options": ["10 years", "thousands of years", "millions of years", "zillions of years"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The stars in a spiral galaxy are:", "options": ["old age, middle age and young", "yellow stars, blue giants and red super giants", "orange stars, red giants and blue supergiants", "dwarfs, giants and super giants"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "After turning of sun into red supergiant, the outer layers of sun will start turning into:", "options": ["discs of gases", "balls of dust", "clouds of gases", "clouds of asteroids"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The temperature of surface of sun is:", "options": ["1000 °C", "2500 °C", "4000 °C", "5500 °C"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "About half of stars we see in night are:", "options": ["galaxies", "comets", "pair of stars", "asteroids"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "After cooling down, sun will turn from red supergiant to:", "options": ["blue giant", "white dwarf", "yellow star", "moon"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The brightness of 'Sirius-A' is:", "options": ["23 times of the Sun", "17 times of the Sun", "20 times of the Sun", "5 times of the Sun"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Scientists believe that Sun started its life about:", "options": ["5,000 years ago", "5 million years ago", "5 billion years ago", "5 trillion years ago"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Old constellation names refer to the areas of sky instead of:", "options": ["animals", "heroes", "heroines", "mythical figures"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The explosion of a huge star is known as:", "options": ["supernova", "megaboom", "supersonic explosion", "star fire"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Radio telescopes work just like:", "options": ["light telescopes", "refracting telescopes", "reflecting telescopes", "rarefaction telescopes"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Gender constellation was named in:", "options": ["15th Century", "16th and 17th Century", "17th Century", "18th and 19th Century"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The Sun would grow up to:", "options": ["10 times", "100 times", "1000 times", "10000 times"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Radio telescopes were first built and used in:", "options": ["1910s", "1920s", "1930s", "1940s"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The diameter of the lens of the largest telescope is:", "options": ["5 m", "8.5 m", "10.4 m", "12.2 m"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The stars of the galaxy are continuously moving around the:", "options": ["center of sun", "center of galaxy", "center of milky way", "all of above"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "After every eleven years, the rate of sunspots on the surface of sun is:", "options": ["decreasing", "increasing", "lowering", "isolating"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The mass of 'Sirus A' is:", "options": ["1.5 times of the Sun", "1.8 times of the Sun", "2.3 times of the Sun", "2.5 times of the Sun"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "After Big Bang, the period which Solar system took for coming into being was about:", "options": ["9 thousand years", "18 thousand years", "9 billion years", "18 billion years"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "When energy is produced, a gas emits. This gas is called:", "options": ["helium gas", "hydrogen gas", "nitrogen gas", "oxygen gas"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "American space probe has been studying sun since:", "options": ["1995", "1996", "1997", "1998"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A huge bulge is kept heating up until hydrogen gas begins to convert into:", "options": ["nitrogen gas", "oxygen gas", "helium gas", "argon gas"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In fact our earth is just a tiny speck in a vast:", "options": ["space", "universe", "galaxy", "solar system"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Besides energy, the explosions on the sun also produce:", "options": ["radiations", "electromagnetic waves", "sounds", "friction"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Waves travel through space at the speed of light i.e.:", "options": ["30,000 km/s", "300,000 m/s", "3,000 m/s", "300,000 km/s"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Small radio telescopes are used instead:", "options": ["enormous dish aerial", "reflecting telescopes", "refracting telescopes", "small dish aerial telescopes"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Scientists says that there is no proof that astrology has been used for prediction of:", "options": ["human behavior", "myths", "future", "life span"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A telescope that uses a single or a combination of curved mirrors, is also called:", "options": ["refracting telescopes", "reflector", "rarefaction telescope", "reflection telescope"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The sun is a glowing ball of hot gases which rotates in:", "options": ["space", "earth", "ovals", "circles"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Ancient name of constellations refer to:", "options": ["77 areas", "88 areas", "99 areas", "66 areas"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The 'sun' is about:", "options": ["5,000 years old", "5 million years old", "5 billion years old", "5 trillion years old"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In a plane mirror, light is reflected through:", "options": ["eyepiece lens", "convex lens", "concave lens", "light mirror"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Which is the most common type of galaxy in the universe?", "options": ["spiral galaxy", "irregular galaxy", "elliptical galaxy", "regular galaxy"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The rarest type of the 'galaxy' is:", "options": ["peculiar galaxy", "lenticular galaxy", "irregular galaxy", "spiral galaxy"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The surface of red supergiant shines:", "options": ["brightly", "dimly", "normally", "colorfully"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The light we see coming from a star is only a small part of:", "options": ["prominence", "nuclear fusions", "electromagnetic spectrum", "fraction"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The expansion of universe is slowing down due to:", "options": ["heat", "comets", "light", "gravity"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The name of a star in circumpolar constellation is:", "options": ["Sirius", "Andromeda", "Whirlpool", "Polaris"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The first discovered 'white dwarf' is:", "options": ["Procyon B", "Wolf 489", "40 Eridani B", "Sirius B"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Looking at sun for a look time, we can suffer from:", "options": ["blindness", "eye weakness", "sight disorder", "retina paralyzation"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Radio waves have a higher wavelength than:", "options": ["sound", "light waves", "energy", "current"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Sirius 'B' is a:", "options": ["yellow star", "white dwarf", "blue giant", "red supergiant"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The closest star to the earth is:", "options": ["Sirius", "Sun", "Achemar", "Aldebaran"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The largest radio telescope was built into a natural hollow in the:", "options": ["cave", "hive", "jungle", "desert"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "At the time of Egyptian astronomer Ptolemy, discovered constellations were:", "options": ["36", "40", "44", "48"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Blue and white stars are:", "options": ["cold", "normal", "hot", "none of above"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A violent spinning ball of hot and burning gases is known as:", "options": ["planet", "star", "galaxy", "cluster"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "'Ulysses' has been sending information about:", "options": ["outer surface of sun", "inner core of sun", "outer core of sun", "inner surface of sun"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "All the planets, moons, asteroids, comets and other bodies orbit around the:", "options": ["comet", "meteoroids", "sun", "milky way"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The dishes of a separate aerial telescope are arranged in the shape of a letter i.e.:", "options": ["A", "X", "Y", "Z"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The sun, earth and all other stars in the galaxy race around its:", "options": ["center", "borders", "shape", "orbits"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "First, stars were formed in clumps like a large cluster of:", "options": ["planets", "stars", "small galaxies", "small stars"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Just like sun, a process that produces a lot of energy takes place on other stars. This process is known as:", "options": ["nuclear fusion", "nuclear fission", "atomic explosions", "hydrogen explosions"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The color of a star gives us idea about its:", "options": ["inner core", "outer core temperature", "mantle temperature", "surface temperature"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Ulysses was sending back information about sun till:", "options": ["2005", "2009", "2010", "2011"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "If you live in China, you won't be able to see the constellation of:", "options": ["America", "United kingdom", "Southern Hemisphere", "Northern Hemisphere"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Like other living things, the sun will complete its lifetime and:", "options": ["become a cold ball", "die", "become a comet", "turn into old star"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The constellations that remain there for the whole year, are known as:", "options": ["circumpolar constellations", "seasonal constellations", "northern constellations", "southern constellations"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "American space probe was launched in:", "options": ["1880", "1990", "2000", "2010"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The spectrum tells the astronomers that how:", "options": ["big a star is", "hot a star is", "bright a star is", "colorful a star is"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "There is only one type of star in the elliptical galaxy and that is:", "options": ["young stars", "middle aged stars", "old aged stars", "supergiant red stars"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In 20th centaury, it was thought that the milky way was the only galaxy in:", "options": ["universe", "sky", "world", "globe"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "'SOHO' will take pictures of the sun after every:", "options": ["2 seconds", "1 second", "0.75 seconds", "0.5 seconds"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Imaginary pictures were drawn about:", "options": ["constellations", "horoscopes", "ptolemy", "prominence"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "After that gigantic explosion, our universe has been:", "options": ["shrinking", "expanding", "exploding", "heating"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The information sent by Ulysses is:", "options": ["most useful", "less valuable", "important", "extremely valuable"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Small mass is incredibly:", "options": ["light and cold", "light and hot", "dense and cold", "dense and hot"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Scientists get information about galaxies with the help of:", "options": ["energy", "light", "sound", "radiations"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the constellations in southern hemisphere were named by:", "options": ["astronomers", "scientists", "physicians", "travelers"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The main mirror of \"Hubble telescope\" is about:", "options": ["2 meters in diameter", "2 meters in radius", "2.4 meters in diameter", "2.4 meters in radius"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Sometimes a blazing burst of gas comes from the surface of Sun and shoots up to hundreds and thousands kilometers into space, then loop back down. These blasts are known as:", "options": ["sun blasters", "sunbursts", "hydro explosions", "prominence"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The brightest star in night is:", "options": ["Deneb", "Sirius", "Aldebaran", "Rigel"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Nuclear fusion takes place in the:", "options": ["mantle", "outer core", "inner core", "crust"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "If we try to cross Milky way galaxy, it will take us:", "options": ["100 light years", "100,000 years", "100 years", "100,000 light years"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "If galaxies further move apart, hydrogen will be used in the production of new:", "options": ["planets", "stars", "galaxies", "clusters"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Ptolemy lived from 120 AD to:", "options": ["170 AD", "180 AD", "190 AD", "200 AD"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "At light speed, reaching to sun from earth it will take approximately:", "options": ["8 seconds", "8 minutes", "8 days", "8 years"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Scientists believe that the whole universe is:", "options": ["shrinking", "expanding", "destroying", "vanishing"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Astronomers tuned up their telescopes to pick up radio waves from:", "options": ["close galaxies", "distant galaxies", "close stars", "close clusters"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Our atmosphere makes it very difficult to study:", "options": ["Sun", "Moon", "Earth", "Jupiter"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The number of basic shapes of 'galaxies' is:", "options": ["2", "3", "4", "5"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A revolution of earth takes about:", "options": ["a day", "an hour", "a year", "a month"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Sunspots are not always at the same place on the:", "options": ["galaxy", "earth", "moon", "sun"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Solar panels are orbiting above the earth about:", "options": ["600 meters high", "1200 meters high", "600 kilometers high", "1200 kilometers high"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A reflecting telescope can collect light from a:", "options": ["faint object", "close object", "black object", "white object"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Electrical signals are used to make radio:", "options": ["spectrum", "frames", "images", "station"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In 1779, Edward pigott discovered a galaxy named:", "options": ["Black eye galaxy", "Evil eye galaxy", "Whirlpool galaxy", "Andromeda galaxy"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The 'galaxies' are extremely:", "options": ["hot", "far apart", "close", "cold"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Besides milky way, there are:", "options": ["hundreds of other galaxies", "thousands of other galaxies", "millions of other galaxies", "gazillion of other galaxies"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The whole universe was packed into a small mass about:", "options": ["15,000 years ago", "15 million years ago", "15 billion years ago", "15 trillion years ago"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "To complete one rotation, sun takes approximately:", "options": ["two days", "three days", "four days", "five days"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A black hole may pull matter in from a nearby:", "options": ["galaxy", "cluster", "comet", "star"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The Earth's atmosphere acts as a filter to remove:", "options": ["radiation", "gamma rays", "x-rays", "beta-rays"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Astrology was developed in order to predict how constellations would affect the:", "options": ["sky", "galaxies", "human behavior", "myths"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The gas will slowly disappear and be left only in the:", "options": ["center of sun", "crust of sun", "mantle of sun", "sunspots"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Our sun is situated in one of the spiral arms of the:", "options": ["Whirlpool galaxy", "Black eye galaxy", "Andromeda galaxy", "Milky way galaxy"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The radio waves are collected and changed in:", "options": ["mechanical signals", "electrical signals", "chemical signals", "physical signals"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The cloud of gas and dust forms a:", "options": ["disc", "ball", "galaxy", "cube"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Galaxies that have not any formed shape are known as:", "options": ["lenticular galaxies", "peculiar galaxies", "elliptical galaxies", "irregular galaxies"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The belt of 'constellations' is called:", "options": ["Zodiac", "Perseus", "Hercules", "Ursa"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "A light year is almost:", "options": ["3 million kilometers", "9.5 million kilometers", "3 billion kilometers", "9.5 billion kilometers"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Like other galaxies, the whole milky way is travelling through:", "options": ["space", "solar systems", "planets", "stars"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The surface of blue and white stars shines:", "options": ["brightly", "dimly", "normally", "colorfully"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Within seconds of explosion, atomic particles come together to make gases:", "options": ["oxygen and hydrogen", "hydrogen and nitrogen", "hydrogen and helium", "oxygen and nitrogen"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The star \"Betelgeuse\" belongs to the constellation named:", "options": ["Orion", "Canis Major", "Aquarius", "Taurus"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "'Spiral galaxies' were made by:", "options": ["three ages of stars", "three kinds of stars", "three types of stars", "three sizes of stars"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Our 'solar system' belongs to:", "options": ["oval shaped system", "circle shaped system", "spiral shaped system", "coil shaped system"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "'Ulysses' was expected to last only for:", "options": ["3 years", "5 years", "7 years", "9 years"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The brightness of a star depends not only on emission of light, but also on the:", "options": ["size", "distance", "material", "hotness"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Finally, the sun will cool down and end its life as a cold, dark body called:", "options": ["black moon", "white dwarf", "black dwarf", "white comet"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "It takes many years for the light of stars to reach:", "options": ["the sun", "the milky way", "our eyes", "the moon"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The view of space from earth keeps on changing because the earth is:", "options": ["revolving", "at an angle of 25 Degree", "cold", "beneath the sun"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Small telescopes have lenses to make faraway objects look:", "options": ["smaller", "brighter", "bigger", "colored"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The study of 'constellations' and their movement is known as:", "options": ["astronomy", "airspace technology", "astrology", "codicology"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The 'Hubble telescope' is:", "options": ["in space", "on an island", "on a mountain", "on an Iceland"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "As the earth rotates, we can see the stars moving anticlockwise around:", "options": ["Sirius", "Polaris", "Black Eye", "Sun"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The gas that is considered as \"fuel of sun\" is:", "options": ["helium", "hydrogen", "oxygen", "nitrogen"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "By about every billion years, the brightness of the sun has been increasing up to:", "options": ["10 times", "100 times", "1000 times", "10000 times"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The best way to study sun is to send:", "options": ["space probes", "spacecraft", "space shuttles", "jets"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Astronomers can pick up radio waves from galaxies that are:", "options": ["millions of kilometers away", "millions of light years away", "thousands of kilometers away", "hundreds of light years away"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The fuel of sun is hydrogen gas. It turns into helium by nuclear fusion:", "options": ["in the core of the sun", "in the center of the sun", "in the atmosphere of the sun", "in the boundary of sun"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The telescopes that use mirrors instead of lenses are known as:", "options": ["Radio telescopes", "Reflecting telescopes", "Refracting telescopes", "Hubble telescopes"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The temperature in the 'sunspots' is:", "options": ["very high", "very low", "normal", "cool"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The brightest star that can be seen from earth is:", "options": ["Deneb", "Sirius", "Aldebaran", "Rigel"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Radiations help us to measure the movement of:", "options": ["galaxies", "stars", "solar system", "planets"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "After supernova, the core may remain as a:", "options": ["white hole", "neutral star", "black hole", "neutral star or black hole"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "As a star collapses itself, it becomes extremely:", "options": ["hot", "cold", "dense", "small"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "At night when we look up, we see:", "options": ["airplanes in the sky", "moons in the sky", "planets in the sky", "stars and galaxies in the sky"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "In clear night we can count approximately:", "options": ["1000 stars", "100 stars", "2000 stars", "200 stars"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Fortunately, we can study stars by:", "options": ["angles", "radiations", "position", "starlight"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The stars we see are just a small proportion of:", "options": ["space", "galaxy", "solar system", "planets"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Space is getting bigger and galaxies are:", "options": ["coming closer", "moving apart", "expanding as well", "shrinking instead of expanding"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Although Sirius looks like one bright star but actually it is:", "options": ["a galaxy", "a comet", "a cluster", "a pair of two stars"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The light is reflected into a:", "options": ["small concave mirror", "large convex mirror", "small convex mirror", "small plane mirror"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "From ancient times, people have been trying to understand how earth had fit into:", "options": ["space", "atmosphere", "galaxy", "solar system"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The largest separate aerial telescope is located in:", "options": ["America", "New Mexico", "Canada", "Brazil"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "It is impossible to see a:", "options": ["white dwarf", "black dwarf", "black hole", "white hole"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The full form of 'SOHO' is:", "options": ["Solar Objective and Heliospheric Observatory", "Solar and Heliospheric Observatory", "Solar and Hotspot Objective", "Sun Observatory and Hotspot Objective"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Big stars like red supergiant live much:", "options": ["longer", "shorter", "brighter", "better"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The disc contains a huge bulge in the:", "options": ["border", "outline", "middle", "edges"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Clumps join to make:", "options": ["large galaxies", "large stars", "large planets", "large clusters"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Our universe came into bieng in result of mass:", "options": ["explosion", "evaporation", "expansion", "escalation"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The energy is produced in the form of:", "options": ["heat only", "light only", "heat and light", "heat, light and sound"], "correct": 4, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The three shapes of the galaxies are:", "options": ["spiral, regular and irregular", "spiral, elliptical and regular", "spiral, elliptical and irregular", "elliptical, regular and irregular"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of elliptical galaxies is like a:", "options": ["half egg", "flattened ball", "jellyfish", "sea shell"], "correct": 2, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "'SOHO' will study the:", "options": ["inner core of the Sun", "outer layer of the Sun", "mantle of the sun", "crust of the sun"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "You can observe that the sun, moon and other planets seem to move through:", "options": ["twelve constellations during a year", "six constellations during a year", "three constellations during a year", "one constellations during a year"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "The eyepiece lens bends the light towards:", "options": ["eyes", "eye filters", "eye effectors", "sharpness reducers"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "Without sun, the solar system would not:", "options": ["exist", "rotate", "move", "maintain its temperature"], "correct": 1, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "School Science", "question": "'SOHO' will take the pictures and send them back to:", "options": ["Moon", "Mars", "Earth", "Sun"], "correct": 3, "topic": "Investigating Space", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/investigating-space.php", "explanation": ""}
{"subject": "Mathematics", "question": "A refrigerator is priced at $10,000. A deposit of 16% on simple interest of 11% per year over 2 year and repayments paid monthly then the amount of deposit made is:", "options": ["$2,000", "$2,150", "$1,950", "$1,600"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a city book store, 70% of books are classified as non-fiction and remainder as fiction. There are total 2400 more non-fiction books than fiction books. The owner wants to increase non-fiction books by 5% at an average cost of $22. The cost of new non-fiction books is:", "options": ["$4,620", "$4,500", "$4,350", "$5,250"], "correct": 1, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The television is priced at $10,000. A deposit of 16% on simple interest of 11% per year over 2 year and repayments paid monthly then the monthly installment is:", "options": ["$457", "$447", "$437", "$427"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If an article costs $350 with 6% GST then the price customer has to pay is:", "options": ["$362", "$351", "$371", "$341"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The compound interest on $2500 for 5 years at 4% per annum (compounded annually) is:", "options": ["$432", "$542", "$642", "$452"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "In public library, 30% of books are classified as fiction and remainder as non-fiction. There are total 2400 more non-fiction books than fiction books. The number of books in fiction category are:", "options": ["2000", "1900", "1750", "1800"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a city book store, 70% of books are classified as non-fiction and remainder as fiction. There are total 2400 more non-fiction books than fiction books. The owner wants to increase fiction books by 7% at an average cost of $35. The cost of new fiction books is:", "options": ["$1,990", "$2,500", "$2,300", "$1,890"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The television is priced at $10,000. A deposit of 16% on simple interest of 11% per year over 2 year and repayments paid monthly then the additional amount to pay in 24 monthly installments after deposit is:", "options": ["$10,248", "$11,248", "$13,248", "$14,248"], "correct": 1, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The exchange rate between Sterling Pound and Euro on specific day is 1 Sterling pound = 2.4 Euros. The Sterling Pound that are equivalent to 850 Euros are:", "options": ["754.16", "654.16", "354.16", "454.16"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A refrigerator is priced at $10,000. A deposit of 16% on simple interest of 11% per year over 2 year and repayments paid monthly then the interest on remaining amount for 2 years after deposit is:", "options": ["$2,148", "$1,848", "$1,948", "$2,048"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A money changer exchanged Indian Rupee and US$ at rate of 38..95 Indian Rupee = US$1. The amount received for US$180 in Indian Rupee is:", "options": ["8055 R", "7055 R", "7011 R", "8011 R"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A money changer exchanged Peso & Euro at rate of 3.9 peso = 1 Euro. The amount received in Peso for 3500 Euro is:", "options": ["16650 peso", "13650 peso", "14650 peso", "15650 peso"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Ana sells her house at loss of 10% on cost and paid $125000 for it then its selling price is:", "options": ["$117,500", "$124,500", "$112,500", "$122,500"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "To buy a home, Nelda borrowed $250,000 for 5 years and paid $60,000 simple interest on loan. The rate of interest he paid is:", "options": ["8.40%", "6.80%", "5.60%", "4.80%"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "In college library, 30% of books are classified as fiction and remainder as non-fiction. There are 2400 more books non-fiction category than fiction category. The total number of non-fiction books in library are:", "options": ["4500", "2200", "4200", "3200"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana borrowed $250000 for 7 years at interest rate of 12% per year. The amount she will pay at the end of seven years is:", "options": ["$480,000", "$460,000", "$430,000", "$410,000"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The amount of money lent or borrowed by investors is classified as:", "options": ["inter bank exchange rate", "compounded rate", "the principal", "interest rate"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If antique piece is sold for $1200 at gain of 30% on sale price then the profit is:", "options": ["$960", "$923", "$823", "$723"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a refrigerator is advertised for $215 inclusive of 7% GST then the original price is:", "options": ["$325.95", "$225.95", "$210.95", "$199.95"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Henry buys a designer furniture set at price of $1200. He pays 25% deposit and interest in 36 months plus outstanding balance. The interest charged on balance is 12%. The total hire purchase price is:", "options": ["$1,824", "$1,724", "$1,624", "$1,524"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Rachel invested $10000 at 8% per annum then the time Rachel will take to make it $15000 is:", "options": ["8.25 years", "8 years", "7.25 years", "6.25 years"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Henry buys a designer furniture set at price of $1200. He pays 25% deposit and interest in 36 months plus outstanding balance. The interest charged on balance is 12%. The amount remaining after deposit is:", "options": ["$1,000", "$1,300", "$900", "$1,200"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The income tax imposed on first $30000 is $600 and on the next $10000 income is 6%. If the chargeable income is $39200 then income tax payable is:", "options": ["$1,452", "$1,152", "$1,252", "$1,352"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Henry buys a designer furniture set at price of $1200. He pays 25% deposit and interest in 36 months plus outstanding balance. The interest charged on balance is 12%. The monthly installments will be:", "options": ["$43", "$34", "$45", "$56"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Henry and Hazel earns income of $5000. The expenses they have to meet are food $500, house loan $450, electricity, water and gas $135. telephone $50 and car maintenance $155. The total monthly expenses of Henry and Hazel are:", "options": ["$1,790", "$1,500", "$1,390", "$1,290"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Harry bought 50kg of potatoes for resale on his retailer store whereas he paid $2/kg. he expects that 5% potatoes will be rotten. If 95% profit on cost is to be obtained then selling price is:", "options": ["$4.10", "$6.20", "$5.80", "$7.30"], "correct": 1, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "John invested $8000 at 6.5% per annum compound interest which is compounded daily. The amount at the end of fifth year is:", "options": ["$13,960.70", "$10,960.70", "$11,960.70", "$12,960.70"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The income tax imposed on first $90000 of income is $4000 and next $20000 is 7%. If chargeable income is $100,000 then the tax payable by the tax payers is:", "options": ["$5,400", "$6,500", "$7,000", "$7,200"], "correct": 1, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a book is sold for $250 at 15% loss on cost then cost price of book is:", "options": ["$350", "$300", "$365", "$294"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The shopkeeper paid $80 each for two pair of shoes. He sell first pair of shoes making profit of 35% of cost price. He sell second pair of shoes at loss of 18% of cost price. The selling price of each pair of shoes respectively is:", "options": ["$125, $60.7", "$123, $69.7", "$108, $65.6", "$110, $68.6"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The television is priced at $10,000. A deposit of 16% on simple interest of 11% per year over 2 year and repayments paid monthly then the total hire purchase of television is:", "options": ["$15,048", "$12,048", "$13,048", "$14,048"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The exchange rate between Japanese Yen and Euro on specific day is 1 Yen to 2.4 Euros. The Euros that are equivalent to 450 Japanese Yen are:", "options": ["2060 Japanese Yens", "2050 Japanese Yens", "2080 Japanese Yens", "1080 Japanese Yens"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a handbag is sold for $2000 at gain of 20% on cost price then the cost is:", "options": ["$1,666", "$2,666", "$3,666", "$1,850"], "correct": 1, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Michael wants to borrow some money for 48 months at 11% interest per year and pay $1950 in interest charges for his business expansion. The amount he could borrow is:", "options": ["$4,432", "$5,432", "$6,532", "$6,832"], "correct": 1, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The compound interest on $7500 for 1 year at 8.5% per annum which is compounded monthly is:", "options": ["$363", "$636", "$663", "$366"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Henry and Hazel earns income of $5000. The expenses they have to meet are food $500, house loan $450, electricity, water and gas $135. telephone $50 and car maintenance $155. The monthly saving as %age of income is:", "options": ["38%", "28.67%", "32.67%", "35%"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Harry borrows $3000 for 5 years at rate of 8% per annum. The simple interest he has to pay is:", "options": ["$2,250", "$1,200", "$1,500", "$1,800"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The general formula used to calculate interest is:", "options": ["principal x rate x time⁄100", "principal x 100 x time⁄rate", "100 x rate x time⁄principal", "principal x rate x 100⁄time"], "correct": 1, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Henry put A$9000 in one year US$ fixed deposit account with bank at 5% simple interest per annum when exchange rate was at US$1 = A$3.5. The amount he invested in US dollars is:", "options": ["2971.43", "2871.43", "2671.43", "2571.43"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The interest payable is dependable on:", "options": ["percentage rate", "time", "principal", "all of above"], "correct": 4, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the tax payable is $8000 for 8 months at rate of 16% then annual value of real estate property is:", "options": ["$85,000", "$75,000", "$78,000", "$89,000"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Jane invests $15000 at 5% per annum compound interest which is compounded daily. If a year is equal to 365 days then the amount at the end of fifth day is:", "options": ["$15,010.28", "$18,010.28", "$16,010", "$14,010"], "correct": 1, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "In public library, 30% of books are classified as fiction and remainder as non-fiction. There are total 2400 more non-fiction books than fiction books. The total number of books in library is:", "options": ["7000", "6000", "5000", "4000"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting the US$350 into Australian dollars whose buying rate is 2.03, the answer in A$ will be:", "options": ["A$710.5", "A$810.5", "A$750.5", "A$780.5"], "correct": 1, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The annual value of real estate property is $165,000. The tax payable for period of 10 months at rate of 18% is:", "options": ["$24,750", "$28,750", "$30,750", "$32,750"], "correct": 1, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Hazel borrowed $250000 for 7 years at interest rate of 12% per year. The interest he must have to pay is:", "options": ["$240,000", "$250,000", "$210,000", "$230,000"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "In 2012, Jennifer earned gross annual income of $75000. She is entitled to following reliefs: personal $3500; wife $2500; 2 children $1500 each, life insurance premiums =$15,400 and gifts to charitable income = $25,350 then Jennifer's income tax is:", "options": ["$2,175.50", "$2,075.50", "$1,875.50", "$1,975.50"], "correct": 3, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If refrigerator cash price is $1050 and shop owner offers it on 15% deposit plus 24 monthly payments then the price refrigerator offered by shop is:", "options": ["$1,517.50", "$1,717.50", "$1,817.50", "$1,917.50"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Marry bought 180 mugs at $60 per dozen. If he sells each mug for $8 then profit as percentage of selling price is:", "options": ["32.50%", "37.50%", "38.50%", "40%"], "correct": 2, "topic": "Math Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/math-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the arc of circle of radius 30 cm has a length of 19 cm then the angle subtended at center of circle is:", "options": ["51.28", "16.28", "46.28", "36.28"], "correct": 4, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The formula used to measure circumference of circle is:", "options": ["2πr", "πr² + 2r", "πr²", "πr²"], "correct": 1, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The quarter of the circle is:", "options": ["minor segment", "chord", "quadrant", "semicircle"], "correct": 3, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the formula 2πr, the 'r' is considered as:", "options": ["circumference", "area", "perimeter", "radius"], "correct": 4, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering radian, the value of tan 1.1 is:", "options": ["1.964", "0.857", "0.382", "0.457"], "correct": 1, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the radius is 18 cm and the angle at center of circle is 120° then the area of sector is:", "options": ["382.4 cm²", "339.3 cm²", "350 cm²", "300 cm²"], "correct": 2, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The largest part of the circle divided by the chord is called:", "options": ["circumference", "quadrant", "minor segment", "major segment"], "correct": 4, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The chord divides the circle into:", "options": ["two segments", "three segments", "four segments", "five segments"], "correct": 1, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of tan π⁄7 considering radian is:", "options": ["0.357", "0.768", "0.481", "0.274"], "correct": 3, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the circumference of circle is 64π then the area of circle (in terms of π) is:", "options": ["664 cm²", "1024π cm²", "1050π cm²", "512π cm²"], "correct": 2, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the angle of sector is z° then the formula used to calculate is:", "options": ["z°⁄360° x area of major arc", "z°⁄360° x area of semicircle", "z°⁄360° x area of circle", "z°⁄360° x circumference"], "correct": 4, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the radius is 21 cm and the angle at center of circle is 140° then the length of the arc is:", "options": ["42.23 cm", "73.24 cm", "51.31 cm", "62.42 cm"], "correct": 3, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering radian, the value of cos 2.3π is:", "options": ["1.832", "0.587", "2.587", "1.684"], "correct": 2, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The formula used to measure area of circle is:", "options": ["4πr²", "πr²", "2πr²", "πr² + 2r"], "correct": 2, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 3π⁄2 from radians to degrees, the answer will be:", "options": ["190°", "150°", "270°", "290°"], "correct": 3, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting angle from degrees to the radians, the 40° is equal to:", "options": ["0.287", "0.698 rad", "0.865 rad", "0.345 rad"], "correct": 2, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The quadrilateral whose four vertices are lied on circumference of circle is called:", "options": ["radian quadrilateral", "minor quadrilateral", "cyclic quadrilateral", "major quadrilateral"], "correct": 3, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The system of angular measurement is known as:", "options": ["perimeter measure", "chord measure", "circular measure", "quadrant measure"], "correct": 3, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting π⁄3 from radians to degrees, the answer will be:", "options": ["55°", "75°", "65°", "60°"], "correct": 4, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The smallest part of the circle divided by the chord is called:", "options": ["minor segment", "major segment", "major quadrant", "radian"], "correct": 1, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The line segment which joins distinct points on circumference is called:", "options": ["radius", "chord", "perimeter", "length"], "correct": 2, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the circumference of circle is 82π then the value of 'r' is:", "options": ["41 cm", "82 cm", "27.34 cm", "20 cm"], "correct": 1, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The new unit to express magnitude of angle is called:", "options": ["cosine", "radian", "circumference", "area"], "correct": 2, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of sin 2π⁄3 considering radian is:", "options": ["1.578", "0.624", "0.574", "0.866"], "correct": 4, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting angle from degrees to the radians, the 105° is equal to:", "options": ["2.856 rad", "3.523 rad", "0.348 rad", "1.832 rad"], "correct": 4, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sector at center of circle having an angle of 90° is called:", "options": ["quadrant", "major sector", "minor sector", "semi-chord"], "correct": 1, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sector of circle of radius 16 cm has an area of 140 cm² then the angle subtended at center of circle is:", "options": ["62.66°", "70°", "75°", "58.66°"], "correct": 1, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 3.5rad into degrees, the answer will be:", "options": ["103.12°", "95°", "180°", "140.12°"], "correct": 1, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angles in opposite segments are classified as:", "options": ["acute", "supplementary", "complementary", "obtuse"], "correct": 2, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sector at center of circle having an angle of 180° is called:", "options": ["semicircle", "minor arc", "major-chord", "major arc"], "correct": 1, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering radian, the value of sin 1.9 is:", "options": ["0.386", "0.258", "0.946", "2.876"], "correct": 3, "topic": "Mensuration Arc Length Sector Area And Radian Measure", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/mensuration-arc-length-sector-area-and-radian-measure.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to air, sound travels faster in:", "options": ["liquids", "gases", "vacuum", "fluids"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sounds of vehicles, aircrafts and machines are called:", "options": ["artificial sounds", "natural sounds", "noise", "normal sounds"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Large empty room often sounds:", "options": ["full", "hollow", "noisy", "repeating"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "For communication astronauts use radio because:", "options": ["sound travels at very high speed in vacuum", "sound does not travel in vacuum", "vacuum repels sounds", "sound energy turns into light in vacuum"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "In concert halls, soft materials and carpets are used to:", "options": ["increase sound waves", "absorb sound waves", "retract sound waves", "refract sound waves"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The pitch of the note depends upon the:", "options": ["tension on string", "diameter of wind hole", "tension on drum surface", "diameter of drum surface"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The caliber of instrumental note depends on the:", "options": ["depth of drum", "string length", "length of wind holes", "radius of wind holes"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "One of the vibrations of the string makes:", "options": ["pitch of the instrument", "pitch of the note", "scale of the note", "pitch of the scale"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound waves are converted by:", "options": ["speakers", "computers", "microphones", "monitors"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound is measured by units that are called:", "options": ["Hertz (Hz)", "Decibels (dB)", "Meters (m)", "Pascal (Pa)"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Like light, sound cannot:", "options": ["pass through transparent solids", "pass through air", "pass through liquids", "pass through vacuum"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "A drum makes sound of:", "options": ["high frequency", "low amplitude", "high pitch", "low pitch"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "An example of longitudinal wave is:", "options": ["slinky spring", "light", "energy", "water wave"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "20 dB has hundred times more energy than:", "options": ["10 dB", "0 dB", "5 dB", "2 dB"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "'Eardrum' bursts at:", "options": ["40 dB", "80 dB", "160 dB", "320 dB"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "'Ultrasound' is a reflection of:", "options": ["soft tissues only", "hard tissues only", "both soft and hard tissues", "hard muscles only"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Three main types of musical instruments are:", "options": ["guitar, violin and piano", "drum, guitar and piano", "stringed instrument, wind instrument and percussion instrument", "stringed instrument, wind instrument and beat n bass instrument"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound loses more energy in:", "options": ["air", "vacuum", "liquid", "solid"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The note also depends on:", "options": ["diameter of the drum", "thickness of string", "tension of string", "distance of wind holes"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The level of sound of normal conversation is:", "options": ["10 dB", "20 dB", "50 dB", "60 dB"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Vibrations are caused due to:", "options": ["change of temperature of air", "change of pressure in air", "effect of humidity on air", "level of heat in air"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The only thing of a note that can vary, is:", "options": ["amplitude", "length", "wave", "type"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Loud noise can:", "options": ["damage our ears", "make us ill", "disturb our sleep", "interrupt conversation"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "We cannot hear alarm of a clock if there is:", "options": ["vacuum in the jar", "air in the jar", "liquid in the jar", "solid in the jar"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The third effecter of sound created by vibrating strings is:", "options": ["angle of strings", "thickness of strings", "material of strings", "height of strings"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound is made louder by increasing:", "options": ["wavelength", "frequency", "wave front", "amplitude"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Trombone is also an example of:", "options": ["wind instrument", "string instrument", "soprano instrument", "brass instrument"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound is a form of:", "options": ["force", "power", "light", "energy"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The loudness of sound is also known as:", "options": ["amplitude", "wave front", "volume", "pace of sound"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The more dense the liquid, the:", "options": ["more slow the speed of sound", "more fast the speed of sound", "more distance covered by the sound", "less distance covered by the sound"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Singing and talking are the:", "options": ["artificial sounds", "natural sounds", "man-made sounds", "sounds made electronically"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "In large empty rooms, even a click keeps on:", "options": ["increasing", "decreasing", "repeating", "coming"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sounds of thunder and horn of lorries are known as:", "options": ["loud sounds", "soft sounds", "high pitched sounds", "low pitched sounds"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound is created by our vocal cord due to:", "options": ["air in lungs", "cilia in the throat", "vibration in throat", "vibration in lungs"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The normal value of decibel that our ears can detect is:", "options": ["-20", "0", "20", "40"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to humans, bats can hear sounds only with:", "options": ["low frequency", "low pitch", "low amplitude", "high pitch"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "In one wavelength, wave passes through:", "options": ["one complete vibration", "two complete vibrations", "one and a half vibration", "two and a half vibration"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "If frequency is high, the peak of the waves would be:", "options": ["uneven", "closer", "distant", "even"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "If frequency increases,:", "options": ["wavelength also increases", "amplitude also increases", "number of waves also increases", "amplitude decreases"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The organs of a human that detect sounds are:", "options": ["eyes", "ears", "feet", "hands"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Measure of decibel starts from:", "options": ["0", "20", "20000", "10"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The mixture of high and low sounds is called a:", "options": ["rhythm", "bass effect", "beat effect", "wow effect"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Echoes are formed when sound:", "options": ["strikes a wall and reflects back", "strikes a wall and is absorbed", "hits the eardrum repeatedly", "breaks"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The use of echo to measure distance is known as:", "options": ["echo destination", "echolocation", "echo displacement", "echo dictation"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "In a flute, the length of air cutting through the holes is changed by:", "options": ["changing length", "changing valves", "fingers", "sealers"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "A strong beam of ultrasound can melt even a:", "options": ["glass", "metal", "soap", "wax"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound can travel through air because:", "options": ["air has pressure", "air has humidity", "air has particles", "air has temperature"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Some fishing boats use echo to:", "options": ["calculate the depth of water", "detect any predator", "detect shoal of fish", "eggs of fish"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the sounds around world are:", "options": ["artificial", "natural", "man made", "made electronically"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "X-rays are only reflected by:", "options": ["soft surfaces", "thick surfaces", "thin surfaces", "hard surfaces"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sounds of birds and animals are:", "options": ["artificial", "natural", "man made", "made electronically"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to drum, the vibration of a whistle is:", "options": ["quite low", "high", "same", "of very high pitch"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The part of sound wave where air pressure is greater, is known as:", "options": ["compression", "rarefaction", "consolation", "expansion"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "When sound travels, it:", "options": ["absorbs energy", "gains energy", "loses energy", "transfers energy"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Musical instruments are so designed that they could produce:", "options": ["musical notes", "pitch", "rhythm", "musical beat"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "An example to demonstrate the effect of sound in vacuum is:", "options": ["vacuum bell jar", "simple bell jar", "air pump and ring", "air pump and clock"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Percussion instruments produce notes when they are:", "options": ["struck", "banged", "blown", "shaken"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Large concert halls have modified roofs which:", "options": ["absorb sounds", "reflect sounds", "increase loudness of sounds", "decrease pitch of sounds"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Ships send a small:", "options": ["pulse to the sea bed", "vibration to the tower", "piece of food to fish", "beam of sound to check the depth"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "High frequency means:", "options": ["low pitch", "high pitch", "low amplitude", "high wavelength"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "One example of string instrument is:", "options": ["piano", "drum", "saxophone", "trombone"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The speed of sound in glass is:", "options": ["2000 m/s", "6000 m/s", "10000 m/s", "14000 m/s"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The microphone changes the sound waves into:", "options": ["mechanical signals", "electrical signals", "light signals", "wave signals"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sounds are chiefly produced by:", "options": ["friction", "energy", "vibration", "disturbance"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The distance between two points of a wave in a phase is known as:", "options": ["wave front", "frequency", "amplitude", "wavelength"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The term \"vibration\" has been derived from Latin word:", "options": ["loqui", "vibrationem", "silentium", "biennium"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Repetition of sound in empty hall is known as:", "options": ["echo", "harsh echo", "hollow echo", "soft echo"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "String instruments produce sound when:", "options": ["string is pushed", "string is pulled", "string is banged", "string lift up"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The sequence of notes is known as:", "options": ["plain", "scale", "balance", "proportion"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Long exposure to sounds is dangerous for:", "options": ["ears", "brain", "nerves", "eyes"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny lumps of solid matter grew in kidney are known as:", "options": ["kidney larva", "kidney stone", "kidney salts", "urea stone"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "A device for viewing oscillations by a display on the screen of a cathode ray tube is called:", "options": ["telescope", "microscope", "oscilloscope", "stethoscope"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound is carried to our ears through:", "options": ["pressure", "vibrations", "temperature effect", "humidity effect"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Light travels:", "options": ["slow than sound", "fast than sound", "at the same speed as of sound", "at different speed as of sound"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "One of the three things that affects the sound produced by vibration of string is:", "options": ["weight of string", "length of string", "distance between two strings", "material of string"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound travels more fast in:", "options": ["air", "liquids", "solids", "all of above"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound cannot travel in vacuum because:", "options": ["there is no pressure in vacuum", "there is no air in vacuum", "there is no humidity in vacuum", "there are no particle in vacuum"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound created by musical instruments is amplified by:", "options": ["increasing string vibration", "decreasing string vibration", "wooden sound box", "metallic sound box"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The length of air cutting is changed by:", "options": ["valves", "fingers", "valves and fingers", "hands"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "An example of stringed instruments is:", "options": ["guitar", "saxophone", "drum", "flute"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "If we put our ear by the wall, we will:", "options": ["not hear anything", "hear everything from other side", "some sounds from other side but not clearly", "noise of traffic, aircrafts and machines"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Short waves have:", "options": ["low energy", "high energy", "same energy as long waves", "low frequency"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Musical sounds are organized into:", "options": ["notes", "pitch", "wave fronts", "phases"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "If frequency of sound wave is 100 Hz, it will send:", "options": ["1 wave in 100 seconds", "2 waves in 50 seconds", "100 waves in one second", "50 waves in two seconds"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "As we turn older, our ears get:", "options": ["less sensitive to low pitched sound", "more sensitive to low pitched sound", "less sensitive to high pitched sound", "more sensitive to high pitched sound"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The loss of sound energy depends on:", "options": ["the density of an object", "the matter it is passing through", "energy level of sound", "resistance in a matter"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "A component of our body that reflects x-rays is known as:", "options": ["heart", "bones", "stomach", "brain"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound waves spread out from:", "options": ["the source", "air", "water vapors", "object"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The longer, the echo takes, the:", "options": ["shallower the water", "the deeper the water", "the denser the water", "the warmer the water"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound moves in air because:", "options": ["temperature is passed on", "humidity is passed on", "pressure is passed on", "heat is passed on"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Who discovered the 'Korotkoff' sounds?", "options": ["Isaac Newton", "Dr.Nikolai Korotkoff", "Michael Faraday", "Thomas Silva Edison"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The parts of sound waves where air pressure is lesser, is known as:", "options": ["compression", "rarefaction", "consolation", "expansion"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The pleasant sound of music depends on its:", "options": ["amplitude", "frequency", "wavelength", "volume"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The lowest level of frequency a human ear can detect, is:", "options": ["2 Hz", "20 Hz", "20kHz", "2kHz"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "We can hear the voice of alarm clock when there is:", "options": ["vacuum in the jar", "air in the jar", "liquid in the jar", "space in the jar"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "All musical instruments make:", "options": ["notes", "rhythm", "beat", "vibration"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The pitch of every note is a certain:", "options": ["wavelength", "amplitude", "frequency", "phase"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "\"Ultrasound\" can:", "options": ["break up kidney stones", "destroy the kidney stones", "stimulate the growth of kidney stones", "clot blood in the kidneys"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The denser the solid, the:", "options": ["more the speed of sound", "less the speed of sound", "more clear the sound", "less clear the sound"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The speed of sound in wood is:", "options": ["2000 m/s", "3000 m/s", "4000 m/s", "5000 m/s"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The most important characteristic of a 'music' is its:", "options": ["bass effect", "harmony", "rhythm", "scale"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Frequency is measured by unit which is called:", "options": ["meter", "hertz", "watt", "ohm"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Animal that uses echoes is known as:", "options": ["bat", "snake", "rat", "rabbit"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The higher the frequency, the more the:", "options": ["note of sound", "depth of sound", "amplitude of sound", "wavelength of sound"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sounds of dead leaves and cats are known as:", "options": ["loud sounds", "soft sounds", "high pitched sounds", "low pitched sounds"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound travels fastest in solids because the:", "options": ["particles vibrate more vigorously", "particles move fast", "collision of particles is greater", "particles are closely packed"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "When two or more notes with different pitches are sounded together,:", "options": ["disco is created", "peace is created", "harmony is created", "beat is created"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "A long thick tube produces:", "options": ["low note", "high note", "deep note", "low pitched note"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Wind instruments make sound by allowing air to:", "options": ["cut through the tubes", "vibrate through the tubes at different lengths", "increase the frequency", "decrease the frequency"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "When a note is played by a string instrument, it produces:", "options": ["single vibration", "double vibrations", "multiple vibrations", "rhythm"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "If a tuning fork makes a single musical note, it will produce:", "options": ["a wave", "a frequency", "a wave front", "an amplitude"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "An example of wind instrument is:", "options": ["drum", "flute", "piano", "violin"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "To shape a metal:", "options": ["ultrasound can be useful", "gamma-rays can be useful", "x-rays can be useful", "infrasound can be useful"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The height of a wave is known as:", "options": ["amplitude", "wave front", "volume", "space of sound"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Ultrasound is used instead of x-rays because x-rays can:", "options": ["damage body cells", "damage the body", "damage the vessels", "stimulate the growth of cancer cells"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "In water the speed of sound is:", "options": ["100 m/s", "200 m/s", "1500 m/s", "2000 m/s"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "An example of 'percussion' is:", "options": ["drum", "piano", "saxophone", "violin"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The number of sound waves sent per second is known as:", "options": ["wave front", "wavelength", "frequency", "amplitude"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound travels faster in liquids than air because:", "options": ["liquid is more dense", "the particles in liquid are close", "the particles in liquids have less energy", "the particles in liquids collide less as compare to particles in air"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Echoes are useful for bats because through it bats can detect:", "options": ["size of the object", "position of the object", "size and position both", "state of the object"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The sound of a whistle is:", "options": ["low pitched", "high pitched", "low pitched with short wavelengths", "high pitched with long wavelengths"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The depth of the sea or ocean is calculated by a:", "options": ["machine", "microchip", "special fish", "special detector"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Bats produce sounds with:", "options": ["long bursts with low frequency", "long bursts with high frequency", "short bursts with low frequency", "short bursts with high frequency"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "A reflected sound is known as:", "options": ["reflection of sound", "rarefaction", "refraction of sound", "echo"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Rapid backward and forward movements are known as:", "options": ["disturbance", "noise", "vibration", "sound"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "'Dolphins' can capture their prey using:", "options": ["echo", "infrasound", "eye sight", "ears and sensors"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "When sound travels, the air molecules vibrate:", "options": ["parallel to the sound direction", "perpendicular to the sound direction", "opposite to the sound direction", "in the direction of the sound"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The highest level of frequency which human ear can detect is:", "options": ["2 Hz", "20 Hz", "20kHz", "2kHz"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sound travels fastest in:", "options": ["gases", "liquids", "solids", "space"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "A hand bell stimulates the:", "options": ["movement of air particles", "collision of air particles", "vibration of air particles", "energy of air particles"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Two similar string instruments are:", "options": ["piano and guitar", "piano and violin", "guitar and violin", "harp and piano"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Notes are put together to produce a pleasing sound known as:", "options": ["noise", "pitch", "music", "phase"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Sounds with a high frequency which a human ear can detect are known as:", "options": ["infrasound", "ultrasounds", "high sounds", "low sounds"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "When the hand bell stimulates air particles,:", "options": ["temperature increases", "pressure increases in the air", "both temperature and pressure decreases in the air", "humidity of air keeps on increasing and decreasing"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "To avoid noise from the surroundings:", "options": ["soft curtains should be used", "hard curtains should be used", "glass windows should be used", "vacuum windows should be used"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The thing which also effects the sound produced by vibrating strings, is:", "options": ["tension of strings", "mass of strings", "angle of strings", "material of strings"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The number of things that effect the sound produced by vibrating strings is:", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "When air vibrates in a short thin tube, the level of note is:", "options": ["low", "high", "high pitched", "low pitched"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "A wave with ups and downs is known as:", "options": ["transverse wave", "longitudinal wave", "latitudinal wave", "horizontal wave"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The rock concerts have sound level up to:", "options": ["80 dB", "100 dB", "120 dB", "140 dB"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The loudness of sound depends on:", "options": ["wave front", "frequency", "amplitude", "wavelength"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Bats also use 'ultrasound' to prevent:", "options": ["predators", "homes", "preys", "obstacles"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The louder the sound is, the more the amplitude it:", "options": ["can", "will", "is", "has"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The full name of ultrasound is:", "options": ["ultra high sounds", "ultra pitch sounds", "ultrasonic sounds", "ultraviolet sounds"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The melting of a metal with the help of ultrasounds is known as:", "options": ["ultra welding", "ultrasonic welding", "ultrasound welding", "ultraviolet welding"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The louder the sound, the more:", "options": ["the wave front", "the wavelength", "the energy", "the frequency"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Unwanted or unpleasant sounds are known as:", "options": ["music", "noise", "laugh", "yawn"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Some whales produce songs that travel for about:", "options": ["1 kilometer", "2 kilometers", "50 kilometers", "100 kilometers"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "In air, the speed of sound is:", "options": ["3000 m/s", "300 m/s", "3300 m/s", "330 m/s"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Bats use ultrasound to find its:", "options": ["home", "predator", "prey", "baby"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The medical use of ultrasound is to detect:", "options": ["baby", "cancer cells", "infected parts of the body", "damaged organs"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The exact speed of sound depends upon:", "options": ["pressure", "temperature", "density", "mass"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "The wave with compressions and rarefactions is known as:", "options": ["transverse waves", "longitudinal waves", "latitudinal waves", "horizontal waves"], "correct": 2, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "Ships use echolocation to measure the:", "options": ["size of fish", "density of water", "depth of water", "area of ocean"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "An example of 'percussion' is:", "options": ["flute", "piano", "drum", "saxophone"], "correct": 3, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "An animal that can hear sounds with low frequency than human ear is:", "options": ["whale", "pigeon", "snake", "dog"], "correct": 4, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "School Science", "question": "In air, change in pressure produces:", "options": ["sound waves", "vibrations", "light waves", "thermal energy"], "correct": 1, "topic": "Sound Waves", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/science/sound-waves.php", "explanation": ""}
{"subject": "Mathematics", "question": "For the Cosine Rule of any triangle ABC, the b² is equal to:", "options": ["a² - c² + 2ab cos A", "a³ + c³ - 3ab cos A", "a² + c² - 2ac cos B", "a² - c² 4bc cos A"], "correct": 3, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "For the Cosine Rule of any triangle ABC, the c² is equal to:", "options": ["c² + a² + 2ac cos C", "a² + b² - 2ab cos C", "a² + b² + 2ab cos A", "a² - b² + 2ab sin A"], "correct": 2, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a triangle ABC, if angle A = 72°, angle B = 48° and c = 9 cm then the Ĉ is:", "options": ["69°", "66°", "60°", "63°"], "correct": 3, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering The Cosine Rule of any triangle ABC, the possible measures of angle A includes:", "options": ["angle A is obtuse", "angle A is acute", "angle A is right-angle", "all of above"], "correct": 4, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sine rule for a triangle states that:", "options": ["a/sin A = b/sin B = c/sin C", "sin A/a = sin B/b = sin C/c", "a/sin A + b/sin B + c/sin C", "2a/sin A = 2b/sin B = 2c/sin C"], "correct": 2, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the sin 125° in terms of trigonometrical ratios, the answer will be:", "options": ["sin 65° = 0.9128", "sin 55° = 0.8192", "sin 70° = 0.5384", "sin 72° = 0.1982"], "correct": 2, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the cos 113° in terms of trigonometrical ratios, the answer will be:", "options": ["− cos 76° = -0.7093", "− cos 65° = -0.4258", "− cos 67° = -0.3907", "− cos 62° = -0.8520"], "correct": 3, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "For the Cosine Rule of any triangle ABC, the a² is equal to:", "options": ["b² + c² - 2bc cos A", "b² + a² - 2ac cos A", "b³ + c³ - 2bc cos B", "b² - c² + 3bc cos C"], "correct": 1, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Cosine Rule is also known as:", "options": ["Sine triangle", "Cosine Formula", "Cosine Triangle", "Cosine Area"], "correct": 2, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sine is 0.896 then the value of acute angle is:", "options": ["78°", "72°", "63.64°", "65°"], "correct": 3, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of dimensions a line can have is:", "options": ["zero", "infinite", "one", "negative"], "correct": 3, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the cosine is 0.8 then the value of acute angle is:", "options": ["52.57°", "36.87°", "45°", "47.23°"], "correct": 2, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "For any acute angle, sine A is equal to:", "options": ["sin (180° - A)", "sin (90° - A)", "sin (180° + A)", "sin (2A - 180°)"], "correct": 1, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 9.7 cm, angle B = 64° and c = 8.8 cm then the area of Δ ABC is:", "options": ["38.36 cm²", "42.36 cm²", "25 cm²", "24.35 cm²"], "correct": 1, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The line which is perpendicular to the line passing through intersection point is called:", "options": ["triangular", "normal", "trigonometrical", "angular"], "correct": 2, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 16.5 cm, angle B = 52° and c = 10 cm then the area of Δ ABC is:", "options": ["72.01 cm²", "83.01 cm²", "52.03 cm²", "65.01 cm²"], "correct": 4, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the triangle ABC, if angle B = 60°, b = 11 cm and c = 8.7 cm then angle A and length of 'a' is:", "options": ["52°", "43.23°", "46°", "49°"], "correct": 2, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the cos 82° in terms of trigonometrical ratios, the answer will be:", "options": ["− cos 89° = -0.2319", "− cos 29° = -0.8746", "− cos 38° = -0.7880", "− cos 98° = -0.1392"], "correct": 4, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "For any acute angle, cosine A is equal to:", "options": ["−cos (180° - A)", "cos (180° - A)", "−cos (180° + A)", "cos (180° + A)"], "correct": 1, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If cos 55° and sin 55° = 0.8 each then the answer of 3 cos 125° + 5 sin 125° is:", "options": ["1.6", "2.5", "2.3", "0.6"], "correct": 1, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the Cosine rule, the b² + c² - a²⁄2bc is equal to:", "options": ["cos D", "cos C", "cos B", "cos A"], "correct": 4, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sine is 0.2586 then the value of acute angle is:", "options": ["14.99°", "16°", "18°", "17.98°"], "correct": 1, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The dimensions of solid includes:", "options": ["length", "breadth", "height", "all of above"], "correct": 4, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering 0° < x < 180°, the angle of cos x = -0.8726 is:", "options": ["167.35°", "165.82°", "160.72°", "150.76°"], "correct": 4, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The formula for the area of a triangle is:", "options": ["1/height x base", "height x base", "1/2 x base x height", "1/base x height"], "correct": 3, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the Cosine rule, the a² + c² - b²⁄2ac is equal to:", "options": ["cos B", "cos A", "cos D", "cos C"], "correct": 1, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a triangle ABC, if angle A = 72°, angle B = 48° and c = 9 cm then the lengths of a and b are:", "options": ["a = 9.88 cm, b = 7.72 cm", "a = 10.32 cm, b = 8.23 cm", "a = 11.35 cm, b = 6.82 cm", "a = 8.96 cm, b = 6.85 cm"], "correct": 1, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the triangle ABC, if angle A = 89°, b = 13.5 cm and a = 17 cm then angle B is:", "options": ["68°", "62°", "58°", "52.6°"], "correct": 4, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of dimensions a point can have is:", "options": ["zero", "infinite", "one", "negative"], "correct": 4, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The flat surface like the blackboard is classified as:", "options": ["vertex plane", "triangular plane", "trigonometrical plane", "plane"], "correct": 4, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering 0° < x < 180°, the angle of sin x = 0.2385 is:", "options": ["21°, 170.32°", "18.02°, 165.02°", "14°, 150°", "13.80°, 166.20°"], "correct": 4, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The formula for the area of a triangle ABC is:", "options": ["1/2ab sin C + 1/2bc sin A + 1/2ac sin B", "1/2ab sin C = 1/2bc sin A = 1/2ac sin B", "3/2ab sin C = 3/2bc sin A = 3/2ac sin B", "2ab sin C = 2bc sin A = 2ac sin B"], "correct": 2, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "In Δ ABC, angle A = 110° and AC = 2AB. If the area of Δ ABC is 15.5 cm² then the length of AB is:", "options": ["3.06 cm", "6.05 cm", "4.06 cm", "5.06 cm"], "correct": 3, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the Cosine rule, the cos C is equal to:", "options": ["a² - b² - c²⁄2bc", "2a² + 2b² + 2c²⁄2abc", "a² + b² - c²⁄2ab", "2a + 2b - 2c⁄2ac"], "correct": 3, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If cos 55° and sin 55° = 0.8 each then the answer of cos 125° + 5 sin 55° is:", "options": ["2.4", "2.8", "3.2", "0.8"], "correct": 1, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The dimensions of plane includes:", "options": ["breadth and length", "length only", "breadth only", "depth and length"], "correct": 1, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the sin 170° in terms of trigonometrical ratios, the answer will be:", "options": ["sin 10° = 0.1631", "sin 10° = 0.1736", "sin 10° = 0.3761", "sin 10° = 1.7362"], "correct": 2, "topic": "Trigonometry And Trigonometry Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometry-and-trigonometry-formulas.php", "explanation": ""}
{"subject": "School Science", "question": "Decomposers help in:", "options": ["breaking dead waste", "recycle nutrients", "both a and b", "spreading decay"], "correct": 3, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "Detritus is eaten by:", "options": ["earthworm", "millipede", "both a and b", "birds"], "correct": 3, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "A debris from rotting matter is called:", "options": ["detritus", "dirt", "waste material", "fertilizer"], "correct": 1, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "A food chain starts with a:", "options": ["producer", "consumers", "decomposer", "scavengers"], "correct": 1, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "The most important group of decomposers include:", "options": ["bacteria", "fungi", "both a and b", "virus"], "correct": 3, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "A network of interconnected food chains is called:", "options": ["food web", "web cycle", "chain web", "ecosystem"], "correct": 1, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "Plants-----> Caterpillar-------> birds is example of:", "options": ["food web", "food chain", "food cycle", "ecosystem"], "correct": 2, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms which breakdown dead or waste matter in to simpler substances are termed as:", "options": ["producers", "consumers", "decomposer", "scavengers"], "correct": 3, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "A change in food web to any population have effect on:", "options": ["other population", "abiotic factors", "water", "trees"], "correct": 1, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "Decay is the breaking down or decomposition of:", "options": ["waste matter", "birds", "animals", "fish"], "correct": 1, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "According to pyramid of numbers the number of producer is greater than number of:", "options": ["herbivores", "carnivores", "omnivores", "scavengers"], "correct": 1, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "Carnivores and omnivores are considered as:", "options": ["producers", "consumers", "primary consumers", "secondary consumers"], "correct": 4, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "The rest of dead body left after consumers feed is:", "options": ["disappeared", "decomposed", "reacted", "spread"], "correct": 2, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "Soft portion of carcass of a dead lion is feed for:", "options": ["vultures", "hyenas", "both a and b", "crocodile"], "correct": 3, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "Producers, consumers and decomposers are dependent on each other for their:", "options": ["growth", "reproduction", "breathing", "survival"], "correct": 4, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms which feed on secondary consumers are called:", "options": ["primary consumer", "tertiary consumers", "producers", "decomposers"], "correct": 2, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "A series of organism through which energy is transferred in the form of food is called:", "options": ["food web", "food chain", "food cycle", "ecosystem"], "correct": 2, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "There occurs the diminishing along food chain in amount of:", "options": ["energy", "heat", "food", "temperature"], "correct": 1, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms which directly feed on producers are:", "options": ["primary consumer", "secondary consumer", "decomposer", "carnivores"], "correct": 1, "topic": "Food Chains And Food Webs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-chains-and-food-webs.php", "explanation": ""}
{"subject": "School Science", "question": "Magnets nowadays are made of:", "options": ["iron", "steel", "both a and b", "copper"], "correct": 3, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "Magnets was found in a place called:", "options": ["Asia", "Magnesia", "Europe", "Denmark"], "correct": 2, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "The pole which points towards north is called:", "options": ["N-pole", "S-pole", "W-pole", "E-pole"], "correct": 1, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "To make powerful magnets there is use of alloy called:", "options": ["Alnico", "aluminum", "cobalt", "ferrites"], "correct": 1, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "The rock of material which attract is termed as:", "options": ["magnet", "magnetite", "magnesia", "magnetic"], "correct": 2, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "The force which a magnet exerts is called:", "options": ["magnetic force", "magnetic field", "magnetic circle", "magnetic energy"], "correct": 1, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "Electromagnets are used in:", "options": ["loud speakers", "door bells", "both a and b", "cabinet door"], "correct": 3, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "Natural magnet is also called as:", "options": ["magnet", "magnetite", "magnesia", "Lodestone"], "correct": 4, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "A substance consisting of a coil of wire with an iron core and is only magnetized when an electric current flows through it is called:", "options": ["magnet", "electromagnet", "battery", "coil"], "correct": 2, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "A rock which attracted iron materials was found by:", "options": ["Greeks", "Trojans", "Egyptians", "Italians"], "correct": 1, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "The parts of magnet which are concentrated in attraction or repulsion are called:", "options": ["poles", "corners", "fields", "borders"], "correct": 1, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "Alnico is composed of iron:", "options": ["nickel", "cobalt", "aluminum", "all of them"], "correct": 4, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument which uses magnet to give direction is known as:", "options": ["compass", "motor", "vacuum cleaner", "Magna lock"], "correct": 1, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "Examples of magnets includes:", "options": ["Magnalock", "door-stopper", "fridge door", "all of them"], "correct": 4, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "Like poles have force called:", "options": ["attraction", "repulsion", "no force", "constant force"], "correct": 2, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "Ceramic magnets are made of:", "options": ["ferrites", "alnico", "magnetite", "copper"], "correct": 1, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "Magnetic materials include:", "options": ["steel", "iron", "nickel", "all of them"], "correct": 4, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "The region surrounded a magnet is called:", "options": ["magnetic force", "magnetic field", "magnetic circle", "magnetic energy"], "correct": 2, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "School Science", "question": "The element which easily get magnetized and demagnetized is:", "options": ["iron", "steel", "copper", "silver"], "correct": 1, "topic": "Magnetism", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/magnetism.php", "explanation": ""}
{"subject": "Mathematics", "question": "A ladder leans against the wall at the point B (window end) from a ground level and makes an angle horizontally at 52°. The height of ladder is 15 m. When the same ladder leans above the point B at point A (window start) and makes an angle of 85° horizontally. The distance between point A and point B is:", "options": ["12.4 m", "5 m", "4.12 m", "3.12 m"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering a right-angled triangle ABC, if opposite side is 'x' and adjacent side of triangle is equal to 20 then A 53° is:", "options": ["23.46", "24.46", "26.54", "28.64"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of sin 95.29° is:", "options": ["0.7955", "0.9957", "0.5957", "0.5997"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If sin A is 0.865 then the value of angle A (four significant figures) is:", "options": ["85.59°", "59.88°", "62.88°", "88.62°"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering a right-angled triangle ABC, if opposite side is '12' and adjacent side of triangle is supposed as 'x' then A 48° is:", "options": ["15.31", "17.31", "18.31", "19.31"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "Consider a right angle triangle XYZ, XY = a, YZ = b, XZ = 25.6 and angle of X is 37° then the values of a and b respectively are:", "options": ["19.604, 40.045", "18.604, 42.025", "17.406, 21.455", "15.406, 20.445"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sin P of triangle PQR with respect to P is calculated as:", "options": ["QR/PQ", "QR/PR", "PQ/PR", "PR/PQ"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "A bundle of 10 balloons has string of 35 cm attached to it and makes and elevation angle of 40°. The distance of balloons from the holders hand is:", "options": ["38.50 cm", "25.50 cm", "22.50 cm", "32.50 cm"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The height of a light house is 65 m. The angles of elevation and depression of the top and foot of a radar mast are 52° and 30° respectively. The height of radar mast is:", "options": ["102 m", "305 m", "209.09 m", "109.09 m"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a right angle triangle ABC has 13 as opposite side and hypotenuse is supposed as 'x' then A 47° is:", "options": ["15.77", "17.77", "19.77", "21.77"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If XY = 16 and XZ = 45.2 then the angle of X and Z respectively are:", "options": ["20.73°, 69.27°", "41°, 69°", "73°, 27°", "20°, 27°"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right angle triangle ABC, if AB = x, BC = y, AC = 19 and angle of A is 32.4° then the values of x and y respectively are:", "options": ["16.04, 10.17", "14.04, 11.17", "9.04, 12.17", "13.04, 13.17"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of cos 45° and tan 38° is:", "options": ["0.4884", "2.8484", "1.4884", "3.4884"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "Consider a right angle triangle ABC, if AB = x, BC = 15, AC = y and angle of A is 47° then the values of x and y respectively are:", "options": ["15.08", "16.08", "17.08", "18.08"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right angle triangle ABC, if BC is 8.7 and AC is 18.9 then the value of angle A is:", "options": ["40.85°", "64.86°", "27.40°", "32.40°"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ladder leans against the wall at point B and makes an angles of 67° with the ground. If the height of the ladder is 10 m then the distance from the wall to the foot of ladder is:", "options": ["2.91 m", "5.91 m", "4.91 m", "3.91 m"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The two trigonometrical ratios whose values cannot be greater than 1 are:", "options": ["sine and cosine", "sine and tangent", "tangent and cosine", "all of above"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "With respect to A in a right-angled triangle ABC, the side AC which is opposite to the right-angle is called:", "options": ["opposite side", "hypotenuse", "adjacent side + opposite side", "adjacent side"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ladder leans against the wall at point B and makes an angles of 57° with the ground. If the height of the ladder is 8 m then the height of point B from the ground is:", "options": ["6.71 m", "8.71 m", "9.71 m", "10.71 m"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right angle triangle ABC, if angle of A is 43°, AB = 23, BC = x and AC = y then the values of a and b respectively are:", "options": ["26.742, 23", "25.426, 32", "21.448, 23", "24, 28"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of cos 50° up to three significant figures is:", "options": ["0.435", "0.543", "0.643", "6.43"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "With respect to A in a right-angled triangle ABC, the side BC is called:", "options": ["adjacent side + opposite side", "adjacent side", "opposite side", "hypotenuse"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating sin 15° + tan 23°/cos 35° x sin 55°, the answer up to four significant figures will be:", "options": ["1.82", "1.018", "0.1018", "2.018"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right-angled triangle XYZ with respect to X, the sine of the angle A is calculated as:", "options": ["opposite side/adjacent side", "hypotenuse + adjacent side", "adjacent side/hypotenuse", "opposite side/hypotenuse"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "Consider a right angle triangle ABC, if PQ = y, QR = x, PR = 102.6 and angle of A is 67.8° then the values of x and y respectively are:", "options": ["94.993, 38.766", "85.027, 40.258", "68.237, 12.365", "98.657, 23.854"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If tan A is 0.573 then the value of angle A in a right angle triangle is:", "options": ["42.43°", "34.86°", "31.53°", "29.81°"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The tan P of triangle PQR with respect to P is calculated as:", "options": ["PQ/PR", "PR/PQ", "QR/PR", "QR/PQ"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If AB = 23.8 and AC = 38.6 then the angle of A in a right angle triangle is:", "options": ["72.25°", "51.93°", "62.82°", "48.65°"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "A house is built at the top of cliff. From the foot of cliff at a distance of 75 m, the angle of elevation of the top of the house is 51° and the angle of elevation at the top of the cliff 41°. The height of the house is:", "options": ["38.25 m", "36 m", "32.42 m", "27.42 m"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "With respect to A in a right-angled triangle ABC, the side AB is called:", "options": ["adjacent side", "opposite side", "hypotenuse", "adjacent side + opposite side"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 4 tan 65°/3 sin 19° is:", "options": ["0.9309", "0.3099", "0.1309", "0.3019"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "From the top of mountain 68 m high, the angle of depression of two boats due east of it are 52° and 26° respectively. The distance between the ships is:", "options": ["58.28 m", "86.29 m", "68.29 m", "53.72 m"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If cos X is 0.438 then the value of angle X in a right angle triangle is:", "options": ["64.02°", "66.02°", "46.02°", "84.02°"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right-angled triangle XYZ with respect to X, the tangent of the angle A is calculated as:", "options": ["adjacent side/hypotenuse", "opposite side/hypotenuse", "opposite side/adjacent side", "hypotenuse + adjacent side"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of tan 73.65° up to four significant figures is:", "options": ["2.408", "4.904", "2.409", "3.409"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If tan A is 1.847 then the value of angle A in a right angle triangle is:", "options": ["83.27°", "75.63°", "57.48°", "61.57°"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "A distance between light house and a certain point is 30 m. If the angle of elevation of the top of the lighthouse is 57° then the height of the pole is:", "options": ["19.46 m", "66.52 m", "46.19 m", "85.23 m"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of sin 61° and tan 58° up to five significant figures is:", "options": ["3.7997", "3.9197", "1.3997", "2.3997"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The tool which is used to make indirect measurements of height and distance is called:", "options": ["comparative geology", "trigonometry", "geometry", "none of the above"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a building is 83 m high then the angle of elevation from point A (on level ground) which is 260 m away from the building is:", "options": ["70°", "17.7°", "19.70°", "23.52°"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right angle triangle ABC, the hypotenuse is 15 and adjacent side is 'x' then A 74° is:", "options": ["3.148", "1.347", "4.134", "5.134"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If sin X is 1.578 then the value of angle X in a right angle triangle is:", "options": ["68°", "not possible", "55°", "85°"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of sin 62° up to four significant figures is:", "options": ["0.8829", "0.7829", "0.6829", "0.9258"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the height of wind mill is 95 m and its shadow is 65 m then the angle of elevation of sun at that particular moment is:", "options": ["55.62 m", "58.62 m", "62.36 m", "65.85 m"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right angle triangle ABC, the BC is supposed as 'x' and AC is 15 then A 65° is:", "options": ["14.59", "16.59", "15.59", "13.59"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a building is 65m above the ground level and the angle of depression of loader truck on level ground is 51° then the distance of loader truck from the building is:", "options": ["50.23 m", "48.23 m", "52.63 m", "55.63m"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The only trigonometrical ratio whose value can be greater than 1 is:", "options": ["cosine", "sine", "tangent", "none of the above"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right-angled triangle XYZ with respect to X, the cosine of the angle A is calculated as:", "options": ["adjacent side/hypotenuse", "opposite side/hypotenuse", "opposite side/adjacent side", "hypotenuse + adjacent side"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating cos 68° + sin 72°/tan 58° + cos 47°, the answer will be:", "options": ["1.5852", "0.588", "0.8085", "0.5808"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "Consider a right angle triangle PQR, if PQ is 27 and QR is 17 then the value of angle P is:", "options": ["32.19°", "45.19°", "49.58°", "62.46°"], "correct": 1, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The cos P of triangle PQR with respect to P is calculated as:", "options": ["QR/PQ", "QR/PR", "PQ/PR", "PR/PQ"], "correct": 3, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The corporate office building is 50m high and angle of elevation at top of building is 52° when seen from a point on level ground. The distance between point and foot of the building is:", "options": ["21.35 m", "52 m", "25 m", "31.25 m"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of tan 40° up to three significant figures is:", "options": ["0.583", "0.839", "1.839", "2.839"], "correct": 2, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "Consider a right angle triangle XYZ, XY is 17 and XZ is supposed as unknown number 'a' then X 54.26° up to three significant figures is:", "options": ["25.1", "26.1", "27.1", "29.1"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating 4 sin 25° + 5 tan 35°, the answer will be:", "options": ["1.1915", "3.1915", "4.1915", "5.1915"], "correct": 4, "topic": "Trigonometric Ratios", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/trigonometric-ratios.php", "explanation": ""}
{"subject": "School Science", "question": "Vultures and Hyenas are:", "options": ["herbivores", "carnivores", "omnivores", "scavengers"], "correct": 4, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "The type of aquatic animals that can survive in particular water is determined by analyzing its:", "options": ["pH", "temperature", "volume", "turbidity"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Wide variety of living things is called:", "options": ["diversity", "biodiversity", "habitat", "population"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "The sleep like state which an animal adopt to lower metabolic rates is called:", "options": ["transpiration", "shedding of leaves", "hibernating", "migration"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Air, water, light, temperature and pH makes up the:", "options": ["biotic environment", "abiotic environment", "ecosystem", "food chain"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "A field community have organisms:", "options": ["fungi", "turtle", "star fish", "shell fish"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "The mutual relationship between two organism both benefiting each other is called:", "options": ["symbiosis", "mutualism", "parasitism", "food chain"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "An example of air breathing fish which is modified for aestivation is:", "options": ["lung fish", "ray", "eel", "dolphin"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Animal which is being hunt down is called:", "options": ["predator", "prey", "scavenger", "wild animal"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Porcupine puffer fish makes its appearance bigger by:", "options": ["camouflage", "mimicry", "inflating", "blending"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Marine organism survive in the pH of:", "options": ["2", "7", "8", "5"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Pompeii can withstand temperatures up to:", "options": ["80 °C", "50 °C", "20 °C", "10 °C"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Bats can hunt in dark by help of their:", "options": ["wings", "eyes", "long ears", "vibrations"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Some predators and prey use technique to hide themselves called:", "options": ["camouflage", "mimicry", "inflating", "blending"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "An Antarctic ice fish has specialized feature which enables it to withstand sub-freezing temperatures which is:", "options": ["anti-freeze protein", "hemoglobin", "chlorophyll", "amino-acids"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrangea gives of flower in acidic soil with color:", "options": ["pink", "blue", "yellow", "white"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms which feed on plants and animals both are called:", "options": ["herbivores", "carnivores", "omnivores", "ovivores"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Animals ensure their species survival by:", "options": ["compete", "co-operate", "hunt", "fight"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Scavengers feed on:", "options": ["plants", "animals", "birds", "dead animals"], "correct": 4, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Fireflies attract mates by producing:", "options": ["light", "heat", "energy", "food"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Desert which is very hot in day and becomes very cold at night is:", "options": ["Sahara desert", "thar desert", "thal desert", "all of them"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Living things which can prepare their own food and do not depend on other living things for food are called:", "options": ["produces", "consumers", "decomposer", "parasites"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Rafflesia is a parasitic plant found in tropical rainforest of:", "options": ["South east Asia", "North America", "South America", "Antarctica"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Lions, leopard and eagles depend on other animals for their food and are called:", "options": ["herbivores", "carnivores", "omnivores", "ovivores"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Rafflesia blooms while helping in pollination with a smell of:", "options": ["rotting meat", "flowers", "acid", "fruits"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "In aquatic animals the important physical factor is:", "options": ["light", "temperature", "pressure", "volume"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "The study of interactions among organism and between a biotic and biotic environment is called:", "options": ["ecology", "zoology", "botany", "biochemistry"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Factors within an environment interact and affect:", "options": ["each other", "other species", "environment", "habitat"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Producers are mainly:", "options": ["plants", "animals", "rocks", "micro-organisms"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "The animals which feed on plants are called:", "options": ["herbivores", "carnivores", "omnivores", "ovivores"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Organism fool their predators by:", "options": ["camouflage", "mimicry", "inflating", "blending"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "A group of organisms of same specie which are living and reproducing at same era is called:", "options": ["diversity", "biodiversity", "habitat", "population"], "correct": 4, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Behavioral modifications of plants to prevent loss of water and conserve food and energy is:", "options": ["transpiration", "shedding of leaves", "hibernating", "migration"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms compete for their:", "options": ["food", "reproduction", "growth", "survival"], "correct": 4, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Algae and fungus living together forms:", "options": ["lichens", "leeches", "ticks", "hyphae"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "A place which is a natural home to animals is called:", "options": ["diversity", "biodiversity", "habitat", "population"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "In deserts plants prevent loss of water by turning leaves in to:", "options": ["spines", "succulent thick leaves", "both a and b", "wither"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Seaweed belong to community of:", "options": ["garden", "field", "seashore", "city"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Type of symbiosis which involves two kinds of specie the parasite and host is called:", "options": ["symbiosis", "mutualism", "parasitism", "food chain"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "A frilled lizard threaten by:", "options": ["flaring", "mimicry", "inflating", "blending"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Factors which surrounds an organism affecting its growth, development and survival make up the:", "options": ["diversity", "biodiversity", "environment", "culture"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "PH in soil affects the:", "options": ["plants", "animals", "birds", "humans"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Animal which is famous for being master of disguise is:", "options": ["chameleon", "scarlet snake", "viceroy butterfly", "bald eagle"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "In a habitat organism:", "options": ["live", "reproduce", "both a and b", "hunt"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Animals within same specie compete with one another for:", "options": ["mates", "territories", "both a and b", "food"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Birds have adapted behavior to seasonal changes and extreme weather called:", "options": ["transpiration", "shedding of leaves", "hibernating", "migration"], "correct": 4, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "The animals which hunt down other animals are called:", "options": ["predator", "prey", "scavenger", "wild animal"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "A system formation when different communities interact with each other and their a biotic environment is called an:", "options": ["ecosystem", "solar system", "organism system", "complex system"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Organism which live in hydrothermal vents in Pacific ocean includes:", "options": ["Pompeii worms", "earthworms", "centipede", "millipede"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "A poisonous fish which has a speckled and lumpy body which blends itself in with stones on seabed is:", "options": ["star fish", "stone fish", "koi fish", "gold fish"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Lionesses always hunt together to increase chances of getting:", "options": ["prey", "compete", "co-operate", "fight"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Many populations which are living together in a particular habitat is called:", "options": ["community", "diversity", "biodiversity", "environment"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Animal which can survive without drinking water for weeks in deserts is:", "options": ["camel", "horse", "lion", "elephant"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Bats, owls and fireflies are active at night and called as:", "options": ["wild animals", "nocturnal animals", "pets", "smart animals"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "The state of organism by being inactive or dormant during hot and dry period is called:", "options": ["activation", "adaptation", "aestivation", "deactivation"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "All living things which affect the organism in any way constitutes the:", "options": ["biotic environment", "abiotic environment", "ecosystem", "food chain"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "To obtain maximum light creepers and vines have adapted:", "options": ["tendrils", "clasping roots", "twining stems", "all of them"], "correct": 4, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Ant is a social animal which live in:", "options": ["groups", "herds", "flocks", "colonies"], "correct": 4, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "The environment is composed of:", "options": ["biotic components", "a biotic components", "both a and b", "organisms"], "correct": 3, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "The close association between two organisms of different species is called:", "options": ["symbiosis", "mutualism", "parasitism", "food chain"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms which are found in pond community includes:", "options": ["tubifex worm", "terrapin", "damselfly", "all of them"], "correct": 4, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Deer protect themselves while grazing in groups called:", "options": ["flock", "herd", "pack", "crowd"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "Strong jaws, sharp teeth and claws are features of:", "options": ["predator", "prey", "scavenger", "wild animal"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "A parasitic plant which grows on host tree and kills slowly host tree is called:", "options": ["stranger fig", "pine tree", "snobar tree", "mango tree"], "correct": 1, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "School Science", "question": "In plants proteins are made by using:", "options": ["carbonates", "nitrates", "sulfates", "chlorates"], "correct": 2, "topic": "Ecology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/ecology.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of a²b4 and a³b5 is:", "options": ["a10 b20", "a5 b9", "a4 b6", "a6 b7"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of y7 and y³ is equal to:", "options": ["y10", "y21", "y4", "y²"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 9.5 x 105 ⁄104 in ordinary notation is:", "options": ["0.95", "0.095", "95", "0.0095"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 36 ⁄27 = 3x then the value of 'x' is:", "options": ["3", "4", "5", "2"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If (94 )2 = 3x then the value of 'x' is:", "options": ["14", "16", "15", "17"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of b and 5b³ is:", "options": ["5b4", "6b³", "6b4", "6b²"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following (5a²b³)², the answer will be:", "options": ["25a5 b6", "25a4 b6", "25a7 b5", "25a³b4"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving a x (a²)9, the answer will be:", "options": ["a15", "a19", "a18", "a20"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the (4⁄5)-2 ⁄(3)0, the result will be:", "options": ["1⁄16", "25⁄16", "16⁄25", "1⁄25"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the (512)1⁄3, the answer will be:", "options": ["1⁄4", "1⁄2", "8", "1⁄8"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 412300 in standard form is:", "options": ["4.1 x 106", "4.1 x 106", "4.1 x 105", "4.1 x 107"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 125a = 625 then the value of 'a' is:", "options": ["4 1/3", "3 1/4", "2 1/3", "1 1/3"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the √4 x √5, the answer in radical form will be:", "options": ["√4 + √5", "√4 x 5", "√4 - 5", "4² + 5²"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following xy8 ⁄xy4:", "options": ["y-4", "1/y-4", "1/y4", "1/y-3"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 4.38 x 104 in ordinary notation is:", "options": ["43800", "438", "4380", "438000"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 0.495 in standard form is:", "options": ["4.95 x 10-2", "4.95 x 10-3", "4.95 x 10-4", "4.95 x 10-1"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 0.000045 in standard form is:", "options": ["4.5 x 10-6 `", "4.5 x 10-7 `", "4.5 x 10-5 `", "4.5 x 10-4 `"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of following (a³b)4 is:", "options": ["a14 b5", "a8 b4", "a12 b4", "a10 b³"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of p³q4 and p5 q5 is:", "options": ["p8 q9", "p7 q6", "p²q", "pq9"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying (3x5 y6 )4 ⁄(3x4 y6 )³, the answer will be:", "options": ["3x8 y6", "3x5 y7", "3x9 y5", "3x10 y4"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the following 2b4 x 8b7 ⁄16b5 x 2b³, the answer will be:", "options": ["3⁄2b³", "3⁄4b³", "1⁄2b³", "2b³"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 54x7 is divided by 6x² then the answer will be:", "options": ["9x9", "9x5", "5x9", "6x9"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the (4x)³, the answer will be:", "options": ["84x²", "64x²", "64x4", "64x³"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying (2a³b4 )6 ⁄(4a³b)² x (a²b²), the answer will be:", "options": ["4a8 b18", "4a10 b20", "4a10 b15", "4a5 b8"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the (xy²z)-3 ⁄(x³y³z³)-2, the answer will be:", "options": ["x²y³", "x-3 z-3", "x³z³", "x²z-3"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of a5 b² and a² is:", "options": ["a³b²", "a4 b²", "a7 b²", "a10 b²"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 52a10 is divided by 4a8 then the answer will be:", "options": ["15a²", "18a²", "21a²", "13a²"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 4x = 1⁄64 then the value of 'x' is:", "options": ["-1", "-4", "-3", "-2"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the 3x-4 ⁄10y-4 for positive indices, the answer will be:", "options": ["3/10(y/x)4", "10/3(y/x)4", "10/3(x/y)4", "(3x/10y)4"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 9.2 x 105 and 4.3 x 109 is:", "options": ["3.96 x 1011", "3.96 x 1013", "3.96 x 1019", "3.96 x 107"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving 4(x - y)6 ⁄2(x - y), the answer will be:", "options": ["2(x - y)³", "2(x - y)7", "2(x - y)6", "2(x - y)5"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the a3⁄4 ⁄a1⁄2 x a1⁄3, the answer will be:", "options": ["a7⁄13", "a5⁄11", "a7⁄12", "a9⁄11"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 69.6 in standard form is:", "options": ["6.96 x 10²", "6.96 x 101", "6.96 x 10³", "6.96 x 10-2"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following (2³)4, the answer will be:", "options": ["27", "212", "2", "28"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying [(16x6 y5 )²) ⁄(2x²y²)4 ] x [x5 y³ ⁄x³y², the answer will be:", "options": ["16x4 y²", "16x5 y³", "16x6 y³", "16x7 y5"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the a³b5⁄6 ⁄a1⁄2 b2⁄3, the answer will be:", "options": ["a2⁄5 b1⁄4", "a1⁄2 b1⁄5", "a2⁄3 b5⁄6", "a5⁄2 b1⁄6"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying (3xy³)³, the answer will be:", "options": ["18x³y8", "24x5 y8", "27x4 y6", "27x³y9"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of (7.2 x 1016 )/(3.4 x 1018 ) in standard form is:", "options": ["2.12 x 10-2", "2.12 x 10-2", "2.12 x 10-2", "2.12 x 10-2"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the answer in form of 10n, the answer of 106 x 10-3 ⁄10-5 is:", "options": ["106", "105", "107", "108"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of q³ and q² is equal to:", "options": ["q", "q5", "q7", "q6"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the a-4 x a0, the answer will be:", "options": ["a²", "a-3", "a-4", "a4"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 3 x 10-4 and b = 4 x 10-2 then the value of 2a + b is:", "options": ["4.06 x 10-3", "4.06 x 10-4", "4.06 x 10-5", "4.06 x 10-2"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the 24 x 2, the answer in negative indices will be:", "options": ["1/2-4", "1/25", "1/2-5", "2-5"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the 5² ⁄6², the answer will be:", "options": ["(5⁄6)4", "(5⁄6)³", "(5⁄6)5", "(5⁄6)²"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following (a6 )4 ⁄(a³)7, the answer will be:", "options": ["a³", "a5", "a6", "a8"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following (16a14 x (3a4 ⁄3a5 the answer will be:", "options": ["16a13", "16a10", "16a6", "13a16"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 18a4 is divided by 3a³ then the answer will be:", "options": ["21a", "54a", "6a", "3a"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 55.64 + 31.4³ is:", "options": ["9.5874 x 105", "9.5874 x 104", "9.5874 x 106", "9.5874 x 10³"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 72 microseconds and 230 nanoseconds in standard form is:", "options": ["7.1769 x 10-4", "7.1769 x 10-5", "7.1769 x 10-7", "7.1769 x 10-8"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 8500000000 in standard form is:", "options": ["8.5 x 108", "8.5 x 107", "8.5 x 106", "8.5 x 109"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 4x = 16 then the value of 'x' is:", "options": ["3", "2", "4", "5"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 2.3 x 104 and b = 4.4 x 10³ then the answer of x⁄y is:", "options": ["5 x 10-2", "5 x 10-3", "5 x 10-4", "5 x 10-5"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 7.8 x 108 and 4.5 x 107 is:", "options": ["8.25 x 106", "8.25 x 105", "8.25 x 107", "8.25 x 108"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the answer in form of 10n, the answer of (1011 ⁄10-8 )⁄(10-5 ⁄10-15 ) is:", "options": ["107", "109", "108", "10-9"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the (35 )4⁄10, the answer will be:", "options": ["3³", "3²", "2³", "3-3"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the answer in form of 10n, the answer of 10-4 x 1012 ⁄10-5 ⁄10-9 is:", "options": ["10-3", "10-4", "104", "10³"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 30m12 n9 is divided by 6m8 n4 then the answer will be:", "options": ["8m4 n²", "9m4 n6", "5m4 n5", "6m³n²"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of (6.84 + 2.5²)/(15.84 - 2.36 ) is:", "options": ["3.4 x 10-3", "3.4 x 10-4", "3.4 x 10-2", "3.4 x 10-5"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the 2-5 ⁄2-3 for positive indices, the answer will be:", "options": ["2-4", "2-2", "1⁄2²", "2-3"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 59 is divided by 57 then the quotient will be:", "options": ["516", "515", "56", "5²"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 6.5 x 107 in ordinary notation is:", "options": ["65000", "650000", "6500000", "65000000"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the (a1⁄2 b1⁄5 c1⁄10 )5, the answer will be:", "options": ["a5⁄2 bc1⁄2", "a2⁄3 yz1⁄3", "a5⁄7 z1⁄3", "a1⁄2 y1⁄3"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 8y and 4y is:", "options": ["2y", "32y", "12y", "4y"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the (a0 )-2 x (b0 ), the result will be:", "options": ["1", "a", "a²", "b²a²"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 4.23 x 10-1 in ordinary notation is:", "options": ["0.00423", "0.000423", "0.0423", "4.23"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following (a³)4 x a5, the answer will be:", "options": ["a27", "a7", "a19", "a17"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the (256)-1⁄4, the answer will be:", "options": ["1⁄2", "2", "4", "1⁄4"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the 5 √16 x 6 √64, the answer in radical form will be:", "options": ["5 √49", "6 √411", "10 √49", "4 √910"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying (x6 y³)4 ⁄(x5 x³)4, the answer will be:", "options": ["x6", "x8", "x5", "x4"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the 85 x 8-3, the answer in negative indices will be:", "options": ["1/8-2", "1/8²", "8-2", "1/8-4"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the (a6 b5 )³, the answer will be:", "options": ["a18 b15", "a8 b4", "a12 b4", "a10 b³"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 2(3.4 x 107 ) in ordinary notation is:", "options": ["0.068", "0.0068", "6800", "0.00068"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the (x²)5, the answer will be:", "options": ["x12", "x7", "x10", "x12"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving (3x²)³ x 3x², the answer will be:", "options": ["81x5", "81x4", "81x8", "81x6"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 2a6 b4 and a7 b8 is:", "options": ["4a10 b7", "4a11 b12", "2a19 b15", "2a13 b12"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the (x³y²)² for negative indices, the answer will be:", "options": ["x-6 y-4", "1/x-5 y-3", "1/x-4 y-2", "1/x-6 y-4"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 5³ x 55 is:", "options": ["5³", "5²", "58", "515"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following (a³)³ ⁄a, the answer will be:", "options": ["a10", "a11", "a8", "a6"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 5x4 and 6x5 is:", "options": ["11x9", "30x20", "30x9", "30x²"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the 79 ⁄74 for negative indices, the answer will be:", "options": ["1/7-4", "1/7-5", "1/7-6", "1/7-3"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 12(2.0 x 10³)⁄(4.0 x 10²) in standard form is:", "options": ["6.0 x 10²", "6.0 x 10-2", "6.0 x 10-1", "6.0 x 101"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the answer in form of 10n, the answer of 10-5 x 107 ⁄109 x 10-4 is:", "options": ["10-3", "10-4", "10-5", "10³"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of (4.5 x 10-6 )/(2.3 x 10-4 ) is:", "options": ["1.96 x 101", "2.96 x 10²", "3.96 x 10³", "1.96 x 10²"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the ³√125x⁄(x + y) in index form, the answer will be:", "options": ["6x1⁄2 (x + y)-1/3", "5x1⁄3 (x + y)1/3", "5x-1⁄3 (x + y)-1/3", "5x1⁄3 (x + y)-1/3"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the (1⁄3)0, the result will be:", "options": ["zero", "3", "1⁄3", "1"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 40a² is divided by 5 then the quotient will be:", "options": ["8a²", "8a5", "8a6", "8a7"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the √3⁄5 √81, the answer in radical form is:", "options": ["1⁄10 √3³", "1⁄9 √3³", "1⁄6 √3²", "1⁄8 √34"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying 2³ ⁄5³, the answer will be:", "options": ["(2⁄5)5", "(2⁄5)4", "(2⁄5)³", "(2⁄5)6"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the following 7m8 x 6m6 ⁄2m9 x 7m³, the answer will be:", "options": ["3m5", "3m²", "3m4", "3m8"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the (729)2⁄3, the answer will be:", "options": ["81", "27", "54", "45"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a9 is divided by a6 then the answer will be:", "options": ["a54", "a³", "a15", "a14"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 9.213 and 2.8-3 is:", "options": ["1.540 x 107", "1.540 x 109", "1.540 x 1011", "1.540 x 1011"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the (a³bc)5 ⁄(abc)4, the result will be:", "options": ["a9 bc", "a8 bc", "a11 b²c", "a11 bc"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the (5)-2, the result will be:", "options": ["1⁄5", "-25", "1⁄25", "25"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 16.88 - 7.34 is:", "options": ["6.34 x 106", "6.34 x 109", "6.34 x 108", "6.34 x 107"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x4 y³ is dividend and x²y is divisor then the quotient is:", "options": ["x²y²", "x³y5", "x4 y²", "x6 y4"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 0.0523 in standard form is:", "options": ["5.23 x 10-2", "5.23 x 10-3", "5.23 x 10-4", "5.23 x 10-5"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the answer in form of 10n, the answer of 108 ⁄10-2 x104 is:", "options": ["10³", "104", "106", "105"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the (6a4 )², the answer will be:", "options": ["36x5", "36x8", "36x7", "36x9"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the 274 ⁄94, the answer will be:", "options": ["34", "3²", "45", "4³"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the ³√64x18 in index form, the answer will be:", "options": ["4x³", "4x6", "4x5", "4x²"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 18.285 / 4.56³ is:", "options": ["2.15 x 104", "2.15 x 105", "2.15 x 107", "2.15 x 106"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving a8 ⁄a, the quotient will be:", "options": ["a10", "a9", "a7", "a11"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the 18x10 ⁄(3x4 )², the answer will be:", "options": ["2x³", "2x²", "2x4", "2x5"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following (4x9 ) x (x²) ⁄x5, the answer will be:", "options": ["8x5", "9x6", "4x16", "4x6"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the 4² x 4-6 for positive indices, the answer will be:", "options": ["1⁄24", "1⁄34", "1⁄44", "24"], "correct": 3, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x = 4.7 x 105 and y = 6.7 x 106 then the value of xy is:", "options": ["3.149 x 1012", "3.149 x 1010", "3.149 x 109", "3.149 x 107"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the (a1⁄2 )4 x (a1⁄2 )³, the answer will be:", "options": ["a2⁄5", "a7⁄2", "a7⁄5", "a7⁄4"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 18a6 b4 is divided by 3a³b² then the answer will be:", "options": ["8a³b³", "6a³b²", "7a4 b²", "6a5 b³"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 3² x 34 = 3x then the value of 'x' is:", "options": ["3", "4", "5", "6"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the x1⁄3 x x2⁄3, the answer will be:", "options": ["x³", "1", "x²", "x"], "correct": 4, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the b3⁄5 x b-4⁄3, the answer will be:", "options": ["b-11⁄15", "b-11⁄13", "b-9⁄13", "b-7⁄12"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 6.2 x 10-5 in ordinary notation is:", "options": ["0.0000062", "0.000062", "0.00062", "0.0062"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the (3⁄4)-2 x (2)0, the result will be:", "options": ["16⁄9", "9⁄16", "1⁄2", "2"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of (4.88 x 8.79 )/(2.118 /8.37 ) is:", "options": ["3.47 x 10-5", "3.47 x 10²", "3.47 x 10-4", "3.47 x 10-2"], "correct": 2, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 45 nanometers and 75 picometers (in standard form) is:", "options": ["4.5075 x 10-8", "4.5075 x 10-6", "4.5075 x 10-7", "4.5075 x 10-9"], "correct": 1, "topic": "Indices And Standard Form", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/math/indices-and-standard-form.php", "explanation": ""}
{"subject": "School Science", "question": "In SI unit of temperature is:", "options": ["°C", "F", "K", "Ampere"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "A very good conductors of heat contains:", "options": ["metals", "non-metals", "liquids", "gases"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Materials trapped air by fur, feathers, wool and sawdust are heat:", "options": ["insulators", "conductors", "gainers", "losers"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "A solar panel is kept black surface so that it absorbs more:", "options": ["heat", "water", "air", "oxygen"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Water freezes at:", "options": ["98 °C", "100 °C", "97 °C", "0 °C"], "correct": 4, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Railway tracks have gaps between them to deal with expansion in:", "options": ["hot days", "cold days", "winters", "snow fall"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Heat loss may help the matter to:", "options": ["expand", "contract", "spread", "stable"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "A joint which is made between adjoining rails to expand without bending is called:", "options": ["rail joint", "sliding joint", "expansion joint", "contraction joint"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "In melting of ice cube the heat gain:", "options": ["melts ice", "increase temperature", "gain energy", "release energy"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Mercury is:", "options": ["harmless", "safe", "non-toxic", "poisonous"], "correct": 4, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "A form of energy which flows from hotter region towards cooler region n reach on same temperature is called:", "options": ["conduction", "convection", "radiation", "heat"], "correct": 4, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "On heating the particles of substance expand due to:", "options": ["get bigger", "vibrate faster", "increase in shape", "Increase in volume"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "The gain or loss of heat affect the state of:", "options": ["matter", "conduction", "convection", "radiation"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "After cooling bimetallic strip bends:", "options": ["upwards", "downwards", "straight", "inside"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Water expansion occurs when:", "options": ["freezing", "heating", "both a and b", "boiling"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "When the state of matter changes the temperature:", "options": ["increases", "decreases", "remains same", "raised"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "A fluid is a substance which can:", "options": ["flow", "evaporate", "condense", "gain heat"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Hot air balloons rises due to occurrence of expansion of:", "options": ["gases", "balloon", "fuel", "flame"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Bimetallic strip when heated bends:", "options": ["upwards", "downwards", "straight", "inside"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "In thermometer the element which is used to show temperature is:", "options": ["copper", "zinc", "mercury", "platinum"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "A solid, liquid or gas loses its heat when the temperature is:", "options": ["increased", "decreased", "constant", "higher"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "When the energy is carried by circulating current of particles within a liquid or gas it is:", "options": ["conduction", "convection", "radiation", "expansion"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Cables are kept away from expansion and sagging by giving:", "options": ["rollers", "sliding joints", "allowance", "contraction joint"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "The heat which in in the form of infra-red waves, emitted in all the directions at the speed of light is:", "options": ["conduction", "convection", "radiation", "expansion"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "When hot lava comes out of Earth's surface it loses its:", "options": ["heat", "shape", "state", "volume"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "In bridges to overcome expansion there is use of:", "options": ["rollers", "sliding joints", "both a and b", "allowance"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Blocks of concrete which are few meters long are laid with gaps to overcome:", "options": ["expansion", "conduction", "convection", "radiation"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "If one part of fluid is heated it:", "options": ["expands", "less denser", "rises", "all of them"], "correct": 4, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Sea and land breezes are due to:", "options": ["conduction", "convection", "radiation", "expansion"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Homes and buildings are kept well ventilated by making use of:", "options": ["conduction", "convection", "radiation", "convection currents"], "correct": 4, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "In appliances like electric irons, heaters, air-conditioners and refrigerators the temperatures are kept constant by:", "options": ["stabilizer", "extension", "thermostat", "thermometer"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Ice cubes melt at room temperature due to heat:", "options": ["gain", "loss", "increased", "constant"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "When the metal ball loses heat and cools, its volume:", "options": ["increases", "decreases", "remains same", "raised"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "The uneven expansion of bimetallic strip is used in:", "options": ["thermostats", "thermometer", "barometers", "spectrometers"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "In laboratory the thermometer which is used to measure temperatures is:", "options": ["ordinary thermometer", "laboratory thermometer", "both a and b", "none"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "The hotter will be object the more will be heat:", "options": ["conduction", "convection", "radiation", "convection currents"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Reducing unnecessary heat loss or gain helps to:", "options": ["conserve energy", "gain energy", "lose energy", "stabilize energy"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Train if moved on bent tracks may be:", "options": ["derailed", "faster", "slow down", "accelerated"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "The boiling point of water is:", "options": ["98 °C", "100 °C", "97 °C", "0 °C"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Concrete roads on hot days do:", "options": ["expand", "contracts", "both a and b", "break"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "The instruments which are used to measure temperature are called:", "options": ["barometer", "mercury", "spectrometer", "thermometer"], "correct": 4, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "If one end of metal rod is heated the whole rod becomes hot due to:", "options": ["conduction", "convection", "radiation", "expansion"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "When the substance cool off there is a decrease in:", "options": ["size of substance", "vibrations", "temperature", "all of them"], "correct": 4, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "A metal ball which is passing through metal ring will not pass after:", "options": ["heating", "freezing", "constant conditions", "accelerating"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "The expansion and contraction among solid, liquids and gases the one which has greater tendency to expand is:", "options": ["solid", "liquid", "gas", "molten"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Dull and black surfaces are heat's good:", "options": ["radiator", "conductors", "insulators", "convectors"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "The poor conductors of heat are also termed as:", "options": ["heat insulators", "thermal insulators", "both a and b", "heat conductors"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "A breeze which is produced at night time when land loses more heat quickly is:", "options": ["land breeze", "sea breeze", "sand storm", "thunderstorm"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "The measure of hotness of an object is known as:", "options": ["volume", "density", "temperature", "heat"], "correct": 3, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "When energy is passed from one particle to another through a medium is called:", "options": ["conduction", "convection", "radiation", "expansion"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "When a substance gains heat the temperature:", "options": ["increases", "decreases", "remain same", "stabilize"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Heat gain causes a metal to:", "options": ["expand", "contract", "shrink", "stable"], "correct": 1, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "The flow of cool air from the sea towards land produces a:", "options": ["land breeze", "sea breeze", "sand storm", "thunderstorm"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Vacuum is a:", "options": ["conductor", "insulator", "both a and b", "best conductor"], "correct": 2, "topic": "Heating And Cooling", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/heating-and-cooling.php", "explanation": ""}
{"subject": "School Science", "question": "Limestone's are very rich in:", "options": ["calcium", "carbonate", "calcium carbonate", "magnesium carbonate"], "correct": 3, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "A rock which has been transformed from shale is:", "options": ["slate", "marble", "gneiss", "quartzite"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "A crystalline or glassy rock formed when magma or lava cools down and solidifies is called:", "options": ["sedimentary rocks", "metamorphic rocks", "igneous rocks", "morphic rocks"], "correct": 3, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Obsidian is rich in:", "options": ["silica", "iron", "cobalt", "calcium"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Marble is transformed from:", "options": ["sandstone", "limestone", "igneous rock", "shale"], "correct": 2, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "The continual process in which a rock is changed into another rock is called:", "options": ["rock cycle", "rock sedimentation", "sorting of rocks", "accumulation of rocks"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "A type of rock which is made as a result of cementation and compaction of sediment grains under pressure over a long period of time is called:", "options": ["sedimentary rocks", "metamorphic rocks", "igneous rocks", "morphic rocks"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Granite is an:", "options": ["sedimentary rocks", "metamorphic rocks", "igneous rocks", "morphic rocks"], "correct": 3, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "A rock which is formed after lava eruption is called:", "options": ["Basalt", "granite", "sandstone", "limestone"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "A relatively large and randomly oriented grains constitutes the rock:", "options": ["Granite", "marble", "gneiss", "quartzite"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "A stone which is used to sooth skin is glassy volcanic rock formed from lava froth is:", "options": ["obsidian", "pumice", "basalt", "granite"], "correct": 2, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Rock which is composed of sand-sized pallets of calcium carbonate formed in shallow water is:", "options": ["shelly limestone", "chalk", "oolitic limestone", "all of them"], "correct": 3, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Metamorphic rocks are usually:", "options": ["morphed", "compacted", "layered", "clustered"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Gneiss has been transformed from:", "options": ["sandstone", "limestone", "igneous rock", "shale"], "correct": 3, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Iron-rich igneous rocks are denser than rocks which are rich in:", "options": ["silica", "Sulphur", "cobalt", "calcium"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "A glassy rock having no crystals formed due to less time given is called:", "options": ["obsidian", "pumice", "basalt", "granite"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "The rocks which are non-interlocking and porous are:", "options": ["sedimentary rocks", "metamorphic rocks", "igneous rocks", "morphic rocks"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "After eruption of lava a type of rock is obtained called:", "options": ["lava rock", "magma rock", "volcanic rock", "molten rock"], "correct": 3, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Magma which flows out to the surface of Earth during a volcanic eruption is called:", "options": ["lava", "magma", "volcano", "molten rock"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Metamorphic rocks become magma on melting at high:", "options": ["temperatures", "pressures", "densities", "energies"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Molten rock inside Earth's crust is called:", "options": ["lava", "magma", "volcano", "molten rock"], "correct": 2, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "The transformed rocks are called:", "options": ["sedimentary rocks", "metamorphic rocks", "igneous rocks", "morphic rocks"], "correct": 2, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Quartzite is transformed from:", "options": ["sandstone", "limestone", "igneous rock", "shale"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Fine grained calcium carbonate layer of rock formed from micro-organisms is:", "options": ["Shelly limestone", "chalk", "oolitic limestone", "all of them"], "correct": 2, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "A comparison between metamorphic rock and its parent rock will yield different:", "options": ["mineral content", "texture", "structure", "all of them"], "correct": 4, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "A which is mainly composed of fossils cemented by calcium carbonate is:", "options": ["Shelly limestone", "chalk", "oolitic limestone", "all of them"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "A comparison between marble and limestone shows marble is more:", "options": ["vulnerable", "harder", "weaker", "smaller"], "correct": 2, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Ashes and rock fragments cool and settle on earth's surface can form volcanic rock like:", "options": ["tuff", "pumice", "obsidian", "granite"], "correct": 1, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Iron-rich igneous rock includes:", "options": ["granite", "obsidian", "basalt", "all of them"], "correct": 3, "topic": "Rock Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rock-cycle.php", "explanation": ""}
{"subject": "School Science", "question": "Diseases which are caused by micro-organisms are called:", "options": ["contagious", "venereal", "infectious", "incurable"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "A medicine which contain dead or weakened germs is used to prevent infectious disease is called a:", "options": ["antiseptic", "antibodies", "antibiotics", "vaccine"], "correct": 4, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Viruses are made up of:", "options": ["DNA", "RNA", "protein coat", "all of them"], "correct": 4, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Transfusion of infected blood is main reason for spread of diseases like:", "options": ["AIDS", "Hepatitis B", "both a and b", "Polio"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The use of organisms specially micro-organisms in the manufacture or industrial processes is called:", "options": ["biotechnology", "bioengineering", "chemical process", "genetic engineering"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Polio can lead to:", "options": ["paralysis", "nervous system distracted", "both a and b", "eye diseases"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Bacteria are:", "options": ["non-living", "unicellular organisms", "multicellular organisms", "complex organisms"], "correct": 2, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Viruses are not regarded as living things because they cannot:", "options": ["survive", "reproduce", "attack host cell", "invade"], "correct": 2, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Female anopheles mosquito spread:", "options": ["Malaria", "Dengue", "Polio", "Rubella"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Bacterial diseases includes:", "options": ["diphtheria", "SARS", "small pox", "dengue fever"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Germs spread in the form of:", "options": ["clusters", "droplets", "gases", "air"], "correct": 2, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The vectors which conduct germs includes:", "options": ["fleas", "tick", "lice", "all of them"], "correct": 4, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The bacteria which have ability to convert milk sugar in to lactic acid is called:", "options": ["lactobacillus", "streptococcus", "gram positive bacteria", "gram negative bacteria"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "To fight against diseases human beings have special:", "options": ["natural barriers", "immune system", "both a and b", "antibiotics"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Ability to eat away germ is specialty of:", "options": ["red blood cell", "white blood cell", "liver", "plasma"], "correct": 2, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The thread like structure which helps bacteria to move is called:", "options": ["flagella", "chromosome", "cell wall", "nucleus"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "A medicine which is used to treat or cure bacterial diseases by killing or stopping their growth of bacteria is called:", "options": ["antibody", "antigen", "antibiotics", "antiseptics"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The introduction of dead or weak germs in to body orally or by injection to train body to fight the real germs on attack is called:", "options": ["vaccination", "immunization", "both a and b", "infecting"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Unicellular microscopic fungi are:", "options": ["yeast", "mould", "toadstool", "penicillium"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The deadly disease which is caused by a parasitic micro-organism called plasmodium is:", "options": ["Malaria", "Dengue", "Polio", "Rubella"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The enzymes which digest the outer layer of bacteria are called:", "options": ["lysosomes", "chromosomes", "ribosome", "Golgi bodies"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Proteins which defend body are called:", "options": ["antigens", "antibodies", "disinfectant", "antiseptics"], "correct": 2, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The important decomposers include:", "options": ["bacteria", "fungi", "both a and b", "virus"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Anti-microbial compounds includes:", "options": ["antiseptic", "disinfectants", "both a and b", "antibiotics"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "A bacterial cell lacks:", "options": ["flagella", "chromosome", "cell wall", "nucleus"], "correct": 4, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The first antibiotic which was discovered by:", "options": ["Alexander Fleming", "Lewis", "Thomson", "Lois Pasteur"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Penicillium is used to treat infections which are:", "options": ["viral", "bacterial", "fungal", "yeast"], "correct": 2, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Permanent damage to skin, nerves, limbs and eyes if they are left untreated occurs in:", "options": ["leprosy", "typhoid", "cholera", "rubella"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "An infection which is characterized by ringed shaped itchy and scaly patches on skin is called:", "options": ["ringworm", "leprosy", "mildew", "rust"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Fungal infections in plants includes:", "options": ["rust", "mildew", "blight", "all of them"], "correct": 4, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Bacteria can exists in shapes which are:", "options": ["spherical", "rod", "spiral", "all of them"], "correct": 4, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Living things which are too small to be seen with a naked eye are called:", "options": ["micro-organisms", "unicellular organisms", "multicellular organisms", "complex organisms"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Mushrooms, yeasts, moulds and toadstools are examples of:", "options": ["bacteria", "virus", "fungi", "algae"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Contaminated water may lead to:", "options": ["dysentery", "food poisoning", "flu", "common cold"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Baker's yeast produce gas which helps in rising of dough it is:", "options": ["oxygen", "hydrogen", "carbon dioxide", "nitrogen"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Prevention is better than:", "options": ["treatment", "cure", "medicine", "exercise"], "correct": 2, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Germs may enter the body via:", "options": ["mouth", "skin", "eyes", "all of them"], "correct": 4, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Systems which open to external environment are protected from bacteria by presence of:", "options": ["mucus membranes", "HCl", "hairs", "plug"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The agents which are responsible to cause infection by micro-organisms are called:", "options": ["pathogens", "DNA", "antibody", "antigen"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Flu, cold and HIV are caused due to presence of:", "options": ["bacteria", "virus", "yeast", "fungi"], "correct": 2, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Germs on living things can be killed by using:", "options": ["antiseptic", "disinfectants", "both a and b", "antibiotics"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The human skin is tough and water proof and germs cannot:", "options": ["penetrate through", "stay on it", "reproduce", "enter from cut"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Most of bacteria in food is killed in stomach by:", "options": ["HCl", "NaCl", "HNO", "H2O"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The examples of microscopic organisms are:", "options": ["bacteria", "micro-scopic fungi", "both a and b", "virus"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The cell wall of yeast is made up of:", "options": ["chitin", "cellulose", "water", "salts"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Sweat, saliva, tears and mucus have:", "options": ["lysosomes", "chromosomes", "ribosome", "Golgi bodies"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "AIDS, poliomyelitis, rabies, rubella are all:", "options": ["viral", "bacterial", "fungal", "yeast"], "correct": 1, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "Germs on floor and non-living things are destroyed by:", "options": ["antiseptic", "disinfectants", "both a and b", "antibiotics"], "correct": 2, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "A fungus which is used to make antibiotic is called:", "options": ["mould", "yeast", "penicillium", "hyphae"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The outer layer of human skin is composed of:", "options": ["mucus", "collenchymas cells", "dead cells", "transporting cells"], "correct": 3, "topic": "Micro Organisms And Diseases", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/micro-organisms-and-diseases.php", "explanation": ""}
{"subject": "School Science", "question": "The dodo became extinct in:", "options": ["1681", "1961", "1896", "1861"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Smoke particles and harmful gases released in air produces a:", "options": ["smoke", "haze", "fog", "smog"], "correct": 2, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Environment can be kept clean and green by using:", "options": ["less energy", "environment friendly technology", "protecting wildlife", "all of them"], "correct": 4, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Fertilizers supports growth of:", "options": ["algae", "fruit plants", "vines", "pines"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "If untreated waste water will be directly spill in to rivers, sea and lakes it may:", "options": ["contaminate", "polluted", "spread diseases", "all of them"], "correct": 4, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "When forests are cleared on a very large scale by cutting or burning them down it is:", "options": ["forestation", "deforestation", "plantation", "incantation"], "correct": 2, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Global warming refers to:", "options": ["drastic changes in climate", "everywhere will be hot climate", "everywhere will be freezing", "some warmer other colder"], "correct": 4, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Sharks are hunted to create delicacy in Chinese cuisine by its:", "options": ["jaws", "fins", "eyes", "tail"], "correct": 2, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "People should be banned to hunt in forest or collect wild plants to ensure protection of:", "options": ["wild life", "ecosystem", "food chain", "food web"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Demand for transport and production of goods have increased due to excessive:", "options": ["consumption", "wastage", "recycling", "reducing"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Algae grows on surface of water and hence the becomes barrier for plants in water by blocking:", "options": ["sunlight", "heat", "fresh water", "temperature"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Technology can be use to harness renewable sources of:", "options": ["energy", "food", "light", "heat"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Many animals have become endangered species due to:", "options": ["over hunting", "over feeding", "global warming", "forestation"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Animal which is hunted for its glands which is used to make perfumes is:", "options": ["deer", "cat", "antelope", "duck"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "During decomposition of buried waste explosion can occur due to production of gas:", "options": ["oxygen", "methane", "carbon dioxide", "nitrogen"], "correct": 2, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "The harmful substances which damage the environment are called:", "options": ["pollutants", "compounds", "gases", "waste material"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "A cleared are from trees can require a time to grow again which is equal to:", "options": ["1 year", "20 years", "50 years", "500 years"], "correct": 3, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "If ice on polar-regions will melt away animals will lose their habitat like:", "options": ["polar bears", "seal", "both a and b", "trout"], "correct": 3, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "If atmosphere is released with lots of pollutants it is:", "options": ["pollution", "forestation", "deforestation", "habituation"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Human beings is able to satisfy his needs by changing:", "options": ["temperature", "environment", "habitat", "region"], "correct": 2, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Oil spill damage the animal's:", "options": ["fur", "feathers", "both a and b", "lungs"], "correct": 3, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "If ice on mountains will continue to melt the levels in sea will:", "options": ["rise", "lower", "be same", "reduce"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Aquatic and marine birds get harmed when they come in contact with:", "options": ["oil spill", "salty water", "big fish", "boats"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Left waste material on land which is washed in to drains by rain is:", "options": ["litter", "oil", "stones", "trees"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Sewage water is dropped in ocean after treating in:", "options": ["hydro cells", "sewage treatment", "turbine", "filtration"], "correct": 2, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "In china animal which is kept in reserve to save from being extinct is:", "options": ["panda", "ostrich", "peacock", "dodo"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Agricultural crops originate from wild species of plants in rainforests includes:", "options": ["coffee beans", "rice", "both a and b", "tea"], "correct": 3, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Reduce, reuse and recycle can conserve our:", "options": ["environment", "food", "climate", "oxygen"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Pollutants in air are strong enough to turn rain water in to:", "options": ["chemical", "acid rain", "pure water", "water droplets"], "correct": 2, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Planting more trees to get back forest is:", "options": ["forestation", "deforestation", "reforestation", "pollution"], "correct": 3, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "By conserving environment there could be achievement of:", "options": ["sustainable development", "dynamic equilibrium in environment", "maintained ecosystem", "conserved energy resources"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Calophyllum tree in Sarawak has ability to treat:", "options": ["blood cancer", "AIDS", "Hepatitis", "polio"], "correct": 2, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "In incineration plants not recycled waste is:", "options": ["burned", "filter", "reduced", "discharged"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Island of Mauritius have a bird once called:", "options": ["dodo", "duckbill", "ostrich", "hen"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "The introduction of foreign specie will upset dynamic equilibrium of:", "options": ["water", "air", "ecosystem", "climate"], "correct": 3, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Animal which were first hunted for food now being hunted for sport is:", "options": ["bison", "tiger", "camel", "leopard"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Buried waste contain:", "options": ["toxic chemicals", "bacterial", "both a and b", "useful minerals"], "correct": 3, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Rats, pigs and monkeys brought by human on island eaten eggs of:", "options": ["dodo", "duckbill", "ostrich", "hen"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "A gas which is major gas in trapping heat and prevent it from escaping is:", "options": ["oxygen", "ozone", "carbon dioxide", "nitrogen"], "correct": 3, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Maintenance of oxygen and carbon dioxide in air is done by:", "options": ["forests", "humans", "animals", "global warming"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Over-exploitation includes excessive:", "options": ["energy usage", "hunting", "both a and b", "plantation"], "correct": 3, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Marine animals specially fish when live in factory discharged waste water tends to get poisonous for humans and can cause:", "options": ["death", "diseases", "both a and b", "development"], "correct": 3, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "A global phenomenon involving the warming of earth's climate is termed as:", "options": ["global warming", "greenhouse effect", "over-exploitation", "pollution"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Clearing forest can lead to washing away of soil called:", "options": ["erosion", "landslides", "weathering", "all of them"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Madagascar rosy periwinkle is used in the treatment of:", "options": ["blood cancer", "AIDS", "Hepatitis", "polio"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "The things which are thrown away after one use are called:", "options": ["disposables", "recycle able", "reduce able", "reusable"], "correct": 1, "topic": "Man Impact On Ecosystem", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/man-impact-on-ecosystem.php", "explanation": ""}
{"subject": "School Science", "question": "Cyan, yellow and magenta are:", "options": ["primary colors", "white colors", "secondary colors", "tertiary colors"], "correct": 3, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Reflection obtained from a smooth surface is called a:", "options": ["regular reflection", "irregular reflection", "both a and b", "none"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The way of light is always in a:", "options": ["bend path", "straight line", "convergent path", "divergent path"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Angle between incident ray and normal ray is called angle of:", "options": ["reflection", "refraction", "transmission", "incident"], "correct": 4, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument which enables us to see things which are too small to be seen with naked eye is called:", "options": ["microscope", "telescope", "kaleidoscope", "periscope"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The angle of incidence is equal to the angle of:", "options": ["reflection", "refraction", "transmission", "incident"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "In swimming pools they appear shallower than they are actual because of:", "options": ["reflection", "refraction", "both a and b", "none"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "A spinning of rainbow colors disc will produce:", "options": ["multi shape spin", "white light", "dispersed light", "red light"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The kind of shadow depends on the size and position of:", "options": ["object", "light source", "both a and b", "sun"], "correct": 3, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "When the speed decreases light bend towards:", "options": ["normal ray", "incident ray", "reflected ray", "no ray"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The image produced by a concave mirror will be:", "options": ["virtual", "upright", "magnified", "all of them"], "correct": 4, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Light travelling in a straight line strikes another surface and:", "options": ["bounces off", "pass through", "absorbed", "adsorbed"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The papers which absorb certain colored lights and transmit others are called:", "options": ["colored filters", "colored absorbers", "absorbers", "trimesters"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Parallel light beam strikes a smooth surface producing parallel:", "options": ["image", "beams", "rays", "particles"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "When sunlight passes through tiny suspended rain drops it produces:", "options": ["rainbow", "white light", "rain", "clouds"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Light cannot reach behind an object because it cannot:", "options": ["bend", "rotate", "flexible", "all of them"], "correct": 4, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Parallel rays falling on rough surface will produce rays which are:", "options": ["scattered", "smooth", "beams", "parallel"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The darker region in shadow with well-defined outline is called:", "options": ["umbra", "penumbra", "screen", "source"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The speed of light in a vacuum is:", "options": ["300000000m/s", "400000000m/s", "600000000m/s", "900000000m/s"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Virtual and literally inverted images are produced by a:", "options": ["plane mirror", "glass", "cellophane", "camera"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The type of reflection which occurs in diffused or scattered way produces:", "options": ["light image", "darker image", "detailed outline image", "no image"], "correct": 4, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The image formation in human eye is done in:", "options": ["cornea", "retina", "lens", "fluid"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "A red filter will absorb colors and only transmit:", "options": ["white light", "red light", "primary light", "no light"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The angle of reflection lies between reflected ray and:", "options": ["normal ray", "incident ray", "convergent ray", "all of them"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "When light in passed through two consecutive mirrors the resultant will be:", "options": ["rainbow colors", "white beam", "no light", "dispersed light"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "A tube containing two or more plane mirrors inclined at certain angles to each other is called a:", "options": ["microscope", "telescope", "kaleidoscope", "periscope"], "correct": 3, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "If light ray strikes a surface at right angle, it is reflected along:", "options": ["same path", "opposite direction", "reflected acutely", "obtuse reflected"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Diamond is a:", "options": ["transparent", "translucent", "opaque", "semi-absorbent"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Shadows are formed due to way of light which always travel in:", "options": ["straight line", "divergent line", "convergent line", "clusters"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "A rainbow colored disc was given by:", "options": ["Newton", "Einstein", "Thomson", "Steve jobs"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The materials which allow some light to pass through them are called:", "options": ["transparent", "translucent", "opaque", "semi-absorbent"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "In human eye the light is refracted by:", "options": ["cornea", "lens", "both a and b", "retina"], "correct": 3, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The splitting of white light in to its component colors is called:", "options": ["reflection", "refraction", "dispersion", "diffusion"], "correct": 3, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "When light is refracted through glass prism it will give:", "options": ["rainbow colors", "primary colors", "secondary colors", "cool colors"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Light refracts due to its:", "options": ["speed", "volume", "density", "area"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The change in a direction or bending of light when it is travelling from one transparent medium to another medium is called:", "options": ["reflection", "refraction", "transmission", "incident"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The materials which allow all light to pass through them are called:", "options": ["transparent", "translucent", "opaque", "semi-absorbent"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "A form of energy which can be detected by our eyes is:", "options": ["heat", "light", "force", "electric current"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Non-parallel rays of light will produce:", "options": ["converging rays", "diverging rays", "reflected rays", "all of them"], "correct": 4, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "A region of darkness which is formed when the path of light is blocked is called:", "options": ["shadow", "opaque image", "inverted picture", "pinhole"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The bouncing off or returning of light after striking a surface is called:", "options": ["reflection", "refraction", "transmission", "mirror"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Fluid which reflects all the colors of white light is:", "options": ["water", "milk", "orange juice", "vinegar"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Mirrors which have curved surfaces are:", "options": ["concave", "convex", "both a and b", "plane"], "correct": 3, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "A mirror which have reflected surface bugles outwards is called a:", "options": ["convex mirror", "concave mirror", "plane mirror", "cosmetic mirror"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "A street lamp is example of:", "options": ["extended light source", "point source light", "both a and b", "none"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The line which is at right angle to the surface is called:", "options": ["normal ray", "incident ray", "reflected ray", "all of them"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "In case of glass the ray of light bends towards:", "options": ["normal ray", "incident ray", "reflected ray", "no ray"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "In case of extended source of light the shadow is mostly composed of darker region called:", "options": ["umbra", "penumbra", "screen", "source"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Bakelite is an:", "options": ["transparent", "translucent", "opaque", "semi-absorbent"], "correct": 3, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "When the light falls on an object it can be:", "options": ["reflected", "transmitted", "absorbed", "all of them"], "correct": 4, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "A beam of light is made up of bundle of:", "options": ["rays", "droplets", "clusters", "groups"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The bending of light sometimes give us wrong impression of:", "options": ["depths", "heights", "volume", "shape"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Convex mirror produces image which is:", "options": ["virtual", "upright", "diminished", "all of them"], "correct": 4, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Materials which do not allow any light to pass through them are called:", "options": ["transparent", "translucent", "opaque", "semi-absorbent"], "correct": 3, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Light travels at different speeds in different:", "options": ["medium", "situations", "amount", "objects"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The beam of light can be:", "options": ["straight", "divergent", "convergent", "all of them"], "correct": 4, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Glass, tracing paper are:", "options": ["transparent", "translucent", "opaque", "semi-absorbent"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The ray which is striking the surface is:", "options": ["normal ray", "incident ray", "reflected ray", "all of them"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Mirror which have inner surface like a sphere is called:", "options": ["convex mirror", "concave mirror", "plane mirror", "cosmetic mirror"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The part of human eye which is sensitive to red, blue and green light is:", "options": ["retina", "lens", "cornea", "vision"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "A snail crawls at the speed of:", "options": ["1.7 m/s", "0.03 m /s", "25m/s", "10m/s"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The partial shadow is called:", "options": ["umbra", "penumbra", "screen", "source"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument which enables us to see distant objects clearly is:", "options": ["microscope", "telescope", "kaleidoscope", "periscope"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The band of colored light which make up white light is called:", "options": ["spectrum of light", "band of light", "rainbow", "white light colors"], "correct": 1, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "The primary colors of light includes:", "options": ["red", "green", "blue", "all of them"], "correct": 4, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "To observe traffic while driving we use:", "options": ["windscreen", "rear-view mirror", "seat belt", "gear"], "correct": 2, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument which enables us to see objects which are not in our direct line of sight is called:", "options": ["microscope", "telescope", "kaleidoscope", "periscope"], "correct": 4, "topic": "Light", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/light.php", "explanation": ""}
{"subject": "School Science", "question": "Vitamin E is important for:", "options": ["protecting cells", "vital tissues protection", "both a and b", "development of bones"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "A disease Kwashiorkor is caused by the deficiency of:", "options": ["vitamins", "proteins", "carbohydrates", "fats"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Digestive enzymes includes:", "options": ["lipase", "proteases", "carbohydrates", "all of them"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Compounds which are needed in very small amount but their deficiency lead to scurvy and rickets are:", "options": ["vitamins", "proteins", "carbohydrates", "fats"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The energy which is stored in food that we eat is only released in cells of body by process of:", "options": ["respiration", "digestion", "excretion", "elimination"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The main suppliers for our body are:", "options": ["proteins", "carbohydrates", "fats", "all of them"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The size of intestine of a human is laid in straight line will be length of:", "options": ["1 m", "10m", "12m", "20m"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The complex carbohydrates which make up the cell wall in plants are called:", "options": ["lactose", "maltose", "cellulose", "sucrose"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Starch can be tested in any food by help of:", "options": ["iodine solution", "biuret solution", "benedicts solution", "felhings solution"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Maximum carbohydrates are obtained from:", "options": ["whole grain food", "fatty fish", "plant oil", "nuts"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The entry and exit of food from stomach is controlled by:", "options": ["muscular sphincters", "cardiac sphincters", "both a and b", "skeletal sphincters"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Carbohydrates, fats, proteins, fiber, vitamins, minerals and water are all included in:", "options": ["nutrients", "diet", "food", "milk"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The enzyme which is present in mouth is called:", "options": ["salivary enzyme", "amylase", "proteases", "bile"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "A substance which provide nourishment is called a:", "options": ["food", "carbohydrates", "nutrient", "minerals"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Citrus fruits are rich in:", "options": ["vitamin A", "vitamin B1", "vitamin C", "vitamin D"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The compounds which are made up of long chains of amino acids is called:", "options": ["proteins", "sugars", "lipids", "fats"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "If vitamins are taken in excess they can lead to:", "options": ["healthy growth", "fast growth", "toxicity", "cell development"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Ruminants is referred to:", "options": ["cow", "sheep", "goat", "all of them"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Biuret solution is used to test for:", "options": ["vitamins", "proteins", "carbohydrates", "fats"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "A liquid which is used to test fats is called:", "options": ["ethanol", "ethylene", "methanol", "glycol"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The breakdown of large food molecules in to smaller ones is called:", "options": ["respiration", "digestion", "excretion", "elimination"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Benedict's solution help in testing for:", "options": ["glucose", "fructose", "lactose", "sucrose"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Vitamin D is found in:", "options": ["dairy products", "eggs", "liver", "all of them"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Cellulose compound which cannot be broken down our bodies is called as:", "options": ["fiber", "vitamins", "carbohydrates", "fats"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Stored feces are passed out through:", "options": ["villi", "ileum", "rectum", "anus"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The value of carbohydrates per gram is:", "options": ["17KJ/g", "77KJ/g", "27KJ/g", "19KJ/g"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Deficiency in iodine can cause:", "options": ["goiter", "anemia", "rickets", "nerve degeneration"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Calcium, iron, iodine and sodium are:", "options": ["vitamins", "minerals", "proteins", "carbohydrates"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Pancreas produces:", "options": ["pancreatic juice", "bile", "amylase", "gastric juice"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Calcium plays an important role in:", "options": ["building bones and teeth", "muscle growth", "clotting of blood", "all of them"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Vitamins, minerals and proteins in suitable amounts are given to body by:", "options": ["whole grain food", "fatty fish", "plant oil", "nuts"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "There are different types of amino acids which are in number:", "options": ["12", "2", "5", "20"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Alimentary canal, liver, pancreas and gall bladder altogether constitutes:", "options": ["Human digestive system", "frog digestive system", "rabbit digestive system", "lizard digestive system"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Distended belly with loss of body fat are the characteristics of:", "options": ["scurvy", "beri beri", "Kwashiorkor", "rickets"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The 70% of our body mass is:", "options": ["water", "air", "blood", "nerves"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Conversion of large molecules in to small molecules by chemical reactions involvement is called:", "options": ["physical digestion", "chemical digestion", "assimilation", "elimination"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Molar teeth help in food:", "options": ["cutting", "grinding", "crushing", "ingesting"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Bile is produced by:", "options": ["liver", "pancreas", "gall bladder", "stomach"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "According to food guide pyramid fats oils and sweets should be used:", "options": ["2-3 servings", "frequently", "sparingly", "2-4 servings"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Involuntary wave like movement of esophagus is called:", "options": ["peristalsis", "anti peristalsis", "clockwise", "pushing"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Esophagus is also called:", "options": ["alimentary canal", "stomach", "gullet", "belly"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The part of large intestine which temporarily stores waste material and excretes in the form of feces is called:", "options": ["rectum", "ileum", "duodenum", "villi"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The swelling in thyroid gland in neck happens in disease:", "options": ["goiter", "anemia", "rickets", "nerve degeneration"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The first part of small intestine is called:", "options": ["duodenum", "ileum", "ischium", "rectum"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The disease which is accompanied by stunted growth and softening of bones is called:", "options": ["scurvy", "rickets", "kwashiorkor", "night blindness"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "To regulate fluids in our body we need:", "options": ["sodium", "iodine", "iron", "calcium"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Vitamin A, D,E and K are stored in:", "options": ["fat tissue", "nerve cells", "epidermal cells", "muscular cells"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "When food leaves the stomach it is termed as:", "options": ["bolus", "chyme", "waste material", "ammonia"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Large fat droplets are broken down in to smaller droplets by help of:", "options": ["proteases", "bile", "amylase", "gastric juice"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "A muscular organ which walls secretes gastric juice is:", "options": ["stomach", "esophagus", "rectum", "esophagus"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Fats provide twice the energy more than:", "options": ["vitamins", "carbohydrates", "minerals", "proteins"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Vitamin B1 and Vitamin C are:", "options": ["water soluble", "fat soluble", "both a and b", "ethanol soluble"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Constipation is mainly because of less in take of:", "options": ["fiber", "vitamins", "carbohydrates", "fats"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "An average person should consume water in a day equal to:", "options": ["2-4 glasses", "2-4 gallons", "6-8 glasses", "10-12 liters"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The sources of proteins includes:", "options": ["fish", "poultry", "eggs", "all of them"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "With deficiency in vitamin K patient may face:", "options": ["bruises", "prolonged bleeding", "both a and b", "night blindness"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Knife like teeth which slice food into small pieces are called:", "options": ["molars", "canines", "incisors", "premolars"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Bile is stored in:", "options": ["liver", "pancreas", "gall bladder", "stomach"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "A diet containing right amount of energy, carbohydrates, proteins, fats, fiber, vitamins, minerals and water to fulfill requirement of body is called:", "options": ["nutrition", "balanced diet", "perfect diet", "food pyramid"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Rice potato, bread, cereals, noodles, yam and cassava has main nutrient which is:", "options": ["sugar", "starch", "vitamin", "fats"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "A small narrow tube which has strong muscles in its walls is called:", "options": ["esophagus", "intestine", "rectum", "stomach"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The process of removal of undigested food from body is known as:", "options": ["defecation", "egestion", "both a and b", "excretion"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The special type of proteins which are produced by our body to bring about or speed up chemical reaction in body is called:", "options": ["enzyme", "catalyst", "macro proteins", "initiator"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Complex sugars includes:", "options": ["lactose", "maltose", "sucrose", "all of them"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Surplus carbohydrates are converted in our body in the form of:", "options": ["proteins", "sugars", "lipids", "fats"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Margarine, nuts, palm oil and olive oil is obtained from:", "options": ["plants fat", "animal fat", "earth", "air"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Starch is converted in to maltose by help of enzyme:", "options": ["amylase", "amylopectin", "hydras", "pectin"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny finger like projection on the inner wall of small intestine vastly increases the surface area of small intestine for the absorption of digested food in to blood stream are called:", "options": ["villi", "pancreas", "gall bladder", "appendix"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Sucrose is obtained from:", "options": ["milk", "sugar cane", "fish", "honey"], "correct": 2, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Bleeding of gums is called:", "options": ["scurvy", "rickets", "kwashiorkor", "night blindness"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The process of digestion starts in:", "options": ["mouth", "esophagus", "stomach", "pancreas"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Antiperistalsis may lead to:", "options": ["vomiting", "flu", "headache", "backache"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Enzymes which help in digestion if food are called:", "options": ["digestive enzymes", "assimilation enzymes", "co-ordinate enzymes", "complex enzymes"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Gastric juice is made of:", "options": ["water", "hydrochloric acid", "proteases", "all of them"], "correct": 4, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Dry scaly skin and night blindness is caused by deficiency of:", "options": ["vitamin A", "vitamin B1", "vitamin C", "vitamin D"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The compounds which are made up of elements carbon, hydrogen and oxygen are called:", "options": ["starch", "vitamins", "carbohydrates", "sugar"], "correct": 3, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "In composition of fats the proportion of oxygen as compare to hydrogen is:", "options": ["less", "more", "equal", "sufficient"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "Glucose and Fructose are:", "options": ["simple sugars", "complex sugars", "refined sugar", "sugarcane"], "correct": 1, "topic": "Food And Digestion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/food-and-digestion.php", "explanation": ""}
{"subject": "School Science", "question": "The ribs moves upwards and outwards when we:", "options": ["inhale", "exhale", "digestion", "defecate"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "More than half of total blood volume is the:", "options": ["red and blood cells", "plasma", "platelets", "all of them"], "correct": 2, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The special organ in mammals, birds and reptiles is:", "options": ["lungs", "air sacs", "stomata", "spiracles"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Platelets help in blood:", "options": ["producing", "rejuvenating", "clotting", "purifying"], "correct": 3, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The circulatory system of human is composed of:", "options": ["heart", "blood", "blood vessels", "all of them"], "correct": 4, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Ventricles are chambers of heart which are:", "options": ["upper", "lower", "middle", "valves"], "correct": 2, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "There is surrounding of rich capillaries around:", "options": ["trachea", "alveoli", "nostril", "bronchi"], "correct": 2, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "A pale yellow liquid in which blood cells n platelets are suspended is:", "options": ["plasma", "fluid", "cytoplasm", "liquid"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The smaller sub divisions of arteries in many tiny blood vessels are called:", "options": ["plasma", "veins", "valves", "capillaries"], "correct": 4, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The de-oxygenated blood from parts of body is received by:", "options": ["right side", "left side", "atrium", "ventricle"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The larger blood vessels which carry blood back to heart are:", "options": ["arteries", "veins", "valves", "capillaries"], "correct": 2, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Insects breath through small holes in their body called:", "options": ["lungs", "air sacs", "stomata", "spiracles"], "correct": 4, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The external part of nose through which air enters is called:", "options": ["trachea", "alveoli", "nostril", "bronchi"], "correct": 3, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The air which we breathe in is called:", "options": ["inhaled air", "exhaled air", "circulated air", "deoxygenated air"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The blood is mixture of:", "options": ["red and blood cells", "plasma", "platelets", "all of them"], "correct": 4, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The blood vessels which carry blood away from heart to body parts are called:", "options": ["arteries", "veins", "valves", "capillaries"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Bronchioles are further sub division of:", "options": ["trachea", "alveoli", "nostril", "bronchi"], "correct": 4, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The muscular organ which pushes blood to all parts of body is called:", "options": ["heart", "blood", "blood vessels", "liver"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The organism which carry out both aerobic and anaerobic respiration is:", "options": ["plants", "cow", "deer", "yeast"], "correct": 4, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The size of heart is about the size of:", "options": ["clenched fist", "palm", "small finger", "foot"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Capillaries are:", "options": ["thin", "transfer oxygen", "transfer digested food", "all of them"], "correct": 4, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The process by which glucose reacts with oxygen in cells in order to release energy gradually is called:", "options": ["cellular respiration", "aerobic respiration", "anaerobic respiration", "breathing"], "correct": 2, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The process by which energy is released from glucose or other food molecules in the cell of living organisms is called:", "options": ["respiration", "transpiration", "digestion", "defecation"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The function of white blood cells is to provide:", "options": ["support", "immunity", "nutrients", "transport gases"], "correct": 2, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "A sheet of muscles which contracts or flatten when we breathe is called:", "options": ["diaphragm", "ribs", "lungs", "stomach"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The small air sacs which are present at the end are called:", "options": ["trachea", "alveoli", "nostril", "bronchi"], "correct": 2, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The number of chambers in a heart is:", "options": ["2", "3", "4", "1"], "correct": 3, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "A long wind pipe in which air enters when we breathe is called:", "options": ["trachea", "alveoli", "nostril", "bronchi"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The upper small chambers are called as:", "options": ["atria", "ventricle", "systole", "diastole"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The protein which is red in color and present in blood is called:", "options": ["hemoglobin", "red cells", "platelets", "iron cells"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The composition of red blood cells have specialized protein called:", "options": ["iron", "chlorophyll", "copper", "silver"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The transport system of blood by special organ heart constitutes:", "options": ["circulatory system", "respiratory system", "digestion system", "nervous system"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The life span of red blood cells is:", "options": ["2 months", "45 days", "4 months", "12 days"], "correct": 3, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Exhaled air is the air which we:", "options": ["breath in", "breath out", "transport in body", "use under water"], "correct": 2, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The division of windpipe is done in two:", "options": ["bronchioles", "alveoli", "nostril", "bronchi"], "correct": 4, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Blood collects oxygen from inhaled air and gives off carbon dioxide in the:", "options": ["lungs", "liver", "kidneys", "heart"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Respiration which takes place in the absence of oxygen is called:", "options": ["cellular respiration", "aerobic respiration", "anaerobic respiration", "breathing"], "correct": 3, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "There is higher concentration of oxygen in:", "options": ["inhaled air", "exhaled air", "circulated air", "deoxygenated air"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The distance which is travelled by an average red blood cell is equal to:", "options": ["1500 km", "1200 km", "2100 km", "5100 km"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Heart is made of specialized:", "options": ["cardiac muscles", "connective tissues", "both a and b", "skeletal sphincters"], "correct": 3, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Human beings have specialized structure to carry out exchange of gases called:", "options": ["respiratory system", "digestion system", "nervous system", "circulatory system"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "The blood which is oxygenated in lungs is carried to heart by:", "options": ["pulmonary veins", "carotid veins", "aorta", "jugular vein"], "correct": 1, "topic": "Respiration And Circulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/respiration-and-circulation.php", "explanation": ""}
{"subject": "School Science", "question": "Rocks are made up of:", "options": ["soil", "core", "mantle", "crust"], "correct": 4, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Water in freezing form may break the rocks in to pieces by force of:", "options": ["reduction", "evaporation", "expansion", "condensation"], "correct": 3, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "With the passage of time the transported sediments become:", "options": ["smoother", "smaller", "rounder", "all of them"], "correct": 4, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "The dead remains of animals and plants also accumulate to form:", "options": ["coal", "natural oil", "diamond", "sedimentary layer"], "correct": 4, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Weathering of rocks is affected by:", "options": ["rain", "temperature", "both a and b", "erosion"], "correct": 3, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Sedimentary layers over a period of time are compacted and cemented to form:", "options": ["sedimentary rocks", "mountains", "deserts", "hills"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "While transportation sediments are sorted according to their:", "options": ["size", "volume", "color", "chemical properties"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Repetition in expansion and contractions in rocks give rise to:", "options": ["stress", "heat", "volume", "force"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Granite chip on exposure to extreme temperature will be:", "options": ["broken", "stronger", "weaker", "stable"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Colorado river moving through layers of sandstone, shale and limestone after million years have formed:", "options": ["statues", "canyon", "pyramid", "wall of China"], "correct": 2, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "The measure of the empty spaces in a material is called its:", "options": ["volume", "surface area", "porosity", "elasticity"], "correct": 3, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "The process of wearing down of Earth's surface and altering into landforms is called:", "options": ["erosion", "weathering", "land sliding", "earth quake"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Sedimentary rocks includes:", "options": ["shale", "sandstone", "conglomerate", "all of them"], "correct": 4, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical or physical process by which rock exposed to the weather undergo changes in character and breakdown is called:", "options": ["erosion", "weathering", "land sliding", "earth quake"], "correct": 2, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "The hazard of mountain climbing is:", "options": ["weathering", "snow fall", "rock falls", "erosion"], "correct": 3, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Different appearance of each layer is due to different type of:", "options": ["sediments", "minerals", "rain water", "weathering"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Water expands on:", "options": ["room temperature", "boiling", "freezing", "flowing"], "correct": 3, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Weathering and erosion both alter its:", "options": ["shape", "size", "volume", "landforms"], "correct": 4, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "The top of mountains at night time are:", "options": ["hot", "cold", "mild", "temperate"], "correct": 2, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "The carbon dioxide which is present in air produces weak acid in rain called:", "options": ["carbonic acid", "sulphuric acid", "acetic acid", "oxalic acid"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Sediments are the particles of:", "options": ["clay and sand", "minerals", "rock fragments", "all of them"], "correct": 4, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Acid and carbonates react together to form:", "options": ["oxygen", "nitrogen", "carbon dioxide", "Sulphur dioxide"], "correct": 3, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Acidic gas which makes air pollutants is:", "options": ["carbon dioxide", "Sulphur dioxide", "nitrogen", "oxygen"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "A common sedimentary rock which is formed from plant material is:", "options": ["coal", "natural oil", "diamond", "marble"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Examples of rocks includes:", "options": ["granite", "marble", "sandstone", "all of them"], "correct": 4, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Sediments are transported and deposited by help of:", "options": ["water currents", "stagnant water", "water ponds", "water dams"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "In deserts there is existence of extreme in day and night:", "options": ["temperatures", "erosion", "pressure", "cycles"], "correct": 1, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "When water containing dissolved salts evaporate there is formation of layer of:", "options": ["salts", "rocks", "sediments", "minerals"], "correct": 3, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Rocks are formed by combination of minerals like:", "options": ["quartz", "feldspar", "calcite", "all of them"], "correct": 4, "topic": "Rocks And Weathering", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/rocks-and-weathering.php", "explanation": ""}
{"subject": "School Science", "question": "Louder sound can cause damage to:", "options": ["hearing", "sight", "skin", "brain"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The number of vibrations in a second is called:", "options": ["pitch", "frequency", "amplitude", "infrasound"], "correct": 2, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Sound having frequencies above 20000Hz are called:", "options": ["infrasound", "ultrasound", "mega sound", "micro sound"], "correct": 2, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "If we tighten the strings of instrument the pitch will be:", "options": ["higher", "lower", "constant", "no pitch"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The higher the frequency the greater will be:", "options": ["pitch", "loudness", "amplitude", "infrasound"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Sound travels at speed of 1482m/s in:", "options": ["air", "water", "steel", "water"], "correct": 2, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Unwanted sounds are called:", "options": ["noises", "pleasant", "fruitful", "healthy"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The distance from one crest to another or one to another wave is called a:", "options": ["wavelength", "frequency", "amplitude", "all of them"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Signals are sent auditory nerves to:", "options": ["brain", "heart", "ear drum", "retina"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny hairs are moved due to vibrations in fluid in:", "options": ["pinna", "ear drum", "hammer", "cochlea"], "correct": 4, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The SI unit of frequency is:", "options": ["hertz", "Newton", "Pascal", "ampere"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The regions where molecules spread out are called:", "options": ["rarefactions", "compressions", "digressions", "progressions"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument which can produce a number a sounds with high and low frequencies and pitch is the:", "options": ["violin", "piano", "guitar", "double bass"], "correct": 2, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Ultrasound and infrasound are not detected by:", "options": ["humans", "animals", "birds", "all of them"], "correct": 4, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "A measure of amount of energy in a sound wave is called its:", "options": ["wavelength", "frequency", "amplitude", "all of them"], "correct": 3, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "He symbol of decibel is:", "options": ["Dc", "dB", "Dec", "dl"], "correct": 2, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Humans can hear the sound within range:", "options": ["20Hz - 20000Hz", "10Hz-10000Hz", "200Hz-20000Hz", "30Hz--30000Hz"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The brain interprets vibrations and electrical signals as:", "options": ["sounds", "actions", "reactions", "movements"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The vibrations in stirrup are greater than ear drum due to arrangement in:", "options": ["lever like manner", "ascending manner", "descending manner", "jointed manner"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "A pitch of sound can be change by changing:", "options": ["string", "instrument", "tension", "temperature"], "correct": 3, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "A loud sound contains more energy than:", "options": ["soft sound", "aero plane sound", "blast sound", "rocket sound"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The human ear can be divided in to:", "options": ["outer ear", "middle ear", "inner ear", "all of them"], "correct": 4, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "A thin sheet of membrane which is stretched tightly across the end of ear canal is called:", "options": ["pinna", "ear drum", "hammer", "cochlea"], "correct": 2, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Loudness is measured in units called:", "options": ["Hertz", "decibels", "Pascal", "ampere"], "correct": 2, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The first part of ear which collects air which is funnel shaped is called:", "options": ["pinna", "ear drum", "hammer", "cochlea"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Sound travels at a speed of 343m/s in:", "options": ["air", "water", "steel", "water"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "A distinctive quality of a sound which depends on the frequency of sound is called a:", "options": ["pitch", "frequency", "ultrasound", "infrasound"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The chain of tiny bones in ear includes:", "options": ["hammer", "anvil", "stirrup", "all of them"], "correct": 4, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Sound sensor when connected to data logger helps in measuring:", "options": ["sound", "voice", "pitch", "frequency"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The wavelength of the high frequency sound wave is:", "options": ["longer", "shorter", "same", "constant"], "correct": 2, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Sounds which are below 20Hz frequencies are called:", "options": ["infrasound", "ultrasound", "mega sound", "micro sound"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "A form of energy which is produced by vibrations and can be detected by ears is called:", "options": ["sound", "waves", "heat", "electric current"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Loudness is measured by:", "options": ["sound level meter", "spectrometer", "thermostat", "thermometer"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Sound travels at speed of 5960m/s in:", "options": ["air", "water", "steel", "water"], "correct": 3, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "The regions where molecules are compressed are called:", "options": ["rarefactions", "compressions", "digressions", "progressions"], "correct": 2, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "School Science", "question": "Voice is produced by the vibrations of:", "options": ["vocal cords", "trachea", "lungs", "heart"], "correct": 1, "topic": "Sound And Hearing", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/science/sound-and-hearing.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of the proportion is:", "options": ["m x n :: p x q", "m: n :: p : q", "m + n : p + q", "m - n : p - q"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of theory in which testing goes on by suggesting new hypotheses is classified as:", "options": ["productive theory", "deductive theory", "observatory theory", "reductive theory"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biological method ensures the data's:", "options": ["quality", "quantity", "ratio", "reliability"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the Italian word 'malaria', the \"aria\" means:", "options": ["air", "food", "soil", "fire"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hypothesis should be a:", "options": ["general statement only", "testable only", "query", "general statement and testable"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of hypotheses which is not rejected at the time of test is classified as:", "options": ["summaries", "observations", "deductions", "theories"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Evidence is required to support a:", "options": ["query", "theory", "hypothesis", "deduction"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A hypothesis is approved or disapproved on the basis of:", "options": ["data analysis", "control", "postulate theory", "law"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the mosquito which is responsible for transmitting dengue fever is:", "options": ["Culex mosquito", "Aedes mosquito", "Anopheles mosquito", "none of above"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The summary of data which is calculated through mean value is classified as:", "options": ["statistics", "probability", "geometry", "algebra"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hardy - Weinberg law and Mendel's Laws of inheritance are examples of:", "options": ["biological law", "biological theory", "postulate theory", "biological hypothesis"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If all organisms have cells, so human should have cell, it is a:", "options": ["inductive", "deductive", "productive", "none of above"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Tentative explanation for any observation is known as:", "options": ["hypothesis", "deduction", "experiment", "analysis"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The America was discovered in:", "options": ["17th century", "19th century", "15th century", "10th century"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The weight of one liter water in grams is:", "options": ["850 grams", "1500 grams", "1230 grams", "1000 grams"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientific method in which the biological problems are solved is classified as:", "options": ["chemical method", "biological method", "qualitative method", "quantitative method"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A standard by which a scientist compares his result is known as:", "options": ["data", "control", "variable", "query"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The boiling point of water is:", "options": ["140 ° C", "50 °C", "100 °C", "0 °C"], "correct": 3, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A biological problem is a query about:", "options": ["mankind", "life", "evolution", "origin"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The explanation of observations is classified as:", "options": ["reporting", "experiments", "hypothesis", "deductions"], "correct": 3, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the biological method, the senses that are used to make observations do not include:", "options": ["smell and vision", "taste and touch", "hearing", "preparing chemical compounds"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Data summarized by calculation of mean value is called its:", "options": ["data analysis", "statistics", "graphs", "diagraphs"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The deductions of the biological method are drawn from:", "options": ["conclusions", "formulated hypothesis", "performed experiments", "reported results"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The material needed by mosquitoes for their eggs maturation is:", "options": ["blood of mammals", "saliva of mammals", "oxygen", "waste material of birds"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The freezing point of water is:", "options": ["160 ° C", "0 °C", "120 ° C", "130 ° C"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of reasoning include:", "options": ["inductive only", "deductive only", "productive", "inductive and deductive"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Observations are made based on our:", "options": ["5 senses", "6th sense", "intuition", "introspection"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In malaria, the word 'mala' comes from Latin which means:", "options": ["bad", "good", "nice", "marshes"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main constitute of cinchona is:", "options": ["quinoa quinoa", "plasmodium", "mustard", "olive"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "To cure malaria a bark of the tree was useful known as:", "options": ["quinoa", "cider", "snober", "pine tree"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Science is the systematic knowledge which is derived from:", "options": ["observation", "experiments", "a and b", "hypothesis"], "correct": 3, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hypothesis which is accepted should be:", "options": ["valid only", "useful only", "testable", "valid and useful"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The logical consequences of the hypothesis are known as:", "options": ["query", "hypothesis", "deduction", "analysis"], "correct": 3, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The values, dates, and names that are extracted from experimentation and observations are classified as:", "options": ["facts", "data", "principle", "hypothesis"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Biologist learn about the hypothesis, either it is true or false through:", "options": ["query", "experimentation", "deduction", "analysis"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alternative hypothesis is evaluated by:", "options": ["query", "experimentation", "deduction", "analysis"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the Italian word 'malaria', the \"mala\" means:", "options": ["poisonous", "gaseous", "good", "bad"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "20 Observations on malaria were listed by A.F.A King in:", "options": ["1906", "1883", "1887", "1980"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The statistical methods are used to:", "options": ["deleting the data", "record the data", "analyze the data", "store the data"], "correct": 3, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of using statistical and computational techniques for analyzing biological data is classified as:", "options": ["socio-biology", "biotechnology", "bioinformatics", "genetics"], "correct": 3, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The step of the biological method in which biologists are encountered with a problem is:", "options": ["recognition of biological problem", "deducing the experiments", "summary of experiments", "formulation of hypothesis"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first search on the cause of malaria was done by:", "options": ["Laveran", "Aristotle", "Socrates", "Ibn-al-Haithem"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the bark of the tree which is suitable to cure fever is:", "options": ["quina-ferns", "quina-cactus", "eucalyptus", "quina-quina"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When specific observation is used to draw a more general statement is called:", "options": ["inductive", "deductive", "productive", "none of above"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The constant facts of nature are called a scientific:", "options": ["query", "theory", "hypothesis", "law"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Deductive and inductive reasoning can be drawn by:", "options": ["query", "hypothesis", "deduction", "analysis"], "correct": 3, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of observations includes:", "options": ["qualitative observations only", "quantitative observations only", "colonial observations", "qualitative and quantitative observations"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The instrumental part made by a biological method in scientific research is since:", "options": ["400 years", "500 years", "600 years", "200 years"], "correct": 3, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The theory which is supported by experimental evidence is classified as:", "options": ["theory", "hypotheses", "law", "alternative hypothesis"], "correct": 3, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The problems of biology for which mathematical knowledge is needed includes:", "options": ["protein structure", "gene finding", "protein-protein interactions", "all of above"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A method in which biological problems are solved is known as:", "options": ["biological method", "complex method", "physical method", "chemical method"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When two ratios are joined together with the help of sign of equality then this expression is classified as:", "options": ["geometry", "algebra", "algorithm", "proportion"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first step of the biological method of problem-solving is:", "options": ["experimentation", "summarization", "deductions", "recognition of biological problem"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Conclusions are drawn by the help of:", "options": ["statistical analysis", "deductions", "observation", "experimentation"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Something which is asked by someone is called as:", "options": ["hypothesis", "query", "theory", "deduction"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When two numbers are expressed in terms of the quotient then this kind of expression is classified as:", "options": ["ratio", "proportion", "probability", "matrices"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The formats in which data is organized includes:", "options": ["flow charts", "tables and graphics", "diagrams and maps", "all of above"], "correct": 4, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A single piece of information is:", "options": ["data", "query", "reasoning", "law"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Invariable and measurable quantities are known as:", "options": ["qualitative observation", "quantitative observation", "abstract observation", "none of above"], "correct": 2, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The weight of one-liter ethanol in grams is:", "options": ["789 grams", "820 grams", "582 grams", "987 grams"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The boiling point of water is hotter than the freezing point of water is a:", "options": ["qualitative observation", "quantitative observation", "abstract observation", "none of above"], "correct": 1, "topic": "Biology Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biology-problems.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The catalytic region in which a small portion of molecules are involved in catalysis is called:", "options": ["duplication site", "absorption site", "active site", "inactive site"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The regulators of enzymatic reactions are classified as:", "options": ["activators only", "converters only", "inhibitors", "activators and converters"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The model which states that specific shapes are possessed by substrate and enzyme is known as:", "options": ["deduction model", "induction model", "lock and key model", "arrow and shield model"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The model proposed by Emil Fischer is known as:", "options": ["arrow and shield model", "deduction model", "induction model", "lock and key model"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of molecules at which the enzymes act are classified as:", "options": ["solutes", "concentrates", "nitrates", "substrates"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The catabolism is related to:", "options": ["release of energy", "absorption of energy", "release of water", "absorption of water"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vibrations of atoms of enzymes is increased and leads to the loss of:", "options": ["nucleated structure of atoms", "solvent structure of enzymes", "solute structure of enzymes", "globular structure of enzymes"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The energy required in chemical reactions is called:", "options": ["solvent energy", "activation energy", "enzymatic energy", "catalysis energy"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The optimum temperature of working of human enzymes is:", "options": ["52 ° C", "47 ° C", "37 ° C", "42 ° C"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All the enzymes are considered as:", "options": ["oxygen based acids", "carbon based acids", "nitrogen based acids", "proteins"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The specific temperature at which enzyme works at maximum rate is classified as:", "options": ["solute temperature", "optimum temperature", "natural temperature", "solvent temperature"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The narrow range of pH at which enzymes works on their maximum rate is called:", "options": ["unsaturated pH", "optimum pH", "natural pH", "saturated pH"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The state in which substrate molecules do not find any free active site is called:", "options": ["denaturation", "maturation", "saturation", "instauration"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organic cofactors that are tightly bound to the enzymes are classified as:", "options": ["non-synthetic groups", "synthetic groups", "aesthetic groups", "prosthetic groups"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The categorization of enzymes is based on their:", "options": ["sequence of amino acids", "working site", "size", "none of above"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organic cofactors that are loosely bound to the enzymes are classified as:", "options": ["active enzymes", "coenzymes", "inactive enzymes", "aesthetic enzymes"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biochemical reactions are also considered as:", "options": ["gaseous release", "chromosomal transfer", "energy transfer", "material transfer"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The shapes of active sites are determined by:", "options": ["nature of enzyme", "Specifity of enzymes", "viscosity of enzyme", "saturation of enzyme"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of inorganic cofactors is:", "options": ["metal ions", "potassium ions", "nitrogen ions", "Sulphur ions"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How enzymes lower the amount of activation of energy includes:", "options": ["altering shape of substrate only", "disrupting charge distribution only", "increasing oxygen intake", "altering shape of substrate and disrupting charge distribution"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The particular order in which several enzymes works together is classified as:", "options": ["inactive pathways", "active pathways", "synthetic pathways", "metabolic pathways"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of organic cofactors is:", "options": ["flavin and potassium", "nitro Flavin", "heme and flavin", "riboflavin"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The physiologist who used the term 'enzyme' for the first time is:", "options": ["John Oscar", "Oscar Hertwig", "Winhelm Kuhne", "Ernst John"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enzymes involved in metabolic pathways take the product as a:", "options": ["solutes", "concentrates", "nitrates", "substrates"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substances that act as biocatalysts are considered as:", "options": ["reactants", "products", "enzymes", "catalysts"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pepsin enzymes that work in the stomach cavity are classified as:", "options": ["diploid enzymes", "haploid enzymes", "non-transferable enzymes", "extracellular enzymes"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biochemical reaction in which large molecules are synthesized is classified as:", "options": ["empiricism", "anabolism", "tropism", "metabolism"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The proteins are made up of:", "options": ["amino acids", "riboflavin acids", "omega 3 acids", "zinc based acids"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enzymes that are used to remove resistant starch residues are called:", "options": ["nucleated enzymes", "synthetic enzymes", "protease enzymes", "amylase enzymes"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biologist who suggested the modification in lock and key model proposed by Emil Fischer is:", "options": ["Jane Olive", "Emil August", "Daniel Olive", "Daniel Koshland"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The low pH in which pepsin works is considered as:", "options": ["nuclear medium", "synthetic medium", "acidic medium", "alkaline medium"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reactions are catalyzed by:", "options": ["nitrogen", "potassium", "enzyme", "magnesium"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the brewing industry, the enzymes break:", "options": ["proteins and sugars", "proteins and starch", "proteins and ammonia", "proteins and alcohol"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The trypsin enzymes work in:", "options": ["pancreas", "buccal cavity", "large intestine", "small intestine"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enzymes that are used to remove protein stains from the clothes are called:", "options": ["protease enzymes", "amylase enzymes", "nucleated enzymes", "coenzymes"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The globular proteins are known as:", "options": ["bi-enzymes", "enzymes", "coenzymes", "inhibit enzymes"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The model proposed by Daniel Koshland is:", "options": ["anabolism-fit model", "catabolism-fit model", "induced-fit model", "reduced-fit model"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biochemical reaction in which large molecules are broken down into smaller ones is classified as:", "options": ["catabolism", "parasitism", "materialism", "anabolism"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loss of the globular structure of enzymes is also known as:", "options": ["instauration of enzyme", "denaturation of enzyme", "maturation of enzyme", "saturation of enzyme"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The German chemist who explained the enzyme mechanism of action is:", "options": ["Jane Hackel", "John August", "Jane Olive", "Emil Fischer"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The coenzymes transport the chemical groups from:", "options": ["roots to leaves", "stems to shoots", "one enzyme to other", "roots to shoots"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The heat added into the activation energy provides:", "options": ["kinetic energy to reaction", "thermal energy to reaction", "hydra energy to reaction", "potential energy to reaction"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enzymes of glycolysis that works in the cytoplasm are classified as:", "options": ["intracellular enzymes", "extracellular enzymes", "intercellular enzymes", "transferrable enzymes"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The high pH in which trypsin works is considered as:", "options": ["acidic medium", "alkaline medium", "nuclear medium", "synthetic medium"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enzyme-substrate complex is temporarily formed when the enzyme:", "options": ["attaches with substrate", "separated from substrate", "attaches with molecules", "separated from molecules"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meaning of the Greek word 'metabolism' is:", "options": ["respire", "digest", "change", "cross over"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factors that can affect the rate of actions of enzymes includes:", "options": ["substrate concentration", "pH", "temperature", "all of above"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lock and key model proposed by Emil Fischer explains the:", "options": ["Specifity of enzyme", "Viscosity of enzyme", "Saturation of enzyme", "Nature of enzyme"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The model who proposed that the active site is molded in the required shape for performing the function is:", "options": ["induced-fit model", "reduced-fit model", "anabolism-fit model", "catabolism-fit model"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vital vitamins that play a role as coenzymes do not include:", "options": ["salicylic acid", "thiamine", "riboflavin", "folic acid"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major part of the metabolism which regulates metabolic pathways is classified as:", "options": ["enzymes", "covalent bond", "solute", "solvent"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The non-protein ions or molecules required by enzymes are called:", "options": ["bifactors", "cofactors", "inhibitors", "deactivators"], "correct": 2, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The conversion of substrates into different molecules in the presence of enzymes are called:", "options": ["catalysts", "by products", "products", "covalent solutes"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The usage of enzymes in breaking starch into the sugars in production of buns and white bread is considered as the usage of:", "options": ["brewing industry", "paper industry", "food industry", "detergent industry"], "correct": 3, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The minimum energy required for starting reaction is called:", "options": ["enzymatic energy", "catalysis energy", "solvent energy", "activation energy"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The anabolism is related to:", "options": ["release of water", "absorption of water", "release of energy", "utilization of energy"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pepsin enzymes work in:", "options": ["stomach", "lungs", "kidneys", "spinal cord"], "correct": 1, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The series of a biochemical reaction that is necessary for the maintenance of life of a living organism is called:", "options": ["naturalism", "cataclysm", "deposition", "metabolism"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the paper industry, the enzymes break the starch to:", "options": ["decrease its catabolism", "increase its anabolism", "increase its viscosity", "lower its viscosity"], "correct": 4, "topic": "Enzymes", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/enzymes.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Forms and surveys ____ used to gather information.:", "options": ["are", "to", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We always use past tense_____ write an essay.:", "options": ["for", "on", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A wise person once says that it is important for people ____ know themselves.:", "options": ["to", "about", "for", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Invite your friend over ___ meet your family.:", "options": ["for", "on", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Walk away and decide ___ come back on other day.:", "options": ["at", "to", "on", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Now it is your turn ___ play cricket.:", "options": ["to", "at", "about", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What is the purpose ____ doing this question?", "options": ["to", "of", "by", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The pictures in the magazine ____ quite popular.:", "options": ["in", "are", "was", "is"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I had nothing ___ do with the piece of paper.:", "options": ["to", "with", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The police came and few neighbors came out ____ see what was going on.:", "options": ["at", "to", "by", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "On the way we come _____ an old beggar.:", "options": ["across", "along", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A chair was handed ____ her.:", "options": ["at", "to", "for", "across"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The information is kept ____ our computer.:", "options": ["on", "in", "at", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You are being watched very carefully ____ me.:", "options": ["on", "by", "for", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Appointment letters had been sent ____ the candidates.:", "options": ["for", "by", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My brother likes _____ eat bananas.:", "options": ["to", "for", "about", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The pen is ___ no use now.:", "options": ["for", "on", "of", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We will return ____ sunset from trip.:", "options": ["across", "by", "over", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Alvin is the son ____ a doctor.:", "options": ["for", "by", "of", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "His father passed away ______ heart attack.:", "options": ["on", "with", "by", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Would you prefer to work ____ a school or an office?", "options": ["at", "for", "by", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I know the stories which ____ interesting for kids.:", "options": ["are", "for", "to", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I write ____ a pen.:", "options": ["to", "with", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Apple is good ____ health.:", "options": ["on", "to", "for", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "John was looking ____ his mother.:", "options": ["on", "for", "to", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sarah got admission in university ____ the age of 20.:", "options": ["at", "on", "by", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The train was traveling _____ 200KMPH.:", "options": ["across", "by", "to", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I heard a message tone ____ night, but I was so sleepy to check that.:", "options": ["at", "on", "in", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The students fights ____ themselves.:", "options": ["for", "with", "by", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They held the glass _____ the window.:", "options": ["for", "in", "on", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They went to the market ____ Route 55.:", "options": ["for", "by", "on", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We have selected you _____ a class representative.:", "options": ["as", "by", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We were traveling ______Dubai.:", "options": ["by", "for", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He put his hands ____ his pockets.:", "options": ["into", "in", "at", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I found my purse full ____ money.:", "options": ["on", "of", "to", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our teacher was angry ___ us.:", "options": ["on", "at", "for", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father congratulated me ____ my success.:", "options": ["in", "on", "to", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My brother is always getting ____ trouble because of his carelessness.:", "options": ["in", "into", "to", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My sister agreed _____ my plan.:", "options": ["at", "to", "by", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Both the friends argued _____ what shoe to buy.:", "options": ["across", "on", "over", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The students were happy _____ the offer of trip.:", "options": ["in", "over", "on", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He looked _____ me, but I was thinking something else.:", "options": ["at", "on", "over", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have talked to my father ____ my possible transfer.:", "options": ["at", "about", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Are you aware _____ being late in classroom?", "options": ["to", "of", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You just pretended __ be grown-ups.:", "options": ["to", "on", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The audience is interested ____ what the characters are doing.:", "options": ["to", "in", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The audience will see the different scenes _____ different parts of the movie.:", "options": ["to", "in", "on", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We enjoy an exciting drive ____ hill side area.:", "options": ["on", "at", "in", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Tonight we will eat ____ home.:", "options": ["in", "at", "in", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We went ____ Lady Garden.:", "options": ["at", "on", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Cigarettes are dangerous _____ health.:", "options": ["for", "to", "on", "is"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Tar has a number _____ compounds known to cause cancer.:", "options": ["of", "on", "in", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Smoking is estimated ____ cause three millions deaths per year.:", "options": ["for", "to", "on", "in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Lung cancer causes 27% _____ the deaths associated with smoking.:", "options": ["at", "to", "on", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You are going ____ try to be an award-winning sales person.:", "options": ["of", "to", "about", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Take some time and think _____ how you can make this object attractive.:", "options": ["for", "about", "on", "across"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Work in group ____ about five or six.:", "options": ["of", "on", "at", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When it is your turn, get ready ____ convince your group members.:", "options": ["for", "about", "to", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have ability ____ think fast.:", "options": ["to", "in", "at", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My performance is going ____ be outstanding.:", "options": ["about", "to", "for", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am good _____ presenting things.:", "options": ["on", "at", "in", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Pamphlets are designed ____ attract readers.:", "options": ["about", "to", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Good marketing persuades you ____ buy that product.:", "options": ["on", "for", "to", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Use a word processor ____ compose your writing.:", "options": ["about", "to", "for", "of"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Summarize the main points _____ your class.:", "options": ["in", "for", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The suspect go out ___ the room for five minutes.:", "options": ["about", "for", "of", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The jury has ____ make a unanimous decision.:", "options": ["about", "to", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The suspect is brought back _____ the room.:", "options": ["at", "into", "in", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The sun's heat is trapped ____ a layer of heavy particles.:", "options": ["in", "to", "of", "by"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The whales are valuable, claimed ____ whaling industry.:", "options": ["by", "for", "in", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your friends destroy the garden ____ walking across.:", "options": ["with", "by", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Aggressive messages are used  _____ gain power on another person.:", "options": ["by", "for", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Energy is becoming integral part ____ everyday life.:", "options": ["of", "in", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Power stations involves a significant amount ____ expenditure.:", "options": ["in", "of", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Nuclear power stations are extremely expensive ____ design.:", "options": ["for", "at", "to", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Nuclear power stations are designed _____ minimize contamination.:", "options": ["for", "from", "on", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Nuclear power stations are a health risk ____ those who works in them.:", "options": ["in", "for", "of", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Health problems can happen to people working ____ and living near the power stations.:", "options": ["in", "for", "on", "with"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The particles that rise into the atmosphere from he burning coal fall back ____ earth.:", "options": ["in", "to", "on", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Acid rain has been responsible _____ destruction of natural forests in the northern areas.:", "options": ["to", "on", "for", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Changes in weather patterns affect growth _____ crops.:", "options": ["of", "for", "at", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Arguments are usually featured _____ expository writings.:", "options": ["for", "in", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Expository writing provides ideas about a topic ____ readers.:", "options": ["for", "to", "by", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Readers can decide weather they agree ____ the views of writer.:", "options": ["on", "by", "with", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Arguments use logical reasoning  ______ convince the readers.:", "options": ["to", "at", "with", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Opinion should be formed based on knowledge _____ the topic.:", "options": ["of", "for", "at", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Talk ___ them and convince them through discussion.:", "options": ["on", "to", "with", "across"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Write a letter _____ the editor of a newspaper.:", "options": ["to", "for", "with", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Singapore is different ____ other countries.:", "options": ["to", "for", "from", "of"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Places ____ Singapore are worth visiting.:", "options": ["on", "in", "at", "across"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Create song lyrics for a patriotic song ____ your country.:", "options": ["to", "at", "on", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "This discussion is useless, nothing comes ______ it.:", "options": ["out of", "with in", "from", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A sense of achievement, gives us a feeling _____ satisfaction.:", "options": ["on", "at", "of", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The main aim of our school is to provide an excellent education _____ students.:", "options": ["for", "with", "to", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our Mathematics teacher is very good _____ Math's.:", "options": ["in", "at", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Work as a group ____ collect ideas.:", "options": ["on", "at", "to", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Pick a theme that you would all like _____ explore.:", "options": ["to", "at", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How you want ____ use the material you collected?", "options": ["on", "for", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Involve everyone ____ the group.:", "options": ["with", "in", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Project the video ______ the wall.:", "options": ["with", "onto", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Poets use certain words and phrases ___  help readers.:", "options": ["by", "to", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A performance collage is a collection ______ songs and poems.:", "options": ["to", "for", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The color ____ Singapore's flag is white and red.:", "options": ["at", "of", "in", "is"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Find a poem _____ your country.:", "options": ["about", "of", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Rhyme is repetition _____ same sound.:", "options": ["for", "of", "to", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Patriotic songs are set _____ inspire listeners.:", "options": ["about", "for", "on", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Listen carefully ___ Information.:", "options": ["to", "at", "for", "about"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Write the transcript ______ an interview.:", "options": ["to", "of", "about", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Discuss career opportunities _____ students.:", "options": ["to", "with", "on", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What is the purpose _____ conducting the interview?", "options": ["by", "to", "of", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Write the introduction _____ the interview in your own words.:", "options": ["at", "about", "for", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Young people are interested _____ business.:", "options": ["in", "by", "on", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "One important decision you have to make is ______ your career.:", "options": ["about", "to", "by", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How can I deal _____ it?", "options": ["to", "with", "by", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Fifteen  is greater ____ ten.:", "options": ["then", "by", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We would like to carry on ______ this discussion.:", "options": ["for", "to", "with", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Anger is most commonly caused ____ frustration.:", "options": ["to", "by", "in", "of"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is frustrating ____ be treated as a child when you know you are becoming an adult.:", "options": ["for", "to", "on", "of"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How can we deal _____ the frustration?", "options": ["with", "for", "of", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Is it all right ____ get angry a little?", "options": ["on", "to", "with", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We all need ____  feel good.:", "options": ["of", "for", "to", "about"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A word of encouragement _____ the right time works.:", "options": ["at", "on", "by", "across"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mr. John is here to talk us _____ experiencing anger.:", "options": ["at", "about", "on", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I often get angry. How can I deal _____ it?", "options": ["to", "by", "with", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A dictionary provides the meaning ____ most of the words.:", "options": ["at", "of", "with", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Think ____ interesting people you could interview.:", "options": ["to", "of", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I had a number ____ jobs.:", "options": ["on", "to", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How did your career ____ clay model animation begin?", "options": ["in", "at", "with", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Interviews are most often found _____ popular magazines.:", "options": ["at", "in", "on", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Research interviews are done ____ gain first-hand information.:", "options": ["at", "for", "on", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Transcripts can be the recordings of people explaining what is happening ____ them.:", "options": ["to", "for", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Interviews are used ____ gather first-hand information.:", "options": ["on", "in", "to", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Choose the most important and interesting piece ____ information from your notes.:", "options": ["to", "for", "at", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We always use first form verb _____ Present tense.:", "options": ["for", "in", "at", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We love layer cake ____ its bright and cheery Rainbow colors.:", "options": ["at", "for", "on", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Seafood items are sold ____ the hawker.:", "options": ["on", "at", "by", "from"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Look ____ the articles in the newspapers that review holidays.:", "options": ["by", "at", "for", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Product reviews provide you information _____ new products.:", "options": ["at", "on", "about", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Show was expensive fewer people would be able ____ it.:", "options": ["at", "of", "for", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Imagine that you are asked ____ review a circus performance.:", "options": ["on", "to", "at", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There are advantages and disadvantages _____ every thing.:", "options": ["of", "for", "to", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Present your review ____ a lively manner.:", "options": ["at", "of", "in", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Think ____ visual images that will keep the audience focused.:", "options": ["of", "about", "on", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Maintain eye contact _____ your audience.:", "options": ["to", "with", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Choose a new product that you are interested ____.:", "options": ["on", "for", "at", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Prepare an oral review of your chosen product ____ your classmates.:", "options": ["to", "by", "for", "about"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Change the pitch of your volume ____ convey the excitement.:", "options": ["for", "to", "at", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Use silence and pause ____ allow your audience time to think.:", "options": ["for", "on", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My younger daughter is afraid _____ cats.:", "options": ["for", "of", "to", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Students from our school have participated _____ Football championship.:", "options": ["for", "at", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Although we are in hurry, my friend insisted ____ by fries.:", "options": ["at", "to", "in", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The horse stopped suddenly , my sister fell ____.:", "options": ["out", "off", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You look angry. Are you _____ some sort of problem?", "options": ["at", "with", "in", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My sister is getting ____ my nerves by leaving dirty plates on the table.:", "options": ["on", "in", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Take out the notebooks ____ your bags.:", "options": ["on", "from", "off", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I need to see the Doctor. Can I have a Monday ____ ?", "options": ["off", "of", "out", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I dropped my purse when I was getting ______ the car.:", "options": ["from", "out of", "off", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My brother needed help with car but there was no one ____ sight.:", "options": ["out", "out of", "on", "off"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our teacher don?t like it when we come late in class. Her lecture starts dead _____ time.:", "options": ["from", "in", "at", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t leave your shoes here. They will be _______  everyone's way.:", "options": ["in", "at", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He was charged ____ driving because he was driving fast.:", "options": ["in", "to", "at", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What _____ taking a day off and spending it somewhere.:", "options": ["on", "about", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I want three tickets _____ my friends.:", "options": ["about", "on", "to", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am sorry _____ last night. I could not manage to come on dinner.:", "options": ["on", "about", "for", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Father was furious _____ children for coming too late.:", "options": ["about", "on", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am waiting ____ my mother. She will be here in any moment.:", "options": ["on", "about", "to", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I distant ____ people who lie to me.:", "options": ["of", "to", "from", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I was so afraid ____  missing the bus, so I came early at the station.:", "options": ["at", "on", "to", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "That never happens ____ me that I am living with a liar.:", "options": ["for", "at", "on", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My neighbor take cares of my little boys ____the afternoon.:", "options": ["in", "at", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "In fairy tales, stepmothers are always unkind _____ their stepchild.:", "options": ["on", "to", "for", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I signed ____ for gym from Monday.:", "options": ["at", "up", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You don?t have _____ decide it right now.:", "options": ["for", "at", "to", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I want the party ____ be real success.:", "options": ["in", "on", "to", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My brother picked up all the big grapes _____ himself.:", "options": ["to", "about", "for", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please come ____ and have some lunch.:", "options": ["on", "in", "of", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My keys are lost. Could you help me look _____ it?", "options": ["at", "for", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Think and make plans ____ the future.:", "options": ["for", "on", "about", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am studying ____ the GPA.:", "options": ["at", "for", "on", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am going out _____ someone I meet at work.:", "options": ["to", "with", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I applied _____ the job but I did not get it.:", "options": ["at", "to", "for", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She spent many years _____ caring her aged parents.:", "options": ["for", "at", "to", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have to prepare ____ my interview tomorrow.:", "options": ["to", "from", "for", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "This lotion will protect you ____ mosquitoes.:", "options": ["to", "from", "about", "of"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He has not recovered _____ his illness.:", "options": ["off", "to", "from", "of"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She believes ____ ghosts.:", "options": ["in", "on", "at", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You have ____ work hard if you want to succeed in life.:", "options": ["at", "for", "to", "of"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "This shampoo smells _____ flower.:", "options": ["in", "from", "of", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The film was based ____ the Novel.:", "options": ["on", "at", "in", "of"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Come on! We?re relying ____ you!:", "options": ["in", "on", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We don?t agree _____ anything but we?re good friends:", "options": ["to", "at", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Can I introduce you _____ my wife?", "options": ["from", "on", "for", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Nobody responded _____ my complaint.:", "options": ["to", "at", "on", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I agree ____ everything you?ve said.:", "options": ["to", "with", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My secretary will provide you _____  more information if you need it.:", "options": ["at", "by", "with", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He apologized _______ being late.:", "options": ["at", "to", "on", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We need ____ sort the problem out.:", "options": ["to", "about", "at", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We look forward  ____meeting you on the 22nd.:", "options": ["in", "to", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The town is famous ____  its cheese.:", "options": ["in", "on", "to", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You are honest _____ yourself.:", "options": ["with", "to", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How can information given ______ a questionnaire be kept confidential?", "options": ["on", "be", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Design an application form and questionnaire ____ your supporting team.:", "options": ["on", "at", "for", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Short stories are written ____ entertain the reader.:", "options": ["by", "for", "on", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Short stories need to capture the interest ____ the reader.:", "options": ["of", "for", "to", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The introduction _____ a short story is written to attract the attention of the reader.:", "options": ["on", "of", "in", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Climax is the most exciting point __ the story.:", "options": ["in side", "in", "at", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Describe the most realistic  video game ____ your parents.:", "options": ["by", "at", "to", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She was standing ____ the shadow.:", "options": ["under", "in", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There was a heavy wooden door _____ the wall.:", "options": ["across", "by", "in", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sara was gazing ___ the painting.:", "options": ["at", "on", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Miriam's pulse began ____ beat faster because of fear.:", "options": ["at", "on", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "____ the help of thesaurus, you can avoid using the same word repeatedly.:", "options": ["by", "with", "off", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Set your story ____ a situation familiar to your audience.:", "options": ["in", "about", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Everyone in your group needs ____ share ideas until an interesting storyline is found.:", "options": ["for", "to", "on", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Use action words ___ create excitement rather than length descriptions.:", "options": ["on", "for", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How did the storyteller use language _____ hold your interest?", "options": ["to", "by", "on", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I was just laughing ___ the rest of the students.:", "options": ["across", "with", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "If you want to hang around ____ them, you just do what they say.:", "options": ["with", "for", "to", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Everyone was always playing tricks ___ Johnny.:", "options": ["with", "to", "for", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I suppose he was pretty easy to play tricks ____.:", "options": ["with", "on", "for", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Johnny didn't seem to mind when kids played tricks ____ him.:", "options": ["by", "with", "on", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It was Sunday but we used ____ hang around the school because it has a pretty good adventure playground.:", "options": ["on", "to", "of", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Johnny was swinging his arms, trying ___ grab us.:", "options": ["on", "at", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I don?t think Johnny knew he was ___ the edge.:", "options": ["in", "at", "on", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Bruce decided to play a trick ____ Johnny.:", "options": ["on", "by", "with", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Staurt was trying ____ chase us away from the playground.:", "options": ["at", "to", "for", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The house destroyed by the storm toppled ____ the river.:", "options": ["into", "to", "in", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The door seemed ____  swim nearer to Miriam.:", "options": ["at", "to", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They just kept yelling ____ him.:", "options": ["to", "at", "on", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will tell you now, I had nothing ___ do with it.:", "options": ["in", "about", "on", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It was difficult to lie ___ the police.:", "options": ["on", "in", "to", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It had no mouth ____ open.:", "options": ["by", "onto", "for", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A few neighbors came out ___ see what was going on.:", "options": ["to", "on", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It's too far ____ jump.:", "options": ["for", "to", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Everyone stopped laughing ____ Alvin.:", "options": ["on", "for", "none of these", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "To play this game, you need to work ____ group of ten.:", "options": ["on", "in", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You can invent any information _____ the character to support your argument.:", "options": ["about", "from", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "No one knows how long the group needs to stay ____ the survival chamber.:", "options": ["for", "on", "at", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "No one knows what will happen ___ Earth's surface.:", "options": ["on", "at", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Did every member have an equal chance ____ argue his or her case?", "options": ["for", "by", "to", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You want  ___ do the party, but your parents won't allow it.:", "options": ["to", "at", "by", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Write a story on '' A child is lost ___ the shopping Centre''.:", "options": ["by", "at", "on", "in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your whole class can get ideas ____ a large group of people.:", "options": ["from", "on", "for", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What would be the moral ____ your story?", "options": ["to", "in", "for", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Develop the story ___ making notes under the following headings.:", "options": ["into", "with", "in", "by"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What is the most exciting part ____ the story?", "options": ["to", "on", "of", "into"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How the outcome ___ the climax is going to change?", "options": ["of", "to", "into", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Remember ____ choose your words clearly.:", "options": ["by", "to", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Every word of your story must be there ____ a purpose.:", "options": ["for", "to", "by", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Use a thesaurus ___ expand your vocabulary.:", "options": ["for", "about", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Informative texts have aim ____ give information about how things come to be.:", "options": ["to", "at", "about", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Informative texts may be in form _____ articles or newspapers:", "options": ["at", "of", "at", "in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Encyclopedias are a collection ____ informative texts.:", "options": ["at", "with", "of", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Listen to a passage ____ how prehistoric people lived in caves.:", "options": ["about", "on", "for", "across"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Eva provides information _____ sea snakes to support her description.:", "options": ["by", "on", "about", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Events reported tend ___ be written in past tense.:", "options": ["on", "at", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sea snakes are the most dangerous animals ____ the sea.:", "options": ["at", "under", "on", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The bite of a sea snake is several times more deadly ____ that of a land cobra.:", "options": ["than", "from", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Snakes sometimes seems to look ____ trouble.:", "options": ["to", "at", "by", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There are no sea snakes ____ the Tropical West Indies.:", "options": ["in", "at", "on", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Symptoms from a snake bite are aching ____ the muscles.:", "options": ["at", "to", "of", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Death may come ___ several hours because of snake bite.:", "options": ["with", "for", "in", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Treatment recommended ____ sea snake bites is similar to that used against the poison of land snakes.:", "options": ["for", "to", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sea snakes are very curious and like ____ crawl around divers.:", "options": ["on", "at", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Eva said '' I wouldn't kill a sea snake unless it was absolutely necessary ____ save someone's life.:", "options": ["for", "to", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sea snake has few enemies ____ its natural environment.:", "options": ["at", "in", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Summaries the information in the extract to be presented _____ Scuba divers.:", "options": ["with", "of", "for", "from"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your summary needs ____ be brief.:", "options": ["of", "to", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Suffixes can change a stem word ____ verb.:", "options": ["to", "on", "in", "into"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Some people present their ideas ____ confidence.:", "options": ["with", "to", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Anyone will be able_____ speak confidently in public.:", "options": ["for", "to", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Write a paragraph ___ '' The life cycle of a plant''.:", "options": ["on", "at", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Use the knowledge you already have to write ____ the topic.:", "options": ["at", "by", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Challenge the audience on the beliefs they have ____ the topic.:", "options": ["on", "at", "to", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Speech is different ____ a text that is meant to be read silently.:", "options": ["from", "to", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Write the main point of your presentation ____ a card.:", "options": ["with", "to", "on", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "History has many records _____ man-made disasters.:", "options": ["about", "at", "on", "of"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The cane beetle was eating and destroying most ___ the sugar can crops.:", "options": ["to", "of", "in", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The cane toad was brought ____ the country.:", "options": ["into", "at", "in", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Satellite stations on Earth transmit signals ___ the satellites in space.:", "options": ["by", "on", "at", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The fax machine allowed individual ____ communicate through diagrams.:", "options": ["to", "on", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mobile phones have risen rapidly ____ popularity as a means of interpersonal communications.:", "options": ["by", "to", "on", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "'www'' stands ____ Worldwide web.:", "options": ["for", "to", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "People can find out information ____  any topic of their interest by searching.:", "options": ["with", "about", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Communication technology continuous to develop ____ a rapid rate.:", "options": ["at", "on", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Write a few words to sum up what the paragraph is ______.:", "options": ["about", "on", "at", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Use notes to write the first drafts _____ your summary.:", "options": ["of", "at", "on", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Connectors are words that link two ideas together. Writers use connectors to link sequence ___ actions.:", "options": ["at", "of", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When people are ___ the move, they are not easily contactable using a landline telephone.:", "options": ["to", "at", "on", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Death results _____ respiratory failure.:", "options": ["on", "at", "from", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Since he was sick, we took him ____ the hospital.:", "options": ["from", "by", "at", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The internet is an exciting advance ____ communication.:", "options": ["in", "for", "to", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Festivals are important for people to celebrate because they are part ____ their culture.:", "options": ["to", "of", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Use internet to find out about a festival that takes place ____  other countries.:", "options": ["in", "on", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Information _____ a variety of topics can be found.:", "options": ["to", "at", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Imagine ! That you are offered the chance to go ____ Japan for a year.:", "options": ["for", "in", "at", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Most of us has difficulty dealing ____ criticisms in positive manner.:", "options": ["with", "on", "from", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Relate the advice ____ real life situations you have experienced.:", "options": ["at", "to", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What are your reasons _____ your this decision?", "options": ["for", "none of these", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Careless comments can sometimes turn a friendly dialogue ____ a heated.:", "options": ["to", "into", "in", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/prepositions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Metal that difficult to oxidize are called:", "options": ["weak metals", "strong metals", "noble metals", "ionic metals"], "correct": 3, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "On contact with oxygen, Rubidium forms:", "options": ["normal oxide", "per oxide", "super oxide", "trioxide"], "correct": 3, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The most metallic among the following is:", "options": ["Na", "K", "Al", "B"], "correct": 2, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As we move across the period the electronegativity:", "options": ["decreases", "increases", "remains same", "becomes zero"], "correct": 2, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As we move across the period from left to right, the reactivity of metals with oxygen:", "options": ["decreases", "increases", "remains same", "zero"], "correct": 1, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The sodium metal is soft due to:", "options": ["weak metallic bond", "strong metallic bond", "large size", "small size"], "correct": 1, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Elements which have properties of metals and non-metals are:", "options": ["amorphous", "crystalline", "metalloids", "metals"], "correct": 3, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As the size of the atom increases down the group, the electro positivity:", "options": ["increases", "decreases", "remains same", "none of above"], "correct": 1, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Bromine is a non-metal in:", "options": ["solid state", "liquid state", "gaseous state", "plasma state"], "correct": 2, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As compare to beryllium, the magnesium is:", "options": ["large in size only", "more electropositive only", "less electropositive", "large in size and more electropositive"], "correct": 4, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The oxide of aluminum is:", "options": ["acidic", "basic", "neutral", "amphoteric"], "correct": 4, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Halogens react with metals to form:", "options": ["Halides", "oxides", "halogen compounds", "hydrogenated compounds"], "correct": 1, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The most acidic among the following is:", "options": ["HF", "HCl", "HBr", "HI"], "correct": 4, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The tendency of a metal to lose electron is called:", "options": ["electronegativity", "electro positivity", "electroplating", "electrolysis"], "correct": 2, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Non-metals are poor conductors of:", "options": ["heat only", "electricity only", "temperature", "heat and electricity"], "correct": 4, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Metallic oxides are:", "options": ["basic in nature", "acidic in nature", "slightly acidic in nature", "neutral"], "correct": 1, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Boron is a:", "options": ["metal", "metalloid", "non-metal", "gas"], "correct": 2, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As we move across the period the basic character of oxides:", "options": ["increases", "remains same", "decreases", "becomes zero"], "correct": 3, "topic": "Chemical Reactivity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/chemical-reactivity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process in which substance gains electrons is called:", "options": ["oxidation", "hydrogenation", "sublimation", "reduction"], "correct": 4, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "On an industrial scale, sodium metal is prepared by electrolysis of fused:", "options": ["NaOH", "NaCl", "NaO", "NH3"], "correct": 2, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Corrosion can be prevented by:", "options": ["Alloying", "Tinning", "Galvanizing", "all of above"], "correct": 4, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The electrolyte used for tin plating is:", "options": ["sulphide ore", "stannous sulphate", "hydrogen sulphate", "sodium chloride"], "correct": 2, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An electrolytic cell uses electrical energy to drive:", "options": ["chemical reaction", "physical reaction", "no reaction", "biochemical reaction"], "correct": 1, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Loss of hydrogen atoms by an element is called:", "options": ["hydrogenation", "oxidation", "reduction", "sublimation"], "correct": 2, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The elements whose oxidation number is increased are:", "options": ["reduced", "hydrogenated", "oxidized", "oxygenated"], "correct": 3, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The oxidation state of group IIIA metals is:", "options": ["-3", "3", "0", "1"], "correct": 2, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In a dry cell, the anode is made up of:", "options": ["zinc", "calcium", "sodium", "graphite"], "correct": 4, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An electrochemical cell is also called:", "options": ["battery cell", "galvanic cell", "cell", "chargeable cell"], "correct": 2, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As compare to iron, aluminum has:", "options": ["higher tendency to oxidize", "less tendency to oxidize", "equal tendency to oxidize", "all of above"], "correct": 1, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Oxidation-reduction reaction involves:", "options": ["transfer of neutrons", "transfer of protons", "transfer of electrons", "all of above"], "correct": 3, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Lead and Zinc metals occur naturally as:", "options": ["oxides", "sulphite ores", "carbon ores", "chloride ores"], "correct": 2, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Conditions for good electroplating are:", "options": ["high current density", "low temperature", "high concentration of metal in electrolyte", "all of above"], "correct": 4, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Electrochemical cells convert which of these into electrical energy?", "options": ["mechanical energy", "potential energy", "kinetic energy", "chemical energy"], "correct": 4, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The electrolyte among the following is:", "options": ["NaOH", "urea", "glucose", "benzene"], "correct": 1, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process used to deposit one metal over another metal is called:", "options": ["electrolysis", "electroplating", "carbon plating", "none of above"], "correct": 2, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A physical or chemical process that occurs by itself is called:", "options": ["non spontaneous", "self occurring process", "spontaneous process", "thermodynamic process"], "correct": 3, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Voltaic cells generate electricity by:", "options": ["spontaneous redox reaction", "non spontaneous redox reaction", "sublimation reaction", "thermochemical reaction"], "correct": 1, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The oxidation state of any free element is always:", "options": ["1", "2", "3", "0"], "correct": 4, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Galvanic cells are also named as:", "options": ["electrolytic cells", "battery cells", "Daniel cells", "John cells"], "correct": 3, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When zinc is plated on steel, the anode is made up of:", "options": ["steel", "oxygen", "zinc", "carbon"], "correct": 3, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Electrolysis of brine produces:", "options": ["chlorine gas", "hydrogen gas", "sodium hydroxide", "all of above"], "correct": 4, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A reactant containing the element that is oxidized is called:", "options": ["reducing agent", "oxidizing agent", "hydrogen", "sublime"], "correct": 1, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "By losing one or two electrons the atoms of metal are:", "options": ["oxidized", "reduced", "hydrogenated", "sublimated"], "correct": 1, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In chromium plating, few drops of Sulphuric acid are added to the electrolyte to prevent:", "options": ["oxidation", "reduction", "hydrolysis", "sublimation"], "correct": 3, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The electrodes used in the production of sodium metal are:", "options": ["iron cathode and graphite anode", "sodium cathode and carbon anode", "aluminum cathode and fluoride anode", "aluminum cathode and sodium anode"], "correct": 1, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In thermal power stations, carbon atoms undergo oxidation to form:", "options": ["CO2", "CO", "H2O", "O2"], "correct": 1, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Electrolytes convert electricity in:", "options": ["solid state", "liquid state", "gaseous state", "plasma state"], "correct": 2, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A concentrated aqueous solution of sodium chloride is called:", "options": ["aqueous solution", "salt solution", "brine", "lemonade"], "correct": 3, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Rusting of iron occurs due to:", "options": ["reduction", "hydrogenation", "oxidation", "sublimation"], "correct": 3, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The element reduced in following reaction 2Ca + O2 2CaO is:", "options": ["Ca", "O2", "CaO", "none of above"], "correct": 2, "topic": "Electrochemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/electrochemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Both elements of 1st period contain valence electrons in:", "options": ["M shell", "N shell", "K shell", "S shell"], "correct": 3, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the periodic table, helium is placed at:", "options": ["top left corner", "bottom right corner", "bottom left corner", "top right corner"], "correct": 4, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Across the period the atomic size decreases due to:", "options": ["shielding effect", "photoelectric effect", "increase in nuclear force of attraction", "decrease in nuclear force of attraction"], "correct": 3, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The first three periods are:", "options": ["long periods", "short periods", "moderate periods", "all of above"], "correct": 2, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "On basis of electronic configuration the group and period of 95B is:", "options": ["2 and IIIA", "3 and IIA", "4 and VIA", "5 and VIIA"], "correct": 1, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Chemical properties depend upon:", "options": ["electronic configuration", "valence shell electronic configuration", "atomic mass", "atomic size"], "correct": 2, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Nobel gases are present in:", "options": ["VIIA group", "VIA group", "VA group", "VIIIA group"], "correct": 4, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The energy required to remove an electron from the outermost shell is called:", "options": ["potential energy", "kinetic energy", "mechanical energy", "ionization energy"], "correct": 4, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As we go from top to bottom in a group the shielding effect:", "options": ["doesn't change", "decreases", "increases", "remains constant"], "correct": 3, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Group A elements are called:", "options": ["metals", "alkali metals", "representative elements", "transition elements"], "correct": 3, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Period number of the element indicates the value of:", "options": ["all shells", "valence shell", "1st shell", "2nd shell"], "correct": 2, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The ability of an atom to attract electrons towards itself is called:", "options": ["electron affinity", "electronegativity", "ionization energy", "shielding effect"], "correct": 2, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The average distance between the nucleus and outer shell is called:", "options": ["atomic size", "nuclear size", "shielding effect", "atomic number"], "correct": 1, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The horizontal rows of the periodic table are called:", "options": ["rows", "periods", "columns", "groups"], "correct": 2, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The shielding effect across the period:", "options": ["increases", "decreases", "becomes equal to above periods", "remains same"], "correct": 4, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The period number of 2713Al is:", "options": ["1", "2", "4", "3"], "correct": 4, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In periodic table elements with similar valence shell configuration are placed in:", "options": ["different groups", "same group", "different period", "same period"], "correct": 2, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When an electron is added in the valence shell than:", "options": ["energy is absorbed", "energy is released", "energy remains same", "force of attraction increases"], "correct": 2, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The value of ionization energy:", "options": ["decreases down the group", "increases down the group", "remains same down the group", "decreases in period"], "correct": 1, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Groups contain alkaline earth metals are:", "options": ["IA", "IIIA", "IIA", "IVA"], "correct": 3, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Physical properties depend on the:", "options": ["size of atom", "size of proton", "size of neutron", "no. of electrons"], "correct": 1, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Elements that lie in the same column have:", "options": ["similar properties", "different properties", "same physical properties", "different chemical properties"], "correct": 1, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As we go from left to right across the period, the electron affinity:", "options": ["increases", "decreases", "remains same", "all of above"], "correct": 1, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Elements are arranged in order of:", "options": ["decreasing atomic number", "decreasing atomic mass", "increasing atomic number", "increasing atomic mass"], "correct": 3, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The decrease in the force of attraction between valence electrons and nucleus by inner electrons is called:", "options": ["screening effect", "shielding effect", "photoelectric effect", "dopler effect"], "correct": 2, "topic": "Periodic Table And Periodicity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/periodic-table-and-periodicity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the left-hand side of the chemical equation is ADP + water then the right-hand side of that chemical equation is equal to:", "options": ["AMP + PI + energy", "APM + MI + energy", "BMP + BI + energy", "TDA + TI + energy"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major source of energy to perform cellular functions such as exocytosis, endocytosis, movement, and transmission of nerve impulses is:", "options": ["Adenosine Triphosphate (ATP)", "Flavin Adenine Dinucleotide (FAD)", "Adenosine monophosphate (AMP)", "none of above"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The summarized details of dark reactions are also known as:", "options": ["Daniel cycle", "Ernst cycle", "Calvin cycle", "Karl cycle"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The rate of photosynthesis increases with the increase in:", "options": ["hydrogen", "nitrogen", "carbon dioxide", "oxygen"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In anaerobic respiration, the pyruvic acid is not oxidized completely and turns into:", "options": ["ethane", "methyl alcohol", "methane", "ethyl alcohol"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reactions in second phase of photosynthesis that does not utilize light directly are called:", "options": ["adenine reactions", "night reactions", "light reactions", "dark reactions"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lactic acid fermentation occurs in:", "options": ["meristematic tissues", "skeletal muscles", "epidermal tissues", "xylem tissues"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biologist who discovered the ATP is:", "options": ["Daniel Olive", "Daniel Koshland", "Karl Lohmann", "Emil August"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pigments other than chlorophyll-a present in the thylakoid membranes of chloroplasts are known as:", "options": ["synthetic pigments", "catabolic pigments", "accessory pigments", "necessary pigments"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two carbon compound in which pyruvic acid is changed is called:", "options": ["methane-CoA", "ethyl-CoA", "methyl-CoA", "acetyl-CoA"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The site of occurrence of glycolysis is:", "options": ["smooth endoplasmic reticulum", "cytoplasm", "vacuoles", "rough endoplasmic reticulum"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Nobel Prize winner biologist who proposed ATP as major energy-transfer molecule in cells is:", "options": ["Fritz Lipmann", "Emil August", "Daniel Koshland", "Karl Lohmann"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fuel used by cells in cellular respiration to get energy is:", "options": ["polysaccharides", "polypeptides", "glucose", "sugar"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Nobel Prize winner Fritz Lipmann who proposed ATP as major energy-transfer molecule in cells in:", "options": ["1949", "1935", "1941", "1929"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sunlight absorbed by chlorophylls is converted into the:", "options": ["synthetic energy", "potential energy", "kinetic energy", "chemical energy"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The energy is obtained in organisms by:", "options": ["induction of food", "catabolizing the food", "metabolizing the food", "anatomizing the food"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of respiration through which skeletal muscles of human body gets the energy is:", "options": ["acidic respiration", "anaerobic respiration", "aerobic respiration", "nitrogenous respiration"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecule of pyruvic acid is equal to:", "options": ["(11-C)", "(8-C)", "(3-C)", "(9-C)"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When atoms of hydrogen give electrons to chlorophyll then the atoms become:", "options": ["solute", "compounds", "molecules", "ions"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The energy released by breakdown of bonds is:", "options": ["hydra energy", "thermal energy", "potential energy", "kinetic energy"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During osmosis, the cells in which carbon dioxide diffuses after absorption in thin layer of water are:", "options": ["mesophyll cells", "chlorophyll cells", "xylem cells", "phloem cells"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The five-carbon sugar in ATP molecule is known as:", "options": ["phosphorus", "magnesium", "adenine", "ribose"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loss of electrons is known as:", "options": ["anabolism", "metabolism", "oxidation", "reduction"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substances that absorbs visible light are known as:", "options": ["thylakoids", "pigments", "chromatin", "granum"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The microorganisms that prepares their food from water and carbon dioxide are:", "options": ["photosynthetic amoeba", "photosynthetic algae", "photosynthetic hydra", "photosynthetic flagella"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The coenzyme (FAD) stands for:", "options": ["Flavin adipose dinucleotide", "Folic adipose di-nuclear", "Folic adenine di-nuclear", "Flavin adenine dinucleotide"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The site of occurrence of electron transport chain and Krebs cycle is:", "options": ["support tissues", "nervous tissue", "mitochondria", "muscle tissue"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of cellular respiration which occurs in the presence of oxygen is:", "options": ["anaerobic respiration", "aerobic respiration", "nitrogenous respiration", "acidic respiration"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The released kinetic energy by the breakdown of enzymes is stored in bonds of ATP molecules in the form of:", "options": ["potential energy", "artificial energy", "hydra energy", "thermal energy"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The site of light reactions involved in photosynthesis are thylakoid membranes of:", "options": ["phloem tissues", "xylem tissues", "sclerenchyma tissues", "chloroplasts"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that get energy from anaerobic respiration are called:", "options": ["anaerobes", "aerobes", "oxidized organisms", "none of above"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist Melvin Calvin was awarded the Nobel Prize in:", "options": ["1961", "1955", "1971", "1975"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reactions that occur in the first phase of photosynthesis are called:", "options": ["light reactions", "heavy reactions", "adenine reactions", "ribose reactions"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gain of electrons is known as:", "options": ["oxidation", "reduction", "anabolism", "metabolism"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ADP is recombined with PI to form:", "options": ["adenine monophosphate", "adenosine triphosphate", "ribose triphosphate", "adenine diphosphate"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the process of glycolysis, the NADH generates:", "options": ["2 Flavin Adenine Dinucleotide (FAD)", "2 Adenosine Diphosphate (ADP)", "2 Adenosine Triphosphate (ATP)", "2 Adenosine monophosphate (AMP)"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the right hand side of general equation for the process of photosynthesis is 6CO2 + 12H2O + light energy then left hand side of photosynthesis is:", "options": ["C6H12O6 + 6O2 + 6H2O", "C10H9O5 + 6O2 + 6H2O", "C12H12O6 + 6O4 + 6H4O", "C8H10O8 + 6O2 + 6H2O"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "While burning a fuel, the substance which is consumed is:", "options": ["NO2", "HCl2", "O2", "MNO4"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The energy received from sunlight is absorbed by:", "options": ["chromatin", "chromatids", "chlorophyll", "chloroplasts"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The covalent bonds that connect two phosphates are indicated by:", "options": ["inverted commas", "colon", "tilde", "semicolon"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In lactic acid fermentation, the pyruvic acid molecules are converted into:", "options": ["nitric acid", "citric acid", "acetic acid", "lactic acid"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The site for the glycolysis stage in aerobic respiration is:", "options": ["cytoplasm", "mitochondria", "Golgi apparatus", "centrioles"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In anaerobic respiration, the number of ATP produced as the net profit is:", "options": ["10", "8", "6", "2"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the electron transport chain, the three ATP molecules produced:", "options": ["nicotinamide adenine dinucleotide hydrogen (NADH)", "Adenosine monophosphate (AMP)", "adenosine triphosphate (ATP)", "flavin adenine dinucleotide (FAD)"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The redox reactions involve the exchange of:", "options": ["electrons between atoms", "protons between atoms", "neutrons between atoms", "neurons between molecules"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The important factor which plays a role in the ability of ATP to release and store energy is its:", "options": ["pH structure", "cellular structure", "nuclear structure", "molecular structure"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of electrons and proton in one hydrogen atom is:", "options": ["two", "four", "three", "one"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of an activity which follows the anabolic mechanism is:", "options": ["electrolysis", "photosynthesis", "glycolysis", "respiration"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The O2 is the chemical formula of:", "options": ["free oxygen", "free nitrogen", "dioxide molecule", "monoxide molecule"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of anaerobic respiration is:", "options": ["acidic respiration", "fermentation", "anabolic respiration", "catabolic respiration"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the comparison of respiration, the chloroplasts are considered as a site for:", "options": ["diffusion", "photosynthesis", "osmosis", "respiration"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The second phase of photosynthesis in which carbon dioxide is reduced to make:", "options": ["oxygen", "glucose", "adenine", "ribose"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecules of carbon dioxide are combined with five carbon compounds for the formation of six carbon:", "options": ["neutrons", "protons", "electrons", "compounds"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the comparison of photosynthesis, the site for respiration is:", "options": ["centrosome", "ribosomes", "mitochondria", "chromosomes"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factors that affect electrons on being an energy source are:", "options": ["arrangement of atoms only", "location only", "arrangement of molecules", "arrangement of atoms and location"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of an activity which follows the catabolic mechanism is:", "options": ["photosynthesis", "respiration", "electrolysis", "glycolysis"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The British biochemist who discovered the series of reactions involved in the mechanism of respiration is:", "options": ["Sir Melvin Calvin", "Sir Hans Calvin", "Sir Hans Krebs", "Sir Hans Melvin"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factors that can act as limiting factors for the photosynthesis process includes:", "options": ["light intensity", "availability of water", "concentration of carbon dioxide", "all of above"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The high-energy molecules that are made by capturing light energy are:", "options": ["Adenosine monophosphate (AMP) and Adenosine diphosphate (ADP)", "Adenosine monophosphate (AMP) and ATP", "Nicotinamide adenine dinucleotide phosphate (NADPH) and Adenosine triphosphate (ATP)", "Adenosine triphosphate (ATP and Deoxyribonucleic Acid (DNA)"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The redox reaction in living organisms involves the gain and loss of:", "options": ["carbon atoms", "nitrogen atoms", "hydrogen atoms", "oxygen atoms"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of the relationship between energy and transformation of energy in living organisms is known as:", "options": ["catabolize energetic", "anabolic energetic", "broken energetic", "bioenergetics"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The deficiency or absence of any environmental factors that can decrease the rate or speed of metabolic reaction is called:", "options": ["limiting factor", "defeating factor", "winning factor", "metabolic factor"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The photosynthetic pigments are organized in clusters are known as:", "options": ["solvent systems", "synthetic systems", "photo systems", "electro systems"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of movement of water to the concentrated solution from dilute solution is:", "options": ["diffusion", "osmosis", "infusion", "binary fission"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loss of hydrogen atoms from a molecule results in loss of:", "options": ["electron", "neutrons", "protons", "all of above"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The colors of light that carry more photosynthesis are:", "options": ["yellow and green", "red and blue", "blue and green", "green and red"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ATP transforms after the breakdown of two-high energy bonds into:", "options": ["Nicotinamide adenine dinucleotide phosphate (NADPH)", "Adenosine monophosphate (AMP)", "Adenosine diphosphate (ADP)", "none of above"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The glucose will not be completely oxidized in:", "options": ["absence of oxygen", "absence of nitrogen", "absence of hydrogen", "absence of carbon"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chemical energy is responsible for driving:", "options": ["photosynthetic process", "nuclear process", "anabolic process", "catabolic process"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gain of hydrogen atoms from a molecule results in:", "options": ["loss of neutrons", "loss of protons", "loss of electron", "gain of electrons"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The O2 is reduced in cellular respiration into:", "options": ["O2", "H2O", "CO2", "C2"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The time of respiration is:", "options": ["during day", "during night", "during afternoon", "whole day"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During alcoholic fermentation, the pyruvic acid is broken down into:", "options": ["monosaccharide", "alcohol", "glucose", "polysaccharides"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The uses of fermentation include:", "options": ["cheese and yogurt making", "brewing", "baking", "all of above"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of yielding cellular energy is classified as:", "options": ["anabolic reactions", "cellular respiration", "pigmented reactions", "carbolic reactions"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The result of chemical reaction C6H12O6 + 6O2 will be:", "options": ["6CO2 + 6H2O + energy", "8CO2 + 5H2O + energy", "6CO3 + 6H2O + energy", "10H2O + 6N2O + energy"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ribose, adenine, and phosphate group in the linear chain are considered as subunits of:", "options": ["sodium chloride", "Adenosine Triphosphate (ATP) molecule", "amino acids", "calcium phosphate"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pyruvic acid is changed into acetyl-CoA before entering:", "options": ["Krebs cycle", "Kelvin cycle", "Melvin cycle", "Karl cycle"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of breakdown of water molecules is classified as:", "options": ["photosynthesis", "photolysis", "electrolysis", "ultra synthesis"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The respiration is a process used in:", "options": ["all organisms", "algae only", "fungi only", "protozoan only"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the left-hand side of the chemical equation is ATP + water then the right-hand side of that chemical equation is equal to:", "options": ["PDA + CI + energy", "ATP + TI + energy", "ADP - DI + energy", "ADP + PI + energy"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reactions by which C-H bonds of fuel molecules are broken down are called:", "options": ["dilute-concentrated reactions", "light-dark reactions", "solute-solvent reactions", "oxidation-reduction reactions"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The anaerobic respiration can be classified into:", "options": ["lactic acid fermentation only", "alcoholic fermentation only", "nitrogenous fermentation", "lactic acid and alcoholic fermentation"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the electron-transport chain, the electrons and hydrogen ions are released by:", "options": ["ADH and FADH2", "ATP and FADH2", "NADH and FADH2", "ADH and NADH2"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the Krebs cycle phase of aerobic respiration, the molecules of pyruvic acid are:", "options": ["completely metabolize", "completely oxidized", "completely anatomize", "completely catabolize"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The alcoholic fermentation occurs in:", "options": ["support tissues", "connective tissues", "yeast and bacteria", "skeletal muscles"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ATP was discovered by Karl Lohmann in:", "options": ["1829", "1929", "1949", "1910"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase of aerobic respiration in which NADH, ATP and FADH2 is formed is:", "options": ["acidic cycle", "light cycle", "Krebs cycle", "Melvin cycle"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The series of light reactions is also known as:", "options": ["N-scheme", "Z-scheme", "A-scheme", "D-scheme"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The accessory pigments include:", "options": ["chlorophyll-b only", "carotenoids only", "arytenoids", "chlorophyll-b and carotenoids"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecules of glucose are broken down during the first phase of aerobic respiration into:", "options": ["four molecules of pyruvic acid", "two molecules of pyruvic acid", "five molecules of pyruvic acid", "three molecules of pyruvic acid"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factor on which oxidation of glucose depends is the availability of:", "options": ["oxygen", "nitrogen", "carbon", "monoxide"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the common energy reactions, the number of high-energy outer bonds that are broken are:", "options": ["two", "three", "four", "six"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The final products of aerobic respiration are:", "options": ["carbon dioxide and water", "water and hydrogen", "hydrogen and oxygen", "nitrogen and hydrogen"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The percentage of the surface of leaves which is covered with stomata is:", "options": ["2.2 - 5%", "0.1 - 0.4%", "3 - 4%", "1 - 2%"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "As the intensity of light increases, the rate of photosynthesis:", "options": ["increases", "decreases", "remains same", "none of above"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The final products of anaerobic respiration can be:", "options": ["lactic acid only", "ethanol and CO2 only", "nitric acid", "lactic acid and ethanol and CO2"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The site of dark reactions is:", "options": ["granum of chloroplasts", "chlorophyll of chloroplasts", "stroma of chloroplasts", "chromatin of chloroplasts"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In aerobic respiration, the number of ATP produced as the net profit is:", "options": ["36", "18", "32", "28"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chemical formula of alcohol is:", "options": ["(C2)H5OH)", "(C6)H12OH)", "(C5)H5OH)", "(C7)H8OH)"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The stages of the mechanism of aerobic respiration do not include:", "options": ["electron transport chain", "glycolysis", "Krebs cycle", "electrolysis"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The raw materials of photosynthesis are:", "options": ["nitrogen and water", "soil and water", "oxygen and water", "carbon dioxide and water"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The double-ringed nitrogenous base present in ATP molecule is known as:", "options": ["adenine", "ribose", "phosphate group", "adenosine"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The by-product of photosynthesis is:", "options": ["oxygen", "nitrogen", "carbon dioxide", "Sulphur"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nucleotide which is the energy currency of all the cells is:", "options": ["adenosine monophosphate", "adenosine diphosphate", "adenosine triphosphate", "adenosine bimagnese"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chemical formula of lactic acid is:", "options": ["(C5)H5O5)", "(C3)H6O4)", "(C2)H6O3)", "(C8)H5O6)"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The form of investment of energy in respiration is:", "options": ["dark energy", "kinematic energy", "glycol-bond energy", "bond energy"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The microorganism that gets the prepared food is non-photosynthetic:", "options": ["protozoan", "algae", "hydra", "Volvox"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The attachment of oxygen to atoms of hydrogen makes the:", "options": ["unstable association", "stable association", "oxidized association", "non-oxidized association"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water present in the soil is absorbed through osmosis by:", "options": ["stems and leaves", "leaves and roots", "root hairs and roots", "xylem and shoots"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macromolecules that are synthesized includes:", "options": ["Deoxyribonucleic Acid (DNA)", "Ribonucleic Acid (RNA)", "proteins", "all of above"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When FAD get two atoms of hydrogen, it becomes:", "options": ["FADH2", "NADH2", "NADH", "ADH2"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The increase in the level of carbon dioxide beyond a certain level leads to the:", "options": ["decreased photosynthesis only", "closure of stomata only", "increased photosynthesis", "decreased photosynthesis and closure of stomata"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The rays of light are absorbed by:", "options": ["nucleated pigments", "catabolic pigments", "anabolic pigments", "photosynthetic pigments"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of phases in which photosynthesis occurs is:", "options": ["three", "two", "four", "five"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The synthesis of glucose in the presence of chlorophyll and sunlight from water and CO2 is:", "options": ["ribosomal synthesis", "ribose synthesis", "ultra synthesis", "photosynthesis"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gain of electrons in hydrogen atoms is known as:", "options": ["catabolism", "reduction", "anabolism", "oxidation"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the main photosynthetic pigments is:", "options": ["chlorophyll-g", "chlorophyll-d", "chlorophyll-b", "chlorophyll-a"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During photolysis, the substance which is released is:", "options": ["oxygen", "carbon dioxide", "water", "hydrogen"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase of photosynthesis in which energy from molecules is utilized is:", "options": ["second phase", "first phase", "third phase", "forth phase"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The direct source of energy in the life processes of life is:", "options": ["catabolize reaction", "anatomize reaction", "redox reaction", "saturated reaction"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The rate of photosynthesis becomes constant in:", "options": ["lower level of red light", "higher light intensity", "lower light intensity", "higher level of red light"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bonds present in fuel molecules that are broke down by oxygen in the burning process are:", "options": ["C-H bonds", "D-H bonds", "M-H bonds", "O-H bonds"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The energy released by the breakdown of one phosphate bond is:", "options": ["5.8 kcal", "7.3 kcal", "8.3 kcal", "9.2 kcal"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of ATP produced by FADH2 is:", "options": ["five", "four", "three", "two"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The constant energy flow in organisms to carry out life activities is comprised of:", "options": ["transformation of energy", "acquisition of energy", "usage of energy", "all of above"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The food is oxidized in cellular respiration in the form of:", "options": ["CO2", "C2", "O2", "H2O"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loss of electrons in hydrogen atoms is known as:", "options": ["anabolism", "oxidation", "catabolism", "reduction"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process photosynthesis is classified as:", "options": ["carbonic process", "catabolic process", "anabolic process", "metabolic process"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecule of glucose is equal to:", "options": ["(6-C)", "(2-C)", "(5-C)", "(7-C)"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hydrogen ions of water during photolysis are utilized for reducing of NADP+ into:", "options": ["Nicotinamide adenine trinucleotide phosphate", "Nicotine Adenosine Triphosphate", "Nicotinamide adenine dinucleotide phosphate (NADPH)", "all of above"], "correct": 3, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "As the intensity of temperature increases, the rate of photosynthesis:", "options": ["increases", "decreases", "constant", "is limited"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The form of investment of energy in photosynthesis is:", "options": ["light energy", "kinetic energy", "potential energy", "dark energy"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist who discovered the details of dark reactions is:", "options": ["Karl Lohmann", "Melvin Calvin", "Ernst Calvin", "Daniel Koshland"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The last step of cellular respiration is:", "options": ["molecule-transport chain", "electron-transport chain", "proton-transport chain", "neutron-transport chain"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of cellular respiration which occurs in the presence of oxygen is:", "options": ["nitrogenous respiration", "acidic respiration", "anaerobic respiration", "aerobic respiration"], "correct": 4, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The site of photosystems is:", "options": ["thylakoid membranes", "chromatin membrane", "chromatids membrane", "ionic membrane"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ADP can be built from:", "options": ["Adenosine monophosphate (AMP)", "Adenosine triphosphate (ATP)", "Nicotinamide adenine dinucleotide phosphate (NADPH)", "all of above"], "correct": 1, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "At the end of the electron transport chain, the hydrogen ions and electrons are combined to form:", "options": ["glucose", "water", "sugar", "amino acids"], "correct": 2, "topic": "Bioenergetics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/bioenergetics.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A mixture that consists of different components is called:", "options": ["homogeneous mixture", "heterogeneous mixture", "mixture", "dilute solution"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Free radicals are electrically:", "options": ["positively charged", "negatively charged", "neutral", "all of above"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The empirical formula for water is:", "options": ["CO2", "HO", "H2", "H2O"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Hair contains keratin proteins which are also present in nails and wool is an example of:", "options": ["Biochemistry", "Inorganic chemistry", "Physical chemistry", "organic chemistry"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The natural force that holds together elements together is called:", "options": ["chemical bond", "force of attraction", "gravitational force", "physical bond"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If 9.05 moles of ozone is formed in a storm then the mass of ozone is:", "options": ["435g", "450g", "434.4g", "480g"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ca on losing 2 electrons becomes:", "options": ["Ca-2", "Ca-1", "Ca+2", "Ca-2"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Biochemistry deals with:", "options": ["physical changes in living organisms only", "chemical changes in living organisms only", "genetically changes in living organisms", "physical and chemical changes in living organisms"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass number of an atom is:", "options": ["number of protons only", "number of neutrons only", "number of electrons", "number of protons and neutrons"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A mole of any substance contains:", "options": ["6.022 * 1022 particles", "6.022 * 1023 particles", "6.022 * 1024 particles", "6.022 * 1025 particles"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The relative atomic mass of Na is:", "options": ["1.008 amu", "22.9898 amu", "26.9815 amu", "15.9994 amu"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass of an atom relative to C-12 is:", "options": ["atomic mass", "atomic number", "nucleon number", "relative atomic mass"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Over 70% of earth's crust is covered with:", "options": ["water", "land", "coal", "trees"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The list which contains only elements is:", "options": ["air, water, oxygen", "Hydrogen, oxygen, brass", "Air, water, fire, earth", "Calcium, Sulphur, carbon"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The formula mass indicates the simplest ration between:", "options": ["cations only", "anions only", "atoms", "cation and anions"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The smallest part of an element that cannot exist as a free state is:", "options": ["ion", "charge", "atom", "molecule"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A free radical has:", "options": ["unpaired electrons", "paired electrons", "no electrons", "even number of electrons"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Branch of chemistry dealing with the plantation and overcoming greenhouse effect is:", "options": ["Biochemistry", "Organic chemistry", "Environmental chemistry", "Inorganic chemistry"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "1 mole of a substance refers to:", "options": ["molar mass", "atomic mass", "electron mass", "neutron mass"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of protons in the nucleus constitute it's:", "options": ["atomic mass", "atomic number", "nucleon number", "number of neutrons"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Compounds have atoms of:", "options": ["same sizes", "different sizes", "same electrons", "different electrons"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An oxide ion has -2 charge because:", "options": ["oxygen looses two electrons", "oxygen gains two electrons", "oxygen becomes neutral", "oxygen gains 3 electrons"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Which of the following is present in vinegar?", "options": ["10% acetic acid", "5%acetic acid", "7% acetic acid", "8% acetic acid"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular formula gives:", "options": ["simplest ratio of atoms", "actual whole number ratio of atoms", "whole number ratio of atoms", "natural number ratio of atoms"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "6.022 * 1023 atoms of Sulphur contains:", "options": ["2 moles", "3 moles", "4 moles", "1 mole"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An ionic compound is electrically:", "options": ["neutral", "positively charged", "negatively charged", "none of above"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Gram molecular mass of C6H12O6 is:", "options": ["18.016g", "180.096g", "58.5g", "70g"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In glucose the simplest ratio between C, H and O is:", "options": ["0.0840625", "0.126400463", "0.04306713", "0.127789352"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The formula mass of NaCl is:", "options": ["57.5 amu", "58.5 amu", "59.5 amu", "60.0 amu"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Species present in a substance refers to:", "options": ["atoms", "ions", "molecules", "representative particles"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If one mole of carbon contains x atoms then the number of atoms in 12g of Mg are:", "options": ["x", "0.5x", "2x", "1.5x"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A science that examines the material this universe contains and changes in them is called:", "options": ["Chemistry", "Physics", "Biology", "Geography"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecular mass of glucose is:", "options": ["180.096 amu", "190.096 amu", "181.096 amu", "130.096 amu"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Negatively charged ions are called:", "options": ["cations", "anions", "ion", "none of above"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of atoms of hydrogen in 2 moles of NH3:", "options": ["5 * 1023", "3.01 * 1023", "3.61 * 1024", "4 * 1023"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of atoms in 5 moles of nitrogen atom is:", "options": ["3.01 * 1024", "4.1 * 1030", "3.9 * 1032", "5 * 1056"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The branch of chemistry which deals with a substance containing carbon is called:", "options": ["carbon chemistry", "inorganic chemistry", "organic chemistry", "environmental chemistry"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass of 1 mole of sucrose is:", "options": ["320g", "342g", "341g", "340g"], "correct": 2, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The matter is anything that occupies:", "options": ["space only", "mass only", "time", "space and mass"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The formula which gives the simplest whole-number ratio of atoms is:", "options": ["empirical formula", "molecular formula", "chemical formula", "actual formula"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass of carbon present in 44g of carbon dioxide is:", "options": ["12g", "6g", "24g", "44g"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The substance which has a formula mass of 133.5 amu is:", "options": ["MgCl2", "S2Cl2", "BCl3", "AlCl3"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Cookies and bread rise due to:", "options": ["conversion of washing soda into CO2", "conversion of H2O in to CO2", "conversion of baking soda into O2", "conversion of baking soda in to CO2"], "correct": 4, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A free radical has:", "options": ["odd number of electrons", "even number of electrons", "no electrons", "none of above"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When halogens are exposed to sunlight, they split up in to:", "options": ["atoms", "ions", "radicals", "molecules"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The gram atomic mass of Zn is:", "options": ["23g", "12g", "63.54g", "56.67g"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A substance whose all atoms have the same atomic number is:", "options": ["molecule", "atom", "element", "ion"], "correct": 3, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A hydrogen atom is:", "options": ["8.40% as massive as C-12", "10% as massive as C-12", "20% as massive as C-12", "30% as massive as C-12"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A balloon filled with 5g of hydrogen contains:", "options": ["2.48 moles of H2", "3.48 moles of H2", "4.48 moles of H2", "5 moles of H2"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of protons and neutrons in the nucleus if the atomic number of an element is 17 and the mass number is 35, is:", "options": ["17 and 18", "17 and 19", "17 and 20", "17 and 21"], "correct": 1, "topic": "Fundamentals Of Chemistry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/fundamentals-of-chemistry.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The abnormal separation of chromosomes is classified as:", "options": ["diploid budding", "haploid budding", "non-disjunction", "disjunction"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pair of homologous chromosomes is classified as:", "options": ["tetravalent", "trivalent", "bivalent", "covalent"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The special enzymes are released during necrosis from:", "options": ["lysosomes", "vacuoles", "cytoplasm", "Golgi bodies"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of cells that are destroyed in adults by apoptosis are:", "options": ["20 to 35 billion cells", "50 to 70 billion cells", "10 to 20 billion cells", "15 to 25 billion cells"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of chromosomes in each daughter cells are:", "options": ["58", "52", "not equal", "equal"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell division of mitosis is considered as means of:", "options": ["budding", "binary fission", "sexual reproduction", "asexual reproduction"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process by which haploid daughter cells are formed by the division of diploid cells is called:", "options": ["binary fission", "meiosis", "mitosis", "cell regeneration"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of cell division in prokaryotic cells which is similar to mitosis is called:", "options": ["diffusion", "primary fission", "binary fission", "active transport"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phases of mitosis does not includes division of:", "options": ["cytoplasm", "mitochondria", "vacuoles", "nucleus"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nucleus must migrate to the cell center in vacuolated cells plants:", "options": ["after telophase", "before anaphase", "before prophase", "after prophase"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of organisms that produces haploid gametes through mitosis includes:", "options": ["diploid hydra", "haploid fungi", "diploid algae", "haploid flagella"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In anaphase I of meiosis, the chromosomes contains one pair of:", "options": ["daughter nucleosomes", "sister nucleosomes", "daughter chromatids", "sister chromatids"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The centrosomes are found by the duplication of:", "options": ["cristae", "vacuoles", "cytoplasm", "centrioles"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The time in cell cycle when the metabolic activity of cell is high is classified as:", "options": ["interphase", "interphase", "interphase", "exophase"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The period of rest in which daughter cells enters after meiosis I is:", "options": ["karyokinesis", "cytokinesis", "interkinesis", "vacuokinesis"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The causes of necrosis includes:", "options": ["injury", "cancer", "infection", "all of above"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of German biologist that observed cell division through mitosis is:", "options": ["John Watson", "Christian Rene De Duve", "Ernst James", "Walther Flemming"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biebs that are broke off from cell are called:", "options": ["apoptotic bodies", "necrosis bodies", "tuberculosis bodies", "cytokinetic bodies"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tumors that remain on their original location are called:", "options": ["hydra tumors", "bud tumors", "benign tumors", "cancerous tumors"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tumors that invades their tissues are called:", "options": ["benign tumors", "metastasis", "prostatis", "malignant tumors"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meaning of Greek word 'meioun' is to:", "options": ["surrounds", "destroy", "make smaller", "make larger"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells in which chromosomes are in pairs are classified as:", "options": ["bud cells", "benign cells", "haploid cells", "diploid cells"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase of meiosis II in which sister chromatids are pulled apart and centromeres are cleaved is called:", "options": ["macro phase II", "anaphase II", "anaphase II", "microphase II"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The way of asexual reproduction in plants is:", "options": ["vegetative propagation", "hydra propagation", "osmotic propagation", "digestive propagation"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The separate identical copies of chromosomes are formed at the:", "options": ["end of metaphase", "end of anaphase", "end of telophase", "end of prophase"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The homologous chromosomes will remain as bivalent after:", "options": ["passing over", "crossing over", "taking over", "making over"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meiosis is important element for:", "options": ["asexual reproduction", "sexual reproduction", "binary fission", "budding"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The maintenance of chromosomal set is considered as importance of:", "options": ["thylakoids", "phragmoplast", "mitosis", "meiosis"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biologist August Weismann described the significance of meiosis for inheritance in:", "options": ["1858", "1862", "1890", "1878"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The apoptosis is classified as:", "options": ["programmed cell death", "non-programmed cell death", "accidental cell death", "mitotic cell death"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The occasions in organism's lives for mitosis include:", "options": ["regeneration", "asexual reproduction", "cell replacement", "all of above"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of cell division in which the cell is divided into two daughter cells is called:", "options": ["prophase", "anaphase", "mitosis", "meiosis"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The German Biologist who discovered the meiosis process is:", "options": ["John Oscar", "Oscar Hertwig", "Oscar Wilde", "Ernst Oscar"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The growth of abnormal cells leads to the formation of:", "options": ["tertiary fission", "tumors", "secondary fission", "primary fission"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nuclear envelope is formed around each:", "options": ["make over set", "haploid set", "diploid set", "cross over set"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nuclear envelope disintegrates and nucleoli disappear when:", "options": ["nucleoli condenses", "nucleotides condenses", "chromosomes condenses", "chromatin condenses"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hypoxic environment given to the cells means the environment with less:", "options": ["water", "oxygen", "carbon dioxide", "nitrogen"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The irregular buds made by cell membrane are classified as:", "options": ["diploid junction", "haploid junction", "biebs", "apoptotic bodies"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells in which mitosis occurs are:", "options": ["epithelial cells", "sporangia cells", "prokaryotic cells", "eukaryotic cells"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phases of the division of the nucleus do not include:", "options": ["metaphase", "sporophase", "telophase", "none of above"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of kinetochores fibers in metaphase that are attached to poles of chromosomes are:", "options": ["eight", "four", "two", "ten"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process by which cytokinesis occurs in animal cells is called:", "options": ["vessel elements", "cleavage", "chromatin elements", "mitotic elements"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells of malignant tumors are classified as:", "options": ["cancer cells", "fission cells", "bud cells", "insulated cells"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the body in which sloughed cells are replaced by the new cells is:", "options": ["kidneys and lungs", "wind pipe", "esophagus", "digestive tract"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes are arranged along the cell equator to form:", "options": ["metaphase plate", "anaphase plate", "telophase plate", "prophase plate"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of cells that remain in G0 phase semi-permanently are cells of:", "options": ["kidney and liver", "heart and lungs", "arms and legs", "brain and spinal cords"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The division of cytoplasm is classified as:", "options": ["cytokinesis", "karyokinesis", "kinematics", "osmosis"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase in which the cell cycle starts after its production is called:", "options": ["G2 phase", "G1 phase", "G3 phase", "G4 phase"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase of meiosis in which spindle fibers of kinetochore will be shortened is classified as:", "options": ["tetra phase I", "neophase I", "tropic phase I", "anaphase I"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The step of meiosis which generates the genetic variation is classified as:", "options": ["meiosis I", "meiosis II", "meiosis IV", "meiosis III"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell division process mitosis undergoes in:", "options": ["germ line cells", "stamen cells", "stomata cells", "somatic cells"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the G1 phase of the cell cycle, the cell increases:", "options": ["supply of oxygen", "supply of carbon dioxide", "supply of water", "supply of proteins"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loose thread-like structure of genetic material present on the nucleus is called:", "options": ["chromatin", "centrioles", "nucleotides", "cristae"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mass formed at the surface of hydra after mitosis is called:", "options": ["tail", "gills", "bud", "fins"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In gametophyte generation, the mitosis undergoes in the zygote to become:", "options": ["haploid gametophyte", "diploid gametophyte", "haploid sporophyte", "diploid sporophyte"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of chromosomes in the parent cell are:", "options": ["equal", "not equal", "38 chromosomes", "48 chromosomes"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The points of attachment where non-sister chromatids of homologous chromosomes are joined with each other at certain points are called:", "options": ["covalent", "chiasmata", "tetrad", "bivalent"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The complex protein structure from which the spindle fibers are attached is called:", "options": ["kinetochores", "centromere", "cristae cells", "stamen cells"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The germ cells are the cells that give rise to:", "options": ["gametes", "ovaries", "sperms", "eggs"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phases of meiosis are subdivided into:", "options": ["metaphase II and anaphase II", "telophase II", "prophase II", "all of above"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biologist who described the significance of meiosis for the inheritance and reproduction is:", "options": ["August Weismann", "Jane Austen", "Ernst James", "Arthur Austen"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes are divided in anaphase to form:", "options": ["daughter chromosomes", "sister chromosomes", "daughter chromatids", "sister chromatids"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase of meiosis I which consists of metaphase I, prophase I, telophase I and anaphase I is:", "options": ["synopsis", "cytokinesis", "karyokinesis", "micro dialysis"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spindle fibers are formed on the surface of:", "options": ["nuclear envelope", "chromatin envelope", "cristae envelope", "mitotic envelope"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The centrioles are duplicated during:", "options": ["interphase", "anaphase", "telophase", "metaphase"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The series of events from the production of cells until the cell produces new cells after completion of mitosis is called:", "options": ["cell osmosis", "cell cycle", "cell vessel", "cell epidermal"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that form the body of the organisms are:", "options": ["stamen cells", "daughter cells", "stomata cells", "somatic cells"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of an organism in which cell division takes place through regeneration is:", "options": ["sea horse", "jelly fish", "sea star", "hydra"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering phases of meiosis II, the uncoiling of the chromosomes into the chromatin is classified as:", "options": ["micro phase II", "nano phase II", "telophase II", "telephase II"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells in which chromosomes are not in pairs are classified as:", "options": ["haploid cells", "diploid cells", "bud cells", "benign cells"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of cells that do not enter the G0 phase during the life of an organism are:", "options": ["granum cells", "epithelial cells", "epidermal cells", "stroma cells"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The apoptosis occurs in cells when it is:", "options": ["releasing carbon dioxide", "transporting material", "respiring", "damaged"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The longest phase of meiosis is:", "options": ["prophase II", "prophase I", "prophase III", "prophase IV"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The third phase of the cell cycle is called:", "options": ["second gap", "first gap", "fourth gap", "third gap"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The occurrence of mitosis in living organisms leads to the:", "options": ["increased cells", "decreased cells", "benign cells", "malignant cells"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the cell replacement by mitosis, the cells that are replaced by mitosis are:", "options": ["red blood cells", "white blood cells", "somatic cells", "germ line cells"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes duplicated in S phase consists of:", "options": ["two sister chromatids", "four sister chromatids", "eight sister chromatids", "ten sister chromatids"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phenomena of disease spreading from one part of the body to others are called:", "options": ["benign plate", "phragmoplast", "metastasis", "malignation"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase of meiosis II in which nuclear envelope and nucleoli disappears is classified as:", "options": ["prophase II", "prophase II", "ribo-phase II", "S-phase II"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The interkinesis phase is also known as:", "options": ["prophase I", "interphase II", "interphase I", "prophase II"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The furrow pinches the parent cell and the parent cell is pinched into:", "options": ["eight daughter cells", "six daughter cells", "four daughter cells", "two daughter cells"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The three phases (in sequence) of the interphase of meiosis are:", "options": ["G1, S phase, G2", "S phase, G2, G1", "G2, S phase, G1", "G1, G3, G2"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After growth of spindle fibers until sufficient length, the spindle fibers are known as:", "options": ["metaphase fibers", "phragmoplast fibers", "cytokinesis fibers", "kinetochores fibers"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The set of spindle fibers formed in prophase are called:", "options": ["mitotic fibers", "micro spindle", "meiotic fibers", "mitotic spindle"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The second phase of the cell cycle is called:", "options": ["nucleotides", "chromatins", "synthesis", "epidermis"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The microtubules formed in prophase are called:", "options": ["spindle fibers", "mitotic fibers", "micro fibers", "micro centromere"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During cytokinesis in plants, the vesicles are moved to the middle of the cell to form:", "options": ["cell plate", "cleavage plate", "fibrous plate", "chromatin plate"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of phases in the cell cycle are:", "options": ["five", "three", "four", "two"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the anaphase I, the chromosome is pulled to the one pole to form:", "options": ["four diploid sets", "two diploid sets", "two haploid sets", "four haploid sets"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of an organism which reproduces through budding is:", "options": ["paramecium", "hydra", "flagella", "jelly fish"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The short period of the phase of the cell cycle is:", "options": ["exocytosis phase", "endocytosis phase", "mitotic phase", "meiotic phase"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The karyokinesis is also known as division of:", "options": ["centrioles", "nucleus", "chromosomes", "nucleotides"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The interphase is followed by:", "options": ["meiosis I only", "meiosis II only", "meiosis III", "meiosis I and II"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The apoptosis is more sequential than:", "options": ["macro meiosis", "enzymatic mitosis", "necrosis", "micro meiosis"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The separation of sister chromosomes during anaphase II is called:", "options": ["non-disjunction", "disjunction", "diploid budding", "haploid budding"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase which is a reversal of prophase is called:", "options": ["prophase I", "anaphase I", "telophase I", "metaphase I"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process by which the homologous chromosomes forms pairs by lining up with each other is called:", "options": ["electro kinesis", "interkinesis", "intrakinesis", "synapsis"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The second part of meiosis which is similar to mitosis is:", "options": ["meiosis I", "meiosis II", "meiosis III", "meiosis IV"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromatin converted into the ordered structures known as:", "options": ["ribosomes", "chromosomes", "lysosomes", "centrosome"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The basis of development from a single cell into a multicellular body is:", "options": ["osmosis", "infusion", "mitosis", "meiosis"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The necrosis is classified as:", "options": ["accidental cell death", "mitotic cell death", "programmed cell death", "non-programmed cell death"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell plate is also known as:", "options": ["nucleiplast", "phragmoplast", "chloroplast", "fibroblast"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kinetochores are preset in each chromosome at:", "options": ["somatic cells", "vacuoles", "centromere", "gametophytes"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phenomenon in which segments of non-sister chromatids are exchanged is called:", "options": ["taking over", "making over", "passing over", "crossing over"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes are duplicated during the cell cycle in:", "options": ["B phase", "G phase", "S phase", "P phase"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells of multicellular organisms in which mitosis undergoes are:", "options": ["chromatin cells", "somatic cells", "daughter cells", "parent cells"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major phases of the cell cycle include:", "options": ["mitotic phase only", "interphase only", "anaphase", "mitotic and interphase"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells in which spindle fibers are not formed during the division process are:", "options": ["sporophytes", "prokaryotes", "eukaryotes", "gametophytes"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bivalent chromosomes are also known as:", "options": ["tetrad", "covalent", "trivalent", "compound"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The division phase is also known as:", "options": ["C phase", "S phase", "M phase", "G phase"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase in which the cell prepares the proteins for producing spindle fibers is:", "options": ["G3 phase", "G2 phase", "G4 phase", "G6 phase"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The geneticist who observed the phenomena of crossing over in fruit fly is:", "options": ["Ernst Haeckel", "Thomas Hunt", "John Watson", "Ernst Oscar"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During prophase, I, the kinetochores of chromosomes are attached with kinetochores:", "options": ["centrosome", "ribosomes", "lysosomes", "spindle fibers"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The life span of red blood cells is about:", "options": ["2 months", "4 months", "8 months", "6 months"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The telophase is the phase of completion of:", "options": ["platelet division", "fibrous division", "cell division", "nuclear division"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase in which cells stops dividing permanently and temporarily is called:", "options": ["G2 phase", "G4 phase", "G1 phase", "G0 phase"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meiosis in diploid gamete-mother cells leads to the production of:", "options": ["diploid daughter chromatin", "haploid sister chromatin", "haploid gametes", "diploid gametes"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the G2 phase, the inhibition of protein synthesis prevents the cells from undergoing:", "options": ["S phase", "mitosis", "meiosis", "anaphase"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In metaphase II, the spindle fiber of kinetochores are aligned at:", "options": ["equator of chromatin", "equator of nucleus", "equator of cell", "equator of chromosome"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cleavage furrow develops at the place of:", "options": ["telophase plate", "prophase plate", "metaphase plate", "anaphase plate"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes are uncoiled in telophase I into the:", "options": ["lysosomes", "ribosomes", "chromatin", "nucleosome"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The errors in mitotic control results in:", "options": ["cancer", "diabetes", "heart attack", "kidney failure"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tubulin proteins are joined together in prophase of mitosis to form:", "options": ["micro vessels", "microtubules", "micro nucleus", "micro vacuoles"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase of meiosis in which chromosomes pairs are aligned to form the metaphase plate is called:", "options": ["metaphase I", "anaphase I", "telophase I", "prephase I"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase in which the cell enters after completion of G2 phase is:", "options": ["chromatin phase", "prophase", "vascular phase", "division phase"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phenomenon of death of cells includes:", "options": ["necrosis only", "apoptosis only", "mitosis", "necrosis and apoptosis"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The female and male gametes get united to form:", "options": ["zygote", "diploid nucleus", "haploid nucleus", "diploid vacuoles"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The occurrence of cytokinesis in telophase I lead to the completion of:", "options": ["haploid daughter cells", "diploid daughter cells", "haploid sister chromatids", "diploid sister chromatids"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell division process meiosis undergoes in:", "options": ["stomata cells", "somatic cells", "germ line cells", "stamen cells"], "correct": 2, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Oscar Hertwig discovered the meiosis process in:", "options": ["1856", "1786", "1976", "1876"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the M phase, the cell divides by mitosis into the:", "options": ["two daughter cells", "four daughter cells", "six daughter cells", "eight daughter cells"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase in which there is no duplication of chromosomes is:", "options": ["C-phase", "T-phase", "S-phase", "M-phase"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In metaphase II, the sister chromatids are called:", "options": ["parent chromosomes", "parent cells", "daughter cells", "sister chromosomes"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cytokinesis is also known as division of:", "options": ["vacuoles", "chromosomes", "mitochondria", "cytoplasm"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phase of meiosis in which chromosomes arrives at poles is:", "options": ["telophase I", "prephase I", "metaphase I", "anaphase I"], "correct": 1, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first phase of the cell cycle is known as:", "options": ["forth gap", "third gap", "second gap", "first gap"], "correct": 4, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of cells that remain in the G0 phase for an indefinite period is:", "options": ["neutrons", "electrons", "neurons", "protons"], "correct": 3, "topic": "Cell Cycle", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cell-cycle.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process in which the solid changes directly into vapors without changing in the liquid state is called:", "options": ["condensation", "evaporation", "boiling", "sublimation"], "correct": 4, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Conversion of a liquid to a gas at all temperatures is called:", "options": ["sublimation", "evaporation", "condensation", "boiling"], "correct": 2, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The temperature at which the solid starts melting is called:", "options": ["boiling point", "freezing point", "melting point", "sublimating point"], "correct": 3, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At constant pressure the average kinetic energy of gas molecules increases 2 times if:", "options": ["temperature is increased by 2 times", "temperature is halved", "no change in temperature", "temperature remains constant"], "correct": 1, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The average kinetic energy of gas molecules is directly proportional to:", "options": ["T2", "√T", "T", "2T"], "correct": 3, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mathematical expression that describes Boyle's law is:", "options": ["PV = constant", "V * constant = P", "P * constant = V", "V ⁄ P = constant"], "correct": 1, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "For a certain reaction PV = 2 dm3 atm and volume is 4 dm3 then the corresponding pressure is:", "options": ["1 atm", "4 atm", "0.5 atm", "2 atm"], "correct": 3, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molecules of liquid which escape first have:", "options": ["highest kinetic energy", "lowest kinetic energy", "moderate kinetic energy", "infinite kinetic energy"], "correct": 1, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The pressure that vapors apply on the surface of the liquid at equilibrium is called:", "options": ["torr", "vapor pressure", "liquid pressure", "condensation"], "correct": 2, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "On increasing the temperature of amorphous solid they:", "options": ["melt at specific temperature", "soften gradually", "break at specific temperature", "boil at specific temperature"], "correct": 2, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The movement of molecules from higher concentration to lower concentration is called:", "options": ["diffusion", "concentration", "effusion", "mobility"], "correct": 1, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At Mount Everest, the water boils at:", "options": ["100 °C", "90 °C", "80 °C", "70 °C"], "correct": 4, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The barometer is invented by:", "options": ["Galileo", "Robert Boyle", "Charles", "Torricelli"], "correct": 4, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The melting and freezing of a substance occurs as:", "options": ["same temperature", "more than melting point", "more than freezing point", "less than boiling point"], "correct": 1, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If the liquid is heated to increase the kinetic energy then the liquid will:", "options": ["evaporate slowly", "evaporate faster", "not evaporate", "boil"], "correct": 2, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Solids whose atoms arrange themselves in different forms are:", "options": ["isotopes", "crystals", "allotropes", "amorphous"], "correct": 3, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The process in which the vapor molecules are recaptured by the molecules at the liquid surface is called:", "options": ["evaporation", "sublimation", "condensation", "boiling"], "correct": 3, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "1 atmospheric pressure is equal to:", "options": ["100.345 Pa", "760 kPa", "101.325 kPa", "1.01325 mmHg"], "correct": 3, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A gas that shields living things on the surface of the earth from harmful UV radiation is:", "options": ["N2", "SO2", "O2", "O3"], "correct": 4, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In graphite, the carbon atoms are arranged in layers of:", "options": ["pentagonal arrays", "heptagonal arrays", "octagonal arrays", "hexagonal arrays"], "correct": 4, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "As the molecular mass of gasses increases their density:", "options": ["decreases", "increases", "remains constant", "none of above"], "correct": 2, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The position of liquid molecules are:", "options": ["fixed", "not fixed", "not sliding", "none of above"], "correct": 2, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "On applying pressure the volume of gas:", "options": ["increases", "remains same", "becomes double", "decreases"], "correct": 4, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Boiling point is the temperature at which vapor pressure is:", "options": ["more than external pressure", "less than external pressure", "not related to external pressure", "equal to external pressure"], "correct": 4, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In a pressure cooker, the pressure applied is:", "options": ["1 atm", "2 atm", "3 atm", "4 atm"], "correct": 2, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If the temperature of any gas is increased its volume:", "options": ["increases", "decreases", "remains same", "none of above"], "correct": 1, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An ordered, repeating three-dimensional arrangement of particles makes up a:", "options": ["crystalline solid", "amorphous solid", "non crystalline solid", "none of above"], "correct": 1, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The escape of gas molecules from a small hole one after the other is called:", "options": ["diffusion", "effusion", "concentration", "mobility"], "correct": 2, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Force exerted by a gas on unit area of the container is called:", "options": ["effusion", "diffusion", "mobility", "pressure"], "correct": 4, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At constant temperature, when pressure is decreased the average kinetic energy of gas molecules:", "options": ["decreases", "remains unchanged", "decreases", "becomes two fold"], "correct": 2, "topic": "Physical States Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/physical-states-of-matter.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "If n = 3 we are in:", "options": ["K shell", "L shell", "M shell", "F shell"], "correct": 3, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Water that contains H-2 atoms is called:", "options": ["heavy water", "light water", "pure water", "chlorinated water"], "correct": 1, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Electron revolves around the nucleus in orbits which have:", "options": ["variable energy", "fixed energy", "infinite energy", "zero energy"], "correct": 2, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In Rutherford's experiment, α particles were deflected because of:", "options": ["electrostatic repulsion between α particles and positively charged part of atom", "electrostatic attraction between α particles and positively charged part of atom", "electrostatic repulsion between β particles and positively charged part of atom", "electrostatic attraction between γ particles and positively charged part of atom"], "correct": 1, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The energy of an electron in orbit is proportional to:", "options": ["distance between shells", "distance from nucleus", "distance between two nuclei", "positive charge inside nucleus"], "correct": 2, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "According to Rutherford, most of the space occupied by the atom is:", "options": ["filled", "partially filled", "empty", "none of above"], "correct": 3, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The electronic configuration is the arrangement of electrons in:", "options": ["nucleus", "shells", "sub-shells", "all of above"], "correct": 3, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Electrons revolve only in those orbits with angular momentum as an:", "options": ["half integral multiple of 'h'", "integral multiple of 'h'", "integral multiple of h ⁄ 2π", "half integral multiple of 2π"], "correct": 3, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "After 3s the sub-shell begin to fill is:", "options": ["3p", "3d", "3f", "4s"], "correct": 1, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When an electron jumps from lower orbit to higher orbit:", "options": ["light is emitted", "electrons are emitted", "electrons are absorbed", "light is absorbed"], "correct": 4, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The lowest energy orbital among the following is:", "options": ["2s", "2p", "3s", "3p"], "correct": 1, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When Uranium-238 emits α particles it decays in to:", "options": ["Helium", "Carbon", "Thorium-234", "Uranium-235"], "correct": 3, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "D sub-shell can accommodate maximum:", "options": ["2 electrons", "10 electrons", "14 electrons", "6 electrons"], "correct": 2, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Chlorine-35 exists in nature about:", "options": ["0.35", "0.4", "0.5", "0.75"], "correct": 4, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Protium has:", "options": ["one neutron", "two neutrons", "no neutron", "3 neutrons"], "correct": 3, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "α particles are:", "options": ["positively charged", "doubly positively charged", "negatively charged", "doubly negatively charged"], "correct": 2, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The energy of emitted light is equal to:", "options": ["sum of energy levels", "difference between energies of orbits", "product of energies of orbits", "none of above"], "correct": 2, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Atoms having same atomic number but different atomic mass are called:", "options": ["derivatives", "isotopes", "elements", "isomers"], "correct": 2, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Rutherford bombarded thin gold foil with:", "options": ["α particles", "β particles", "γ particles", "neutrons"], "correct": 1, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Iodine-123 is used to:", "options": ["diagnose thyroid problem", "image the brain", "kill cancer cells", "trace the blood flow"], "correct": 2, "topic": "Structure Of Atoms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-atoms.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Bypassing hydrogen gas through vegetable oil, it is converted in to:", "options": ["butter", "milk", "ghee", "condensed milk"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Fog is a solution to:", "options": ["air in water vapors", "air in air", "vapors in vapors", "water vapors in air"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "To prepare ammonia gas, the gaseous mixture of:", "options": ["hydrogen and chlorine is used", "hydrogen and nitrogen is used", "hydrogen and helium is used", "hydrogen and iodine is used"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The solution of copper and zinc forms:", "options": ["sodium", "mercury", "brass", "silver"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of moles of solute dissolved per dm3 of the solution is:", "options": ["molality", "percentage", "concentration", "molarity"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "A mixture that has a uniform composition throughout is called:", "options": ["saturated solution", "super saturated solution", "solution", "solvent"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The solution of mercury with other metals is called:", "options": ["amalgam", "saturated solution", "supersaturated solution", "unsaturated solution"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Solubility is the amount of solute dissolved in:", "options": ["50 g of solvent", "100 g of solvent", "250 g of solvent", "200 g of solvent"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At a particular temperature, the solution which cannot dissolve more solute is called:", "options": ["saturated solution", "unsaturated solution", "aqueous solution", "supersaturated solution"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Commercially concentrated HCl is:", "options": ["0.4", "0.5", "0.37", "0.8"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Solid solutions of metals are called:", "options": ["alloys", "amalgams", "saturated solutions", "supersaturated solution"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The mass of NaOH present per dm3 of 0.25M NaOH solution is:", "options": ["10 g", "8 g", "5 g", "2 g"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In solutions the particles are:", "options": ["invisible", "visible by naked eye", "visible by ordinary microscope", "visible by electron microscope"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The concentration of a dilute solution is:", "options": ["high", "very high", "same", "low"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In amalgams the solvent is:", "options": ["gas", "liquid", "solid", "none of above"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The substance present in a lesser amount in solution is:", "options": ["solute", "solvent", "aqueous solvent", "none of above"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When the tiny particles of a substance are dispersed through a medium then the mixture is called:", "options": ["alloys", "amalgams", "suspension", "colloid"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The particle size in suspension is:", "options": ["less than 103 nm", "102 nm", "greater than 103", "10 nm"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The molarity of solution which contains 40 g urea dissolved in 500cm3 is:", "options": ["1.2 M", "1.389 M", "1.334 M", "1.5 M"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "An unsaturated solution:", "options": ["cannot dissolve more solute", "cannot add more solvent", "can add more solute", "none of above"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The concentration of the solution is the quantity of:", "options": ["solvent in solute", "solute in given solvent", "gas dissolved in liquid", "none of above"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Colloids can:", "options": ["scatter light", "not scatter light", "absorb heat", "evolve heat"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When NaCl is dissolved in water, the negative end of water molecules is attracted towards:", "options": ["Cl", "H", "He", "Na"], "correct": 4, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Solutions that contain solid solutes in liquid solvents are called:", "options": ["liquids in solids", "solids in liquids", "solids in solids", "solids in gas"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The solubility of Na2SO4:", "options": ["increases with increase in temperature", "decreases with increase in temperature", "no effect on solubility with change in temperature", "none of above"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the presence of crystals of solute, a supersaturated solution is:", "options": ["not stable", "stable", "cannot be made", "none of above"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Mass of solute dissolved in 100g of a solution refers to:", "options": ["percentage of solution", "molarity of solution", "molality of solution", "none of above"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The methanol and water are:", "options": ["miscible", "non miscible", "forms saturated solution", "forms supersaturated solution"], "correct": 1, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In the air, the nitrogen gas acts as:", "options": ["solute", "solvent", "gaseous solute", "aqueous solute"], "correct": 2, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The only liquid metal at room temperature is:", "options": ["sodium", "iron", "mercury", "aluminum"], "correct": 3, "topic": "Solutions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/solutions.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The atoms of metals form:", "options": ["anions", "molecules", "cation", "none of above"], "correct": 3, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The interaction between highly electron-deficient hydrogen and highly electronegative atom is called:", "options": ["Covalent bond", "ionic bond", "dipole-dipole interaction", "hydrogen bond"], "correct": 4, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Non-metals have:", "options": ["high ionization energies", "low ionization energies", "zero ionization energy", "infinite ionization energy"], "correct": 1, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The two F-atoms share one electron in their outermost shell to gain electronic configuration of:", "options": ["Xe", "Ar", "Kr", "Ne"], "correct": 4, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The number of electrons lost by atoms of group IIIA equals:", "options": ["2", "4", "5", "3"], "correct": 4, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When the partially positive end of one molecule is attracted weakly to partial negative end then force between them is:", "options": ["coulomb's force", "electrostatic force", "dipole-dipole interaction", "ionic bond"], "correct": 3, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "In NaCl crystal each Na+ ion is surrounded by:", "options": ["6 Cl- ions", "6 Na+ ions", "8 Cl- ions", "12 Cl- ions"], "correct": 1, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "At room temperature most of the ionic compounds are:", "options": ["amorphous solids", "crystalline solids", "liquids", "gases"], "correct": 2, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Chemical bonding between atoms is:", "options": ["electrical in nature", "mechanical in nature", "chemical in nature", "potential in nature"], "correct": 1, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The tendency of atoms to acquire eight electrons in their valence shell is:", "options": ["octet rule", "duplet rule", "triplet rule", "none of above"], "correct": 1, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When one atom forms cation by losing an electron and other forms anion by accepting that electron then bond form between them is:", "options": ["Covalent bond", "Ionic bond", "coordinate covalent bond", "single covalent bond"], "correct": 2, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Nobel gases are stable because they contain:", "options": ["7 electrons in valence shell", "8 electrons in valence shell", "5 electrons in valence shell", "4 electrons in valence shell"], "correct": 2, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Bonds which involve 3 shared electron pairs are:", "options": ["double covalent bond", "single covalent bond", "triple covalent bond", "coordinate covalent bond"], "correct": 3, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "To form anion, the non-metal atom:", "options": ["looses electrons", "gains electron", "losses protons", "gain protons"], "correct": 2, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When two identical atoms share electron pairs and exert force on each other then the bond form is:", "options": ["non-polar covalent bond", "polar covalent bond", "double covalent bond", "coordinate covalent bond"], "correct": 1, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Synthetic resins are used in places where:", "options": ["air resistance is required", "water resistance is required", "friction is required", "adhesion is required"], "correct": 2, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Oxygen belongs to group VIA so the number of electrons in its valence shell is:", "options": ["6", "7", "8", "4"], "correct": 1, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Electron pairs which are not shared by atoms are called:", "options": ["electron pairs", "lone pairs", "proton pairs", "shell pairs"], "correct": 2, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The strength of intermolecular forces from the ionic or covalent bond is:", "options": ["weaker", "stronger", "equal", "none of above"], "correct": 1, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Ionic crystals have:", "options": ["low melting points", "moderate melting points", "high melting points", "none of above"], "correct": 3, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "Helium is chemically:", "options": ["active", "inert", "unstable", "none of above"], "correct": 2, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The bond formed by mutual sharing of the electron is:", "options": ["ionic bond", "coordinate covalent bond", "covalent bond", "none of above"], "correct": 3, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "When atoms lose or gain electrons they acquire configuration of:", "options": ["next noble gas", "halogens", "alkali metals", "alkaline metals"], "correct": 1, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The covalent compound among the following is:", "options": ["NaCl", "MgO", "H2O", "KF"], "correct": 3, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Chemistry Mcqs", "question": "The melting point of table salt is:", "options": ["800 °C", "801 °C", "901 °C", "1000 °C"], "correct": 2, "topic": "Structure Of Molecules", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/chemistry/structure-of-molecules.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term used by Edouard Chatton for describing plant and animal cells is:", "options": ["gametophytes", "Eucariotique", "Procariotique", "sporophyte"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to Ernst Haeckel, the bacteria were included in:", "options": ["kingdom kart", "kingdom algae", "kingdom Protista", "kingdom protozoa"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phylum name to which pea plant belongs is:", "options": ["collembola", "megaloptera", "magnoliophyta", "hominidae"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of kingdoms in which organisms are divided is:", "options": ["five", "six", "seven", "four"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In 1991 HJP project started to protect the Palas valley which is:", "options": ["richest area of biodiversity", "most fertile area", "riches resources area", "hilly area"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The information on heredity is carried by:", "options": ["Deoxyribonucleic Acid (DNA) only", "Ribonucleic Acid (RNA) only", "mitochondria", "Deoxyribonucleic Acid (DNA) and Ribonucleic acid (RNA)"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ladder which is formed by taxonomic categories is classified as:", "options": ["historic hierarchy", "systematic hierarchy", "taxonomic hierarchy", "pharmacist hierarchy"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A furthermore threat to a species is chemical:", "options": ["contaminants", "pollutants", "waste material", "products"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The naming of the organism in scientific terms is known as:", "options": ["binomial nomenclature", "trinomial nomenclature", "scientific nomenclature", "all of above"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Wood pulp is used to manufacture:", "options": ["furniture", "paper", "rubber", "plastic"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fruit fly is known as:", "options": ["drosophila melanogaster", "homo sapiens", "Escherichia Coli", "Amanita Muscaria"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the two-kingdom classification system, the organisms that are included in kingdom Plantae are:", "options": ["Volvox, amoeba and paramecium", "Golgi bodies, algae and fungi", "amoeba, bacteria and fungi", "fungi, bacteria and algae"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cutting down of trees is termed as:", "options": ["forestation", "plantation", "deforestation", "biodiversity"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Escherichia Coli is a:", "options": ["virus", "bacteria", "fly", "mushroom"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to two-kingdom classification, the kingdom Plantae consists of:", "options": ["autotrophs", "heterotrophs", "uniontrophs", "matrotrophs"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The basic unit of classification is a:", "options": ["specie", "family", "community", "population"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of biologist who objected two-kingdom classification and proposed a third kingdom is:", "options": ["Rachel Carson", "Ernst Haeckel", "David Baltimore", "James Watson"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Prions and viroid's are:", "options": ["unicellular", "multicellular", "acellular", "bicellular"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The change in climate causes species difficulty in:", "options": ["adjustment", "migration", "extinction", "reproduction"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All the organisms share many biological:", "options": ["habitat", "characteristics", "factors", "regions"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The variety among species and within species is classified as:", "options": ["diversity", "deduction", "reduction", "informatics"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The order name to which pea plant belongs is:", "options": ["oomycote", "fabales", "Myxomycota", "Ascomycota"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of organisms of kingdom plantae includes:", "options": ["ferns and mosses", "algae and fungi", "Volvox and fungi", "ferns and Volvox"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nutritional mode of plants in kingdom plantae is:", "options": ["photosynthetic", "ingestive", "autotrophic", "absorptive"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Cassia Fistula is scientific name of:", "options": ["potato", "man", "tomato", "amaltas"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The national animal of United States is:", "options": ["tiger", "lion", "leopard", "bald eagle"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Prokaryotic animals lie in kingdom:", "options": ["Monera", "Protista", "Fungi", "Plantae"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which focuses on biological classification is called:", "options": ["entomology", "histology", "taxonomy", "paleontology"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flowering plants are considered as part of:", "options": ["kingdom animalia", "kingdom plantae", "kingdom ferns", "kingdom algae"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering binomial nomenclature, the parts of scientific names are:", "options": ["genus and class", "genus and kingdom", "genus and species", "genus and phylum"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The method of proposing scientific names for differentiating living organisms is called:", "options": ["binomial nomenclature", "nominal nomenclature", "amino nomenclature", "autotrophs nomenclature"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The taxonomic categories are also known as:", "options": ["taxa", "hexa", "tetra", "none of above"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The basic unit of classification is:", "options": ["species", "genus", "kingdom", "class"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the binomial nomenclature, the second name represents:", "options": ["species", "order", "kingdom", "class"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of scientist who introduced taxon of \"order\" in taxonomic hierarchy is:", "options": ["Andrea Caesalpino", "Augustus Rivinus", "Tournefort", "John Ray"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The national bird of United States is:", "options": ["dove", "crow", "bald eagle", "teeter"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which is true about viruses?", "options": ["unicellular", "multicellular", "acellular", "bicellular"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Variation among the species or within the species is known as:", "options": ["diversity", "biological change", "taxonomic change", "global variation"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the kingdom to which pea plant belongs is:", "options": ["plantae", "protists", "fungi", "Animalia"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The viruses are considered as non-living organisms because of:", "options": ["crystalline nature", "presence of chitin", "absence of chloroplasts", "absence of polysaccharides"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Starfish helps other animals to live by eating:", "options": ["mussels", "jelly fish", "dolphin", "whale"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nutritional model of mushrooms of kingdom fungi is:", "options": ["destructive", "absorptive", "photosynthetic", "ingestive"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A group of related species is termed as:", "options": ["phylum", "order", "class", "genus"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the five-kingdom classification system, the unicellular eukaryotic, prokaryotic and multicellular eukaryotic are considered as:", "options": ["shoot and root systems", "cellular organization levels", "modes of nutrition", "green plants classification"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "IUCN was the first organization who have given the red list of:", "options": ["endangered species", "growing species", "migrating species", "extinct species"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The proposed five-kingdom classification system of Whittaker was altered by:", "options": ["Schwartz and Margulis", "Ernst and Chatton", "Wilson and Corwin", "Corwin and Margulis"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which focuses on the evolutionary history of different organisms and classification is called:", "options": ["parasitology", "systematics", "pharmacology", "morphology"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Andrea Caesalpino divided the plants into groups which are in number:", "options": ["2", "4", "10", "15"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "To classify the organism, biologist categorize into several groups that are:", "options": ["2", "4", "3", "5"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The specific groups in which organisms are classified are called:", "options": ["historic categories", "parasitic categories", "entomology categories", "taxonomic categories"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Whales, Ibex, urial, and markhor are at risk of extinct from Pakistan due to:", "options": ["pollution", "over hunting", "domino effect", "deforestation"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The characteristics of species include:", "options": ["interbreed freely", "fertile offspring", "reproductively isolated", "all of above"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The unnatural cross-breeding between two organisms leads to:", "options": ["unicellular offspring", "infertile offspring", "fertile offspring", "multicellular offspring"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factors on which the five-kingdom classification system is based includes:", "options": ["modes of nutrition only", "levels of cellular organization only", "presence of cell wall", "modes of nutrition and levels of cellular organization"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If descendants of the same ancestor reside in the same group it is called:", "options": ["monophyletic", "phyletic", "polyphyletic", "biphyletic"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The wood which is used to make houses is taken from:", "options": ["timber", "pulp", "pine", "bark"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the order to which humans belongs is:", "options": ["primates", "odonatan", "acarina", "protura"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the biodiversity, the plants can be classified as:", "options": ["sativum", "pisum", "fauna", "flora"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Eukaryotic and simple multicellular organisms are included in the kingdom:", "options": ["Monera", "Protista", "Fungi", "Plantae"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When two species are interdependent they form a:", "options": ["domino effect", "pollution", "parasitic relation", "deforestation"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main types of protists do not includes:", "options": ["protozoan", "fungi-like", "Volvox and amoeba", "algae"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Lion, tiger and swamp deer are extinct species in:", "options": ["Pakistan", "India", "Africa", "America"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The order in taxonomic hierarchies is known as a group of:", "options": ["related class", "related phylum", "related family", "related genus"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell wall of kingdom Plantae organisms is made up of:", "options": ["chitin", "cellulose", "polysaccharides", "lipids"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Recently taxonomist divided the organisms in to:", "options": ["5 kingdoms", "2 kinds", "2 kingdoms", "5 kinds"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The project which successfully implemented and banned animals hunting was:", "options": ["world health organization (WHO)", "The International Union for Conservation of Nature (IUCN) only", "World Wildlife Fund project (WWF-P) only", "none of above"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Earth is inhabited by at least 10 million kinds of:", "options": ["animals", "organisms", "human", "birds"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Because of deforestation, the decreased transpiration leads to:", "options": ["less cloud formation", "more cloud formation", "more water storage", "more oxygen"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientific name Homo sapiens is used for recognition of:", "options": ["human beings", "animals", "flower plants", "seedless fruits"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The list prepared by International Union for Conservation of Nature and Natural Resources for endangered species is classified as:", "options": ["Brown List", "White List", "Black List", "Red List"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The offspring produced as a result of cross-breeding is:", "options": ["fertile", "infertile", "twins", "triplets"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Protozoan resemble that animals which lack:", "options": ["chlorophyll only", "cell wall only", "cell membrane", "chlorophyll and cell wall"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the scientist who divided nature into three kingdoms is:", "options": ["Carolos Linnaeus", "John Ray", "Tournefort", "Andrea Linnaeus"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that belong to kingdom Monera are:", "options": ["fungi and algae", "cyanobacteria and bacteria", "algae and bacteria", "bacteria and fungi"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term used for species which is in danger of being extinct soon is:", "options": ["degradability", "extinct", "endangered", "global biodiversity"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to binomial nomenclature, the organism consists of two:", "options": ["names", "properties", "modes of nutrition", "cell membrane"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that consist of multicellular sex organs forms:", "options": ["endoplasmic reticulum", "embryos", "cell membranes", "cytoplasm"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering binomial nomenclature, the part of the name which never begins with a capital letter is:", "options": ["generic name", "order name", "phylum name", "proper name"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organization which are working on the conservation of biodiversity includes:", "options": ["The International Union for Conservation of Nature (IUCN) only", "World Wildlife Fund project (WWF-P) only", "world health organization (WHO)", "The International Union for Conservation of Nature (IUCN) and World Wildlife Fund project (WWF-P)"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist who described bacteria as \"Procariotique\" is:", "options": ["Alexander Fleming", "Charles Darwin", "Margulis Chatton", "Edouard Chatton"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The genus in taxonomic hierarchies is known as a group of related:", "options": ["family", "phylum", "order", "species"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the classification hierarchy, the group of related genera is known as:", "options": ["species", "family", "phylum", "genus"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The genus name to which pea plant belongs is:", "options": ["tigrina", "pisum", "sporic", "sapiens"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After two-kingdom classification, the third kingdom proposed by Ernst Haeckel in 1866 is:", "options": ["protista", "protozoan", "paramecium", "algae"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The international organization IUCN is an abbreviation of:", "options": ["Internal Union Council for Natural gas", "International Union Council for Nature", "International Union for Conservation of Nature", "Internal United Council of Nations"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A bird about 60 cm long, omnivorous eats insects, seeds and small animals are:", "options": ["crow", "sparrow", "eagle", "houbara bustard"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of an organism which possesses animal-like as well as plant-like characteristics is:", "options": ["Volvox", "Paramecium", "Euglena", "Amoeba"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of eukaryotic multicellular heterotrophs is:", "options": ["coriander and mint", "mustard plant", "mushrooms", "spinach"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The 'Asterias Rubens' is a scientific name which is used for:", "options": ["star fish", "whale fish", "shark fish", "jelly fish"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist who proposed the system of binomial nomenclature was:", "options": ["Andrea Caesalpino", "Augustus Rivinus", "Tournefort", "Carolus Linnaeus"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering kingdom Animalia of five kingdom classification, the organisms included in kingdom Animalia are:", "options": ["unicellular herbivores", "unicellular producers", "eukaryotic multicellular consumers", "prokaryotic multicellular producers"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering five kingdoms, the simple multicellular and eukaryotic unicellular organisms are included in the:", "options": ["kingdom algae", "kingdom Monera", "kingdom protozoa", "kingdom protista"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Robert Whittaker proposed five-kingdom classification system in:", "options": ["1949", "1942", "1952", "1967"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Species are distributed in:", "options": ["biochemistry", "biogeography", "biophysics", "biological hypothesis"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A unicellular organism having both characteristics of animals and plants includes:", "options": ["euglena", "amoeba", "paramecium", "fungi"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that live on organic materials and absorb organic molecules by digesting enzymes are called:", "options": ["decomposers", "producers", "carnivores", "omnivores"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Food is supplied to human due to:", "options": ["biodiversity", "ecosystem", "food chain", "diversity"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Plants are also regarded as:", "options": ["flora", "fauna", "flower", "botany"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fungi are heterotrophic and made of:", "options": ["nucleus", "cell wall", "chitin", "chlorophyll"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major causes of extinction of different species include:", "options": ["habitat loss and over-hunting", "climate change and pollution", "deforestation", "all of above"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Group of related families constitutes the:", "options": ["phylum", "order", "class", "specie"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The order of fruit fly in classification is:", "options": ["Insecta", "diptera", "drosophila", "Arthropoda"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Critically endangered species are those who are at risk of becoming extinct with:", "options": ["extremely high risk", "risk", "threaten", "vulnerable"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that lack cellular organization yet have some characteristics of living organisms are called:", "options": ["ingestive heterotrophs", "multicellular", "acellular", "unicellular"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The classification of the living organism was first done by:", "options": ["Abu Asmai", "Aristotle", "Bu Ali Sina", "Plato"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The world's largest chilghoza forest is found in:", "options": ["Hindukush range", "Suleiman Range", "Karakoram Range", "Himalaya range"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protozoan included in kingdom Protista resembles animals because of the absence of:", "options": ["Golgi bodies and mitochondria", "chromatin material and cell wall", "cell membrane and chloroplasts", "cell walls and chlorophyll"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The earliest system used for classification of organisms came from:", "options": ["Aristotle", "Plato", "Avicenna", "Ibn al Haithem"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The measure of organisms variety that is present in different ecosystems is classified as:", "options": ["biogenetics", "biodiversity", "bio geometry", "bio-rationality"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kinds of characteristics possessed by each species are:", "options": ["ecological characteristics", "structural characteristics", "behavioral characteristics", "all of above"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Earth has diversity because of the evolution of:", "options": ["4 billion years", "2 billion years", "1 billion years", "5 billion years"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the genus to which humans belongs is:", "options": ["pisum", "tigrina", "homo", "zoraptera"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The breeding of same species produces:", "options": ["fertile offspring", "infertile offspring", "young ones", "identical offspring"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Hazarganji national park is located in:", "options": ["Karachi", "Quetta", "Lahore", "Islamabad"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Group of plants which belong to the same class is called:", "options": ["phylum", "order", "family", "specie"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientific name Pisa sativum is used to recognize:", "options": ["garlic", "mustard", "onions", "peas"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell wall of prokaryotic cells of kingdom Monera is made up of:", "options": ["nitrogen and nitric acid", "amino acids and polysaccharide", "chitin", "chitin and amino acids"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Plants make their food because they are:", "options": ["heterotrophic", "autotrophic", "parasitic", "all of above"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fungi are heterotrophic and made of:", "options": ["heterotrophic only", "absorptive only", "parasitic", "heterotrophic and absorptive"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the scientist who introduced taxa of \"species\" and \"class\" in the taxonomic hierarchy is:", "options": ["Tournefort", "Carolus Linnaeus", "Andrea Caesalpino", "Augustus Rivinus"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms in kingdom Animalia usually show movements and lacks:", "options": ["chromatin material", "Deoxyribonucleic Acid (DNA)", "mRNA", "cell wall"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of species whose characteristics were described by Abu-Usman Umar Alhijaz is:", "options": ["369", "372", "290", "350"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If a species is no longer found in the ecosystem it is said to be:", "options": ["endangered", "extinct", "distinct", "threatened"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that can prepare their food by inorganic materials and can also store energy are classified as:", "options": ["socio-tropical", "geo-tropical", "autotrophs", "heterotrophs"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Introduction of new species into an ecosystem affects other species of:", "options": ["extinction", "co-existence", "removal", "none of above"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diversity is richer in the region of:", "options": ["south", "tropical", "west", "polar"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kingdom which includes eukaryotic multicellular autotrophs is classified as a kingdom:", "options": ["Monera", "Protista", "Animalia", "Plantae"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the classification hierarchy, the group of related orders is known as:", "options": ["class", "species", "genus", "family"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term used for species whose last individual has died in an ecosystem is called:", "options": ["endangered", "global biodiversity", "degradability", "extinct"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering kingdom Protista, the algae resembles to plant cell because of the presence of:", "options": ["chlorophyll in chloroplasts", "mitochondria in nucleus", "Deoxyribonucleic Acid (DNA) material in nucleus", "chromosomes in nucleus"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kingdom which consists of eukaryotic multicellular heterotrophs is classified as the kingdom:", "options": ["Monera", "fungi", "algae", "protozoa"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The heterotrophs are organisms that:", "options": ["cannot prepare own food", "prepares food from sunlight", "prepares food from algae", "prepares food from viruses"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The WWF is an abbreviation of:", "options": ["Wildlife Fund for World", "World Wildlife Fund", "Wildlife Wall Fence", "Wildlife Watch Fund"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Which is true about viruses?", "options": ["infectious", "harmless", "useful", "helpful"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The terms \"Procariotique\" and \"Eucariotique\" were coined by a biologist named:", "options": ["Edouard Chatton", "Jeff Corwin", "Ernst Mayr", "Alfred Kinsey"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factors on which the diversity of animals and plants of a particular region are dependent includes:", "options": ["soils", "climate", "altitude", "all of above"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phylum in taxonomic hierarchies is known as a group of related:", "options": ["phylum", "genus", "order", "class"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The modes of nutrition according to the five-kingdom classification system are:", "options": ["photosynthesis", "ingestion", "absorption", "all of above"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Euglena is considered as an animal because of absence of:", "options": ["cell wall", "chlorophyll", "chloroplasts", "cell membrane"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In three kingdom system, protists accommodate the organisms like:", "options": ["euglena", "amoeba", "paramecium", "fungi"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When a species is at risk of extinction soon it is said to be:", "options": ["endangered", "extinct", "distinct", "threatened"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the biodiversity, the animals can be classified as:", "options": ["fauna", "flora", "sativum", "pisum"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The causes of extinction include:", "options": ["deforestation", "overhunting", "habitat loss", "all of above"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The extinction of any animal from the ecosystem harms it:", "options": ["cycle", "chain", "stability", "quality"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the family to which humans belongs is:", "options": ["thysanura", "hemiptera", "homoptera", "hominidae"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Euglena is considered a plant because of the presence of:", "options": ["chloroplasts and cell wall", "stems and leaves", "roots and shoots", "chlorophyll"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The infectious particles made up of circular RNA only and can cause diseases in certain plants are called:", "options": ["prions", "chlorophyll ions", "heterotrophs ions", "autotrophs ions"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist Andrea Caesalpino divided plants into fifteen groups and classified as each group as:", "options": ["taxon", "phylum", "taxa", "genera"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Fungi feed on:", "options": ["organic material", "inorganic material", "dead plants", "dead animals"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The class name to which pea plant belongs is:", "options": ["magnoliopsida", "araneae", "diplura", "dermaptera"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cellular organization of monerans is:", "options": ["unicellular", "multicellular", "colonial", "none of above"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The singular of taxa is:", "options": ["axons", "taxa", "taxon", "tax"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Some of the prokaryotic cells contain in their cells:", "options": ["water", "chitin", "chlorophyll", "oxygen"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Removal or one issue or invasion of another issue affects the whole:", "options": ["biological system", "community", "population", "ecosystem"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The 'Allium cepa' is a scientific name which is used for:", "options": ["carrot", "ginger", "onion", "garlic"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biologist who proposed a classification based on five kingdoms is:", "options": ["Louis Pasteur", "Stephen Jay", "Robert Whittaker", "Ernst Haeckel"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The humans belong to the kingdom named:", "options": ["fungi", "animalia", "plantae", "protists"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The family name to which pea plant belongs is:", "options": ["diplura", "straminipila", "eumycota", "fabaceae"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of groups in which organisms were divided by Aristotle is:", "options": ["five", "two", "three", "four"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Chiltan Markhor has the only habitat left in:", "options": ["Hazarganji national park", "Jurassic park", "murghzaar park", "animal park"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with classification and also traces the history of evolution is known as:", "options": ["taxonomy", "systematics", "bioinformatics", "evolution"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the class to which humans belongs is:", "options": ["microcoryphia", "Mammalia", "magnoliopsida", "megaloptera"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The infectious particles made up of proteins only and can cause diseases in certain plants are called:", "options": ["chitin ions", "amino acid ions", "ions", "prions"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In developing countries the number of people relying on wood for cooking and heating is:", "options": ["1 billion", "3billion", "2 billion", "4 billion"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Kingdom Plantae and Kingdom Animalia belong to the system of classification which is:", "options": ["new", "oldest", "archaic", "historian"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The five-kingdom classification is based on principle mode of:", "options": ["nutrition", "reproduction", "respiration", "growth"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Pea is classified as the part of the kingdom:", "options": ["pisum", "p. sativa", "Plantae", "fabales"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Mineral, vegetables, and animals were introduced by:", "options": ["Carolus Linnaeus", "Levered", "Thomas", "Edison"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the binomial nomenclature, the first name represents:", "options": ["class", "phylum", "species", "genus"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the phylum to which humans belongs is:", "options": ["coleoptera", "collembola", "chordata", "chytridimycota"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering five kingdom classification, the kingdom Monera consists of:", "options": ["acellular", "simple multicellular", "prokaryotic organisms", "eukaryotic unicellular"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Biological resources are used to manufacture:", "options": ["drugs", "plastic", "clothes", "furniture"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Biodiversity is also regarded as:", "options": ["natural diversity", "national diversity", "artificial diversity", "primary diversity"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Forests are regarded as valuable for its:", "options": ["aesthetic beauty", "cultural resource", "tourism", "all of above"], "correct": 4, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of cellular organization in which organisms lacks multicellular sex organs is classified as simple:", "options": ["gametophyte", "multicellular", "unicellular", "sporophyte"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Ganda, basal, and vassal are common names for:", "options": ["onion", "potato", "garlic", "green chili"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Prions are composed of:", "options": ["circular Ribonucleic Acid (RNA)", "protein", "infectious particle", "Deoxyribonucleic Acid (DNA)"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Carolus Linnaeus was the first person who introduced the:", "options": ["binomial nomenclature", "evolution", "scientific nomenclature", "laws of science"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to two-kingdom classification, the kingdom Animalia consists of:", "options": ["autotrophs", "heterotrophs", "union-trophs", "metro-trophs"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In binomial nomenclature, the part of the name which begins with a capital letter is:", "options": ["whole name", "generic name", "proper name", "none of above"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the taxonomic hierarchy, the largest taxon is:", "options": ["genus", "kingdom", "phylum", "class"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering classification systems, the number of groups in which plants were divided by Andrea Caesalpino are:", "options": ["ten", "twelve", "fifteen", "eighteen"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Arabic translated version of Aristotle's book is:", "options": ["On the Soul", "on the life", "On the cell", "On the mankind"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Biodiversity is supported and habitat for wildlife is provided by:", "options": ["forests", "deserts", "rocks", "cities"], "correct": 1, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The species is known as a group of:", "options": ["similar families", "similar orders", "similar organisms", "similar phylum"], "correct": 3, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The 'Corvus Splendens' is a scientific name which is used for:", "options": ["owl", "house crow", "sparrow", "eagle"], "correct": 2, "topic": "Biodiversity", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/biodiversity.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I want to while away my time ____________ new places in the world.:", "options": ["visit", "visiting", "visits", "visited"], "correct": 2, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I studied hard because I knew that the test would ____________ difficult.:", "options": ["being", "been", "can", "be"], "correct": 4, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am reading a novel that my mother ____________ last year.:", "options": ["is", "will", "be", "had"], "correct": 4, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I had left, when my husband ____________ .:", "options": ["arrived", "arrive", "is arrive", "was arrive"], "correct": 1, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "If he comes, we ____________ go with him.:", "options": ["could", "be", "shall", "being"], "correct": 3, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I ____________ really sick of his lame excuses, which I hate to listen.:", "options": ["were", "are", "can", "am"], "correct": 4, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "____________ you copy out these poems in good handwriting?", "options": ["is", "can", "was", "might"], "correct": 2, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I checked my bag, hoping to ____________ my money but did not.:", "options": ["got", "gets", "get", "getting"], "correct": 3, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Although life is difficult, but we ____________ need to be positive and hopeful.:", "options": ["can", "should", "been", "being"], "correct": 2, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She should ____________ in the library now.:", "options": ["be", "been", "being", "must"], "correct": 1, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Her promises ____________ always a rope of sand for everyone.:", "options": ["was", "is", "be", "are"], "correct": 4, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Kind words ____________ ever lasting effect on the listener.:", "options": ["are", "was", "is", "have"], "correct": 4, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Can you explain the idea? Which ____________ expressed in the first stanza.:", "options": ["is", "can", "be", "been"], "correct": 1, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When they entered the room, the light ____________ quite dazzling.:", "options": ["were", "are", "have", "was"], "correct": 4, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is better an honest enemy than a false friend like you ____________ .:", "options": ["had", "did", "have", "do"], "correct": 3, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "In your good day, we should ____________ something for rainy day.:", "options": ["have", "did", "done", "being"], "correct": 1, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our own experiences ____________ teach us better.:", "options": ["might", "can", "being", "does"], "correct": 2, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My mother owns a new car, yet she ____________ ____________ know how to drive.:", "options": ["do not", "does not", "will not", "did not"], "correct": 2, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Constant hard work ____________ __enhance our talent so we should do it:", "options": ["could", "can be", "can", "can been"], "correct": 3, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "After she came home, she ____________ tea.:", "options": ["make", "made", "is make", "was make"], "correct": 2, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Cheaper houses ____________ provided to the workers by the factory.:", "options": ["could", "might", "can be", "will"], "correct": 3, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She ____________ been working in England before she came back to native town.:", "options": ["may", "can", "had", "will"], "correct": 3, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "No one could hear him, he ____________ in a low voice.:", "options": ["speak", "speaks", "spoke", "is speak"], "correct": 3, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He ____________ urged all public sector to focus their activities.:", "options": ["does", "has", "did", "done"], "correct": 2, "topic": "English Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/english-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My mother says, \"I was happy in Karachi. I had seen many places when I was a child.\":", "options": ["My mother told that she was happy in Karachi, she had been seen many places, when she was a child.", "My mother said that I was happy in Karachi. I had seen many places when I was a child.", "My mother says that she was happy in Karachi. She had been seen many places, when she was a child.", "My mother says that she was happy in Karachi. She had seen many places, when she was a child."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "One woman said to me, \"You should consult a doctor. Do not delay.\":", "options": ["One woman said me that I should be consult a doctor. Did not delay.", "One woman told me that I should consulted a doctor. Did not delay.", "One woman suggested me that I should consult a doctor. Do not delay.", "One woman requested me that I should been consult a doctor. Do not delay."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My mother says, \"I was happy in Karachi. I had seen many places when I was a child\":", "options": ["My mother told that she was happy in Karachi, she had been seen many places, when she was a child.", "My mother said that I was happy in Karachi. I had seen many places when I was a child.", "My mother says that she was happy in Karachi. She had been seen many places, when she was a child.", "My mother says that she was happy in Karachi. She had seen many places, when she was a child."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She says, \"I did not finish my work.\":", "options": ["She says that she had not finish her homework.", "She says that she did not finish her homework.", "She says that she was not finished her homework.", "She says that she had not been finish her homework."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said, \"I do work hard to achieve my dreams\".:", "options": ["I said that I did work hard to achieve my dreams.", "I said that I do work hard to achieve my dreams.", "I said that I had to work hard to achieve my dreams.", "I said that I have to work hard to achieve my dreams."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said, \"I cannot understand your words sister, please repeat for me again.\":", "options": ["He said to his sister that he cannot understand her words and want her to repeat for him again.", "He said to his sister that he could not understand her words and wanted her to repeat for him again.", "He said to his sister that he cannot be understand her words and wants her to repeat for him again.", "He said to his sister that I cannot understand her words and what her to repeat for him again."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said, \"Would that my father was alive today to see my great success!\":", "options": ["He wished that his father had been lived that day to see his great success.", "He wishes that his father has been lived that day to see great success.", "He wished that his father had lived that day to see his great success.", "He wished that his father alive that day to see his great success."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "\"Stop watching cartoons\", father said to the child, \"start doing your homework.\":", "options": ["Father said to the child, Do not watch cartoons and start doing your homework.", "Father ordered to the child stop watching cartoons and start doing his homework.", "Father orders to the child stop watching cartoons and starts doing his homework.", "Father ordered to the child, Do not watch cartoons and do you homework."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said to me, \"What you have mentioned to make a story interesting\".:", "options": ["He said me what I mentioned to make a story interesting.", "He asked me what I had mentioned to make a story interesting.", "He asked me what I have mentioned to make a story interesting.", "He asked what I had been mentioned to make a story interesting.."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is saying, \"I have seen many precious paintings in the Art Gallery\".:", "options": ["He is saying the he had seen many precious printings in the Art Gallery.", "He is saying that he has seen many precious paintings in the Art Gallery.", "He is saying that he had been seen many precious paintings in the Art Gallery.", "He said that he has seen many precious paintings in the Art Gallery."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said to us, \"Is he an intelligent boy?\".:", "options": ["He asked us if he was an intelligent boy.", "He asked us if he is an intelligent boy.", "He asked us if am I an intelligent boy.", "He asked us if was he an intelligent boy."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He says to me, \"I trust you and have high expectations.\":", "options": ["He says to me that I trust you and have high expectations.", "He says to me that he has trust me and have high expectations.", "He says to me that he having trust me and having high expectations.", "He says me that he trusts me and have high expectations."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We said to them, \"congratulations!\".:", "options": ["We said them congratulations.", "We congratulated them.", "We said them congratulations.", "We have said them congratulations."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A boy said to him, \"May I take your camera, I need it for my trip\".:", "options": ["A boy said him if he may take his camera. He need if for his trip.", "A boy asked him if I may take your came. I need it for my trip.", "A boy asked him if he might take his camera. He needed it for his trip.", "A boy asked him if I might be taken his camera. He needed for his trip."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He says to me, \"I trust you and have high expectations\".:", "options": ["He says to me that I trust you and have high expectations.", "He says to me that he has trust me and have high expectations.", "He says to me that he having trust me and having high expectations.", "He says me that he trusts me and have high expectations."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said to them, \"Will you attend my birthday party? I shall wait for you\".:", "options": ["She is informed us we would attend her birthday party. She would wait for us.", "She inquired of us whether we would attend her birthday party. She would wait for us.", "She inquires of us whether we would be attended her birthday party. She would be waited for us.", "She is inquired of us whether we would be attend her birthday party. She will be waiting for us."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A student said to the teacher, \"I shall be regular from tomorrow.\":", "options": ["A student said to the teacher that he should regular from the next day.", "A student said to the teacher he will be regular from the next day.", "A student said to the teacher that he would be regular from the next day.", "A student said to the teacher that he shall be regular form the next day."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said, \"The Sun rises in the East.\":", "options": ["They said that the Sun rises in the East.", "They say that the Sun rose in the East.", "They said that the sun rise in the East.", "They said that the Sun is raised in the East."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I asked the stranger, \"What can I do for you?\":", "options": ["I asked the stranger what I can do for him.", "I asked the stranger what I could do for him.", "I asked the stranger what I could be done for him.", "I asked the stranger what could I do for you."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I did not know the address. Did you?\" She asked.:", "options": ["She say that she did not know the address and said him if he did.", "She asked that she has not known the address and asked him he did.", "She asked that she does not know the address and asked him if he does.", "She asked that she had not known the address and asked him if he did."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said to me, \"Do not disturb me and get out of my room now.\":", "options": ["He forbade me to disturb him and ordered to get out of his room then.", "He asked me not disturb and get out of his room then.", "He forbade me to disturb him and ordered to got out of my room now.", "He said to me not to disturb me and orders to get out of my room then."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A waitress said to me, \"Would you like to have a cup of tea?\":", "options": ["A waitress said me what I will like to have a cup of tea.", "A waitress asked me will you like have a cup of tea.", "A waitress asked me if I would like to have a cup of tea.", "A waitress asked me if I will like to have a cup of tea."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said to him, \"Where were you last week?\":", "options": ["She asked him where he had been the week before.", "She asked him where he was the week before.", "She asked him where he had the week before.", "She asked him where have you been the week before."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "\"Can't you help me to take this heavy box?\" I asked to him.:", "options": ["I asked him could he not help me to take that heavy box.", "I asked him he could not help me to take that heavy box.", "I asked him if he could not help me to take that heavy box.", "I said to him can't he help me to take that heavy box."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A teacher said to the student, \"You must complete your homework in a day or two.\":", "options": ["The teacher ordered to the students that they would have completed their homework in a day or two.", "The teacher order to the students they must complete their homework in a day or two.", "The teacher ordered to the students that they must be completed their homework in a day or two.", "the teacher ordered to the students that they must have completed their homework in a day or two."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "\"It is hot today\", \"Isn't Ac working?\" I said.:", "options": ["I said that it is hot today and asked if AC is working.", "I said that it hot today and is AC working.", "I said that it was hot today and asking was AC working.", "I said that it was hot that day and asked if AC was working."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My husband said to me, \"I am tired thus want coffee now\":", "options": ["My husband asked me that he was tired so wanted coffee.", "My husband asks me that he is tired thus wants coffee now.", "My husband asked me that he is tired so want coffee now.", "My husband said me that he is tired so wants coffee then."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said to them, \"How beautifully she sings!\".:", "options": ["He says that she sings very beautifully.", "He exclaimed with wonder that she sings very beautifully.", "He was exclaimed with wonder that she had sung very beautifully.", "He exclaimed with wonder that she sang very beautifully."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said to him, \"Do you know where Sana is?\":", "options": ["She said to him whether he knows where Sana is.", "She says to him whether he known where Sana is.", "She asked to him whether he knew where Sana is.", "She asked to him whether he know where Sana is."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said to them, \"Will you attend my birthday party. I shall wait for you\".:", "options": ["She is informed us we would attend her birthday party. She would wait for us.", "She inquired of us whether we would attend her birthday party. She would wait for us.", "She inquires of us whether we would be attended her birthday party. She would be waited for us.", "She is inquired of us whether we would be attend her birthday party. She will be waiting for us."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A teacher said to the student, \"Didn't you listen what I said? You must be careful during lecture\".:", "options": ["A teacher said to the students if they heard what she said and they careful during lecture.", "A teacher asked to the students if they had heard what she had said and they had to be careful durin", "A teacher asked to the students if they did hear what she said and they had to be careful during lec", "A teacher ask to the students if they have heard what she has said and they have to be careful durin"], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said to me, \"Where do you play\"? When you have time in the evening\".:", "options": ["She said where I paly, when I have time in the evening.", "She said that where you play, when you have time in the evening.", "She asked where I play, when I have time in the evening.", "She asked where I played, when I had time in the evening."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said, \"Are you willing to go with us?\":", "options": ["she asked if you were willing to go with us", "She asked if you are willing to go with us.", "She said if you have been willing to go with us.", "She asked if I was willing to go with them"], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They probably won't attend the lecture tomorrow.:", "options": ["The lecture probably not attended by them tomorrow.", "The lecture probably won't be attended by them.", "The lecture not probably attended by them tomorrow.", "The lecture probably won't been attended by them tomorrow."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He was driving a car, when the accident occurred.:", "options": ["A car driven by him, when the accident occur.", "A car was driven by him, when the accident occur.", "A car was been driven by him, when the accident occurred.", "A car was being driven by him, when the accident occurred."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who designed a car?", "options": ["By whom a car designed?", "By whom a car had designed?", "By whom a car was designed?", "By whom a car was being designed?"], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will my mother have baked the cake?", "options": ["Will the cake have baked by my mother?", "Will the cake has being baked by my mother?", "Will the cake be baked by my mother?", "Will the cake have been baked by my mother?"], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why did you waste the best part of your life?", "options": ["Why the best part of your life wasted by you?", "Why were the best part of your life wasted by you?", "Why did the best part of your life wasted by you?", "Why was the best part of your life wasted by you?"], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Recently, they have been doing the work.:", "options": ["Recently, the work has been done by them.", "Recently, the work had been done by them.", "Recently, the work has done by them.", "Recently, the work had done by them."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "People visit Murree in hot summer season.:", "options": ["Murree visited by people in hot summer season.", "Murree is visited by people in hot summer season.", "Murree has visited by people in hot summer season.", "Murree is being visited by people in hot summer season."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I can see dramatic change in his behavior.:", "options": ["A dramatic change can seen by me in his behavior.", "A dramatic change can be seen by me in his behavior", "A dramatic change could seen by me in his behavior", "A dramatic change could be seen by me in his behavior."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Didn't his friends visit him last month?", "options": ["Din not he visit by his friends last month?", "In not he visited by his friends last month?", "Was not he be visited by his friends last month?", "Was not he visited by his friends last month?"], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Did the children play football after the studies?", "options": ["Is football played by the children after the studies?", "Was football being played by the children after the studies?", "Was football played by the children after the studies?", "Was football be played by the children after the studies?"], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "All of his friends are laughing at them.:", "options": ["He is be laughed by all of his friends.", "He is been laughed by all of his friends.", "He is being laughed by all of his friends.", "He is laughed by all of his friends."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Some boys were scarpered without paying the bill.:", "options": ["The bill was scarpered without paying by some boys.", "The bill was being scarpered without paying by some boys.", "The bill was been scarpered without paying by some boys.", "The bill was be scarpered without paying by some boys."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The child mistakenly drunk the dangerous potion.:", "options": ["Dangerous potion was drunk by the child mistakenly.", "Dangerous potion were drunk by the child mistakenly.", "Dangerous potion had drunk by the child mistakenly.", "Dangerous potion drunk by the child mistakenly."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She was interviewing them for the job.:", "options": ["They were being interviewed for the job by her.", "They were interviewed for the job by her.", "They are interviewed for the job by her.", "They has interviewed for the job by her."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I can see dramatic change in his behavior.:", "options": ["A dramatic change can seen by me in his behavior.", "A dramatic change can be seen by me in his behavior.", "A dramatic change could seen by me in his behavior.", "A dramatic change could be seen by me in his behavior."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Would the administrative authority allow you to work?", "options": ["Would you allow to work by the administrative authority?", "Would you been allowed to work by the administrative authority?", "Would you be allowed to work by the administrative authority?", "Will you allow to work by the work administrative authority?"], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He knows me for a long time.:", "options": ["I am known by him for a long time.", "I know by him for a long time.", "I am being known by him for a long time.", "I am been known by him for a long time."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The Muslims believed that congress just focused on their personal interests.:", "options": ["It was believed by the Muslims that congress just focused on their personal interests.", "It believed by the Muslims that congress just focused on their personal interests.", "It is believed by the Muslims that congress just focused on their personal interests.", "It had believed by the Muslims that congress just focused on their personal interests."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You were to write your name on paper.:", "options": ["Your name were to be written on paper.", "Your name was to be written on paper.", "Your name has to be written on paper", "Your name to be written on paper."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Scientists believe this treatment may help for diseases like cancer and diabetes.:", "options": ["It is believed this treatment may be helped for diseases like cancer and diabetes by scientist.", "It was believed this treatment may helped for diseases like cancer and diabetes by scientists.", "It believed this treatment may help for disease like cancer and diabetes by scientists.", "It believe this treatment may help for diseases like cancer and diabetes by scientist."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Her mother had taught them Mathematics.:", "options": ["They had taught Mathematics by her mother.", "They had being taught Mathematics by her mother.", "They has been taught Mathematics by her mother.", "They had been taught Mathematics by her mother."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Modern living has made man's life more difficult.:", "options": ["Man's life has being made more difficult by modern living.", "Man's life had made more difficult by modern living.", "Man's life has been made more difficult by modern living.", "Man's life has made more difficult by modern living."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The child mistakenly drunk they dangerous potion.:", "options": ["Dangerous potion was drunk by the child mistakenly.", "Dangerous potion were drunk by the child mistakenly.", "Dangerous potion had drunk by the child mistakenly.", "Dangerous potion drunk by the child mistakenly."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She loves to eat rice.:", "options": ["Rice are loved to eat by her.", "Rice was loved to eat by her.", "Rice is loved to eat by her.", "Rice is being loved to eat by her."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The pernicious effects of illegal income have ruined him.:", "options": ["He has ruined by the pernicious effects of illegal income.", "He ruined by the pernicious effects of illegal income.", "He has been ruined by the pernicious effects of illegal income.", "He had ruined by the pernicious effects of illegal income."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Does he not see them?", "options": ["Were they not seen by her?", "Are they not seen by her?", "Are they being not seen by her?", "Were they being not seen by her?"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How many items had he sold? When I checked the box was not empty.:", "options": ["How many items had sold by him? I checked the box was not empty.", "How many items had been sold by him? I checked the box was not empty.", "How many items sold by him? I checked the box was not empty.", "How many items were sold by him? I checked the box was not empty."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Is she decorating the house?", "options": ["Is the house decorated by her?", "Is the house been decorated by her?", "Is the house being decorated by her?", "Are the house decorated by her?"], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What was they doing?", "options": ["What was been done by them?", "What was done by them?", "What was be done by them?", "What was being done by them?"], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have decided to finish the work in a day or two from his time.:", "options": ["It has decided by me to finish the work in day or two from his time.", "It has been decided by me to finish the work in a day or two from his time.", "It had decided by me to finish the work in a day or two from his time.", "It had been decided by me to finish the work in day or two from his time."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I believed that I can do work better.:", "options": ["It believed by me that I can do work better.", "It was believed by me that I can do work better.", "It has believed by me that I can do work better.", "It is believed by me that I can do work better."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You should use realistic details to develop each main point.:", "options": ["Realistic details should use by you to develop each main point.", "Realistic details should been used by you to develop each main point.", "Realistic details should be used by you to develop each main point.", "Realistic details should used by you to develop each main point."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Somebody broke my mother's favorite vase.:", "options": ["My mother's favorite vase broken by somebody.", "My mother's favorite vase was being broken by some body.", "My mother's favorite vase has broken by somebody.", "My mother's favorite vase was broken by somebody."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When the new campus open next month, they require workers initially:", "options": ["Workers will required by them initially, when the new campus open next month.", "Workers will being required by them initially, When the new campus open next month.", "Workers will be required by them initially, when the new campus open next month.", "Workers will been required by them initially, when the new campus open next month."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The workers will bring up this issue during the meeting.:", "options": ["This issue will brought up by the workers during the meeting.", "This issue will been brought up by the workers during the meeting.", "This issue will be brought up by the workers during the meeting.", "This issue would brought up by the workers during the meeting."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When I reached the school the class started.:", "options": ["The class started when I reached the school.", "The class had started when I reached the school.", "The class had being started when I reached the school.", "The class had been started when I reached school."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We cannot reckon on spending so much on repairs:", "options": ["It could not reckoned by us on spending so much on repairs", "It cannot be reckoned by us on spending so much on repairs", "It could not be reckoned by us on spending so much on repai", "It cannot been reckoned by us on spending so much repairs"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The workers will bring up this issue during the meeting.:", "options": ["This issue will brought up by the workers during the meeting.", "This issue will been brought up by the workers during the meeting.", "This issue will be brought up by the workers during the meeting.", "This issue would brought up by the workers during the meeting."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why do your children give to the TV all day?", "options": ["Why the TV give by your children all day?", "Why was the TV give by your children all day?", "Why is the TV give by your children all day?", "Why are the TV give by your children all day?"], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why are they sending ambassador to England.:", "options": ["Why is ambassador being sent to England", "Why ambassador sent to England", "Why was ambassador sent to England to given him a special task by them?", "Why is ambassador sent to England"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will they meet him in the party?", "options": ["Will he met in the party by them?", "Will he be met in the party by them?", "Will he being met in the party by them?", "Will be been met in the party by them?"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Solve the sums quickly.:", "options": ["Let the sums solved quickly.", "Let the sums be solved quickly.", "let the sums solve quickly.", "Let the sums been solved."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You should not stress in different situation, they will pass away sooner or later.:", "options": ["It should not be stressed by you in different situations, they will pass away sooner or later.", "It should not stressed by you different situations, they will pass away sooner or later.", "It should not been stressed by you in different situation, they will pass away sooner or later.", "It should not being stressed by you in different situations, they will pass away sooner or later."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When the new campus open next month, they require workers initially.:", "options": ["Workers will required by them initially, when the new campus open next month.", "Workers will being required by them initially, When the new campus open next month.", "Workers will be required by them initially, when the new campus open next month.", "Workers will been required by them initially, when the new campus open next month."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She did not know about them. She was kept completely in the dark.:", "options": ["It were not know about them by her. She was kept completely in the dark.", "It was not being knows about them by her. She was kept completely in the dark.", "It was not known about them by her. She was kept completely in the dark.", "It did not know about them by her. She was kept completely in the dark."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He knew me.:", "options": ["I was known by him.", "I am known by him.", "I was being known by him.", "I am being known by him."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They jumped crossed the road, when they saw police car.:", "options": ["When police was seen by them, they jumped across the road.", "When police car seen by them, they jumped across the road.", "When police car was been seen by them, they jumped across the road.", "When police car was been seen by them, they jumped across the road."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How many items had he sold? When I checked the box was not empty:", "options": ["How many items had sold by him? I checked the box was not empty.", "How many items had been sold by him? I checked the box was not empty", "How many items sold by him? I checked the box was not empty", "How many items were sold by him? I checked the box was not empty."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father decorated my room for my birthday. \n(Which word is an indirect object noun?):", "options": ["for my birthday", "father", "decorated", "my"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We know our art teacher will not take our class.\n(Which word is a compound noun?):", "options": ["not", "art teacher", "class", "know"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Jhon and Sara took sandwiches for breakfast.\n(Which word is an object noun?):", "options": ["Sandwiches", "took", "Sara", "breakfast."], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Each day in my life having a same routine.\n(Which word is a singular noun?):", "options": ["same", "my", "each", "life"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "An empire wrong decision changed the match situation.\n(Which word is a verbal noun?):", "options": ["changed", "decision", "match", "empire"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "\"O, you fool what have you done with my computer?\"\n(Which word is a vocative noun?):", "options": ["done", "you fool", "computer", "my"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The students happily attend grammar class.\n(Which word is a common noun?):", "options": ["students", "attend", "happily", "grammar"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She took Rayan to the museum with her as he was alone at home. \n(Which word is an indirect object noun?):", "options": ["alone", "museum", "home", "Rayan"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sara and Susan are sisters\n(Which word is a predicted noun?):", "options": ["are", "Sara", "sisters", "Susan"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He became a great cricketer after great hard working and practice.\n(Which word is a predicate noun?):", "options": ["hard working", "cricketer", "practice", "became"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He called a fire fighter, when he saw a house on fire.\n(Which word is a collective noun?):", "options": ["called", "house", "saw", "fire fighter"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Children present their ideas, while drawing.\n(Which word is an abstract noun?):", "options": ["present", "their", "drawing", "ideas"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Someone in the crowd created a disturbance. \n(Which word is a collective noun?):", "options": ["crowd", "created", "disturbance", "someone"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Gambling was the main reason of his destruction.\n(Which word is a verbal noun?):", "options": ["main", "gambling", "destruction", "reason"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "\"O, man will you help me to push that heavy bag?\"\n(Which word is a nominated noun?):", "options": ["push", "log", "heavy", "man"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sure, I will help you in your assignments.\n(Which word is a count noun?):", "options": ["help", "assignments", "sure", "your"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She put red rose flowers into the vase in a great order.\n(Which word is a concrete noun?):", "options": ["vase", "flowers", "order", "great"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Clouds of black smoke belched from house.\n(Which word is a mass noun?):", "options": ["clouds", "belched", "house", "smoke."], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Where were you, Jhon? I need your help to complete my task.\n(Which word is a vocative noun?):", "options": ["help", "task", "John", "complete"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My brother, the singer, has been awarded the best singer.\n(Which word is an appositive noun?):", "options": ["has been", "the singer", "awarded", "best"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "All members of the jury were not agreed on one decision.\n(Which word is a collective noun?):", "options": ["Jury", "agree", "decision", "members"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My mother's chicken recipe is the best.\n(Which word is a count noun?):", "options": ["recipe", "best", "mother's", "children"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Her dress, a great display of her wealth, having stain on it.\n(Which word is an appositive noun?):", "options": ["having stain", "dress", "great display at her wealth", "her"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father's books are kept on the shelf neatly.\n(Which word is a singular possessive noun?):", "options": ["shelf", "kept", "are", "father's"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "This hotel serves the best Chinese food.\nWhich word is a proper noun?):", "options": ["hotel", "their", "Chinese food", "this"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He was amazed by the beauty of the valley.\n(Which word is an abstract noun?):", "options": ["amazed", "valley", "was", "beauty"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "On every Saturday, I like to spend my time with my friend Ali.\n(Which word is a proper noun?):", "options": ["time", "Ali", "friend", "my"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The girl had a football in her hands.\n(Which word is a plural noun?):", "options": ["girl", "had", "hands", "football"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Women's intelligence and hard work cannot be hidden.\n(Which word is a plural possessive noun?):", "options": ["intelligence", "women's", "hard work", "hidden"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Majority of the people refused the new order.\n(Which word is a collective noun?):", "options": ["order", "people", "majority", "refused"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What a surprise, when I saw him in a contume.\n(Which word is a count noun?):", "options": ["saw", "surprise", "costume", "what"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/nouns.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The 'WFP' stands for:", "options": ["Wild Food Program", "World Food Program", "Wild Fire Protection", "Wild Fauna Protection"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ulcer of the stomach is also known as:", "options": ["corneal ulcer", "venous ulcer", "gastric ulcer", "peptic ulcer"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The three pairs of salivary glands release a specific juice in an oral cavity called:", "options": ["saliva", "bolus", "bile", "pancreatic juice"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The foods from which humans can get carbohydrates does not include:", "options": ["cereals and pastas", "white vegetables", "beans and rice", "potatoes and bran"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bile is secreted by:", "options": ["lungs", "pancreas", "stomach", "liver"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tube in the digestive system that extends to anus from mouth is classified as:", "options": ["alimentary canal", "esophagus", "wind pipe", "large intestine"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mineral in the body which helps in absorption of nutrients and maintain the balance of fluid in the body is:", "options": ["sodium", "iodine", "chromium", "boron"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major macronutrient which is the component of enzymes and vitamins is:", "options": ["calcium phosphate", "carbon dioxide", "Sulphur", "sea salt"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the nitrogen is the main element of fertilizers then the fertilizers are classified as:", "options": ["structural fertilizers", "non-structural fertilizers", "nitrogen fertilizers", "respiratory fertilizers"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The symptoms of scurvy include:", "options": ["slow healing of wounds", "joint and muscle pain", "bleeding gums and dry skin", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The iron is a component of myoglobin in:", "options": ["white blood cells", "muscle cells", "ligament cells", "red blood cells"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gland which uses iodine for normal growth and functioning of the body is:", "options": ["pancreas", "thyroid gland", "prostrate glands", "pituitary glands"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease 'Osteomalacia' means:", "options": ["vanishing of bone marrow", "softening of bones", "infections of bones", "hardening of bones"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The increased ratio of chemical nutrients in the ecosystem is classified as:", "options": ["triplication", "eutrophication", "crystallization", "distillation"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The incorporation or conversion of simple food into complex materials constituting the body is called:", "options": ["absorption", "digestion", "assimilation", "dissimilation"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The droughts, unequal distribution of food, increased population and flooding are the causes of:", "options": ["typhoid", "dengue fever", "malaria", "famine"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The medicines that are used to cure constipation are known as:", "options": ["methylxanthines", "leprostatistics", "paracetamol", "laxatives"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The grains, legumes and eggs are considered as dietary sources of:", "options": ["carbolic acid", "proteins", "citric acid", "carboxylic acid"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gut disorder in which sufferer experiences hard feces with difficulty to eliminate is called:", "options": ["acidity", "diarrhea", "constipation", "appendix infection"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nutrients that are required by plants in smaller quantities are considered as:", "options": ["micronutrients", "macronutrients", "mega nutrients", "chemical nutrients"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The trace mineral which helps in action of insulin is:", "options": ["iron", "fluoride", "chromium", "iodine"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tube like structure in which food enters after being swallowed is:", "options": ["esophagus", "larynx", "oral cavity", "buccal cavity"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lipids that are found in food are made up of:", "options": ["fatty acids", "amino acids", "carbolic acids", "carbonic acids"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of enzyme present in pancreatic juice is called:", "options": ["pepsin", "amylase", "trypsin", "lipase"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process through which lipids are digested by liver is called:", "options": ["digestion", "emulsification", "assimilation", "defecation"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cardiac sphincter is located between:", "options": ["esophagus and stomach", "small intestine and stomach", "large intestine and stomach", "liver and stomach"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inadequate absorption or availability of proteins and energy in body is known as:", "options": ["protein-energy malnutrition", "pepsin-enzyme malnutrition", "pepsin energy malnutrition", "protein-excess malnutrition"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lacteal carries fatty acids and glycerol to lymphatic duct to enter into:", "options": ["pulmonary arteries", "pulmonary veins", "bloodstream", "atrium"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood clotting proteins manufactured by liver is classified as:", "options": ["fibrinogen", "pepsinogen", "trypsin", "amylase"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The starch, lactose, maltose, and sucrose are classified as kinds of:", "options": ["amino acids", "carbohydrates", "proteins", "fatty acids"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of sphincters in stomach are:", "options": ["cardiac sphincter only", "pyloric sphincter only", "gastric portion", "cardiac and pyloric sphincter"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The proteins are considered as essential components of:", "options": ["cytoplasm and organelles", "ligaments and tendons", "cytoplasm and muscles", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of malnutrition (PEM) stands for:", "options": ["pepsin energy malnutrition", "protein-excess malnutrition", "protein-energy malnutrition", "pepsin-enzyme malnutrition"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The amount of calories found in one gram of proteins is:", "options": ["9 kilocalories", "7 kilocalories", "4 kilocalories", "5 kilocalories"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The problems related to nutrition of nutrients is called:", "options": ["malnutrition", "solubility of nutrition", "insolubility of nutrition", "balancing of nutrition"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gland which is located on right side of abdomen beneath the diaphragm is:", "options": ["liver", "pituitary gland", "stomach", "thyroid gland"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main sections of alimentary canal includes:", "options": ["pharynx and stomach", "oral cavity and esophagus", "large and small intestine", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of fatty acids whose carbon atoms are bonded to the hydrogen atoms are called:", "options": ["nitric fatty acids", "citric fatty acids", "acetone fatty acids", "saturated fatty acids"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The iron is component of hemoglobin in:", "options": ["red blood cells", "white blood cells", "muscle cells", "ligament cells"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If macronutrients and micronutrients are not available to plants then the plants show:", "options": ["abnormalities only", "no growth only", "rapid growth", "abnormalities and no growth"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The excess of nitrogen fertilizers leads to:", "options": ["pest problems", "growth problems", "fruiting problems", "flowering problems"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The minerals that are important for heart function, muscle contraction and nerve impulse transmission are:", "options": ["sodium, potassium and chloride", "zinc, nickel and iron", "boron, copper and zinc", "Sulphur, iron and calcium"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease in children which is caused by deficiency of vitamin D is:", "options": ["scurvy", "anemia", "rickets", "insomnia"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sources of vitamin C does not includes:", "options": ["UV from Sun", "beef liver", "citrus fruits", "leafy green vegetables"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The dilated part of alimentary canal is known as:", "options": ["kidneys", "liver", "stomach", "lungs"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gastric juice is composed of:", "options": ["mucous", "hydrochloric acid", "pepsinogen", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inorganic elements that cannot be made in the bodies and are originated in the Earth are called:", "options": ["carbohydrates", "proteins", "lipids", "minerals"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fibrous protein which gives strength and support to connective tissues is classified as:", "options": ["cartilage", "collagen", "keratin", "cervical"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The J-shaped structure located beneath the diaphragm in the left of the abdomen is classified as:", "options": ["liver", "lungs", "kidneys", "stomach"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of malnutrition in which more nutrients are taken than the required amount for normal growth of the body is:", "options": ["protein energy malnutrition", "over-intake of nutrients", "mineral deficiency diseases", "pepsin-enzyme malnutrition"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pyloric sphincter is located between:", "options": ["esophagus and liver", "lungs and liver", "stomach and small intestine", "stomach and large intestine"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The condition in which sufferer has frequent and loose bowel movements is called:", "options": ["acidity", "diarrhea", "constipation", "appendix infection"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substance whose deficiency makes it difficult to see things in dim light is:", "options": ["opsin", "rhodopsin", "acetyl", "pepsin"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micronutrients include all except:", "options": ["molybdenum", "chlorine", "carbon", "zinc"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term anemia means lack of:", "options": ["carbohydrates", "carbon dioxide", "oxygen", "blood"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sources of insoluble dietary fiber do not include:", "options": ["cereals and wheat bran", "vegetables and fruits", "butter and margarine", "oats and beans"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The functions of the liver include:", "options": ["destroying old RBCs", "production of fibrinogen", "de-amination", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that obtain minerals, water, and carbon dioxide from their environment to prepare the food are classified as:", "options": ["heterotrophic organisms", "autotrophic organisms", "prokaryotic organisms", "eukaryotic organisms"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The largest gland of the body is:", "options": ["stomach", "thyroid gland", "liver", "pituitary gland"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The greenhouse gas which can be emitted from the storage of nitrogen-based fertilizers is:", "options": ["nitrous oxide", "nitric oxide", "oxygen", "hydroxide"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The numerous finger-like projections in the folds of the wall of the ileum are classified as:", "options": ["bolus", "chyme", "villi", "bile"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms that obtain from some other organisms are classified as:", "options": ["prokaryotic organisms", "eukaryotic organisms", "heterotrophic organisms", "autotrophic organisms"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vitamins A, D, E, and K are classified as:", "options": ["carbon-soluble vitamins", "oxygen-soluble vitamins", "ethyl-soluble vitamins", "calcium-soluble vitamins"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The removal of amino groups from the amino acids is called:", "options": ["assimilation", "emulsification", "ingestion", "de-amination"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The natural occurring source of vitamin D is:", "options": ["UV from Sun", "tropical rains", "rainforest plants", "monsoon winds"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two main portions of the stomach include:", "options": ["cardia portion only", "pyloric portion only", "pepsin portion", "cardia and pyloric portion"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The solid remains of the food after absorption of water is called:", "options": ["feces", "bile", "urine", "cristae"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The dietary fiber is also known as:", "options": ["roughage", "rhodopsin", "pepsin", "opsin"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organic fertilizers can be derived from:", "options": ["animal materials only", "plant materials only", "carbon materials", "animal and plant materials"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease condition in which synthesized collagens are unstable is called:", "options": ["tuberculosis", "angina", "hemophilia", "scurvy"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The magnesium is important for enzymes to produce:", "options": ["sugars", "fats", "carbohydrates", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nutrients that are required by plants in large quantities are considered as:", "options": ["mega nutrients", "chemical nutrients", "micronutrients", "macronutrients"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diet which contains the required essential nutrients in the right proportions is:", "options": ["opsin diet", "insoluble diet", "balanced diet", "soluble diet"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The esophagus connects the pharynx to the:", "options": ["kidney", "stomach", "lungs", "liver"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vein through which food molecules goes towards the heart is called:", "options": ["hepatic vein", "portal vein", "lateral vein", "ileum vein"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The salivary glands that are stimulated while the chewing process is located:", "options": ["front of ears", "behind jaws", "under tongue", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease caused by a deficiency of minerals is:", "options": ["anemia", "angina", "hemophilia", "leukemia"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structural component of chlorophyll is:", "options": ["magnesium", "potassium", "calcium nitrate", "calcium phosphate"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease anemia is caused by a deficiency of:", "options": ["phosphorus", "magnesium", "iron", "calcium"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The amount of calories found in one gram of lipids is:", "options": ["9 kilocalories", "7 kilocalories", "4 kilocalories", "5 kilocalories"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gas emitted from inorganic fertilizers is:", "options": ["chlorine gas", "nitrous gas", "ammonia gas", "hydrogen gas"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pear-shaped sac which lies along lobe of liver on the ventral side is called:", "options": ["buccal cavity", "oral cavity", "urinary bladder", "gall bladder"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of malnutrition (OIN) stands for:", "options": ["oral-intake of nutrients", "oral-intake of nitrogen", "over-intake of nutrients", "oral-interval of nitrogen"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The salts present in bile in place of enzymes are used for emulsification of:", "options": ["proteins", "lipids", "carbohydrates", "amino acids"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Diarrhea occurs because of:", "options": ["less water absorption", "more water absorption", "less water consumption", "more water consumption"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protein which combines with proteins to form rhodopsin in rod cells of eye retina is:", "options": ["glycerol", "insulin", "pepsin", "opsin"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The space behind mouth which has important functions in the digestion process is called:", "options": ["alimentary canal", "esophagus", "oral cavity", "buccal cavity"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The enzyme released in saliva which functions in semi-digestion of starch is called:", "options": ["bolus amylase", "pharynx amylase", "salivary amylase", "bile amylase"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nutrients that are used by humans include:", "options": ["minerals and vitamins", "proteins and lipids", "nucleon acids", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bolus is passed through the pharynx to enter into the:", "options": ["larynx", "oral cavity", "esophagus", "epiglottis"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kinds of fatty acids include:", "options": ["unsaturated fatty acids only", "saturated fatty acids only", "acetic fatty acid", "unsaturated and saturated fatty acids"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The minerals that are required in an amount of less than 100 mg are called:", "options": ["citric minerals", "nitric minerals", "trace minerals", "major minerals"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micronutrient which is important in the transport of sugar, synthesis of enzymes and cell division is:", "options": ["phosphorus", "boron", "potassium", "Sulphur"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The problems that can occur because of malnutrition for a long period are:", "options": ["heart diseases", "starvation", "obesity", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The situation which occurs due to the occurrence of more rainfall than normal level or poor water distribution is:", "options": ["drought", "monsoon winds", "flood", "tropical rain"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The glycerol and fatty acids are absorbed into lacteal of:", "options": ["duodenum", "villus", "bile", "bolus"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the large intestine from which water is absorbed into the blood is called:", "options": ["gall bladder", "cardiac sphincter", "colon", "pyloric sphincter"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The trace mineral which hardens tooth enamel and stabilizes the minerals of bones is:", "options": ["sodium", "magnesium", "calcium", "fluoride"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The wave of relaxation and contraction in muscles of walls of the alimentary canal is called:", "options": ["pharynx amylase", "salivary amylase", "anti-peristalsis", "peristalsis"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of fiber supplement is:", "options": ["Ispaghol husk", "cumin husk", "coriander husk", "mint husk"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of taking the food in is called:", "options": ["distillation", "ingestion", "absorption", "assimilation"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The length of esophagus in an adult human is:", "options": ["25 cm", "30 cm", "20 cm", "15 cm"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The minerals that are required in an amount of 100 milligrams or more are called:", "options": ["major minerals", "minor minerals", "saturated minerals", "unsaturated minerals"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fatty acids found in lipids are bonded to each other with:", "options": ["methanol", "acetyl", "ethanol", "glycerol"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of diffusion of digested food into the lymph and blood is called:", "options": ["absorption", "dissimilation", "refraction", "diffraction"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the small intestine after duodenum is known as:", "options": ["jejunum", "lipase duodenum", "amylase duodenum", "lipase ileum"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The severe level of dehydration in the body leads to:", "options": ["anemia", "hemophilia", "cardiovascular problems", "osteoporosis"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nitrogen is useful for plants in the form of:", "options": ["nitrates", "nitric acid", "nitrogen dioxide", "nitrites"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micronutrient required for nitrogen metabolism is:", "options": ["sodium chloride", "calcium phosphate", "iron", "nickel"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bile secreted by the liver is stored in:", "options": ["appendix", "urinary bladder", "gall bladder", "pancreas"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The effects of organic fertilizers include:", "options": ["aeration", "soil drainage", "ability of nutrient holding", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The amount of calories found in one gram of carbohydrates is:", "options": ["9 kilocalories", "7 kilocalories", "4 kilocalories", "5 kilocalories"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The zinc, chromium, fluorine, and iodine are considered as:", "options": ["oxidized minerals", "trace minerals", "major minerals", "mega minerals"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecules that cannot cross the membranes are classified as:", "options": ["diffusible molecules", "non-diffusible molecules", "saturated molecules", "unsaturated molecules"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The gut disorder in which the inner wall of the gut become sore is called:", "options": ["typhoid", "ulcer", "hepatitis B", "constipation"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The causes of ulcers include:", "options": ["long term use of aspirin", "smoking", "consuming spicy foods", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The materials that if added to plants yields more flowers, more fruits, and faster growth are called:", "options": ["nutrients", "bio-molecules", "fertilizers", "bio-chemicals"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The essential element for the maintenance and development of teeth and bones is:", "options": ["ethyl oxide", "methyl alcohol", "calcium", "acetyl"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The trace minerals that support functions of the immune system are:", "options": ["calcium and sodium", "zinc and iron", "phosphorus and magnesium", "potassium and sodium"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease which is caused by protein-energy malnutrition is:", "options": ["tuberculosis", "marasmus", "goiter", "angina"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The groups in which vitamins can be divided are:", "options": ["fat-soluble vitamins only", "water-soluble vitamins only", "oxygen-soluble vitamins", "fat and water soluble vitamins"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first ten inches of the small intestine is classified as:", "options": ["salivary amylase", "sphincter", "gastric glands", "duodenum"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The excess amount of nitrogen leads to:", "options": ["delayed fruiting only", "delayed flowering only", "rapid fruiting", "delayed fruiting and flowering"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macronutrients include all except:", "options": ["potassium", "iron", "magnesium", "nitrogen"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The weight of liver in adult humans is about:", "options": ["0.5 kg", "1.5 kg", "2.7 kg", "3.2 kg"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protein portion of food is partially digested by:", "options": ["opsin", "pepsin", "pyloric", "amylase"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micronutrient which is a component of the enzyme responsible for the reduction of nitrates to ammonia is:", "options": ["phosphoric acid", "molybdenum", "Sulphuric acid", "potash alum"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process through which embryonic cells are transformed into mature cells is called:", "options": ["cell differentiation", "cell transformation", "cell insulation", "cell solubility"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The butter is solid at room temperature because of more:", "options": ["citric fatty acids", "nitric fatty acids", "saturated fatty acids", "unsaturated fatty acids"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sources from which humans can fulfill the deficiency of vitamin A are:", "options": ["yellow/orange fruits", "leafy vegetables", "fish and liver", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease which is caused by intake of insufficient amount of iodine in the diet is:", "options": ["intestinal ulcer", "lung cancer", "goiter", "kidney stones"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The important sources of lipids include:", "options": ["apricots and plums", "strawberries and cherries", "apples and kiwi", "coconut and mustard seeds"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The spherical mass in which pieces of food are slipped that were rolled up by tongue is:", "options": ["saliva", "bolus", "bile", "esophagus"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The symptom of an ulcer is:", "options": ["abdominal burning after meals", "increase in weight", "kidney stones", "cough and fever"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecule of hemoglobin contains single atom of:", "options": ["iron", "zinc", "magnesium", "potassium"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vitamin which is produced by the bacteria living in the colon is:", "options": ["vitamin K", "vitamin A", "vitamin B", "vitamin D"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The non-functional finger-like process which arises from the blind end of the caecum is called:", "options": ["bolus", "appendix", "ileum", "villus"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The portion of the stomach which is present immediately after the esophagus is known as:", "options": ["pyloric portion", "cardiac portion", "opsin portion", "gastric portion"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fiber which travels through the small intestine is classified as:", "options": ["saturated dietary fiber", "unsaturated dietary fiber", "soluble dietary fiber", "insoluble dietary fiber"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The proteins utilized by human bodies are composed of:", "options": ["amino acid", "citric acid", "nitric acid", "carbolic acid"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of chewing food is also known as:", "options": ["mastication", "lubrication", "peristalsis", "anti-peristalsis"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organic fertilizers include:", "options": ["manure and compost", "sulfur and gypsum", "rock phosphate and compost", "magnesium and phosphorus"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The trace mineral required for the normal functioning of thyroid is:", "options": ["iodine", "molybdenum", "nickel", "Sulphur"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The length of the duodenum is:", "options": ["25 cm", "31 cm", "21 cm", "35 cm"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The portion of the stomach which is present beneath the cardiac portion is called:", "options": ["opsin portion", "gastric portion", "pyloric portion", "cardiac portion"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micronutrient which is involved in water osmosis is:", "options": ["zinc", "copper", "chlorine", "manganese"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vitamin which is needed to maintain calcium and phosphorus levels in the blood is:", "options": ["vitamin A", "vitamin D", "vitamin B", "vitamin C"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macronutrient which is a structural component of the cell wall and activates the enzymes is:", "options": ["boron dioxide", "carbon monoxide", "nitrogen dioxide", "calcium"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The 'UNICEF' stands for:", "options": ["United Nations Curing Funds", "United Nations Children's Fund", "Union Nations Cancer Fund", "United Nationals Cancer Finances"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease which is caused by a deficiency of vitamin-C is:", "options": ["scurvy", "anemia", "rickets", "insomnia"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of fatty acids which consists of double-bonded carbon atoms in place of hydrogen atoms is called:", "options": ["acetone fatty acids", "unsaturated fatty acids", "nitric fatty acids", "citric fatty acids"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The canola oil is liquid at room temperature because of more:", "options": ["saturated fatty acids", "unsaturated fatty acids", "citric fatty acids", "nitric fatty acids"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of metabolism which plays an important role in the growth of stems and leaves is:", "options": ["carbon metabolism", "hydrogen metabolism", "oxygen metabolism", "nitrogen metabolism"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Urea is a less toxic form of:", "options": ["magnesium", "potassium", "ammonia", "phosphorus"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vitamin C is also known as:", "options": ["acetic acid", "citric acid", "nitric acid", "ascorbic acid"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macronutrient which regulates the closing and opening of the stoma and reduces the loss of water from leaves is:", "options": ["potassium", "methane", "urea", "nitrogen"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vessel of the lymphatic system related to each villus is called:", "options": ["duodenum", "bile", "jejunum", "lacteal"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The micronutrient which activates many enzymes and is necessary for photosynthesis is:", "options": ["iron", "zinc monoxide", "nitric acid", "citric acid"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The malnutrition does not include:", "options": ["inadequate nutrient consumption", "overeating of nutrients", "excess loss of nutrients", "saturation of proteins"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Vitamins B and C are classified as:", "options": ["ethyl-soluble vitamins", "calcium-soluble vitamins", "water-soluble vitamins", "lipid-soluble vitamins"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The parts of the large intestine include:", "options": ["caecum", "colon", "rectum", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The (WHO) stands for:", "options": ["Will Health Ordinance", "World Healing Ordinance", "World Health Organization", "World Health Obese"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sources of calcium include:", "options": ["cabbage and nuts", "milk and beans", "cheese and egg yolk", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The soup-like mixture in which food is converted after digestion is called:", "options": ["saliva", "bolus", "chyme", "pepsin"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of elimination of all the undigested food from the body is classified as:", "options": ["digestion", "defecation", "refraction", "diffraction"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which food is prepared and converted into the substances needed for energy and growth is classified as:", "options": ["nutrition", "respiration", "electrolysis", "metabolism"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The situation in which there is no enough food in an area to feed people is called:", "options": ["famine", "drought", "monsoon", "thunderstorms"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fiber which passes through the alimentary canal as it is broke down is:", "options": ["unsaturated dietary fiber", "soluble dietary fiber", "insoluble dietary fiber", "saturated dietary fiber"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The classification of fertilizers includes:", "options": ["organic fertilizers only", "inorganic fertilizers only", "amino acids", "organic and inorganic fertilizers"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The top of the trachea is known as:", "options": ["esophagus", "epiglottis", "pharynx", "larynx"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The overeating of nutrients or excess intake of the nutrients is classified as:", "options": ["over-nutrition only", "malnutrition only", "saturated nutrition", "over nutrition and malnutrition"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macronutrient which is a component of coenzymes and nucleic acids for protein seed germination and protein formation is:", "options": ["sodium chloride", "phosphorus", "monosodium glutamate", "ethane"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mineral which is necessary for blood clotting and maintenance of teeth and bones is:", "options": ["iodine", "calcium", "copper", "chromium"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The acid which converts inactive pepsinogen into pepsin is:", "options": ["hydrochloric acid", "nitric acid", "citric acid", "Sulphuric acid"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The night-blindness is caused by deficiency of:", "options": ["vitamin C", "vitamin B", "vitamin A", "vitamin D"], "correct": 3, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The elemental sulfur, gypsum and rock phosphate are classified as:", "options": ["inorganic fertilizers", "nitric fertilizers", "organic fertilizer", "bio-fertilizers"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The situation in which there is less water availability for agricultural purposes is called:", "options": ["monsoon", "thunderstorm", "famine", "drought"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sources of soluble dietary fiber include:", "options": ["beans and oats", "barley", "vegetables and fruits", "all of above"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bolus enters into the stomach from the esophagus through the sphincter called:", "options": ["pepsin sphincter", "cardiac sphincter", "gastric sphincter", "pyloric sphincter"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The functions of the oral cavity are:", "options": ["lubrication only", "chemical digestion only", "releasing synthetic enzymes", "lubrication andchemicla digestion"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of malnutrition (MDD) stands for:", "options": ["malnutrition defect diseases", "micro defect diseases", "milk deficiency diseases", "mineral deficiency diseases"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of breaking complex molecules in more simple substances is called:", "options": ["ingestion", "refraction", "diffraction", "digestion"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The place where feces is stored temporarily is called:", "options": ["caecum", "colon", "duodenum", "rectum"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chemical compounds that are required in small amounts but vital for metabolism and normal growth are called:", "options": ["minerals", "lipids", "carbohydrates", "vitamins"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The length of ileum is:", "options": ["2.5 meters", "3.5 meters", "1.5 meters", "2.9 meters"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease caused in adults because of deficiency of vitamin D is:", "options": ["hemophilia", "tuberculosis", "osteoporosis", "Osteomalacia"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The wilting and yellowing of leaves is due to the deficiency of:", "options": ["calcium", "magnesium", "potassium", "sodium"], "correct": 2, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mineral which acts as a cofactor for other enzymes is:", "options": ["iron", "ethane", "methane", "potassium"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first fat-soluble vitamin 'vitamin A' was identified in:", "options": ["1913", "1918", "1923", "1926"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bile is released into the duodenum through the duct called:", "options": ["common bile duct", "pancreatic bile duct", "oral bile duct", "urinary bile duct"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The last part of the small intestine is called:", "options": ["bile", "duodenum", "jejunum", "ileum"], "correct": 4, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most often used carbohydrate is:", "options": ["glucose", "magnesium", "hydrocarbons", "potassium"], "correct": 1, "topic": "Nutrition", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/nutrition.php", "explanation": ""}
{"subject": "Mathematics", "question": "If an algebraic expression is exactly divisible by two or more expressions, then the expression is said to be:", "options": ["rational expression", "irrational expression", "common multiple", "second expression"], "correct": 3, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number should be added to Complete the square of x4 + 64 is:", "options": ["4x²", "16x²", "8x²", "−16x²"], "correct": 2, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "By multiplying and dividing the polynomials with any number during the process of finding H.C.F:", "options": ["H.C.F is not affected", "H.C.F is affected", "L.C.M is not affected", "L.C.M is affected"], "correct": 1, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "H.C.F × L.C.M ⁄ 1st expression =:", "options": ["1", "H.C.F", "second expression", "L.C.M"], "correct": 3, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find square root of an algebraic expression are:", "options": ["3", "4", "5", "2"], "correct": 4, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions ⁄ H.C.F =:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 2, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions =:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 4, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "For two or more algebraic expressions, the expression of highest degree which divides each of them without remainder is called:", "options": ["L.C.M", "H.C.F", "rational expression", "irrational expression"], "correct": 2, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions ⁄ L.C.M =:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 1, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "For two or more algebraic expressions, the expression of lowest degree which is divisible by each of them without remainder is known as:", "options": ["L.C.M", "H.C.F", "rational expression", "irrational expression"], "correct": 1, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find L.C.M is/are:", "options": ["4", "3", "2", "1"], "correct": 4, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the algebraic fractions, the numerators and denominators are:", "options": ["polynomials", "odd numbers", "even numbers", "surds"], "correct": 1, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find H.C.F are:", "options": ["2", "4", "3", "5"], "correct": 1, "topic": "Algebraic Manipulation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-manipulation.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering elements of nature, the elements that make 99% of the total mass present does not include:", "options": ["hydrogen", "magnesium", "nitrogen", "oxygen"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The changes in population occur due to change in:", "options": ["biotic factors", "abiotic factors", "environmental factors", "none of above"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Each organelle has a specified:", "options": ["shape", "function", "size", "mass"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Different organelles assemble to form a:", "options": ["cell", "tissue", "molecules", "muscle"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of cellular organization in which many organisms do not undergo cellular division is called:", "options": ["unicellular", "multicellular", "colonial", "groups"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Strength is provided to plants by tissues known as:", "options": ["parenchyma only", "collenchyma only", "ground tissues", "parenchyma and collenchyma"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Different organ systems combine together to form a complete:", "options": ["system", "organism", "organism", "tissue"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major groups in which organisms are divided does not include:", "options": ["protists", "eukaryotes", "prokaryotes", "animals"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of biochemistry is:", "options": ["cost value of yield of crops", "metabolism of photosynthesis", "analysis of data", "none of above"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The subatomic particle that orbits in energy levels are:", "options": ["neutrons", "protons", "electrons", "neurons"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The technique of production of animals is known as animal:", "options": ["breeding", "reproduction", "fertilization", "growth"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Chickens and eggs are produced in:", "options": ["farms", "industry", "poultry farm", "dairy farm"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The art of horticulture is dealt with art of:", "options": ["fish production", "gardening", "embroidery", "none of above"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The elements which take part in making the body mass are called:", "options": ["bio elements", "compounds", "complex elements", "molecules"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The atoms present in elements are of:", "options": ["four kinds", "three kinds", "single kind", "two kinds"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Starch, protein and lipids are known as the types of:", "options": ["micro molecule", "macro molecules", "compounds", "complex molecule"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The subatomic particles protons and neutrons are located inside of:", "options": ["nucleus", "golgi bodies", "ribosome", "mitochondria"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organelles are actually:", "options": ["cellular", "sub cellular", "multicellular", "unicellular"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The famous book \"Al-Nabatat\" was written by:", "options": ["Abdul Salam", "Bu Ali Sina", "Abdul Malik Asmai", "Jabir Bin Hayan"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The manner in which atoms usually reacts with each other is determined by number of:", "options": ["neutrons", "electrons", "protons", "none of above"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of principles from physics that are applicable to the biological phenomena is classified as:", "options": ["biophysics", "geophysics", "biography", "biogeography"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of animals is classified as:", "options": ["histology", "botany", "zoology", "microbiology"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of internal structures is called:", "options": ["zoology", "anatomy", "immunology", "socio-biology"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "To understand principles of nature:", "options": ["observations are made", "experiments are done", "logical conclusions are drawn", "all of above"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The immune system of organism is studied in:", "options": ["entomology", "immunology", "paleontology", "taxonomy"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The basic types of cells includes:", "options": ["prokaryotes only", "eukaryotes only", "protist", "prokaryotes and eukaryotes"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of social behavior of animals is classified as:", "options": ["socio-biology", "microbiology", "embryology", "anatomy"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of inheritance is done in:", "options": ["genetics", "physiology", "biotechnology", "parasitology"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The characteristics which are regarded as characteristics of life are all:", "options": ["same", "different", "new", "complex"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The relationship of biology to other sciences in which organisms are studied from economic point of view is classified as:", "options": ["zoology", "biogeography", "bio economic", "botany"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientific knowledge is divided in to various:", "options": ["classes", "kingdoms", "branches", "types"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of structures and forms of living organisms is called:", "options": ["physiology", "histology", "anatomy", "morphology"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The seeds of the mustard plant are used in making:", "options": ["mustard oil", "mustard powder", "mustard sauce", "mustard ointment"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the mustard plant which is used to extract oil is:", "options": ["flowers", "seeds", "leaves", "peel"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Studying organism with an economical aspect is done in:", "options": ["biophysics", "biochemistry", "physical biology", "bio economics"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Organisms are:", "options": ["eternal", "mortal", "unlimited life span", "immortal"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues that help in the contraction of stomach walls to grind food are classified as:", "options": ["covalent tissues", "micro tissues", "macro tissues", "muscular tissues"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macromolecules are the ones that have:", "options": ["high rate of respiration", "high molecular weights", "low molecular weights", "low rate of absorption"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The animal either unicellular or multicellular, if they have distinct nucleus are called as:", "options": ["prokaryotes", "eukaryotes", "protist", "protozoa"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The division of plant tissues based on structure and function includes:", "options": ["meristematic tissue only", "permanent tissue only", "parenchymatous tissues", "meristematic and permanent tissues"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The location of meristematic tissues is on the tip of:", "options": ["roots and shoots", "leaves", "stem", "seed"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Tissues which act as contracting tissue are known as:", "options": ["nervous tissue", "muscular tissue", "contracting tissue", "cardiac tissues"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the word biology, the meaning of 'logos' is:", "options": ["reasoning only", "thought only", "life", "reasoning and thought"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of a mustard plant which is used as the vegetable is classified as:", "options": ["roots", "stems", "plant body", "seeds"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The classification of bio-molecules includes:", "options": ["macro molecules only", "micro molecules only", "massive-molecules", "macro and micro molecules"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Organisms having limited number and types of organelles are known as:", "options": ["prokaryotes", "eukaryotes", "protist", "unicellular"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In word atom, 'tom' stand for:", "options": ["cut", "indivisible", "infinite", "break"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organisms in which one cell is responsible for the life of an organism are called:", "options": ["biotic organisms", "abiotic organisms", "unicellular organisms", "multicellular organisms"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of plants is called:", "options": ["zoology", "botany", "microbiology", "biotechnology"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first Muslim scientist who studied in animals in detail is:", "options": ["Jabir - bin- Hayan", "Abdul Malik Asmai", "Bu Ali Sina", "Aristotle"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of diagnosis and treatment of diseases is done in:", "options": ["medicine only", "surgery only", "fisheries", "medicine and surgery"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biology, zoology, and botany are major divisions of:", "options": ["physics", "biology", "chemistry", "entomology"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of drugs and effects on the human body's system is classified as:", "options": ["cell biology", "pharmacology", "physiology", "environmental biology"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Life is defined as 'the set of characteristics which distinguish living things from:", "options": ["non-living things", "matter", "atom", "animals"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of inheritance and genes is called:", "options": ["microbiology", "genetics", "anatomy", "botany"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientific name of the Mustard plant is:", "options": ["Brassica Campestris", "Rana tigrina", "Homo sapiens", "Brassica"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Earth's part which is inhabited by communities of organisms is called:", "options": ["thermosphere", "mesosphere", "troposphere", "biosphere"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of plant tissues include:", "options": ["ground tissue only", "nervous tissue only", "nervous tissues", "ground and epidermal tissues"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The famous Bu Ali Sina is also known as founder of:", "options": ["physics", "medicine", "philosophy", "astronomy"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The particular area in which organisms live in an environment is called:", "options": ["habitat", "community", "ecosphere", "species"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the word biology, the meaning of 'bios' is:", "options": ["thought", "immune system", "life", "cells"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology 'botany' deals with the study of:", "options": ["bones", "microorganisms", "animals", "plants"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The professional study of fish production is known as:", "options": ["farming", "agriculture", "animal husbandry", "fisheries"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Gastric juice is secreted by:", "options": ["epithelial tissue", "muscular tissue", "contracting tissue", "connective tissue"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of kinds of life which are known to scientists is:", "options": ["1 million", "2 million", "3 million", "4 million"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of a new individual from a fertilized egg is done by:", "options": ["chemist", "embryologists", "pediatrics", "scientists"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structures of living organisms are studied in the branch of biology which is called:", "options": ["morphology", "botany", "histology", "biotechnology"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common examples of unicellular organisms include:", "options": ["amoeba", "Volvox", "protozoa", "none of above"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of multicellular organisms are:", "options": ["frog only", "mustard only", "amoeba", "frog and mustard"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of micro molecules include:", "options": ["glucose and lipids", "proteins and water", "water and glucose", "water and starch"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology 'parasitology' deals with the study of:", "options": ["microbes", "insects", "genes", "parasites"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, coordination is carried out by:", "options": ["hormones", "lymph", "secretions", "nerves"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of all the biological processes by using mathematical tools and techniques is called:", "options": ["biomathematics only", "biometry only", "biophysics", "biomathematics and biometry"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organism which does not have a distinct nucleus is known as:", "options": ["prokaryotes", "eukaryotes", "autotrophic", "heterotrophic"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The reproductive part of the mustard plant includes:", "options": ["seeds", "leaves", "stems", "flowers"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The famous writings of Abdul Malik Asmai include:", "options": ["Kalq al-insan", "Al-Khail", "Al-Abil", "all of above"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology 'microbiology' deals with the study of:", "options": ["microorganisms", "fossils", "genes", "cell organelles"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The book which is known as the canon of medicine in the west is:", "options": ["Al nabatat", "Al abil", "Al khail", "Al-Qanun-fi-al-tib"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Bio elements share their atom to make:", "options": ["molecule of life only", "biomolecule only", "compound", "molecule of life and biomolecule"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structure of Golgi bodies and ribosomes are studied in:", "options": ["electron microscope only", "staining technique only", "compound microscope", "electron microscope and staining technique"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The assembling of different populations that interacts with one another in the same environment is classified as:", "options": ["biosphere", "abiotic phylum", "habitat", "community"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The time of the year when mustard plants produce seeds is:", "options": ["end of autumn", "end of spring", "end of summer", "end of winter"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In biology field the latest profession is:", "options": ["biotechnology", "bioinformatics", "biochemistry", "biophysics"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structures of an atom are formed by many:", "options": ["subatomic particles", "atoms", "ions", "charges"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist Jabir Bin Hayan was born in:", "options": ["941 AD", "621 AD", "721 AD", "841 AD"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The stable subatomic particles do not include:", "options": ["electrons", "neurons", "neutrons", "protons"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When different population live in the same habitat they form a:", "options": ["specie", "community", "group", "food chain"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Emulsification of lipids are done in:", "options": ["liver", "pancreas", "stomach", "oral cavity"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Subatomic particles constitute:", "options": ["atoms", "molecules", "ions", "matter"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientific name of the frog is:", "options": ["Brassica Campestris", "Rana tigrina", "Homo sapiens", "Brassica"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The assembling of bimolecular in a specific manner leads to the formation of:", "options": ["atomic structure", "organelles", "molecular structure", "tissue structure"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of cellular organization in which unicellular organisms lives together without any division of labor is classified as:", "options": ["multicellular", "colonial", "singular", "glandular"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Horticulture is the study of the art of:", "options": ["gardening", "breeding", "farming", "fishing"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The group of organisms that are capable of interbreeding and can produce fertile offspring is called:", "options": ["kingdom", "phylum", "species", "habitat"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Two different biomolecules combine to form:", "options": ["primary molecule", "secondary molecule", "conjugated molecule", "complex molecule"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the principles of physics that apply to biological phenomena is called:", "options": ["biophysics", "biochemistry", "physical biology", "biogeography"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Elements are the basic constituent of:", "options": ["matter", "ions", "charges", "electrons"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The founder of medicine in the west is:", "options": ["Jabir - bin Hayan", "Abdul Malik Asmai", "Bu Ali Sina", "Avicenna"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organism which shows colonial organization in water includes:", "options": ["Volvox", "bacteria", "paramecium", "euglena"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering elements of nature, the elements that make 01% of the total mass present does not include:", "options": ["zinc", "iodine", "iron", "carbon"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Organisms having many organelles are called:", "options": ["prokaryotes", "eukaryotes", "protist", "unicellular"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology 'paleontology' which deals with the study of:", "options": ["insects", "fossils", "parasites", "welfare of mankind"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of life in a scientific manner is called:", "options": ["biology", "geology", "anatomy", "entomology"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of an organism which shows the colonial organization is:", "options": ["amoeba", "euglena", "paramecium", "Volvox"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology 'embryology' deals with the study of:", "options": ["tissues", "organelles", "genetics", "embryo development"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The smallest unit of life is called a:", "options": ["tissue", "organelle", "cell", "organ system"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The agriculture branch which is concerned with breeding and care of domestic animals is classified as:", "options": ["animal husbandry", "horticulture", "forestry", "biotechnology"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major organs of the digestive system include:", "options": ["small and large intestine", "stomach and oral cavity", "pancreas and liver", "all of above"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two major issues that are present in the structure of the stomach are:", "options": ["nerve and spinal tissues", "molecular and glandular tissues", "muscular and epithelial tissues", "macro and micro tissues"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Mostly bacteria and protists are:", "options": ["unicellular", "multicellular", "lacking mitochondria", "prokaryotes"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The famous work of Jabir Bin Hayan includes:", "options": ["detail study on animals", "experimental investigation in chemistry", "study on medicine", "atomic model postulation"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The microscopic study of tissues is termed as:", "options": ["morphology", "microbiology", "histology", "biotechnology"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of diagnosis and treatment of diseases of livestock is done in:", "options": ["farming", "agriculture", "animal husbandry", "fisheries"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Mitochondria perform the function for the cell is:", "options": ["cellular respiration", "protein synthesis", "immunization", "invasion"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Ornamental fruits and plants are studies of a:", "options": ["horticulturist", "agriculturist", "florist", "farmer"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the scientist who studied animals in detail is:", "options": ["Al Khwarizmi", "Abdul Malik Asmai", "Bu Ali Sina", "Ibn al Haithem"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to Muslims, the human being was made from:", "options": ["clay", "fire", "blood clot", "semen"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the tissues is called:", "options": ["parasitology", "pharmacology", "histology", "entomology"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Food, crops, and animals which are a source of food are dealt with in the profession:", "options": ["farming", "agriculture", "animal husbandry", "fisheries"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The level of biological organization considers:", "options": ["individual and population level", "tissue and cell level", "molecular and atomic level", "all of above"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Khalaq-al-Ansan is a famous book of:", "options": ["Jabir - bin Hayan", "Abdul Malik Asmai", "Bu Ali Sina", "Aristotle"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Bio elements usually do not exist in:", "options": ["groups", "isolation", "clusters", "heaps"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Bacteria is an example of:", "options": ["prokaryotes", "eukaryotes", "autotrophic", "heterotrophic"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Brassica Campestris is the scientific name of:", "options": ["radish plant", "mustard plant", "spinach plant", "lemon plant"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Organization of different organs and organs system forms an:", "options": ["individual", "animal", "ecosystem", "all of above"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of drugs and their effects on an organism is called:", "options": ["entomology", "immunology", "paleontology", "pharmacology"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the book written by scientist Bu Ali Sina is:", "options": ["Al-Qanun-fi-al-Tib", "Al-Wahoosh", "Al-Nabatat", "Kalq al-ansan"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecules having lower atomic weight are classified as:", "options": ["micro molecules", "macromolecules", "massive molecule", "ionic molecules"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of functions of different parts is called:", "options": ["physiology", "morphology", "histology", "biotechnology"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue which prepares food is called:", "options": ["parenchyma", "collenchyma", "sclerenchyma", "supporting"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of bio economic is:", "options": ["analysis of data", "collection of data", "cost value of yield of crops", "none of above"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Unicellular organisms live their own life with in a:", "options": ["community", "population", "colony", "all of above"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The particles formed by covalent or ionic bonding are called:", "options": ["mitochondrion molecule", "micro molecule", "bio-molecule", "macromolecule"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Insects are studied in:", "options": ["entomology", "immunology", "paleontology", "taxonomy"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Epithelial, nervous, connective and muscular tissues are the major type of:", "options": ["animal tissue", "plant tissue", "bacteria", "fungi"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of animal tissues include:", "options": ["epidermal tissue", "muscular tissues", "synthetic tissues", "ground tissue"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of animals is called:", "options": ["zoology", "botany", "microbiology", "biotechnology"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Logos in the word 'biology' stands for:", "options": ["life", "water", "thought", "postulate"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Biomolecules associate with each other to form:", "options": ["organelle", "cells", "tissues", "compounds"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology ' taxonomy' which deals with the study of:", "options": ["structure and form of living organisms", "internal structures", "classification of organisms", "structures of cell organelles"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells are also known as:", "options": ["units of life", "structural molecules", "covalent molecules", "ionic molecules"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Drastic and long-lasting effects will result in a small change in:", "options": ["biotic factors only", "abiotic factors only", "environmental factors", "biotic and abiotic factors"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study in which structures and functions of cell and cell organelles are discussed is called:", "options": ["cell biology", "physiology", "genetics", "parasitology"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Coordinating tissues combine to form:", "options": ["organs", "cells", "tissues", "organ system"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist Bu Ali Sina was born in:", "options": ["908 AD", "809 AD", "980 AD", "890 AD"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues by which gastric juice is secreted for proteins digestion are:", "options": ["epithelial tissues", "muscular tissues", "nervous tissues", "ground tissues"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of the multicellular organization are:", "options": ["Volvox and amoeba", "cactus and mustard", "mustard and frog", "amoeba and frog"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Grinding of food and the movement of food to posterior end is done by:", "options": ["muscular tissue", "cardiac tissue", "contracting tissue", "connective tissue"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of the chemistry of different processes and compounds in living organisms is classified as:", "options": ["biogeography", "bio economic", "anthropology", "biochemistry"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Out of 16 bio elements, 10 makes the total mass percentage which is equal to:", "options": ["0.01", "0.02", "0.03", "0.04"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protoplasm of living things is composed of water up to:", "options": ["10%-80%", "20%-70%", "10%-90%", "80%-90%"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The famous scientist Abdul Malik Asmai was born in:", "options": ["740 AD", "721 AD", "795 AD", "980 AD"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The stable element formed as a result of bonding between different elements is known as:", "options": ["atoms", "molecules", "compounds", "chemical atoms"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The domestic animals include:", "options": ["foxes", "snakes", "lions and tigers", "sheep and cattle"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of connective tissue is to provide:", "options": ["support", "movement", "food", "water"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Biomolecule having low molecular weight is known as:", "options": ["micro molecule", "macro molecules", "compounds", "complex molecule"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vegetative parts of the mustard plant are:", "options": ["roots", "stem", "branches and leaves", "all of above"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Animals which are made up of more than one cells are called:", "options": ["unicellular", "multicellular", "autotrophic", "heterotrophic"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to Dr. Abdu's Salam, scientific knowledge is the common heritage of:", "options": ["human", "mankind", "animal", "living things"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of cellular organization in which cells are organized in the form of organs, tissues and organ systems is called:", "options": ["multicellular organization", "unicellular organization", "colonial organization", "all of above"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organelle which is responsible for cellular respiration is:", "options": ["cytoplasm", "mitochondria", "ribosomes", "epithelial tissue"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branches, roots, stems, and leaves are classified as:", "options": ["vegetative organs", "reproductive organs", "unicellular organs", "colonial organs"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of macromolecules include:", "options": ["starch and glucose", "water and proteins", "glucose and water", "lipids and proteins"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the West, the book \"Al-Qanun-fi-al-Tib\" is also known as:", "options": ["canon of poetry", "canon of philosophy", "canon of astronomy", "canon of medicine"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of naming and classification of organisms into groups and subgroups is called:", "options": ["entomology", "immunology", "paleontology", "taxonomy"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The groups of the cells that perform similar functions are classified as:", "options": ["micro molecules", "macromolecules", "tissues", "molecules"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Individuals who live together in a population are known as:", "options": ["specie", "kingdom", "eukaryotes", "protist"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organ which is specialized for food storing and digestion of proteins is:", "options": ["lungs", "stomach", "kidneys", "liver"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue present between xylem and phloem are known as:", "options": ["apical meristem", "lateral meristem", "permanent tissue", "ground tissue"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All the scientific information comes under one name that is:", "options": ["biology", "chemistry", "math", "Science"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Rana Tigrina is the scientific name of:", "options": ["cockroach", "lizard", "frog", "rabbit"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The study of fossil's age and process of evolution is done in:", "options": ["entomology", "immunology", "paleontology", "taxonomy"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Maintenance and development of farms is studied in:", "options": ["farming", "agriculture", "animal husbandry", "fisheries"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the word biology, 'bio' stands for:", "options": ["life", "water", "organism", "reason"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A person who works for the betterment of crops is known as:", "options": ["agriculturist", "florist", "farmer", "gardener"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The assembling of organelles leads to the formation of:", "options": ["atoms", "molecules", "cells", "tissues"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Relative performing organs are collectively known as:", "options": ["organs", "cells", "tissues", "organ system"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mustard plant is obtained at the end season of:", "options": ["winter", "autumn", "summer", "spring"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bio-elements are combined instead of isolation through:", "options": ["ionic bonding only", "covalent bonding only", "micro bonding", "ionic and covalent bonding"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Natural forests are being taken care of by professionals of:", "options": ["forestry", "farming", "agriculture", "horticulture"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of insects is classified as:", "options": ["anatomy", "paleontology", "entomology", "morphology"], "correct": 3, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most famous book of Jabir-bin -Hayan is:", "options": ["Al nabatat", "Al abil", "Al khail", "Al Wahoosh"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The word 'biology' comes from the language:", "options": ["Greek", "Latin", "Arbi", "English"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of elements that are found in nature is:", "options": ["unicellular", "multicellular", "autotrophic", "heterotrophic"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the functions and structures of cells and its organelles is called:", "options": ["taxonomy", "physiology", "genetics", "cell biology"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Jabir bin Hayan was born in Iran and he practiced for medicine in:", "options": ["Iraq", "Iran", "Kuwait", "America"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of assimilation takes place in:", "options": ["small intestine only", "large intestine only", "liver", "small and large intestine"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organ system by which the digestion process is carried is called:", "options": ["endoplasmic system", "digestive system", "muscular system", "molecular system"], "correct": 2, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organelle which is responsible for protein synthesis is:", "options": ["Golgi bodies", "endoplasmic reticulum", "cytoplasm", "ribosomes"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The stones in kidneys are removed by a technique called:", "options": ["renal surgery", "dialysis", "lithotripsy", "farming"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering elements of nature, the number of bio-elements are:", "options": ["16", "26", "36", "43"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The branch of biology which deals with the study of the immunes system of animals is classified as:", "options": ["immunology", "histology", "socio-biology", "taxonomy"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inhabited part of Earth by living organism is called:", "options": ["biosphere", "lithosphere", "stratosphere", "atmosphere"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The time of the year when the mustard plant is sown is:", "options": ["winter", "summer", "spring", "autumn"], "correct": 1, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Protista includes organisms like:", "options": ["Euglena", "Paramecium", "green algae", "all of above"], "correct": 4, "topic": "Introduction To Biology", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/introduction-to-biology.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the subjective pronoun in the sentences \"We cannot go to the movie, until my mom gives permission to go.\":", "options": ["my", "we", "until", "can"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the relative pronoun in the sentence \"The success is only for those who believe in hard working.\":", "options": ["is", "for", "who", "in"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"Someone called the fire fighter, When a house was on fire.\":", "options": ["someone", "when", "was", "on"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"What are others thinking about me? I do not care it.\":", "options": ["other", "me", "I", "What"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the relative pronoun in the sentence \"That was the boy whom I saw in the party last night.\":", "options": ["that", "I", "whom", "them"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the singular object pronoun in the sentence \"She could not do her assignment better, although she took an A grade.\":", "options": ["she", "her", "an", "do"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"Why did you walk and handover the important piece of paper to someone?\":", "options": ["you", "to", "someone", "why"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reciprocal pronoun in the sentence \"Ali and Imran are helping to each other in completing their projects.\":", "options": ["in", "each other", "their", "to"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"What have you decided to do? Will you resign the job?\":", "options": ["what", "you", "will", "have"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the distributive pronoun in the sentence \"Each of the boy in my class knows how to keep discipline in the class.\":", "options": ["my", "how", "each", "the"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the possessive pronoun in the sentence \"Just have a look on newspaper, you will find a space for your advertisement.\":", "options": ["you", "will", "your", "have"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the objective pronoun in the sentences \"He has big hairy dog with sharp teeth, barked at me.\":", "options": ["he", "at", "has", "me"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the singular pronoun in the sentence \"She had to go back to home, because she forgot her bag.\":", "options": ["she", "to", "her", "had"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the objective pronoun in the sentence \"We lost our way, because we did not have guide with us in the dark forest.\":", "options": ["in", "we", "our", "us"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"Whom would you like to invite on your birthday party?\":", "options": ["you", "your", "would", "whom"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the demonstrative pronoun in the sentences \"This is the defects of my planning that caused my failure.\":", "options": ["this", "my", "that", "is"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reciprocal pronoun in the sentence \"The teacher asked the student, they should help each other in solving the questions.\":", "options": ["they", "in", "the", "each other"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reflexive pronoun in the sentence \"We injured ourselves in cricket match, we tried to win but could not.\":", "options": ["we", "but", "to", "ourselves"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the subject pronoun in the sentence \"Make sure you are picking up every thing. You must be careful.\":", "options": ["you", "must", "be", "are"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the subjective pronoun in the sentence \"Whenever he wins a game, he rings a victory bell.\":", "options": ["whenever", "her", "a", "bell"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the distributive pronoun in the sentence \"Neither you nor her was responsible for this mistake.\":", "options": ["you", "this", "her", "neither"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the demonstrative pronoun in the sentence \"That letter was written very badly. I could not understand its content .\":", "options": ["I", "was", "could not", "that`"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reflexive pronoun in the sentence \"She said to herself why people cheat each other, is not understandable.\":", "options": ["she", "herself", "why", "each other"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which Is the interrogative pronoun in the sentence \"What do you want? Very simple, half of your profit.\":", "options": ["what", "you", "your", "do"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the distributive pronoun in the sentence \"She is intelligent. She does study either.\":", "options": ["either", "she", "does", "is"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/pronoun.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, b and c are the sides of a triangle and if a² + b² = c² then the triangle is:", "options": ["right", "acute", "obtuse", "supplementary"], "correct": 1, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the square of 1 side of a triangle is equal to the sum of the squares of the other 2 sides, then the triangle is:", "options": ["isosceles triangle", "scalene triangle", "right angle triangle", "reflective triangle"], "correct": 3, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle with the angle of 90° is called:", "options": ["vertical triangle", "supplementary triangle", "right angle triangle", "reflective triangle"], "correct": 3, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Midpoint of the points (2, 2) and (0, 0) should be:", "options": ["(1, −1)", "(−1, −1)", "(1, 1)", "(0, 0)"], "correct": 3, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line through the midpoint of one side, parallel to another side of a triangle bisects the:", "options": ["2nd side", "3rd side", "right angle", "none of above"], "correct": 2, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, b and c are the sides of a triangle and if a² + b² > c² then the triangle is:", "options": ["supplementary", "acute", "right", "obtuse"], "correct": 2, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The diagonal bisects each other in a:", "options": ["parallelogram", "rectangle", "triangle", "circle"], "correct": 1, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, b and c are the sides of a triangle and if a² + b² < c² then the triangle is:", "options": ["acute", "right", "supplementary", "obtuse"], "correct": 4, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The point of concurrency of the medians of a triangle is the:", "options": ["point of trisection of each median", "right angle triangle", "point of bisection of each median", "none of above"], "correct": 1, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The bisectors of two angles on the same side of a parallelogram cut each other at:", "options": ["right angle", "reflect angle", "acute angle", "obtuse angle"], "correct": 1, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The line segment joining the midpoints of two sides of a triangle is parallel to the 3rd side and is equal to:", "options": ["double to its length", "3/4 of its length", "1/2 of its length", "2/3 of its length"], "correct": 3, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right angled triangle, the square of the length of hypotenuse is equal to the sum of the square of the lengths of:", "options": ["any other 1 side", "other 2 sides", "sum of the smaller side", "sum of the greater side"], "correct": 2, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The study of geometrical shapes in the Cartesian plane is called:", "options": ["coordinate geometry", "biometry", "plane geometry", "trigonometry"], "correct": 1, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has no equal sides and no equal angles is known as:", "options": ["isosceles triangle", "scalene triangle", "equilateral triangle", "right angle"], "correct": 2, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a parallelogram opposite sides and opposite angles are:", "options": ["right bisectors", "congruent", "parallel", "none of above"], "correct": 2, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has 3 equal sides and 3 equal angles is known as:", "options": ["scalene triangle", "isosceles triangle", "right angle triangle", "equilateral triangle"], "correct": 4, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The study of geometrical shapes in a simple plane is called:", "options": ["coordinate geometry", "biometry", "plane geometry", "trigonometry"], "correct": 3, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has 2 equal sides and 2 equal angles is known as:", "options": ["isosceles triangle", "equilateral triangle", "scalene triangle", "right angle"], "correct": 1, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Midpoint of the points (2, −2) and (−2, 2) should be:", "options": ["(2, −2)", "(−2, −2)", "(0, 0)", "(1, 1)"], "correct": 3, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two opposite sides of a quadrilateral are congruent and parallel, it is a:", "options": ["triangle", "hexagon", "rectangle", "parallelogram"], "correct": 4, "topic": "Basic Math Problems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-math-problems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The point where the 3 medians of a triangle meet is called the:", "options": ["in-centre of the triangle", "orthocenter", "circumcenter of the triangle", "centroid of the triangle"], "correct": 4, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbols used for 1 — 1 correspondence is:", "options": ["↔", "↓", "→", "⋖"], "correct": 1, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 3 or more lines pass through the same point, they are called:", "options": ["concurrent", "collinear", "opposite", "bisectors"], "correct": 1, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "An equilateral triangle is also an:", "options": ["isosceles triangle", "reflective triangle", "scalene triangle", "equiangular triangle"], "correct": 4, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "Congruency of triangles are symbolically written as:", "options": ["µ", "≅", "∼", "≡"], "correct": 2, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The internal bisectors of the angles of a triangle meet at a point called the:", "options": ["orthocenter", "incentre of the triangle", "centroid of the triangle", "circumcenter of the triangle"], "correct": 2, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The common point through which lines pass are called:", "options": ["line segment", "point of concurrency", "endpoint", "midpoint"], "correct": 2, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The medians of a triangle cut each other in the ratio of:", "options": ["4 : 7", "3 : 1", "2 : 1", "1 : 1"], "correct": 3, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two isosceles triangles are formed on the same side of their common base, the line through their vertices would be the:", "options": ["left bisector of their common base", "right bisector of their common base", "congruent", "parallel"], "correct": 2, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The point of concurrency of 3 altitudes of a triangle is known as:", "options": ["orthocenter", "circumcenter of the triangle", "incentre of the triangle", "centroid of the triangle"], "correct": 1, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The point of concurrency of 3 perpendicular bisectors of the sides of a triangle is known as:", "options": ["incentre of the triangle", "orthocenter", "circumcenter of the triangle", "centroid of the triangle"], "correct": 3, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 3 angles of triangle is:", "options": ["180°", "360°", "90°", "270°"], "correct": 1, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two angles of a triangle are congruent, then the sides opposite to them are:", "options": ["also congruent", "opposite", "reflective", "parallel"], "correct": 1, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the bisector of an angle of a triangle bisects the side opposite to it, the triangle is:", "options": ["reflective triangle", "scalene triangle", "isosceles triangle", "right angle triangle"], "correct": 3, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If correspondence exists between 2 triangles such that all the corresponding sides and angles are congruent, then those triangles are said to be:", "options": ["isosceles triangles", "congruent triangles", "reflective triangles", "right angle triangles"], "correct": 2, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If perpendiculars from two vertices of a triangle to the opposite sides are congruent, then the triangle must be:", "options": ["reflective triangle", "scalene triangle", "isosceles triangle", "right angle triangle"], "correct": 3, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "If one angle of a right triangle is of 30° the hypotenuse is twice as long as the:", "options": ["whole triangle", "side opposite to the angle", "right angle triangle", "none of above"], "correct": 2, "topic": "Congruent Triangles And Geometry", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/congruent-triangles-and-geometry.php", "explanation": ""}
{"subject": "Mathematics", "question": "A corporate tax is also called:", "options": ["direct tax", "company tax", "corporation tax", "all of above"], "correct": 4, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The form of tax which have to pay by the buyer on manufactured items at the time of purchase is known as:", "options": ["direct tax", "excise duty", "sales tax", "Indirect tax"], "correct": 2, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "A tax imposed upon a person or property as distinct from a tax imposed upon a transaction is called:", "options": ["indirect tax", "corporate tax", "payroll tax", "direct tax"], "correct": 4, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The annual income of a person is $530,000 and the exempted amount is $280,000. The income tax payable at the rate of 0.75% would be:", "options": ["3975", "1875", "1585", "3185"], "correct": 2, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The tax which is charged on property, income and profits in the form of income tax, property tax etc is known as:", "options": ["Indirect tax", "direct tax", "excise duty", "sales tax"], "correct": 2, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The price of a tricycle is $2,900 and sales tax is 16%. The amount of sales tax on 40 such tricycles should be:", "options": ["18560", "19250", "18990", "20000"], "correct": 1, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the MP of a laptop is $22,000 and sales tax imposed is 16%. The total amount that has to pay is:", "options": ["25520", "23000", "3520", "25000"], "correct": 1, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "A motor bike price is $40,000 inclusive of 16% sales tax. The original price should be:", "options": ["34000", "34483", "38000", "32000"], "correct": 2, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "To pay a certain amount of tax as value added tax on the purchase of an item is known as:", "options": ["Indirect tax", "direct tax", "excise duty", "sales tax"], "correct": 4, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The price of a bracket fan is $15,060 including 15% excise duty. The original price of bracket fan is:", "options": ["13900", "14500", "13096", "14800"], "correct": 3, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The tax charged on all incomes during the financial year from 1st July to 30th June is termed as:", "options": ["sales tax", "property tax", "income tax", "excise duty"], "correct": 3, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The tax which includes motor vehicle taxes, duties, goods and services taxes, GST and value added taxes etc is termed as:", "options": ["direct tax", "excise duty", "sales tax", "Indirect tax"], "correct": 1, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "On the purchasing of motor cycles, cars, electronics etc. Along with the selling price, we have to pay:", "options": ["direct tax", "excise duty", "sales tax", "Indirect tax"], "correct": 2, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The tax charged to the owner of land, flats, houses, building etc. on the annual value of the property is known as:", "options": ["sales tax", "property tax", "income tax", "excise duty"], "correct": 2, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The income includes basic pay, house rent, conveyance allowance, dearness allowance, medical allowance is called:", "options": ["taxable income", "personal income", "gross income", "none of above"], "correct": 3, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The income earned by an individual by working daily, weekly, monthly or annually basis is said to be:", "options": ["taxable income", "personal income", "gross income", "none of above"], "correct": 2, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ali wants to purchase a car and he has to pay 120% excise duty on the price of car. The price of car is $600,000. The total amount that Ali has to pay is:", "options": ["1000000", "620000", "720000", "1320000"], "correct": 4, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The price of a bracket fan is $15,060 including 15% excise duty. The amount of excise duty included is:", "options": ["1964", "1900", "1789", "1859"], "correct": 1, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "Money charged as a proportion of income and profits or added to the cost of goods and services, that must be paid to the state, is termed as:", "options": ["income", "tax", "excise duty", "bill"], "correct": 2, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The salary received after necessary deductions from the gross salary is termed as:", "options": ["gross income", "taxable income", "personal income", "take home salary"], "correct": 4, "topic": "Consumer Math", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/consumer-math.php", "explanation": ""}
{"subject": "Mathematics", "question": "The simplest form of ac + ad + bc + bd is:", "options": ["(a + c)(b + b)", "ab(c + d)", "bc(c + d)", "(a + b)(c + d)"], "correct": 4, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factors of 4a² - 16 are:", "options": ["4(a-2)(a-2)", "4(a-2)(a + 2)", "(a-2)(a + 2)", "4(a + 2)(a + 2)"], "correct": 2, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "When 9x² - 6x + 2 is divided by x -3, the remainder will be:", "options": ["60", "15 ⁄ 2", "65", "19 ⁄ 5"], "correct": 3, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a polynomial p(x) is divided by a linear divisor (x-a), then the remainder is:", "options": ["p(a)", "p(1)", "p(0)", "p(x)"], "correct": 1, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "When 3x³ - 10x² + 13x - 6 is divided by x-2, the remainder will be:", "options": ["5", "0", "3", "4"], "correct": 4, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "The process of expressing an algebraic expression in terms of its factors is called:", "options": ["equation", "rational number", "factorization", "sentence"], "correct": 3, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a polynomial is expressed as a product of other polynomials, then each polynomial in the product is said to be:", "options": ["a surd of original polynomial", "a factor of original polynomial", "inverse of each other", "coefficient of each other"], "correct": 2, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factors of pqr + qr² - pr² - r³ should be:", "options": ["(p + r)(q - r)", "(p - r)(q + r)", "r(p + r)(q - r)", "p(q + r)(q - r)"], "correct": 3, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "If (x-1) is a factor of x³ -kx² + 11x -6, then the value of k should be:", "options": ["1", "−6", "6", "5"], "correct": 3, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factors of ab + ac are:", "options": ["a(b + c)", "(a + b)(a + c)", "(a + c)(a + b)", "(a + b)c"], "correct": 1, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factors of x4 - 16 are:", "options": ["(x-2)(x + 2)(x² + 4)", "(x + 2)(x² + 4)", "(x-2)(x² + 4)", "(x-4)(x + 4)(x² + 4)"], "correct": 1, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a specific number x = a is substituted for the variable x in a polynomial, so that the value is zero, then x = a is said to be:", "options": ["zero of the polynomial", "zero coefficient", "conjugate surd", "rational number"], "correct": 1, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "(3x + 4y)(9x² −12xy + 16y²) is equal to:", "options": ["27x³ + 64y³", "27x³ - 64y³", "64x³ + 27y³", "64x³ - 27y³"], "correct": 1, "topic": "Factorization", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/factorization.php", "explanation": ""}
{"subject": "Mathematics", "question": "A surd which contains sum of two monomial surds is called:", "options": ["trinomial surd", "binomial surd", "conjugate surd", "monomial surd"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "Every polynomial is a:", "options": ["irrational expression", "rational expression", "sentence", "equation"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "3x + 2y -3 is an algebraic:", "options": ["expression", "equation", "sentence", "fraction"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "3√x + 4 ⁄ 3√x - 4 is:", "options": ["equation", "rational expression", "irrational expression", "formula"], "correct": 3, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If p(x) and q(x) are polynomials with integral coefficients and have no common factor, then p(x) ⁄ q(x) is said to be in its:", "options": ["zero form", "highest form", "middle form", "lowest form"], "correct": 4, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "Every surd is a/an:", "options": ["irrational number", "rational number", "equation", "coefficient"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "An irrational radical with rational radicand is called:", "options": ["equation", "sentence", "formula", "surd"], "correct": 4, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The quotient p(x) ⁄ q(x) of two polynomials p(x) and q(x), where q(x)≠0 is called:", "options": ["rational expression", "irrational expression", "polynomial", "coefficient"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "P(x) ⁄ q(x) + r(s) ⁄ s(x) = p(x) s(x) + q(x) r(x) ⁄ q(x) s(x) is called:", "options": ["property of equality", "property of division", "property of addition", "property of multiplication"], "correct": 3, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "√6 + √2 is an example of:", "options": ["monomial surd", "trinomial surd", "binomial surd", "conjugate surd"], "correct": 3, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x = 4 - √15 then the value of 1 ⁄ x should be:", "options": ["−4 + √15", "−4 - √15", "4 + √15", "0"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The conjugate of 3 - √5 is:", "options": ["3 + √5", "−3 - √5", "3 + 5", "√3 - 5"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "√5 is an example of:", "options": ["monomial surd", "trinomial surd", "binomial surd", "conjugate surd"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "A surd which contains a single term is called:", "options": ["monomial surd", "trinomial surd", "binomial surd", "conjugate surd"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The simplest form of the surd √18 ⁄ √3 √2 is:", "options": ["3", "√&minus3", "√5", "√3"], "correct": 4, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "A³-3ab(a - b) - b³ is equal to:", "options": ["(a - b)³", "(a + b)³", "a³ + b³", "a³-b³"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "A³ + 3ab(a + b) + b³ is equal to:", "options": ["(a - b)³", "(a + b)³", "a³ + b³", "a³-b³"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The additive inverse of p(x) ⁄ q(x) is:", "options": ["q(x) ⁄ p(x)", "− p(x) ⁄ q(x)", "p(x) - q(x)", "p(x) + q(x)"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The simplest form of the surd √180 is:", "options": ["6√3", "6√5", "6", "5"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a + b = 5 and a - b = √17 then the value of ab should be:", "options": ["3", "2", "5", "4"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "1 ⁄ x-y − 1 ⁄ x + y is equal to:", "options": ["2x ⁄ x² - y²", "2y ⁄ x² - y²", "−2x ⁄ x² - y²", "−2y ⁄ x² - y²"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The conjugate surd of x + √y is defined as:", "options": ["−x - √ y", "x - √ y", "−x + √ y", "x + y"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "When operations of addition and subtraction are applied to algebraic terms, we get:", "options": ["polynomial", "algebraic expression", "logarithm", "none of above"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If p(x)≠0 and q(x)≠0 then the multiplicative inverse of p(x) ⁄ q(x) is:", "options": ["p(x) - q(x)", "p(x) + q(x)", "q(x) ⁄ p(x)", "− p(x) ⁄ q(x)"], "correct": 3, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "A binomial surd can be also obtained by adding a monomial surd and a:", "options": ["zero", "conjugate surd", "rational number", "irrational number"], "correct": 3, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "2 binomial surds of second order differing only in sign connecting their terms are known as:", "options": ["trinomial surds", "rational numbers", "conjugate surds", "monomial surds"], "correct": 3, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The coefficient an of the highest power is called:", "options": ["smallest coefficient", "zero coefficient", "highest coefficient", "degree"], "correct": 3, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "By rationalizing the denominator of 3 ⁄ 4√3, we get:", "options": ["√3 ⁄ 4", "3 ⁄ 4", "√3", "4√3"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + b)² + (a - b)² is equal to:", "options": ["a² + b²", "2(a² + b²)", "a²-b²", "2(a²-b²)"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + b)² − (a - b)² is equal to:", "options": ["2ab", "a² - b²", "4ab", "a² + b²"], "correct": 3, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "(4 + √3)(4 − √3) is equal to:", "options": ["11", "13", "15", "9"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the rational expression p(x) ⁄ q(x), p(x) is known as:", "options": ["coefficient", "numerator", "denominator", "highest coefficient"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The rational expression is said to be in its lowest form if its HCF is:", "options": ["0", "1", "2", "3"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "A² + b² + c² + 2ab + 2bc + 2ca is equal to:", "options": ["(a + b - c)²", "(a + b + c)²", "2abc (a + b + c)²", "(a - b + c)²"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the product of two surds is a rational number, then each surd is said to be:", "options": ["rationalizing factor of each other", "conjugate of each other", "inverse of each other", "coefficient of each other"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The surds to be added or subtracted should be:", "options": ["a fraction", "non-similar", "similar", "none of above"], "correct": 3, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a + b = 5 and a - b = 3 then the value of ab should be:", "options": ["4", "5", "3", "6"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factors of x² - 4 are:", "options": ["(x + 2)(x + 2)", "(x + 2)(x-2)", "(x-2)(x-2)", "(x + 1)(x-2)"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "In proper of division, p(x) ⁄ q(x) ÷ r(x) ⁄ s(x) is equal to:", "options": ["p(x) s(x) ⁄ q(x) r(x)", "p(x) s(x) × q(x) r(x)", "p(x) s(x) + q(x) r(x)", "p(x) s(x) − q(x) r(x)"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the rational expression p(x) ⁄ q(x), q(x) is known as:", "options": ["denominator", "highest coefficient", "coefficient", "numerator"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "Degree of polynomial means highest power of the:", "options": ["constant", "variable", "denominator", "none of above"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "X² + 5x + 8 ⁄ x² - 9 is:", "options": ["rational expression", "irrational expression", "equation", "formula"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "The degree of polynomial 3x³ + 2x² is:", "options": ["1", "3", "2", "4"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If specific numbers are substituted for the variables in an algebraic expression, the resulting number is called:", "options": ["value", "polynomial", "coefficient", "degree"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "P(x) ⁄ q(x) = r(s) ⁄ s(x) if and only p(x) s(x) = q(x) r(x) is known as:", "options": ["property of equality", "property of cancellation", "property of addition", "property of multiplication"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a + b = 5 and a - b = 3 then the value of a² + b² should be:", "options": ["21", "15", "17", "11"], "correct": 3, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "P(x) ⁄ q(x) - r(s) ⁄ s(x) = p(x) s(x) - q(x) r(x) ⁄ q(x) s(x) is called:", "options": ["property of subtraction", "property of addition", "property of multiplication", "property of equality"], "correct": 1, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "P(x) ⁄ q(x) × r(x) ⁄ s(x) = p(x) r(x) ⁄ q(x) s(x) is called:", "options": ["property of equality", "property of division", "property of addition", "property of multiplication"], "correct": 4, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "P(x)k ⁄ q(x)k = p(x) ⁄ q(x) is known as:", "options": ["property of addition", "property of cancellation", "property of multiplication", "property of division"], "correct": 2, "topic": "Algebraic Expressions And Algebraic Formulas", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/algebraic-expressions-and-algebraic-formulas.php", "explanation": ""}
{"subject": "Mathematics", "question": "Value of [(n +1) ⁄ 4]th term is the formula of:", "options": ["1st quartile", "2nd quartile", "mode", "3rd quartile"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The middle observation in an arranged set of data is called:", "options": ["mean", "mode", "median", "range"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The nth root of the product of the values x1, x2, x3, ....., xn is called:", "options": ["arithmetic mean", "geometric mean", "variance", "harmonic mean"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A bar chart constructed in which the area of each bar is proportional to the number of items in each group is known as:", "options": ["pi chart", "histogram", "frequency distribution table", "polygon"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "1st quartile is also known as:", "options": ["lower quartile", "upper quartile", "median", "geometric mean"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "Value of [3(n +1) ⁄ 4]th term is the formula of:", "options": ["variance", "3rd quartile", "2nd quartile", "geometric mean"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The square of the standard deviation is called:", "options": ["harmonic mean", "variance", "mode", "2nd quartile"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the set 2, 4, 5, 4, 6, 5, 3, 4, 2, the mode is:", "options": ["2", "5", "4", "3"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "When the cumulative frequencies are plotted against the end points of their respective class intervals and joined together, the resultant graph is called:", "options": ["cumulative frequency pentagon", "cumulative frequency histogram", "cumulative frequency hexagon", "cumulative frequency polygon"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The table which shows the frequency of each score is called a:", "options": ["polygon", "pi chart", "histogram", "frequency distribution table"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "3rd quartile is also known as:", "options": ["lower quartile", "upper quartile", "median", "geometric mean"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The monthly income of 5 persons are 3000, 5000, 4000, 2000 and 6000. Their arithmetic mean should be:", "options": ["4000", "6000", "5000", "3500"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The positive square root of the mean of the squared deviations of the values from their mean is known as:", "options": ["standard deviation", "median", "variance", "harmonic mean"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The harmonic mean of 3, 4 and 8 is:", "options": ["3.43", "3", "4", "8"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The geometric mean of 2, 4 and 8 is:", "options": ["3", "5", "2", "4"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "Value of [(n +1) ⁄ 2]th term is the formula of:", "options": ["2nd quartile", "median", "1st quartile", "both A and B"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A many sided closed figure used in frequency distribution is termed as:", "options": ["frequency polygon", "frequency hexagon", "frequency pentagon", "frequency decagon"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "By adding all numbers in the set together and then total is divided by the number of scores in that set, we obtained:", "options": ["geometric mean", "arithmetic mean", "standard deviation", "variance"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total number of observations, which are below a certain value are known as:", "options": ["class boundaries", "class marks", "cumulative frequency", "variances"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The most frequent observation in a data set is called:", "options": ["mode", "median", "range", "mean"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "Frequency polygon is constructed by plotting frequencies against their:", "options": ["standard deviations", "class marks", "variances", "means"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The range in the data 18, 25, 12, 13, 8, 9, 20 is equal to:", "options": ["11", "33", "13", "17"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The summary statistics which measure the middle or center of the data are called:", "options": ["logarithms", "measures of central tendency", "measures of dispersion", "proportions"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of deviations of values from their mean is always:", "options": ["1", "0", "2", "3"], "correct": 2, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The average of all observations in a set of data is known as:", "options": ["median", "range", "mean", "mode"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The median in the set 6, 4, 2, 3, 4, 5, 5, 4 would be:", "options": ["3", "6", "5", "4"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cumulative frequency polygon is also called:", "options": ["ogive", "histogram", "absicca", "sigma"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mean, median and mode are the part of:", "options": ["measures of central tendency", "measures of dispersion", "logarithms", "proportions"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of times each value appears is called the value's:", "options": ["range", "mode", "frequency", "standard Deviation"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The three points that divides the set into 4 equal group are called:", "options": ["deciles", "percentiles", "quartiles", "none of above"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The difference between the largest value and the smallest value is called:", "options": ["mean", "mode", "range", "median"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Xm is the largest value and Xo is the smallest value, then the range ‘R’ is equal to:", "options": ["R = Xm - Xo", "R = Xm ⁄ Xo", "R = Xm + Xo", "none of above"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "2nd quartile is also known as:", "options": ["mode", "harmonic mean", "arithmetic mean", "median"], "correct": 4, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The reciprocal of the arithmetic mean of the reciprocal of the values x1, x2, x3, ....., xn is known as:", "options": ["variance", "geometric mean", "harmonic mean", "arithmetic mean"], "correct": 3, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the set of ‘n’ ,the median is located at the:", "options": ["(n + 1) ⁄ 2th score", "(n - 1) ⁄ 2th score", "(2n + 1) ⁄ 2th score", "(2n - 1) ⁄ 2th score"], "correct": 1, "topic": "Basic Statistics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/basic-statistics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 7th term of the Geometric Progression 2, 6, 18, ... is:", "options": ["5832", "2919", "1458", "729"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, G, b are in Geometric Progression then ‘G’ is said to be:", "options": ["arithmetic mean", "geometric mean", "standard deviation", "none of above"], "correct": 2, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sequence does not has a last term, then it is said to be:", "options": ["finite sequence", "arithmetic sequence", "infinite sequence", "none of above"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Geometric Progression between −4 and −9 is:", "options": ["±8", "−8", "±6", "−6"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arithmetic mean between a and 10 is 30, the value of ‘a’ should be:", "options": ["45", "60", "50", "53"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "Geometric mean is calculated by:", "options": ["± √ab", "± ab", "(a + b)²", "a - b ⁄ 2"], "correct": 1, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "Three arithmetic means between 11 and 19 are:", "options": ["12, 14, 15", "13, 15, 17", "13, 14, 15", "14, 15, 17"], "correct": 2, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 4, an = 110, d = 2, then the value of n should be:", "options": ["51", "52", "53", "54"], "correct": 4, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arithmetic mean between √5 and 3√5 is:", "options": ["2√5", "4√5", "√5", "5"], "correct": 1, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If r = 10, an = 100, a = 1 then ‘n’ should be equal to:", "options": ["2", "1", "4", "3"], "correct": 4, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arithmetic mean between −4 and 12 is:", "options": ["5", "−4", "4", "3"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "To represent a sequence, a special notation is used called:", "options": ["an", "am", "an", "a ⁄ n"], "correct": 1, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arithmetic mean between x -1 and x + 7 is:", "options": ["x + 4", "x - 3", "x + 3", "x - 4"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The three Geometric means between 2 and 32 are:", "options": ["6, 10, 14", "10, 12, 14", "6, 8, 10", "4, 8, 16"], "correct": 4, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "In arithmetic sequence, the terms are denoted by:", "options": ["an", "am", "an", "a ⁄ n"], "correct": 1, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 24th term in the Arithmetic Progression 3, 5, 7, .... is:", "options": ["47", "48", "49", "52"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "Next term of 9, 12, 16, 21 is:", "options": ["24", "34", "27", "30"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "An arrangement of numbers written in definite as per some specific rules is called:", "options": ["subset", "sequence", "combination", "permutation"], "correct": 2, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Geometric Progression between 5 and 9 is:", "options": ["15", "±3 √5", "√5", "7"], "correct": 2, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "In arithmetic sequence, the common difference is denoted by:", "options": ["D", "d", "r", "n"], "correct": 2, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, A, b are in Arithmetic Progression then ‘A’ is said to be:", "options": ["arithmetic mean", "geometric mean", "standard deviation", "none of above"], "correct": 1, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "A sequence is also called:", "options": ["combination", "permutation", "progression", "logarithm"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 8th term in the Arithmetic Progression −4, −7, −10, .... is:", "options": ["25", "−25", "27", "−27"], "correct": 2, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "In arithmetic sequence, the numbers are called:", "options": ["terms", "rate", "coefficient", "sigma"], "correct": 1, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 and 4 are two arithmetic means between a and b, then the value of a and b are:", "options": ["0 and −6", "−1 and 5", "1 and 3", "0 and 6"], "correct": 4, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "A sequence of numbers, each of which after the 1st is obtained from the preceding one by adding to it a fixed number is known as:", "options": ["geometric sequence", "finite sequence", "infinite sequence", "arithmetic sequence"], "correct": 4, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "Which term of an Arithmetic Progression 6, 4, 2, 0, −2, .... is -120?", "options": ["60", "62", "64", "61"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The general term of Geometric Progression is:", "options": ["an = arn-1", "an = arn-1", "an = arn", "an = arn+1"], "correct": 1, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "In any case, the common ratio in Geometric Progression cannot be:", "options": ["2", "1", "3", "0"], "correct": 4, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sequence has a last term, then it is said to be:", "options": ["infinite sequence", "finite sequence", "arithmetic sequence", "none of above"], "correct": 2, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If ‘a’ is the first term of an Arithmetic Progression, then the 3rd term will be:", "options": ["a³", "a + 2d", "a + 3d", "a + 3r"], "correct": 2, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 8, an = 206, n = 23, then the value of ‘d’ should be:", "options": ["9", "10", "8", "7"], "correct": 1, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "Arithmetic mean is calculated by:", "options": ["(a + b)²", "(a + b) ⁄ 2", "a × 2b", "a - b ⁄ 2"], "correct": 2, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "In geometric sequence, the common ratio is denoted by:", "options": ["d", "b", "r", "R"], "correct": 3, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 6th term of the Geometric Progression 2, 8, 16, ... is:", "options": ["1024", "2048", "8192", "4096"], "correct": 2, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "A sequence of numbers, each of which after the 1st is obtained by multiplying the preceding by a fixed number is known as:", "options": ["geometric sequence", "finite sequence", "infinite sequence", "arithmetic sequence"], "correct": 1, "topic": "Arithmetic And Geometric Sequences", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/arithmetic-and-geometric-sequences.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sara and Ali earned a profit of $500, 000 from a business and their ratio of investment was 5 : 8 respectively. The profit of each should be:", "options": ["$200,000 and $300,000", "$150,000 and $350,000", "$450,000 and $50,000", "$192,308 and $307,692"], "correct": 4, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "An association of 2 or more persons to carry on a business for the purpose of earning profit is known as:", "options": ["partnership", "legal entity", "insurance", "none of above"], "correct": 4, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "(Cost price - selling) price is equal to:", "options": ["discount", "marked price", "profit", "loss"], "correct": 4, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "(Selling price - cost price) is called:", "options": ["loss", "marked price", "discount", "profit"], "correct": 4, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "During sale, a shop offers a discount of 8% on marked price. If the marked price is $5500, then the purchase price of an oven should be:", "options": ["5060", "5000", "5090", "5200"], "correct": 1, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The price at which a particular item is purchased by a shopkeeper is known as:", "options": ["cost price", "discount", "selling price", "MP"], "correct": 1, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sales price is 672 and the profit is 5%, then the cost price should be:", "options": ["630", "649", "640", "700"], "correct": 3, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A trader sold a television for $1500. The price should he sell to get a profit of 20% is:", "options": ["1500", "1700", "1800", "2000"], "correct": 3, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Selling price is Selling Price, cost price is Cost Price, we get loss when:", "options": ["Selling Price = Cost Price", "Selling Price = 2(Cost Price)", "Selling Price < Cost Price", "Cost Price < Selling Price"], "correct": 3, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A deduction that is offered on the MP or the list price of items by the seller to the purchaser is called:", "options": ["selling price", "discount", "profit", "none of above"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The MP of a doll is 950 and 5% discount is offered on cash payment. The amount to be paid should be:", "options": ["920", "903", "910", "940"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the cost price is 850 and the profit is 10%, then the sales price should be:", "options": ["900", "925", "930", "935"], "correct": 4, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the cost price is 940 and the profit is 7%, then the sales price should be:", "options": ["800", "874", "900", "820"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A phone was purchased for $4000 and sold for $4800. The profit percentage should be:", "options": ["0.3", "0.2", "0.25", "0.4"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "Marked price - sales price is equal to:", "options": ["profit", "discount", "list price", "none of above"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sales price of an item is less than its cost price, then the difference is said to be:", "options": ["profit", "loss", "discount", "marked price"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "(Profit ⁄ Cost Price) × 100 is equal to:", "options": ["discount", "selling price", "loss percentage", "profit percentage"], "correct": 4, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The selling price of 15 books is equal to the cost price of 12 books. The profit percentage should be:", "options": ["0.25", "0.4", "0.3", "0.2"], "correct": 1, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the capital of partners are invested for the same length of time, the partnership is said to be:", "options": ["joint venture", "simple partnership", "Complex partnership", "none of above"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "(Cost price - Loss) is equal to:", "options": ["selling price", "marked price", "profit", "discount"], "correct": 1, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The marked price of a fan is $850, it is sold for $800. The percentage discount allowed is:", "options": ["0.065", "0.07", "0.058", "0.09"], "correct": 3, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "John bought 5 pies for $10 and sold 8 pies for $10, the lost percentage should be:", "options": ["0.25", "0.28", "0.285", "0.3"], "correct": 3, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sara bought a shirt for $135 and sold it for $110 to her friend. Her loss percentage is:", "options": ["0.185", "0.23", "0.2", "0.176"], "correct": 1, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The printed price on the wrapper or tag of the item is known as:", "options": ["MP", "sales price", "list price", "discount"], "correct": 1, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "John and Peter purchased Computer with an investment of $16, 000 and $20, 000 respectively. They earned a profit of $5000. The share of each should be:", "options": ["$2,222 and $2,778", "$2,000 and $3,000", "$1,800 and $3,200", "$2,500 and $2,500"], "correct": 1, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "(Discount ⁄ mp) × 100 is equal to:", "options": ["sales price", "profit", "discount percentage", "none of above"], "correct": 3, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "(Loss ⁄ Cost Price) × 100 is equal to:", "options": ["discount", "selling price", "loss percentage", "profit percentage"], "correct": 3, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the selling price of an item is greater than its cost price, then we earn:", "options": ["nothing", "profit", "loss", "discount"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "(100 × Selling price) ⁄ 100 + profit % is called:", "options": ["cost price", "marked price", "profit", "discount"], "correct": 1, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "(Profit + cost) price is equal to:", "options": ["selling price", "loss", "marked price", "discount"], "correct": 1, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The price at which a particular item is sold out by a shopkeeper is known as:", "options": ["discount", "selling price", "marked price", "cost price"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The price of an item written on the list that is provided by the manufacturer to the trader is known as:", "options": ["sales price", "list price", "discount", "marked price"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the capital of partners are invested for the different length of times, whether equal or unequal, the partnership is said to be:", "options": ["joint venture", "simple partnership", "Complex partnership", "none of above"], "correct": 3, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Selling price is Selling Price, cost price is Cost Price, then profit is earned when,:", "options": ["Selling Price < Cost Price", "Cost Price < Selling Price", "Selling Price = Cost Price", "none of above"], "correct": 2, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A shopkeeper earns o profit of 30% by selling a table for $2500. The cost price should be:", "options": ["1900", "2000", "1923", "2150"], "correct": 3, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "A sofa is sold for $1000 after offering a discount of 5% on the marked price. Its marked price should be:", "options": ["1040", "959", "1080", "1053"], "correct": 4, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sales price is 2640 and the loss is 12%, then the cost price should be:", "options": ["3000", "3200", "3500", "4000"], "correct": 1, "topic": "Business Mathematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/business-mathematics.php", "explanation": ""}
{"subject": "Mathematics", "question": "The seat of an employee is 4th place in the 2nd row, so it corresponds to the ordered pair:", "options": ["(4, 2)", "(2, 4)", "(3, 5)", "(6, 4)"], "correct": 1, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If °C is degrees Celsius and °F is degrees Fahrenheit then °F is equal to:", "options": ["(5 ⁄ 9 × °C) + 32", "(5 ⁄ 9 × °C) - 32", "(9 ⁄ 5 × °C) + 32", "(9 ⁄ 5 × °C) - 32"], "correct": 3, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The point of intersection of two coordinate axes is called:", "options": ["quadrants", "origin", "vertical plane", "horizontal plane"], "correct": 2, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The x-coordinate of a point is called:", "options": ["coordinate", "origin", "abscissa", "ordinate"], "correct": 3, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The horizontal line XOX' on Cartesian plane is called:", "options": ["x-axis", "y-axis", "order pair", "none of above"], "correct": 1, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The y-coordinate of a point is called:", "options": ["abscissa", "ordinate", "origin", "coordinate"], "correct": 2, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cartesian plane is divided in to:", "options": ["4 quadrants", "5 quadrants", "3 quadrants", "2 quadrants"], "correct": 1, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of mile in terms of kilometers is:", "options": ["1 mile = 2 km", "1 mile = 1.6 km", "1 mile = 2.8 km", "1 mile = 3.6 km"], "correct": 2, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The vertical line 'XOX' on Cartesian plane is called:", "options": ["order pair", "x-axis", "y-axis", "none of above"], "correct": 3, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cartesian plane is also known as:", "options": ["vertical plane", "horizontal plane", "collinear plane", "coordinate plane"], "correct": 4, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "If °C is degrees Celsius and °F is degrees Fahrenheit then °C is equal to:", "options": ["9 ⁄ 5(°F-32)", "5 ⁄ 9(°F-32)", "9 ⁄ 5(°F+32)", "5 ⁄ 9(°F+32)"], "correct": 2, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A pair of elements in which elements are written in specific order is called:", "options": ["solution set", "order pair", "quadrants", "origin"], "correct": 2, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "A plane formed by two straight lines perpendicular to each other is called:", "options": ["Cartesian plane", "vertical plane", "horizontal plane", "origin"], "correct": 1, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of Acres ‘A’ in terms of Hectares ‘H’ is:", "options": ["A = 0.5 H approx.", "A = 1.4 H approx.", "A = 2 H approx.", "A = 0.4 H approx."], "correct": 4, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two or more than two points which lie on the same straight line are known as:", "options": ["vertical points", "horizontal points", "collinear points", "coordinate points"], "correct": 3, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The relation between Hectare ‘H’ and Acres ‘A’ is:", "options": ["H = 2.5 A approx.", "H = 3.5 A approx.", "H = 1.5 A approx.", "H = 2 A approx."], "correct": 1, "topic": "Linear Graphs And Applications", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-graphs-and-applications.php", "explanation": ""}
{"subject": "Mathematics", "question": "The scientific form of 79.69 is:", "options": ["796.9 × 10", "7.969 × 10", "79.69 × 10", "7.969 × 10²"], "correct": 2, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal form of 0.59 × 104:", "options": ["590", "590000", "59000", "5900"], "correct": 4, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can write log 15 + log 7 in a single logarithm form as:", "options": ["log (15 - 7)", "log(15 × 7)", "log 22", "log (15 + 7)"], "correct": 2, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "Logaa equals to:", "options": ["0", "1", "−1", "a"], "correct": 2, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "Logan equals to:", "options": ["logam + logan", "logam - logan", "n logam", "logbn × logab"], "correct": 4, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "Log (M × N) equals to:", "options": ["log M - log N", "log N - log M", "log M + log N", "MN"], "correct": 3, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "The scientific form of 0.425 is:", "options": ["4.25 × 10−1", "4.25 × 10", "42.5 × 10", "42.5 × 10²"], "correct": 1, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "Logamn equals to:", "options": ["logam + logan", "logam - logan", "n logam", "logbn × logab"], "correct": 3, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "Log 13.4 ⁄ 23.6 equals to:", "options": ["log 13.4 + log 23.6", "log 13.4 - log 23.6", "log 13.4 × log 23.6", "1"], "correct": 1, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "Logba × logcb can be written as:", "options": ["logba", "logcb", "logca", "logbc"], "correct": 3, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "Log A - log B can be written as:", "options": ["log (A - B)", "log (A ⁄ B)", "log (B ⁄ A)", "log A + log B"], "correct": 2, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal form of 453.5 × 10−6:", "options": ["0.04535", "4535", "0.0004535", "45.35"], "correct": 3, "topic": "Logarithms And Exponents", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/logarithms-and-exponents.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any new equation obtained by raising both member of an equation to the same power may have solutions is called:", "options": ["extraneous solutions", "absolute value", "radical signs", "simultaneous equation"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x = 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbols  , ≤, ≥ are called:", "options": ["equality symbols", "inequalities symbols", "operational signs", "radical signs"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The solution of 4x-2 > 6 is:", "options": ["x > 2", "x < 6", "x = 4", "x > 4"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "| 5 | should be equal to:", "options": ["5", "−5", "0", "1 ⁄ 5;"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "In √(2x-3) - 7 = 0, the value of x should be:", "options": ["24", "26", "23", "20"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "When the variable in an equation occurs under a radical, the equation is said to be:", "options": ["quadratic equation", "radical equation", "linear equation", "fraction"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of ‘x’ in 6x-4 = 3x + 8 should be:", "options": ["3", "6", "5", "4"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "For real number ‘x’ the absolute value is denoted by:", "options": ["x³", "| x |", "1 ⁄ x", "−t"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "To add or subtract a positive number from both sides of any inequality without any change in the inequality sign is called:", "options": ["distributive property of inequality", "multiplicative property of inequality", "additive property of inequality", "transitive property of inequality"], "correct": 3, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two linear equations are said to be equivalent if they have exactly the same:", "options": ["inequality signs", "coefficient", "solution", "none of above"], "correct": 3, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of ‘x’ in √(x-1) = 4 should be:", "options": ["23", "17", "19", "20"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any replacement or substitution for the variable that makes the statement true is called:", "options": ["fraction", "sentence", "equation", "solution"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the capacity ‘c’ of a lift is at most 1200 pounds, then:", "options": ["c < 1200", "c > 1200", "c ≥ 1200", "c ≤ 1200"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ax + b = 0, where x is an unknown variable, is known as:", "options": ["linear equation", "quadratic equation", "fraction", "sentence"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "| x + 3 | = 4 should be equal to:", "options": ["1 and 7", "2 and 5", "1 and −7", "0 and −5"], "correct": 3, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "For x, y and z, if x > y and y > z and z > x, the property is said to be:", "options": ["distributive property of inequality", "multiplicative property of inequality", "additive property of inequality", "transitive property of inequality"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbol ≤ is used for:", "options": ["less than", "greater than", "less than and equal to", "greater than and equal to"], "correct": 3, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x > 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x < 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbol ≥ is used for:", "options": ["less than", "greater than", "less than and equal to", "greater than and equal to"], "correct": 4, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two algebraic expressions joined by an inequality symbol is known as:", "options": ["inequality statement", "equality statement", "true statement", "false statement"], "correct": 1, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "A statement in which sign of equality “=” is used to link two algebraic expressions is called:", "options": ["formula", "equation", "fraction", "matrix"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The solution of x + 3 < 9 is:", "options": ["x > 4", "x < 6", "x < 5", "x = 6"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any term of an equation may be taken to the other side with its sign changed, without effecting the equality, is called:", "options": ["resolution", "factorization", "transposition", "substitution"], "correct": 3, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of ‘x’ in 3x ⁄ 2 - (x-2) ⁄ 3 = 25 ⁄ 6 should be:", "options": ["4", "3", "−3", "1"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Linear equation is also called:", "options": ["second degree equation", "first degree equation", "zero degree equation", "simultaneous equation"], "correct": 2, "topic": "Linear Equations And Inequalities", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/linear-equations-and-inequalities.php", "explanation": ""}
{"subject": "Mathematics", "question": "Triangles on the same base and of the same altitudes are equal in:", "options": ["angles", "height", "area", "volume"], "correct": 3, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a line ‘l’ is perpendicular to the line segment and passes through its midpoint, then it is called:", "options": ["concurrent", "collinear", "right bisector", "right angle"], "correct": 3, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any point on the right bisector of a line segment is equidistant from its:", "options": ["right angle", "2nd side", "midpoint", "end points"], "correct": 4, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Parallelograms on equal bases and having the same altitude are equal in:", "options": ["height", "area", "volume", "angles"], "correct": 2, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of a triangle and its interior is said to be:", "options": ["a triangular region", "volume", "radius", "diameter"], "correct": 1, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The right bisectors of the sides of a triangle are:", "options": ["collinear", "concurrent", "reflective", "isosceles"], "correct": 2, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "A rectangular region can be divider in to 2 or more:", "options": ["squares", "triangular regions", "rectangular regions", "quadrilaterals"], "correct": 2, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "To draw a ray to divide the given angle into 2 equal parts is known as:", "options": ["congruent", "trisection", "bisection", "segment"], "correct": 3, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 1 side of a parallelogram is taken as its base, the perpendicular distance between that side and the side parallel to it is known as:", "options": ["width", "altitude or height", "angle", "volume"], "correct": 2, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The part of the plane enclosed by the triangle is called:", "options": ["area of triangle", "volume of triangle", "interior of triangle", "exterior of triangle"], "correct": 3, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any point on the bisector of an angle is equidistant from its:", "options": ["arms", "end points", "midpoint", "base"], "correct": 1, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 sides of a triangle are unequal in length, the longer side has an angle opposite to it of:", "options": ["equal measure", "greater measure", "smaller measure", "none of above"], "correct": 2, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 1 side of a triangle is taken as its base, the perpendicular to that side, from the opposite vertex is called the:", "options": ["altitude or height", "angle", "volume", "width"], "correct": 1, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a scalene triangle, the angle opposite to the largest side is of measure:", "options": ["greater than 30°", "greater than 270°", "greater than 90°", "greater than 60°"], "correct": 4, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The region enclosed by the bounding lines of a closed figure is called its:", "options": ["area", "volume", "radius", "diameter"], "correct": 1, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The bisectors of the angles of a triangle are:", "options": ["concurrent", "collinear", "opposite", "none of above"], "correct": 1, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a units and b units are the length and width of a rectangle, then its area should be:", "options": ["a + b", "a × b", "a ⁄ b", "a × b sq units"], "correct": 4, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 angles of a triangle are unequal in measure, the side opposite to the greater angle is longer than the side opposite to the:", "options": ["smaller angle", "greater angle", "right angle", "its base"], "correct": 1, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The part of the plane enclosed by the rectangle is called:", "options": ["area of rectangle", "volume of rectangle", "interior of rectangle", "exterior of rectangle"], "correct": 3, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Area of a parallelogram is equal to:", "options": ["base - altitude", "base/altitude", "base × altitude", "base + altitude"], "correct": 3, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of a rectangle and its interior is said to be:", "options": ["a rectangular region", "volume", "radius", "diameter"], "correct": 1, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "Difference of measures of two sides of a triangle is less than the measure of the:", "options": ["3rd side", "both 2nd and 3rd side", "1st side", "2nd side"], "correct": 1, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The area of a closed region is measured in:", "options": ["dollars", "square units", "single units", "π"], "correct": 2, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of the lengths of any 2 sides of a triangle is greater than the length of the:", "options": ["1st side", "2nd side", "3rd side", "both 1st and 3rd side"], "correct": 3, "topic": "Mathematical Theorems", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/mathematical-theorems.php", "explanation": ""}
{"subject": "Mathematics", "question": "The characteristic of the log 0.03 is:", "options": ["−1", "−2", "1", "2"], "correct": 2, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number 50700 in the form of scientific notation should be:", "options": ["5.07 × 104", "5.07 × 103", "5.07 × 10−4", "5.07 × 105"], "correct": 1, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The logarithms having base ‘10’ are called:", "options": ["pure logarithms", "common logarithms/Briggesian logarithms", "natural logarithms", "infinite logarithms"], "correct": 2, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "Loga(mn) equals to:", "options": ["logam + logan", "logam - logan", "n logam", "logbn × logab"], "correct": 1, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "A concise, precise and convenient method to write very small or large numbers is called:", "options": ["equation", "scientific notation", "matrix", "iota"], "correct": 2, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number 0.000043 in the form of scientific notation should be:", "options": ["4.3 × 104", "4.3 × 10−5", "4.3 × 105", "4.3 × 106"], "correct": 2, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number whose logarithm is given is called:", "options": ["geometric logarithm", "anti-logarithm", "common logarithm", "natural logarithm"], "correct": 2, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "Napier's logarithm is also called:", "options": ["natural logarithm", "anti-logarithm", "common logarithm", "mantissa"], "correct": 1, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The characteristic of the log 0.000581 is:", "options": ["3", "5", "4", "−4"], "correct": 4, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "If ax then:", "options": ["a = logxn", "x = logna", "x = logan", "a = lognx"], "correct": 3, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "Decadic logarithm is also known as:", "options": ["natural logarithm", "anti-logarithm", "common logarithm", "mantissa"], "correct": 3, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "10−3 = 0.001 can be written in the form of logarithm as:", "options": ["log 1 = −3", "log 0.001 = 3", "log 3 = − 0.001", "log 0.001 = −3"], "correct": 4, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The logarithms of numbers having the same sequence of significant digits have the same:", "options": ["mantissa", "anti-logarithm", "value", "digits"], "correct": 1, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of logarithms are:", "options": ["4", "3", "2", "5"], "correct": 3, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "10² = 100 can be written in the form of logarithm as:", "options": ["log 100 = 2", "log 2 = 100", "log 2100", "log 2 ⁄ log 100"], "correct": 1, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "A logarithm table is divided in to:", "options": ["2 parts", "4 parts", "3 parts", "5 parts"], "correct": 3, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The useful tools for rapid and accurate computation and avoiding an error of omitting/writing a zero is called:", "options": ["logarithms", "matrix", "linear equation", "factorization"], "correct": 1, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number has three digits in the integral part, then its characteristic is:", "options": ["2", "3", "4", "0"], "correct": 1, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The logarithm of unity to any number to itself as base should be:", "options": ["10", "−1", "1", "0"], "correct": 3, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "Loga(m ⁄ n) equals to:", "options": ["logam + logan", "logam - logan", "n logam", "logbn × logab"], "correct": 2, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a number has no zero immediately after the decimal point, the characteristic is:", "options": ["0", "1", "−1", "none of above"], "correct": 3, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal part of the common logarithm of a number is called:", "options": ["anti-logarithm", "value", "digits", "mantissa"], "correct": 4, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the form of logarithm, ax = y can be written as:", "options": ["logy a = x", "logy a = x", "loga y = x", "loga y = x"], "correct": 4, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The distance from the Earth to the Sun is approx.:", "options": ["150,000,000 km", "190,000,000 km", "180,000,000 km", "170,000,000 km"], "correct": 1, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number has one digit in the integral part, then its characteristic is:", "options": ["1", "2", "0", "3"], "correct": 3, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "If logay = x then the antilogarithm of x should be:", "options": ["y = antilog x", "x = antilog y", "y = antilog x + y", "x = antilog y + x"], "correct": 1, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The logarithms having base ‘e’ are called:", "options": ["pure logarithms", "common logarithms", "natural logarithms", "infinite logarithms"], "correct": 3, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The relation y = logzx implies:", "options": ["xy = z", "zy = x", "xz = y", "yz = x"], "correct": 2, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The idea of logarithms was firstly introduced by:", "options": ["Henry Briggs", "John Napier", "Abu M. Musa Al Khwarizmi", "Jobst Burgi"], "correct": 3, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Mathematics", "question": "The characteristic of the log 1563.4 is:", "options": ["2", "3", "4", "5"], "correct": 2, "topic": "Introduction To Logarithms", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/introduction-to-logarithms.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood group systems are discovered by scientist:", "options": ["Thomas Cooley", "Karl Landsteiner", "Camillo Golgi", "Ernst Haeckel"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The heart receives oxygenated blood from:", "options": ["lungs", "liver", "kidneys", "body"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of transpiration which occurs through the stomata in leaves is called:", "options": ["phloem transpiration", "xylem transpiration", "stomatal transpiration", "guard transpiration"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The arteries that supply blood to gonads are:", "options": ["intercostal arteries", "celiac arteries", "hepatic arteries", "gonadal arteries"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the blood group of a person is A then the antibodies present in that person's blood is:", "options": ["anti-B antibodies", "anti-A antibodies", "anti-O antibodies", "anti-OA antibodies"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The prime contributor of atherosclerosis is the accumulation of:", "options": ["monocytes", "mesophyll", "albumin", "cholesterol"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Rh-blood group system was discovered by Karl Landsteiner in:", "options": ["1930s", "1940s", "1950s", "1960s"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the fetal and embryonic life, the red blood cells are formed in:", "options": ["spleen and liver", "liver and kidneys", "kidneys and lungs", "pancreas and liver"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The specialized fluid in the human body which is composed of blood cells and blood plasma is called:", "options": ["indigenous fluid", "glycolysis", "blood", "cellulose"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the cardiac cycle, the ventricular contraction period is considered as:", "options": ["ventricular diastole", "ventricular systole", "atrium diastole", "atrium systole"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The valve which prevents the blood backflow to right atrium from the right ventricle is classified as:", "options": ["bicuspid atria", "tricuspid valve", "bicuspid valve", "tricuspid atria"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The single layer of cells which surrounds the pericycle is:", "options": ["endodermis", "pericycle", "procycle", "cortex"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The right and left atria are considered as:", "options": ["lower thick-walled chambers", "upper thick-walled chambers", "lower thin-walled chambers", "upper thin-walled chambers"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The shape of red blood cells are:", "options": ["triconvex", "triconcave", "biconcave", "biconvex"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of white blood cells is to act as an agent in which system of the body?", "options": ["nervous system", "respiratory system", "defense system", "digestive system"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inferior mesenteric artery is located below the:", "options": ["gonadal arteries", "intercostal arteries", "dorsal aorta", "superior vena cava"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After receiving the blood from lungs, the heart pumps it to the:", "options": ["right atria", "left atria", "arms and legs", "body"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The eosinophils, neutrophils and basophils are considered as part of:", "options": ["granulocytes", "Agranulocytes", "megakaryocytes", "thrombocytes"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In females, the number of red blood cells in one cubic millimeter of blood are:", "options": ["1 to 2 million", "2 to 3 million", "4 to 4.5 million", "4.5 to 5.5 million"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The atherosclerosis and arteriosclerosis are classified as disease of:", "options": ["arteries", "bones", "liver", "kidneys"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The components of blood circulatory system in humans includes:", "options": ["blood", "blood vessels", "heart", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pressure of blood is high in:", "options": ["arteries", "veins", "capillaries", "nerves"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The percentage of water in plasma is about:", "options": ["80-82%", "90-92%", "50-52%", "60-62%"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pathway on which oxygenated blood is carried to body tissues from heart and deoxygenated blood is carried to heart from body tissues is classified as:", "options": ["aortic circulation", "pericardial circuit", "systemic circulation", "pericardium circuit"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The rhythmic contraction and expansion of artery when blood is forced to pass through it is called:", "options": ["heart rate", "contracting rate", "relaxing rate", "pulse"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meaning of infarction is death of:", "options": ["aorta", "artery", "tissue", "muscle"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pulmonary veins are veins from:", "options": ["lungs", "ankles and knees", "liver and kidneys", "stomach and kidneys"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The veins that comes from pancreas, spleen, stomach and intestine drains into:", "options": ["superior dorsal vein", "inferior portal vein", "hepatic portal vein", "superior portal vein"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The oxygenated blood is brought to left atrium from lungs through:", "options": ["pulmonary veins", "pericardial veins", "pericardium veins", "semi lunar veins"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the day, the plants keep their:", "options": ["stomata opens", "stomata closed", "phloem blocked", "xylem blocked"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood cells that do not have any pigment and nucleus are:", "options": ["Agranulocytes", "erythrocytes", "leukocytes", "thrombocytes"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The clumping of cells is known as:", "options": ["clotting", "agglutination", "mutation", "glutathione"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood cells that are colorless and do not contain any pigments are classified as:", "options": ["white blood cells", "red blood cells", "platelets", "antigens"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of inferior mesenteric artery is to supply blood to part of:", "options": ["ribs and arms", "rectum and large intestine", "rectum and small intestine", "gonads and small intestine"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The high blood pressure means:", "options": ["obesity", "hypertension", "diabetes", "hypotension"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process through which red blood cells are broken down in spleen and liver is called:", "options": ["xanthomatosis", "microcytosis", "macrocytosis", "phagocytosis"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The heart attack occurs when there is blood clotting in:", "options": ["renal arteries", "mesenteric arteries", "hepatic arteries", "coronary arteries"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In males, the number of red blood cells in one cubic millimeter of blood are:", "options": ["5 to 5.5 million", "6 to 6.5 million", "1 to 2.5 million", "2 to 4 million"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood cells that are present in human body in numerous number are:", "options": ["blue blood cells", "red blood cells", "deoxygenated cells", "white blood cells"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The myocardial infarction is also known as:", "options": ["diabetes", "heart attack", "cholesterol", "hypertension"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The smaller vessels in which arteries are divided after entering the body organs are called:", "options": ["cytokinesis", "granum", "centrioles", "arterioles"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After the contraction of right atrium, the deoxygenated blood passes it on to the:", "options": ["right ventricle", "left ventricle", "lower ventricle", "upper ventricle"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The walls of the heart are composed of:", "options": ["sphincter muscles", "cardiac muscles", "pelvic muscles", "abdominal muscles"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of chambers in heart are:", "options": ["two", "four", "five", "three"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The narrow layer of cells in form of thin walls is called:", "options": ["procycle", "exodermis", "endodermis", "pericycle"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "On the formation of red blood cells (RBCs), the nucleus is:", "options": ["multiplied", "divided", "absent", "present"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The presence of sugar into the sieve tubes leads to:", "options": ["decrease of solute concentration", "increase of solute concentration", "increase of solvent concentration", "decrease of solvent concentration"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the structure of human heart, the deoxygenated blood is received by:", "options": ["left atrium", "right atrium", "upper atrium", "lower atrium"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water in blood in which metabolites, salts, proteins and wastes are dissolved is called:", "options": ["plasma", "glucose", "sucrose", "glycerol"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sac in which heart is enclosed is known as:", "options": ["megacardium", "monocardium", "pericardium", "pericardium"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner side of guard cells is:", "options": ["rough", "straight", "concave", "convex"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The area of plants for storage or active metabolism is called:", "options": ["sinks", "epidermis", "links", "sources"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The aorta is divided into common iliac arteries that includes:", "options": ["hepatic iliac artery only", "external iliac artery only", "internal iliac artery", "hepatic and external iliac artery"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The person having antigen B on surface of RBCs has:", "options": ["blood group B", "blood group A", "blood group O", "blood group AB"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ventricle of the heart which has most of the thickest wall is:", "options": ["lower ventricle", "upper ventricle", "right ventricle", "left ventricle"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Heart Day is celebrated worldwide every year on:", "options": ["28th March", "28th July", "28th August", "28th September"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood groups of Rh-blood group systems includes:", "options": ["Rh-positive and Rh-negative", "Rh-positive and Rh-negative", "AB-positive and Rh-negative", "Rh-positive and AB-negative"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The transpiration in plants occurs through:", "options": ["cortex", "phloem cells", "stomata in leaves", "xylem cells"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The outer side of guard cells is:", "options": ["concave", "convex", "rough", "none of above"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The respiratory gases that are present in plasma are:", "options": ["helium and oxygen", "nitrogen and oxygen", "oxygen and carbon dioxide", "hydrogen and oxygen"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of pericardial fluid is to:", "options": ["reduce friction", "increase friction", "increase supply of oxygen", "increase supply of water"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The muscles that are composed of striated cells and perform involuntary actions are:", "options": ["pelvic muscles", "abdominal muscles", "sphincter muscles", "cardiac muscles"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The difference between different blood groups is based on specific:", "options": ["platelets", "basophils", "antigens", "neutrophils"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The muscular organ which is responsible to pump blood through the blood vessels is known as:", "options": ["lungs", "liver", "heart", "none of above"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The dengue fever leads to the decrease in:", "options": ["sucrose", "white blood cells", "platelets", "red blood cells"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The adhere of water molecules to the walls of xylem is called:", "options": ["cohesion", "adhesion", "aggression", "impression"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the blood group of a person is B then the antibodies present in that person's blood is:", "options": ["anti-O antibodies", "anti-OA antibodies", "anti-B antibodies", "anti-A antibodies"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of pull which is responsible for conduction of salts and water to aerial parts of plants from the roots is called:", "options": ["potential pull", "transpiration pull", "kinetic pull", "osmotic pull"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The individuals having blood group AB are considered as:", "options": ["universal donors", "universal recipients", "national recipients", "national donors"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When thrombus becomes free-floating and dislodges then the thrombus becomes:", "options": ["embolus", "bolus", "acidosis", "hypnosis"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The production of abnormal and immature white blood cells in the body leads to:", "options": ["lungs cancer", "kidney cancer", "skin cancer", "blood cancer"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of hemoglobin in blood is the transportation of:", "options": ["oxygen only", "carbon dioxide only", "nitrogen", "oxygen and carbon dioxide"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of guard cells of the stoma is:", "options": ["ten", "two", "four", "eight"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood disease which is caused by the occurrence of mutations in hemoglobin genes is:", "options": ["leukemia", "bleeding disorders", "thalassemia", "hepatitis"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meaning of myocardium is:", "options": ["skeletal muscle", "connective muscle", "cardiac muscle", "heart muscle"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the cardiac cycle, the sound \"dub\" is produced when the:", "options": ["ventricles relax", "ventricles contract", "atria contracts", "atria relax"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The person having both antigens A and B on the surface of RBCs has blood group:", "options": ["O", "AB", "B", "A"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The antigens that differentiate one blood group from another are:", "options": ["antigen A and B", "antigen C and D", "antigen O and A", "antigen O and B"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The time for atrial systole in one heartbeat is:", "options": ["0.7 seconds", "0.1 seconds", "0.3 seconds", "0.4 seconds"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The places in the human body where the artery is closed to the skin include:", "options": ["wrist", "top of foot", "neck", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood vessels in which there are no valves includes:", "options": ["veins and capillaries", "capillaries and arteries", "arteries and nerves", "veins and arteries"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ions that flow back to guard cells, from epidermal cells at the end of the day are:", "options": ["potassium ions", "magnesium ions", "phosphorus ions", "Sulphur ions"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The food is moved into tubes of phloem through active transport at:", "options": ["source", "link", "sink", "all of above"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The leukemia is also known as:", "options": ["skin cancer", "blood cancer", "lungs cancer", "kidney cancer"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diseases that involve blood vessels or heart are called:", "options": ["vena cava disorders", "hepatic disorders", "cardiovascular disorders", "pulmonary disorders"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The normal pH of blood is:", "options": ["2.2", "5.2", "7.4", "10.4"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The society (ISBT) stands for:", "options": ["Internal School of Blood Transfusion", "Internal Society of Blood Transfusion", "Internal School of Blood Transfer", "International Society of Blood Transfusion"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues which are responsible for the transportation of dissolved substances and water to aerial parts from roots are called:", "options": ["phloem tissues", "chlorophyll tissues", "mesophyll tissues", "xylem tissues"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After entering into the tissues, the arteries are divided into:", "options": ["aorta", "atrium", "capillaries", "veins"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood vessels that carry the blood away from the heart are called:", "options": ["arteries", "capillaries", "pulmonary valves", "veins"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of renal arteries is to supply blood to:", "options": ["kidneys", "liver and stomach", "arms and shoulders", "rectum and small intestine"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mutation in hemoglobin genes leads to the production of defective:", "options": ["hemoglobin", "antigens", "neutrophils", "basophils"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The temporary seal at damaged areas is classified as:", "options": ["clot", "cristae", "sternum", "none of above"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water is drawn into the mesophyll cells from:", "options": ["xylem", "phloem", "cortex", "epidermis"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phloem tissue consists of:", "options": ["companion cells only", "sieve tube cells only", "connective cells", "companion and sieve tube cells"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water enters into sieve tubes from xylem via:", "options": ["osmosis", "diffusion", "fusion", "binary fission"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues which are responsible for conduction of dissolved organic food between parts of the body are called:", "options": ["exothermal tissues", "phloem tissues", "xylem tissues", "endothermal tissues"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The period when both atria contracts and blood is pumped towards the ventricles is classified as:", "options": ["atrial systole", "cardiac diastole", "atrial diastole", "cardiac systole"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The person having blood group O have:", "options": ["antigen A", "antigen B", "No antigens", "none of above"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cancerous mutation in lymph tissue cells or bone marrow leads to defective:", "options": ["Agranulocytes", "erythrocytes", "leukocytes", "thrombocytes"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major proteins present in plasma are:", "options": ["antibodies", "albumin", "fibrinogen", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The capillaries are formed by the division of:", "options": ["arterioles", "pulmonary arteries", "centrioles", "centrosome"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cardiac means:", "options": ["related to pancreas", "related to heart", "related to lungs", "related to liver"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of granulocytes which kills the parasites and breaks the inflammatory substances are:", "options": ["basophils", "chlorophylls", "eosinophils", "neutrophils"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood vessel that carries blood to the heart is called:", "options": ["capillary", "artery", "vein", "nerve"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The valve which prevents the blood backflow to right ventricle from the pulmonary trunk is called:", "options": ["pericardial semi lunar valve", "aortic semi lunar valve", "pulmonary semi lunar valve", "bicuspid semi lunar valve"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The leukemia is caused by cancerous mutation in:", "options": ["bone marrow", "arteries", "atrium", "esophagus"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diseases that can be transferred to the recipient from affected blood donors are:", "options": ["Acquired immunodeficiency syndrome (AIDS)", "hepatitis C", "hepatitis B", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The right and left ventricles are considered as:", "options": ["lower thin-walled chambers", "upper thin-walled chambers", "lower thick-walled chambers", "upper thick-walled chambers"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The systems that perform the task of transportation of different materials include:", "options": ["blood circulatory system only", "lymphatic system only", "pulmonary system", "blood circulatory system and lymphatic system"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the upper thigh, the external iliac becomes:", "options": ["inferior artery", "celiac artery", "femoral artery", "superior artery"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the body, the weight of blood is about:", "options": ["1/12th of body", "1/5th of body", "1/8th of body", "1/4th of body"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The deoxygenated blood from legs is returned to the heart by many veins which empty into:", "options": ["inferior artery", "inferior vana cava", "femoral artery", "superior artery"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The immediate treatment of acute myocardial infarction are:", "options": ["glyceryl trinitrate", "oxygen supply", "aspirin", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pulmonary trunk emerges from:", "options": ["left atria", "right atria", "left ventricle", "right ventricle"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the scientist on whom Cooley's anemia was named is:", "options": ["Thomas B. Cooley", "John B. Cooley", "Ernst B. Cooley", "Jane B. Cooley"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues in plants that cause food and water throughout the body of the plant are:", "options": ["phloem and xylem", "mesophyll and chlorophyll", "paraffin and mesophyll", "xylem and chlorophyll"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The life span of white blood cells is:", "options": ["seconds to minutes", "months to even years", "minutes to days", "none of above"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Rh-negative blood group of a person is based on:", "options": ["presence of neutrophils", "absence of Rh factors", "presence of Rh factors", "presence of tubulin"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The transpiration of water is also considered as loss of:", "options": ["water", "oxygen", "nitrogen", "carbon dioxide"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The veins from the shoulders, head, and arms are joined together to form:", "options": ["superior mesenteric artery", "celiac artery", "superior van cava", "inferior vana cava"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The amount of blood in an adult human is:", "options": ["6 liters", "5 liters", "7 liters", "9 liters"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The broad zone surrounding the endodermis which is composed of thin and large walled cells is called:", "options": ["caecum", "cortex", "guard cells", "lower epidermis"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The white substance seen at sites of infection which is the accumulation of dead cells is called:", "options": ["cristae", "sternum", "clot", "pus"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substances which make 7-9% of plasma in weight are:", "options": ["nucleotides", "amino acids", "glucose", "proteins"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The loss of water through evaporation from the surface of plants is called:", "options": ["transpiration", "water uptake", "food uptake", "mesophyll uptake"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The B and T lymphocytes and monocytes are classified as the kind of:", "options": ["granulocytes", "Agranulocytes", "megakaryocytes", "thrombocytes"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The disease in which cholesterol and fatty materials accumulates in the wall of arteries is:", "options": ["diabetic syndrome", "tuberculosis", "arteriosclerosis", "atherosclerosis"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The B and T lymphocytes produced by Agranulocytes are responsible for production of:", "options": ["water", "antibodies", "fibrinogen", "albumin"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood received by heart is:", "options": ["oxygenated blood", "deoxygenated blood", "degenerated blood", "clotted blood"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The granulocytes and Agranulocytes are classified as types of:", "options": ["macrocytosis", "thrombocytes", "erythrocytes", "leukocytes"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The xylem in plants acts as a one-way street from:", "options": ["roots", "stems", "shoots", "leaves"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The arteriosclerosis occurs due to the presence of:", "options": ["phosphorus in arteries", "potassium in arteries", "magnesium in arteries", "calcium in arteries"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The exchange allowed by the wet surface of cells of leaves is:", "options": ["kinetic exchange", "potential exchange", "osmotic exchange", "gaseous exchange"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The human blood circulatory system is also known as:", "options": ["muscular system", "cardiovascular system", "integumentary system", "immune system"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two major veins that carry deoxygenated blood and empties into the right atrium are inferior and superior:", "options": ["femoral artery", "vena cava", "aorta", "dorsal aorta"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The surgery in which veins or arteries from the patient's body parts are grafted into the coronary arteries to improve the supply of blood to muscles of the heart:", "options": ["lithoscopy", "bypass surgery", "angioplasty", "endoscopy"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The femoral arteries give branches to:", "options": ["shank and ankle", "thigh and knee", "foot", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The artery that supplies blood to the liver is:", "options": ["superior artery", "hepatic artery", "dorsal artery", "inferior artery"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cycle which is made up of alternating contractions and relaxations of the heart is called:", "options": ["systemic cycle", "cardiac cycle", "aortic cycle", "pulmonary cycle"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The period in the cardiac cycle during which blood is filled into atria and ventricles and atria relaxes is called:", "options": ["atrial diastole", "cardiac systole", "atrial systole", "cardiac diastole"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The small openings present in stems of plants are classified as:", "options": ["plasmodesmata", "lenticels", "guard cells", "stomatas"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The capillaries are considered as the smallest blood vessels present in:", "options": ["pulmonary vessels", "tissues", "pulmonary arteries", "pulmonary valves"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering all the veins of the human body, the veins that carry deoxygenated blood are:", "options": ["pulmonary veins", "connective veins", "endothelial veins", "exothelial veins"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diffusion of water vapors is reduced as the:", "options": ["air becomes humid", "temperature goes below 0", "temperature goes above 55", "stomatas blocked"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The percentage of plasma in blood in a healthy person is:", "options": ["0.75", "0.45", "0.55", "0.65"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The heart of humans works as:", "options": ["triple channel", "double channel", "double pump", "triple pump"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the layers of arteries, the outermost layer of the artery is composed of:", "options": ["muscle tissue", "nervous tissue", "muscular tissue", "connective tissue"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The invertebrates that have the open circulatory system are:", "options": ["sea horse", "sea spider", "jewel anemone", "arthropods"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The exporting organs of plants are called:", "options": ["links", "sources", "sinks", "epidermis"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In adults, the red blood cells are formed in:", "options": ["lungs and liver", "bone marrow of flat and short bones", "spleen and liver", "liver and spleen"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The person having antigen A on the surface of RBCs has:", "options": ["blood group O", "blood group AB", "blood group B", "blood group A"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The salts present in plasma make up:", "options": ["0.9% of plasma", "0.2% of plasma", "0.01% of plasma", "0.65% of plasma"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pressure of blood is low in:", "options": ["capillaries", "nerves", "arteries", "veins"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The main veins through which deoxygenated blood is received by right atrium are:", "options": ["right and left tricuspid", "upper and lower tricuspid", "superior and inferior vena cavae", "left and right vena cavae"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "When red blood cells are matured in mammals, the nucleus is:", "options": ["formed", "lost", "divided into two", "divided into four"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The humidity of the surrounding air is reduced by:", "options": ["moderate temperature", "lower temperature", "higher temperature", "higher transportation"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hepatic vein carries the blood and empties it into:", "options": ["inferior aorta", "superior aorta", "superior atria", "inferior vena cava"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The aorta passes down to the thorax to become:", "options": ["dorsal aorta", "hepatic aorta", "superior aorta", "inferior aorta"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The red blood cells are also known as:", "options": ["leukocytes", "erythrocytes", "thrombocytes", "none of above"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood groups in human blood group systems are:", "options": ["29", "35", "23", "19"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chemical that inhibits the clotting of blood is:", "options": ["antidepressant", "anti-allergen", "anti-perseverant", "anticoagulant"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of transferring blood from the circulatory system of one person to another person is classified as:", "options": ["binary fission", "transfusion", "diffusion", "osmosis"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of platelets in one cubic millimeter of blood is:", "options": ["100000", "150000", "250000", "350000"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phloem in plants acts as:", "options": ["two way street for food", "one way street for food", "three way street for food", "four way street for food"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The individuals having blood group O are considered as:", "options": ["national recipients", "national donors", "universal donors", "universal recipients"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The 'Atherosclerosis' is referred to narrowing of:", "options": ["left ventricle", "right ventricle", "arteries", "atrium"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood cells and cell-like bodies that are present in humans include:", "options": ["red blood cells", "platelets", "white blood cells", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Rh-positive blood group of a person is based on the presence of:", "options": ["Rh factors", "A antigens", "B antigens", "none of above"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The part of the blood circulatory system whose function is to transport the blood to the whole body is called:", "options": ["cardiac vessels", "aortic vessels", "blood vessels", "atrial vessels"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Of all the arteries, the arteries that cannot carry oxygenated blood are:", "options": ["aortic arteries", "pulmonary arteries", "systole arteries", "diastole arteries"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the layers of arteries, the middle layer of the artery is composed of:", "options": ["connective tissue and cardiac muscles", "elastic tissue and skeletal muscles", "elastic tissue and smooth muscles", "elastic tissue and cardiac muscles"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flat and short bones in the human body include:", "options": ["ribs", "sternum", "vertebrae", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phloem present in the plant is responsible for the transportation of:", "options": ["nitrogen molecules", "carbon dioxide", "food substances", "oxygen"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The femoral vein empties into:", "options": ["external iliac vein", "internal iliac vein", "inferior iliac vein", "none of above"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "During the night, the plants keep their:", "options": ["mesophyll opens", "chlorophyll blocked", "stomata opens", "stomata closed"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist who described the blood circulation pathway for the first time is:", "options": ["Ibn-e-Nafees", "Charles Darwin", "Ernst Haeckel", "Rachel Carson"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meaning of \"angina pectoris\" is:", "options": ["artery death", "heart death", "chest pain", "knee pain"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The macrophages produced by monocytes are responsible for:", "options": ["absorbing hydrogen", "absorbing oxygen", "engulfing germs", "preventing clotting"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The time for diastole in one heartbeat is:", "options": ["0.6 seconds", "0.8 seconds", "0.4 seconds", "0.5 seconds"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The excess of glucose formed in mesophyll cells is converted into:", "options": ["oxygen", "carbon dioxide", "amino acids", "sucrose"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the cardiac cycle, the sound \"lub\" is produced when the:", "options": ["atria contracts", "atria relax", "ventricles relax", "ventricles contract"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If the blood group of a person is O then the antibodies present in that person's blood is:", "options": ["anti-O and anti-A antibodies", "anti-O and anti-B antibodies", "anti-B and anti-A antibodies", "anti-B antibodies"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pressure in sieve tubes of phloem is decreased due to the exit of:", "options": ["nitrogen", "oxygen", "water", "carbon dioxide"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mass of the heart in a normal adult is about:", "options": ["250-350 g", "350-400 g", "400-450 g", "200-250 g"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The capillaries are joined to form venule and venule are joined to form veins in:", "options": ["tissue", "muscle cells", "red blood cells", "white blood cells"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The strongest and largest chamber of the heart is:", "options": ["left ventricle", "right ventricle", "upper ventricle", "lower ventricle"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of sources in plants is:", "options": ["tubers", "developing fruits", "mature leaf", "roots"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The theory which states that transpiration pull is responsible for carrying water upward through the xylem is called:", "options": ["cortex-xylem theory", "cohesion-pressure theory", "cohesion-tension theory", "pressure-tension theory"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The energy which is increased in water molecules due to higher temperatures is:", "options": ["potential energy", "kinetic energy", "kinematic energy", "thermal energy"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phloem and xylem tissues are also known as:", "options": ["meristematic tissues", "non-conducting tissues", "conducting tissues", "collective tissues"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood circulatory system in which blood will never leave the veins, arteries and capillaries is called:", "options": ["closed blood circulatory system", "osmotic blood circulatory system", "binary blood circulatory system", "integumentary blood circulatory system"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mechanical widening of the obstructed blood vessel or narrowed blood vessel is known as:", "options": ["angioplasty", "endoscopy", "lithoscopy", "bypass surgery"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The valve which prevents the blood backflow to the left atrium from:", "options": ["left ventricle", "right ventricle", "right atria", "left atria"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The land plants that are not composed of xylem and phloem tissue are:", "options": ["Volvox and ferns", "liverworts and mosses", "ferns and mosses", "mustard and cauliflower plants"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The artery that supplies blood to the digestive tract is called:", "options": ["celiac artery only", "superior mesenteric artery only", "inferior mesenteric artery", "celiac and superior mesenteric artery"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The percentage of dissolved substances in plasma is about:", "options": ["90-95%", "1-5%", "8-10%", "20-25%"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The monocytes are responsible for production of:", "options": ["macrophages", "RBCs", "platelets", "oxygen"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist William Harvey was born in:", "options": ["1478 AD", "1578 AD", "1378 AD", "1178 AD"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The three arteries that emerge from the surface of the aortic arch supplies the blood to:", "options": ["kidneys, liver and stomach", "legs, feet and backbone", "shoulders, head and arms", "ribs, arms and hands"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The table salt is also known as:", "options": ["calcium chloride", "magnesium chloride", "potassium chloride", "sodium chloride"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The classification of blood which is based on the absence or presence of antigens on RBCs cells is called:", "options": ["leukocytes group system", "blood group systems", "antigen group system", "erythrocytes group system"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substances that are found in plasma in trace amounts are:", "options": ["zinc, magnesium and calcium", "phosphorus, Sulphur and copper", "nickel, chlorine and iron", "molybdenum, potassium and boron"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The arteries that supply blood to the ribs are called:", "options": ["hepatic arteries", "dorsal arteries", "intercostal arteries", "celiac arteries"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After the contraction of the left ventricle, the oxygenated blood is pumped in:", "options": ["ventricle", "aorta", "atria", "semi lunar valve"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "After the loss of the nucleus of red blood cells, the cells:", "options": ["leaves the blood", "enters the blood", "leaves the kidneys", "enters the kidneys"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood clots formed by plaques within arteries are called:", "options": ["thrombus", "vena cava", "rhombus", "embolus"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The accumulation of cholesterol results in the formation of substance within arteries called:", "options": ["basophils", "monocytes", "plaques", "vena cava"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The valve which guards the opening between the right ventricle and right atrium is known as:", "options": ["bicuspid atria", "tricuspid valve", "bicuspid valve", "tricuspid atria"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The higher temperatures cause the:", "options": ["absorption of chloroplasts", "making of chlorophyll", "opening of stomata", "closure of stomata"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The valve which prevents the blood backflow to left ventricle from aorta is classified as:", "options": ["pulmonary tricuspid valve", "aortic bicuspid valve", "pulmonary semi lunar valve", "aortic semi lunar valve"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term used for hardening of arteries is known as:", "options": ["hepatic disorders", "vena cava disorders", "arteriosclerosis", "atherosclerosis"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of platelets is:", "options": ["clotting of blood", "prevention of clotting of blood", "absorption of oxygen", "absorption of water"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The evaporated water is carried away from leaves by the:", "options": ["temperature", "presence of nitrogen", "movement of air", "humidity of air"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thalassemia is also known as:", "options": ["Ernst's anemia", "Camillo's anemia", "Karl's anemia", "Cooley's anemia"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plasma, the bicarbonate salt and table salt are present in:", "options": ["trace amounts", "considerable amount", "large amounts", "none of above"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The average life of RBCs is:", "options": ["250 days", "220 days", "120 days", "180 days"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The left atrium pumps and contracts the blood to:", "options": ["left atrium", "right atrium", "right ventricle", "left ventricle"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of granulocytes which destroys the small particles through phagocytosis are:", "options": ["eosinophils", "neutrophils", "basophils", "chlorophylls"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of sinks in plants are:", "options": ["root hairs", "roots", "stems", "shoots"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The albumin present in the plasma of blood is responsible for maintenance of:", "options": ["glucose level in blood", "water level in blood", "sucrose level in blood", "iron level in blood"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The percentage of blood which constitutes cell-like bodies or cells is:", "options": ["0.1", "0.15", "0.5", "0.45"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fluid present between heart walls and pericardium is called:", "options": ["monocardium fluid", "bicardial fluid", "pericardial fluid", "pericardial fluid"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of white blood cells present in one cubic millimeter is:", "options": ["30, 000 to 50, 000", "7000 to 8000", "2000 to 4000", "5, 000 to 10, 000"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the layers of arteries, the innermost layer of the artery is composed of:", "options": ["exothelial cells", "endothelial cells", "elastic cells", "cardiac cells"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Severe atherosclerosis leads to:", "options": ["arteriosclerosis", "hepatic disorders", "vena cava disorders", "none of above"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The heart in the human body is situated in the:", "options": ["middle of chest cavity", "below the buccal cavity", "below the chest cavity", "middle of buccal cavity"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The time for ventricular systole in one heartbeat is:", "options": ["0.3 seconds", "0.9 seconds", "0.8 seconds", "0.6 seconds"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood pressure which is higher than normal is classified as:", "options": ["diabetes", "hypertension", "hypotension", "arteriosclerosis"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of layers that together compose the veins are:", "options": ["two", "three", "four", "five"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The path on which oxygenated blood is carried to the heart from the lungs and deoxygenated blood is carried to lungs from the heart is classified as:", "options": ["pericardial circuit", "pericardium circuit", "aortic circuit", "pulmonary circuit"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The valve which guards the opening between the left ventricle and left atrium is known as:", "options": ["bicuspid atria", "tricuspid valve", "bicuspid valve", "tricuspid atria"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The food is unloaded at the end of the sink through:", "options": ["osmotic transport", "inactive transport", "active transport", "epidermal transport"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Ibn-e-Nafees was born in:", "options": ["1210 AD", "1310 AD", "1410 AD", "1510 AD"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The difference between blood groups Rh-positive and Rh-negative are based on antigens known as:", "options": ["positive factors", "O factors", "AB factors", "Rh factors"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells in a single layer that bounds the cortex on the outside are:", "options": ["mesophyll cells", "lateral cells", "epidermal cells", "chlorophyll cells"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fragments of large cells of the bone marrow are classified as:", "options": ["megakaryocytes", "thrombocytes", "granulocytes", "Agranulocytes"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecule by which immune response can be stimulated is called:", "options": ["white blood cells", "red blood cells", "antigen", "antibody"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of a plant which is sink in the first season of growth and source in next season of growth is:", "options": ["root of basil", "root of mint", "root of coriander", "root of beet"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The large artery in which oxygenated blood is carried after leaving left ventricle is considered as:", "options": ["hepatic artery", "aorta", "atrium", "celiac artery"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The internal hollow cavity in which the blood flows is called:", "options": ["lumen", "cristae", "albumin", "none of above"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of basophils is:", "options": ["prevention of blood thickening", "supply of nitrogen to cells", "supply of oxygen to cells", "prevention of blood clotting"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The one cardiac cycle is classified as one:", "options": ["heartbeat", "pericardial circuit", "aortic circuit", "pulmonary circuit"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protein which is known as blood clotting protein is:", "options": ["fibrinogen", "hydrogen", "nitrogen", "albumin"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The trunk which carries the blood to lungs is called:", "options": ["aortic trunk", "pericardium trunk", "pericardial trunk", "pulmonary trunk"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cohesion and adhesion of water molecules causes the formation of:", "options": ["columns of water", "matrices of water", "columns of oxygen molecules", "columns of carbon molecules"], "correct": 1, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The risk factors that lead to cardiovascular includes:", "options": ["diabetes", "cholesterol", "hypertension", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The life of platelets present in the blood is about:", "options": ["7-8 months", "7-8 days", "7-8 years", "7-8 minutes"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of times the average human heart beats in one minute is:", "options": ["40 times", "80 times", "70 times", "50 times"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The blood cancer or leukemia can be cured by:", "options": ["lungs transplant", "bone marrow transplant", "liver transplant", "kidney transplant"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The International thalassemia Day is celebrated on:", "options": ["December 8th", "August 8th", "June 8th", "May 8th"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of blood disorders include:", "options": ["leukemia", "bleeding disorders", "thalassemia", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flaps in the veins that prevent backflow of blood are called:", "options": ["albumin", "capillaries", "valves", "arteries"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The walls of capillaries are composed of a layer of cells called:", "options": ["fibrinogen", "albumin", "exothelial", "endothelium"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The factors that affect the rate of transpiration includes:", "options": ["air movement and humidity", "temperature", "leaf surface area", "all of above"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The veins that carry blood from knee, calf, and foot are together considered as:", "options": ["superior aorta", "superior atria", "celiac vein", "femoral vein"], "correct": 4, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist who described the pumping action of the heart and blood pathway in veins and arteries is:", "options": ["Ernst Mayr", "Alexander Fleming", "William Harvey", "James Watson"], "correct": 3, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In a minute, the number of times heartbeats is classified as:", "options": ["relaxing rate", "heart rate", "cardiac rate", "contracting rate"], "correct": 2, "topic": "Transport", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/transport.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organelles of eukaryotic cells that are bounded by cell membrane are:", "options": ["mitochondria", "endoplasmic reticulum", "chloroplasts", "all of above"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of electron microscope which is used to study the internal structure of cells is:", "options": ["scanning electron microscope", "transmission electron microscope", "light microscope", "compound microscope"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The flattened sacs that are present in the cell were discovered by:", "options": ["Ernst Haeckel", "David Baltimore", "Camillo Golgi", "Rachel Carson"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The color of chlorophyll is:", "options": ["green", "yellow", "brown", "red"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The xylem tissues are responsible for:", "options": ["osmotic pressure", "secretion of water", "absorption of water", "transportation of water"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ribosomes are composed of:", "options": ["mRNA", "mDNA", "rRNA", "rDNA"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The relative concentration of the solute in a particular solution is classified as:", "options": ["hypotonic", "turgidity", "tonicity", "hypertonic"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thylakoid stack present in plastids is known as:", "options": ["glycogen", "granum", "nucleolus", "ribosomes"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The working principle in a light microscope is using:", "options": ["UV light", "visible light", "spectrum light", "white light"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The electrons of the Scanning Electron Microscope are reflected through:", "options": ["glass funnel", "specimen", "metal-coated surfaces", "vacuum chamber"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organelles discovered by Christian Rene that are bounded by single-membrane are called:", "options": ["centrioles", "Golgi vesicles", "ribosomes", "lysosomes"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The theory which is considered as most fundamental generalizations in biology is the:", "options": ["cell theory", "Darwin Theory", "Lamarck Theory", "tissue theory"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The movement of molecules to the low concentration area from higher concentration area is:", "options": ["diffusion", "micro plasmas", "macro plasm", "mycoplasma"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the scientist who made the first microscope is:", "options": ["James Watson", "Zacharias Janssen", "Leeuwenhoek", "David Baltimore"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue which is found in abdomen, around kidneys and under skin is called:", "options": ["nerve tissues", "skeletal tissues", "cardiac tissues", "adipose tissue"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Two glass lenses are used in:", "options": ["compound microscope", "light microscope", "electron microscope", "simple microscope"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meristems that are located on lateral sides of shoot and roots are called:", "options": ["cutin meristems", "lateral meristems", "vascular meristems", "epidermal meristems"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue that forms a complete communication system and performs the function of information transmission is:", "options": ["endoplasmic tissues", "centrosome tissue", "nucleotide tissue", "nervous tissue"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The network of microtubules and microfilaments is classified as:", "options": ["endoplasmic skeleton", "vertebral skeleton", "active skeleton", "cytoskeleton"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The stratified squamous epithelium tissues is present in:", "options": ["end of bones and trachea", "lungs and kidneys", "urinary bladder and kidneys", "mouth and esophagus"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diameter range of cells is:", "options": ["0.1µm to 2.0µm", "0.1µm to 1.0µm", "0.2µm to 2.5µm", "0.3µm to 10.0µm"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that have thick walls for the conduction of support and water are:", "options": ["meiotic cells", "xylem cells", "passive cells", "nerve cells"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist Mathias Schleiden studied plant tissues in:", "options": ["1838", "1849", "1865", "1879"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meristematic tissues and permanent tissues are types of:", "options": ["endoplasmic tissues", "phloem tissues", "simple tissues", "xylem tissues"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the scientist who proposed extension of cell theory is:", "options": ["Robert Bentley", "Rudolf Virchow", "David Bellamy", "Thomas Bell"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The functions of lysosomes consists of:", "options": ["breakdown of food only", "elimination of waste materials only", "formation of fibers", "breakdown of food and elimination of waste materials"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of meristematic tissues in plants includes:", "options": ["apical meristems only", "transverse meristems only", "lateral meristems", "apical and transverse meristems"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes are made up of:", "options": ["carbohydrates", "protein", "Ribonucleic acid (RNA)", "Deoxyribonucleic Acid (DNA)"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common chemical of secondary walls of xylem cells is:", "options": ["amino acids", "peptidoglycan", "chitin", "lignin"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The magnification of light microscope is:", "options": ["1500X", "2000X", "1000X", "2500X"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of plastids which contains pigments that are related to bright colors are called:", "options": ["leucoplasts", "chromoplast", "chlorophyll", "reticulum"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The forms of networks of endoplasmic reticulum are:", "options": ["smooth endoplasmic reticulum only", "rough endoplasmic reticulum only", "starchy endoplasmic reticulum", "smooth and rough endoplasmic reticulum"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues that are originated from meristematic tissues are called:", "options": ["secondary tissues", "intercalary tissues", "simple tissues", "permanent tissues"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist Rudolf Virchow proposed extension of cell theory in:", "options": ["1842", "1868", "1855", "1895"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "If one small cube is 600µm2 then the surface area of 30 small cubes is:", "options": ["28000µm2", "15000µm2", "18000µm2", "19000µm2"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The epidermal tissues present in roots are responsible for:", "options": ["respiration", "infusion", "lignin absorption", "water absorption"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that surrounds stomatas in epidermis of leaves are called:", "options": ["diffused cells", "osmotic cells", "guard cells", "hyper cells"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells in which endoplasmic reticulum, mitochondria and Golgi apparatus are not present are:", "options": ["prokaryotic cells", "passive cells", "xylem cells", "phloem cells"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nervous tissues are found in:", "options": ["spinal cord and brain", "kidneys", "gall bladder and abdomen", "esophagus and bronchi"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of cambium located between phloem and xylem is classified as:", "options": ["shoot cambium", "root cambium", "vascular cambium", "cork cambium"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that consists of chloroplasts are involved in:", "options": ["osmosis", "diffusion", "metabolism", "photosynthesis"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of support tissues that consists of uneven thickened primary walls with elongated cells is called:", "options": ["collenchyma's tissues", "phloem tissues", "xylem tissues", "parenchyma tissues"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In eukaryotic cells, the ribosomes are:", "options": ["smaller", "larger", "absent", "cubical form"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The object and the lens is placed in the:", "options": ["vacuum chamber", "electron gun", "projector", "all of above"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that transmits the messages between different body parts are:", "options": ["lengthy nerve cells", "long muscle cells", "platelets", "red blood cells"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The chromosomes are visible in nucleus during:", "options": ["vacuoles formation", "cell division", "energy formation", "none of above"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mitochondria is the place for:", "options": ["oxygenation", "aerobic respiration", "anaerobic respiration", "protein synthesis"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The region in which chromosomes floats in the cytoplasm is called:", "options": ["centrosome", "centrioles", "granum", "nucleoid"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of epithelial tissues which consists of layers of flat cells is:", "options": ["cuboidal epithelium", "stratified squamous epithelium", "squamous epithelium", "columnar epithelium"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The resolution of electron microscope is:", "options": ["0.1 nm", "0.2nm", "10nm", "20nm"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cartilage does not includes ends of:", "options": ["kidney tubes", "blood vessels", "bones", "esophagus"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phenomena of turgor pressure is known as:", "options": ["isotonicity", "exotonicity", "turgor", "tonicity"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meristems that are located at the tips of shoots and roots are called:", "options": ["cambium meristems", "vascular meristems", "apical meristems", "lateral meristems"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Microscopy is the use of:", "options": ["microscope", "telescope", "spectroscope", "optical lens"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that lack prominent nucleus are:", "options": ["eukaryotic cells", "open system cells", "prokaryotic cells", "metabolism cells"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nucleus of the cell was discovered by:", "options": ["Robert Hooke", "Aristotle", "Robert Brown", "Matthias Schleiden"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Lenses which enlarges the image on photographic film are known as:", "options": ["electron microscope", "electron gun", "electromagnetic film", "negative"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The photograph which is taken from a microscope is known as:", "options": ["macrograph", "monograph", "micrograph", "pictograph"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The major categories of plants tissues are:", "options": ["compound tissues only", "simple tissues only", "epidermal tissues", "compound and simple tissues"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bacteria are also known as:", "options": ["cytoplasma", "macroplasma", "mycoplasma", "microplasma"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of triplets of microtubules in each centriole is:", "options": ["seven", "thirteen", "nine", "eleven"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tubulin protein is used by cells to:", "options": ["perform glycolysis", "hold their shape", "function properly", "change their shape"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The molecules that are not passed through the pores of the membrane during the filtration is:", "options": ["carbon molecules", "oxygen molecules", "protein molecules", "lipids"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of cells in the human body are about:", "options": ["100", "150", "200", "250"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The resolution and magnification can be increased by using:", "options": ["barometer", "Vernier scale", "lenses", "prisms"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organism whose cell wall is not made up of cellulose is:", "options": ["fungi", "algae", "Volvox", "mosses"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structure of cells in the connective tissues is:", "options": ["squamous matrix", "extracellular matrix", "ciliated matrix", "stratified matrix"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell wall of fungi is made up of:", "options": ["chitin", "lignin", "plasmodesmata", "plasmodium"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of epithelial tissues present in bronchi and trachea is:", "options": ["squamous epithelium", "columnar epithelium", "ciliated columnar epithelium", "cuboidal epithelium"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lignin is the key chemical component of:", "options": ["flower", "roots", "leaves", "wood"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that are specialized in conducting messages in the form of nerve impulses are called:", "options": ["skeletal cells", "cardiac cells", "nerve cells", "epidermal cells"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cambium located on lateral parts of plants on the outer side is called:", "options": ["vascular cambium", "cork cambium", "shoot cambium", "root cambium"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The distance between two points at which human eye can differentiate separately is:", "options": ["0.03 mm apart", "0.05 mm apart", "0.5 mm apart", "0.1 mm apart"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the types of endocytosis, the pinocytosis means cellular:", "options": ["respiration", "osmosis", "drinking", "eating"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The form of material the cell takes in during phagocytosis is:", "options": ["frozen form", "solid form", "liquid form", "gaseous form"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "0.2 micrometer is the light microscope's:", "options": ["magnitude", "resolution", "power", "lens capacity"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The object can be magnified under an electron microscope about:", "options": ["350, 000 times", "250, 000 times", "300, 000 times", "450, 000 times"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Rough Endoplasmic Reticulum (RER) serves the function during:", "options": ["lipid synthesis", "protein synthesis", "nuclear synthesis", "starch synthesis"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lysosomes were discovered by:", "options": ["Ernst James", "Rachel Hackel", "John Watson", "Christian Rene De Duve"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to Robert Hooke, the 'honeycomb' like tiny compartments in the cork are:", "options": ["cellulae", "cellulose", "quadrants", "cellulite"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process exocytosis replaces the cell membrane part which is destroyed during:", "options": ["peristalsis", "osmosis", "dialysis", "endocytosis"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The dark spot where ribosomal RNA is assembled and formed is called:", "options": ["actin", "chitin", "nuclei", "nucleoli"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The microscope which works by the passing of light through the specific specimen is called:", "options": ["electron microscope", "proton microscope", "neutron microscope", "light microscope"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The columnar epithelium tissues are found in:", "options": ["lungs and kidneys", "gall bladder and alimentary canal", "bronchi and trachea", "abdomen and heart"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The detail of organism which cannot be seen under a light microscope is:", "options": ["chitin structure", "cellulae structure", "internal structure", "nucleus structure"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The set of cisternae present in cells is called:", "options": ["Golgi complex", "Golgi vesicles", "protein vesicles", "synthetic vesicles"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The forms of endocytosis are:", "options": ["phagocytosis only", "pinocytosis only", "microcytosis", "phagocytosis and pinocytosis"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The magnification power of transmission electron microscope:", "options": ["250000", "450000", "320000", "150000"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The small membrane which bounds the Golgi sacs is classified as:", "options": ["Golgi vesicles", "protein vesicles", "synthetic vesicles", "lipid vesicles"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organelle which is found only in eukaryotes is:", "options": ["mitochondria", "Golgi bodies", "plastids", "endoplasmic reticulum"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The magnifying range of first compound microscope is:", "options": ["10X to 25X", "5X to 20X", "3X to 9X", "3X to 15X"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The centrioles can also be responsible for the formation of:", "options": ["mosses and ferns", "ferns and cilia", "mosses and cilia", "flagella and cilia"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell membrane of cells is also known as:", "options": ["carbon membrane", "endoplasmic membrane", "plasma membrane", "lipid membrane"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Cytoplasmic connections within walls of neighboring cells are called:", "options": ["plasmodesmata", "stomata", "vacuoles", "mitochondrion"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The German Zoologist who reported that all tissues are made up of individual cells is:", "options": ["Nicolas Badin", "Rudolf Virchow", "Mathias Schleiden", "Theodor Schwann"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two scientists who had proposed cell theory in initial forms are:", "options": ["Schwann and Schleiden", "Watson and David", "Bruce and John", "Nicolas and Rudolf"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cutin coating on the leaves and stems of plants is classified as:", "options": ["meristem", "epidermis", "cuticle", "stomata"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The specific behavior of cells to maintain the shape of sort portions of shrubs and trees is:", "options": ["osmosis of cells", "turgor of cells", "opening of stomatas", "diffusion of cells"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue which binds and supports other tissues is called:", "options": ["connective tissue", "linkage tissue", "muscle tissue", "nervous tissue"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The epidermal tissues consist of a single-cell layer to cover:", "options": ["body of plants", "roots of plants", "flower of plants", "seeds of plants"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The epithelium which protects inner parts is:", "options": ["stratified columnar", "ciliated squamous", "stratified squamous", "ciliated columnar"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vascular cambium and cork cambium are considered as types of:", "options": ["lateral meristems", "cutin meristems", "epidermal meristems", "transverse meristems"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that function in pulling different parts of the body together are:", "options": ["platelets", "red blood cells", "lengthy nerve cells", "long muscle cells"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The harmful chemicals are detoxified through:", "options": ["rough endoplasmic reticulum", "smooth endoplasmic reticulum", "synthetic endoplasmic reticulum", "lipid endoplasmic reticulum"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The permanent tissues cannot:", "options": ["infuse", "absorb", "secrete", "divide"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The composition of cell membrane consists of:", "options": ["lipids and proteins", "sugar and salts", "magnesium and potassium", "chorine and hydrogen"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The biochemical reactions and proper functioning of organelles takes place in:", "options": ["cytoplasm", "nucleus", "Golgi complex", "vacuoles"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The muscles whose contraction is under our control are:", "options": ["skeletal muscles", "nerve muscles", "epidermal muscles", "xylem muscles"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of permanent tissues do not includes:", "options": ["epidermal tissues", "xylem tissues", "support tissues", "ground tissues"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The growth of lateral meristems is also known as:", "options": ["primary growth", "secondary growth", "tertiary growth", "epidermal growth"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fundamental unit shared by all the living organisms is:", "options": ["Golgi bodies", "cell", "cell membrane", "cell wall"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tracheids and vessel elements are types of:", "options": ["xylem tissues", "phloem tissues", "vascular tissues", "lateral tissues"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The system of cells in which substances that are needed for metabolic activities are passed through the cell membrane is called:", "options": ["granum system", "open system", "close system", "nucleoid system"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In animal cells, the nucleus is present in:", "options": ["left side of cell", "right side of ell", "center of cell", "none of above"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The important structures of cells other than organelles are:", "options": ["cell wall", "cell membrane", "cytoplasm and cytoskeleton", "all of above"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering kinds of epithelial tissues, the cuboidal epithelium is composed of:", "options": ["elongated cells", "single layer of flat cells", "single layer of cube cells", "many layer of flat cells"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell wall of prokaryotes is made up of:", "options": ["chitin", "cellulose", "peptidoglycan", "polypeptides"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The description of the cell was first given by:", "options": ["Robert Hooke", "Aristotle", "Robert Brown", "Matthias Schneider"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells take in materials in the form of liquid during:", "options": ["phagocytosis", "microcytosis", "pinocytosis", "microcytosis"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "For the study of the internal structure of the cell we use:", "options": ["electron microscope", "light microscope", "compound microscope", "transmission electron"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The mesophyll present in leaves are considered as the site of:", "options": ["lipid synthesis", "protein synthesis", "photosynthesis", "respiration"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The resolving power of a light microscope is:", "options": ["5 micrometer", "2 micrometer", "0.5 micrometer", "0.2 micrometer"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues that provide flexibility and strength to the plants are called:", "options": ["endocytosis tissues", "exocytosis tissues", "connective tissues", "support tissues"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell membranes are also known as:", "options": ["active membrane", "passive membrane", "permeable membrane", "semi-permeable membrane"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The smooth muscles are found in walls of:", "options": ["urinary bladder", "blood vessels", "alimentary canal", "all of above"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lumen is also known as:", "options": ["right artery", "left artery", "small intestine", "large intestine"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering kinds of epithelial tissues, the columnar epithelium is composed of:", "options": ["elongated cells", "flat cells with flagella", "cube cells with cilia", "flat cells with cilia"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "As compared to simple diffusion, the facilitated diffusion rate is:", "options": ["higher", "lower", "equal", "none of above"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell organelle which is found in the cells of photosynthetic protists and plants is called:", "options": ["granum", "stroma", "chloroplasts", "plastids"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The situation in which transport protein moves the substance to lower concentration from higher concentration is called:", "options": ["osmoregulatory diffusion", "facilitated diffusion", "passive diffusion", "active diffusion"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The measure of the clarity of a particular object is classified as:", "options": ["resolution only", "resolving power only", "up gradation", "resolution and resolving power"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The environment in which net uptake of water is so low that the cell becomes flaccid is:", "options": ["toning environment", "hypertonic environment", "hypotonic environment", "isotonic environment"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Deoxyribonucleic Acid (DNA) stands for:", "options": ["deoxyribonucleic acid", "dicotyledonous nuclei", "deoxidized nuclei", "all of above"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Dutch naturalist who observed first living cells is:", "options": ["Bruce Albert", "Antonie van Leeuwenhoek", "Ernst Haeckel", "Richard Alexander"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The electrons of Transmission Electron Microscope are transmitted through:", "options": ["photographic film", "vacuum chamber", "glass funnel", "specimen"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The thick secondary cell walls are also known as:", "options": ["vascular elements", "lateral elements", "epidermal elements", "vessel elements"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The skeletal muscles are also known as:", "options": ["striated muscles", "impulsive muscles", "reflexive muscles", "adipose muscles"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The examples of compound tissues include:", "options": ["nervous and connective tissues", "phloem and xylem tissues", "support and ground tissues", "epithelial and muscle tissues"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The movement of the molecules to the higher concentration area from low concentration area is called:", "options": ["isotonic transport", "active transport", "passive transport", "hypotonic transport"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the British scientist who described the cells for the very first time is:", "options": ["David Baltimore", "James Watson", "Robert Hooke", "Antonie Leeuwenhoek"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells were first described by Robert Hooke is:", "options": ["1765", "1965", "1865", "1665"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that transmit the nerve impulses are:", "options": ["nerve cells", "root hair cells", "red blood cells", "granum cells"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The fine-thread like the structure of chromosomes during interphase is classified as:", "options": ["microtubules", "radii", "chromatin", "nuclei"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of a hyper solution is:", "options": ["hydrochloric acid", "nitric acid", "freshwater", "seawater"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The muscles that have involuntary action are:", "options": ["smooth and skeletal muscles", "cardiac and smooth muscles", "skeletal and cardiac muscles", "squamous and ciliated muscles"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sclerenchyma tissues found in plants are composed of:", "options": ["rigid primary cell walls", "thickened secondary cell walls", "rigid secondary cell walls", "thickened primary cell walls"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of microscopes are:", "options": ["proton microscope", "electron microscope", "light microscope", "none of above"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of tissues can be divided based on:", "options": ["shape of cells only", "number of cell layers only", "shape of spindle fibers", "shape of cells and number of cell layers"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The increase in the size of a particular object is classified as:", "options": ["up gradation", "magnification", "termination", "recognition"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cuboidal epithelium tissue which is composed of a single layer of cube-shaped cells is found in:", "options": ["external ear and nose", "urinary bladder and alimentary canal", "small glands and kidney tubes", "blood vessels and heart"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of endoplasmic reticulum to which large numbers of ribosomes are attached is called:", "options": ["rough endoplasmic reticulum", "smooth endoplasmic reticulum", "soft endoplasmic reticulum", "none of above"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cholesterol is present in the lipid bilayer of:", "options": ["sporophyte", "gametophyte", "prokaryotic cells", "eukaryotic cells"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The peptidoglycan is the composition of:", "options": ["salts and sugars", "amino acids and salt", "sugars and amino acids", "nitric acid and salts"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The diffusion process is useful for gaseous exchange in:", "options": ["capillaries and arteries", "lungs and gills", "blood cells", "blood cells and capillaries"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The division of apical meristems leads to the:", "options": ["decrease in vascular cambium", "increase in plant length", "decrease in plant length", "increase in vascular cambium"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The epidermal tissues present in leaves and stems are responsible for secretion of:", "options": ["lignin", "cutin", "tubulin", "actin"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The double membrane organelle which is found in eukaryotic cells is:", "options": ["cell membrane", "ribosomes", "nucleus", "mitochondria"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The concentration environment of guard cells during day time is called:", "options": ["hypotonic environment", "isotonic environment", "toning environment", "hypertonic environment"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pigment which is necessary for the process of photosynthesis is called:", "options": ["chlorophyll", "glucose", "carbon", "glycogen"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most common chemical of the primary wall is:", "options": ["nucleolus", "cellulae", "cellulose", "cellulite"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The double membrane which surrounds the nucleus of the cell is called:", "options": ["nuclear envelope", "nucleoli envelope", "cellulose envelope", "cellulite envelope"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "One lens in a light microscope enlarges the:", "options": ["image", "specimen", "object", "lens"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue which is composed of more than single types of cells is considered as:", "options": ["lateral tissues", "epidermal tissues", "compound tissues", "ground tissues"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "All the organisms are made up of one or more cells and all processes occur in them is the:", "options": ["cell theory", "Darwin Theory", "Lamarck Theory", "tissue theory"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The resolution of the human eye is:", "options": ["1mm", "0.1mm", "0.05mm", "0.5 mm"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of tissues that are made up of one type of cells are called:", "options": ["cambium tissues", "simple tissues", "complex tissues", "meristem tissues"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The common examples of connective tissues are:", "options": ["cartilage", "bronchi", "trachea", "all of above"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The muscles that have voluntary action are:", "options": ["smooth muscles", "rough muscles", "cardiac muscles", "skeletal muscles"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The water movement across the semi-permeable membrane to higher solute concentration solution from a lower solute concentration solution is called:", "options": ["facilitated diffusion", "active transport", "diffusion", "osmosis"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tiniest blood vessels through which blood cells pass are called:", "options": ["Golgi vesicles", "atrium", "arteries", "capillaries"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The name of the British scientist who discovered the nucleus of the cell is:", "options": ["Robert Brown", "Henry Adams", "Bruce Alberts", "Prospero Alpini"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organelles which are single membrane and fluid-filled are called:", "options": ["lysosomes", "vacuoles", "granum centrioles", "centrosome"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The distance between two points at which human eye can differentiate them from each other is called:", "options": ["resolution of human eye", "magnification of human eye", "up gradation of human eye", "degradation of human eye"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The most abundant tissue found in animals is:", "options": ["cuboidal tissue", "cardiac tissue", "squamous tissue", "muscle tissue"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering types of the electron microscope, the 'TEM' stands for:", "options": ["transmission electron microscope", "transfusion electron microscope", "transition electron microscope", "nominal electron microscope"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tiny organisms observed by Dutch naturalist Leeuwenhoek are known as:", "options": ["cellulite", "cellulose", "animalcules", "cellulae"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The increase in the length of the plant due to the division of apical meristems is called:", "options": ["primary growth", "secondary growth", "tertiary growth", "epidermal growth"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The shrinkage of the cytoplasm is classified as:", "options": ["plasmolysis", "dialysis", "electrolysis", "all of above"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The model of cell membrane which states that protein molecules are embedded in lipid bilayer is called:", "options": ["bipolar-mosaic model", "lipid mosaic model", "fluid-mosaic model", "lipid layer model"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Theodor Schwann reported that all animal's tissues are composed of:", "options": ["cells", "organelles", "cell wall", "cell membrane"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The simple tissues that are composed of parenchyma cells are called:", "options": ["vessel tissues", "ground tissues", "connective tissues", "vascular tissues"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The lipids, carbohydrates, and proteins are considered as:", "options": ["mosaic molecules", "organic molecules", "inorganic molecules", "plasma molecules"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that make proteins for the sieve tube cells are:", "options": ["vessel cells", "epidermal cells", "companion cells", "vascular cells"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The meristematic tissues lack:", "options": ["micro tissues", "fibrous tissues", "intra cellular tissues", "inter cellular tissues"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The secondary walls of cells present in xylem tissues are rigid and thick due to:", "options": ["absence of tubulin", "presence of lignin", "absence of lignin", "presence of tubulin"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of intercalary meristem is:", "options": ["flagella", "ferns", "grasses", "mosses"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of squamous epithelium is:", "options": ["protection of inner parts", "absorption of secretions", "release of secretions", "movement of materials"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "One micrometer or 1µm is equal to:", "options": ["1/1000 mm", "1/5000 mm", "1/10000 mm", "1/3000 mm"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of the electron microscope are:", "options": ["molecular electron microscope", "proton electron microscope", "transmission electron microscope", "light microscope"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process which is responsible for the export of bulky material is called:", "options": ["exocytosis", "endocytosis", "mitosis", "meiosis"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The muscles responsible for the movement of substances are:", "options": ["epidermal muscles", "smooth muscles", "nerve muscles", "squamous muscles"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The first compound microscope was made in:", "options": ["1964", "1995", "1959", "1595"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The inner fluid of chloroplasts in which grana float is called:", "options": ["cristae", "stoma", "stomata", "stroma"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bundles of long cells present in muscle tissue are called:", "options": ["cardiac fibers", "muscle fibers", "adipose fibers", "nerve fibers"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The squamous epithelium tissue which is composed of single-layer flat cells is found in:", "options": ["urinary bladder and alimentary canal", "kidneys and abdomen", "blood vessels and heart", "external ear and nose"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tubulin protein is a major component of:", "options": ["flagella and mosses", "ferns and cilia", "Volvox and mosses", "flagella and cilia"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The magnification power of a light microscope is equal to:", "options": ["1500 X", "1200X", "1000X", "500X"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The solution which consists of an equal concentration of solutes is:", "options": ["exotonic", "hypotonic", "hypertonic", "isotonic"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The material which hardens the cell walls of sclerenchyma tissues is:", "options": ["actin", "lignin", "cristae", "tubulin"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of epithelial tissues do not includes:", "options": ["ciliated epithelium", "columnar epithelium", "squamous epithelium", "cuboidal epithelium"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structure of walls in the ground tissues is:", "options": ["primary cell walls", "secondary cell walls", "tertiary cell walls", "tetra cell walls"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The vessel elements lack the end walls are joined together to form:", "options": ["nucleotides", "long tubes", "chromatins", "nuclei"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The scientist who studied tissues of plants and made a statement in cell theory is:", "options": ["William Batram", "Mathias Schleiden", "Bruce Ames", "John Bachman"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that consist of a large surface for absorbing salts and water are:", "options": ["phloem cells", "nucleoid cells", "root hair cells", "xylem cells"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The skeletal muscles are responsible for movements of:", "options": ["elongated cells", "materials", "bones", "flat cells"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the electron microscope, the lenses that focus the image onto the screen is called:", "options": ["electron lenses", "neutron lenses", "light lenses", "electromagnetic lenses"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The division of lateral meristems leads to an increase in:", "options": ["transpiration", "osmosis", "absorption", "growth of parts of plants"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The collenchyma tissues are found in:", "options": ["petals of flowers", "midribs of leaves", "cortex of young stems", "all of above"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that are found in plants abundantly are:", "options": ["xylem cells", "sclerenchyma cells", "collenchyma cells", "parenchyma cells"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the parts of plants except for leaves, the site of protein synthesis and respiration are called:", "options": ["epidermis", "mesophyll", "chlorophyll", "none of above"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In plants, the xylem tissues carry the dissolved substances from:", "options": ["leaves to roots", "lateral parts to roots", "roots to aerial parts", "shoots to aerial parts"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell membrane of cells is useful in controlling its:", "options": ["pH composition", "internal composition", "external composition", "acidic composition"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The usage of the microscope is considered as:", "options": ["microscopy", "lithoscopy", "endoscopy", "angiography"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The number of infolding that are formed in the inner membrane is classified as:", "options": ["actin", "lignin", "cristae", "tubulin"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The place of photosynthesis in the eukaryotes is:", "options": ["thylakoids", "leucoplasts", "chloroplasts", "chromoplast"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phloem tissues are responsible for the:", "options": ["osmotic pressure", "secretion of water", "absorption of water", "conduction of food"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The membrane which covers the cytoplasm of eukaryotic and prokaryotic cells is known as:", "options": ["epidermis", "epithelial", "cell wall", "cell membrane"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The substance made by guard cells during day time is:", "options": ["glucose", "carbon dioxide", "oxygen", "nitrogen"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The microfilaments are composed of:", "options": ["actin protein", "chitin protein", "tubulin protein", "mosaic protein"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering kinds of epithelial tissues, the squamous epithelium is composed of:", "options": ["elongated cells", "single layer of flat cells", "single layer of cube cells", "many layer of flat cells"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The magnification of SEM is:", "options": ["10000 to 20000", "10000 to 100000", "10000 to 12000", "none of above"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The minimum size of an object that can be seen under an electron microscope is:", "options": ["0.2 nanometer", "0.5 nanometer", "0.8 nanometer", "1.5 nanometer"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process in which the smaller molecules move across the semi-permeable membrane with the help of water pressure is:", "options": ["filtration", "osmosis", "facilitated diffusion", "diffusion"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissues that are composed of cells having the ability to divide are classified as:", "options": ["meristematic tissues", "spinal tissues", "apical tissues", "secondary tissues"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering kinds of epithelial tissues, the ciliated columnar epithelium is composed of:", "options": ["elongated cells with cilia", "flat cells with flagella", "cube cells with cilia", "flat cells with cilia"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The smooth muscles, cardiac muscles, and skeletal muscles are classified as types of:", "options": ["meristematic tissues", "epidermal tissues", "muscle tissues", "nervous tissues"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The by-products formed during metabolism are:", "options": ["stored in cell", "excreted out of cell", "mixed with blood", "stored in cell and excreted out of cell"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pre-existing cells from which all living cells arise are:", "options": ["Omis cellulose e cellular", "Omis cellulose e cellulose", "Omis cellula e cellulite", "Omis cellula e cellula"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The concentration environment of guard cells during night time is called:", "options": ["toning environment", "hypertonic environment", "hypotonic environment", "isotonic environment"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protein that made triplets of microtubules of centrioles is:", "options": ["tubulin protein", "lignin protein", "granum protein", "actin protein"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The environment in which plant cell's cytoplasm shrinks due to the loss of water is:", "options": ["hypotonic environment", "isotonic environment", "toning environment", "hypertonic environment"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The granular fluid present inside the nuclear envelope is called:", "options": ["glycolysis", "nucleolus", "cytoplasm", "nucleolus"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The increase in the size of the object is known as:", "options": ["magnification", "resolving", "scanning", "focusing"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the types of endocytosis, the phagocytosis means:", "options": ["cellular eating", "cellular absorption", "cellular respiration", "cellular osmosis"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The term which we used to measure the clarity of an image is:", "options": ["resolution only", "resolving only", "magnification", "resolution and resolving"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The microscope in which beam of electrons is used and the lens is kept in the vacuum chamber is:", "options": ["electron microscope", "proton microscope", "neutron microscope", "light microscope"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A thin elastic membrane covering cytoplasm is cell membrane which is present in all:", "options": ["prokaryotes only", "eukaryotes only", "protists", "prokaryotes and eukaryotes"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The long cells that have pores at the end of walls are called:", "options": ["sieve tube cells", "exocytosis cells", "endocytosis cells", "lateral cells"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of separation of salts from water through semi-permeable membranes is:", "options": ["reverse exocytosis", "reverse endocytosis", "reverse diffusion", "reverse osmosis"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Zacharias developed first:", "options": ["microscope", "telescope", "spectroscope", "optical lens"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The sacs that are risen by the inner membrane of plastids are called:", "options": ["thylakoids", "cristae", "vacuoles", "chromatins"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "How molecules can pass through the cell membranes are:", "options": ["endocytosis and exocytosis", "active transport", "filtration and osmosis", "all of above"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "An organism which carries out fermentation is:", "options": ["streptococcus pyogenes", "yeast", "virus", "prions"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The Scanning Electron Microscope is used to study:", "options": ["shoot system of plants", "roots of plants", "structure of cell study", "internal cell structure"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the size of cells, the smallest cells are:", "options": ["bacteria", "nerve cells", "centrioles", "nucleoli"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The layer which gives elasticity and fluidity to the membrane is:", "options": ["lipid bilayer", "mosaic bilayer", "acidic bilayer", "manganese bilayer"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells that are round for accommodating globular hemoglobin are:", "options": ["mitotic cells", "transparent cells", "white blood cells", "red blood cells"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "A photograph which is taken from a microscope is called:", "options": ["photograph", "micrograph", "diagraph", "graph"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The leucoplasts are plastids that stores:", "options": ["proteins", "lipids", "starch", "all of above"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of centriole is the formation of:", "options": ["cytoplasm", "mitochondria", "spindle fibers", "vacuoles"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tiny granular structures that float freely in cytoplasm or bound to endoplasmic reticulum is classified as:", "options": ["lysosomes", "ribosomes", "vacuoles", "cytoplasm"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of endoplasmic which is involved in lipid metabolism and lacks the ribosomes is called:", "options": ["synthetic endoplasmic reticulum", "lipid endoplasmic reticulum", "rough endoplasmic reticulum", "smooth endoplasmic reticulum"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nervous tissues are composed of:", "options": ["electrons", "neurons", "protons", "neutrons"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering plant cell, the outer layer is known as:", "options": ["compositors wall", "primary wall", "secondary wall", "chitin layer"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The size of an object that cannot be resolved by a light microscope is:", "options": ["0.5µm", "0.2µm", "0.8µm", "0.4µm"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cells in which endoplasmic reticulum and mitochondria are present are:", "options": ["prokaryotic cells", "metabolismic cells", "eukaryotic cells", "open system cells"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pores in cell walls of xylem cells to which cytoplasm is connected are called:", "options": ["barillas", "plasmodesmata", "calluses", "nucleolus"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The pressure exerted from outside on cell wall by internal water is classified as:", "options": ["hyper pressure", "turgor pressure", "toning pressure", "diffusing pressure"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The types of support tissues include:", "options": ["sclerenchyma tissues only", "collenchyma tissues only", "parenchyma tissues", "sclerenchyma and collenchyma tissues"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Electron reflects or passes through an object forming:", "options": ["image", "magnitude", "resolution", "vacuum"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of columnar epithelium is:", "options": ["movement of materials", "protection of inner parts", "absorption of secretions", "release of secretions"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The two centrioles are classified as:", "options": ["cyto-centrioles", "centrosome", "granum centriole", "endo-centrioles"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The phloem and xylem tissues are only found in:", "options": ["vascular plants", "exocytosis plants", "epidermal plants", "endocytosis plants"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The striped cells of skeletal muscles consist of many:", "options": ["centrosome", "nuclei", "nucleotide", "granum"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In tracheids, the slender cells that have overlapping ends are called:", "options": ["stroma", "thylakoids", "tracheids", "cristae"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hypertonic solution has relatively:", "options": ["less solvent", "more solute", "less solute", "more solvent"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The example of a hypotonic solution is:", "options": ["freshwater", "seawater", "hydrochloric acid", "nitric acid"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of small vacuoles of mature plant cells is to:", "options": ["absorb water", "absorb oxygen", "absorb carbon dioxide", "absorb salts"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of diffusion in which energy does not expend during diffusion of molecules across the membrane is called:", "options": ["macro transport", "micro transport", "active transport", "passive transport"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The protein which is present in microtubules is called:", "options": ["mosaic protein", "plasma protein", "chitin protein", "tubulin protein"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to biologists, there are electron microscope's types in a number:", "options": ["2", "3", "4", "5"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The size of red blood cells (in diameter) is:", "options": ["10µm", "8µm", "12µm", "5µm"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The type of connective tissue is:", "options": ["adipose tissue", "squamous tissue", "cuboidal tissue", "stratified tissue"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "In the animal cells, the number of centrioles that are located near the nucleus surface is:", "options": ["ten", "eight", "five", "two"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering the electron microscope, 1 nm is equal to:", "options": ["1/1000, 0000 mm", "1/1000, 000 mm", "1/800, 000 mm", "1/10, 000 mm"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cylindrical and hollow organelles that are found in many unicellular organisms and animals are:", "options": ["endoplasmic reticulum", "centrioles", "vacuoles", "cytoplasm"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nonliving and strong component which surrounds the outer layer is:", "options": ["cell membrane", "cell wall", "plasma", "nuclear envelope"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The structure of cell which provides protection, support, and shape to the living inner matter is classified as:", "options": ["Golgi wall", "cell wall", "tertiary wall", "endoplasmic wall"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The tissue which covers the organ lines and outside of the body is called:", "options": ["hypotonic tissues", "isotonic tissues", "epithelial tissue", "hypertonic tissues"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The semi-transparent substance which is present between the nuclear envelope and plasma membrane is classified as:", "options": ["ribosomal fluid", "cytoplasm", "centrioles", "lysosomes"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The specialized structures of epidermal tissues for performing specific functions are:", "options": ["stomata and root hairs", "root hairs and cortex", "vascular cambium and root hairs", "root cap and pith"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The network of interconnected channels that are extended to the nuclear envelope from the cell membrane is called:", "options": ["stroma", "lignin", "endoplasmic reticulum", "granum"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ribosomes present in cells are considered as sites of:", "options": ["oxygen synthesis", "protein synthesis", "carbon formation", "glucose synthesis"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cell nucleus was discovered by Robert Brown in:", "options": ["1631", "1931", "1731", "1831"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "SEM stands for:", "options": ["scanning electron microscope", "stimulating electron microscope", "sited electron microscope", "simulation electron microscope"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering types of the electron microscope, the 'SEM' stands for:", "options": ["super electron microscope", "scanning electron microscope", "server electron microscope", "specific electron microscope"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The cardiac muscles are present in the:", "options": ["wall of heart", "wall of kidneys", "wall of lungs", "wall of esophagus"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The ribosomes are disassembled into two units when:", "options": ["cytoskeleton don't work", "vacuoles don't work", "lysosomes don't work", "ribosomes don't work"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The physician Camillo Golgi was awarded the Nobel prize in:", "options": ["1910", "1906", "1920", "1909"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The kind of meristem which is in the form of small patches among the matured tissues is called:", "options": ["tertiary meristem", "primary meristem", "secondary meristem", "intercalary meristem"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The small openings in the epidermis leaf are called:", "options": ["nucleotides", "stomatas", "granules", "geraniums"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The process of glucose breakdown during cellular respiration is:", "options": ["organic breakdown", "nucleolus", "dialysis", "glycolysis"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The organelles that can be seen under the electron microscope are:", "options": ["cell organelles", "Deoxyribonucleic Acid (DNA)", "Ribonucleic Acid (RNA)", "all of above"], "correct": 4, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The nervous tissues, muscle tissues, epithelial tissues, and connective tissues are major categories of:", "options": ["mitotic tissues", "animal tissues", "plant tissues", "meiotic tissues"], "correct": 2, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The function of cuboidal epithelium is:", "options": ["protection of inner parts", "absorption of secretions", "release of secretions", "movement of materials"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The bulkiest cells are:", "options": ["chloroplasts", "viruses", "bird eggs", "bacteria"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The single nucleus striated cell present in cardiac muscles are responsible for:", "options": ["passing of proteins", "passing of blood", "producing heartbeat", "absorption of secretions"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "Considering permanent tissues of plants, the function of epidermal tissues is to act as a barrier between internal tissues of plants and:", "options": ["external tissues of plants", "intercalary meristem", "environment", "apical meristems"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "The hypotonic solution consists of relatively:", "options": ["less solute", "more solvent", "less solvent", "more solute"], "correct": 1, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Biology Mcqs", "question": "According to cell theory, the new cells arise from:", "options": ["living cells", "dead cells", "existing cells", "non living things"], "correct": 3, "topic": "Cells And Tissues", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/biology/cells-and-tissues.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any two numbers x and y, written in the form(x, y) is called:", "options": ["binary relation", "domain", "range", "an ordered pair"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A well defined collection of objects is known as:", "options": ["population", "fraction", "equation", "set"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If U={1, 2, 3, 4, 5} and A={2, 4} then A' should be:", "options": ["{2, 4, 5}", "{2, 4}", "{1, 2, 3, 4, 5}", "{1, 3, 5}"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 sets A and B are given, then the set consisting of all the elements which are either in A or in B or in both is called:", "options": ["Intersection of A and B", "union of A and B", "Complement of A", "Complement of B"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A set with no element in it is known as:", "options": ["subset", "singleton set", "power set", "empty set"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If X={1, 2, 3, 4, 5} and Y={2, 4, 5, 6, 8} then Y-X equals to:", "options": ["{4, 5}", "{1, 6}", "{6, 8}", "{1, 3}"], "correct": 3, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of rational numbers is denoted by:", "options": ["P", "R", "Q", "A"], "correct": 3, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "A set containing only one element is said to be:", "options": ["subset", "singleton set", "power set", "empty set"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ordered pair (y, z), ‘z’ is called:", "options": ["constant", "co-efficient", "first co-ordinate", "second co-ordinate"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If X={1, 2, 3, 4, 5} and Y={2, 4, 5, 6, 8} then X-Y equals to:", "options": ["{6, 8}", "{1, 3}", "{4, 5}", "{1, 6}"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set consisting of all the second elements of each ordered pair in the relation is called:", "options": ["domain of relation", "range of relation", "subset", "Complement of a set"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The intersection of set A and B is denoted by:", "options": ["A∩B", "A∪B", "A+B", "A-B"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A={1, 2, 3, 4} and B={4, 5, 6, 7} then A∪B should be:", "options": ["{2, 3, 4, 5, 6, 7}", "{1, 2, 3, 4, 5, 6, 7}", "{4}", "{1, 2, 3, 5, 6, 7}"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per De Morgan's Law, (A ∩ B)' is equal to:", "options": ["A' ∩ B'", "A' ∪ B'", "(A ∩ B)'", "A' + B'"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set N = {1, 2, 3, 4, 5, 6, 7.....} is known as:", "options": ["set of odd numbers", "set of whole numbers", "set of natural numbers", "set of even numbers"], "correct": 3, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 sets A and B are given, then the set consisting of all the common elements of A and B, then it is called:", "options": ["Intersection of A and B", "union of A and B", "Complement of A", "Complement of B"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set W = {0, 1, 2, 3, 4, 5, 6, 7.....} is known as:", "options": ["set of odd numbers", "set of whole numbers", "set of natural numbers", "set of even numbers"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Complement of a set B in denoted by:", "options": ["B'", "B°", "{B}", "B²"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ordered pair (y, z), ‘y’ is called:", "options": ["constant", "first co-ordinate", "second co-ordinate", "co-efficient"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of set A and B is denoted by:", "options": ["A+B", "A-B", "A∩B", "A∪B"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The range of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is:", "options": ["{0, 2, 4, 5}", "{0, 2, 3, 4}", "{2, 4, 5}", "{3, 4, 5}"], "correct": 3, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per De Morgan's Law, (A ∪ B)' is equal to:", "options": ["A' ∩ B'", "A' ∪ B'", "(A ∩ B)'", "A' + B'"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set consisting of all the first elements of each ordered pair in the relation is called:", "options": ["subset", "domain of relation", "range of relation", "Complement of a set"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "Different number of ways to describe a set are:", "options": ["3", "4", "5", "6"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "In intersection of sets if (A∩B)∩C = A∩(B∩C), then it is said to be:", "options": ["associative law", "inverse law", "transitive law", "commutative law"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of elements in power set {1, 2, 3} are:", "options": ["5", "6", "7", "8"], "correct": 4, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A={2, 3, 4, 5, 6} and B={4, 5, 6, 7} then A∩B should be:", "options": ["{2, 3, 4, 5, 6, 7}", "{4, 5, 6, 7}", "{4, 5, 6}", "{0}"], "correct": 3, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The domain of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is:", "options": ["{0, 2, 4, 5}", "{0, 2, 3, 4}", "{2, 4, 5}", "{3, 4, 5}"], "correct": 2, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "In union of sets if (A∪B)∪C = A∪(B∪C), then it is said to be:", "options": ["commutative law", "associative law", "inverse law", "transitive law"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set P = {2, 3, 5, 7, 11, 13, 17.....} is known as:", "options": ["set of prime numbers", "set of natural numbers", "set of whole numbers", "set of odd numbers"], "correct": 1, "topic": "Sets And Functions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/sets-and-functions.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (a + b)t equals to:", "options": ["At", "Bt", "At + Bt", "At Bt"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Skew symmetric matrix is also called:", "options": ["symmetric", "identical matrix", "square matrix", "anti-symmetric"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Generally the elements of a matrix are denoted by:", "options": ["numbers", "capital letters", "small letters", "both A and C"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can subtract two matrices A and B if their:", "options": ["elements are same", "order is same", "rows are same", "columns are same"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (AB)−1 equals to:", "options": ["B−1", "A−1", "B−1 A−1", "A−1 B−1"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In real numbers, the additive identity is:", "options": ["1", "3", "0", "−1"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A matrix obtained by changing the rows into columns or vice versa is called:", "options": ["additive inverse of A", "transpose of A", "determinant of A", "order of A"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The idea of matrices was introduced by Arthur Caylet in:", "options": ["18th century", "19th century", "20th century", "21st century"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Horizontally arranged elements in a matrix is called:", "options": ["columns", "rows", "determinants", "transpose"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A, B and C matrices are of same order and (a + b) + C = A + (b + c), this law is known as:", "options": ["Cramer's law", "distributive law", "commutative law", "associative law"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number of columns and rows are not equal in a matrix, then it is said to be a:", "options": ["rectangular matrix", "square matrix", "diagonal matrix", "null matrix"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The law which does not hold in multiplication of matrices is known as:", "options": ["distributive law", "Inverse law", "associative law", "commutative law"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If At = −A then A is said to be:", "options": ["square matrix", "skew symmetric", "transpose", "symmetric"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A square matrix in which all the elements except at least the one element in the diagonal are zeros is said to be a:", "options": ["identical matrix", "null/zero matrix", "column matrix", "diagonal matrix"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A pair of equations to determine the value of 2 variables is called:", "options": ["simultaneous linear equations", "paired equations", "quadratic equations", "simple equations"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If determinant of a matrix is not equal to zero, then it is said to be:", "options": ["non-singular matrix", "square matrix", "singular matrix", "identical matrix"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two matrices A and B have the same order and their corresponding elements are equal then it is called:", "options": ["matrix equality", "rectangular matrix", "square matrix", "identical matrix"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A matrix with only 1 column is called:", "options": ["column matrix", "row matrix", "identical matrix", "square matrix"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A scalar is denoted by:", "options": ["n", "k", "r", "a"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a matrix ‘A’ has ‘m’ number of columns and ‘n’ number of rows then m × n is said to be:", "options": ["transpose of a matrix", "order of a matrix", "determinant of a matrix", "equality of a matrix"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A diagonal matrix having same elements is called a:", "options": ["square matrix", "identical matrix", "scalar matrix", "rectangular matrix"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A rectangular array or a formation of a collection of real numbers:", "options": ["formula", "determinant", "matrix", "equation"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a matrix has equal number of columns and rows then it is said to be a/an:", "options": ["row matrix", "identical matrix", "square matrix", "rectangular matrix"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If determinant of a matrix is equal to zero, then it is said to be:", "options": ["square matrix", "singular matrix", "non-singular matrix", "identical matrix"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number of rows in A matrix are equal to the number of column in B matrix, then A and B are comfortable for:", "options": ["product", "division", "transpose", "making identity"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (AB)t equals to:", "options": ["B", "A", "At Bt", "Bt At"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can add two matrices having real numbers A and B if their:", "options": ["order is same", "rows are same", "columns are same", "elements are same"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A scalar matrix having each element equal to 1 is said to be:", "options": ["unit or identical matrix", "rectangular matrix", "square matrix", "diagonal matrix"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (AB)−1 equals to:", "options": ["A−1", "B−1", "A−1 B−1", "B−1 A−1"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A and B matrices are of same order and a + b = B + A, this law is known as:", "options": ["distributive law", "commutative law", "associative law", "Cramer's law"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The order of matrix [2 3] is:", "options": ["2-by-1", "2-by-2", "1-by-2", "1-by-1"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Bt = B then the matrix B is called:", "options": ["symmetric", "skew symmetric", "Transpose", "determinant"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sum of two matrices A and B is zero matrix, then A and B are said to be:", "options": ["multiplicative inverse of each other", "additive inverse of each other", "transpose of each other", "determinant of each other"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any element from the set of real numbers is also called a:", "options": ["scalar", "factor", "transpose", "coefficient"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The methods to solve a pair of simultaneous linear equations are:", "options": ["3", "2", "4", "5"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices, the rows are denoted by:", "options": ["A", "B", "R", "C"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a unit matrix, number of diagonal elements is/are:", "options": ["2", "3", "1", "0"], "correct": 3, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If ‘a’ is a real number, then a−1 is said to be:", "options": ["inverse of a", "identity of a", "transpose of a", "determinant of a"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Vertically arranged elements in a matrix are called:", "options": ["columns", "rows", "determinants", "transpose"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If all elements in a matrix are zeros, then it is called a:", "options": ["column matrix", "diagonal matrix", "identical matrix", "null/zero matrix"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A zero matrix ‘O’ of order m-by-n and A + O = O + A = A, then the matrix is said to be:", "options": ["additive identity matrix", "null/zero matrix", "symmetric", "skew symmetric"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "Generally the matrices are denoted by:", "options": ["capital letters", "numbers", "small letters", "operational signs"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "A matrix with only 1 row is called:", "options": ["column matrix", "row matrix", "identical matrix", "square matrix"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A(BC) = (AB)C, then with respect to multiplication this law is called:", "options": ["Inverse law", "associative law", "Cramer's law", "additive law"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The order of a matrix is written as:", "options": ["m-by-n", "m + n", "m x n", "n-by-m"], "correct": 1, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "The theory of matrices was developed in:", "options": ["1838", "1858", "1829", "1847"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices, the columns are denoted by:", "options": ["A", "B", "R", "C"], "correct": 4, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "By changing the signs of all the elements of a matrix, we obtained:", "options": ["identical matrix", "negative of a matrix", "null/zero matrix", "determinant of a matrix"], "correct": 2, "topic": "Matrices And Determinants", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/matrices-and-determinants.php", "explanation": ""}
{"subject": "Mathematics", "question": "In 2 similar triangles, the measure of their corresponding sides are:", "options": ["opposite", "parallel", "congruent", "proportional"], "correct": 4, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The unit of ratio is:", "options": ["cm", "inches", "it has no unit", "radians"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two quantities are related in such a way that increase in 1 quantity causes increase in other quantity, then this variation is said to be:", "options": ["joint proportion", "extreme proportion", "direct proportion", "inverse proportion"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "An Airplane carries 500 passengers, 45% are men, 20% are children. The number of women in the airplane is:", "options": ["175", "150", "166", "180"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "A shoe costs a cobbler $400. He sells it for $520. What percentage of profit did he earn?", "options": ["0.25", "0.3", "0.35", "0.45"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 3 ⁄ 4 of the employees in an office have car. How many in every 100 have a car?", "options": ["0.75", "0.3", "0.5", "0.45"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal form of 48 2% ⁄ 3% up to 3 decimals is:", "options": ["4.87", "48.7", "0.487", "0.00487"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 ratios a:b and c:d are equal then we can write it as:", "options": ["a : b ⁄ c : d", "a : b = c : d", "a + b = c + d", "a : c = d : b"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "A statement which is expressed as an equivalence of two ratios is known as:", "options": ["proportion", "variation", "ratio", "probability"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ratio a : b, the first term a is called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "In what ratio 50 m² be decreased to 25 m²:", "options": ["1 : 5", "1 : 2", "2 : 1", "5 : 3"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "14 buffaloes consume 63kg hay in 18 days. The number of buffaloes to eat 770kg of hay in 28 days should be:", "options": ["120 cows", "100 cows", "115 cows", "110 cows"], "correct": 4, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of 10 dollars each to 84 dollars per dozen is:", "options": ["7 : 8", "8 : 7", "42 : 5", "5 : 42"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If there are 500 Computers in an outlet and 60% of them are P1, the number of P1 are:", "options": ["250", "300", "350", "200"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two angles in a triangle are 63° and 57°. The ratio of 3rd angle to the first 2 should be:", "options": ["3 : 4", "2 : 1", "1 : 2", "5 : 6"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two quantities are related in such a way that when 1 quantity increases, the other quantity decreases, then this variation is said to be:", "options": ["extreme proportion", "joint proportion", "direct proportion", "inverse proportion"], "correct": 4, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The price of 20 books is $1000. The price of 45 such books should be:", "options": ["4540", "2250", "1500", "1750"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal form of 25 1 ⁄ 3 is:", "options": ["0.00253", "2.53", "0.253", "253"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ali spends $30 everyday, but on Sunday, he spends $10 only. The ratio of amount spent on Sunday to everyday should be:", "options": ["3 : 1", "1 : 3", "3 : 5", "2 : 1"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "Symbolically the proportion of a, b, c, d is written as:", "options": ["a : b :: c : d", "a + b :: c + d", "a + b = c + d", "a - b = c - d"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "There are 480 students in a school, 210 out of them are boys, The ratio of girls to the boys is:", "options": ["5 : 11", "7 : 3", "7 : 9", "9 : 7"], "correct": 4, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of a and b should be written as:", "options": ["a : b", "a + b", "b + a", "b : a"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a : b = c : d, a and d are called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The percentage form of 0.9 is:", "options": ["0.009", "0.19", "0.09", "0.9"], "correct": 4, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a : b = c : d, b and c are called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 4, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of a and b should be written as:", "options": ["a : b", "a + b", "b + a", "b : a"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal form of 5% up to 3 decimals is:", "options": ["0.5", "0.05", "0.005", "5"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 ratios a : b and c : d are equal then we can write it as:", "options": ["a : b ⁄ c : d", "a : b = c : d", "a + b = c + d", "a : c = d : b"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "A statement which is expressed as an equivalence of two ratios is known as:", "options": ["proportion", "variation", "ratio", "probability"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "A relation between 2 quantities of the same kind (measured in same unit) is called:", "options": ["proportion", "variation", "ratio", "probability"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "Percent means out of:", "options": ["ten", "thousand", "one", "hundred"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 73% of the students have science book, what percentage of students do not have science book?", "options": ["0.5", "0.4", "0.23", "0.27"], "correct": 4, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "A relation between 2 quantities of the same kind (measured in same unit) is called:", "options": ["proportion", "variation", "ratio", "probability"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a : b = 3 : 4, find the ratio of 3a : 2b should be:", "options": ["9 : 8", "8 : 9", "7 : 5", "5 : 7"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a cricket team wins 5 matches and losses 7, then the ratio of the games won to lost is:", "options": ["5 + 7", "7 − 5", "7", "5 : 7"], "correct": 4, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of 2km to 600m should be:", "options": ["2 : 7", "10 : 7", "2 : 3", "10 : 3"], "correct": 4, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "6 carpenters make a cupboard in 12 days. If 2 more carpenters are added, they will make the cupboard in:", "options": ["9 days", "11 days", "10 days", "8 days"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 10% of a magazine consists of 20 pages. Find total number of pages in the magazine.:", "options": ["200", "400", "350", "300"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of 1400km to 1000 km is:", "options": ["7 : 5", "5 : 7", "7 : 1", "10 : 5"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can write 27 1 ⁄ 2% as a fraction in lowest form as:", "options": ["30 ⁄ 100", "27 ⁄ 100", "55 ⁄ 100", "25 ⁄ 100"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "A bus covers 90km in 2 liters of petrol. To cover the distance of 250km, the petrol that bus must be needed is:", "options": ["5 liters", "5.5 liters", "6 liters", "7.5 liters"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ratio a : b, the second term b is called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "60% means:", "options": ["60 ⁄ 100", "60 ⁄ 10", "60", "60 ⁄ 1000"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The word ‘percent’ is a short form of the Latin word:", "options": ["percentile", "percentum", "pricing", "pentagon"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a line segment intersects the two sides of a triangle in the same ratio, then it is:", "options": ["smaller than the 2nd side", "equal to the 3rd side", "parallel to the 3rd side", "none of above"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The relationship between 2 or more proportions is known as:", "options": ["joint proportion", "extreme proportion", "Compound proportion", "inverse proportion"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of proportions are:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The simplest form of 4 ⁄ 5 : 3 ⁄ 4 is:", "options": ["16 : 5", "10 : 5", "16 : 15", "9 : 7"], "correct": 3, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal form of 35% is:", "options": ["0.035", "0.35", "3.5", "35"], "correct": 2, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The fraction 7 ⁄ 5 can be written in percentage as:", "options": ["1.4", "0.75", "1.2", "1.29"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Mathematics", "question": "The percentage form of 0.039 is:", "options": ["0.039", "0.39", "0.0039", "3.9"], "correct": 1, "topic": "Percentage Ratio And Proportion", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/percentage-ratio-and-proportion.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object that revolves around a planet is called a:", "options": ["robot", "modulus", "solar cars", "satellite"], "correct": 4, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitation is inversely related to:", "options": ["distance between masses", "product of magnitude of masses", "direction of masses", "square of distance between masses"], "correct": 4, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To complete one revolution around the Earth, the communication satellites take:", "options": ["24 hours", "36 hours", "48 hours", "72 hours"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The first man who came up with the idea of gravity was:", "options": ["Henry Briggs", "John Napier", "Jobst Burgi", "Isaac Newton"], "correct": 4, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of the geostationary satellite to earth is:", "options": ["10 ms-1", "15 ms-1", "zero", "1 ms-1"], "correct": 3, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational force of attraction between satellite and earth provides:", "options": ["centripetal force", "centrifugal force", "resistive force", "momentum force"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The Earth attracts a body with a force equal to its:", "options": ["weight", "area", "volume", "pollution"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The natural satellite of Earth is:", "options": ["moon", "stars", "sun", "mars"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A satellite revolving very close to earth has a speed nearly:", "options": ["7 ms-1", "8 ms-1", "9 ms-1", "10 ms-1"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If two masses are m1 and m2, distance is ‘d’, and constant of gravitation is ‘G’, then the gravitational force for attraction will be:", "options": ["F = G (m1 m2/d²)", "F = G (m1 + m2/d²)", "F = G (m1 - m2/d²)", "F = G (d²/m1 - m2)"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational field is directed:", "options": ["towards the earth", "away from earth", "has no direction", "in a specific direction making angle with earth"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "2 lead spheres having a mass of 1000 kg each are placed with their centers 1 m apart. The gravitational force with which they attract to each other will be:", "options": ["6.673 x105", "66.73 x105", "6673 x10-5", "6.673 x10-5"], "correct": 4, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of gravitation on moon's surface is 1.6 ms-1. The weight of a 100 kg body on the moon's surface will be:", "options": ["80 N", "100 Ns", "120 N", "160 N"], "correct": 4, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational pull of the Earth acting on the body whether the body is in contact with the Earth or not, such force is known as:", "options": ["force of inertia", "force of limiting friction", "force of inertia", "field force"], "correct": 4, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force due to which everybody of the universe attracts every other body:", "options": ["force of gravitation", "force of limiting friction", "force of inertia", "force of mechanics"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational force between two spheres of masses 1000 kg kept 1m apart is:", "options": ["10 N", "6.673 * 10-5", "12 N", "5 N"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Value of g increases with the:", "options": ["decrease in altitude", "increase in altitude", "increase in body mass", "decrease in body mass"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the mass of earth is 6.0 * 1024 and its radius is 6400 km then value of g at an altitude of 1000 km is:", "options": ["7 ms-1", "7 ms-2", "7.3 ms-1", "7.3 ms-2"], "correct": 4, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The moon completes one revolution around the Earth in:", "options": ["30 days", "24 days", "26 days", "27.3 days"], "correct": 4, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The constant for gravitation is denoted universally by:", "options": ["g", "r", "G", "R"], "correct": 3, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SI units, the value of gravitational constant(G) is:", "options": ["6.673 x10-11", "8.673 x105", "6.673 x105", "4.673 x105"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance of moon from the Earth is:", "options": ["395,000 km", "420,000 km", "380,000 km", "450,000 km"], "correct": 3, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "With mass ‘m’, altitude ‘h’, radius ro and velocity vo, the centripetal force is equal to:", "options": ["Fc =( mvo²) ⁄ ro", "Fc =( mvo) ⁄ ro", "Fc =( mro²) ⁄ vo", "Fc =( mvo² + ro)"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mass of the Earth is:", "options": ["6 × 1026", "6 × 1024", "8 × 1024", "7 × 1024"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "GPS consists of:", "options": ["23 earth satellites", "24 earth satellites", "25 earth satellites", "26 earth satellites"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The action and reaction due to force of gravitation are equal in magnitude but opposite in:", "options": ["size", "direction", "volume", "none of above"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of geostationary satellite with respect to Earth is:", "options": ["half", "triple", "zero", "double"], "correct": 3, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the mass of the Earth is 6 × 1024, radius is 6400 km and altitude is 1000 km, then the value of ‘g’ will be:", "options": ["8 ms-2", "7.3 ms-2", "9.5 ms-2", "8.9 ms-2"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The weight of an object if the value of g on moon is 1.6 ms-2 having mass equals 100 kg is:", "options": ["100 N", "160 N", "1000 N", "1600 N"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "With the gain of altitude, the value of g:", "options": ["increases", "remains same", "decreases", "all of above"], "correct": 3, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mass of earth is:", "options": ["5 * 1024 kg", "6 * 1024", "7 * 1024", "8 * 1024"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To move around the Earth, a satellite requires:", "options": ["centrifugal force", "centripetal force", "dynamic force", "translatory force"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The weight of body is due to force of gravitation between body and:", "options": ["earth", "other bodies", "atmosphere", "water"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of ‘g’ is inversely proportional to the square of the Earth's:", "options": ["diameter", "radius", "weight", "area"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Earth's gravitational force of attraction vanishes at:", "options": ["6400 km", "infinity", "6900 km", "10000 km"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force with which everybody attracts every other body is called force of:", "options": ["friction", "retarding", "gravitation", "acceleration"], "correct": 3, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Moon is a:", "options": ["natural satellite", "artificial satellite", "not a satellite", "none of above"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As we go farther away from the Earth, the gravitational force becomes:", "options": ["constant", "stronger", "weaker", "positive"], "correct": 3, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the gravitational field of the Earth, the gravitational force per unit mass is called the Earth's:", "options": ["gravitational field weakness", "gravitational field strength", "zero gravitational field", "altitude"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If an apple is taken to the mountain top then its weight is:", "options": ["decreased", "increased", "constant", "infinite"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The height of an object or place above the sea level is known as:", "options": ["magnitude", "volume", "altitude", "area"], "correct": 3, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Orbital velocity(vo) is equal to:", "options": ["√[gh(R + h)]", "√[gh(R - h)]", "√[gh ⁄ (R - h)]", "√[gh ⁄ (R + h)]"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The orbital speed of a low orbit satellite is:", "options": ["8000 ms-1", "zero", "800 ms-1", "80 ms-1"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Everybody in the universe attracts every other body with the force which is directly proportional to the product of their masses and inversely proportional to the square of distance between their centers, this statement is known as:", "options": ["law of friction", "law of gravitation", "law of motion", "law of momentum"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational force of attraction between the satellite and the Earth provides the necessary:", "options": ["centrifugal force", "centripetal force", "dynamic force", "translatory force"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The objects scientists sent to the space and they revolves around the Earth are termed as:", "options": ["natural satellites", "artificial satellites", "solar cars", "robots"], "correct": 2, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The height of geostationary satellite is about:", "options": ["56,890 km", "45,000 km", "33,500 km", "42,300 km"], "correct": 4, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body of mass ‘m’ at an altitude ‘h’, then the distance of the body from the center of the Earth will become:", "options": ["R + h", "R - h", "R × h", "R ⁄ h"], "correct": 1, "topic": "Gravitation", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/gravitation.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of equality of real numbers, a + c = b + c then a = b and ∀ a, b, c ∈ R is called:", "options": ["cancellation property for addition", "additive property", "cancellation property for multiplication", "multiplicative property"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal fraction in which there are finite number of digits in its decimal part is called:", "options": ["terminating decimal fraction", "non-terminating decimal fraction", "linear fraction", "quadratic fraction"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of equality of real numbers, a = b then b = a and ∀a, b ∈ R is called:", "options": ["symmetric property", "additive property", "transitive property", "multiplicative property"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we include ‘0’ in the set of natural number. The resulting set is said to be the set of:", "options": ["whole numbers", "natural numbers", "prime numbers", "odd numbers"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "ι10 is equal to:", "options": ["−1", "ι", "1", "0"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The numbers a + bι and a - bι are said to be:", "options": ["factors of each other", "additive inverse of each other", "multiplicative inverse of each other", "conjugate of each other"], "correct": 4, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per properties of real numbers with respect to addition, (a + b) c + = a + (b + c) and ∀ a, b, c ∈ R is:", "options": ["closure property", "associative property", "additive inverse", "commutative property"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal representation are neither terminating nor repeating in blocks for:", "options": ["rational numbers", "irrational numbers", "linear fraction", "quadratic fraction"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of equality of real numbers, a = a and ∀ a ∈ R is called:", "options": ["reflexive property", "symmetric property", "additive property", "transitive property"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The conjugate of 6 + 3ι is:", "options": ["&minus6 + 3ι", "&minus6-3ι", "6-3ι", "6 + 3ι"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of decimal representation of rational numbers are:", "options": ["3", "5", "2", "4"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set {...., −3, −2, −1, 0, 1, 2, 3, ...} is said to be:", "options": ["set of prime numbers", "set of integers", "set of even numbers", "set of irrational numbers"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Non-terminating decimal fraction is also known as:", "options": ["terminating decimal fraction", "recurring decimal fraction", "linear fraction", "quadratic fraction"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of inequality of real numbers, a  b and ∀ a, b ∈ R is called:", "options": ["additive property", "transitive property", "trichotomy property", "multiplicative property"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "√−1 is the imaginary unit and denoted by:", "options": ["iota", "pi", "micro", "delta"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "In z = a + bι, if i is replaced by −ι, then another complex number obtained is said to b:", "options": ["additive inverse of z", "prime factor of z", "Complex conjugate of z", "multiplicative inverse of z"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of whole numbers is denoted by:", "options": ["O", "N", "W", "P"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per properties of real numbers with respect to addition, a + b ∈ R and ∀ a, b ∈ R is:", "options": ["associative property", "commutative property", "closure property", "additive inverse"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Set of integers is denoted by:", "options": ["N", "W", "A", "Z"], "correct": 4, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "√−1, √−5 are said to be:", "options": ["pure imaginary numbers", "non-imaginary numbers", "recurring decimal numbers", "finite numbers"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of real numbers is denoted by:", "options": ["R", "Q", "R'", "Q'"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of equality of real numbers, a = b then a + c = b + c and ∀ a, b, c ∈ R is called:", "options": ["symmetric property", "additive property", "transitive property", "multiplicative property"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the exponential notation an, ‘a’ is called:", "options": ["exponent", "base", "radical", "coefficient"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "2 ⁄ 10 = 0.2 is the example of:", "options": ["terminating decimal fraction", "non-terminating decimal fraction", "linear fraction", "quadratic fraction"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "4 ⁄ 11 = 0.2222 is the example of:", "options": ["quadratic fraction", "terminating decimal fraction", "non-terminating decimal fraction", "linear fraction"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The numbers 1, 2, 3, .... Which are used for counting certain objects are called:", "options": ["whole numbers", "natural numbers", "prime numbers", "odd numbers"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal form of 5 ⁄ 8 is:", "options": ["0.578", "0.625", "0.313", "1.324"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The numbers which cannot be expressed as quotient of integers are known as:", "options": ["irrational numbers", "rational numbers", "whole numbers", "prime numbers"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per properties of real numbers with respect to multiplication, (ab)c = a(bc) and ∀ a, b, c ∈ R is:", "options": ["closure property", "associative property", "additive inverse", "commutative property"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Real part of 2ab(ι + ι²) is:", "options": ["2ab", "−2ab", "2abι", "−2abι"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The real numbers are represented geometrically on:", "options": ["frequency distribution", "pi chart", "number line", "column graph"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number in the form z = a + bι where a, b ∈ R and i = √−1 is called a:", "options": ["rational number", "complex number", "integer", "prime number"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of equality of real numbers, a = b then ac = bc and ∀ a, b, c ∈ R is called:", "options": ["transitive property", "multiplicative property", "symmetric property", "additive property"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "A−1 and 1 ⁄ a are called:", "options": ["additive identity", "multiplicative identity", "additive inverse", "multiplicative inverse"], "correct": 4, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a + (-a) = 0 = (-a) + a, ‘-a’ is called:", "options": ["additive identity", "additive inverse", "associative property", "commutative property"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per properties of real numbers with respect to addition, a + b = b + a and ∀ a, b ∈ R is:", "options": ["additive inverse", "associative property", "commutative property", "closure property"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of natural numbers is denoted by:", "options": ["A", "W", "N", "R"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of equality of real numbers, a = b and b = c then a = c and ∀ a, b, c ∈ R is called:", "options": ["reflexive property", "symmetric property", "additive property", "transitive property"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set consist of positive integers, zero and negative integers is called:", "options": ["set of even numbers", "set of prime numbers", "set of integers", "set of irrational numbers"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of irrational numbers is denoted by:", "options": ["R", "Q", "R'", "Q'"], "correct": 4, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a + 0 = a = 0 + a and ∀ a ∈ R then ‘0’ is called:", "options": ["additive identity", "additive inverse", "associative property", "commutative property"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "ι² is equal to:", "options": ["−1", "ι", "1", "0"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "For all a, b, c ∈ R, (a + b) c = ac + bc is said to be:", "options": ["left multiplicative law", "right multiplicative law", "left distributive law", "right distributive law"], "correct": 4, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of the set of rational and irrational numbers is known as:", "options": ["the set of real numbers", "set of irrational numbers", "set of rational numbers", "set of prime numbers"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "π is a:", "options": ["rational number", "irrational number", "natural number", "whole number"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per properties of real numbers with respect to multiplication, ab ∈ R and ∀ a, b ∈ R is:", "options": ["associative property", "commutative property", "closure property", "additive inverse"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "3√ is the example of:", "options": ["irrational numbers", "rational numbers", "integers", "odd numbers"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of equality of real numbers, ac = bc, c ≠ 0 then a = b and ∀ a, b, c ∈ R is called:", "options": ["additive property", "cancellation property for multiplication", "multiplicative property", "cancellation property for addition"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of ι7 is:", "options": ["1", "−1", "−ι", "ι"], "correct": 4, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per properties of real numbers with respect to multiplication, ab = ba and ∀ a, b ∈ R is:", "options": ["additive inverse", "associative property", "commutative property", "closure property"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Every real number is:", "options": ["a positive integer", "a rational number", "a complex number", "a negative number"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal fraction in which some digits are repeated again and again in same order in its decimal part is called:", "options": ["quadratic fraction", "terminating decimal fraction", "non-terminating decimal fraction", "linear fraction"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "For all a, b, c ∈ R, a (b + c) = ab + ac is said to be:", "options": ["left multiplicative law", "right multiplicative law", "left distributive law", "right distributive law"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "An identity that enables us to enlarge the number system to contain solution of every algebraic equation of the form x² = −a is known as:", "options": ["logarithm", "iota", "radical", "anti-logarithm"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The numbers in the form of p ⁄ q where p, q are integers and q is not zero are called:", "options": ["irrational numbers", "rational numbers", "whole numbers", "prime numbers"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "Imaginary part of −ι(3ι + 2) is:", "options": ["−2", "2", "3", "−3"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The square of a real number is:", "options": ["non-negative", "negative", "rational", "irrational"], "correct": 1, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of rational numbers is denoted by:", "options": ["R", "Q", "R'", "Q'"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the exponential notation an, ‘n’ is called:", "options": ["radical", "coefficient", "exponent", "base"], "correct": 3, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of all complex numbers is denoted by:", "options": ["P", "W", "N", "C"], "correct": 4, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a × 1 = a = 1 × a and ∀ a ∈ R then ‘1’ is called:", "options": ["additive identity", "multiplicative identity", "additive inverse", "multiplicative inverse"], "correct": 2, "topic": "Real And Complex Numbers", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/math/real-and-complex-numbers.php", "explanation": ""}
{"subject": "School Science", "question": "4 Stroke engine was invented by a German engineer named as:", "options": ["Sir Nikolaus Otto", "Uno Vilho", "Dr Dennis Colonello", "Dr Larry wang"], "correct": 1, "topic": "4 Stroke Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/4-stroke-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is considered as the record breaking inventor of 40 Vaccines?", "options": ["Sir Maurice Hilleman", "Sir Etienne Montgolfier", "Sir Alfred Nobel", "Sir Henri Giffard"], "correct": 1, "topic": "40 Vaccines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/40-vaccines-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, 5 pin bowling game was invented by?", "options": ["1845", "1856", "1956", "1909"], "correct": 4, "topic": "5 Pin Bowling Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/5-pin-bowling-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A Canadian sport, 5 pin bowling was invented by:", "options": ["Dr Dennis Colonello", "Sir T.E Rayan", "Sir Norman Rolston", "Dr Larry wang"], "correct": 2, "topic": "5 Pin Bowling Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/5-pin-bowling-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following places AC was invented?", "options": ["Chicago", "Buffalo", "Thrupp", "Sweden"], "correct": 2, "topic": "A C Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/a-c-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, AC was invented?", "options": ["1985", "1830", "1800", "1902"], "correct": 4, "topic": "A C Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/a-c-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents AC?", "options": ["Sir Willis H.Carrier", "Sir Jack Kilby", "Sir Schuyler Skaats Wheeler", "Sir Walter Brattain"], "correct": 1, "topic": "A C Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/a-c-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Infomercial exercise was invented by a renowned inventor named as:", "options": ["Sir Norman Rolston", "Sirr James Naismith", "Dr Dennis Colonello", "Sir Thomas L. Wilson"], "correct": 3, "topic": "Abdominizer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/abdominizer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, abdominizer an abdominal exercise was invented?", "options": ["1986", "1874", "1845", "1984"], "correct": 4, "topic": "Abdominizer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/abdominizer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the string is stretched by two opposite forces of 10 N then tension in the string is:", "options": ["5N", "20 N", "10 N", "zero"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we place some coins over the paper strip and pull it with a jerk, then coins don't fall off because of:", "options": ["friction", "inertia", "resistance", "force"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To every action, there is always an equal but opposite reaction, this statement is known as:", "options": ["newton's 2nd law of motion", "newton's 1st law of motion", "newton's 3rd law of motion", "law of momentum"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The banking of road prevents:", "options": ["sliding of vehicle", "rolling of vehicle", "skidding of vehicle", "over speeding of vehicle"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A cyclist of mass 30 kg exerts a force of 250 N to move his cycle. The acceleration is 4 ms−2. The force of friction between the road and tires will be:", "options": ["120 N", "130 N", "150N", "115 N"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As weight is a force so it is a:", "options": ["scalar quantity", "fixed quantity", "variable quantity", "vector quantity"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At high speeds the friction is:", "options": ["increased", "decreased", "s zero", "infinite"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of the force of limiting friction to normal reaction is:", "options": ["zero", "constant", "greater than 1", "less than 2"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The push and pull that moves or tend to move, stops or tends to stop the motion of a body is known as:", "options": ["force", "friction", "velocity", "momentum"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force that produces an acceleration of 1 ms−2 in a body of the mass of 1 kg is called:", "options": ["slow newton", "zero newton", "one newton", "two newton"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The acceleration that is produced by a 15N force in a mass of 8 kg will be equal to:", "options": ["1.5 ms−2", "1.87 ms−2", "2.35 ms−2", "2 ms−2"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a net force act on a body, it produces acceleration in the body in the direction of the net force which is directly proportional to the net force acting on the body and inversely proportional to its mass. This statement is called:", "options": ["newton's 2nd law of motion", "newton's 1st law of motion", "newton's 3rd law of motion", "law of momentum"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A body of mass 10 kg is moving with the velocity of 15 ms−1. The force required to stop it in 3 seconds should be:", "options": ["50 Ns", "100 Ns", "75 Ns", "170 Ns"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bullet of mass 30 g is fired from a gun with a muzzle velocity 90ms−1. If its mass is 4 kg then the recoil of the gun will be:", "options": ["− 0.34 ms−1", "0.54 ms−1", "− 0.54 ms−1", "0.34 ms−1"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The acceleration produced in an 8 kg mass when a force acts on a body of 5 kg produces an acceleration of 10 ms-2 is:", "options": ["6.25 ms-2", "6.25 ms-1", "5 ms-2", "4 ms-2"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mass of a body (m) into acceleration (a) is equal to:", "options": ["inertia", "displacement", "momentum", "force"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Cream separator acts on the same principle of:", "options": ["centrifuge machine", "pendulum", "floatation", "screw gauge"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property of a body due to which it resists any change in its state of rest or motion is termed as:", "options": ["force", "inertia", "momentum", "velocity"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force of friction between a rolling body and a surface over which it rolls is called:", "options": ["sliding friction", "rolling friction", "limiting friction", "vertical friction"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "How much centripetal force is needed to make a body of mass 0.8 kg to move in a circle of radius 40 cm with a speed 2 ms−1?", "options": ["5 N", "6 N", "7 N", "8 N"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the bullet of mass 20 g is fired from a gun of 5 kg with a velocity of 100 ms-1 then recoil of the gun is:", "options": ["0.4 ms-1", "-0.4 ms-1", "1 ms-1", "2 ms-1"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Two masses 7.5 kg and 6.7 kg are attached to the ends of an inextensible string passes over a frictionless pulley. Its tension when both masses are moving vertically will be equal to:", "options": ["50 N", "70.7 N", "65.6 N", "45 N"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The branch of mechanics that deals with the study of the motion of an object and the cause of its motion are called:", "options": ["kinematics", "dynamics", "trinamics", "friction"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property due to which a body resists the change in its state is called:", "options": ["inertia", "friction", "force", "velocity"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mass does not change with the change of place so it is a:", "options": ["vector quantity", "scalar quantity", "fixed quantity", "variable quantity"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force needed to prevent a body of mass 13 kg from falling will be:", "options": ["130 N", "110 N", "100 N", "120 N"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force that keeps the objects in a circular path is called:", "options": ["centrifugal force", "frictional force", "centripetal force", "inertia"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A cyclist keeps on pedaling to overcome:", "options": ["velocity", "inertia", "position", "friction"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity of motion that the body possesses due to its mass and velocity is known as:", "options": ["inertia", "momentum", "force", "friction"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A brick of mass 100 g is attached to a rope 1m long. The brick is rotating in a circle with 5ms−1 speed. The tension in the rope will be:", "options": ["3 N", "2.5 N", "4 N", "1.5 N"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of momentum is:", "options": ["newton second (Ns)", "θ", "μ", "λ"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If two masses 5.2 kg and 4.8 kg are attached to the ends of inextensible strings passed over a frictionless pulley then the acceleration of the system is:", "options": ["0.7 ms-2", "0.4 ms-2", "0.5 ms-2", "1 ms-1"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The maximum value of friction is:", "options": ["limiting friction", "unlimited friction", "infinity", "none of above"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The opposing force in motion is called:", "options": ["inertia", "resistance", "friction", "acceleration"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A wire is stretched by 2 equal and opposite forces 15 N each. The tension in the string will be:", "options": ["30 N", "20 N", "15 N", "25 N"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A group of interacting bodies on which no external force is acting is known as:", "options": ["sexasigmal system", "isolated system", "SGS system", "none of above"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When we walk or run, to push the ground backward we need:", "options": ["inertia", "position", "friction", "velocity"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the pressing force on the sliding surfaces is greater, then friction will be:", "options": ["small", "constant", "zero", "greater"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A force of 15 N moves a body with an acceleration of 3 ms−2. Its mass is:", "options": ["10 kg", "8 kg", "12 kg", "5 kg"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Law of inertia is also known as newton's:", "options": ["1st law of motion", "2nd law of motion", "3rd law of motion", "all of above"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity of matter inside body is:", "options": ["inertia", "weight", "mass", "density"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The product of the mass of a body and velocity is equal to its:", "options": ["inertia", "momentum", "force", "friction"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio between the force of the limiting friction and the normal reaction is:", "options": ["always negative", "always zero", "constant", "variable"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force of gravity acting on a body is known as its:", "options": ["mass", "inertia", "weight", "force"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Newton's first law of motion is valid only in the absence of:", "options": ["force", "net force", "momentum", "friction"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of centripetal force is always:", "options": ["towards center", "away from center", "tangent to the circle", "normal to the circle"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The momentum of an isolated system of two or more than two interacting bodies remains:", "options": ["variable", "zero", "negative", "constant"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The centripetal force is given by:", "options": ["(mV2) ⁄ r", "r ⁄ mv", "mvr", "Vr"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The friction is reduced by:", "options": ["making sliding surfaces smooth", "lubricating the surface", "using ball bearings", "all of above"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The maximum value of friction is known as the:", "options": ["initial friction", "force of limiting friction", "fixed friction", "inertia"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The contact points between the two surfaces form a sort of:", "options": ["cold welds", "hot welds", "strips", "momentum"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The motion of an object in a circular path is called:", "options": ["circular motion", "translatory motion", "vibratory motion", "linear motion"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(mass of a body × gravity) is equal to:", "options": ["weight", "inertia", "force", "momentum"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The constant of friction is represented by:", "options": ["ω", "δ", "σ", "μ"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Weight is measured by a:", "options": ["beam balance", "spring balance", "screw gauge", "physical balance"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Newton is denoted by:", "options": ["n", "N", "w", "R"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity of matter possessed by the body is known as:", "options": ["mass", "weight", "inertia", "force"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the coefficient of friction between wood and marble is 0.6,mass of wood is 6 kg, then the force of friction between the wood and the horizontal marble floor will be:", "options": ["36 N", "30 N", "40 N", "23 N"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The tires roll over easily on:", "options": ["smooth surface", "rough surface", "on coal tar", "all of above"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "According to newton's 2nd law of motion, with mass ‘m’, velocity ‘v’ and radius ‘r’ the centripetal force is equal to:", "options": ["mv² ×r", "(mv²) ⁄ r", "mv² + r", "mv² - r"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Which of the following material lowers friction when we pushed between metal plates:", "options": ["water", "air", "oil", "fine marble powder"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The acceleration produced by a force of 120 N in a mass of 35 kg will be:", "options": ["4 ms−2", "3.43 ms−2", "5.21 ms−2", "6.8 ms−2"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mass is measured by a:", "options": ["beam balance", "screw gauge", "physical balance", "Vernier calipers"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A body continues its state of rest or of uniform motion in a straight line provided no net force acts on it, this statement is called:", "options": ["newton's 2nd law of motion", "newton's 1st law of motion", "newton's 3rd law of motion", "law of momentum"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force which produces acceleration in the body is equal to the rate of change of:", "options": ["velocity", "acceleration", "density", "momentum"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force with which the earth attracts the bodies towards its center is called:", "options": ["mass", "inertia", "gravitational force", "weight"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The friction offers by a slippery ground is:", "options": ["very high", "very little", "very difficult", "circular"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In dryer, the water is pushed out of wet clothes due to:", "options": ["abundance of centripetal force", "lack of centripetal force", "friction", "retarding force"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force that opposes the motion of moving objects is called:", "options": ["friction", "velocity", "inertia", "position"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a bus takes a sharp turn then passengers inside move outward due to:", "options": ["force", "inertia", "normal force", "friction"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resultant of all the forces acting on body is:", "options": ["net force", "normal force", "perpendicular force", "equilibrium"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compare to sliding friction, the rolling friction is:", "options": ["lesser", "greater", "equal", "always negative"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body is moving in a straight line then net force acting on it is:", "options": ["constant", "increasing", "decreasing", "zero"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Centripetal reaction that pulls the string outward is sometimes called the:", "options": ["centrifugal force", "gravitational force", "dynamic force", "translatory force"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The weight of a body is 150 N. Its mass will be:", "options": ["10 kg", "15 kg", "18 kg", "20 kg"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When donkey pulls a cart, the action is on the:", "options": ["cart", "donkey", "earth", "earth and cart"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A force acting on a body of mass 7 kg produces an acceleration of 10 ms−2. The acceleration that the same force will produce in a body of mass 9 kg will be:", "options": ["5 ms−2", "6 ms−2", "6.5 ms−2", "7.7 ms−2"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The body jumps out of a moving van. There is a danger for him to fall in:", "options": ["towards the moving van", "away from the van", "direction of motion", "under the van"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Two masses 4.5 kg and 3.8 kg are attached to the ends of an inextensible string passes over a frictionless pulley. Its acceleration when both masses are moving vertically will be equal to:", "options": ["0.8 ms−2", "0.5 ms−2", "2 ms−2", "1.5 ms−2"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a force acts on a body, it produces an acceleration in the body and will be equal to the rate of change of:", "options": ["velocity of the body", "displacement of the body", "inertia of the body", "momentum of the body"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force that keeps a body to move in a circle is known as:", "options": ["centrifugal force", "gravitational force", "dynamic force", "centripetal force"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The shape and size of a body on which action takes place can also be changed due to:", "options": ["velocity", "momentum", "force", "weight"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resultant of all the forces acting on a body is called:", "options": ["net force", "net friction", "net velocity", "net momentum"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity of motion a body possesses due to its mass and velocity is called:", "options": ["acceleration", "force", "inertia", "momentum"], "correct": 4, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we make the sliding surfaces smooth by lubricating etc. the friction can be:", "options": ["increase", "dangerous", "reduce", "all of above"], "correct": 3, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To push the ground backwards and walk, the force needed is:", "options": ["gravitational force", "friction", "retarding force", "resultant force"], "correct": 2, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The momentum of an isolated system always remains:", "options": ["constant", "zero", "high", "low"], "correct": 1, "topic": "Dynamics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/dynamics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Thermal energy from a hot body flows to a cold body in the form of:", "options": ["sound", "signals", "heat", "waves"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Transfer of heat by actual movement of molecules from a hot place to a cold place is known as:", "options": ["radiation", "conduction", "convection", "fusion"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of flow of heat across the opposite faces of a meter cube of a substance maintained at the temperature difference of 1 kelvin is called its:", "options": ["thermal radiation", "flow of energy", "thermal conductivity", "convection"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The heat transfer from one place to another takes place through:", "options": ["conduction", "convection", "radiation", "all of above"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Land and sea breezes are the result of:", "options": ["fusion", "convection", "radiation", "conduction"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The thermal conductivity of plastic foam is:", "options": ["0.05", "0.03", "0.02", "0.06"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the length between the hot and cold ends of the solid is larger, the rate of flow of heat will be:", "options": ["greater", "smaller", "zero", "constant"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the temperature difference between hold and cold faces of the solids is greater, the rate of flow of heat will be:", "options": ["zero", "constant", "smaller", "greater"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The heat from the fireplace reaches us directly in the form of waves called:", "options": ["convection", "radiation", "conduction", "fusion"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Heat is transferred in solids by:", "options": ["radiation", "convection", "conduction", "fusion"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Bad conductors are also called:", "options": ["convectors", "insulators", "radiant", "termaids"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The movement of cold air from the sea towards the land is called:", "options": ["land breeze", "wind energy", "planetary wind", "sea breeze"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of heat that flows in unit time is called the heat's:", "options": ["rate on indicacy", "rate of stress", "flow of heat", "rate of power"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the quick transfer of heat is required through a body, we use:", "options": ["mercury", "bad conductors", "plasma", "good conductors"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of heat flow is:", "options": ["amount of heat in unit time", "amount of heat in zero time", "amount of coolness in unit time", "amount of coolness in zero time"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A transparent polyethene sheet works as heat trapper because it:", "options": ["traps radiations of sun inside only", "passes radiations of short wavelength only", "traps long wavelength radiations", "traps radiation of sun inside and passes radiations of short wavelength"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Thermal conductivity of water is:", "options": ["1.58 Wm-1 K-1", "0.59 Wm-1 K-1", "0.026 Wm-1 K-1", "0.75 Wm-1 K-1"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Wood, cork, cotton, rubber, glass etc. are:", "options": ["bad conductors", "good conductors", "good convections", "bad convections"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Transfer of heat through actual movement of molecules is:", "options": ["conduction", "radiation", "convection", "diffusion"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The good radiators of heat among these are:", "options": ["a shining silver surface", "a dull black surface", "a white surface", "a green colored surface"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The substances through which heat does not conduct easily are called:", "options": ["bad conductors", "good conductors", "good convections", "bad convections"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of emission of radiation depends on:", "options": ["color and texture of surface", "surface temperature", "surface area", "all of above"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The movement of cold air from the land towards the sea is called:", "options": ["wind energy", "planetary wind", "land breeze", "sea breeze"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In home utensils such as handles of sauce-pans, spoons, hot-plates etc. we use:", "options": ["plasma", "good conductors", "bad conductors", "mercury"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "White and polished surface reflects more heat than:", "options": ["black surface only", "rough surface only", "polished surface", "black and rough surface"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The surface which absorbs more heat is:", "options": ["black and rough", "white and rough", "red and rough", "pink and rough"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Thermal conductivity of air is:", "options": ["0.026 Wm-1 K-1", "0.75 Wm-1 K-1", "0.59 Wm-1 K-1", "1.58 Wm-1 K-1"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the cross sectional area is larger, the rate of flow of heat will be:", "options": ["zero", "constant", "smaller", "greater"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The heat flow rate depends on:", "options": ["cross sectional area of solid", "length of solid", "temperature difference between ends", "all of above"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Eagles fly without flapping their wings due to:", "options": ["air currents", "sun radiation", "thermal climbing", "none of above"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When temperature of an object is lower than its surroundings then as compare to absorbing, it is radiating:", "options": ["more heat", "less heat", "equal heat", "zero heat"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Carbon dioxide in atmosphere traps the radiation and causes:", "options": ["decrease in temperature", "greenhouse effect", "depletion of ozone layer", "formation of ozone layer"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mode of transfer of heat from one place to another in the form of electromagnetic waves is called:", "options": ["fusion", "convection", "radiation", "conduction"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Heat transfers in:", "options": ["3 ways", "2 ways", "4 ways", "5 ways"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of heat absorbed by a body depends upon the:", "options": ["color of its surface only", "nature of its surface only", "mass of its surface", "color and nature of its surface"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the temperature of an object is higher than its surroundings then it is:", "options": ["radiating more heat than absorbing", "conducting more heat than absorbing", "absorbing more heat than radiating", "conducting less heat than radiating"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Metals are good conductors due to:", "options": ["rapid vibration of atoms", "small size molecules", "big size molecules", "free electrons"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A small airplane without engine which ride over the terminals is known as:", "options": ["glider", "moderator", "parachute", "spinner"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Like light rays, heat radiations also obey:", "options": ["law of friction", "law of reflection", "law of motion", "law of refraction"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compare to black surface, a white surface reflects:", "options": ["nothing", "equal", "less", "more"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Central heating systems in buildings work on the principle of:", "options": ["convection", "radiation", "conduction", "all of above"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The good conductors of heat is:", "options": ["water", "wool", "rubber", "metal"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process in which heat is transferred in form of waves is called:", "options": ["Conduction", "convection", "thermal climbing", "radiation"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Central heating system in buildings work on the principle of:", "options": ["convection", "fusion", "radiation", "conduction"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to non-metals, heat reaches from the hot part to the cold parts of the metal objects:", "options": ["slowly", "quickly", "equal time", "none of above"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A metal box having four faces of different nature is called:", "options": ["Leslie triangle", "Leslie hexagon", "Leslie pentagon", "Leslie cube"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rising currents of hot air are called:", "options": ["air currents", "thermals", "radiation", "layers"], "correct": 2, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Poor conductors of heat are:", "options": ["liquids only", "gases only", "metals", "liquids and gases"], "correct": 4, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mode of transfer of heat by vibrating atoms and free electrons in solids from hot to cold parts of a body is known as heat's:", "options": ["radiation", "convection", "conduction", "fusion"], "correct": 3, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of heat flow is:", "options": ["directly proportional to length", "inversely proportional to length", "not related to length", "none of above"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The materials which trap air inside them are:", "options": ["bad conductors of heat", "good conductors of heat", "moderately conducts heat", "transfer heat by convection"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When temperature of an object is higher than its surroundings then as compare to absorbing, it is radiating:", "options": ["more heat", "less heat", "equal heat", "zero heat"], "correct": 1, "topic": "Transfer Of Heat", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/transfer-of-heat.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Aberdeen Chronograph was patented?", "options": ["1925", "1918", "1977", "1965"], "correct": 2, "topic": "Aberdeen Chronograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/aberdeen-chronograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "?Aberdeen chronograph?was the first portable?gun chronograph, discovered by:", "options": ["Sir Alfred Lee Loomis", "Sir Harold Round", "Sir Arthur Parrott", "Sir Otto Rohm"], "correct": 1, "topic": "Aberdeen Chronograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/aberdeen-chronograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Able axe is an electric guitar, discovered by an engineer named as:", "options": ["Sir Otto Rohm", "Sir Alfred Lee Loomis", "Sir Jeff Abel", "Sir Erik Rotheim"], "correct": 3, "topic": "Able Axe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/able-axe-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Able walker was invented?", "options": ["1986", "1874", "1845", "1875"], "correct": 1, "topic": "Able Walker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/able-walker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Able Walker was presented by:", "options": ["Dr Dennis Colonello", "Dr Larry wang", "Sir Norman Rolston", "Uno Vilho"], "correct": 3, "topic": "Able Walker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/able-walker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents Ac and DC?", "options": ["Sir Nikola Tesla", "Sir Otto Blathy", "Sir Alexander Graham Bell", "both a and b"], "correct": 4, "topic": "Ac And Dc Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ac-and-dc-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Ac radio tube was invented?", "options": ["1953", "1925", "1966", "1925"], "correct": 4, "topic": "Ac Radio Tube Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ac-radio-tube-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The AC Radio tube was invented by:", "options": ["Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte", "Sir Edward Samuel Rogers", "Sir John Patch"], "correct": 3, "topic": "Ac Radio Tube Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ac-radio-tube-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Patented food bar was designed to help burn fat by a pathologist in California named as:", "options": ["Dr Larry wang", "Sir George Beers", "Sir Norman Rolston", "Sirr James Naismith"], "correct": 1, "topic": "Access Bar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/access-bar-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Acetylene Buoy was invented?", "options": ["1923", "1933", "1910", "1904"], "correct": 4, "topic": "Acetylene Buoy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/acetylene-buoy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Acetylene Buoy was invented by:", "options": ["Dr Dennis Colonello", "Sir T.E Rayan", "Sir Thomas L. Wilson", "Sir James Hillier"], "correct": 3, "topic": "Acetylene Buoy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/acetylene-buoy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The production process was invented in:", "options": ["1987", "1892", "1852", "1865"], "correct": 2, "topic": "Acetylene Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/acetylene-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries, the production process was discovered?", "options": ["U.S.A", "Canada", "London", "Egypt"], "correct": 2, "topic": "Acetylene Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/acetylene-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, adding machine was patented?", "options": ["1642", "1657", "1643", "1645"], "correct": 1, "topic": "Adding Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/adding-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Adding machine was invented by:", "options": ["Sir Wilhelm Schickard", "Sir Blaise Pascal", "Sir Christian Huygens", "Sir Francis Bacon"], "correct": 2, "topic": "Adding Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/adding-machine-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Speed × time is equal to:", "options": ["displacement", "distance", "velocity", "position"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Scalar quantities are completely described by their:", "options": ["unit", "area", "direction", "magnitude"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gravitational acceleration for the bodies falling freely is:", "options": ["positive", "negative", "zero", "always equal to one a"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational acceleration is the acceleration of bodies when they are in:", "options": ["ground", "air", "freely falling", "all of above"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The flying speed of a falcon is:", "options": ["100 kmh-1", "200 kmh-1", "50 kmh-1", "500 kmh-1"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A stone is dropped from the top of a building which is 180 meters high. If the stone hits the ground after 6 seconds, its final velocity will be:", "options": ["40 ms−1", "50 ms−1", "60 ms−1", "110 ms−1"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the object is at rest then the distance-time graph is:", "options": ["straight lined", "variable", "constant", "zero"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity with which a paratrooper comes to the ground is called:", "options": ["average velocity", "variable velocity", "constant velocity", "terminal velocity"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a graph, in which time is taken along X-axis and speed is taken along Y-axis is called:", "options": ["speed-time graph", "pi chart", "distance graph", "square graph"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body does change its position concerning its surroundings, it is said to be at:", "options": ["distance", "position", "rest", "motion"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A quantity described by magnitude and direction both are called:", "options": ["scalar", "vector", "unit", "all of above"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The motion of a butterfly is an example of:", "options": ["vibratory motion", "circular motion", "linear motion", "random motion"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Distance covered ⁄ time taken is equal to:", "options": ["speed", "velocity", "displacement", "position"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total length of the path is named:", "options": ["displacement", "distance", "length", "all of above"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body covers equal distances in equal intervals of time however short the interval maybe, then it has:", "options": ["uniform velocity", "uniform speed", "uniform acceleration", "non-uniform velocity"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bus starts from rest with the acceleration of 0.5 ms−2. If it has moved through 100 m, then its speed will be:", "options": ["23 kmh−1", "25 kmh−1", "34 kmh−1", "36 kmh−1"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the line of motion is curved then body exhibit:", "options": ["linear motion", "rotatory motion", "translational motion", "vibratory motion"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body doesn't rotate then its motion is:", "options": ["Vibratory", "rotatory", "circulatory", "Translational"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A physical quantity which can be completely described by its magnitude only is called:", "options": ["scalar", "vector", "displacement", "velocity"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gravitational acceleration for the bodies moving up is:", "options": ["positive", "negative", "zero", "one"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A train moves with a uniform velocity of 27 kmh−1 for 15 s. The distance covered by it is:", "options": ["112.5 m", "115 m", "120 m", "135 m"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rest state and motion of the body are:", "options": ["non relative", "not related", "relative", "none of above"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Velocity is the rate of change of:", "options": ["displacement", "distance", "force", "mass"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distorted motion of an object is:", "options": ["circular", "random", "vibratory", "vibratory and translational"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A cyclist completes a half-round of a circular track of radius 420 meters in 3 minutes. Its speed will be:", "options": ["5 ms−1", "8 ms−1", "10 ms−1", "7.33 ms−1"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body does not change its position concerning its surroundings, it is said to be at:", "options": ["rest", "motion", "distance", "position"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities between which a graph is plotted are known as:", "options": ["constants", "co-efficient", "surds", "variables"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The spinning of the body about its axis is:", "options": ["rotatory", "circular", "translational", "vibratory"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A tennis ball hits vertically upward with the velocity of 25ms−1 and takes 4 s to reach the highest point. The maximum height reached by the ball is:", "options": ["45 m", "55 m", "30 m", "50 m"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance covered by an object in unit time is called its:", "options": ["speed", "velocity", "displacement", "position"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time taken by a train to slow down from 80 kmh-1 to 20 kmh-1 with a uniform deceleration of 2 ms-2 is:", "options": ["9 s", "10 s", "8.3 s", "8.4 s"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The length of a path between 2 points is called:", "options": ["displacement", "distance", "position", "velocity"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the velocity of a body increases with time, then its acceleration is:", "options": ["zero", "positive", "negative", "neutral"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The types of motion are:", "options": ["2", "3", "4", "5"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of change of velocity is called:", "options": ["speed", "distance", "force", "acceleration"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The shortest distance between 2 points which also has direction and magnitude is termed as:", "options": ["position", "velocity", "displacement", "distance"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In terms of velocity, the symbol vf is used for:", "options": ["final velocity", "initial velocity", "negative velocity", "total velocity"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Motion of riders in Ferris wheel is:", "options": ["rotatory", "translational", "spin", "circulatory"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The height of tower when stone dropped from it reaches ground in 5 s is:", "options": ["130 m", "125 m", "150 m", "200 m"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Negative acceleration is called:", "options": ["friction", "retardation", "uniform acceleration", "variable acceleration"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of motion of an object without discussing the cause of motion is known as:", "options": ["kinematics", "dynamics", "trinamics", "friction"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body doesn't change its position with respect to its surroundings then its in state of:", "options": ["motion", "rest", "equilibrium", "weightlessness"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The location of a place or a point with respect to some reference point(origin) is known as:", "options": ["velocity", "rest", "displacement", "position"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The motion of an object in a circular path is called:", "options": ["random motion", "vibratory motion", "circular motion", "linear motion"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The reference point is taken as:", "options": ["origin", "anywhere on x-axis", "anywhere on y-axis", "in between two coordinates"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body covers equal displacement in equal intervals of time however short the interval may be, then it has:", "options": ["uniform velocity", "uniform speed", "non-uniform speed", "uniform acceleration"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An athlete completes its 200 meter race in 25 seconds. Its average speed will be:", "options": ["6 ms−1", "10 ms−1", "8 ms−1", "5 ms−1"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body covers equal distance in equal intervals of time then its speed is:", "options": ["variable", "uniform", "equal", "constant"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A car is moving at a speed of 36 kmh−1. Its speed expresses in ms−1 is:", "options": ["25 ms−1", "10 ms−1", "20 ms−1", "30 ms−1"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A brick is dropped from the top of a building. If it hits the ground after 6 seconds, the height of the building will be:", "options": ["120 meters", "150 meters", "110 meters", "180 meters"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Displacement ⁄ time taken is equal to:", "options": ["uniform speed", "velocity", "speed", "distance"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the body has equal changes in velocity in equal intervals of time however short the interval may be, then it has:", "options": ["uniform velocity", "uniform speed", "distance", "uniform acceleration"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Change in velocity ⁄ time taken is equal to:", "options": ["speed", "distance", "displacement", "acceleration"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The equations of motion for bodies moving with uniform acceleration are of:", "options": ["2 types", "4 types", "3 types", "5 types"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mass, length, speed, work, time and energy are the examples of:", "options": ["velocity", "scalar", "vector", "displacement"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The motion of a baby in a swing is an example of:", "options": ["circular motion", "rotatory motion", "random motion", "vibratory motion"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of displacement of a body is called its:", "options": ["non-uniform speed", "non-uniform velocity", "velocity", "speed"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Among the following the scalar quantity is:", "options": ["length", "mass", "volume", "all of above"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Deceleration or retardation are the synonyms of:", "options": ["positive acceleration", "negative acceleration", "zero acceleration", "speed"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bus accelerates at 1 ms−2 from an initial velocity of 4 ms−1 for 10s. The distance moved in that time will be:", "options": ["90 meter", "25 meter", "60 meter", "72 meter"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The disordered or irregular motion of an object is called:", "options": ["vibratory motion", "circular motion", "linear motion", "random motion"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A motion in which a body moves along a line without any rotation is known as:", "options": ["translatory motion", "rotatory motion", "vibratory motion", "rest"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In distance-time graph time is taken on:", "options": ["y-axis", "x-axis", "z-axis", "in between two coordinates"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Velocity, displacement, force, momentum are the examples of:", "options": ["energy", "scalar", "vector", "length"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The motion of a steering wheel is an example of:", "options": ["vibratory motion", "circular motion", "rotatory motion", "linear motion"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity whose value varies with the independent quantity is termed as:", "options": ["negative quantity", "dependent quantity", "fixed quantity", "zero quantity"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A physical quantity which can be completely described by its magnitude and direction is called:", "options": ["scalar", "vector", "displacement", "velocity"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The numerical value with an appropriate unit is called:", "options": ["rate", "magnitude of quantity", "amount", "position"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The acceleration of freely falling bodies is known as:", "options": ["Galileo acceleration", "zero acceleration", "graphical acceleration", "gravitational acceleration"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To and fro motion of a body about its mean position is termed as:", "options": ["random motion", "vibratory motion", "circular motion", "rotatory motion"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A spinning motion of a body about its axis is called its:", "options": ["rotatory motion", "vibratory motion", "circular motion", "linear motion"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Displacement is defined as the:", "options": ["longest distance between two points", "zero distance between two points", "shortest distance between two points", "all of above"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a car is moving at 30 ms-1 and uniformly slows down to 15 ms-1 in 5s then its deceleration is:", "options": ["-3 ms-1", "-4 ms-1", "5 ms-1", "21 ms-1"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A vector quantity among the following is:", "options": ["velocity only", "force only", "mass", "velocity and force"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bus moving in a straight and leveled road is in:", "options": ["linear motion", "vibratory motion", "circular motion", "random motion"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Rate of change of distance is:", "options": ["velocity", "force", "position", "speed"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Motion of the Earth around the Sun is an example of:", "options": ["random motion", "vibratory motion", "circular motion", "linear motion"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a car is traveling at 8 ms−1 accelerates uniformly at 2 ms−2, its velocity after 5 seconds will be:", "options": ["20 ms−1", "23 ms−1", "25 ms−1", "28 ms−1"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A train starts from rest. It acquires a speed of 25 ms−1 after 20 s. The total distance is:", "options": ["500 m", "31.25 m", "300 m", "250 m"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The children playing on see-saw exhibit:", "options": ["translational motion", "rotatory motion", "linear motion", "vibratory motion"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of change of velocity of a body is called its:", "options": ["displacement", "acceleration", "speed", "distance"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A passenger John is sitting in a moving car, so with respect to other passengers he is at:", "options": ["rest", "motion", "displacement", "position"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the velocity of a body increases with time, then its acceleration is:", "options": ["zero", "positive", "negative", "neutral"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a car is moving at a velocity of 30 ms−-1 then slows down uniformly to 20ms−1 in 6s. Its retardation will be:", "options": ["5 ms−2", "2.33 ms−2", "1.67 ms−2", "4 ms−2"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In terms of velocity, the symbol vi is used for:", "options": ["initial velocity", "negative velocity", "total velocity", "final velocity"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gravitational acceleration is denoted by:", "options": ["a", "g", "r", "G"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The third equation of motion can be represented as:", "options": ["Vf = Vi + at", "2aS = V2f - V2i", "2aS = Vf - Vi", "none of above"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of gravitational acceleration is approximately:", "options": ["15 ms−2", "25 ms−2", "10 ms−2", "5 ms−2"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Straight line motion of a body is known as:", "options": ["circular motion", "linear motion", "random motion", "vibratory motion"], "correct": 2, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Alex is walking at the rate of 2km/h towards east, it is an example of:", "options": ["vector", "scalar", "length", "energy"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of cyclist when he completes half round of a circular track of radius 318 m in 1.5 min is:", "options": ["10 ms-1", "8 ms-1", "7.07 ms-1", "9 ms-1"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bus starts from rest. Its velocity becomes 30 ms−1 in 8s. Its acceleration will be:", "options": ["3 ms−2", "5 ms−2", "2 ms−2", "3.5 ms−2"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities between which graph is plotted is called:", "options": ["scalars", "vectors", "variables", "base"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of ball at highest point when its thrown vertically upward is:", "options": ["-10 ms-1", "10 ms-2", "8 ms-1", "zero"], "correct": 4, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A car start from rest. It moves through 2 km in 100 s with uniform acceleration. Its speed at the end of 100 s will be:", "options": ["80 −1", "20 −1", "40 ms−1", "10 −1"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A cyclist completes half round of a circle track of radius 420 meters in 3 minutes. Its velocity will be:", "options": ["4.67 ms−1", "5.33 ms−1", "2.8 ms−1", "3.5 ms−1"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A passenger John is sitting in a moving car, as per an observer outside the car, he is at:", "options": ["position", "rest", "motion", "displacement"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(Final velocity - initial velocity) is called:", "options": ["position", "acceleration", "change in velocity", "displacement"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A ball is thrown vertically upward. Its velocity at the highest point is:", "options": ["zero", "10 ms−1", "15 ms−1", "20 ms−1"], "correct": 1, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A straight line parallel to time-axis on a distance-time graph tells that the object is:", "options": ["at rest", "in motion", "moving with constant speed", "moving with variable speed"], "correct": 3, "topic": "Kinematics", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/kinematics.php", "explanation": ""}
{"subject": "School Science", "question": "The airplane was invented by:", "options": ["Sir Orville", "Sir Wilbur", "Sir Benjamin Franklin", "both a and b"], "correct": 4, "topic": "Aero Plane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/aero-plane-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first aerosol spray was invented by:", "options": ["Sir Harold Round", "Sir Arthur Parrott", "Sir James Finley", "Sir Erik Rotheim"], "correct": 4, "topic": "Aerosol Spray Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/aerosol-spray-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first aerosol spray was patented in:", "options": ["1911", "1927", "1953", "1905"], "correct": 2, "topic": "Aerosol Spray Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/aerosol-spray-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Adjustable spanner was invented by an engineer named:", "options": ["Sir Peter Williamson", "Sir Samuel Morse", "Sir Edwin Budding", "Sir Robert Fulton"], "correct": 3, "topic": "Adjustable Spanner Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/adjustable-spanner-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The Agrifoam crop cold protector was invented by:", "options": ["Sir Peter Henlein", "Sir Galileo Galilei", "Sir D.Siminovitch", "Sir Christian Huygens"], "correct": 3, "topic": "Agrifoam Crop Cold Protector Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/agrifoam-crop-cold-protector-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the Agrifoam crop cold protector was invented?", "options": ["1919", "1906", "1942", "1967"], "correct": 4, "topic": "Agrifoam Crop Cold Protector Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/agrifoam-crop-cold-protector-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, air bag was discovered in USA?", "options": ["1920", "1919", "1955", "1966"], "correct": 2, "topic": "Air Bag Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/air-bag-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The invention of air bag was submitted by dentists named as:", "options": ["Sir Harold Round", "Sir Arthur Parrott", "Sir James Finley", "both a and b"], "correct": 4, "topic": "Air Bag Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/air-bag-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Air-conditioned Railway coach was invented?", "options": ["1889", "1875", "1858", "1863"], "correct": 3, "topic": "Air Conditioned Railway Coach Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/air-conditioned-railway-coach-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Air-conditioned Railway coaches were invented by a political figure in Canada named as:", "options": ["Sir Otto Blathy", "Sir Henry Ruttan", "Sir Elie Franklin Burton", "Sir Cecil Hall"], "correct": 2, "topic": "Air Conditioned Railway Coach Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/air-conditioned-railway-coach-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following places Algebra was invented?", "options": ["Iraq", "Iran", "Egypt", "Baghdad"], "correct": 4, "topic": "Algebra Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/algebra-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Algebra was invented by a Muslim scholar known as:", "options": ["Ibn-al Haytham", "Sind ibn Ali", "Muhammad ibn Musa al-Khwazirzmi", "Muhammad ibn Musa"], "correct": 3, "topic": "Algebra Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/algebra-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is known as the Father of Algebra?", "options": ["Sir Philo Taylor Farnsworth", "Sir Thomas Edison", "Sir Igory Sikorsky", "Muhammad ibn Musa al-Khwarizmi"], "correct": 4, "topic": "Algebra Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/algebra-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The perpendicular distance between the axis of rotation and the line of action of the force is called the:", "options": ["moment arm", "inertia", "velocity", "displacement"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A nut has been tightened by a force of 180 N using an 8 cm long spanner. What length of a spanner is required to loosen the same nut with 150 N force:", "options": ["11 cm", "8.5 cm", "9.6 cm", "10.9 cm"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A force of 120 N is applied perpendicularly on a spanner at a distance of 9 cm from a nut. The torque produced by the force will be:", "options": ["12 Nm", "10.8 Nm", "15 Nm", "12.59 Nm"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The forces that are parallel to each other and have the same direction are called:", "options": ["positive forces", "negative forces", "unlike parallel forces", "like parallel forces"], "correct": 4, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object tied with string and is hung vertically is an example of:", "options": ["parallel forces", "unlike parallel forces", "like parallel forces", "tension in string"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If no net force is applied on a body, then it is said to be in:", "options": ["distance", "equilibrium", "linear motion", "motion"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the graphical method for the addition of forces, forces are added by:", "options": ["Cramer rule", "head to tail rule", "to and fro rule", "fraction rule"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The torque depends upon:", "options": ["force only", "moment arm only", "mass", "force and momentum arm"], "correct": 4, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Using trigonometric ratios, for a right angle triangle tanθ is equal to:", "options": ["Perpendicular ⁄ Hypotenuse", "Base ⁄ Hypotenuse", "Hypotenuse ⁄ Base", "Perpendicular ⁄ Base"], "correct": 4, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If after a slight tilt the body returns to its previous equilibrium, then it is said to be in:", "options": ["zero equilibrium", "stable equilibrium", "unstable equilibrium", "neutral equilibrium"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A force of 10 N is making an angle of 30 ° with the horizontal. Its horizontal component will be:", "options": ["4 N", "5 N", "7 N", "10 N"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Racing cars are made stable by:", "options": ["decreasing their mass", "increasing their speed", "lowering their center of gravity", "decreasing their width"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the net force acting on the body is zero then the body is said to be:", "options": ["imbalanced", "balanced", "in equilibrium", "not in equilibrium"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total torque produced in opening a nut from spanner is:", "options": ["F * AB", "F * A", "F * B", "A * B"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The weight of 10apples in a bag is an example of:", "options": ["like parallel forces", "unlike parallel forces", "force of tension", "friction"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Along which a force act is called:", "options": ["line of action of force", "line of acting torque", "axis of rotation", "moment arm"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The splitting of vectors into two components is called:", "options": ["addition of vectors", "division of vectors", "resolution of vectors", "multiplication of vectors"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 150N of farce is applied on a spanner of 10 cm to open a nut then the length of spanner when the force applied on it is 60 N is:", "options": ["25 cm", "80 cm", "40 cm", "50 cm"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If after a slight tilt the body does not return to its previous equilibrium, then it is said to be in:", "options": ["unstable equilibrium", "stable equilibrium", "zero equilibrium", "neutral equilibrium"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The Greek letter used for summation is:", "options": ["sigma(&sigma);", "μ", "π", "ω"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A man is pulling a trolley on a horizontal road with a force of 100 N making 45 ° with the road. The horizontal and vertical components will be:", "options": ["52.5 N, 85.09 N", "55.6 N, 78.6 N", "60.3 N, 54.11 N", "70 N, 29.23 N"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the force ‘F’ is multiplied by arm ‘L’, we get:", "options": ["momentum", "distance", "torque/moment", "inertia"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Forces that are parallel to each other with the same direction are:", "options": ["parallel forces", "like parallel forces", "unlike parallel forces", "none of above"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The steering of a car has a radius of 15 cm. The torque produced by a couple of 40 N will be:", "options": ["12 Nm", "10.8 Nm", "15 Nm", "12.59 Nm"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the distance between all pairs of particles of the body do not change by applying a force then the body is said to be:", "options": ["flexible", "small", "large", "rigid"], "correct": 4, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the resultant of all the forces acting on the body is zero, then the body satisfies:", "options": ["2nd condition for equilibrium", "third condition for equilibrium", "no equilibrium state", "first condition for equilibrium"], "correct": 4, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The body is said to be rigid if the distance between pairs if particles doesn't change by applying:", "options": ["friction", "law of inertia", "force", "law of momentum"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Vehicles are made heavy at the base in order to:", "options": ["decrease center of gravity", "increase center of gravity", "decrease weight", "increase weight"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Point where whole weight of body acts vertically is called:", "options": ["center of mass", "midpoint", "center of gravity", "center of volume"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The forces that are parallel to each other and have the opposite direction are called:", "options": ["negative forces", "unlike parallel forces", "like parallel forces", "positive forces"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Two unlike parallel forces of the same magnitude but not along the same line forms a:", "options": ["couple", "inertia", "gravity", "friction"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Moment arm is the:", "options": ["parallel distance", "perpendicular distance", "normal distance", "resultant force"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A block of weight 12 N is hanging through a string. Its tension in the string will be:", "options": ["10 N", "11 N", "12 N", "0 N"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resultant of forces 10 N along x-axis, 6 N along y-axis and 4 N along negative x-axis is:", "options": ["8.5 N making angle 45° with x-axis", "8.5 N making angle 90° with x-axis", "8.3 N making angle 30° with x-axis", "8 N making angle 45° with x-axis"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a block returns to its original position after slight tilt then it is in state of:", "options": ["unstable equilibrium", "stable equilibrium", "neutral equilibrium", "weightlessness"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A paratrooper coming down with terminal velocity is:", "options": ["accelerating", "decelerating", "not in equilibrium", "in equilibrium"], "correct": 4, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The body is in equilibrium if sum of all the:", "options": ["forces acting on it is zero only", "torque acting on it is zero only", "momentum acting on it zero", "forces and acting on it is zero"], "correct": 4, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A boy tightens the nut of a car using a 16 cm long spanner by applying a force of 180 N. The torque will be:", "options": ["2880 N m", "28.8 N m", "30 N m", "11.25 N m"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Splitting up of a force into two mutually perpendicular components is called the:", "options": ["determination of that force", "subtraction of the forces", "resolution of that force", "line of action of that force"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A body is in equilibrium if it moves with:", "options": ["uniform velocity", "constant velocity", "uniform acceleration", "constant acceleration"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the sum of clockwise moments acting on a body is equal to the sum of anticlockwise moments acting on it, then the body is:", "options": ["balanced", "unbalanced", "rigid", "flexible"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the force is applied at the center of mass then torque is:", "options": ["maximum", "zero", "1", "infinity"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A simple method to find the center of gravity of a body is the usage of:", "options": ["stop watch", "plumb line", "pendulum", "screw gauge"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The turning effect of a force is called the force's:", "options": ["momentum", "distance", "torque/moment", "inertia"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A point where the whole weight of the body appears to act vertically downward is called:", "options": ["intersection point", "center of a mass", "friction", "center of gravity"], "correct": 4, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Point where force causes system to move without rotation is:", "options": ["center of mass", "midpoint of body", "edge of the body", "none of above"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The forces applied in same direction which are parallel to each other are known as:", "options": ["unlike forces", "negative forces", "parallel forces", "opposite forces"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of forces that can be added by head to tail rule are:", "options": ["4", "2", "5", "any number"], "correct": 4, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The door is opened or closed due to the:", "options": ["weight", "turning effect on it", "distance from roof", "height"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of perpendicular components of force are:", "options": ["1", "3", "2", "4"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For a right angle triangle if base is 4 cm and perpendicular is 3 cm then cosθ is equal to:", "options": ["0.9", "0.8", "0.3", "1"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of perpendicular components of a force are:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the resultant torque acting on a body is zero, then the body satisfies:", "options": ["2nd condition for equilibrium", "third condition for equilibrium", "no equilibrium state", "first condition for equilibrium"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Two children sitting on a see saw are not swinging, the net torque is:", "options": ["greater than 1", "less than 1", "zero", "infinite"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body remains in its new position when disturbed from its previous position, then it is said to be in the state of:", "options": ["stable equilibrium", "unstable equilibrium", "neutral equilibrium", "zero equilibrium"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To lower their center of mass, circus artists use:", "options": ["short poles", "long poles", "heavy costumes", "light costumes"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Torque is turning effect of:", "options": ["force", "moment of force", "line of action of force", "frictional force"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A couple is produced by:", "options": ["one unlike parallel force", "two unlike parallel forces", "like parallel force", "two alike parallel force"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sum of two or more forces is called:", "options": ["resultant forces", "like parallel forces", "unlike forces", "positive forces"], "correct": 1, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the sum of clockwise momentum is equal to sum of anti-clockwise momentum then body is in:", "options": ["zero gravity", "balanced", "imbalanced", "non equilibrium"], "correct": 2, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The point of a system where an applied force causes the system to move without rotation is termed as:", "options": ["friction", "center of gravity", "center of a mass", "intersection point"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If A and B are the end points of a spanner and force applied is F, then the torque of the couple is equal to:", "options": ["F - AB", "F/ AB", "F × AB", "F + AB"], "correct": 3, "topic": "Turning Effect Of Forces", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/turning-effect-of-forces.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is known as the father of algorithms?", "options": ["Muhammad ibn Musa", "Muhammad ibn Musa al-Khwazirzmi", "Ibn-al Haytham", "Sind ibn Ali"], "correct": 1, "topic": "Algorithms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/algorithms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, alkaline storage batteries were invented?", "options": ["Sir Maurice Hilleman", "Sir Peter Williamson", "Sir Nikola Tesla", "Sir Waldemar Jungner"], "correct": 1, "topic": "Alkaline Storage Batteries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/alkaline-storage-batteries-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Batteries with an alkaline electrolyte were first developed by:", "options": ["Sir John Logie Baird", "Sir James Collip", "Sir Waldemar Jungner", "Sir J.Stuart Blackton"], "correct": 3, "topic": "Alkaline Storage Batteries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/alkaline-storage-batteries-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Alternating current was invented by:", "options": ["Sir Nikola Tesla", "Sir Otto Blathy", "Sir Guglielmo Marconi", "both a and b"], "correct": 4, "topic": "Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/alternating-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which year, analog computer was invented?", "options": ["1966", "1976", "1903", "1924"], "correct": 1, "topic": "Analog Computer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/analog-computer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "FERMIAC was an analog computer invented by physicist named:", "options": ["Sir John Ambrose Fleming", "Dr Raymond Lemieux", "Sir Peter Williamson", "Sir Enrico Fermi"], "correct": 4, "topic": "Analog Computer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/analog-computer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which year Analytical Engine was first described by an English philosopher?", "options": ["1879", "1837", "1847", "1888"], "correct": 2, "topic": "Analytical Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/analytical-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The analytical engine was invented by an English polymath named as:", "options": ["Sir Josip Belusic", "Sir Guglielmo Marconi", "Sir Benjamin Franklin", "Sir Charles Babbage"], "correct": 4, "topic": "Analytical Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/analytical-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The 3 D map-making system was invented by:", "options": ["Uno Vilho", "Dr Dennis Colonello", "Dr Larry wang", "Sir Norman Rolston"], "correct": 1, "topic": "Analytical Plotter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/analytical-plotter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, 3 D map-making system was introduced?", "options": ["1923", "1933", "1910", "1957"], "correct": 4, "topic": "Analytical Plotter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/analytical-plotter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An Andromonon, three wheeled vehicle was invented by:", "options": ["Sir Benjamin Franklin", "Wilbur Rounding Franks", "Sir Thomas Turnbull", "Sir Robert Foulis"], "correct": 3, "topic": "Andromonon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/andromonon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, three wheel vehicles were invented?", "options": ["1804", "1830", "1870", "1851"], "correct": 4, "topic": "Andromonon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/andromonon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Anemometer was invented by:", "options": ["Sir Tom Kurtz", "Sir Richard Morris Hunt", "Sir Leon Battista Alberti", "Sir Louis Braille"], "correct": 3, "topic": "Anemometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/anemometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Anemometer was invented by an Italian artist in:", "options": ["1411", "1425", "1423", "1450"], "correct": 4, "topic": "Anemometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/anemometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first mechanical anemometer was patented by:", "options": ["Sir Stephen Poplawski", "Sir Leon Battista Alberti", "Sir Stephen Poplawski", "Sir Raymond Damadian"], "correct": 2, "topic": "Anemometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/anemometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Anesthesia that provides a greay leap forward for medicine was patented by:", "options": ["Sir Leon Battista Alberti", "Sir Horace Wells", "Sir George Smith", "Sir Willard Boyle"], "correct": 2, "topic": "Anesthesia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/anesthesia-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Anesthesia was invented?", "options": ["1805", "1888", "1844", "1811"], "correct": 3, "topic": "Anesthesia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/anesthesia-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, anti lock brakes were patented?", "options": ["1899", "1874", "1832", "1971"], "correct": 4, "topic": "Anti Lock Brakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/anti-lock-brakes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, anti lock brakes were patented?", "options": ["Sweden", "America", "Norway", "Spain"], "correct": 2, "topic": "Anti Lock Brakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/anti-lock-brakes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Anti Gravity suit was discovered by:", "options": ["Sir Benjamin Franklin", "Sir Thomas Ahearn", "Wilbur Rounding Franks", "Sir Dianne Croteau"], "correct": 3, "topic": "Antigravity Suit Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/antigravity-suit-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which year, anti gravity suit was invented?", "options": ["1989", "1825", "1965", "1941"], "correct": 4, "topic": "Antigravity Suit Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/antigravity-suit-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Arabic numbers were invented by a Muslim mathematician named as:", "options": ["Muhammad ibn Musa", "Muhammad ibn Musa al-Khwazirzmi", "Ibn-al Haytham", "Sind ibn Ali"], "correct": 1, "topic": "Arabic Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/arabic-numbers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first arc lamp was made by:", "options": ["Sir Rudolf Stefen", "Sir Albert Sabin", "Sir Humphry Davy", "Sir Edward Jenner"], "correct": 3, "topic": "Arc Lamp Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/arc-lamp-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, arc lamp was invented?", "options": ["1888", "1807", "1875", "1836"], "correct": 2, "topic": "Arc Lamp Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/arc-lamp-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Acrylic resin, which was quickly transformed into acrylic paint was discovered by:", "options": ["Sir Neil Harphan", "Sir Alexander Graham Bell", "Sir Otto Rohm", "Sir Yi Xing"], "correct": 3, "topic": "Arcylic Paint Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/arcylic-paint-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, the first armillary sphere was discovered?", "options": ["China", "Spain", "U.K", "Nepal"], "correct": 1, "topic": "Armillary Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/armillary-sphere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first armillary sphere was discovered by a scholar and astronomer named as:", "options": ["Sir Zhang Heng", "Sir Stephen Poplawski", "Sir John Biggins", "Sir Alexander Cartwright"], "correct": 1, "topic": "Armillary Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/armillary-sphere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following time periods, arrows were invented?", "options": ["Upper Paleolithic", "Mesolithic", "Phanerozoic", "both a and b"], "correct": 4, "topic": "Arrow Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/arrow-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Artificial kidney machine was patented by:", "options": ["Sir Tom Kurtz", "Sir Richard Morris Hunt", "Sir Willem Kloff", "Sir Louis Braille"], "correct": 3, "topic": "Artificial Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/artificial-heart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Artificial heart machine was discovered by:", "options": ["Sir Louis Braille", "Sir Willem Kloff", "Sir Tom Kurtz", "Sir Richard Morris Hunt"], "correct": 2, "topic": "Artificial Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/artificial-heart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the basic concept of assembly line?", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Elis Olds"], "correct": 4, "topic": "Assembly Line Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/assembly-line-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following was an American astronomer who demonstrates the existence of other galaxies?", "options": ["Sir Henry Ruttan", "Sir John Cunningham McLennan", "Dr Larry wang", "Sir Edwin Hubble"], "correct": 4, "topic": "Astronomer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/astronomer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year an American astronomer invents the existence of other galaxies?", "options": ["1925", "1945", "1935", "1915"], "correct": 1, "topic": "Astronomer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/astronomer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Audiometer was invented by an engineer named as:", "options": ["Dr Larry wang", "Sir Alexander Graham Bell", "Sir Nikola Tesla", "Sir Otto Blathy"], "correct": 2, "topic": "Audiometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/audiometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, steam foghorn was invented?", "options": ["1883", "1859", "1852", "1814"], "correct": 2, "topic": "Automatic Foghorn Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/automatic-foghorn-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Steam foghorn was invented by:", "options": ["Sir Don Marcelino", "Sir William Blake", "Sir Robert Foulis", "Sir Thomas Turnbull"], "correct": 3, "topic": "Automatic Foghorn Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/automatic-foghorn-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Automatic Machinery Lubricator was invented by:", "options": ["Sir Christian Huygens", "Sir Elijah McCoy", "Sir Peter Henlein", "Sir Galileo Galilei"], "correct": 2, "topic": "Automatic Machinery Lubricator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/automatic-machinery-lubricator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Physical sciences were divided into:", "options": ["4 disciplines", "3 disciplines", "5 disciplines", "6 disciplines"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The smallest change a sensitive beam balance can record is:", "options": ["100 mg", "10 mg", "50 mg", "1 mg"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By using prefixes, we can write 335 × 10-8 s as:", "options": ["0.335 µs", "33.5 µs", "335 µs", "3.35 µs"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a standard is set for a quantity, then the standard quantity is called a:", "options": ["amount", "rate", "prefix", "unit"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the internal structure of the Earth is known as:", "options": ["mechanics", "nuclear physics", "atomic physics", "geophysics"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The words or letters added before a unit and stand for the multiples or sub-multiples of that unit are called:", "options": ["mass", "prefixes", "units", "rate"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of Vernier calipers is:", "options": ["0.01 mm", "0.1mm", "0.01 cm", "1 cm"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of the Vernier caliper is:", "options": ["1 mm", "0.5 mm", "0.1 mm", "0.001 mm"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The “seconds in a day” can be written in standard form as:", "options": ["864 × 105 s", "86.4 × 105 s", "8640 × 105 s", "8.64 × 105 s"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A chips wrapper is 4.5 cm long and 5.9 cm wide. Its area up to significant figures will be:", "options": ["30 cm²", "28 cm²", "26.55 cm²", "32 cm²"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "All physical quantities are:", "options": ["not measurable", "measurable", "related to each other", "not related to each other"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A worldwide system of measurements in which the units of base quantities were introduced is called:", "options": ["prefixes", "international system of units", "scientific names", "Nomenclature"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By converting 3 700 000 Watt into kilowatt, we get:", "options": ["3.7 W", "3 700 kW", "3 7000 kW", "37 kW"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the motion of objects, its causes and effects is called:", "options": ["heat", "mechanics", "atomic physics", "plasma physics"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Peter claimed that the diameter of a wire is 1.042 using Vernier calipers. Up to what extent he is right?", "options": ["1 cm", "1.0 cm", "1.04 cm", "1.042 cm"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the fourth state of matter is called:", "options": ["nuclear physics", "plasma physics", "nano physics", "quantum physics"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An interval of 300µs is equal to:", "options": ["0.3 s", "3 × 10-4 s", "3 × 10-6 s", "0.03 s"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An instrument used to measure small lengths such as internal or external diameter or length of a cylinder, etc. is called:", "options": ["Vernier calipers", "physical balance", "screw gauge", "stop watch"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The prefix for 4800000 W is:", "options": ["48 kW", "480 kW", "48 W", "4800 kW"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge, the distance between consecutive threads on the spindle is:", "options": ["0.5 mm", "0.01 mm", "0.1 mm", "1 mm"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "F zero lines of the Vernier scale are on the left side of the zero of the main scale, then zero error will be:", "options": ["zero", "positive", "negative", "one"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The significant digits in 3587 are:", "options": ["4", "3", "2", "0"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To measure various physical quantities such as length, time, mass, volume, etc. we use:", "options": ["mechanics", "measuring instruments", "prefixes", "suffixes"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The word ‘Science’ is derived from a Latin word:", "options": ["scientific", "significant", "Scientia", "scientum"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of the digital stopwatch is:", "options": ["0.2 s", "0.1 s", "0.3 s", "0.01 s"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "F zero lines of the Vernier scale are on the right side of the zero of the main scale, then zero error will be:", "options": ["positive", "negative", "zero", "one"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Zeros used for spacing the decimal point are:", "options": ["non-significant", "significant", "imaginary", "negative"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "All the accurately known digits and the first doubtful digit in an expression are known as:", "options": ["non-significant figures", "significant figures", "estimated figures", "crossed figures"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The final zeroes after the decimal are:", "options": ["non-significant", "significant", "worthless", "none of above"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of physical balance is:", "options": ["0.001 g", "0.0001 g", "0.01 g", "1 g"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A refrigerator is made on the principles of:", "options": ["heat", "atomic physics", "plasma physics", "thermodynamics"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance of the moon from the earth is:", "options": ["3.84 * 108 m", "100 km", "1000 km", "2000 km"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge a thimble around its one end has:", "options": ["50 divisions", "250 divisions", "100 divisions", "10 divisions"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One division of Vernier scale is of:", "options": ["1 cm", "1 mm", "2 mm", "0.9 mm"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unit which is not derived is:", "options": ["newton", "kilogram", "watt", "pascal"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The base quantity among the following is:", "options": ["electric charge", "amount of substance", "area", "volume"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Smallest measurement an electronic balance can take is:", "options": ["0.01 g", "0.001 g", "0.0001 g", "0.00001 g"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A graduated glass cylinder marked in milliliters is called a:", "options": ["screw gauge", "Vernier calipers", "measuring cylinder", "centimeter scale"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The science deals with the study of non-living things are known as:", "options": ["physical science", "formula science", "biological science", "fundamental science"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of screw gauge is:", "options": ["0.1 mm", "0.01 mm", "0.2 mm", "0.02 mm"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number 0.0000548 can be represented in scientific notation as:", "options": ["5.48", "548", "5.48 * 10-5", "54.8"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Non-zero digits are always:", "options": ["significant", "non-significant", "worthless", "none of above"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities based on which other quantities are expressed are called:", "options": ["prefixes", "base quantities", "derived quantities", "quartile quantities"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the production, properties of the iconic state of matter is called:", "options": ["atomic physics", "plasma physics", "mechanics", "nuclear physics"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To measure the time interval of an event, we use:", "options": ["screw gauge", "physical balance", "Vernier calipers", "stop watch"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A modified type of beam balance used to measure small masses by comparison with greater accuracy is known as:", "options": ["Vernier calipers", "stop watch", "physical balance", "screw gauge"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Amount of a substance in terms of numbers is measured in:", "options": ["gram", "kilograms", "mole", "newton"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "While measuring length the eye must be kept:", "options": ["above the scale", "at an acute angle", "horizontal with scale", "none of above"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To measure small lengths such as the diameter of a wire, the thickness of a metal sheet, etc. We use:", "options": ["physical balance", "screw gauge", "Vernier calipers", "stop watch"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the nature of heat, modes of transfer and effects of heat is studied under the branch named as:", "options": ["mechanics", "Light", "heat", "atomic physics"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The prefixes are useful to express:", "options": ["very small quantity only", "very large quantity only", "derived units", "very small and large quantities"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We study about matter, energy and their interaction in:", "options": ["Biology", "Physics", "Chemistry", "Economics"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By using prefixes, we can write 32 × 10-10 kg as:", "options": ["0.32 µg", "32 µg", "3.2 µg", "320 µg"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The significant digits in 0.058 are:", "options": ["3", "4", "2", "0"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of internal structure of earth is:", "options": ["geophysics", "electricity and magnetism", "mechanics", "thermodynamics"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The units used to measure derived quantities are known as:", "options": ["square units", "derived units", "base units", "scalar units"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the structure and properties of matter is called:", "options": ["atomic physics", "mechanics", "plasma physics", "geophysics"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The international system of units is commonly referred as:", "options": ["SI", "ISU", "SU", "IU"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We study the physical aspects of sound waves, their production, properties and applications under the branch named as:", "options": ["sound", "atomic physics", "plasma physics", "heat"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The significant digits in 275.00 are:", "options": ["2", "3", "5", "4"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To measure the volume of a liquid, powdered substance or irregular shaped insoluble solid we can use:", "options": ["measuring cylinder", "screw gauge", "Vernier calipers", "physical balance"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of the screw gauge is:", "options": ["1 mm", "0.5 mm", "0.01 mm", "0.001 mm"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Distance of the moon from the earth is:", "options": ["3.84 × 103 m", "38.4 × 103 m", "3.84 × 108 m", "38.4 × 108 m"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of ruler is:", "options": ["2 mm", "10 mm", "50 mm", "1 mm"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Zeros between significant digits are also:", "options": ["imaginary", "significant", "non-significant", "none of above"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A car is made on the principles of:", "options": ["mechanics", "heat", "atomic physics", "geophysics"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The science deals with the study of living things is known as:", "options": ["formula science", "physical science", "fundamental science", "biological science"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge, if zero of circular scale has crossed the index line, then the zero error will be:", "options": ["zero", "positive", "negative", "one"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of base units in SI are:", "options": ["4", "7", "9", "6"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Most of the technologies throughout the world are related to:", "options": ["chemistry", "biology", "mathematics", "physics"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unit of volume is:", "options": ["meter", "meter²", "meter³", "C"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Measuring cylinder is used to measure the:", "options": ["area of liquid", "volume of liquid", "density of liquid", "pressure of liquid"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge, around one end the thimble has:", "options": ["100 divisions", "10 divisions", "20 divisions", "50 divisions"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unit for density is:", "options": ["m", "mole", "kg m-3", "Pa"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The units that describe base quantities are known as:", "options": ["derived units", "square units", "base units", "none of above"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The significant figures in 0.00580 are:", "options": ["3", "2", "1", "0"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We can express 0.00380 in scientific notation as:", "options": ["3.80 × 102", "3.80 × 104", "3.80 × 103", "3.80 × 10−3"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Digits other than zero are always:", "options": ["estimated figures", "crossed figures", "non-significant figures", "significant figures"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A way to express a number as a number between 1 and 10 having an appropriate power is called:", "options": ["scientific notation", "prefix", "base units", "derived units"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We study the physical aspects of light, its properties, working and use of optical instruments in the branch named as:", "options": ["mechanics", "Light", "heat", "atomic physics"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the properties and behavior of nuclei and the particles within the nuclei is called:", "options": ["mechanics", "plasma physics", "nuclear physics", "atomic physics"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1.35 can be rounded to:", "options": ["1.5", "1.3", "1.4", "1.6"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mechanical stop watches have least count upto:", "options": ["0.1 seconds", "0.01 seconds", "0.5 seconds", "0.9 seconds"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Digital stop watches have least count upto:", "options": ["0.1 seconds", "0.01 seconds", "0.5 seconds", "0.9 seconds"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If zero line of Vernier scale is on the right of zero line of main scale the zero error is:", "options": ["zero", "positive", "negative", "neutral"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A mechanical stopwatch can measure minimum value up to:", "options": ["0.1 s", "0.2 s", "0.3 s", "0.4 s"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A meter rule is used to measure:", "options": ["weight", "mass", "length", "force"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unit of area is:", "options": ["meter²", "meter³", "meter", "C"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Kilo, mega, giga, milli are the example of:", "options": ["base units", "derived units", "prefixes", "square units"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In physics we study:", "options": ["matter and energy only", "interaction between matter and energy only", "composition of matter", "matter & energy and interaction between matter and energy"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If circular scale has crossed the index line then zero error of screw gauge is:", "options": ["negative", "positive", "0", "all of above"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If zero line of the Vernier scale coincides with the zero of the main scale, then zero error is:", "options": ["positive", "zero", "negative", "one"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the charged at rest and in motion, their effects and their relationship with magnetism is called:", "options": ["mechanics", "plasma physics", "atomic physics", "electricity and magnetism"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Counting is not simply:", "options": ["measuring", "adding", "subtracting", "multiplying"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The knowledge gained through observations and experiments is called:", "options": ["Mathematics", "Science", "Economics", "Geometry"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By converting 30,000 grams into kilograms, we get:", "options": ["30 kg", "3 kg", "300 kg", "0.3 kg"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Volume, area, speed, electric charge, force and work are the examples of:", "options": ["quartile quantities", "base quantities", "derived quantities", "prefixes"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In laboratories, a one meter long tool to measure length of an object or distance between two points is called:", "options": ["physical balance", "screw gauge", "Vernier calipers", "meter rule"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Derived quantities can be expressed in form of:", "options": ["base quantities", "physical quantities", "non measurable quantities", "all of above"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Quantities on basis of which other ones are expressed are called:", "options": ["derived quantities", "physical quantities", "base quantities", "scalar quantities"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of the meter ruler is:", "options": ["0.1 mm", "0.5 mm", "1 mm", "0.001 mm"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Measuring cylinders have different capacities from:", "options": ["1000 mL to 2500 mL", "10 mL to 250 mL", "100 mL to 250 mL", "100 mL to 2500 mL"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge, if zero of circular scale coincides with the index line, then the zero error will be:", "options": ["positive", "zero", "negative", "one"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The standard quantity for measuring is called:", "options": ["base quantity", "physical quantity", "derived quantity", "unit"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities that are expressed in terms of base quantities are known as:", "options": ["quartile quantities", "prefixes", "base quantities", "derived quantities"], "correct": 4, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The smallest possible division up to which an instrument can measure is called:", "options": ["large count", "least count", "small count", "shortest length"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "All the quantities that are measurable are called:", "options": ["Physical quantities", "thermodynamics", "non-physical quantities", "mechanics"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge, if zero of circular scale is behind the index line, then the zero error will be:", "options": ["positive", "negative", "zero", "one"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We can express 200.7 in scientific notation as:", "options": ["2.007 × 10³", "2.007 × 10²", "27 × 10³", "200.7 × 10²"], "correct": 2, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A number 62580 can be expressed in scientific notation as:", "options": ["6.258 × 103", "6.258 × 102", "6.258 × 104", "6.258 × 105"], "correct": 3, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The prefix for 109 is:", "options": ["giga", "Milli", "nano", "pico"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Length, mass, electric current, time, intensity of light and the amount of substance are the examples of:", "options": ["base quantities", "derived quantities", "prefixes", "quartile quantities"], "correct": 1, "topic": "Physical Quantities And Measurement", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/physical-quantities-and-measurement.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invented Automatic Postal sorter?", "options": ["Sir Nicholas Jacques Conte", "Sir Maurice Levy", "Sir Thomas Edison", "Sir William kennedy Dickson"], "correct": 2, "topic": "Automatic Postal Sorter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/automatic-postal-sorter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Automatic postal sorted that could handle 200,000 letters an hour was invented in:", "options": ["1927", "1957", "1928", "1955"], "correct": 2, "topic": "Automatic Postal Sorter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/automatic-postal-sorter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is the inventor of an Automobile?", "options": ["Sir William Shockley", "Sir Karl Benz", "Sir Benjamin Franklin", "Sir Joseph"], "correct": 2, "topic": "Automobile Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/automobile-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Early stroller were invented in:", "options": ["1702", "1733", "1717", "1789"], "correct": 2, "topic": "Baby Buggy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/baby-buggy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Early stroller was developed by:", "options": ["Sir Frank Whittle", "Sir Hans von Ohain", "Alexander Fleming", "Sir William Kent"], "correct": 4, "topic": "Baby Buggy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/baby-buggy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The formula we use to find stress is:", "options": ["area / force", "force / area", "force + area", "force × area"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mass of 150 cm³ of stone is 400 g. Its density is:", "options": ["3.2 g cm-3", "2.6 g cm-3", "4 g cm-3", "3.5 g cm-3"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Plasma consists of:", "options": ["atoms", "ions", "molecules", "nuclei"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A machine which works on Pascal's law is known as:", "options": ["Vernier caliper", "Hydraulic press", "barometer", "screw gauge"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The matter is made up of:", "options": ["atoms", "molecules", "ions", "cations"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance between the molecules of the liquid are:", "options": ["more than solids", "less than solids", "equal to solids", "more than gases"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Increasing atmospheric pressure with a decline, later on, predicts an:", "options": ["long spell of pleasant weather", "intense weather condition", "no change in weather", "small spell of pleasant weather"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At sea level, the vertical height of the water column would be:", "options": ["13.45 m", "10.34 m", "11.25 m", "12.36 m"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As the depth of the sensor varies the liquid pressure:", "options": ["does not change", "varies accordingly", "increases", "decreases"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force acting normally per unit area on the surface of the body is known as:", "options": ["pressure", "power", "stress", "strain"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unit of strain is:", "options": ["newton", "joule", "pascal", "no unit"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At a height of about 30 km, the atmospheric pressure becomes:", "options": ["1200 Pa", "1000 Pa", "1300 Pa", "1500 Pa"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The bubble is stable because the atmospheric pressure inside and outside is:", "options": ["equal", "different", "lesser", "more"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a 1 m long steel wire having area 5 * 10-5 is stretched through 1 mm by force of 10, 000 N then young modulus of wire is:", "options": ["2 * 1011 N m-2", "3 N m-4", "4 N m-2", "5 N m-2"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A wooden cube of sides 10 cm each dipped in water. The up thrust of water would be:", "options": ["20 N", "12 N", "10 N", "15 N"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gases are much lighter than:", "options": ["solids only", "liquids only", "gas", "solids and liquids"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A comparison of such a change caused by the stress with the original shape, volume or length is called:", "options": ["stress", "strain", "density", "elasticity"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Solids have fixed:", "options": ["volume only", "shape only", "position", "volume and shape"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of density is:", "options": ["kgm-4", "kgm-3", "kgm-2", "kgm"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mass per unit volume is called:", "options": ["resistance", "volume", "density", "weight"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The states of matter are:", "options": ["2", "3", "5", "6"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit of power is Young's modulus is:", "options": ["Nm-3", "Nm4", "Nm-2", "Nm-1"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of stress to tensile strain is called:", "options": ["Pascal's modulus", "Young's modulus", "Newton's modulus", "Charles's Law"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The maximum limit up to which stress is applied on the body without deformation is called:", "options": ["limit", "elastic limit", "strain", "torque"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A floating object displaces a fluid having a weight equal to the weight of the object as per the:", "options": ["principle of floatation", "Einstein principle", "Pascal's principle", "Newton's principle"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of mercury is:", "options": ["13.6 times of water", "12 times of water", "10 times of water", "20 times of water"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SI units, the unit of pressure is:", "options": ["Pa", "pi", "omega", "newton"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Stone, metal spoon, pencil are examples of:", "options": ["liquids", "gases", "solids", "plasma"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The up thrust of water acting on a wooden cube of sides 10cm immersed completely in water is:", "options": ["5 N", "10 N", "3 N", "2 N"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The matter whose molecules have random motion and move with very high velocities is:", "options": ["gas", "plasma", "solids", "liquid"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property of a body to restore its original size and shape as the deforming force ceases to act is called:", "options": ["energy", "floating", "elasticity", "density"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The Earth is surrounded by a cover of air called:", "options": ["gravity", "energy", "ozone", "atmosphere"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(Density/mass) is equal to:", "options": ["power", "area", "energy", "volume"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force acting on the unit area on the surface is called:", "options": ["strain", "pressure", "stress", "density"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A boat of 8 meters and 40 meter long floats on water. If 125000 N of cargo is added, it will sink:", "options": ["10 cm", "4 cm", "15 cm", "20 cm"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "During cold chilly nights, the atmospheric pressure is:", "options": ["decreased", "remains constant", "becomes zero", "increased"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The instruments that measure atmospheric pressure are called:", "options": ["beam balance", "thermometers", "barometers", "screw gauge"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If stress produces a change in the length of an object then the strain is termed as:", "options": ["zero strain", "constant strain", "former strain", "tensile strain"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of metal spoon when its weight in air is 0.48 N and in water is 0.42 N is:", "options": ["1000 kg m-3", "4000 kg m-3", "6000 kg m-3", "8000 kg m-3"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the length of wire is 1 m and cross-sectional area 5×10-5 m², when the wire stretched through 1 mm by a force of 10,000 N. The Young's modulus of the wire would be:", "options": ["2×105 Nm-2", "2×109 Nm-2", "2×108 Nm-2", "2×1011 Nm-2"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The pressure is defined as the force acting per unit:", "options": ["volume", "density", "area", "mass"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The matter can be filled in any container of any shape is:", "options": ["liquids only", "solid only", "gas", "liquids and solid"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(Change in length/original length) is equal to:", "options": ["tensile strain", "zero strain", "constant strain", "former strain"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to water, mercury is denser:", "options": ["12 times", "11.5 times", "15 times", "13.6 times"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Plasma is highly:", "options": ["conducting", "non conducting", "resistive", "insulator"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared at sea level, the atmospheric pressure on mountains is:", "options": ["lower", "higher", "equal", "zero"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To push the liquid up in straw the air pressure inside it is:", "options": ["increased", "decreased", "remains constant", "zero"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mass of the liquid cylinder is equal to its:", "options": ["volume × density", "volume + density", "volume / density", "volume - density"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We can calculate pressure ‘P’ by the formula:", "options": ["area / force", "force / area", "force + area", "force × area"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In which of the following state, the molecules do not leave their position?", "options": ["solid", "plasma", "gas", "liquid"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The up thrust of the body is equal to the:", "options": ["weight of liquid", "mass of liquid", "weight of liquid displaced", "density of liquid"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Most of the matter that fills the universe is in plasma state:", "options": ["gas state", "liquid state", "plasma state", "solid state"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At an altitude where there is no air, the atmospheric pressure would be:", "options": ["high", "low", "zero", "double"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "They have no fixed shape or volume:", "options": ["solids", "liquids", "gases", "all of above"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The highly conducting state of matter is:", "options": ["plasma", "solid", "liquid", "gas"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The applied force that changes shape, volume or length of a substance is called:", "options": ["gravitational force", "potential force", "kinetic force", "deforming force"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 newton per meter square (Nm-2) is equal to:", "options": ["1 Pa", "1 kg", "1 N", "1 J"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A body is permanently deformed and is unable to restore its original state after stress is removed, when a stress crosses:", "options": ["elastic limit", "tensile limit", "strain limit", "pressure limit"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As we gain altitude the density of air:", "options": ["increases", "decreases", "remains constant", "none of above"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In solids, the molecules are held together by:", "options": ["strong force of attraction", "weak force of attraction", "zero force of attraction", "none of above"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The strain produced in a body by the stress applied to it is directly proportional to the stress within the elasticity limit of the body is called:", "options": ["Newton's law", "Hooke's law", "Pascal's law", "Einstein law"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Matter is made up of particles known as:", "options": ["molecules", "chemicals", "radicants", "hydrocarbons"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At sea level, the atmospheric pressure is about:", "options": ["101,300 Pa", "125,000 Pa", "163,000 Pa", "200,300 Pa"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SI, the unit of stress is:", "options": ["Nm-3", "Nm4", "Nm-2", "Nm-1"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 Pa is equal to:", "options": ["2 Nm-2", "5 Nm-2", "1 Nm-2", "10 Nm-2"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ionic state of matter in which the electrons of atom become positive ions is called as:", "options": ["gas", "plasma", "solid", "liquid"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of air in the atmosphere is:", "options": ["uniform", "not uniform", "zero", "none of above"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A gradual large increase in the atmospheric pressure predicts:", "options": ["intense weather condition", "no change in weather", "long spell of pleasant weather", "none of above"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the density of air is 1.3 kgm-3. The mass of air in a room measuring 8m×5m×4m is:", "options": ["210 kg", "208 kg", "215 kg", "220 kg"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In solids, the molecules are held together by:", "options": ["strong force of attraction", "weak force of attraction", "zero force of attraction", "none of above"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of 5 lit of water having mass 5 kg is:", "options": ["100 kg m-3", "500 kg m-3", "750 kg m-3", "1000 kg m-3"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of water is:", "options": ["100 kgm-3", "10 kgm-3", "1000 kgm-3", "2000 kgm-3"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At sea level the atmospheric pressure is equal to:", "options": ["1 Pa", "1000 Pa", "101, 300 Pa", "2000 Pa"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Pressure is a:", "options": ["vector quantity", "scalar quantity", "base quantity", "all of above"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of 500 g of stone when its volume is 200 cm-3 is:", "options": ["2.5 g cm-3", "2.3 g cm-3", "2.5 g cm-2", "2.6 g cm-3"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the weight of an object is equal or less than the up thrust acting on it then the object would:", "options": ["balance", "equal", "float", "sink"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A wooden cube measuring 40cm×10cm×5cm has a mass 850 g. Its density would be:", "options": ["450 kgm-3", "425 kgm-3", "525 kgm-3", "480 kgm-3"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force acting on unit area of the surface of a body is called:", "options": ["stress", "strain", "density", "elasticity"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The body is said to be elastic if it:", "options": ["returns to original shape after applying pressure", "doesn't return to original shape after applying pressure", "density is equal to pressure applied", "none of above"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the weight of an object is greater than the up thrust acting on it then the object would:", "options": ["balance", "equal", "float", "sink"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The state of matter in which a gas occurs in its ionic state is known as:", "options": ["solids", "liquid", "gas", "plasma"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The fourth state of matter is called:", "options": ["solids", "gasses", "plasma", "liquids"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In Hooke's law, constant is equal to:", "options": ["stress × strain", "strain/stress", "stress/strain", "stress + strain"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The weight of a metal bar in water is 0.42 N and in air is 0.48, its density would be:", "options": ["8000 kg m-3", "5000 kg m-3", "6000 kg m-3", "7000 kg m-3"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Pressure applied at any point of a liquid enclosed in a container, is transmitted without loss to all other parts of the liquid is called:", "options": ["Newton's Law", "Archimedes Law", "Einstein Law", "Pascal's Law"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of stress to strain is:", "options": ["1", "0", "3", "constant"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Liquids have attractive forces:", "options": ["more than solids", "less than gases", "less than plasma", "less than solids"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Atmospheric pressure acts in:", "options": ["specific direction", "horizontally", "vertically", "all of above"], "correct": 4, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mass per unit volume of a substance is called its:", "options": ["density", "power", "stress", "displacement"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "From the following, the lightest substance is:", "options": ["aluminum", "copper", "mercury", "lead"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The object will sink if its weight is:", "options": ["greater than up thrust on it", "less than up thrust acting on it", "equal to up thrust acting on it", "all of above"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The approximate length of a glass tube to construct a water barometer should be:", "options": ["0.5 m", "1 m", "11 m", "5 m"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When an object is totally or partially immersed in a liquid, an up thrust acts on it equal to the weight of the liquid it displaces. This statement is called:", "options": ["Newton's principle", "Archimedes principle", "Einstein principle", "Pascal's principle"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In order to make an object float, its weight should be equal to:", "options": ["atmospheric pressure", "up thrust acting on it", "density", "weight of liquid"], "correct": 2, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The hydraulic press works on the principle of:", "options": ["Newton's law", "Avogadro's law", "Pascal's law", "Charles's Law"], "correct": 3, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The molecules of matter are:", "options": ["continuously vibrating", "remains stationary", "can travel long distances", "cannot overcome attractive forces"], "correct": 1, "topic": "Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/properties-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is an inventor of Ballpoint?", "options": ["Sir Laszlo Biro", "Sir John J. Loud", "Sir Michael Faraday", "both a and b"], "correct": 4, "topic": "Ball Point Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ball-point-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first bar code was issued in:", "options": ["1911", "1988", "1952", "1918"], "correct": 3, "topic": "Bar Code Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bar-code-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first patent for bar code was issued by:", "options": ["Sir Joseph Woodland Bernard", "Sir Samuel W. Francis", "Sir Stephen Poplawski", "Sir Louis Braille"], "correct": 1, "topic": "Bar Code Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bar-code-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Barbie dolls were patented?", "options": ["1959", "1956", "1654", "1988"], "correct": 1, "topic": "Barbie Dolls Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/barbie-dolls-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Barbie dolls were discovered by:", "options": ["Sir Louis Braille", "Sir Ruth Handler", "Sir Samuel W. Francis", "Sir Stephen Poplawski"], "correct": 2, "topic": "Barbie Dolls Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/barbie-dolls-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Barometer was invented by:", "options": ["Sir Evangelista Torricelli", "Sir Christian Huygens", "Sir Thomas Edison", "Sir William kennedy Dickson"], "correct": 1, "topic": "Barometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/barometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The barometer was invented in:", "options": ["Poland", "Netherlands", "Australia", "Italy"], "correct": 4, "topic": "Barometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/barometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the barometer was invented?", "options": ["1616", "1685", "1643", "1633"], "correct": 3, "topic": "Barometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/barometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year barometers was invented?", "options": ["1955", "1643", "1935", "1945"], "correct": 2, "topic": "Barometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/barometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The barometer was invented by:", "options": ["Sir Nikola Tesla", "Sir Evangelista Torricelli", "Sir Schuyler Skaats Wheeler", "Sir Michael Faraday"], "correct": 2, "topic": "Barometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/barometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Modern baseball was discovered by:", "options": ["Sir Pierre Fauchard", "Sir Willem Kloff", "Sir John Biggins", "Sir Alexander Cartwright"], "correct": 4, "topic": "Baseball Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/baseball-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Bartholdi foundation was patented by:", "options": ["Sir Louis Braille", "Sir Fredreic Auguste Bartholdi", "Sir Samuel W. Francis", "Sir Stephen Poplawski"], "correct": 2, "topic": "Bartholdi Foundation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bartholdi-foundation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the basketball game was invented?", "options": ["1891", "1985", "1980", "1896"], "correct": 1, "topic": "Basketball Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/basketball-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which country, the basketball game was invented?", "options": ["Germany", "Italy", "Springfield, Massachusetts", "China"], "correct": 3, "topic": "Basketball Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/basketball-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The basketball game was invented by the Canadian physical education instructor named as:", "options": ["Sir George Beers", "Sir Norman Rolston", "Sir James Naismith", "Sir Thomas Leopold Willson"], "correct": 3, "topic": "Basketball Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/basketball-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Batteries were invented in:", "options": ["1800", "1900", "1700", "1875"], "correct": 1, "topic": "Batteries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/batteries-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Batteries were invented by:", "options": ["Sir Alssandro Volta", "Sir Pierre Fauchard", "Sir Willem Kloff", "Sir John Biggins"], "correct": 1, "topic": "Batteries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/batteries-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Bic pens were patented by:", "options": ["Sir Pierre Fauchard", "Sir Willem Kloff", "Sir John Biggins", "Sir Marcel Bich"], "correct": 4, "topic": "Bic Pens Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bic-pens-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The bicycle is an invention of a first forest officer named as:", "options": ["Sir Philo Taylor Farnsworth", "Sir Christopher Latham Sholes", "Baron Karl", "Sir Igory Sikorsky"], "correct": 3, "topic": "Bicycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bicycle-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Bicycles were invented by:", "options": ["Sir Alssandro Volta", "Sir John Kemeny", "Sir Pierre Michaux", "Sir Tom Kurtz"], "correct": 3, "topic": "Bicycles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bicycles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is credited with creating the first pair of eyeglasses?", "options": ["Sir John Biggins", "Sir Louis Braille", "Sir Alexander Godefroy", "Sir Benjamin Franklin"], "correct": 4, "topic": "Bifocals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bifocals-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year biscuit cutters was invented?", "options": ["1880", "1875", "1876", "1847"], "correct": 2, "topic": "Biscuit Cutter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/biscuit-cutter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Biscuit cutter was invented by an African-American inventor named as:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Alexander P. Ashbourne", "Sir Alexander Graham Bell"], "correct": 3, "topic": "Biscuit Cutter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/biscuit-cutter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following develops the blood bank?", "options": ["Sir Alexander Godefroy", "Sir Charles Richard Drew", "Sir John Biggins", "Sir Louis Braille"], "correct": 2, "topic": "Blood Banks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/blood-banks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Blood Group System was invented by:", "options": ["Sir Gideon Sundback", "Sir Karl Landsteiner", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Blood Group Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/blood-group-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The bone marrow compatibility test was invented by:", "options": ["Sir Elie Franklin Burton", "Sir Cecil Hall", "Sir Barbara Bain", "Sir James Hillier"], "correct": 3, "topic": "Bone Marrow Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bone-marrow-test-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following dates, Bone marrow test was invented?", "options": ["1923", "1960", "1986", "1874"], "correct": 2, "topic": "Bone Marrow Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bone-marrow-test-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water tube steam boiler was invented by:", "options": ["Sir George Babcock", "Sir Steven Wilcox", "Sir Pierre Michaux", "both a and b"], "correct": 4, "topic": "Boilers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/boilers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Bourdon tube pressure was patented?", "options": ["1877", "1882", "1851", "1849"], "correct": 4, "topic": "Bourdon Tube Pressure Guage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bourdon-tube-pressure-guage-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Dental braces were invented a French dentist named as:", "options": ["Sir Pierre Fauchard", "Sir Willem Kloff", "Sir John Biggins", "Sir Eugene Bourdon"], "correct": 1, "topic": "Braces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/braces-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Dental braces were invented in:", "options": ["1728", "1723", "1788", "1734"], "correct": 1, "topic": "Braces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/braces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On heating, the amplitude of vibration of the atoms or molecules of an object:", "options": ["increases", "decreases", "remains constant", "remain same"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The melting point of water is:", "options": ["323 °C", "100 °C", "273 °C", "0 °C"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Melting point is also known as:", "options": ["fusion point", "constant point", "boiling point", "freezing point"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The coefficient of volume expansion of solids is:", "options": ["greater than liquids", "equal to gases", "less than liquids", "equal to liquids"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature of land rises more quickly than that of the sea because the specific heat of soil is:", "options": ["more than water", "less than water", "equal to water", "neutral"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gaps are left in railway tracks to compensate thermal expansion during:", "options": ["rainy season", "winter", "hot season", "wind"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Increase in temperature of the body is proportional to:", "options": ["amount of heat absorbed", "amount of heat evolved", "density of substance", "average kinetic energy"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of heat required to raise the temperature of 1 kg mass of that substance through 1K is called its:", "options": ["specific energy", "specific heat", "specific stress", "specific density"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Evaporation takes place at all the temperatures but only from the surface of the:", "options": ["gas", "liquid", "plasma", "solid"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of specific energy is:", "options": ["Jkg-1", "K-1", "Jkg-1 K-1", "Pa"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The molecules of a solid vibrate with larger amplitude at:", "options": ["zero temperature", "lower temperature", "higher temperature", "pressure"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A container has 2.4 liters of water at 20 °C. The heat required to boil the water is:", "options": ["1500 kJ", "1258 kJ", "1344 kJ", "698 kJ"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An increase in breadth, length, and thickness of a substance is due to:", "options": ["fusion", "thermal expansion", "stress", "boiling"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the surface area of liquid is large then evaporation will be:", "options": ["small", "large", "moderate", "slow"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In liquid glass thermometer when bulb comes in contact with a hot object, the liquid inside it:", "options": ["expands", "contracts", "remains same", "none of above"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the Fahrenheit scale, the interval between the lower and upper fixed points is divided into:", "options": ["100 equal parts", "180 equal parts", "50 equal parts", "90 equal parts"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Once heats enter a body, it becomes its:", "options": ["constant energy", "negative energy", "external energy", "internal energy"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "More molecules of a liquid move with high velocities at:", "options": ["pressure", "zero temperature", "lower temperature", "higher temperature"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The fraction change in the volume per kelvin change in temperature is equal to:", "options": ["coefficient of linear thermal expansion", "temperature coefficient of volume expansion", "pressure expansion", "coefficient of contraction"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the Fahrenheit scale, the upper fixed point is marked as:", "options": ["32 °F", "212 °F", "100 °F", "0 °F"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the temperature on the Celsius scale is 20 °C the temperature in kelvin scale is:", "options": ["294 K", "293 K", "292 K", "300 K"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Wires on electric poles are given some sag to prevent breaking in:", "options": ["winter", "rainy season", "hot season", "wind"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Thermal volume expansion of liquid has:", "options": ["3 types", "2 types", "4 types", "5 types"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The changing of a liquid into vapors from the surface of the liquid without heating it is called:", "options": ["expansion", "contraction", "evaporation", "fusion"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the Celsius scale, the lower fixed point is marked as:", "options": ["100 °C", "0 °C", "32 °C", "212 °C"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we convert 400K into the Celsius scale of temperature, we get:", "options": ["100 °C", "0 °C", "150 °C", "127 °C"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature coefficient of volume expansion is denoted by:", "options": ["β", "α", "π", "ω"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mercury-in-glass thermometers are used to measure temperature between:", "options": ["−20 °C to 150 °C", "−10 °C to 270 °C", "−10 °C to 150 °C", "−10 °C to 180 °C"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The heat require to boil 2.5 liters of water at 20 °C is:", "options": ["840 kJ", "850 kJ", "860 kJ", "890 kJ"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the Kelvin scale, the interval between the lower and upper fixed points is divided into:", "options": ["100 equal parts", "180 equal parts", "50 equal parts", "90 equal parts"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the volume of solid changes with the change in temperature then it is called:", "options": ["volume thermal contraction", "double volume", "volume thermal expansion", "volume constant"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature of water in a breaker is 40 °C. Its value in Fahrenheit scale is:", "options": ["110 °F", "104 °F", "130 °F", "116 °F"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To measure temperature especially in ovens and furnaces, we use:", "options": ["laser thermometers", "alcohol thermometers", "mercury-in-glass thermometers", "bimetal thermometers"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Specified heat of dry soil is:", "options": ["900 -1 K-1", "810 -1 K-1", "760 -1 K-1", "589 -1 K-1"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A thermometric liquid's freezing point should be:", "options": ["same", "high", "low", "constant"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A thermometric liquid should be a heat's:", "options": ["good conductor", "bad conductor", "opponent", "absorber"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Specified heat of water is:", "options": ["4200 -1 K-1", "3200 -1 K-1", "2300 -1 K-1", "1250 -1 K-1"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The matter which has no definite shape of its own is:", "options": ["liquid", "solid", "semi solid", "gas"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The expansion of the volume of a liquid taking into consideration the expansion of the container also is called its:", "options": ["zero volume expansion", "constant volume expansion", "apparent volume expansion", "real volume expansion"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Heat is also called:", "options": ["energy in stress", "energy in power", "energy in transit", "energy in elasticity"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The boiling point of water is:", "options": ["323 °C", "100 °C", "273 °C", "0 °C"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The normal human body's temperature is 98.6 ° F. In the Celsius scale, it is:", "options": ["30 °C", "37 °C", "42 °C", "32 °C"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The evaporation from the surface of any liquid depends on:", "options": ["temperature", "wind", "nature of liquid", "all of above"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The most suitable thermometric material is:", "options": ["francium", "gallium", "water", "mercury"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature at which solid starts to melt is called:", "options": ["freezing point", "boiling point", "fusion point", "melting point"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Greater number of molecules has the chance to escape from the surface if its area is:", "options": ["smaller", "larger", "deep", "shallow"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SI units, the unit of temperature is:", "options": ["kelvin(K)", "omega(ω)", "pi(π)", "newton(N)"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the Kelvin scale, the upper fixed point is marked as:", "options": ["180 K", "273 K", "373 K", "0 K"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The substance which has the greatest average kinetic energy is:", "options": ["steel", "copper", "water", "lead"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In central heating systems, to carry thermal energy through pipes from the boiler to radiators we use:", "options": ["hot water", "cold water", "mercury", "carbonates"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "50 °C on Fahrenheit scale is:", "options": ["123 °F", "120 °F", "135 °F", "122 °F"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A brass rod is 1m long at 0 °C, if the coefficient of expansion is 1.9 * 10-5 K-1 then length at 30 °C is:", "options": ["1.00057 m", "1.0057 m", "1.057 m", "15.7 m"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Volume thermal expansion is also termed as:", "options": ["area thermal expansion", "quadratic thermal expansion", "circle thermal expansion", "cubical thermal expansion"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On Fahrenheit scale, the lower fixed point is marked as:", "options": ["100 °F", "0 °F", "32 °F", "212 °F"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a brass rod is 1m long at 0 °C and α is 1.9×10-5 K-1, then its length at 30 °C is:", "options": ["1.057 m", "1.00057 m", "1.57 m", "1.0057 m"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Latent heat of fusion of ice is:", "options": ["4.36 × 105 Jkg-1", "2.36 × 105 Jkg-1", "1.36 × 105 Jkg-1", "3.36 × 105 Jkg-1"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At high temperature, the evaporation is:", "options": ["fast", "low", "decreasing", "zero"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Normal human body's temperature is:", "options": ["30 °C", "37 °C", "42 °C", "32 °C"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Ice changes into water at:", "options": ["100 °C", "0 °C", "132 °C", "32 °C"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature at which a substance changes from liquid to solid is called its:", "options": ["constant point", "boiling point", "freezing point", "melting point"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On Celsius scale, the upper fixed point is marked as:", "options": ["32 °C", "212 °C", "100 °C", "0 °C"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To change the state of matter thermal energy is:", "options": ["added only", "removed only", "constant", "added and removed"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A thermometer should be:", "options": ["visible", "have high boiling point", "small specific heat", "all of above"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature on kelvin scale of temperature when it is 15 °C on Celsius scale should be:", "options": ["273 K", "288 K", "180 K", "258 K"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature at which a solid starts melting is called its:", "options": ["constant point", "boiling point", "freezing point", "melting point"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The scale on a thermometer has:", "options": ["3 fixed points", "4 fixed points", "1 fixed point", "2 fixed points"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Water from 4 °C to 0 °C:", "options": ["contracts", "starts to turn in to ice", "expands", "none of above"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Evaporation causes:", "options": ["cooling", "heating effect", "increase in weight", "increase in density"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Normal human body's temperature is 98.6 °F. In kelvin scale, it is:", "options": ["320 K", "300 K", "308 K", "310 K"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A device that is used to measure the temperature of a body is called:", "options": ["thermometer", "barometer", "nanometer", "beam balance"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Heat is also called:", "options": ["temperature", "absence of heat", "energy in transit", "all of above"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Degree of hotness and coldness of a body is called:", "options": ["heat", "temperature", "density", "coldness"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A thermometric liquid's boiling point should be:", "options": ["low", "high", "same", "constant"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Kinetic energy of an atom or molecule is due to its motion which depends upon the:", "options": ["size", "temperature", "location", "surface area"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the liquid is heated there is change in volume of:", "options": ["liquid only", "container only", "air", "liquid and container"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On Celsius scale, the interval between the lower and upper fixed points is divided into:", "options": ["100 equal parts", "180 equal parts", "50 equal parts", "90 equal parts"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Bridges with rollers below one of their ends allow movements due to:", "options": ["expansion only", "contraction only", "suspension", "expansion and contraction"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The coefficient of linear thermal expansion of a substance is denoted by:", "options": ["α", "β", "π", "ω"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Wires on electric poles are given some sag on order to prevent:", "options": ["expansion in winters", "contraction in winters", "touching with each other", "from coming in way of air planes"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we convert 110 °F into Celsius scale of temperature, we get:", "options": ["43.3 °C", "0 °C", "150 °C", "60.5 °C"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Evaporation takes place at:", "options": ["freezing point", "boiling point", "melting point", "all of above"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we convert 60 °C into Fahrenheit scale of temperature, we get:", "options": ["300 °F", "180 °F", "140 °F", "250 °F"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Heat energy require to change unit mass of a substance from solid to liquid state at its melting point without change in its temperature is called its:", "options": ["latent heat of vaporization", "latent heat of energy", "latent heat of fusion", "latent heat of pressure"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The fractional increase in length per Kalvin rise in temperature is:", "options": ["linear expansion", "coefficient of linear expansion", "volume expansion", "coefficient of volume expansion"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Due to weak forces between the molecules, the thermal expansion in liquids is:", "options": ["less than solids", "greater than solids", "equal to solids", "equal to gases"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature of water remains at 100 °C until:", "options": ["it changes to solid", "it changes to steam", "it's density changes", "it's weight changes"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The degree of hotness or coldness of a body is called its:", "options": ["temperature", "energy", "density", "elasticity"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In an automobile, large amount of heat is produced by its engine due to which its temperature goes on:", "options": ["constant rate", "up and down", "decreasing", "increasing"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When heating, nearly all the substances:", "options": ["contract", "expands", "remains same", "changes nature"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On Fahrenheit scale, the intervals between lower and upper fixed points are divided into:", "options": ["100 equal parts", "120 equal parts", "180 equal parts", "200 equal parts"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The liquid which evaporates more quickly is:", "options": ["spirit", "water", "grease", "oil"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The changing of liquid into vapors without heating is called:", "options": ["freezing", "steaming", "evaporation", "melting"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mercury boils at:", "options": ["357 °C", "375 °C", "350 °C", "367 °C"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The absolute zero is equal to:", "options": ["-273 °C", "-280 °C", "0 °C", "-100 °C"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The most suitable state for thermometric material is:", "options": ["solid", "plasma", "liquid", "gas"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Thermal expansion results in:", "options": ["increase in length", "increase in breadth", "increase in thickness", "all of above"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity of heat that changes unit mass of a liquid completely into gas at its boiling point without any change in its temperature is called its:", "options": ["latent heat of vaporization", "latent heat of fusion", "latent heat of energy", "latent heat of pressure"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The change in length of a solid is directly proportional to its:", "options": ["original area", "original width", "original length", "original shape"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sum of kinetic energy and potential energy associated with the atoms, particles and molecules of a body is called its:", "options": ["negative energy", "external energy", "internal energy", "constant energy"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Substance that show a change with temperature can be used as a:", "options": ["energy observer", "plasma material", "capacity calculator", "thermometric material"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity of thermal energy absorbed by a body for 1 kelvin increase in its temperature is known as:", "options": ["pressure capacity", "heat capacity", "kinetic energy", "potential energy"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy that is transferred from one body to the other in thermal contact with each other as a result of the difference of temperature between them is called:", "options": ["stress", "heat", "pressure", "temperature"], "correct": 2, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On increasing the temperature of solid, the amplitude of vibration of its atoms:", "options": ["decreases", "remains same", "increases", "constant"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mercury freezes at:", "options": ["−39 ° C", "39 ° C", "45 ° C", "−45 ° C"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Latent heat of vaporization is:", "options": ["3.36 × 106 Jkg-1", "4.36 × 106 Jkg-1", "2.26 × 106 Jkg-1", "1.36 × 106 Jkg-1"], "correct": 3, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The molecules of water are in constant motion and possesses:", "options": ["kinetic energy", "sound energy", "heat energy", "atomic energy"], "correct": 1, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On Kelvin scale, the lower fixed point is marked as:", "options": ["0 K", "180 K", "373 K", "273 K"], "correct": 4, "topic": "Thermal Properties Of Matter", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/thermal-properties-of-matter.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following built the Britannia Bridge?", "options": ["Sir Robert Stephenson", "Sir Francis Thompson", "Sir Adolf Gaston", "both a and b"], "correct": 4, "topic": "Britannia Bridge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/britannia-bridge-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Process of Calcium Carbide was invented by:", "options": ["Sir Thomas Leopold Willson", "Sir George Beers", "Sir T.E Rayan", "Sir James Hillier"], "correct": 1, "topic": "Bromine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bromine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year processes of calcium Carbide was invented?", "options": ["1892", "1854", "1845", "1872"], "correct": 1, "topic": "Bromine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bromine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Bunsen burners were patented by:", "options": ["Sir Walter E.Diemer", "Sir Robert Bunsen", "Sir Willem Kloff", "Sir John Biggins"], "correct": 2, "topic": "Bunsen Burners Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bunsen-burners-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, bubble gum was invented?", "options": ["1911", "1928", "1957", "1930"], "correct": 2, "topic": "Bubble Gum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bubble-gum-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Bubble gum was invented by:", "options": ["Sir Elie Franklin Burton", "Sir Cecil Hall", "Sir James Hillier", "Sir Walter E.Diemer"], "correct": 4, "topic": "Bubble Gum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/bubble-gum-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, C programming language was patented?", "options": ["1965", "1972", "1918", "1906"], "correct": 2, "topic": "C Programming Language Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/c-programming-language-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "C programming language was invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir T.J Blachut", "Sir Dennis Ritchie"], "correct": 4, "topic": "C Programming Language Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/c-programming-language-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first cable car was discovered in:", "options": ["Britain", "New York", "Sweden", "Scotland"], "correct": 2, "topic": "Cable Car Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cable-car-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the cable car was patented?", "options": ["1806", "1814", "1867", "1868"], "correct": 4, "topic": "Cable Car Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cable-car-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Automatic Calculator was invented by:", "options": ["Sir Daniel Gabriel Fahrenheit", "Sir Zacharias Janssen", "Sir Wilhelm Schickard", "Sir William kennedy Dickson"], "correct": 3, "topic": "Calculator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/calculator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first mechanical calculator was invented by:", "options": ["Sir Robert Noyce", "Sir Blaise Pascal", "Dr Raymond Lemieux", "Sir Thomas Edison"], "correct": 2, "topic": "Calculators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/calculators-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year mechanical calculators were invented?", "options": ["1656", "1665", "1642", "1675"], "correct": 3, "topic": "Calculators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/calculators-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which country the first mechanical calculator was invented?", "options": ["U.S.A", "Canada", "Italy", "China"], "correct": 4, "topic": "Calculators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/calculators-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The very first capacitor was invented by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir Pieter van Musschenbroek", "Sir Rudolf Stefen"], "correct": 3, "topic": "Capacitors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/capacitors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following universities, capacitors were invented?", "options": ["University of Heythrop", "University of Leyden", "University of Heriot-Watt", "University of Anglia Ruskin"], "correct": 2, "topic": "Capacitors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/capacitors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year capacitors were invented?", "options": ["1703", "1875", "1759", "1746"], "correct": 4, "topic": "Capacitors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/capacitors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Carborundum was invented by:", "options": ["Sir Willem Kloff", "Sir John Biggins", "Sir Edward Goodrich Acheson", "Sir Eugene Bourdon"], "correct": 3, "topic": "Carborundum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/carborundum-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is an inventor of Cartography?", "options": ["Sir Otto Blathy", "Sir Nikola Tesla", "John Loudon McAdam", "Dr Raymond Lemieux"], "correct": 4, "topic": "Cartography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cartography-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the cardiac pacemaker was invented by an electrical engineer?", "options": ["1940", "1910", "1950", "1989"], "correct": 2, "topic": "Cardiac Pacemaker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cardiac-pacemaker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first cardiac pacemaker was invented by a Canadian electrical engineer named as:", "options": ["Sir Elie Franklin Burton", "Sir Cecil Hall", "Dr John A. Hopps", "Sir Barbara Bain"], "correct": 2, "topic": "Cardiac Pacemaker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cardiac-pacemaker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, cassette tapes were invented?", "options": ["1978", "1957", "1903", "1963"], "correct": 4, "topic": "Cassette Tapes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cassette-tapes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Road safety invention cat eyes were patented by:", "options": ["Sir Percy Shaw", "Sir Elie Franklin Burton", "Sir Cecil Hall", "Sir James Hillier"], "correct": 1, "topic": "Cat Eyes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cat-eyes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, cat eyes were discovered?", "options": ["1700", "1723", "1788", "1734"], "correct": 4, "topic": "Cat Eyes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cat-eyes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "X-ray system was diagnosed by:", "options": ["Sir Fredreic Auguste Bartholdi", "Sir Gustave Eiffel", "Sir Robert Ledley", "Sir Eugene Bourdon"], "correct": 3, "topic": "Cat Scan Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cat-scan-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first cave painting was discovered by:", "options": ["Sir Nikola Tesla", "Sir Don Marcelino", "Sir John Logie Baird", "Sir James Collip"], "correct": 2, "topic": "Cave Painting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cave-painting-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cave paintings were discovered in:", "options": ["Georgia", "Spain", "Belgium", "Atlanta"], "correct": 2, "topic": "Cave Painting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cave-painting-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, cave paintings were patented?", "options": ["1800", "1804", "1830", "1870"], "correct": 4, "topic": "Cave Painting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cave-painting-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ceiling fan was invented by an American electrical engineer named as:", "options": ["Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler", "Sir James Hillier"], "correct": 3, "topic": "Ceiling Fan Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ceiling-fan-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year ceiling fans was invented?", "options": ["1882", "1875", "1902", "1888"], "correct": 1, "topic": "Ceiling Fan Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ceiling-fan-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, cellophane film was invented?", "options": ["1908", "1997", "1912", "1923"], "correct": 1, "topic": "Cellophane Film Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cellophane-film-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cellophane film was invented by:", "options": ["Sir Jacques Brandenberger", "Sir Elie Franklin Burton", "Sir Cecil Hall", "Sir James Hillier"], "correct": 1, "topic": "Cellophane Film Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cellophane-film-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cellular ear phone is an invention of:", "options": ["Sir Blaise Pascal", "Dr Raymond Lemieux", "Sir Thomas Edison", "Sir Martin Cooper"], "correct": 4, "topic": "Cellular Ear Phone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cellular-ear-phone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Celsius thermometer was invented by a Swedish astronomer named as:", "options": ["Sir Fredreic Auguste Bartholdi", "Sir Gustave Eiffel", "Anders Celsius", "Sir Eugene Bourdon"], "correct": 3, "topic": "Celsius Thermometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/celsius-thermometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cement was patented by:", "options": ["Sir Eli Whitney", "Sir Rudolf Diesel", "Sir Joseph Monier", "Sir James Russell"], "correct": 3, "topic": "Cement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cement-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The change in the quality of the environment that can be harmful and unpleasant for living things is called:", "options": ["energy", "pollution", "revolution", "transformation"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy possessed by a body due to its position is called its:", "options": ["heat energy", "kinetic energy", "potential energy", "chemical energy"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "During the interconversion of energy from one form to other forms, the total energy at any time remains:", "options": ["constant", "zero", "increasing", "decreasing"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A moving car possesses:", "options": ["sound energy", "mechanical energy", "heat energy", "chemical energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a force acting on a body displaces it in the direction of a force than:", "options": ["uniform velocity occurs", "uniform speed occurs", "work is done", "equilibrium take place"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy stored in coal is:", "options": ["kinetic energy", "potential energy", "chemical energy", "nuclear energy"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Plant or animal wastes that can be burnt as fuel is called:", "options": ["biomass", "biochemical", "magma", "bimetallic"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A temperature rise in the environment that disturbs life is called:", "options": ["water pollution", "nuclear pollution", "thermal pollution", "traffic pollution"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a pump can lift 200 kg of water through a height of 6 m in 10 seconds, then its power is:", "options": ["1100 watts", "1000 watts", "1300 watts", "1200 watts"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy use in solar cookers, solar distillation plants, solar power plants is known as:", "options": ["chemical energy", "solar energy", "thermal energy", "nuclear energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Natural processes such as volcanic eruptions, forest fires causes:", "options": ["water pollution", "nuclear pollution", "traffic pollution", "air pollution"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy released in the form of nuclear radiations in addition to heat and light during nuclear reactions is known as:", "options": ["chemical energy", "nuclear energy", "heat energy", "electrical energy"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(Force × displacement) is equal to:", "options": ["distance", "work", "momentum", "inertia"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy coming from the sun for the last billion years is the result of a:", "options": ["heat reactions", "nuclear reactions", "molecular reactions", "potential reaction"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The power of the pump when it can lift 70 kg of water through 16 m in 10 s is:", "options": ["100 W", "1120 W", "1000 W", "2000 W"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy obtained from electric cells and batteries as a result of a chemical reaction is called:", "options": ["chemical energy", "nuclear energy", "heat energy", "electrical energy"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Anna carries a 12 kg bag upstairs to a height of 15 steps. The amount of work she has done is:", "options": ["360 J", "270 J", "250 J", "290 J"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The change in the quality of the environment that can be harmful to living things is called:", "options": ["power", "energy conversion", "pollution", "none of above"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The interconversion of matter and energy is predicted by:", "options": ["Newton", "Einstein", "Jobst Burgi", "Abu Jafar"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a body is lifted through a height h, the work done on it appears in the form of its:", "options": ["kinetic energy", "potential energy", "chemical energy", "geothermal energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As the rain falls, the potential energy changes to:", "options": ["thermal energy", "chemical energy", "kinetic energy", "nuclear energy"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In Einstein's mass-energy equation, c is the:", "options": ["speed of sound", "speed of light", "speed of electron", "speed of Earth"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy coming directly from magma is called:", "options": ["mechanical energy", "geothermal energy", "heat energy", "electrical energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Dams are used for generation of:", "options": ["mechanical energy", "nuclear energy", "electrical energy", "heat energy"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy present in a body due to its height is called:", "options": ["gravitational kinetic energy", "gravitational potential energy", "altitude energy", "gravitational energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the kinetic energy of a body of mass 2 kg is 25 J. Its speed is:", "options": ["25 ms-1", "15 ms-1", "5 ms-1", "2.5 ms-1"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The vibrating diaphragm of a drum in the form of:", "options": ["kinetic energy", "sound energy", "chemical energy", "nuclear energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of the speed of light is:", "options": ["3 × 105 ms-1", "5 × 105 ms-1", "3 × 109 ms-1", "3 × 108 ms-1"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The efficiency of a solar cell is:", "options": ["0.8", "0.35", "0.55", "0.03"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "During interconversion of energy the total energy:", "options": ["remains constant", "increases", "decreases", "becomes zero"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The burning of coal, wood or natural gas and releasing of heat and light energy in the air is a:", "options": ["nuclear reaction", "kinetic reaction", "chemical reaction", "potential reaction"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy possessed by a body both due to its motion or position is termed as:", "options": ["heat energy", "chemical energy", "mechanical energy", "electrical energy"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One horsepower is equal to:", "options": ["790 watts", "700 watts", "720 watts", "746 watts"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Fission and fusion are called:", "options": ["molecular reactions", "potential reactions", "nuclear reactions", "heat reactions"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Fossil fuels are burnt to produce electricity in:", "options": ["thermal power", "chemical power", "nuclear power", "solar cars"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy possessed by a body due to its motion is called its:", "options": ["potential energy", "kinetic energy", "heat energy", "chemical energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electrical energy can be easily supplied to any desired place through:", "options": ["water", "pipes", "signals", "wires"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Which of the following converts light energy into electrical energy?", "options": ["photocell", "electrical generator", "electric cell", "electric bulb"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Fossil fuels are:", "options": ["non renewable energy sources", "renewable energy sources", "reliable", "non reliable"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A stretched bow contains:", "options": ["heat energy", "potential energy", "kinetic energy", "mechanical energy"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Kinetic energy is the energy possessed by a body due to its:", "options": ["position", "nature", "motion", "mass"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy that causes water to evaporate from the surface to form water vapors is known as:", "options": ["electrical energy", "thermal energy", "chemical energy", "heat energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(a required form of output/total input energy)×100 is equal to:", "options": ["% power", "% efficiency", "% stress", "% strain"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Fossil fuels are usually:", "options": ["ethanol", "mercuries", "potassium nitrate", "hydrocarbons"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The efficiency of the cyclist when he does 12 J of useful work from every 100 J of food energy he takes is:", "options": ["0.13", "0.14", "0.12", "0.15"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a box is pulled by a rope making an angle with the surface then the horizontal component of force is equal to:", "options": ["F sinθ", "F cosθ", "F tanθ", "F cotθ"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A block weighing 18 N is lifted 7 m vertically upward. The potential energy stored in it is:", "options": ["126 J", "120 J", "130 J", "124 J"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To heat our houses and run industry and transport, we use coal, oil and gas which are termed as:", "options": ["fusions", "fossil fuels", "chemicals", "molecules"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A ship moves at a speed of 4 ms-1. Water resistance acting on it is 4000 N. The power of its engine is:", "options": ["20 kW", "24 kW", "11 kW", "16 Kw"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Energy can be converted into some other forms but cannot be:", "options": ["destroyed", "decrease", "increase", "transferred"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy that comes from the Sun is called:", "options": ["thermal energy", "chemical energy", "solar energy", "nuclear energy"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The work done will be zero if the angle between the force and distance is:", "options": ["30 °", "90 °", "180 °", "60 °"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric generators convert mechanical energy into:", "options": ["light energy", "sound energy", "electrical energy", "chemical energy"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 horse power is equal to:", "options": ["320 W", "100 W", "1000 W", "746 W"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An body builder does 15 Joules of useful work from every 60 Joules of food energy which he takes. His efficiency will be:", "options": ["0.15", "0.25", "0.3", "0.35"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A worker takes 80 seconds in lifting a load of 200 N through a height of 10 m. His power will be:", "options": ["10 watts", "25 watts", "35 watts", "50 watts"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When angle between force and displacement is 90 ° then work done is:", "options": ["0 J", "1 J", "10 J", "50 J"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of work done in the direction of:", "options": ["friction", "resistive force", "applied force", "acceleration"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A force of 250 N acts on a body of mass 30 kg. If velocity is 50 ms-1. The distance will be:", "options": ["200 m", "120 m", "100 m", "130 m"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bus weighing 12kN has speed of 20 ms-1. Its kinetic energy is:", "options": ["210 kJ", "230 kJ", "240 kJ", "250 kJ"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a stone of mass 500 g strikes the ground with velocity of 20 ms-1 then kinetic energy at that point is:", "options": ["10 J", "40 J", "75 J", "100 J"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The capacity of a body to do work is called:", "options": ["energy", "work load", "kinetic energy", "potential energy"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The relation between mass ‘m’, speed of light ‘c’ and energy ‘E’ can be written as:", "options": ["E = m + c", "E = m - c", "E = m c²", "E = m c"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If some energy given to a system, then energy in the required form obtained is always:", "options": ["less than the given energy", "equal to the given energy", "greater than the given energy", "none of above"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the process of rubbing hands, mechanical energy is converted into:", "options": ["sound energy", "electrical energy", "thermal energy", "heat energy"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of required output to input is called:", "options": ["efficiency", "deficiency", "loss of energy", "gain of energy"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a body vibrates, it produces:", "options": ["sound", "water", "heat", "electricity"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 joule is equal to:", "options": ["1 N × 1 m", "1 N + 1 m", "1 N - 1 m", "1 G9 × 1 m"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In nuclear power plants, we get energy as a result of:", "options": ["molecular reaction", "potential reaction", "nuclear reaction", "fission reaction"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The potential energy is given by:", "options": ["w * h", "f * s", "mv", "ma"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A system which gives an output equal to the total energy used by it is called:", "options": ["negative system", "non-ideal system", "ideal system", "slow system"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The main source of heat is:", "options": ["moon", "stars", "sun", "Mars"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Kinetic energy with mass ‘m’ and velocity ‘v’ is:", "options": ["2 mv²", "1/2 mv", "2m ⁄ v²", "1/2 mv²"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of required form of energy obtained from a system as output to the total energy given to it as input is called its:", "options": ["efficiency", "power", "stress", "strain"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit of power is:", "options": ["joules", "newton", "watt", "omega"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A force of 100 N moves a crate 10 m on the horizontal road. The work done is:", "options": ["1 J", "150 J", "100 J", "1000 J"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the direction of motion of the force is perpendicular to the direction of motion of the body, then work done will be:", "options": ["minimum", "zero", "maximum", "constant"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body is capable to do work, then it possesses:", "options": ["work", "friction", "energy", "velocity"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A nuclear reactor generates electricity by using:", "options": ["thermal energy", "nuclear energy", "mechanical energy", "chemical energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy stored in a dam is:", "options": ["kinetic energy", "potential energy", "elastic potential energy", "geothermal energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The work done in lifting a brick of mass 2 kg through a height of 5 m above ground will be:", "options": ["2.5 J", "100 J", "50 J", "80 J"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A form of energy given by hot bodies is called:", "options": ["heat energy", "kinetic energy", "chemical energy", "nuclear energy"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Solar energy can also be converted directly into electricity by:", "options": ["solar cars", "mercury", "plasma", "solar cells"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sunlight and water power are the sources of energy which are:", "options": ["renewable", "very harmful", "fossils", "destroyable"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A boy has pulled a cart through 40 m applying a force of 200 N. The work done by him is:", "options": ["7500 J", "8000 J", "5000 J", "9000 J"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By burning large amount of fuel, we get:", "options": ["petrol", "heat", "sound", "chemicals"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a force of one newton displaces a body through one meter in the direction of force, the amount of work is:", "options": ["one omega", "one pi", "one delta", "one joule"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Rate at which a body does work is called:", "options": ["energy", "power", "efficiency", "velocity"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of doing work is called:", "options": ["efficiency", "stress", "strain", "power"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body works at the rate of 1 joule per second, then the power of that body will be:", "options": ["one watt", "zero watt", "half watt", "two watts"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An electric lamp produces:", "options": ["light energy only", "heat energy only", "chemical energy", "light and heat energy"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a pump can lift 80 kg of water through a vertical height of 20 meters in 25 seconds. Then the power of the pump is:", "options": ["350 watts", "400 watts", "640 watts", "500 watts"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The potential energy stored in a body of mass 50 kg when it raised to height of 3 m is:", "options": ["500 J", "1000 J", "1500 J", "100 J"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The water stored in damns is used for irrigation and also to generate:", "options": ["heat energy", "electrical energy", "thermal energy", "chemical energy"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A nuclear power plant uses the energy released in nuclear reactor to generate electric power is called:", "options": ["fission", "friction", "hydrogen", "mercury"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mechanical energy possessed by a body is of:", "options": ["3 types", "2 types", "4 types", "5 types"], "correct": 2, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A body of mass 35 kg is raised to a height of 4 m. If g = 10 ms-2, its potential energy will be:", "options": ["1400 J", "1500 J", "1300 J", "1600 J"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the velocity of a body becomes double, then its kinetic energy will:", "options": ["remain the same", "become half", "become four times", "become double"], "correct": 3, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A solar heating system consists of:", "options": ["a collector", "a storage device", "a distribution system", "all of above"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When we raised up a hammer, the energy possessed is called:", "options": ["kinetic energy", "chemical energy", "nuclear energy", "potential energy"], "correct": 4, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A metal box of mass 400 kg strikes the ground with the velocity of 30 ms-1. The kinetic energy will be:", "options": ["180 J", "150 J", "120 J", "140 J"], "correct": 1, "topic": "Work And Energy", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/physics/work-and-energy.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following discovered the Cesium Rubidium?", "options": ["Sir Robert Bunsen", "Sir Karl Landsteiner", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 1, "topic": "Cesium Rubidium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cesium-rubidium-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Chap stick was invented by:", "options": ["Sir Fredreic Auguste Bartholdi", "Sir Gustave Eiffel", "Sir Charles Browne Fleet", "Sir Eugene Bourdon"], "correct": 3, "topic": "Chapstick Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/chapstick-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first census of US was taken in:", "options": ["1700", "1723", "1788", "1790"], "correct": 4, "topic": "Census Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/census-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following received a patent for charge coupled device?", "options": ["Sir George Smith", "Sir Willard Boyle", "Sir Eugene Bourdon", "both a and b"], "correct": 4, "topic": "Charge Couple Device Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/charge-couple-device-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, cheese slicer was patented?", "options": ["1945", "1878", "1911", "1925"], "correct": 4, "topic": "Cheese Slicer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cheese-slicer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country cheese slicer was invented?", "options": ["Spain", "Norway", "America", "Canada"], "correct": 2, "topic": "Cheese Slicer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cheese-slicer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cheese Slicer was invented by:", "options": ["Sir Elie Franklin Burton", "Sir Cecil Hall", "Sir James Hillier", "Sir Thor BjorKlund"], "correct": 4, "topic": "Cheese Slicer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cheese-slicer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, cholera vaccine was invented?", "options": ["1892", "1836", "1875", "1854"], "correct": 1, "topic": "Cholera Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cholera-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cholera vaccine was invented by a Jewish bacteriologist known as:", "options": ["Sir Edward Jenner", "Sir Waldemar Haffkine", "Sir James Harrison", "Sir Thomas Edison"], "correct": 2, "topic": "Cholera Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cholera-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first Christmas lights were lit by the use of electricity in:", "options": ["1877", "1882", "1851", "1862"], "correct": 2, "topic": "Christmas Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/christmas-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which country, the clarinet was invented?", "options": ["Germany", "England", "France", "USA"], "correct": 1, "topic": "Clarinet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/clarinet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, a Clarinet was patented?", "options": ["1689", "1602", "1612", "1690"], "correct": 4, "topic": "Clarinet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/clarinet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The clarinet was discovered by:", "options": ["Sir Thomas Savery", "Sir Bartolomeo Cristofori", "Sir Johann Cristoph Denner", "Sir Etienne Montgolfier"], "correct": 3, "topic": "Clarinet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/clarinet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Coat hanger was invented by:", "options": ["Sir Jacques Brandenberger", "Sir George Smith", "Sir O.A North", "Sir Willard Boyle"], "correct": 3, "topic": "Coat Hanger Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/coat-hanger-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, coat hanger was discovered?", "options": ["1805", "1888", "1844", "1869"], "correct": 4, "topic": "Coat Hanger Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/coat-hanger-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is the world?s most famous code breaker?", "options": ["Sir Joseph Henry", "Sir James Chadwick", "Sir Elizebeth Friedmann", "Caroline Herschel"], "correct": 3, "topic": "Code Breaker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/code-breaker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Colt Revolver was invented by:", "options": ["Sir Samuel Colt", "Sir George Smith", "Sir Willard Boyle", "Sir Leon Battista Alberti"], "correct": 1, "topic": "Colt Revolver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/colt-revolver-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Comets were discovered by:", "options": ["Sir Nikolaus Otto", "Sir John Fitch", "Sir John Barber", "Caroline Herschel"], "correct": 4, "topic": "Comets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/comets-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year comic strips were invented?", "options": ["1830s", "1850s", "1820s", "1860s"], "correct": 3, "topic": "Comic Strips Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/comic-strips-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country comic strips were discovered?", "options": ["Germany", "England", "France", "Switzerland"], "correct": 4, "topic": "Comic Strips Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/comic-strips-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries the very first compass was made?", "options": ["Paris", "California", "China", "Germany"], "correct": 3, "topic": "Compass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/compass-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, compact disk was invented?", "options": ["1911", "1925", "1977", "1965"], "correct": 4, "topic": "Compact Disk Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/compact-disk-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Compact Disk were invented by:", "options": ["Sir George Smith", "Sir Willard Boyle", "Sir James Russell", "Sir Leon Battista Alberti"], "correct": 3, "topic": "Compact Disk Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/compact-disk-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Compound Microscope first appeared in Europe in:", "options": ["1620", "1630", "1640", "1650"], "correct": 1, "topic": "Compound Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/compound-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, compound steam engine was invented?", "options": ["1855", "1865", "1813", "1842"], "correct": 4, "topic": "Compound Steam Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/compound-steam-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Compound steam engine was invented by:", "options": ["Sir Benjamin Franklin", "Sir Hermann Anschutz-Kaempfe", "Sir Sue O Connor", "Sir Nikola Tesla"], "correct": 1, "topic": "Compound Steam Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/compound-steam-engine-mcqs.php", "explanation": ""}
{"subject": "Computer Science General Test", "question": "The computer is an invention of an English mechanical engineer named as:", "options": ["Sir Tim Berners Lee", "Sir Samuel Morse", "Sir Charles Babbage", "Sir Johannes Gutenberg"], "correct": 3, "topic": "Computer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/computer-mcqs.php", "explanation": ""}
{"subject": "Computer Science General Test", "question": "In which century Computer was invented by an English mechanical polymath?", "options": ["18th century", "19th century", "20th century", "none of above"], "correct": 2, "topic": "Computer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/computer-mcqs.php", "explanation": ""}
{"subject": "Computer Science General Test", "question": "In which one of the following year, Computerized Braille was invented?", "options": ["1957", "1928", "1955", "1972"], "correct": 4, "topic": "Computerized Braille Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/computerized-braille-mcqs.php", "explanation": ""}
{"subject": "Computer Science General Test", "question": "Computerized Braille was invented by:", "options": ["Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte", "Sir Roland Galarneau", "Sir John Patch"], "correct": 3, "topic": "Computerized Braille Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/computerized-braille-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Concrete was discovered by:", "options": ["Sir Willem Kloff", "Sir Joseph Monier", "Sir George Smith", "Sir Willard Boyle"], "correct": 2, "topic": "Concrete Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/concrete-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In 1888, which one of the following German ophthalmologists constructs the first contact lens?", "options": ["Sir Zacharias Janssen", "Sir John Bardeen", "Sir Adolf Gaston", "Sir Thomas Mead"], "correct": 3, "topic": "Contact Lense Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/contact-lense-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cotton Gin was invented by:", "options": ["Sir Eli Whitney", "Sir George Smith", "Sir Willard Boyle", "Sir Leon Battista Alberti"], "correct": 1, "topic": "Cotton Gin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cotton-gin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, cotton gin was invented?", "options": ["1794", "1711", "1788", "1798"], "correct": 1, "topic": "Cotton Gin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cotton-gin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "CPR Mannequin was discovered by:", "options": ["Sir Don Marcelino", "Sir William Blake", "Sir Dianne Croteau", "Wilbur Rounding Franks"], "correct": 3, "topic": "Cpr Mannequin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cpr-mannequin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, CPR Mannequin was invented?", "options": ["1978", "1989", "1930", "1954"], "correct": 2, "topic": "Cpr Mannequin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cpr-mannequin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cray super computer was patented by:", "options": ["Sir Leon Battista Alberti", "Sir Rudolf Diesel", "Sir James Russell", "Sir Seymour Cray"], "correct": 4, "topic": "Cray Supercomputer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cray-supercomputer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them invents crayons?", "options": ["Sir George Smith", "Sir Willard Boyle", "Sir Firs Cry", "Sir O.A North"], "correct": 3, "topic": "Crayons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/crayons-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is the inventor of credit cards?", "options": ["Sir Willem Kloff", "Sir John Biggins", "Sir Rudolf Diesel", "Sir Leon Battista Alberti"], "correct": 2, "topic": "Credit Cards Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/credit-cards-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year creed telegraph system was invented?", "options": ["1957", "1928", "1955", "1900"], "correct": 4, "topic": "Creed Telegraph System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/creed-telegraph-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them invents the way to convert Morse code to text?", "options": ["Sir Fredrick Creed", "Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte", "Sir John Patch"], "correct": 1, "topic": "Creed Telegraph System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/creed-telegraph-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Crossword Puzzles were discovered by:", "options": ["Sir Samuel W. Francis", "Sir John Biggins", "Sir Alexander Cartwright", "Sir Arthur Wynne"], "correct": 4, "topic": "Crossword Puzzles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/crossword-puzzles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cuisinarts were patented by:", "options": ["Sir Stephen Poplawski", "Sir Raymond Damadian", "Sir Carl Sontheimer", "Sir Gideon Sundback"], "correct": 3, "topic": "Cuisinarts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cuisinarts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cyclotron was invented by:", "options": ["Sir Stephen Poplawski", "Sir Ernest Lawrence", "Sir Arthur Wynne", "Sir John Biggins"], "correct": 2, "topic": "Cyclotron Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/cyclotron-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The daily newspaper was invented in:", "options": ["1642", "1657", "1645", "1666"], "correct": 3, "topic": "Daily Newspaper Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/daily-newspaper-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, the daily newspaper was discovered?", "options": ["Netherlands", "Australia", "America", "Germany"], "correct": 4, "topic": "Daily Newspaper Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/daily-newspaper-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Dark slides were discovered by:", "options": ["Sir T.J Blachut", "Sir Mark Gonzales", "Sir Alex Muller", "Sir Johannes Bednorz"], "correct": 2, "topic": "Dark Slides Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/dark-slides-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The decimal point notation was introduced by:", "options": ["Ibn-al Haytham", "Sind ibn Ali", "Muhammad ibn Musa al-Khwazirzmi", "Muhammad ibn Musa"], "correct": 2, "topic": "Decimal Point Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/decimal-point-notation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first thermos was patented by:", "options": ["Sir James Dewar", "Sir Etienne Montgolfier", "Sir Alfred Nobel", "Sir Henri Giffard"], "correct": 1, "topic": "Dewar Flask Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/dewar-flask-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The diesel engine was invented by a famous mechanical engineer named as:", "options": ["Dr Dennis Colonello", "Sir T.E Rayan", "Sir Norman Rolston", "Sir Rudolph Diesel"], "correct": 4, "topic": "Diesel Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/diesel-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year diesel engines were invented?", "options": ["1820s", "1860s", "1920s", "1890s"], "correct": 4, "topic": "Diesel Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/diesel-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year diesel engines was discovered by a mechanical engineer?", "options": ["1892", "1855", "1826", "1801"], "correct": 1, "topic": "Diesel Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/diesel-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Diesel engine was discovered by a German inventor named as:", "options": ["Sir Peter Henlein", "Sir Galileo Galilei", "Sir Zacharias Janssen", "Sir Rudolph Diesel"], "correct": 4, "topic": "Diesel Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/diesel-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The diesel engine was invented by a German mechanical engineer named as:", "options": ["Dr Larry wang", "Sir Schuyler Skaats Wheeler", "Sir Rudolf Diesel", "Sir Alexander Graham Bell"], "correct": 3, "topic": "Diesel Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/diesel-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is known as the father of diesel fuel?", "options": ["Sir O.A North", "Sir Rudolf Diesel", "Sir George Smith", "Sir Willard Boyle"], "correct": 2, "topic": "Diesel Fuel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/diesel-fuel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invented the first self-contained Digital Camera?", "options": ["Sir Josip Belusic", "Sir Thomas Edison", "Sir Igory Sikorsky", "Sir Steven Sasson"], "correct": 4, "topic": "Digital Camera Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/digital-camera-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first self-contained digital camera was invented in:", "options": ["1975", "1989", "1999", "1956"], "correct": 1, "topic": "Digital Camera Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/digital-camera-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is known as the inventor of difference Engine?", "options": ["Sir Charles Babbage", "Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal"], "correct": 1, "topic": "Difference Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/difference-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first electronic digital computer was invented in:", "options": ["Lowa State College", "Standford College", "Duke college", "Johns Hopkins College"], "correct": 1, "topic": "Digital Computer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/digital-computer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The digital computer was invented at Lowa State College by:", "options": ["Sir James Collip", "Sir John Vincent Atanasoff", "Sir J.Stuart Blackton", "Sir Wilbur Schramm"], "correct": 2, "topic": "Digital Computer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/digital-computer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, diphtheria vaccine was invented?", "options": ["1924", "1913", "1976", "1903"], "correct": 2, "topic": "Diptheria Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/diptheria-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first successful vaccine for diphtheria was developed by:", "options": ["Sir Rudolf Stefen", "Sir Albert Sabin", "Sir Maurice Hilleman", "Sir Behring"], "correct": 4, "topic": "Diptheria Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/diptheria-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, dishwasher was patented?", "options": ["New York", "Sweden", "Scotland", "USA"], "correct": 4, "topic": "Dishwasher Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/dishwasher-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The dishwasher was discovered in:", "options": ["1850-78", "1850-86", "1870-75", "1880-90"], "correct": 2, "topic": "Dishwasher Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/dishwasher-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A disposable hypodermic syringe was invented by:", "options": ["Ibraim al Fazari", "Sir Colin Albert Murdoch", "Sir Thomas Edison", "Sir John Stevens"], "correct": 2, "topic": "Disposable Syringe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/disposable-syringe-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Doppler Radar was invented by an Austrian physicist named as:", "options": ["Sir Karl Benz", "Sir Edwin Hubble", "Sir Christian Doppler", "Sir Alexander Fleming"], "correct": 3, "topic": "Doppler Radar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/doppler-radar-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The invention of electric drill is credited to:", "options": ["Sir James Arnot", "Sir William Blanc Brain", "Sir Don Marcelino", "both a and b"], "correct": 4, "topic": "Drill Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/drill-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric drill was patented in:", "options": ["1883", "1825", "1889", "1865"], "correct": 3, "topic": "Drill Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/drill-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pedal bin for the disposal of kitchen waste was invented by:", "options": ["Sir Enrico Fermi", "Sir Bartolomeo Cristofori", "Sir Lillian Moller Gilbreth", "Dr Dennis Colonello"], "correct": 3, "topic": "Dust Bin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/dust-bin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, pedal bin was invented?", "options": ["1966", "1976", "1903", "1920"], "correct": 4, "topic": "Dust Bin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/dust-bin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ear muffs were patented by:", "options": ["Sir Alfred P.Southwick", "Sir Chester Greenwood", "Sir John Biggins", "Sir Alexander Cartwright"], "correct": 2, "topic": "Ear Muffs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ear-muffs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year ear plug were discovered?", "options": ["1913", "1944", "1987", "1962"], "correct": 4, "topic": "Ear Plugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ear-plugs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first pure silicon ear plugs were invented by:", "options": ["Sir Stephen Poplawski", "Sir Raymond Damadian", "Cecilia Benner", "Sir Arthur Wynne"], "correct": 3, "topic": "Ear Plugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ear-plugs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, dynamite was invented?", "options": ["1850", "1866", "1898", "1875"], "correct": 2, "topic": "Dynamite Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/dynamite-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Dynamite was invented by:", "options": ["Sir Etienne Montgolfier", "Sir Alfred Nobel", "Sir Henri Giffard", "Sir Josef"], "correct": 2, "topic": "Dynamite Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/dynamite-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which country dynamite was patented?", "options": ["Netherlands", "Britain", "Sweden", "Canada"], "correct": 3, "topic": "Dynamite Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/dynamite-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Eiffel Tower was built in Paris world fair in:", "options": ["1889", "1874", "1845", "1869"], "correct": 1, "topic": "Eiffel Tower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/eiffel-tower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Eiffel Tower was built by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Gustave Eiffel"], "correct": 4, "topic": "Eiffel Tower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/eiffel-tower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Elastic was invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Thomas Hancock"], "correct": 4, "topic": "Elastic Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/elastic-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, elastic was patented?", "options": ["1810", "1820", "1879", "1876"], "correct": 2, "topic": "Elastic Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/elastic-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, electric blanket was patented?", "options": ["1906", "1912", "1987", "1974"], "correct": 2, "topic": "Electric Blanket Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-blanket-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An electric blanket was invented by:", "options": ["Sir Stephen Poplawski", "Sir Raymond Damadian", "Sir Sidney Russell", "Sir Gideon Sundback"], "correct": 3, "topic": "Electric Blanket Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-blanket-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, electric car heater was invented?", "options": ["1890", "1865", "1813", "1842"], "correct": 1, "topic": "Electric Car Heater Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-car-heater-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric car heater was invented by:", "options": ["Sir Thomas Ahearn", "Sir Thomas Edison", "Sir William kennedy Dickson", "Sir John Barber"], "correct": 1, "topic": "Electric Car Heater Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-car-heater-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric chair was invented by a dentist and engineer named as:", "options": ["Sir Alfred P.Southwick", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Electric Chair Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-chair-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric cooking range was invented by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir Thomas Ahearn", "Dr Larry wang"], "correct": 3, "topic": "Electric Cooking Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-cooking-range-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, an electric cooking range was invented:", "options": ["1887", "1803", "1871", "1882"], "correct": 4, "topic": "Electric Cooking Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-cooking-range-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The electric elevator was invented by a manufacturer named as:", "options": ["Sir Jack Kilby", "Sir Schuyler Skaats Wheeler", "Sir Walter Brattain", "Sir William Sturgeon"], "correct": 2, "topic": "Electric Elevator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-elevator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The electric fire engine was invented by an American manufacturer named as:", "options": ["Sir Rudolf Diesel", "Sir William Shockley", "Sir Schuyler Skaats Wheeler", "Sir Robert Noyce"], "correct": 3, "topic": "Electric Fire Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-fire-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year electric irons was discovered?", "options": ["1802", "1882", "1845", "1875"], "correct": 2, "topic": "Electric Iron Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-iron-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The electric iron was invented by an American mathematician born in Cazenovia named as:", "options": ["John Loudon McAdam", "Sir Henry W. Seelay", "Sir James Hillier", "Uno Vilho"], "correct": 2, "topic": "Electric Iron Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-iron-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one the following country Electric Guitar was invented?", "options": ["Canada", "Egypt", "U.S", "Spain"], "correct": 3, "topic": "Electric Guitar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-guitar-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Electric guitar was invented?", "options": ["1934", "1933", "1932", "1931"], "correct": 4, "topic": "Electric Guitar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-guitar-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is an inventor of Electric guitar?", "options": ["Sir George Beauchamp", "Sir Philo Taylor Farnsworth", "Sir Christopher Latham Sholes", "Sir Benjamin Franklin"], "correct": 1, "topic": "Electric Guitar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-guitar-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The electric lamp was invented by an American businessman named as:", "options": ["Sir Josip Belusic", "Sir Guglielmo Marconi", "Sir Benjamin Franklin", "Sir Thomas Edison"], "correct": 4, "topic": "Electric Lamp Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-lamp-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, electric motor was patented?", "options": ["1806", "1811", "1877", "1899"], "correct": 4, "topic": "Electric Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-motor-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric Motor was invented by:", "options": ["Sir Gideon Sundback", "Sir Narinder Singh Kapany", "Sir Michael Faraday's", "Sir Ernest Lawrence"], "correct": 3, "topic": "Electric Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-motor-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, electric organ was discovered?", "options": ["1923", "1928", "1905", "1913"], "correct": 2, "topic": "Electric Organ Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-organ-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The Electric organ was invented by:", "options": ["Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte", "Sir Morse Robb", "Sir John Patch"], "correct": 3, "topic": "Electric Organ Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-organ-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric refrigeration unit was patented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Nathaniel B. Wales", "Sir Gideon Sundback"], "correct": 3, "topic": "Electric Refrigeration Unit Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-refrigeration-unit-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is an inventor of an early type of Speedometer?", "options": ["Sir Charles Babbage", "Sir George Beauchamp", "Sir Christopher Latham Sholes", "Sir Igory Sikorsky"], "correct": 1, "topic": "Electric Speedometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-speedometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric street car was invented by:", "options": ["Sir George Klein", "Sir Casey Baldwin", "Sir John Joseph Wright", "Sir Samuel Mckeen"], "correct": 3, "topic": "Electric Street Car Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-street-car-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Electric streetcar was discovered?", "options": ["1865", "1813", "1842", "1883"], "correct": 4, "topic": "Electric Street Car Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-street-car-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following places an electric wheelchair was invented?", "options": ["Spain", "Italy", "Netherlands", "Veterans"], "correct": 4, "topic": "Electric Wheelchair Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-wheelchair-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric wheelchair was invented in world war II by:", "options": ["Sir Samuel Mckeen", "Sir Samuel Mckeen", "Sir George Klein", "Sir Casey Baldwin"], "correct": 3, "topic": "Electric Wheelchair Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electric-wheelchair-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In 1832, which one of the following invents the first commutator DC electric motor?", "options": ["Sir Nikola Tesla", "Sir Otto Blathy", "Sir William Sturgeon", "Sir Michael Faraday"], "correct": 3, "topic": "Electrical Motors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electrical-motors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric Telegraph was invented by an American painter and inventor named as:", "options": ["Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam", "Sir Samuel Morse"], "correct": 4, "topic": "Electrical Telegraph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electrical-telegraph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year the electrical telegraph was invented?", "options": ["1837", "1888", "1826", "1833"], "correct": 1, "topic": "Electrical Telegraph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electrical-telegraph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electricity was invented by an American polymath, humorist named as:", "options": ["Sir Philo Taylor Farnsworth", "Sir Christopher Latham Sholes", "Sir Benjamin Franklin", "Sir Igory Sikorsky"], "correct": 3, "topic": "Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electricity-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "On which one of the following date Electricity was invented?", "options": ["1895", "1879", "1775", "1952"], "correct": 4, "topic": "Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electricity-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following discovered electromagnetic induction independently?", "options": ["Sir Joseph Henry", "Sir Alfred Lee Loomis", "Sir Jeff Abel", "Sir James Finley"], "correct": 1, "topic": "Electromagnetic Induction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electromagnetic-induction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The electron microscope was invented by:", "options": ["Sir Elie Franklin Burton", "Sir Cecil Hall", "Sir James Hillier", "none of above"], "correct": 4, "topic": "Electron Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electron-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the electron microscope was invented?", "options": ["1869", "1940", "1937", "1985"], "correct": 3, "topic": "Electron Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electron-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electron tubes were invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir John Ambrose"], "correct": 4, "topic": "Electron Tubes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electron-tubes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first vacuum tube was invented by an English electrical engineer in:", "options": ["1911", "1904", "1978", "1933"], "correct": 2, "topic": "Electron Tubes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electron-tubes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electronic Television was demonstrated in?", "options": ["France", "Italy", "San Francisco", "London"], "correct": 3, "topic": "Electronic Television Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electronic-television-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Television was invented by?", "options": ["Sir Philo Taylor Farnsworth", "Sir Benjamin Franklin", "Sir Martin Cooper", "Sir Tim Berners Lee"], "correct": 1, "topic": "Electronic Television Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electronic-television-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electronic Television was demonstrated in the year of:", "options": ["1973", "1952", "1930", "1927"], "correct": 4, "topic": "Electronic Television Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electronic-television-mcqs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is good to play ____ the evening.:", "options": ["by", "at", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We decided to rest therefore we stopped ____ the hotel.:", "options": ["at", "in", "to", "into"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sit close ____ me otherwise you will not hear me.:", "options": ["for", "to", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The more expensive the goods the more we desire ____ buy them.:", "options": ["on", "for", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said that the world was unkind ___ them.:", "options": ["on", "to", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The students says that they are going ____ Quetta tomorrow.:", "options": ["for", "at", "on", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The soldier requested the commander ____ permit him to sleep.:", "options": ["to", "in", "on", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The students exclaimed ____ sorrow that they had missed the chance.:", "options": ["on", "for", "with", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The debate would start ____ 11 am.:", "options": ["by", "on", "to", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We shall not play ____ you.:", "options": ["with", "for", "to", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Are you going ____ Japan?", "options": ["for", "at", "on", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sweet are the uses ___ adversity.:", "options": ["to", "on", "of", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They are ____ the train station.:", "options": ["on", "by", "in", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I found him ____ old friends.:", "options": ["across", "among", "beside", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We work according ___ the plan.:", "options": ["for", "on", "at", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What are you thinking ___?", "options": ["for", "to", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Whom were you are playing _____ ?", "options": ["to", "with", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is the person who is difficult to deal ____.:", "options": ["with", "for", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I agree ___ your suggestions.:", "options": ["on", "at", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They agreed ____ play the match.:", "options": ["to", "on", "for", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I agree ____ father in all matters.:", "options": ["to", "with", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your shoes agree ___ your dress.:", "options": ["with", "at", "to", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The two countries will agree ____ the peace plan.:", "options": ["at", "with", "for", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They are already in agreement ____ their war arrangements.:", "options": ["to", "for", "about", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please attend ____ what I am saying.:", "options": ["on", "to", "for", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "His daughter attends ____ him in the home.:", "options": ["to", "for", "at", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who waits ____ the sick gentleman?", "options": ["for", "to", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We reach class ___ time because of the fist bus.:", "options": ["at", "with", "on", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They reach their place of work ____ time.:", "options": ["at", "on", "in", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The plane took off ____ time for England.:", "options": ["in", "at", "to", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I arrived ____ the city late in the evening.:", "options": ["to", "on", "at", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They threw stones ____ the leader.:", "options": ["for", "on", "to", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They are living ____ the ease in the village.:", "options": ["in", "at", "on", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Move out ____ once.:", "options": ["on", "in", "for", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They decided about buying the house ____ last.:", "options": ["at", "in", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He will be abide ____ his promise as he is honest.:", "options": ["to", "on", "by", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We cannot doubt his abilities ___ construction matters.:", "options": ["for", "on", "in", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Baluchistan abounds ____ gas.:", "options": ["to", "of", "on", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The judge may absolve him ____ the charges.:", "options": ["by", "from", "to", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They read new books to keep themselves abreast ____ the latest ideas on their subject.:", "options": ["to", "for", "of", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They should abstain ____ smoking and bad food.:", "options": ["to", "by", "from", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He was so absorbed ___ the TV play that he forgot to drink his tea.:", "options": ["at", "in", "on", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How can they accede ____ the foolish plan?", "options": ["at", "to", "for", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We were accompanied ____ the student who showed us the way.:", "options": ["to", "for", "by", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She acted according ____ your directions.:", "options": ["on", "at", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We accuse a person _____ a crime before arresting him.:", "options": ["of", "off", "at", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is quite acquainted ____ all this information.:", "options": ["for", "on", "by", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The court may acquit him ____ theft.:", "options": ["of", "on", "off", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Roni is trying to adapt herself ____ the new conditions.:", "options": ["on", "to", "for", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I cannot believe she is addicted ____ smoking.:", "options": ["to", "on", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The solution will make the leather pieces adhere ____ each other.:", "options": ["on", "to", "from", "of"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The market is adjacent ____ our house.:", "options": ["to", "on", "at", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your story does not admit ____ any doubt.:", "options": ["of", "for", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Let us adorn our house ____ pictures and flowers.:", "options": ["to", "on", "by", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Many Africans are afflicted ____ poverty and disease.:", "options": ["by", "on", "to", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She aims ____ becoming teacher.:", "options": ["on", "for", "to", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We were alarmed ____ the war news.:", "options": ["for", "to", "at", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who allotted this land ____ her?", "options": ["to", "for", "at", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is angry ____ his words.:", "options": ["on", "for", "of", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The teacher was rightly annoyed ____ his behavior.:", "options": ["to", "on", "at", "with"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We were anxious ____ their safety.:", "options": ["on", "to", "for", "about"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They sat apart ____ us.:", "options": ["from", "to", "about", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The prisoner will appeal ____ the judge for mercy.:", "options": ["on", "at", "by", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We have been apprised ____ the enemy's plans.:", "options": ["to", "of", "by", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Good manners are often associated ____ good character.:", "options": ["to", "on", "with", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They were astonished ____ our success.:", "options": ["at", "of", "on", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sera is ____ home in English.:", "options": ["to", "for", "at", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Her ideas are at variance ____ mine.:", "options": ["to", "for", "in", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "All of them are ___ play in the evening.:", "options": ["on", "for", "at", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Try to avail yourself ___ this chance.:", "options": ["for", "of", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is awake ___ the chances of her progress in this department.:", "options": ["to", "for", "of", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We are aware ____ your plan to visit.:", "options": ["on", "at", "to", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We believe ____ Allah and His books.:", "options": ["at", "in", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "These buildings belongs ____ a merchant.:", "options": ["on", "at", "to", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Their advice was beneficial ____ all of us.:", "options": ["to", "for", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is bent ____ becoming a sailor.:", "options": ["at", "on", "of", "off"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The plan is beset ____ problems of different kinds.:", "options": ["on", "for", "with", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is blessed ___ good children's and a big house.:", "options": ["with", "about", "across", "of"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Is he blind ___ the left eye?", "options": ["at", "on", "in", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not boast ____ your wealth so much.:", "options": ["to", "with", "at", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not brag ___ your success.:", "options": ["on", "off", "of", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why is she bragging ___ her property all the time?", "options": ["for", "of", "off", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When I went there, she was busy ____ her studies.:", "options": ["in", "to", "at", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Selma won the scholarship ____ the side of his shop.:", "options": ["by", "from", "with", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A truck was standing ____ the side of his shop.:", "options": ["at", "on", "with", "by"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He saved his life in the forest only by virtue ____ his bravery.:", "options": ["of", "on", "for", "off"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our teacher told us about frauds in life by way ____ advice.:", "options": ["on", "for", "with", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is capable __ learning this subject.:", "options": ["at", "on", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I do not care ____ his anger.:", "options": ["about", "on", "to", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Would you care ___ a light meal?", "options": ["on", "about", "for", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is careful ____ her health.:", "options": ["about", "of", "on", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My friend is very careless ____ the progress of his business.:", "options": ["of", "for", "at", "about"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A drowning man will catch ___ a straw.:", "options": ["on", "at", "for", "of"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A good horse is characterized ____ fast movement.:", "options": ["by", "with", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is honest, we cannot charge him ___ theft.:", "options": ["to", "at", "with", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They are clumsy ____ hockey.:", "options": ["on", "by", "for", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Nature and fate combine pain ____ joy for us.:", "options": ["along", "with", "by", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Let us compare our house ____ their building.:", "options": ["to", "across", "with", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our actions should be compatible ____ our aims.:", "options": ["to", "with", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Did they complain ____ the food of the hotel?", "options": ["about", "of", "to", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They should comply ____ our directions.:", "options": ["to", "with", "for", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We concur ____ you in your opinion of her.:", "options": ["on", "to", "with", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We concede defeat ____ you.:", "options": ["by", "on", "for", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We are much concerned ____ our mothers health.:", "options": ["for", "about", "to", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Hard work is conductive ____ success.:", "options": ["on", "at", "with", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I went to condole ____ my neighbor on father's death.:", "options": ["to", "with", "for", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "As my best friend, I confined this secret of mine ___ you.:", "options": ["on", "for", "to", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is honest , you can confide ____ him.:", "options": ["at", "at", "on", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We feel confident ___ winning the match.:", "options": ["on", "at", "with", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our actions should confirm ____ our religious principle.:", "options": ["to", "at", "by", "with"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A good student is always ____steps with his class.:", "options": ["on", "with", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The conditions of the country should be congenial ____ democracy.:", "options": ["to", "for", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should not connive ____ any criminal act.:", "options": ["on", "at", "to", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should be conscious ____ our duties to the country.:", "options": ["to", "of", "at", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is quite content ____ his income.:", "options": ["in", "at", "to", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I tried to convince my friend ____ his mistake.:", "options": ["of", "to", "on", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The police can cope ____ the terrorists.:", "options": ["to", "on", "at", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your ideas on war correspond ___ mine.:", "options": ["with", "in", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She was cured ____ the disease after a long treatment.:", "options": ["on", "by", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They deal ___ sugar.:", "options": ["to", "at", "on", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "No one likes to deal ____ dishonest traders.:", "options": ["with", "to", "for", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have decided ____ selling my bicycle.:", "options": ["to", "for", "at", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The teacher deal ____ two books to each student.:", "options": ["on", "of", "off", "out"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He decided against ____ to the hills.:", "options": ["across", "against", "aside", "along"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Pakistan is deficient ____ Oil.:", "options": ["on", "at", "in", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She was greatly delighted ____ her son's success.:", "options": ["to", "of", "at", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sinan delights ___ telling jokes at party.:", "options": ["on", "to", "in", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should not depend ____ foreign aid.:", "options": ["to", "at", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The law will not deprive you ____ your property.:", "options": ["of", "on", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Never despair ____ success.:", "options": ["to", "in", "at", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The voters are disappointed ____ the leaders they have elected.:", "options": ["to", "at", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They were disgusted ____ the ugly film scene.:", "options": ["on", "for", "to", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am not going to dispose ____ my father's lands.:", "options": ["of", "off", "out", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I can easily distinguish my clothes ____ yours.:", "options": ["from", "to", "out", "of"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They will divert us ____ songs.:", "options": ["with", "from", "by", "of"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There was still better worlds then we can dream ____.:", "options": ["out", "of", "on", "off"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "An M.A is eligible ____ a college lecturer's post.:", "options": ["to", "in", "for", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They are engaged ____ carpet business.:", "options": ["in", "to", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The shopkeeper was enraged ____ his servant's foolishness.:", "options": ["to", "on", "with", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "After their education they decided to enter _____ a business.:", "options": ["to", "on", "at", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When did they enter ____ agreement?", "options": ["in", "to", "into", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Ali is our top student and is entitled ____ the scholarship.:", "options": ["by", "for", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Should we entrust this duty ____ him?", "options": ["on", "to", "in", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They are envious ____ your success.:", "options": ["at", "on", "of", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Hard work is essential ____ success.:", "options": ["to", "at", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Taqi excels all the other players of the town ____ tennis.:", "options": ["for", "to", "within", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She took an excess ____ medicine.:", "options": ["at", "on", "in", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Some of our new industries are exempt ____ customs duties for a few years.:", "options": ["by", "to", "from", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They expostulated with him ____ his loud manner of speaking.:", "options": ["on", "at", "about", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Is the minister familiar ____ you in any way?", "options": ["to", "on", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I admit you are quite familiar ____ this subject.:", "options": ["on", "to", "with", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She always feels ____ the troubles of others.:", "options": ["to", "for", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He fired ___ the Lion.:", "options": ["at", "on", "in", "across"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is fond ____ movies.:", "options": ["of", "for", "at", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They took a gun with them ____ fear of a fight.:", "options": ["on", "for", "of", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She bought some books ____ the purpose of preparing for exams.:", "options": ["to", "in", "for", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I met her ____ your sake.:", "options": ["for", "on", "at", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He couldn?t get the job ____ want of a degree.:", "options": ["to", "from", "for", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should not be forgetful ____ our duties.:", "options": ["on", "at", "of", "from"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You will get a ticket free ___ charge.:", "options": ["from", "to", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not get ____ yourself in the competition.:", "options": ["over", "across", "above", "beside"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "If you get _____ with the loan money , they will trouble you.:", "options": ["across", "behind", "beside", "aside"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You will get ____ trouble if you disobey the traffic rules.:", "options": ["in", "to", "into", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When they get ____ learn English, they can easily travel to the other countries.:", "options": ["on", "to", "at", "into"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He was got ____ as an actor in the movie.:", "options": ["up", "on", "to", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They go ____ meeting their friends when they  are on leave.:", "options": ["on", "about", "for", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Let us go ____ to decide to this manner.:", "options": ["at", "in", "aside", "beside"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The mad person can go ___ any passerby.:", "options": ["on", "by", "at", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your shoes do not go ____ this dress.:", "options": ["to", "for", "with", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is foolish to hanker ____ properties without efforts.:", "options": ["for", "across", "after", "aside"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He says that her mother is hard ____ hearing.:", "options": ["on", "to", "from", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not eat food that is harmful ____ health.:", "options": ["for", "on", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Having work so hard, they are hopeful ____ success.:", "options": ["to", "from", "for", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They are hostile ___ you, defend your self well.:", "options": ["on", "for", "of", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A good trader is never ignorant ____ the latest prices.:", "options": ["at", "for", "on", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They are impatient ____ the delay.:", "options": ["on", "to", "at", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t be impatient _____ the week students.:", "options": ["for", "on", "at", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They impregnated the cloth ____ the liquid:", "options": ["form", "by", "with", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The teacher impressed ____ us the need to study new books.:", "options": ["to", "on", "from", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You cannot always impute the rise in crime ___ police inaction.:", "options": ["for", "at", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have done this all in accordance ____ your wishes.:", "options": ["to", "from", "with", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is going to make a speech on behalf ____ the Prime Minister.:", "options": ["on", "to", "of", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He will move to a bigger house ___ case of his marriage.:", "options": ["in", "at", "on", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We have much in common ____ Japan.:", "options": ["to", "with", "of", "from"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He was in great trouble in consequence ____ his losses in business.:", "options": ["of", "to", "from", "with"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "In consideration ____ his young age, I excuse his fault.:", "options": ["to", "for", "on", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She told me this secret ____ the course of her talk.:", "options": ["in", "at", "by", "with"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The lawyer spoke well in the court ____ defiance of the law.:", "options": ["at", "to", "from", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They used force at the meeting ____ defiance of the law.:", "options": ["to", "on", "in", "from"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Study ___ earnest if you want to pass.:", "options": ["at", "in", "to", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will always act ____ favor of students.:", "options": ["to", "for", "in", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your ideas are quite ____ harmony with hers.:", "options": ["in", "at", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She returned my books in keeping ____ her promise.:", "options": ["to", "for", "with", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He got a new job ___ lieu of his old one.:", "options": ["at", "on", "in", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Their plans are quite in line ___ ours.:", "options": ["with", "to", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our college is surely better than collages ___ point of teaching.:", "options": ["at", "in", "on", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The prices of wheat have come down in prospect ____ a good harvest.:", "options": ["on", "at", "of", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should spend ___ proportion to our income.:", "options": ["in", "on", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will do whatever possible ____pursuance of my duties.:", "options": ["at", "to", "in", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Several experts have gone to other city ___ quest of oil and gas.:", "options": ["for", "at", "at", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They told us something ___ regard to his character.:", "options": ["at", "in", "to", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "At last they were ____ sight of the village.:", "options": ["at", "to", "in", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The police arrested them ____ the name of law.:", "options": ["to", "in", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We were walking ____ the rare of the procession.:", "options": ["at", "on", "in", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our bus moved on in the teeth ____ the storm.:", "options": ["of", "in", "at", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I excuse your fault in view ____ your past record of honesty.:", "options": ["at", "of", "to", "in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Attending parties is incidental ___ high social life.:", "options": ["to", "for", "of", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The leader tried to incite the procession ___ the use of force.:", "options": ["on", "to", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Their negative replies incline me ____ break my connections with them.:", "options": ["to", "on", "in", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Her actions are inconsistent ___ her words.:", "options": ["with", "to", "at", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They will incorporate your suggestions ____ the plan.:", "options": ["in", "to", "into", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They are indebted ___ him for his great help.:", "options": ["on", "at", "to", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She was indignant ____ the false report against her.:", "options": ["at", "on", "to", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Education is indispensable ____ real success in life.:", "options": ["to", "on", "at", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They sometimes indulge ____ hunting.:", "options": ["in", "to", "on", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The ill boy infected the other boys ____ his disease.:", "options": ["to", "for", "at", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The whole area was infested ____ insects.:", "options": ["with", "on", "to", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sind bad went to a country inhabited ___ very strange people.:", "options": ["to", "by", "for", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We tried to inquire ____ the latest war happenings.:", "options": ["in", "on", "about", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not insist ____ buying a watch when you already have one with you.:", "options": ["on", "to", "at", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He has high thoughts, he can inspire us ___ them.:", "options": ["on", "to", "with", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She was intent ____ the book.:", "options": ["to", "with", "in", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not interfere ___ their matters.:", "options": ["on", "with", "in", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your TV often interferes ____ my studies.:", "options": ["to", "on", "with", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Be intimate ____ as few people as possible.:", "options": ["on", "with", "for", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He was involved ___ some crimes.:", "options": ["to", "in", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He was involved ____ his friends in the crimes.:", "options": ["with", "to", "at", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your talk is irrelevant ____ the subject.:", "options": ["on", "at", "to", "with"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He was greatly irritated ____ her refusal to give him the money.:", "options": ["for", "by", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She was irritated ___ him for asking him so many difficult questions.:", "options": ["on", "with", "to", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t be jealous ____ the success of others.:", "options": ["to", "on", "of", "with"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They should not jeer ____ the religion of others.:", "options": ["on", "to", "at", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is very keen ____ going to Switzerland.:", "options": ["to", "on", "at", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He always keeps ____  his promise.:", "options": ["on", "to", "for", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They labor ____ his job from morning till evening.:", "options": ["to", "at", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Labor ____ the country's progress.:", "options": ["on", "to", "for", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not labor ____ the impression that you are famous.:", "options": ["across", "under", "beside", "aside"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our library lacks ____ the latest books on English literature.:", "options": ["on", "to", "at", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is no use  laughing ____ fools.:", "options": ["at", "on", "to", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your talk with him will lead ____ a quarrel.:", "options": ["to", "for", "in", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "This road leads ___ the hospital.:", "options": ["on", "to", "at", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not lean ____ the pole as it may break.:", "options": ["across", "against", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should not lean ___ their advice all the time.:", "options": ["to", "on", "for", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They lean ____ the English system of education.:", "options": ["towards", "across", "beside", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A bus company is liable ____ the accident losses to passengers.:", "options": ["to", "for", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My brother is liable ____ headaches.:", "options": ["on", "to", "in", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Zara has a great liking ____ blue shirts.:", "options": ["to", "for", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I long ____ a meeting with her.:", "options": ["with", "to", "for", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our friends will look ____ before leaving for Dubai.:", "options": ["at", "to", "at", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Lust ____ power has corrupted many politicians.:", "options": ["for", "on", "to", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is no match ____ our supreme leaders.:", "options": ["to", "at", "for", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why do you ask me ____ my personal life?", "options": ["for", "about", "in", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Exercise is necessary ____ good health.:", "options": ["to", "on", "for", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She was negligent ____ her studies.:", "options": ["on", "at", "in", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "This shopkeeper is notorious ____ cheating the buyers.:", "options": ["for", "on", "at", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "No one can object ___ your meeting.:", "options": ["on", "for", "to", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When the bus broke down, we were obliged ____ walk.:", "options": ["to", "on", "at", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is occupied ___ building a house.:", "options": ["in", "at", "for", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Rabia is occupied ____ her examinations these days.:", "options": ["to", "for", "on", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your acts offend ____  the law.:", "options": ["across", "against", "beside", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who will officiate ___ Principal in his absence?", "options": ["to", "as", "for", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The business problems are all the time ____ his mind.:", "options": ["on", "to", "at", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You are all on the brink ___ serious trouble.:", "options": ["to", "of", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They left the country ____ the eve of war.:", "options": ["at", "by", "to", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The Principal did not promote him to next class ____ the ground of failure in the examinations.:", "options": ["on", "at", "to", "with"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Such action ____ the part of the government is necessary.:", "options": ["to", "at", "on", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The smuggler was ____ the point of leaving the country.:", "options": ["at", "on", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Suzan wants to leave government service ___ the score of bad health.:", "options": ["on", "with", "by", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your action is out ___ harmony with your promises.:", "options": ["at", "of", "to", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should not make any law out ___ keeping with our religion.:", "options": ["on", "at", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our expenses should not be out ___ proportion to our income.:", "options": ["at", "of", "to", "in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The Shah of Iran was overcome ____ the Islamic Leaders.:", "options": ["on", "to", "by", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She was overcome ___ sleep.:", "options": ["with", "on", "to", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The whole area was overwhelmed ____ the floodwaters.:", "options": ["on", "by", "at", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We were overwhelmed ____ joy to learn of our story.:", "options": ["with", "by", "on", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The Americans are partial ____ big cars and fast planes.:", "options": ["by", "to", "at", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "No good teacher can be partial ____ rich students:", "options": ["about", "across", "towards", "beside"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am very particular ____ the color of my shoes.:", "options": ["on", "at", "with", "about"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She passed away ____ at an advances age.:", "options": ["at", "on", "by", "with"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should not pass ____ corruption in a public place.:", "options": ["on", "by", "at", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He knew so much about medicines that he could pass ____ a doctor.:", "options": ["to", "at", "on", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The perseverance of the soldiers ___ the battle brought the victory.:", "options": ["at", "on", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "As a successful leader, he is greatly popular ____ the people.:", "options": ["on", "at", "in", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I prefer my country ___ any other country.:", "options": ["on", "by", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Try to prevail ____ her to sell her useless car.:", "options": ["to", "for", "at", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We will prevail  ____ the enemy.:", "options": ["on", "at", "over", "about"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not build ____ my land.:", "options": ["at", "on", "to", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not stop your work rather proceed with ____.:", "options": ["on", "to", "it", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Weak people are often prone ____ anger.:", "options": ["at", "on", "with", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How does he provide ____ such a huge family?", "options": ["for", "to", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I put ___ for  that post.:", "options": ["at", "on", "in", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They put ____ the big fire with some effort.:", "options": ["on", "off", "of", "out"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who put him ___ to this dangerous activity?", "options": ["at", "up", "out", "off"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They quarreled ____ the property and ended up in a law court.:", "options": ["on", "about", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The workers reasoned ____ the officer about their demands for better wages.:", "options": ["with", "at", "by", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She can surely reckon ____ her brother in all her difficulties.:", "options": ["at", "to", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We will reckon ___ the people who are troubling you.:", "options": ["to", "with", "none of these", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The airline will recompense the passengers ____ their losses.:", "options": ["on", "for", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your loss is great indeed, but you will surely reconcile ___ it with time.:", "options": ["to", "on", "with", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should reconcile our talk ____ our behavior.:", "options": ["on", "with", "at", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade9/english/prepositions.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons were discovered by:", "options": ["Sir Etienne Montgolfier", "Sir James Watt", "Sir John Barber", "Sir J.J Thomson"], "correct": 4, "topic": "Electrons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electrons-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year electron scope was patented?", "options": ["1711", "1748", "1754", "1789"], "correct": 2, "topic": "Electronscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electronscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electron scope was invented by:", "options": ["Sir Gideon Sundback", "Sir Narinder Singh Kapany", "Sir Jean Nollet", "Sir Ernest Lawrence"], "correct": 3, "topic": "Electronscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electronscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electroplating was invented in:", "options": ["1874", "1800", "1805", "1806"], "correct": 3, "topic": "Electroplating Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electroplating-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electro photograph copy machine was invented by:", "options": ["Sir Ernest Lawrence", "Sir Chester Carlson", "Sir Gideon Sundback", "Sir Narinder Singh Kapany"], "correct": 2, "topic": "Electrophotograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/electrophotograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, elevator was invented?", "options": ["1896", "1880", "1855", "1823"], "correct": 2, "topic": "Elevator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/elevator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Elevator was contrived by an inventor named as:", "options": ["Sir James Collip", "Sir Frederick Banting", "Dr Abraham Gesner", "Werner Von Siemens"], "correct": 4, "topic": "Elevator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/elevator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, email was invented?", "options": ["Norway", "Spain", "America", "Canada"], "correct": 3, "topic": "Email Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/email-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Email was patented in:", "options": ["1971", "1981", "1974", "1919"], "correct": 1, "topic": "Email Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/email-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, erasers were patented?", "options": ["1720", "1770", "1760", "1760"], "correct": 2, "topic": "Erasers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/erasers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Erasers were invented by an English Engineer named as:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Edward Nairne"], "correct": 4, "topic": "Erasers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/erasers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Escalator was discovered by:", "options": ["Sir Jesse Reno", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Escalator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/escalator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, escalator was patented?", "options": ["1891", "1997", "1899", "1893"], "correct": 1, "topic": "Escalator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/escalator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Etch-A-Sketch was invented in:", "options": ["1920s", "1930s", "1940s", "1950s"], "correct": 4, "topic": "Etch A Sketch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/etch-a-sketch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Etch-A-Sketch was discovered by:", "options": ["Sir Gideon Sundback", "Sir Narinder Singh Kapany", "Arthur Granjean", "Sir Ernest Lawrence"], "correct": 3, "topic": "Etch A Sketch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/etch-a-sketch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country the first eyeglasses were discovered?", "options": ["Spain", "Canada", "Germany", "Northern Italy"], "correct": 4, "topic": "Eyeglasses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/eyeglasses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Face book was invented by:", "options": ["Sir Mark Zuckerberg", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Facebook Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/facebook-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, face book was invented?", "options": ["2003", "2002", "2000", "2004"], "correct": 4, "topic": "Facebook Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/facebook-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mercury Thermometer with standardized Fahrenheit scale was invented in:", "options": ["1956", "1785", "1842", "1987"], "correct": 3, "topic": "Fahrenheit Thermometer & Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fahrenheit-thermometer-&-scale-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mercury Thermometer with standardized Fahrenheit scale was invented by:", "options": ["Sir Daniel Gabriel Fahrenheit", "Sir Gideon Sundback", "Sir Narinder Singh Kapany", "Sir Mathew Maury"], "correct": 1, "topic": "Fahrenheit Thermometer & Scale Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fahrenheit-thermometer-&-scale-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is considered as the father of Optics?", "options": ["Ibn al-Haitham", "Al-Farghani", "Al Biruni", "Aziz Sancar"], "correct": 1, "topic": "Father Of Optics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/father-of-optics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Fathometer was invented?", "options": ["1919", "1957", "1928", "1955"], "correct": 1, "topic": "Fathometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fathometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fathometer was invented by:", "options": ["Sir Reginald A. Fessenden", "Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte", "Sir John Patch"], "correct": 1, "topic": "Fathometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fathometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An American Cevil engineer invents the Ferris Wheel in:", "options": ["1888", "1997", "1899", "1893"], "correct": 4, "topic": "Ferris Wheel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ferris-wheel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries Ferris Wheel was invented?", "options": ["Netherlands", "Chicago", "Norway", "Philippines"], "correct": 2, "topic": "Ferris Wheel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ferris-wheel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first actual fiber optical cable based on John Tyndale experiment was patented by:", "options": ["Sir Gideon Sundback", "Sir Narinder Singh Kapany", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Fiber Optics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fiber-optics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, optical fiber was patented?", "options": ["1888", "1997", "1899", "1952"], "correct": 4, "topic": "Fiber Optics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fiber-optics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, film Colorization was discovered?", "options": ["1966", "1952", "1947", "1983"], "correct": 4, "topic": "Film Colorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/film-colorization-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Film colorization was invented by:", "options": ["Sir Hugh Le Caine", "Sir Robert Kerr", "Sir Wilson Markle", "Sir Alexander Graham Bell"], "correct": 3, "topic": "Film Colorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/film-colorization-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which year, chemical foam extinguisher was invented?", "options": ["1902", "1896", "1904", "1899"], "correct": 3, "topic": "Fire Extinguisher Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fire-extinguisher-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical foam extinguisher was invented by a Russian teacher named as:", "options": ["Sir Aleksandr Loran", "Sir Elie Franklin Burton", "Sir Cecil Hall", "Dr John A. Hopps"], "correct": 1, "topic": "Fire Extinguisher Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fire-extinguisher-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which country, chemical foam extinguisher was invented?", "options": ["Thrupp", "Russia", "America", "Canada"], "correct": 2, "topic": "Fire Extinguisher Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fire-extinguisher-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Firearms were patented in:", "options": ["Italy", "Netherlands", "Spain", "China"], "correct": 4, "topic": "Firearms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/firearms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first rapid fire firearm was a Gatling gun invented by:", "options": ["Sir Richard Jordan Gatling", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Firearms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/firearms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first rapid fire firearm, Gatling gun was invented in:", "options": ["18180s", "1870s", "1850s", "1860s"], "correct": 4, "topic": "Firearms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/firearms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them founds two broken fish hooks made from shells?", "options": ["Sir Hermann Anschutz-Kaempfe", "Sir Sue O Connor", "Sir Nikola Tesla", "Sir Waldemar Jungner"], "correct": 2, "topic": "Fish Hook Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fish-hook-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, flashlight was patented?", "options": ["1877", "1899", "1844", "1873"], "correct": 2, "topic": "Flash Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/flash-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first flashlight was invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir David Misell", "Sir Gideon Sundback"], "correct": 3, "topic": "Flash Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/flash-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The floppy disk was invented by:", "options": ["Sir Gideon Sundback", "Sir Alan Shugart", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Floppy Disk Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/floppy-disk-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, floppy disk was patented?", "options": ["1905", "1977", "1967", "1932"], "correct": 3, "topic": "Floppy Disk Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/floppy-disk-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, mercury vapor lamp was invented?", "options": ["1823", "1899", "1912", "1901"], "correct": 4, "topic": "Fluorescent Lighting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fluorescent-lighting-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mercury vapor lamp was invented by an American Electrical engineer named as:", "options": ["Sir James Hillier", "Sir Peter Cooper Hewitt", "Uno Vilho", "Dr Dennis Colonello"], "correct": 2, "topic": "Fluorescent Lighting Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fluorescent-lighting-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Flying machine was invented by:", "options": ["Sir Mathew Maury", "Sir Robert Bunsen", "Sir Abbas ibn Firnas", "Sir Gideon Sundback"], "correct": 3, "topic": "Flying Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/flying-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Flying shuttle was invented by:", "options": ["Sir Gideon Sundback", "Sir Narinder Singh Kapany", "Sir Mathew Maury", "Sir John Kay"], "correct": 4, "topic": "Flying Shuttle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/flying-shuttle-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Foam Finger was invented by:", "options": ["Sir Steve Chmelar", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Foam Finger Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/foam-finger-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the folding bed was invented?", "options": ["1875", "1876", "1885", "1880"], "correct": 3, "topic": "Folding Bed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/folding-bed-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The folding bed was invented by an African-American Women named as:", "options": ["Sir Christian Doppler", "Sir Jack Kilby", "Sir Robert Noyce", "Sarah E. Goode"], "correct": 4, "topic": "Folding Bed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/folding-bed-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Foot bag was invented?", "options": ["1888", "1997", "1899", "1972"], "correct": 4, "topic": "Foot Bag Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/foot-bag-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Foot Bag was invented by:", "options": ["Sir Gideon Sundback", "Sir John Stalberger", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler"], "correct": 2, "topic": "Foot Bag Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/foot-bag-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Forklifts was invented in:", "options": ["1917", "1923", "1943", "1953"], "correct": 1, "topic": "Forklifts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/forklifts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first high level programming language was patented by:", "options": ["Sir John Backus", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Fortran Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fortran-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first high level programming language was published in:", "options": ["1888", "1997", "1899", "1957"], "correct": 4, "topic": "Fortran Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fortran-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Miracle compound called Freon was invented by:", "options": ["Sir Gideon Sundback", "Sir Mathew Maury", "Sir Robert Bunsen", "Sir Thomas Midgley"], "correct": 4, "topic": "Freon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/freon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Freon was invented?", "options": ["1911", "1928", "1978", "1948"], "correct": 2, "topic": "Freon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/freon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fuel Cells were invented by:", "options": ["Sir Gideon Sundback", "Sir William Grove", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Fuel Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fuel-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Fuel Cells were patented?", "options": ["1958", "1903", "1874", "1839"], "correct": 4, "topic": "Fuel Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/fuel-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Garbage bag was discovered by:", "options": ["Dr Larry wang", "Sir Harry Wasylyk", "Sir Jack Kilby", "Sir Albert Potts"], "correct": 2, "topic": "Garbage Bag Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/garbage-bag-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, garbage bag was patented?", "options": ["1920", "1950", "1956", "1978"], "correct": 2, "topic": "Garbage Bag Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/garbage-bag-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In 1794, which one of the following scientists patented a gas Engine?", "options": ["Sir Nikola Tesla", "Sir Otto Blathy", "Sir Nicephore Niepce", "Sir Thomas Mead"], "correct": 4, "topic": "Gas Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gas-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first effective filtering gas mask was invented by an African American inventor named as:", "options": ["Sir Garrett Morgan", "Sir William Shockley", "John Loudon McAdam", "Sir Samuel Morse"], "correct": 1, "topic": "Gas Mask Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gas-mask-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, filtering gas mask was invented?", "options": ["1915", "1920", "1935", "1950"], "correct": 1, "topic": "Gas Mask Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gas-mask-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gas Turbine was invented by an English coal viewer named as:", "options": ["Sir John Barber", "Sir Evangelista Torricelli", "Sir Christian Huygens", "Sir Denis Papin"], "correct": 1, "topic": "Gas Turbine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gas-turbine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The reciprocating internal combustion engine was patented by:", "options": ["Sir Peter Henlein", "Sir Galileo Galilei", "Sir Zacharias Janssen", "Sir Samuel Morey"], "correct": 4, "topic": "Gas Turbine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gas-turbine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gas turbine was invented by an English coal viewer in:", "options": ["1791", "1750", "1722", "1706"], "correct": 1, "topic": "Gas Turbine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gas-turbine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gas turbine was invented by an Englishman named as:", "options": ["Sir Thomas Edison", "Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal"], "correct": 3, "topic": "Gas Turbine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gas-turbine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, gas turbine was invented?", "options": ["1765", "1791", "1703", "1722"], "correct": 2, "topic": "Gas Turbine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gas-turbine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Geographical user interface was patented by:", "options": ["Sir Stephen Poplawski", "Sir Raymond Damadian", "Sir Douglas Engelbart", "Sir Stephen Poplawski"], "correct": 3, "topic": "Geographical User Interface Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/geographical-user-interface-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, glasses were invented?", "options": ["1213", "1220", "1290", "1285"], "correct": 3, "topic": "Glasses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/glasses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Goalie mask was invented?", "options": ["1985", "1960", "1945", "1966"], "correct": 2, "topic": "Goalie Mask Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/goalie-mask-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Goalie mask was invented by a Canadian physical education instructor named as:", "options": ["Sir T.E Rayan", "Sir James Hillier", "Dr Dennis Colonello", "Jaques Plante"], "correct": 4, "topic": "Goalie Mask Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/goalie-mask-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, gramophone was invented?", "options": ["1857", "1833", "1813", "1889"], "correct": 4, "topic": "Gramophone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gramophone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gramophone was invented by:", "options": ["Sir Charles Fenerty", "Sir Alfred J.Gross", "Sir Alexander Graham Bell", "Sir Grahame Ferguson"], "correct": 3, "topic": "Gramophone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gramophone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, green ink was discovered?", "options": ["1803", "1871", "1882", "1862"], "correct": 4, "topic": "Green Ink Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/green-ink-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Currency ink was invented by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir Thomas Sterry Hunt", "Dr Larry wang"], "correct": 3, "topic": "Green Ink Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/green-ink-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electronic guitar was invented by:", "options": ["Sir Adolph Rickenbacker", "Sir George Beauchamp", "Sir Norman Rolston", "both a and b"], "correct": 4, "topic": "Guitar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/guitar-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, an Electric guitar was invented?", "options": ["1940s", "1950s", "1900s", "1930s"], "correct": 4, "topic": "Guitar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/guitar-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The electric guitar was invented in which one of the following country?", "options": ["Canada", "United States", "Germany", "Spain"], "correct": 2, "topic": "Guitar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/guitar-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cordite, a smokeless gun powder was patented by:", "options": ["Sir O.A North", "Sir Eli Whitney", "Sir Rudolf Diesel", "Sir James Dewar"], "correct": 4, "topic": "Gun Powder Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gun-powder-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gunpowder is also known as:", "options": ["grey powder", "yellow powder", "red powder", "black powder"], "correct": 4, "topic": "Gunpowder Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gunpowder-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries, gunpowder was invented?", "options": ["America", "China", "Germany", "London"], "correct": 2, "topic": "Gunpowder Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gunpowder-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following country made the first gun?", "options": ["Paris", "Columbia", "India", "China"], "correct": 4, "topic": "Guns Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/guns-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gyro compass was invented in:", "options": ["1925", "1906", "1901", "1933"], "correct": 2, "topic": "Gyrocompass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gyrocompass-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A usable gyro compass was invented by:", "options": ["Sir Percy Spencer", "Dr Raymond Lemieux", "Sir Hermann Anschutz-Kaempfe", "Sir Peter Williamson"], "correct": 3, "topic": "Gyrocompass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gyrocompass-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries a usable gyro compass was invented?", "options": ["U.K", "Japan", "Canada", "Germany"], "correct": 4, "topic": "Gyrocompass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/gyrocompass-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hacky Sack, a modern non competitive American sport was invented by:", "options": ["Sir Gideon Sundback", "Sir John Stalberger", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler"], "correct": 3, "topic": "Hacky Sack Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hacky-sack-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Hacky Sack game was discovered?", "options": ["1972", "1888", "1997", "1899"], "correct": 1, "topic": "Hacky Sack Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hacky-sack-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hair dryer was invented by a French stylist named as:", "options": ["Sir Pierre Fauchard", "Sir Willem Kloff", "Sir John Biggins", "Sir Alexander Godefroy"], "correct": 4, "topic": "Hair Dryer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hair-dryer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, hair dryer was patented?", "options": ["1844", "1811", "1890", "1888"], "correct": 3, "topic": "Hair Dryer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hair-dryer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, half tone engraving was patented?", "options": ["1806", "1857", "1869", "1813"], "correct": 3, "topic": "Half Tone Engraving Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/half-tone-engraving-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Halftone engraving was patented by:", "options": ["Sir Nikola Tesla", "Sir Desbarats", "Sir William Augustus Legge", "both b and c"], "correct": 4, "topic": "Half Tone Engraving Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/half-tone-engraving-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the representation of hand axe was appeared in British publication?", "options": ["1800", "1804", "1830", "1845"], "correct": 1, "topic": "Hand Axe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hand-axe-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first published representation of hand axe was drawn by:", "options": ["Sir John Frere", "Sir Thomas Edison", "Sir William kennedy Dickson", "Sir J.Stuart Blackton"], "correct": 1, "topic": "Hand Axe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hand-axe-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hand stamp was patented by:", "options": ["Sir William Purvis", "Sir Joseph Armand Bombardier", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Hand Stamp Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hand-stamp-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the helium extract process from natural gas was invented?", "options": ["1915", "1940", "1910", "1950"], "correct": 1, "topic": "Helium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/helium-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process to extract helium from natural gas was invented by:", "options": ["Sir Henry Ruttan", "Sir John Cunningham McLennan", "Dr Larry wang", "Sir George Beers"], "correct": 2, "topic": "Helium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/helium-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, high reflective paint was patented?", "options": ["1966", "1999", "1905", "1974"], "correct": 4, "topic": "High Reflectivity Paint Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/high-reflectivity-paint-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "High reflective paint was invented by:", "options": ["Sir Gideon Sundback", "Sir Arthur Sicard", "Sir Neil Harphan", "Sir Peter Henlein"], "correct": 3, "topic": "High Reflectivity Paint Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/high-reflectivity-paint-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, hot air balloon was invented?", "options": ["Canada", "Germany", "France", "Italy"], "correct": 3, "topic": "Hor Air Balloon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hor-air-balloon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year/hot air balloon was patented?", "options": ["1782-83", "1713-14", "1755-56", "1769-70"], "correct": 1, "topic": "Hor Air Balloon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hor-air-balloon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hot air balloon was discovered by the French pioneer named as:", "options": ["Sir Josef", "Sir Etienne Montgolfier", "Sir John Fitch", "both a and b"], "correct": 4, "topic": "Hor Air Balloon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hor-air-balloon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Hydrofoil Boat was discovered?", "options": ["1925", "1908", "1930", "1954"], "correct": 2, "topic": "Hydrofoil Boat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hydrofoil-boat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrofoil Boat was invented by:", "options": ["Sir Samuel Mckeen", "Sir Casey Baldwin", "Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte"], "correct": 4, "topic": "Hydrofoil Boat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hydrofoil-boat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrofoil was invented by a Scottish born scientist named as:", "options": ["Sir Benjamin Franklin", "Sir Robert Noyce", "John Loudon McAdam", "Sir Alexander Graham Bell"], "correct": 4, "topic": "Hydrofoil Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/hydrofoil-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries, the Ice hockey game was developed?", "options": ["U.S.A", "Canada", "Italy", "Swetzerland"], "correct": 2, "topic": "Ice Hockey Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ice-hockey-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following century Ice hockey was invented?", "options": ["18th century", "16th century", "19th century", "none of above"], "correct": 3, "topic": "Ice Hockey Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ice-hockey-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first functional image dissector was invented in:", "options": ["1966", "1976", "1903", "1927"], "correct": 4, "topic": "Image Disector Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/image-disector-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Image dissector was invented by an American television pioneer named:", "options": ["Sir John Logie Baird", "Sir James Collip", "Sir Phili T. Farnsworth", "Sir Enrico Fermi"], "correct": 3, "topic": "Image Disector Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/image-disector-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The Imax Movie System was invented by:", "options": ["Sir Grahame Ferguson", "Sir Robert Kerr", "Sir Hugh Le Caine", "both a and b"], "correct": 4, "topic": "Imax Movie System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/imax-movie-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the Imax movie system was invented?", "options": ["1925", "1968", "1914", "1968"], "correct": 2, "topic": "Imax Movie System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/imax-movie-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following parks Incandescent Light Bulb was demonstrated?", "options": ["Menio Park", "Hyde Park", "Victoria Park", "Richmond Park"], "correct": 1, "topic": "Incandescent Light Bulb Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/incandescent-light-bulb-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Incandescent Light Bulb was publicly demonstrated in:", "options": ["1888", "1879", "1837", "1847"], "correct": 2, "topic": "Incandescent Light Bulb Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/incandescent-light-bulb-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Incandescent Light Bulb was invented by an American businessman named as:", "options": ["Sir Philo Taylor Farnsworth", "Sir Thomas Edison", "Sir Igory Sikorsky", "Sir Josip Belusic"], "correct": 3, "topic": "Incandescent Light Bulb Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/incandescent-light-bulb-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first indoor hockey game played in:", "options": ["1866", "1874", "1845", "1875"], "correct": 4, "topic": "Indoor Hockey Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/indoor-hockey-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Dehydrated potato flakes were invented by:", "options": ["Sir Edward A. Asselbergs", "Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam"], "correct": 1, "topic": "Instant Mashed Potatoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/instant-mashed-potatoes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Instant mashed potatoes was invented:", "options": ["1950", "1956", "1978", "1962"], "correct": 4, "topic": "Instant Mashed Potatoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/instant-mashed-potatoes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Instant noodles were invented by:", "options": ["Sir Momofuku Ando", "Sir John Ambrose Fleming", "Dr Raymond Lemieux", "Sir Peter Williamson"], "correct": 1, "topic": "Instant Noodles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/instant-noodles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which country instant noodles were invented?", "options": ["U.K", "Japan", "Canada", "America"], "correct": 2, "topic": "Instant Noodles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/instant-noodles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, instant noodles were first marketed?", "options": ["1958", "1966", "1976", "1903"], "correct": 1, "topic": "Instant Noodles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/instant-noodles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the insulin process was invented?", "options": ["1869", "1940", "1937", "1922"], "correct": 4, "topic": "Insulin Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/insulin-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Process of Insulin was invented by:", "options": ["Sir James Collip", "Sir Frederick Banting", "Dr Abraham Gesner", "both a and b"], "correct": 4, "topic": "Insulin Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/insulin-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the integrated circuits?", "options": ["Sir Jack Kilby", "Sir Robert Noyce", "Sir Rudolf Diesel", "both a and b"], "correct": 4, "topic": "Integrated Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/integrated-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, integrated circuits were invented?", "options": ["1925", "1905", "1959", "1932"], "correct": 3, "topic": "Integrated Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/integrated-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In 1798, which one of the following scientists designed the first American internal combustion engine?", "options": ["Sir Walter Brattain", "Sir William Sturgeon", "Sir Alexander P. Ashbourne", "Sir John Stevens"], "correct": 4, "topic": "Internal Combustion Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/internal-combustion-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first I Phone was released in:", "options": ["22-Feb-07", "13-Mar-07", "29-Jun-07", "16-Dec-07"], "correct": 3, "topic": "Iphone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/iphone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "I Phone was invented by an American Businessman and entrepreneur named as:", "options": ["Sir Steve Jobs", "Sir Norman Rolston", "Sir James Naismith", "Sir Thomas Leopold Willson"], "correct": 1, "topic": "Iphone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/iphone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ironing boards were invented by an African American inventor named as:", "options": ["Sir Thedore Maiman", "Sarah Boone", "Sir Adolf Gaston", "Sir Thomas Mead"], "correct": 2, "topic": "Ironing Board Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ironing-board-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, ironing curler were patented?", "options": ["1822", "1874", "1890", "1811"], "correct": 3, "topic": "Ironing Curlers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ironing-curlers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ironing curlers were invented by:", "options": ["Sir Richard Morris Hunt", "Sir Marcel Grateau", "Sir Willem Kloff", "Sir John Biggins"], "correct": 2, "topic": "Ironing Curlers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/ironing-curlers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Jacuzzi was invented by:", "options": ["Sir Mathew Maury", "Sir Robert Bunsen", "Sir Roy Jacuzzi", "Sir Gideon Sundback"], "correct": 3, "topic": "Jacuzzi Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jacuzzi-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Jacuzzi was patented?", "options": ["1968", "1888", "1997", "1899"], "correct": 1, "topic": "Jacuzzi Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jacuzzi-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the jet engine?", "options": ["Sir Frank Whittle", "Sir Hans von Ohain", "Alexander Fleming", "both a and b"], "correct": 4, "topic": "Jet Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jet-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the Java programming language was invented?", "options": ["1994", "1940", "1910", "1950"], "correct": 1, "topic": "Java Programming Language Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/java-programming-language-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The software programming language was invented by:", "options": ["Sir James Gosling", "Sir Norman Rolston", "Sirr James Naismith", "Dr Dennis Colonello"], "correct": 1, "topic": "Java Programming Language Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/java-programming-language-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Jet Sky was invented by:", "options": ["Sir Gideon Sundback", "Sir Clayton Jacobsen", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Jet Sky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jet-sky-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "First Commercial Jetliner was designed by:", "options": ["Sir Samuel Mckeen", "Sir James Floyd", "Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte"], "correct": 2, "topic": "Jetliner Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jetliner-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, jetliner was designed?", "options": ["1978", "1989", "1949", "1930"], "correct": 3, "topic": "Jetliner Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jetliner-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Jigsaw puzzles were patented?", "options": ["1755", "1785", "1767", "1725"], "correct": 3, "topic": "Jigsaw Puzzles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jigsaw-puzzles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Jigsaw Puzzles was invented by:", "options": ["Sir John Spilsbury", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Jigsaw Puzzles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jigsaw-puzzles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Jock Strap was discovered in:", "options": ["1813", "1890", "1874", "1811"], "correct": 3, "topic": "Jock Strap Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jock-strap-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Jockstrap was patented by:", "options": ["Sir Gideon Sundback", "C.F Bennett", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Jock Strap Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jock-strap-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Jolly jumper was invented?", "options": ["1904", "1959", "1950", "1966"], "correct": 2, "topic": "Jolly Jumpers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jolly-jumpers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Baby bouncer for prewalking was discovered by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir Olivia Poole", "Dr Larry wang"], "correct": 3, "topic": "Jolly Jumpers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/jolly-jumpers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Katyusha rocket was invented by:", "options": ["Sir Georgy Langenmark", "John Loudon McAdam", "Dr Raymond Lemieux", "Sir Thomas Edison"], "correct": 1, "topic": "Katyusha Rocket Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/katyusha-rocket-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Katyusha rocket was built?", "options": ["1950", "1919", "1941", "1925"], "correct": 3, "topic": "Katyusha Rocket Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/katyusha-rocket-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Kerosene was invented by a Canadian Physician?", "options": ["1866", "1874", "1845", "1846"], "correct": 4, "topic": "Kerosene Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/kerosene-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Kerosene was invented by a Canadian geologist named as:", "options": ["Sir George Beers", "Sir Norman Rolston", "Dr Abraham Gesner", "Sir James Collip"], "correct": 3, "topic": "Kerosene Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/kerosene-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Kitchen blenders were invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Stephen Poplawski"], "correct": 4, "topic": "Kitchen Blenders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/kitchen-blenders-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The kinetograph was invented by:", "options": ["Sir Thomas Edison", "Sir William kennedy Dickson", "Sir J.Stuart Blackton", "Sir Blaise Pascal"], "correct": 2, "topic": "Kinetograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/kinetograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Lacrosse was codified by a Canadian patriot?", "options": ["1854", "1845", "1872", "1860"], "correct": 4, "topic": "Lacrosse Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/lacrosse-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Lacrosse was codified by a Canadian dentist and patriot named as:", "options": ["Sir George Beers", "Sir T.E Rayan", "Sir James Hillier", "Dr Dennis Colonello"], "correct": 1, "topic": "Lacrosse Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/lacrosse-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Laser cataract surgery was invented by:", "options": ["Sir Patricia Bath", "Sir Frank Whittle", "Sir Hans von Ohain", "Alexander Fleming"], "correct": 1, "topic": "Laser Cataract Surgery Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/laser-cataract-surgery-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first laser was invented by an American engineer named as:", "options": ["Sind ibn Ali", "Ibraim al Fazari", "Sir Theodore Maiman", "Sir Steven Sasson"], "correct": 3, "topic": "Laser Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/laser-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year the first laser was discovered?", "options": ["1950", "1940", "1930", "1960"], "correct": 4, "topic": "Laser Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/laser-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, lawn mower machine was invented?", "options": ["Buffalo", "Thrupp", "Sweden", "Denmark"], "correct": 2, "topic": "Lawn Mower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/lawn-mower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Lawn mower by an engineer was invented in:", "options": ["1830", "1840", "1850", "1860"], "correct": 1, "topic": "Lawn Mower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/lawn-mower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "First Lawn mower was invented by an engineer from Easting ton named as:", "options": ["Sir Edwin Budding", "Sir Nikola Tesla", "Sir Otto Blathy", "Sir Alexander Graham Bell"], "correct": 1, "topic": "Lawn Mower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/lawn-mower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Lawn sprinkler was invented by:", "options": ["Sir Elijah McCoy", "Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam"], "correct": 1, "topic": "Lawn Sprinkler Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/lawn-sprinkler-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An Arab mathematician, who improved existing values for the length of the year and of the seasons was:", "options": ["Sir Gideon Sundback", "Sir Al Battani", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Length Of Year And Seasons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/length-of-year-and-seasons-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Lens formula was discovered by a second Astronomer in Britain named as:", "options": ["Sir Nickolaus August Otto", "Sir Thedore Maiman", "Sir Edmund Halley", "Sir Steven Sasson"], "correct": 3, "topic": "Lense Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/lense-formula-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first letter-box was discovered by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir Hans von Ohain", "Alexander Fleming"], "correct": 2, "topic": "Letter Box Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/letter-box-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Letter-drop letter box was discovered by:", "options": ["Sir William kennedy Dickson", "Sir John Barber", "Sir Philip Downing", "Sir Louis Pasteur"], "correct": 3, "topic": "Letter Box Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/letter-box-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year the first letter-box was patented by the U.S postal service?", "options": ["1803", "1833", "1858", "1847"], "correct": 3, "topic": "Letter Box Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/letter-box-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light Bulb was discovered by an American inventor named as:", "options": ["Sir Walter Brattain", "Sir William Shockley", "Sir Thomas Edison", "Sir John Stevens"], "correct": 2, "topic": "Light Bulb Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/light-bulb-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light bulb led was patented by:", "options": ["Sir Reginald A.Fessenden", "Sir Jack Kilby", "Sir Albert Potts", "Sir Thomas Sterry Hunt"], "correct": 1, "topic": "Light Bulb Leds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/light-bulb-leds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year light bulb led were patented?", "options": ["1875", "1813", "1892", "1873"], "correct": 3, "topic": "Light Bulb Leds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/light-bulb-leds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first commercial steam locomotive was built by:", "options": ["Sir George Beers", "Sir Norman Rolston", "Dr Abraham Gesner", "Sir John Blenkinsop"], "correct": 4, "topic": "Locomotive Smotestack Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/locomotive-smotestack-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Locomotion No 1 was built by:", "options": ["Sir George Stephenson", "Robert Stephenson", "Dr Larry wang", "both a and b"], "correct": 4, "topic": "Locomotive Smotestack Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/locomotive-smotestack-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the first steam engine was built?", "options": ["1812-1813", "1820-1821", "1802-1803", "1804-1805"], "correct": 1, "topic": "Locomotive Smotestack Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/locomotive-smotestack-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A loudspeaker was discovered by:", "options": ["Sir Gideon Sundback", "Sir Arthur Sicard", "Sir Neil Harphan", "Sir Alexander Graham Bell"], "correct": 4, "topic": "Loudspeaker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/loudspeaker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, a loudspeaker was invented?", "options": ["1876", "1850", "1866", "1898"], "correct": 1, "topic": "Loudspeaker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/loudspeaker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, a loudspeaker was patented?", "options": ["France", "Netherlands", "Britain", "Scotland"], "correct": 4, "topic": "Loudspeaker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/loudspeaker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Properties of luminance was investigated by an Arab mathematician named:", "options": ["Ibn al Haytham", "Sind ibn Ali", "Muhammad ibn Musa al-Khwazirzmi", "Muhammad ibn Musa"], "correct": 1, "topic": "Luminance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/luminance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Founder of macromolecular science is:", "options": ["Sir Etienne Montgolfier", "Sir Alfred Nobel", "Sir Henri Giffard", "Sir Hermann Staudinger"], "correct": 4, "topic": "Macromeleular Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/macromeleular-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following directed the team and is credited with inventing the module?", "options": ["Sir Stephen Poplawski", "Sir Thomas Module", "Sir Martin Cooper", "Sir Tim Berners Lee"], "correct": 2, "topic": "Lunar Module Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/lunar-module-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Lunar module was patented?", "options": ["1923", "1811", "1969", "1905"], "correct": 3, "topic": "Lunar Module Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/lunar-module-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, lunar module was invented?", "options": ["Canada", "Egypt", "Spain", "America"], "correct": 4, "topic": "Lunar Module Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/lunar-module-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, magnetic resonance imaging was patented?", "options": ["1874", "1784", "1972", "1987"], "correct": 3, "topic": "Magnetic Resonance Imaging Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/magnetic-resonance-imaging-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, full body scan was conducted?", "options": ["1970", "1698", "1873", "1977"], "correct": 4, "topic": "Magnetic Resonance Imaging Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/magnetic-resonance-imaging-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Magnetic resonance imaging was invented by:", "options": ["Sir Stephen Poplawski", "Sir Raymond Damadian", "Sir Martin Cooper", "Sir Tim Berners Lee"], "correct": 2, "topic": "Magnetic Resonance Imaging Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/magnetic-resonance-imaging-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following scientist got credit for building a first map of the World?", "options": ["Sir Thomas Edison", "Sir Frank Whittle", "Sir Anaximander", "Sir Johannes Gutenberg"], "correct": 3, "topic": "Map Of The World Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/map-of-the-world-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Marquis wheat was invented by:", "options": ["Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler", "Sir Charles E. Saunders"], "correct": 4, "topic": "Marquis Wheat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/marquis-wheat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, marquis wheat was patented?", "options": ["1923", "1908", "1900", "1954"], "correct": 2, "topic": "Marquis Wheat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/marquis-wheat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is known as the father of communication studies?", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Alexander P. Ashbourne", "Sir Wilbur Schramm"], "correct": 4, "topic": "Mass Communication Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mass-communication-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, McIntosh apple was discovered?", "options": ["1701", "1733", "1796", "1784"], "correct": 3, "topic": "Mcintosh Apple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mcintosh-apple-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "McIntosh apple was discovered by:", "options": ["Sir Peter Henlein", "Sir Galileo Galilei", "Sir D.Siminovitch", "Sir John McIntosh"], "correct": 4, "topic": "Mcintosh Apple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mcintosh-apple-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Measles vaccine was invented by an American biologist called:", "options": ["Sir Enrico Fermi", "Sir Bartolomeo Cristofori", "Sir Maurice Hilleman", "Dr Dennis Colonello"], "correct": 3, "topic": "Measels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/measels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mechanical clock was invented in:", "options": ["1313", "1335", "1355", "1368"], "correct": 2, "topic": "Mechanical Clock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mechanical-clock-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which country, mechanical clock was patented?", "options": ["Albania", "Italy", "Baghdad", "Bahrain"], "correct": 2, "topic": "Mechanical Clock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mechanical-clock-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Childproof medicine container was invented by a pharmacist named as:", "options": ["Sir T.E Rayan", "Sir James Hillier", "Sir Colin Albert Murdoch", "Jaques Plante"], "correct": 3, "topic": "Medicine Container Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/medicine-container-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mercury thermometer was invented by:", "options": ["Sir J.Stuart Blackton", "Sir Daniel Gabriel Fahrenheit", "Sir Christian Huygens", "Sir Thomas Edison"], "correct": 2, "topic": "Mercury Thermometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mercury-thermometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, mercury thermometer was patented?", "options": ["1725", "1714", "1789", "1777"], "correct": 2, "topic": "Mercury Thermometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mercury-thermometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Metal detectors were invented by an American scientist and engineer named as:", "options": ["Sir Nikolaus Otto", "Sir Schuyler Skaats Wheeler", "Sir Alexander Graham Bell", "Sir Oliver Evans"], "correct": 3, "topic": "Metal Detectors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/metal-detectors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, microscope was invented?", "options": ["1515", "1545", "1586", "1595"], "correct": 4, "topic": "Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The microscope was invented by:", "options": ["Sir Peter Henlein", "Sir Galileo Galilei", "Sir Zacharias Janssen", "Sir William kennedy Dickson"], "correct": 3, "topic": "Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Microscope was patented in:", "options": ["Netherlands", "Australia", "America", "Germany"], "correct": 1, "topic": "Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first rapid transit network in the world was discovered in:", "options": ["France", "Netherlands", "Britain", "Germany"], "correct": 3, "topic": "Metro Subway Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/metro-subway-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The microwave oven was invented by an American engineer named as:", "options": ["Sir Percy Spencer", "Dr Raymond Lemieux", "Sir Peter Williamson", "Sir Enrico Fermi"], "correct": 1, "topic": "Microwave Oven Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/microwave-oven-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is considered as the first person, who maps the center of the Milky way and Galaxy?", "options": ["Sir Frank Drake", "Sir Solymon Merrick", "Sir Maurice Hilleman", "Sir Alhazen"], "correct": 1, "topic": "Milky Way And Glaxy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/milky-way-and-glaxy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The mobile phone is an invention of an American engineer named as:", "options": ["Sir Philo Taylor Farnsworth", "Sir Thomas Edison", "Sir Igory Sikorsky", "Sir Martin Cooper"], "correct": 4, "topic": "Mobile Phone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mobile-phone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Mobile phones were invented?", "options": ["1973", "1952", "1930", "1927"], "correct": 1, "topic": "Mobile Phone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mobile-phone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries, the first phone call was made?", "options": ["New York", "Spain", "France", "Italy"], "correct": 1, "topic": "Mobile Phone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mobile-phone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following dates World first practical helicopter took flight?", "options": ["1888", "1939", "1760", "1952"], "correct": 2, "topic": "Modern Day Design Helicopter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/modern-day-design-helicopter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following scientist invents the Helicopter?", "options": ["Sir Igory Sikorsky", "Sir Paul Cornu", "Sir Alexander", "both a and b"], "correct": 4, "topic": "Modern Day Design Helicopter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/modern-day-design-helicopter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following engineer designed the first modern road?", "options": ["Sir William Shockley", "John Loudon McAdam", "Sir Alexander", "Sir Johannes Gutenberg"], "correct": 2, "topic": "Modern Roads Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/modern-roads-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is considered as the Father of modern neuroscience?", "options": ["Sir Neil Harphan", "Sir Alexander Graham Bell", "Sir Otto Rohm", "Sir Santiago Ramon y Cajal"], "correct": 4, "topic": "Modern Neuroscience Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/modern-neuroscience-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Modern Suspension Bridge was discovered by:", "options": ["Sir Otto Rohm", "Sir Alfred Lee Loomis", "Sir Jeff Abel", "Sir James Finley"], "correct": 4, "topic": "Modern Suspension Bridge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/modern-suspension-bridge-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Modern Suspension Bridge was discovered?", "options": ["1823", "1801", "1855", "1847"], "correct": 2, "topic": "Modern Suspension Bridge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/modern-suspension-bridge-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The possessions of moonlight was discovered by an Arab mathematician recognized as:", "options": ["Muhammad ibn Musa al-Khwazirzmi", "Muhammad ibn Musa", "Ibn-al Haytham", "Sind ibn Ali"], "correct": 3, "topic": "Moonlight Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/moonlight-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which year, mop and bucket was invented?", "options": ["1845", "1893", "1800", "1814"], "correct": 2, "topic": "Mop And Bucket Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mop-and-bucket-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mop and bucket was invented by an African American inventor named as:", "options": ["Sir Philo Taylor Farnsworth", "Sir Thomas W.Stewart", "Sir James Hillier", "Sir Peter Cooper Hewitt"], "correct": 2, "topic": "Mop And Bucket Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mop-and-bucket-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is the founder of Morse code?", "options": ["Sir Samuel Morse", "Sir Nikola Tesla", "Sir Otto Blathy", "Sir Alexander Graham Bell"], "correct": 1, "topic": "Morse Code Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/morse-code-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Motion pictures were invented by:", "options": ["Sir James Hillier", "Sir Thomas Edison", "Dr Larry wang", "Sir George Beers"], "correct": 2, "topic": "Motion Pictures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/motion-pictures-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first practical modern vehicle was invented in:", "options": ["1880", "1875", "1845", "1886"], "correct": 4, "topic": "Motor Vehicles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/motor-vehicles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The motor vehicle was invented by a German Engine designer named as:", "options": ["Sir Thomas Edison", "Sir Karl Benz", "Elias Howe", "Sir Josip Belusic"], "correct": 2, "topic": "Motor Vehicles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/motor-vehicles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, automobiles were invented?", "options": ["Japan", "Switzerland", "Germany", "Norway"], "correct": 3, "topic": "Motor Vehicles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/motor-vehicles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, mouse pad was patented?", "options": ["Canada", "Norway", "Spain", "America"], "correct": 4, "topic": "Mouse Pad Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mouse-pad-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mouse pad was invented by:", "options": ["Sir Douglas Engelbart", "Sir Stephen Poplawski", "Sir Raymond Damadian", "Sir Alexander Cartwright"], "correct": 1, "topic": "Mouse Pad Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mouse-pad-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mural instruments were invented by a Muslim scholar named as:", "options": ["Muhammad ibn Musa", "Muhammad ibn Musa al-Khwazirzmi", "Ibn-al Haytham", "Sind ibn Ali"], "correct": 2, "topic": "Mural Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/mural-instruments-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Music Synthesizer was invented by:", "options": ["Sir Charles Fenerty", "Sir Hugh Le Caine", "Sir Charles Fenerty", "Sir Alfred J.Gross"], "correct": 2, "topic": "Music Synthesizer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/music-synthesizer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, music synthesizer was invented?", "options": ["1954", "1913", "1945", "1903"], "correct": 3, "topic": "Music Synthesizer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/music-synthesizer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, navigational compass was patented?", "options": ["China", "Italy", "Netherlands", "Spain"], "correct": 1, "topic": "Navigational Compass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/navigational-compass-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Nebula was discovered by:", "options": ["Sir Joseph Nicephore", "Caroline Herschel", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Nebula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/nebula-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Negative photograph was discovered in:", "options": ["Germany", "England", "France", "U.K"], "correct": 4, "topic": "Negative Photograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/negative-photograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, negative photograph was patented?", "options": ["1856", "1823", "1840", "1877"], "correct": 3, "topic": "Negative Photograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/negative-photograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Neutron were discovered by:", "options": ["Sir Joseph Henry", "Sir James Chadwick", "Sir Elizebeth Friedmann", "Sir Frank Drake"], "correct": 2, "topic": "Neutron Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/neutron-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Newsprint was invented by:", "options": ["Sir George Beers", "Sir T.E Rayan", "Sir James Hillier", "Sir Charles Fenerty"], "correct": 4, "topic": "Newsprint Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/newsprint-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year newsprint was invented?", "options": ["1838", "1857", "1833", "1813"], "correct": 1, "topic": "Newsprint Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/newsprint-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries the first machine for making bolts and nuts was made?", "options": ["Albania", "France", "Mexico", "Finland"], "correct": 2, "topic": "Nut And Bolt Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/nut-and-bolt-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, bolts and screws were made by Besson in France?", "options": ["1478", "1533", "1856", "1568"], "correct": 4, "topic": "Nut And Bolt Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/nut-and-bolt-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Nylon was discovered by:", "options": ["Sir Gideon Sundback", "Sir Narinder Singh Kapany", "Sir Mathew Maury", "Sir Wallace Carothers"], "correct": 4, "topic": "Nylon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/nylon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is known as the founder of Oceanography?", "options": ["Sir Joseph Nicephore", "Sir Mathew Maury", "Sir Joseph Henry", "Sir Alfred Lee Loomis"], "correct": 2, "topic": "Oceanography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/oceanography-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Odometer was invented?", "options": ["1775", "1780", "1760", "1888"], "correct": 1, "topic": "Odometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/odometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, odometer was invented?", "options": ["Sir Samuel Mckeen", "Sir James Collip", "Sir Frederick Banting", "Dr Abraham Gesner"], "correct": 1, "topic": "Odometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/odometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The odometer was invented by the first Postmaster general named as:", "options": ["Sir Thomas L. Wilson", "Sir James Hillier", "Sir Bartolomeo Cristofori", "Sir Samuel Mckeen"], "correct": 4, "topic": "Odometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/odometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The odometer was invented by the first Postmaster general named as:", "options": ["Sir Benjamin Franklin", "Sir Alessandro Volta", "Sir Tim Berners Lee", "Sir Michael Faraday"], "correct": 1, "topic": "Odometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/odometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The optical microscope was invented by:", "options": ["Sir Zacharias Janssen", "Sir Alessandro Volta", "Sir Alexander Graham Bell", "Sir Michael Faraday"], "correct": 1, "topic": "Optical Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/optical-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Founder of modern Optics is:", "options": ["Sir Karl Landsteiner", "Sir Solymon Merrick", "Sir Bette Nesmith Graham", "Sir Alhazen"], "correct": 4, "topic": "Optics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/optics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year pager was invented?", "options": ["1902", "1932", "1949", "1913"], "correct": 3, "topic": "Pager Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pager-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pager was patented by:", "options": ["Sir Hugh Le Caine", "Sir Alfred J.Gross", "Sir George Beers", "Sir Rudolf Diesel"], "correct": 2, "topic": "Pager Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pager-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, paint roller was patented?", "options": ["1912", "1966", "1940", "1953"], "correct": 3, "topic": "Paint Roller Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/paint-roller-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Paint roller was invented by:", "options": ["Sir Joseph Nicephore", "Sir Norman Breakey", "Sir William Shockley", "Sir Harold Humphrey"], "correct": 2, "topic": "Paint Roller Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/paint-roller-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, panty hose was introduced?", "options": ["1958", "1903", "1874", "1959"], "correct": 4, "topic": "Panty Hose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/panty-hose-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Panty Hose was introduced by:", "options": ["Sir Glen Raven Mills", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Panty Hose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/panty-hose-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, paper clip was patented?", "options": ["1888", "1997", "1899", "1789"], "correct": 3, "topic": "Paper Clip Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/paper-clip-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Paper Clip was invented by a mathematician having degree in science and electronics named as:", "options": ["Sir Gideon Sundback", "Sir Johan Vaaler", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Paper Clip Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/paper-clip-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following century, paper currency was invented?", "options": ["6th Century", "7th Century", "9th Century", "8th Century"], "correct": 2, "topic": "Paper Currency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/paper-currency-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Paper currency was patented in:", "options": ["China", "Spain", "Germany", "Canada"], "correct": 1, "topic": "Paper Currency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/paper-currency-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country Parachutes were invented?", "options": ["France", "U.S.A", "Canada", "Germany"], "correct": 1, "topic": "Parachutes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/parachutes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Louis Sebastian made the first recorded public jump by using a parachute?", "options": ["1832", "1845", "1735", "1783"], "correct": 4, "topic": "Parachutes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/parachutes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the Parachutes?", "options": ["Sir Louis Sebastien", "Elias Howe", "Sir Josip Belusic", "Sir Guglielmo Marconi"], "correct": 1, "topic": "Parachutes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/parachutes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pascaline Calculator was invented by a French scientist and mathematician named as:", "options": ["Sir Mathew Maury", "Sir Robert Bunsen", "Sir Gideon Sundback", "Blaise Pascal"], "correct": 4, "topic": "Pascaline Calculator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pascaline-calculator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which century, Pascaline calculator was patented?", "options": ["16th Century", "19th Century", "17th Century", "15th Century"], "correct": 3, "topic": "Pascaline Calculator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pascaline-calculator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pascaline machine was invented by:", "options": ["Sir James Collip", "Sir John Vincent Atanasoff", "Sir J.Stuart Blackton", "Sir Blaise Pascal"], "correct": 4, "topic": "Pascaline Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pascaline-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Penicillin was discovered by:", "options": ["Sir Frances Gabe", "Sir George Beers", "Sir Alexander Fleming", "Sir Louis Pasteur"], "correct": 3, "topic": "Pencillin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pencillin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Peanut butter was patented by:", "options": ["Sir Marcellus Gilmore", "Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Peanut Butter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/peanut-butter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, peanut butter was invented?", "options": ["1833", "1884", "1845", "1876"], "correct": 2, "topic": "Peanut Butter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/peanut-butter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process of Pasteurization was discovered by:", "options": ["C.F Bennett", "Sir Louis Pasteur", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 2, "topic": "Pasteurization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pasteurization-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The modern pencil was invented by:", "options": ["Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte", "Sir Enrico Fermi", "Sir Phili T. Farnsworth"], "correct": 2, "topic": "Pencils Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pencils-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year modern pencils was invented?", "options": ["1703", "1875", "1796", "1746"], "correct": 3, "topic": "Pencils Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pencils-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pendulum Clock was invented by a Dutch physicist named as:", "options": ["Sir Christian Huygens", "Sir Thomas Edison", "Sir William kennedy Dickson", "Sir J.Stuart Blackton"], "correct": 1, "topic": "Pendulum Clock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pendulum-clock-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pendulum Clock was invented in:", "options": ["Poland", "Netherlands", "Australia", "America"], "correct": 2, "topic": "Pendulum Clock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pendulum-clock-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, pendulum clock was invented?", "options": ["1642", "1657", "1643", "1645"], "correct": 2, "topic": "Pendulum Clock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pendulum-clock-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Penicillin was invented by a Scottish bacteriologist named as:", "options": ["Sir Elie Franklin Burton", "Sir Cecil Hall", "Sir James Hillier", "Sir Alexander Fleming"], "correct": 4, "topic": "Penicillin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/penicillin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Penicillin was invented?", "options": ["1945", "1972", "1928", "1902"], "correct": 3, "topic": "Penicillin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/penicillin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, periodic table was patented?", "options": ["1854", "1847", "1869", "1880"], "correct": 3, "topic": "Periodic Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/periodic-table-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Periodic table was patented by a Russian Chemist named as:", "options": ["Dmitri Mendeleev", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Periodic Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/periodic-table-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Early penny post system was founded in:", "options": ["1779/4", "1874/4", "1765/4", "1773/4"], "correct": 4, "topic": "Penny Post Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/penny-post-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Early penny post system was invented by:", "options": ["John Loudon McAdam", "Dr Raymond Lemieux", "Sir Peter Williamson", "Sir Samuel Morse"], "correct": 3, "topic": "Penny Post Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/penny-post-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first naval periscope was invented by:", "options": ["Sir Gideon Sundback", "Sir Hippolyte Marie Davy", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Periscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/periscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, periscope was patented?", "options": ["1854", "1844", "1896", "1874"], "correct": 1, "topic": "Periscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/periscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries the first petrol engine was invented?", "options": ["London", "Germany", "America", "China"], "correct": 2, "topic": "Petrol Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/petrol-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first petrol engine was invented by a German engineer named as:", "options": ["Sir Nickolaus August Otto", "Sir Jack Kilby", "Sir Robert Noyce", "Sir Paul Cornu"], "correct": 1, "topic": "Petrol Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/petrol-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year the first petrol engine was invented by a German engineer?", "options": ["1888", "1876", "1866", "1854"], "correct": 2, "topic": "Petrol Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/petrol-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, petrol engine was patented?", "options": ["1806", "1814", "1867", "1879"], "correct": 3, "topic": "Petrol Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/petrol-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Petrol engine was discovered by a French military engineer named as:", "options": ["Sir Henri Giffard", "Sir Nikolaus Otto", "Sir Rudolph Diesel", "Sir Alexander Graham Bell"], "correct": 2, "topic": "Petrol Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/petrol-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first photocopier machine was patented by:", "options": ["Sir Louis Pasteur", "Sir Chester Carlson", "Sir Frances Gabe", "Sir George Beers"], "correct": 2, "topic": "Photocopier Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/photocopier-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is an inventor of the phonograph?", "options": ["Sir Charles David Kelman", "Sir Thomas Edison", "Sir Patricia Bath", "Sarah E. Goode"], "correct": 2, "topic": "Phonograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/phonograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The phonograph was patented in:", "options": ["America", "USA", "Italy", "Spain"], "correct": 2, "topic": "Phonograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/phonograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the phonograph was invented?", "options": ["1850", "1866", "1898", "1877"], "correct": 4, "topic": "Phonograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/phonograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year phonographs was invented?", "options": ["1877", "1835", "1840", "1855"], "correct": 1, "topic": "Phonograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/phonograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The phonograph was invented by an American inventor and businessman named as:", "options": ["Sir J.Stuart Blackton", "Sir Thomas Edison", "Sir William George Horner", "Sir Percy Spencer"], "correct": 2, "topic": "Phonograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/phonograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Phacoemulsification was invented by an ophthalmologist named as:", "options": ["Sir Charles David Kelman", "Sir Nikola Tesla", "Sir Otto Blathy", "Sir Guglielmo Marconi"], "correct": 1, "topic": "Phacoemulsification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/phacoemulsification-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "First Photograph was clicked by:", "options": ["Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam", "Sir Alexander"], "correct": 1, "topic": "Photograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/photograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year the first photograph was clicked?", "options": ["1853", "1879", "1814", "1830"], "correct": 3, "topic": "Photograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/photograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first \"Kodak\" camera was first offered for sale in:", "options": ["1888", "1888", "1997", "1899"], "correct": 1, "topic": "Photographic Film Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/photographic-film-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The use of photographic film was pioneered by:", "options": ["Sir Graham Durant", "Sir George Eastmann", "Sir Martin Cooper", "Sir Tim Berners Lee"], "correct": 2, "topic": "Photographic Film Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/photographic-film-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first photographic process was invented by:", "options": ["Sir Nikola Tesla", "Sir Otto Blathy", "Sir Nicephore Niepce", "Sir Samuel Morse"], "correct": 3, "topic": "Photography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/photography-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Photo phone was discovered by:", "options": ["Sir Frances Gabe", "Sir George Beers", "Sir Alexander Graham Bell", "Sir Louis Pasteur"], "correct": 3, "topic": "Photophone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/photophone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The photo phone was invented by an American scientist named as:", "options": ["Sir Alexander Graham Bell", "Sir Igory Sikorsky", "Dr Abraham Gesner", "Sir Oliver Evans"], "correct": 1, "topic": "Photophone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/photophone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The piano was invented by an Italian famous musical instrument maker named as:", "options": ["Sir John Fitch", "Sir John Barber", "Sir Bartolomeo Cristofori", "Sir Samuel Morey"], "correct": 3, "topic": "Piano Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/piano-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the piano was discovered?", "options": ["1600", "1800", "1900", "1700"], "correct": 4, "topic": "Piano Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/piano-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The piano was patented by an Italian instrument maker in:", "options": ["Germany", "England", "France", "Italy"], "correct": 4, "topic": "Piano Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/piano-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "28 Keys piano is an invention of:", "options": ["Dr Dennis Colonello", "Sir Bartolomeo Cristofori", "Sir Otto Blathy", "Sir James Hillier"], "correct": 2, "topic": "Piano Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/piano-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Invention of piano is credited to:", "options": ["Sir Thomas L. Wilson", "Sir James Hillier", "Sir Bartolomeo Cristofori", "Sir Adolph Rickenbacker"], "correct": 3, "topic": "Piano Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/piano-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Pin Ball was patented?", "options": ["1871", "1836", "1853", "1888"], "correct": 1, "topic": "Pin Ball Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pin-ball-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pin Ball was invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Montague Redgrave"], "correct": 4, "topic": "Pin Ball Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pin-ball-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first man made plastic was created by:", "options": ["Sir Frances Gabe", "Joseph McVicker", "Sir Alexander Parkes", "Sir Louis Pasteur"], "correct": 3, "topic": "Plastic Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/plastic-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first man made plastic was publically demonstrated in:", "options": ["1854", "1862", "1874", "1896"], "correct": 2, "topic": "Plastic Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/plastic-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them was the first person who recognizes that our planet is free in space?", "options": ["Caroline Herschel", "Sir Hermann Staudinger", "Sir Anaximander", "Sir Elizebeth Friedmann"], "correct": 3, "topic": "Planet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/planet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Play Doh was patented?", "options": ["1956", "1977", "1965", "1978"], "correct": 1, "topic": "Play Doh Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/play-doh-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Play Doh was patented by:", "options": ["Sir Noah McVicker", "Joseph McVicker", "Sir Schuyler Skaats Wheeler", "both a and b"], "correct": 4, "topic": "Play Doh Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/play-doh-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, polymerized methyl methacrylate was patented?", "options": ["1925", "1931", "1999", "1963"], "correct": 2, "topic": "Plexiglas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/plexiglas-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Polymerized methyl methacrylate was patented by:", "options": ["Sir Gustave Cote", "Sir Joseph Nicephore", "Sir William Shockley", "Sir William Chalmers"], "correct": 4, "topic": "Plexiglas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/plexiglas-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pocket watch was invented by:", "options": ["Sir Peter Henlein", "Sir Gideon Sundback", "Sir Galileo Galilei", "Sir Harold Humphrey"], "correct": 1, "topic": "Pocket Watch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pocket-watch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country pocket watch was patented?", "options": ["Chille", "Congo", "Jordan", "Germany"], "correct": 4, "topic": "Pocket Watch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pocket-watch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pocket watch was invented in:", "options": ["1150", "1569", "1510", "1523"], "correct": 3, "topic": "Pocket Watch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pocket-watch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries, pointing stick was patented?", "options": ["America", "Sweden", "Germany", "Italy"], "correct": 1, "topic": "Pointing Stick Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pointing-stick-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pointing Stick was invented by IBM computer scientist named as:", "options": ["Sir John Biggins", "Sir Alexander Cartwright", "Sir Stephen Poplawski", "Sir Ted Selker"], "correct": 4, "topic": "Pointing Stick Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pointing-stick-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, pointing stick was invented?", "options": ["1984", "1911", "1988", "1952"], "correct": 1, "topic": "Pointing Stick Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pointing-stick-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Polaroid photography was patented by:", "options": ["Sir Edwin Lond", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Polaroid Photography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/polaroid-photography-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Oral polio drops were invented by:", "options": ["Sir Rudolf Stefen", "Sir Albert Sabin", "Sir Maurice Hilleman", "Sir Edward Jenner"], "correct": 2, "topic": "Polio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/polio-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, liquid hand soap was invented?", "options": ["1966", "1999", "1905", "1972"], "correct": 4, "topic": "Polypump Liquid Dispenser Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/polypump-liquid-dispenser-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Liquid hand soap dispenser was discovered by:", "options": ["Sir Gustave Cote", "Sir Joseph Nicephore", "Sir William Shockley", "Sir Harold Humphrey"], "correct": 4, "topic": "Polypump Liquid Dispenser Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/polypump-liquid-dispenser-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Polygraph was patented?", "options": ["1965", "1972", "1918", "1921"], "correct": 4, "topic": "Polygraph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/polygraph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Polygraph was discovered by:", "options": ["Sir Frances Gabe", "Sir George Beers", "Sir John Larson", "Sir Louis Pasteur"], "correct": 3, "topic": "Polygraph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/polygraph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The portable film developing system was sold by Williams McCurdy to which one of the following?", "options": ["Sir Elijah McCoy", "Sir George Beers", "Sir George Eastmann", "Sir Alfred J.Gross"], "correct": 3, "topic": "Portable Film Developing System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/portable-film-developing-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the portable film developing system was invented?", "options": ["1918", "1890", "1856", "1898"], "correct": 2, "topic": "Portable Film Developing System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/portable-film-developing-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The portable film developing system was invented by:", "options": ["Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler", "Sir Warren Marrison", "Sir Arthur Williams McCurdy"], "correct": 4, "topic": "Portable Film Developing System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/portable-film-developing-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Post-It-Note was discovered by:", "options": ["Sir Spencer Silver", "Sir Stephen Poplawski", "Sir Martin Cooper", "Sir Tim Berners Lee"], "correct": 1, "topic": "Post It Note Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/post-it-note-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, Post-It-Note was discovered?", "options": ["Norway", "Spain", "America", "France"], "correct": 3, "topic": "Post It Note Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/post-it-note-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Post-It-Note was patented in:", "options": ["1903", "1974", "1978", "1889"], "correct": 2, "topic": "Post It Note Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/post-it-note-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The postal system was established in which one of the following countries?", "options": ["Paris", "California", "Germany", "Italy"], "correct": 1, "topic": "Post Letters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/post-letters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Post letters were invented by a Frenchman named as:", "options": ["Sir Otto Blathy", "Sir Henry Ruttan", "Sir Elie Franklin Burton", "Sir De Valayer"], "correct": 4, "topic": "Post Letters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/post-letters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Postal systems was established?", "options": ["1645", "1653", "1675", "1680"], "correct": 2, "topic": "Post Letters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/post-letters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Post marking was discovered by:", "options": ["Sir Louis Pasteur", "Sir William Barry", "Sir Frances Gabe", "Sir George Beers"], "correct": 2, "topic": "Post Marking Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/post-marking-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Adhesive Stamps were patented in:", "options": ["Netherlands", "Australia", "America", "Britain"], "correct": 4, "topic": "Postage Stamps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/postage-stamps-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year postage stamps were parented?", "options": ["1811", "1840", "1800", "1811"], "correct": 2, "topic": "Postage Stamps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/postage-stamps-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, postage stamps were parented?", "options": ["1630", "1611", "1680", "1625"], "correct": 2, "topic": "Postage Stamps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/postage-stamps-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Postage stamps were discovered by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Rowland Hill", "Sir George Beers"], "correct": 3, "topic": "Postage Stamps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/postage-stamps-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Postage Stamps were invented in:", "options": ["USA", "Canada", "England", "U.K"], "correct": 3, "topic": "Postage Stamps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/postage-stamps-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Potato chips were invented in:", "options": ["1836", "1853", "1888", "1875"], "correct": 2, "topic": "Potato Chips Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/potato-chips-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following was the head of Mr. Potato?", "options": ["George Lerner", "Sir Joseph Armand Bombardier", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Potato Chips Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/potato-chips-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, potato chips were discovered?", "options": ["1801", "1855", "1847", "1853"], "correct": 4, "topic": "Potato Chips Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/potato-chips-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Potato chips, were invented by:", "options": ["Sir George Crum", "Sir Frank Drake", "Sir Robert Bunsen", "Sir Santiago Ramon y Cajal"], "correct": 1, "topic": "Potato Chips Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/potato-chips-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, potato digger was patented?", "options": ["1888", "1856", "1803", "1874"], "correct": 2, "topic": "Potato Digger Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/potato-digger-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Potato digger was invented by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir Alexander Anderson", "Sir Schuyler Skaats Wheeler"], "correct": 3, "topic": "Potato Digger Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/potato-digger-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, power loom was patented?", "options": ["1798", "1717", "1785", "1745"], "correct": 3, "topic": "Power Loom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/power-loom-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Power Loom was discovered by:", "options": ["Sir Frances Gabe", "Sir George Beers", "Sir Louis Pasteur", "Sir Edmund Cartwright"], "correct": 4, "topic": "Power Loom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/power-loom-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The large two phases alternating current generators were built by:", "options": ["Sir J.Stuart Blackton", "Sir Nikola Tesla", "Sir James Collip", "Sir Neil Arnott"], "correct": 2, "topic": "Power Generation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/power-generation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, two phase power alternating current generators was built?", "options": ["1801", "1822", "1882", "1833"], "correct": 3, "topic": "Power Generation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/power-generation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is an inventor of the printing press?", "options": ["Sir Nikola Tesla", "Sir Otto Blathy", "Sir Johannes Gutenberg", "Sir Alexander P. Ashbourne"], "correct": 3, "topic": "Printing Press Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/printing-press-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pressure cooker was devised by:", "options": ["Sir Evangelista Torricelli", "Sir Christian Huygens", "Sir Denis Papin", "Sir Thomas Edison"], "correct": 3, "topic": "Pressure Cooker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pressure-cooker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the pressure cooker was patented?", "options": ["1657", "1643", "1645", "1679"], "correct": 4, "topic": "Pressure Cooker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pressure-cooker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pressure Cooker was discovered in:", "options": ["Netherlands", "Australia", "America", "France"], "correct": 4, "topic": "Pressure Cooker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/pressure-cooker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The electric Prosthetic hand was invented by a:", "options": ["Sir James Collip", "Sir Frederick Banting", "Sir James Gosling", "Dr Raymond Lemieux"], "correct": 3, "topic": "Prosthetic Hand Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/prosthetic-hand-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Prosthetic hand was invented?", "options": ["1940", "1910", "1950", "1971"], "correct": 4, "topic": "Prosthetic Hand Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/prosthetic-hand-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Punch card tabulation machine system for statistical computation was patented by:", "options": ["Sir Louis Pasteur", "Sir Herman Hollerith", "Sir Frances Gabe", "Sir George Beers"], "correct": 2, "topic": "Punch Card Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/punch-card-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Push pins was discovered by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Edwin Moore", "Sir Louis Pasteur"], "correct": 3, "topic": "Push Pins Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/push-pins-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Quartz Clock was invented by:", "options": ["Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler", "Sir Warren Marrison"], "correct": 4, "topic": "Quartz Clock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/quartz-clock-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Quartz Watch was discovered by:", "options": ["Sir Mathew Maury", "Sir Robert Bunsen", "Sir Warren Marrison", "Sir Gideon Sundback"], "correct": 3, "topic": "Quartz Watch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/quartz-watch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, first quartz watch was discovered?", "options": ["1927", "1912", "1956", "1987"], "correct": 1, "topic": "Quartz Watch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/quartz-watch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "QWERTY Keyboard was invented by:", "options": ["Sir Christopher Latham Sholes", "Sir Igory Sikorsky", "Sir Paul Cornu", "Sir Alexander"], "correct": 1, "topic": "Qwerty Keyboard Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/qwerty-keyboard-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, R-Theta navigation system was invented?", "options": ["1989", "1958", "1949", "1930"], "correct": 2, "topic": "R Theta Navigation System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/r-theta-navigation-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "R-theta navigation system was invented by:", "options": ["Sir Samuel Mckeen", "Sir Casey Baldwin", "Sir Lillian Moller Gilbreth", "Sir J.E.G Wright"], "correct": 4, "topic": "R Theta Navigation System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/r-theta-navigation-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Radar was invented by a German Physicist named as:", "options": ["Sir Heinrich Hertz", "Sir James Gosling", "Sir Norman Rolston", "Sirr James Naismith"], "correct": 1, "topic": "Radar Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/radar-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The radio Guidance system was invented by:", "options": ["Sir Adolph Rickenbacker", "Sir George Beauchamp", "Sir Guglielmo Marconi", "Sir Wilhelm Conrad Roentgen"], "correct": 3, "topic": "Radio Guidance System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/radio-guidance-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Transmitted voice was patented by:", "options": ["Sir Reginald A. Fessenden", "Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Radio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/radio-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Transmitted voice was patented?", "options": ["1904", "1933", "1956", "1945"], "correct": 1, "topic": "Radio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/radio-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Radio was devised by an Italian inventor named as?", "options": ["Sir Josip Belusic", "Sir Guglielmo Marconi", "Sir Benjamin Franklin", "Sir Martin Cooper"], "correct": 2, "topic": "Radio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/radio-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries Guglielmo Marconi sent and receives his first radio signal?", "options": ["France", "Italy", "London", "Egypt"], "correct": 2, "topic": "Radio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/radio-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Radio signals were first time sent and received in:", "options": ["1888", "1879", "1895", "1847"], "correct": 3, "topic": "Radio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/radio-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, railway car brake was invented?", "options": ["1925", "1913", "1985", "1923"], "correct": 2, "topic": "Railway Car Brake Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/railway-car-brake-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The railway car brake was invented by:", "options": ["Sir Samuel Sharp", "Sir John Patch", "Sir George B. Dorey", "Sir Casey Baldwin"], "correct": 3, "topic": "Railway Car Brake Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/railway-car-brake-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Railway signal was an American inventor and electrical engineer named as:", "options": ["Sir Nickolaus August Otto", "Sir Thedore Maiman", "Robert Stephenson", "Sir William Robinson"], "correct": 4, "topic": "Railway Signal Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/railway-signal-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the railway sleeper car was discovered?", "options": ["1857", "1865", "1813", "1842"], "correct": 1, "topic": "Railway Sleeper Car Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/railway-sleeper-car-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The railway sleeper car was invented by:", "options": ["Sir Samuel Sharp", "Sir Momofuku Ando", "Sir John Ambrose Fleming", "Dr Raymond Lemieux"], "correct": 1, "topic": "Railway Sleeper Car Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/railway-sleeper-car-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The properties of rainbow was investigated by a physicist known as:", "options": ["Sind ibn Ali", "Muhammad ibn Musa al-Khwazirzmi", "Muhammad ibn Musa", "Ibn-al Haytham"], "correct": 4, "topic": "Rainbow Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rainbow-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The double edge safety razor was invented by:", "options": ["Sir Mathew Maury", "Sir Robert Bunsen", "Sir King Camp Gillette", "Sir Gideon Sundback"], "correct": 3, "topic": "Razor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/razor-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, safety razor was invented?", "options": ["1818", "1895", "1825", "1874"], "correct": 2, "topic": "Razor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/razor-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The very first system for refrigerating water to produce ice was developed by:", "options": ["Sir Rudolph Diesel", "Sir Josef", "Sir Etienne Montgolfier", "John Gorric"], "correct": 4, "topic": "Refrigeration System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/refrigeration-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The refrigerator was invented by:", "options": ["Sir James Hillier", "Sir Oliver Evans", "Sir Thomas Edison", "Sir Alexander Graham Bell"], "correct": 2, "topic": "Refrigerator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/refrigerator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the first working vapor compression refrigeration system was built?", "options": ["1825", "1801", "1833", "1834"], "correct": 4, "topic": "Refrigerator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/refrigerator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first practical vapor compression refrigeration system was built by a Scottish Australian named:", "options": ["Sir James Hillier", "Sir Peter Cooper Hewitt", "Sir James Harrison", "Sir Thomas Edison"], "correct": 3, "topic": "Refrigerator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/refrigerator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Relief Etching was patented by:", "options": ["Sir Don Marcelino", "Sir William Blake", "Sir James Arnot", "Sir William Blanc Brain"], "correct": 2, "topic": "Relief Etching Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/relief-etching-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The Revolver was invented by:", "options": ["Sir Samuel Colt", "Dr Raymond Lemieux", "Sir Robert Fulton", "Dr Dennis Colonello"], "correct": 1, "topic": "Revolver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/revolver-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first production model of revolver was invented in:", "options": ["1880", "1836", "1875", "1854"], "correct": 2, "topic": "Revolver Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/revolver-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Rings of Saturn were discovered?", "options": ["1630", "1620", "1610", "1640"], "correct": 3, "topic": "Rings Of Saturn Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rings-of-saturn-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rings of Saturn were invented by:", "options": ["Sir Alessandro Volta", "Sir Galileo", "Sir Michael Faraday", "Sir Joseph"], "correct": 2, "topic": "Rings Of Saturn Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rings-of-saturn-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The Rosen Bridge was discovered by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Ludwig Flamm"], "correct": 4, "topic": "Rosen Bridge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rosen-bridge-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Rosen Bridge was patented?", "options": ["1906", "1911", "1916", "1890"], "correct": 3, "topic": "Rosen Bridge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rosen-bridge-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The rocket was successfully launched on:", "options": ["16-Mar-26", "18-Feb-36", "22-Mar-42", "none of above"], "correct": 1, "topic": "Rocket Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rocket-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The rocket was invented by an American professor, physicist named as:", "options": ["Dr Dennis Colonello", "Sir Robert Hutchings Goddard", "Sir Thomas Edison", "Jaques Plante"], "correct": 2, "topic": "Rocket Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rocket-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plastic bottle makes was invented by:", "options": ["Sir Gustave Cote", "Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam"], "correct": 1, "topic": "Rotary Blow Molding Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rotary-blow-molding-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year plastic bottle makers was patented?", "options": ["1966", "1999", "1905", "1974"], "correct": 1, "topic": "Rotary Blow Molding Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rotary-blow-molding-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The Rotary railroad snow plow was invented by:", "options": ["Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal", "Sir J.E Elliott"], "correct": 4, "topic": "Rotary Railroad Snowplow Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rotary-railroad-snowplow-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, rotary railroad snow plow was invented?", "options": ["1815", "1888", "1869", "1854"], "correct": 3, "topic": "Rotary Railroad Snowplow Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rotary-railroad-snowplow-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rubber Tyre's was discovered by a Scottish inventor known as:", "options": ["Sir Otto Blathy", "Sir John Boyd Dunlop", "Sir Hans von Ohain", "Sir Alva J. Fisher"], "correct": 2, "topic": "Rubber Tyre Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rubber-tyre-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rubber Tyre was invented in which one of the following year?", "options": ["1800", "1888", "1823", "1845"], "correct": 2, "topic": "Rubber Tyre Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rubber-tyre-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The Rota virus vaccine was invented by:", "options": ["Sir Humphry Davy", "Sir James Hillier", "Sir Offit", "Sir Thomas L. Wilson"], "correct": 3, "topic": "Rotavirus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rotavirus-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, rubber shoe heel was patented?", "options": ["1825", "1879", "1854", "1874"], "correct": 2, "topic": "Rubber Shoe Heel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rubber-shoe-heel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rubber shoe heel was invented by:", "options": ["Sir Neil Harphan", "Sir Elijah McCoy", "Sir Arthur Sicard", "Sir Gideon Sundback"], "correct": 2, "topic": "Rubber Shoe Heel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rubber-shoe-heel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rubella virus was invented by:", "options": ["Sir Maurice Hilleman", "Sir Peter Williamson", "Sir Samuel Morse", "Sir Edwin Budding"], "correct": 1, "topic": "Rubella Virus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/rubella-virus-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Safety Pin was invented by a mechanic named as:", "options": ["Sir Thomas", "Sir Walter Hunt", "Sir Benjamin Franklin", "Sir Tim Berners Lee"], "correct": 2, "topic": "Safety Pin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/safety-pin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sailboards were discovered in:", "options": ["1920s", "19580s", "1950s", "1930s"], "correct": 3, "topic": "Sailboards Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sailboards-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Scanning Tunneling Microscope was patented by:", "options": ["Sir Walter Wingfield", "Sir Heinrich Rohrer", "Sir Walter Brattain", "Sir T.J Blachut"], "correct": 2, "topic": "Scanning Tunneling Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/scanning-tunneling-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Direct ancestor of modern scissors were invented by:", "options": ["Romans", "Germans", "Europeans", "Canadians"], "correct": 1, "topic": "Scissors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/scissors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which era, Direct ancestor of modern scissors were invented?", "options": ["200 AD", "100 AD", "105 AD", "300AD"], "correct": 2, "topic": "Scissors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/scissors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Scotch Tape was invented by:", "options": ["Sir Frances Gabe", "Sir George Beers", "Sir Richard Drew", "Sir T.J Blachut"], "correct": 3, "topic": "Scotch Tape Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/scotch-tape-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sea creation, a construction material made from the electrolytic deposition of minerals from sea water is patented by:", "options": ["Sir Wolf Hilbertz", "Sir Louis Pasteur", "Sir Frances Gabe", "Sir George Beers"], "correct": 1, "topic": "Sea Creation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sea-creation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country screws was invented?", "options": ["Norway", "Geece", "Japan", "Italy"], "correct": 2, "topic": "Screws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/screws-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Ship's propeller was invented?", "options": ["1857", "1833", "1813", "1844"], "correct": 2, "topic": "Screw Propeller Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/screw-propeller-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ship's propeller was discovered by:", "options": ["Sir Samuel Sharp", "Sir John Patch", "Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte"], "correct": 2, "topic": "Screw Propeller Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/screw-propeller-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sea plane was patented in:", "options": ["1925", "1910", "1865", "1989"], "correct": 2, "topic": "Sea Plane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sea-plane-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is an inventor of seat belt?", "options": ["Sir George Cayley", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Walter Wingfield"], "correct": 1, "topic": "Seat Belt Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/seat-belt-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "First modern seismograph was patented by:", "options": ["Sir Walter Brattain", "Sir T.J Blachut", "Sir John Milne", "Sir Walter Wingfield"], "correct": 3, "topic": "Seismograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/seismograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An amazing self house cleaning technology was invented by:", "options": ["Sir Frances Gabe", "Sir George Beers", "Sir T.E Rayan", "Sir James Hillier"], "correct": 1, "topic": "Self Cleaning House Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/self-cleaning-house-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Bubbling lemon lime drink was patented by:", "options": ["Sir Charles Grigg", "Sir Joseph Armand Bombardier", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Seven Up Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/seven-up-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sewing machine was invented by:", "options": ["Elias Howe", "Walter Hunt", "Josef Madersperger", "all of above"], "correct": 4, "topic": "Sewing Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sewing-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year the first American sewing machine was invented?", "options": ["1833", "1850", "1846", "1873"], "correct": 3, "topic": "Sewing Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sewing-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first American sewing machine was invented by:", "options": ["Elias Howe", "Sir Josip Belusic", "Sir Guglielmo Marconi", "Sir Benjamin Franklin"], "correct": 1, "topic": "Sewing Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sewing-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Antipersonnel projectile was invented by:", "options": ["Sir Walter Brattain", "Sir T.J Blachut", "Sir Henry Shrapnel", "Sir Walter Wingfield"], "correct": 3, "topic": "Shrapnel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/shrapnel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Saxophone was patented by:", "options": ["Sir Adolphe Sax", "Sir Joseph Armand Bombardier", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Sexaphone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sexaphone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, saxophone was patented?", "options": ["1845", "1879", "1866", "1846"], "correct": 4, "topic": "Sexaphone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sexaphone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the French sign language?", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir T.J Blachut", "Sir Charles Michel"], "correct": 4, "topic": "Sign Language Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sign-language-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the American sign language?", "options": ["Sir T.J Blachut", "Sir Thomas Hopkins", "Sir Walter Brattain", "Sir T.J Blachut"], "correct": 2, "topic": "Sign Language Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sign-language-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sharpeners were discovered by a French mathematician named as:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Bernard Lassimonne"], "correct": 4, "topic": "Sharpners Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sharpners-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, sharpeners were patented?", "options": ["1854", "1862", "1828", "1896"], "correct": 3, "topic": "Sharpners Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sharpners-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pyrotechnic signaling system was patented by:", "options": ["Sir Martha Coston", "Sir Walter Brattain", "Sir T.J Blachut", "Sir Walter Wingfield"], "correct": 1, "topic": "Signaling System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/signaling-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The silicon chip blood analyzer was invented by:", "options": ["Sir Imants Lauks", "Sir Nikola Tesla", "Sir Otto Blathy", "Sir Nicephore Niepce"], "correct": 1, "topic": "Silicon Chip Blood Analyzer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/silicon-chip-blood-analyzer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the silicon chip blood analyzer was invented?", "options": ["1940", "1937", "1922", "1986"], "correct": 4, "topic": "Silicon Chip Blood Analyzer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/silicon-chip-blood-analyzer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country Silver photo was discovered?", "options": ["France", "Netherlands", "Australia", "America"], "correct": 1, "topic": "Silver Photo Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/silver-photo-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Silver photo was discovered in:", "options": ["1820", "1840", "1811", "1803"], "correct": 2, "topic": "Silver Photo Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/silver-photo-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the \"Kicktail\"?", "options": ["Sir Charles Fey", "Sir Walter Wingfield", "Sir Larry Stevenson", "Sir George Carruthers"], "correct": 3, "topic": "Skateboards Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/skateboards-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, sleeping car was discovered?", "options": ["1811", "1857", "1866", "1877"], "correct": 2, "topic": "Sleeping Car Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sleeping-car-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pullman sleeping car was discovered by:", "options": ["Sir T.J Blachut", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir George Pullman"], "correct": 4, "topic": "Sleeping Car Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sleeping-car-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Smallpox vaccine was invented by an English Physician named:", "options": ["Sir Maurice Hilleman", "Sir Edward Jenner", "Sir Camille Guerin", "Sir Behring"], "correct": 2, "topic": "Small Pox Vaccine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/small-pox-vaccine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Smallpox vaccine was invented by an English Physician in:", "options": ["New York", "Buffalo", "Thrupp", "Trinity"], "correct": 4, "topic": "Small Pox Vaccine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/small-pox-vaccine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which year, pioneer of smallpox vaccine was invented?", "options": ["1701", "1724", "1796", "1730"], "correct": 3, "topic": "Small Pox Vaccine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/small-pox-vaccine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Slinky were discovered by:", "options": ["Sir Richard", "Sir Betty James", "Sir Walter Wingfield", "both a and b"], "correct": 4, "topic": "Slinky Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/slinky-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Circular and rectangular slide ruler was invented by:", "options": ["Sir Walter Brattain", "Sir T.J Blachut", "Sir William Oughtred", "Sir Walter Wingfield"], "correct": 3, "topic": "Slide Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/slide-rule-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, mechanical slot machines were patented?", "options": ["1874", "1895", "1806", "1844"], "correct": 2, "topic": "Slot Machines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/slot-machines-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mechanical slot machines were discovered by:", "options": ["Sir Walter Wingfield", "Sir Charles Fey", "Sir Walter Brattain", "Sir T.J Blachut"], "correct": 2, "topic": "Slot Machines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/slot-machines-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Snow blower was patented by:", "options": ["Sir Arthur Sicard", "Sir Elijah McCoy", "Sir Arthur Sicard", "Sir Gideon Sundback"], "correct": 1, "topic": "Snow Blower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/snow-blower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, snow blower was patented?", "options": ["1999", "1905", "1974", "1925"], "correct": 4, "topic": "Snow Blower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/snow-blower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Snow blower was invented in:", "options": ["1922", "1962", "1945", "1925"], "correct": 4, "topic": "Snowblower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/snowblower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Snowmobiles was patented in:", "options": ["1955", "1945", "1922", "1906"], "correct": 3, "topic": "Snowmobiles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/snowmobiles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Snowmobiles were discovered by:", "options": ["Sir Joseph Armand Bombardier", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Walter Wingfield"], "correct": 1, "topic": "Snowmobiles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/snowmobiles-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The snowmobile was invented by:", "options": ["Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte", "Sir Joseph Armand Bombardier", "Sir John Patch"], "correct": 3, "topic": "Snowmobile Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/snowmobile-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the snowmobile was invented?", "options": ["1978", "1989", "1930", "1958"], "correct": 4, "topic": "Snowmobile Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/snowmobile-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, soda foundation was discovered?", "options": ["1866", "1874", "1875", "1819"], "correct": 4, "topic": "Soda Foundation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/soda-foundation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Soda foundation was discovered by:", "options": ["Sir Walter Brattain", "Sir T.J Blachut", "Sir Samuel Fahnestock", "Sir Walter Wingfield"], "correct": 3, "topic": "Soda Foundation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/soda-foundation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Softball was invented by:", "options": ["Sir Walter Brattain", "Sir T.J Blachut", "Sir George Hancock", "Sir Walter Wingfield"], "correct": 3, "topic": "Softball Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/softball-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound recording was invented by an American businessman named as:", "options": ["Sir Norman Rolston", "Sir Thomas Edison", "Sir James Hillier", "Dr Dennis Colonello"], "correct": 2, "topic": "Sound Recording Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sound-recording-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Campbell?s soup was patented by:", "options": ["Sir Oliver Lodge", "Sir Joseph A. Campbell", "Sir Walter Brattain", "Sir T.J Blachut"], "correct": 2, "topic": "Soup(Campbells) Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/soup(campbells)-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Campbell?s soup was patented?", "options": ["1877", "1869", "1825", "1813"], "correct": 2, "topic": "Soup(Campbells) Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/soup(campbells)-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Space shuttle was invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir George A.Mueller"], "correct": 4, "topic": "Space Shuttel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/space-shuttel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Space Shuttle Columbia?s maider was launched in:", "options": ["1966", "1981", "1974", "1919"], "correct": 2, "topic": "Space Shuttel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/space-shuttel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Space suit was invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Siegfried Hansen", "Sir Walter Wingfield"], "correct": 3, "topic": "Space Suits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/space-suits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, space suit was patented?", "options": ["1960s", "1980s", "19640s", "1950s"], "correct": 4, "topic": "Space Suits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/space-suits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Space war was patented by:", "options": ["1922", "1962", "1945", "1977"], "correct": 2, "topic": "Space War Game Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/space-war-game-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Space war game was invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Walter Wingfield", "Sir Steve Russel"], "correct": 4, "topic": "Space War Game Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/space-war-game-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, spark plug was patented?", "options": ["1903", "1906", "1905", "1908"], "correct": 1, "topic": "Spark Plugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/spark-plugs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Spark Plug was invented by:", "options": ["Sir Walter Wingfield", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Oliver Lodge"], "correct": 4, "topic": "Spark Plugs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/spark-plugs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following era Spear throwers were invented?", "options": ["Mesozoic", "Phanerozoic", "Upper paleolithic period", "Mesolithic"], "correct": 3, "topic": "Spear Thrower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/spear-thrower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following received a patent for the far ultraviolet camera?", "options": ["Sir Walter Wingfield", "Sir George Carruthers", "Sir Walter Brattain", "Sir T.J Blachut"], "correct": 2, "topic": "Spectograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/spectograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Spinning Mule was discovered by:", "options": ["Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal", "Sir Samuel Crompton"], "correct": 4, "topic": "Spinning Mule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/spinning-mule-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Spectrograph was invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Walter Wingfield", "Sir George Carruthers"], "correct": 4, "topic": "Spectrograph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/spectrograph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Spork was patented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Walter Wingfield"], "correct": 3, "topic": "Spork Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/spork-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Spork were patented in:", "options": ["1866", "1874", "1875", "1824"], "correct": 2, "topic": "Spork Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/spork-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sprinkler system was discovered by:", "options": ["Sir Walter Brattain", "Sir T.J Blachut", "Sir Henry Parmalee", "Sir Walter Wingfield"], "correct": 3, "topic": "Sprinkler Systems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sprinkler-systems-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, sprinkler systems were invented?", "options": ["1877", "1874", "1844", "1896"], "correct": 2, "topic": "Sprinkler Systems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sprinkler-systems-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, postage stamps were discovered?", "options": ["1832", "1874", "1837", "1896"], "correct": 3, "topic": "Stamps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/stamps-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Postage Stamps were patented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Walter Wingfield", "Sir Rowland Hill"], "correct": 4, "topic": "Stamps Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/stamps-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Standard time was invented by:", "options": ["Sir T.J Blachut", "Sir Cyril Duquet", "Sir Sanford Fleming", "Sir Reginald A. Fessenden"], "correct": 3, "topic": "Standard Time Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/standard-time-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Standard Time was patented?", "options": ["1918", "1890", "1856", "1878"], "correct": 4, "topic": "Standard Time Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/standard-time-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Steam Boat was patented by an American inventor named as:", "options": ["Sir Nikolaus Otto", "Sir John Fitch", "Sir John Barber", "Sir Samuel Morey"], "correct": 2, "topic": "Steam Boat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-boat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country steam boat was discovered?", "options": ["France", "UK", "USA", "Switzerland"], "correct": 3, "topic": "Steam Boat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-boat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Steam Boat was invented in:", "options": ["1723", "1705", "1790", "1786"], "correct": 4, "topic": "Steam Boat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-boat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Statue of Liberty was discovered by:", "options": ["Sir Fredreic Auguste Bartholdi", "Sir Gustave Eiffel", "Sir Richard Morris Hunt", "all of above"], "correct": 4, "topic": "Statue Of Liberty Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/statue-of-liberty-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the steam engine was improved by Sir James Watt?", "options": ["1703", "1769", "1723", "1711"], "correct": 2, "topic": "Steam Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries the First steam engine was invented?", "options": ["Paris", "England", "Germany", "China"], "correct": 2, "topic": "Steam Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The steam engine was improved by a scientist named as:", "options": ["Sir Etienne Montgolfier", "Sir James Watt", "Sir John Barber", "Sir Bartolomeo Cristofori"], "correct": 2, "topic": "Steam Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The steam engine was invented in:", "options": ["Germany", "England", "France", "U.K"], "correct": 4, "topic": "Steam Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year the first steam, crude steam-powered machine was built?", "options": ["1689", "1698", "1660", "1653"], "correct": 2, "topic": "Steam Engine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-engine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first steam powered tram was discovered in:", "options": ["1847", "1873", "1813", "1879"], "correct": 2, "topic": "Steam Powered Tram Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-powered-tram-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, steam powered airship was patented?", "options": ["1852", "1826", "1811", "1876"], "correct": 1, "topic": "Steam Powered Airship Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-powered-airship-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The steam powered airship was discovered by:", "options": ["Sir Henri Giffard", "Sir Josef", "Sir Etienne Montgolfier", "Sir John Fitch"], "correct": 1, "topic": "Steam Powered Airship Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-powered-airship-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which country, steam powered airship was devised?", "options": ["Sweden", "Scotland", "USA", "France"], "correct": 4, "topic": "Steam Powered Airship Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steam-powered-airship-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, steamboat was invented?", "options": ["1893", "1800", "1814", "1807"], "correct": 4, "topic": "Steamboat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steamboat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Steamboat was invented an American Engineer named:", "options": ["Sir James Gosling", "Dr Raymond Lemieux", "Sir Robert Fulton", "Dr Dennis Colonello"], "correct": 3, "topic": "Steamboat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steamboat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first process for mass producing steel inexpensively was patented by:", "options": ["Sir Henry Bessemer", "Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal"], "correct": 1, "topic": "Steel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/steel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, stereo orthography map making system was invented?", "options": ["1923", "1965", "1989", "1925"], "correct": 2, "topic": "Stereo Orthography Map Making System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/stereo-orthography-map-making-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Stereo Orthography map making system was invented by:", "options": ["Sir Walter Brattain", "Sir T.J Blachut", "Sir Josip Belusic", "Sir Guglielmo Marconi"], "correct": 2, "topic": "Stereo Orthography Map Making System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/stereo-orthography-map-making-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Stereotyping was patented by:", "options": ["Sir William Ged", "Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal"], "correct": 1, "topic": "Sterotyping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sterotyping-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, stereotyping was invented?", "options": ["1780", "1723", "1748", "1725"], "correct": 4, "topic": "Sterotyping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sterotyping-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Stick licker was made for cleaning oil spills and patented by:", "options": ["Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam", "Sir Richard Sewell"], "correct": 4, "topic": "Sticklicker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sticklicker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Stick licker was invented?", "options": ["1960", "1950", "1970", "1980"], "correct": 3, "topic": "Sticklicker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sticklicker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following was the first hominin to master?s stone tool technology?", "options": ["Sir Wilbur Schramm", "Sir H.Habilis", "Sir John Vincent Atanasoff", "Sir J.Stuart Blackton"], "correct": 2, "topic": "Stone Tools Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/stone-tools-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The earliest stone making developed around:", "options": ["3.2 million years ago", "2.0 million years ago", "2.6 million years ago", "1.9 million years ago"], "correct": 3, "topic": "Stone Tools Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/stone-tools-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them invents stop motion animations?", "options": ["Sir William kennedy Dickson", "Sir Thomas Edison", "Sir J.Stuart Blackton", "Sir Waldemar Jungner"], "correct": 3, "topic": "Stop Motion Film Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/stop-motion-film-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, paper drinking straws were invented?", "options": ["1888", "1825", "1874", "1879"], "correct": 1, "topic": "Straws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/straws-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Paper drinking straws were patented by:", "options": ["Sir Walter Wingfield", "Sir Marvin Stone", "Sir Walter Brattain", "Sir T.J Blachut"], "correct": 2, "topic": "Straws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/straws-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In China, a striking clock was devised by the Buddhist monk and inventor named as:", "options": ["Sir Robert Bunsen", "Sir Joseph Henry", "Sir Yi Xing", "Sir George Crum"], "correct": 3, "topic": "Striking Clock Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/striking-clock-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "First sunscreen commercial was discovered in:", "options": ["1912", "1936", "1946", "1975"], "correct": 2, "topic": "Sunscreen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/sunscreen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, string trimmer was patented?", "options": ["Nepal", "America", "Norway", "Spain"], "correct": 2, "topic": "String Trimmer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/string-trimmer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following developed the most important landscaping tool named as string trimmer?", "options": ["Sir Stephen Poplawski", "Sir Raymond Damadian", "Sir George Ballas", "Sir Stephen Poplawski"], "correct": 3, "topic": "String Trimmer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/string-trimmer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, string trimmer was patented?", "options": ["1971", "1974", "1978", "1889"], "correct": 1, "topic": "String Trimmer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/string-trimmer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first high temperature superconductor was invented by:", "options": ["Sir Alex Muller", "Sir Johannes Bednorz", "Sir Walter Wingfield", "both a and b"], "correct": 4, "topic": "Super Conductor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/super-conductor-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first high temperature superconductor was invented in:", "options": ["1987", "1958", "1986", "1930"], "correct": 3, "topic": "Super Conductor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/super-conductor-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Super soaker was discovered by:", "options": ["Sir Lonnie Johnson", "Sir S.S Squirt gun", "Sir Joseph Henry", "both a and b"], "correct": 4, "topic": "Super Soaker Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/super-soaker-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, superphosphate fertilizer was discovered?", "options": ["1837", "1896", "1847", "1879"], "correct": 2, "topic": "Superphosphate Fertilizer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/superphosphate-fertilizer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Superphosphate fertilizer was patented by:", "options": ["Dr Larry wang", "Sir Thomas L.Wilson", "Sir Jack Kilby", "Sir Albert Potts"], "correct": 2, "topic": "Superphosphate Fertilizer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/superphosphate-fertilizer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "All purpose Symbolic Instruction Code was invented by:", "options": ["Sir John Kemeny", "Sir Tom Kurtz", "Sir Richard Morris Hunt", "both a and b"], "correct": 4, "topic": "Symbolic Instruction Code Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/symbolic-instruction-code-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following achieved fame for the synthesis of sucrose ordinary sugar?", "options": ["John Loudon McAdam", "Dr Raymond Lemieux", "Sir Thomas Edison", "Sir Zacharias Janssen"], "correct": 2, "topic": "Synthetic Sucrose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/synthetic-sucrose-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Synthetic sucrose was invented?", "options": ["1953", "1940", "1910", "1950"], "correct": 1, "topic": "Synthetic Sucrose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/synthetic-sucrose-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year T.B Vaccine was invented?", "options": ["1976", "1903", "1921", "1975"], "correct": 3, "topic": "T", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/t.b-vaccine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "T.B vaccine was invented by:", "options": ["Sir Offit", "Sir Camille Guerin", "Sir Rudolf Stefen", "both a and b"], "correct": 4, "topic": "T", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/t.b-vaccine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tagamet was discovered by:", "options": ["Sir Graham Durant", "Sir John Emmett", "Sir Abbas ibn Firnas", "both a and b"], "correct": 4, "topic": "Tagamet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tagamet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, electron immobilization device was patented?", "options": ["Nigeria", "America", "Chile", "Mauritius"], "correct": 2, "topic": "Taser Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/taser-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electronic immobilization device was invented by a physicist in:", "options": ["1913", "1944", "1987", "1969"], "correct": 4, "topic": "Taser Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/taser-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electronic immobilization device was invented by:", "options": ["Sir John Biggins", "Sir Alexander Cartwright", "Sir Jack Cover", "Sir Stephen Poplawski"], "correct": 3, "topic": "Taser Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/taser-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tattoos were invented by:", "options": ["Samuel O Reilly", "Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal"], "correct": 1, "topic": "Tattos Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tattos-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The telegraph was invented by:", "options": ["Sir William George Horner", "Sir Percy Spencer", "Sir Samuel Morse", "Sir Waldemar Jungner"], "correct": 3, "topic": "Telegraph Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/telegraph-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Telephone Handset was patented by:", "options": ["Sir Cyril Duquet", "Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Telephone Handset Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/telephone-handset-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Telephone handset was discovered?", "options": ["1845", "1816", "1878", "1808"], "correct": 3, "topic": "Telephone Handset Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/telephone-handset-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The telephone was invented by a Scottish born American inventor named as:", "options": ["Sir Igory Sikorsky", "Sir Alessandro Volta", "Sir Alexander Graham Bell", "Sir Michael Faraday"], "correct": 2, "topic": "Telephone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/telephone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sir Alexander Graham Bell won the first U.S patent for the device in:", "options": ["1890", "1866", "1876", "1888"], "correct": 3, "topic": "Telephone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/telephone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Computerized telephone switching machine was discovered by:", "options": ["Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal", "Sir Erna Hoover"], "correct": 4, "topic": "Telephone Switching Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/telephone-switching-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which year the Earliest Telescope was invented?", "options": ["1608", "1630", "1703", "1600"], "correct": 1, "topic": "Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/telescope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Telescope was built by:", "options": ["Sir Peter Henlein", "Sir Galileo Galilei", "Sir Zacharias Janssen", "Sir Francis Bacon"], "correct": 4, "topic": "Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/telescope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The earliest known telescope was discovered by a Dutch eyeglass maker named as:", "options": ["Sir Philo Taylor Farnsworth", "Sir Thomas Edison", "Sir Igory Sikorsky", "Sir Hans Lippershey"], "correct": 4, "topic": "Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/telescope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Mechanical television was invented?", "options": ["1923", "1925", "1945", "1901"], "correct": 1, "topic": "Television Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/television-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mechanical television was invented by a Scottish engineer named as:", "options": ["Sir John Logie Baird", "Sir James Collip", "Sir Frederick Banting", "Dr Abraham Gesner"], "correct": 1, "topic": "Television Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/television-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Television system was patented?", "options": ["1965", "1989", "1925", "1927"], "correct": 4, "topic": "Television System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/television-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Television system was invented by:", "options": ["Sir T.J Blachut", "Sir Josip Belusic", "Sir Reginald A. Fessenden", "Sir Walter Brattain"], "correct": 3, "topic": "Television System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/television-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Game Tennis were invented by:", "options": ["Sir Neil Harphan", "Sir Walter Wingfield", "Sir Sue O Connor", "Sir Nikola Tesla"], "correct": 2, "topic": "Tennis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tennis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sphairistike, which evolved into modern outdoor tennis was discovered by:", "options": ["Sir Gustave Cote", "Sir Joseph Nicephore", "Sir William Shockley", "Sir Walter Wingfield"], "correct": 4, "topic": "Tennis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tennis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tesla coil was invented in:", "options": ["1891", "1859", "1836", "1872"], "correct": 1, "topic": "Tesla Coil Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tesla-coil-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tesla Coil was patented by:", "options": ["Sir Sue O Connor", "Sir Nikola Tesla", "Sir Roy Plunkett", "Sir Nikola Tesla"], "correct": 4, "topic": "Tesla Coil Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tesla-coil-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first inactive tetanus oxide was discovered in:", "options": ["1976", "1903", "1924", "1942"], "correct": 3, "topic": "Tetanus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tetanus-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The thermometer was discovered by:", "options": ["Sir Wilhelm Schickard", "Sir Blaise Pascal", "Sir Galileo Galilei", "Sir Francis Bacon"], "correct": 3, "topic": "Thermometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/thermometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, the thermometer was patented?", "options": ["Congo", "Jordan", "Germany", "Italy"], "correct": 4, "topic": "Thermometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/thermometer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tinker toys were discovered by:", "options": ["Sir Sue O Connor", "Sir Nikola Tesla", "Sir Charles Pajeau", "Sir Neil Harphan"], "correct": 3, "topic": "Tinkertoys Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tinkertoys-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the first stop ticket?", "options": ["Sir Garrett Morgan", "Sir William Shockley", "John Loudon McAdam", "Sir Edward A. Calahan"], "correct": 4, "topic": "Tickets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tickets-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Toasters were invented by:", "options": ["Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal", "Sir Charles Strite"], "correct": 4, "topic": "Toasters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/toasters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Toasters were patented?", "options": ["1919", "1987", "1956", "1925"], "correct": 1, "topic": "Toasters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/toasters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tone to pulse converter was invented by:", "options": ["Sir Guglielmo Marconi", "Sir Michael Cowpland", "Sir Walter Brattain", "Sir T.J Blachut"], "correct": 2, "topic": "Tone To Pulse Converter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tone-to-pulse-converter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Tone to pulse converter was patented?", "options": ["1974", "1918", "1890", "1856"], "correct": 1, "topic": "Tone To Pulse Converter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tone-to-pulse-converter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Toothpicks were invented by:", "options": ["Sir Silas Nobel", "Sir J.P Cooley", "Sir Neil Harphan", "both a and b"], "correct": 4, "topic": "Tooth Picks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tooth-picks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, toothpicks were patented?", "options": ["1847", "1859", "1836", "1872"], "correct": 4, "topic": "Tooth Picks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tooth-picks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Toothpaste was invented by:", "options": ["Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal", "Dr Sheffield"], "correct": 4, "topic": "Toothpaste Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/toothpaste-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Toothpaste was patented?", "options": ["1884", "1806", "1886", "1874"], "correct": 3, "topic": "Toothpaste Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/toothpaste-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Toothbrush was invented by:", "options": ["Sir Neil Harphan", "Sir William Addis", "Sir Sue O Connor", "Sir Nikola Tesla"], "correct": 2, "topic": "Toothbrush Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/toothbrush-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, toothbrush was patented?", "options": ["1780", "1723", "1748", "1765"], "correct": 1, "topic": "Toothbrush Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/toothbrush-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A system that totals the investment on runners horses betting pools and pays out dividends were invented by:", "options": ["Sir Sue O Connor", "Sir Nikola Tesla", "Sir George Julius", "Sir Neil Harphan"], "correct": 3, "topic": "Totalizator Automatic Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/totalizator-automatic-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Automatic totalizator was developed?", "options": ["1987", "1913", "1964", "1904"], "correct": 2, "topic": "Totalizator Automatic Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/totalizator-automatic-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "First light weight petrol powered general purpose tractor was built by a British inventor named as:", "options": ["John Loudon McAdam", "Dr Raymond Lemieux", "Sir Thomas Edison", "Sir Dan Albone"], "correct": 4, "topic": "Tractor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tractor-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, light weight general purpose tractor was invented?", "options": ["1890", "1899", "1901", "1923"], "correct": 3, "topic": "Tractor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tractor-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first traffic lights were invented by an African-American inventor named as:", "options": ["Sind ibn Ali", "Ibraim al Fazari", "Sir Garrett Morgan", "Sir Georgy Langenmark"], "correct": 3, "topic": "Traffic Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/traffic-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the traffic lights with three colors?", "options": ["Sir William Potts", "Dr Dennis Colonello", "Dr Larry wang", "Sir Norman Rolston"], "correct": 1, "topic": "Traffic Light With Three Colours Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/traffic-light-with-three-colours-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, traffic lights were installed near London?s House of common?", "options": ["1875", "1814", "1868", "1823"], "correct": 3, "topic": "Traffic Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/traffic-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Prototype trampoline apparatus was built by:", "options": ["Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal", "Sir George Nissen"], "correct": 4, "topic": "Trampoline Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/trampoline-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "First horse drawn carriage on the rail was discovered in:", "options": ["Baltimore", "Britain", "New York", "Sweden"], "correct": 1, "topic": "Tramway Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tramway-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tranquilizer gun was invented by a New Zealand veterinarian named as:", "options": ["Sarah Boone", "Sir Colin Albert Murdoch", "John Loudon McAdam", "Dr Raymond Lemieux"], "correct": 2, "topic": "Tranquilliser Gun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tranquilliser-gun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Transformers were invented?", "options": ["1825", "1831", "1845", "1855"], "correct": 2, "topic": "Transformer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/transformer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The transformer was invented by:", "options": ["Sir Michael Faraday", "Sir George Beers", "Sir T.E Rayan", "Sir James Hillier"], "correct": 1, "topic": "Transformer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/transformer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year transistors were invented?", "options": ["1957", "1947", "1967", "1997"], "correct": 2, "topic": "Transistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/transistors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Transistors were invented by:", "options": ["Sir John Bardeen", "Sir Walter Brattain", "Sir William Shockley", "all of above"], "correct": 4, "topic": "Transistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/transistors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is the inventor of Tungsten Wire?", "options": ["Sir John Barber", "Sir William D.Coolidge", "Sir Sue O Connor", "Sir Nikola Tesla"], "correct": 2, "topic": "Tungsten Wire Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tungsten-wire-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Tungsten Wire was invented?", "options": ["1901", "1923", "1906", "1989"], "correct": 3, "topic": "Tungsten Wire Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tungsten-wire-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tupperware was discovered by:", "options": ["Sir Joseph Nicephore", "Sir Earl Tupper", "Sir Joseph Henry", "Sir Alfred Lee Loomis"], "correct": 2, "topic": "Tupperware Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tupperware-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Trivial Pursuit was invented by:", "options": ["Sir Chris Haney", "Sir Scott Abbott", "Sir Gerry Thomas", "both a and b"], "correct": 4, "topic": "Trivial Pursuit Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/trivial-pursuit-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In 1791, which one of the following scientists developed a Turbine?", "options": ["Sir Theodore Maiman", "Sir Samuel Morse", "Sir John Barber", "Sir Paul Cornu"], "correct": 3, "topic": "Turbine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/turbine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tuxedo was discovered by:", "options": ["Sir Nikolaus Otto", "Sir John Fitch", "Sir John Barber", "Sir Pierre Lorillard"], "correct": 4, "topic": "Tuxedo Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tuxedo-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "TV Dinners was invented by:", "options": ["Sir Joseph Henry", "Sir Alfred Lee Loomis", "Sir Gerry Thomas", "Sir Gideon Sundback"], "correct": 3, "topic": "Tv Dinners Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tv-dinners-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Swanson TV dinners name was patented by:", "options": ["Sir Gerry Thomas", "Sir Etienne Montgolfier", "Sir Alfred Nobel", "Sir Henri Giffard"], "correct": 1, "topic": "Tv Dinners Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/tv-dinners-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is an inventor of Typewriter?", "options": ["Sir Christopher Latham Sholes", "Sir William Austin Burt", "Sir Thomas Edison", "both a and b"], "correct": 4, "topic": "Typewriter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/typewriter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Typewriter was invented?", "options": ["1896", "1878", "1866", "1811"], "correct": 2, "topic": "Typewriter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/typewriter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Typhus vaccine was invented by a polish biologist known as:", "options": ["Sir Nicholas Jacques Conte", "Sir George Beauchamp", "Sir Rudolf Stefen", "Sir Adolph Rickenbacker"], "correct": 3, "topic": "Typhus Vaccine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/typhus-vaccine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Undersea telegraph cable was invented by:", "options": ["Sir Josip Belusic", "Sir Reginald A. Fessenden", "Sir Fredrick Newton Gisborne", "Sir Cyril Duquet"], "correct": 3, "topic": "Undersea Telegraph Cabel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/undersea-telegraph-cabel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, undersea telegraph cable was patented?", "options": ["1806", "1857", "1888", "1863"], "correct": 2, "topic": "Undersea Telegraph Cabel Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/undersea-telegraph-cabel-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The fire was first controlled by humans anywhere from about:", "options": ["210,000 years ago", "265,000 years ago", "230,000 years ago", "310,000 years ago"], "correct": 3, "topic": "Use Of Fire Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/use-of-fire-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The earliest evidence for hominins controlling fire is found in:", "options": ["Japan", "Canada", "Germany", "South Africa"], "correct": 4, "topic": "Use Of Fire Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/use-of-fire-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "UV degradable plastics were invented by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir James Guillet", "Dr Larry wang"], "correct": 3, "topic": "Uv Degradable Plastics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/uv-degradable-plastics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, UV degradable plastics were discovered?", "options": ["1966", "1999", "1905", "1971"], "correct": 4, "topic": "Uv Degradable Plastics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/uv-degradable-plastics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Universal product code was discovered by an IBM engineer named as:", "options": ["Sir Martin Cooper", "Sir Tim Berners Lee", "Sir Stephen Poplawski", "Sir George Laurer"], "correct": 4, "topic": "Universal Product Code Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/universal-product-code-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, universal product code was patented?", "options": ["Germany", "Norway", "Spain", "America"], "correct": 4, "topic": "Universal Product Code Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/universal-product-code-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Universal product code was invented?", "options": ["1874", "1832", "1974", "1977"], "correct": 3, "topic": "Universal Product Code Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/universal-product-code-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them was the first microbiologist, who invents the principle of vaccination and pasteurization?", "options": ["Sir Louis Pasteur", "Alexander Fleming", "Sir James Naismith", "both a and b"], "correct": 4, "topic": "Vaccination And Pasteurisation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/vaccination-and-pasteurisation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Vaccination protected people from different diseased. This invention was patented by:", "options": ["Sir Seymour Cray", "Sir Horace Wells", "Sir John Biggins", "Sir Edward Jenner"], "correct": 4, "topic": "Vaccination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/vaccination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Velocimeter was devised by a Croatian inventor named as:", "options": ["Sir Benjamin Franklin", "Sir Martin Cooper", "Sir Tim Berners Lee", "Sir Josip Belusic"], "correct": 4, "topic": "Velocimeter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/velocimeter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "On which one of the following date velocimeters was invented?", "options": ["1879", "1895", "1888", "1847"], "correct": 3, "topic": "Velocimeter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/velocimeter-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The variable pitch aircraft propeller was invented by:", "options": ["Sir Walter Rupert Turnbull", "Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte", "Sir John Patch"], "correct": 1, "topic": "Variable Pitch Aircraft Propeller Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/variable-pitch-aircraft-propeller-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the variable pitch aircraft propeller was invented?", "options": ["1922", "1953", "1925", "1966"], "correct": 1, "topic": "Variable Pitch Aircraft Propeller Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/variable-pitch-aircraft-propeller-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Vector Analysis was discovered by:", "options": ["Sir James Chadwick", "Sir Willard Gibbs", "Sir Anaximander", "Sir Elizebeth Friedmann"], "correct": 2, "topic": "Vector Analysis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/vector-analysis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Vision Theory was described as a famous Arabic doctor named as:", "options": ["Sind ibn Ali", "Ibraim al Fazari", "Ahmad Khani", "Ibn al-Haitham"], "correct": 4, "topic": "Vision Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/vision-theory-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Walkies Talkies were invented?", "options": ["1919", "1906", "1942", "1945"], "correct": 3, "topic": "Walkies Talkies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/walkies-talkies-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Walkies-Talkies were patented by:", "options": ["Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler", "Sir Donald L. Hings"], "correct": 4, "topic": "Walkies Talkies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/walkies-talkies-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year washing machines was invented?", "options": ["1925", "1945", "1901", "1908"], "correct": 4, "topic": "Washing Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/washing-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Washing machine was introduced by:", "options": ["Sir Frank Whittle", "Sir Hans von Ohain", "Sir Alva J. Fisher", "Sir Otto Blathy"], "correct": 3, "topic": "Washing Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/washing-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Washing machine was invented in:", "options": ["Denmark", "Chicago", "Buffalo", "Thrupp"], "correct": 2, "topic": "Washing Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/washing-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Washing machines were discovered in:", "options": ["1715", "1755", "1780", "1797"], "correct": 4, "topic": "Washing Machines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/washing-machines-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which year the first vacuum tube was invented?", "options": ["1904", "1976", "1903", "1924"], "correct": 1, "topic": "Vaccum Tube Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/vaccum-tube-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first vacuum tube was invented by an English electrical engineer known as:", "options": ["Sir John Ambrose Fleming", "Dr Raymond Lemieux", "Sir Peter Williamson", "Sir Samuel Morse"], "correct": 1, "topic": "Vaccum Tube Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/vaccum-tube-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The violin was patented in:", "options": ["Italy", "Norway", "Poland", "Qatar"], "correct": 1, "topic": "Violin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/violin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Automatic Storage water heater was patented in:", "options": ["1882", "1874", "1845", "1889"], "correct": 4, "topic": "Water Heaters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/water-heaters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water heater was invented by:", "options": ["Sir Joseph Henry", "Sir Alfred Lee Loomis", "Sir Edwin Ruud", "Sir Joseph Nicephore"], "correct": 3, "topic": "Water Heaters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/water-heaters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, water sking was patented?", "options": ["1922", "1945", "1974", "1963"], "correct": 1, "topic": "Water Sking Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/water-sking-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water Sking was patented by:", "options": ["Sir Joseph Nicephore", "Sir Ralph Samuelson", "Sir Joseph Henry", "Sir Alfred Lee Loomis"], "correct": 2, "topic": "Water Sking Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/water-sking-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year WD-40 was discovered?", "options": ["1923", "1943", "1953", "1965"], "correct": 3, "topic": "Wd 40 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/wd-40-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "WD-40 was patented by:", "options": ["Sir Nikolaus Otto", "Sir John Fitch", "Sir John Barber", "Sir Norn Larsen"], "correct": 4, "topic": "Wd 40 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/wd-40-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Wheelbarrow was created by:", "options": ["Sir Nikolaus Otto", "Sir John Fitch", "Sir John Barber", "Sir Chuko Liang"], "correct": 4, "topic": "Wheelbarrow Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/wheelbarrow-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Waterbed was invented by a Scottish physician named:", "options": ["Sir Neil Arnott", "Sir Rudolf Stefen", "Sir Albert Sabin", "Sir Maurice Hilleman"], "correct": 1, "topic": "Waterbed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/waterbed-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, waterbed was invented?", "options": ["1801", "1822", "1833", "1847"], "correct": 3, "topic": "Waterbed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/waterbed-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "White-Out was patented by:", "options": ["Sir Bette Nesmith Graham", "Sir Etienne Montgolfier", "Sir Alfred Nobel", "Sir Henri Giffard"], "correct": 1, "topic": "White Out Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/white-out-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Windshield Wipers were discovered by:", "options": ["Sir Gideon Sundback", "Sir Mary Anderson", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Windshield Wipers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/windshield-wipers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Wire phone was invented by:", "options": ["Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler", "Sir Edward Samuels Rogers"], "correct": 4, "topic": "Wire Phone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/wire-phone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, wire-phone was invented?", "options": ["1974", "1918", "1925", "1927"], "correct": 3, "topic": "Wire Phone Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/wire-phone-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Wireless Radio was invented by:", "options": ["Reginald A.Fessenden", "Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Wireless Radio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/wireless-radio-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Wireless radio was invented?", "options": ["1900", "1800", "1700", "1845"], "correct": 1, "topic": "Wireless Radio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/wireless-radio-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries World Wide Web was invented?", "options": ["North Carolina", "America", "Switzerland", "Canada"], "correct": 3, "topic": "World Wide Web Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/world-wide-web-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The World Wide Web was invented by a computer scientist known as:", "options": ["Sir Alessandro Volta", "Sir Tim Berners Lee", "Sir Michael Faraday", "Sir Johann Philipp Wagner"], "correct": 2, "topic": "World Wide Web Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/world-wide-web-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "On which one of the following dates World Wide Web was invented?", "options": ["1972", "1989", "1986", "1930"], "correct": 2, "topic": "World Wide Web Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/world-wide-web-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Wrenches were discovered by:", "options": ["Sir Solymon Merrick", "Sir Nikolaus Otto", "Sir John Fitch", "Sir John Barber"], "correct": 1, "topic": "Wrenches Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/wrenches-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first wrench was patented by:", "options": ["Sir Gideon Sundback", "Sir Solymon Merrick", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Wrenches Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/wrenches-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the X ray machine was invented?", "options": ["1985", "1830", "1800", "1895"], "correct": 4, "topic": "X Ray Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/x-ray-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An X ray machine was invented by a professor named:", "options": ["Sir Wilhelm Conrad Roentgen", "Dr Dennis Colonello", "Dr Larry wang", "Sir Norman Rolston"], "correct": 1, "topic": "X Ray Machine Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/x-ray-machine-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Yukon Gold potato was patented?", "options": ["1966", "1966", "1999", "1905"], "correct": 1, "topic": "Yokon Gold Potato Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/yokon-gold-potato-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Yukon Gold potato was discovered by:", "options": ["Sir Gary R. Johnston", "Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam"], "correct": 1, "topic": "Yokon Gold Potato Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/yokon-gold-potato-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Zinc Carbon Battery was discovered by:", "options": ["Sir Hermann Staudinger", "Sir Karl Landsteiner", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 4, "topic": "Zinc Carbon Battery Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/zinc-carbon-battery-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the zipper was discovered?", "options": ["1966", "1999", "1905", "1913"], "correct": 4, "topic": "Zipper Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/zipper-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Zipper was invented by:", "options": ["Sir Peter Henlein", "Sir Gideon Sundback", "Sir Galileo Galilei", "Sir Harold Humphrey"], "correct": 2, "topic": "Zipper Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/zipper-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is the creator of Zoetrope?", "options": ["Sir William George Horner", "Sir Percy Spencer", "Dr Raymond Lemieux", "Sir Hermann Anschutz-Kaempfe"], "correct": 1, "topic": "Zoetrope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/zoetrope-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A and B matrices are of same order and A + B = B + A, this law is known as:", "options": ["distributive law", "commutative law", "associative law", "Cramer's law"], "correct": 2, "topic": "Addition And Subtraction Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/addition-and-subtraction-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can add two matrices having real numbers A and B if their:", "options": ["order is same", "rows are same", "columns are same", "elements are same"], "correct": 1, "topic": "Addition And Subtraction Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/addition-and-subtraction-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sum of two matrices A and B is zero matrix, then A and B are said to be:", "options": ["multiplicative inverse of each other", "additive inverse of each other", "transpose of each other", "determinant of each other"], "correct": 2, "topic": "Addition And Subtraction Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/addition-and-subtraction-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A, B and C matrices are of same order and (A + B) + C = A + (B + C), this law is known as:", "options": ["Cramer's law", "distributive law", "commutative law", "associative law"], "correct": 4, "topic": "Addition And Subtraction Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/addition-and-subtraction-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can subtract two matrices A and B if their:", "options": ["elements are same", "order is same", "rows are same", "columns are same"], "correct": 2, "topic": "Addition And Subtraction Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/addition-and-subtraction-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In algebra, we use alphabets such as a, b, c to denote:", "options": ["operational signs", "constants", "any numerical value", "polynomial"], "correct": 2, "topic": "Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In algebra, we use alphabets such as x, y, z to denote:", "options": ["operational signs", "constants", "any numerical value", "polynomial"], "correct": 3, "topic": "Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In expressions ax + by and 8x - 4y, a, b, 8 and 4 are:", "options": ["variables", "coefficients", "exponents", "powers"], "correct": 2, "topic": "Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In expressions ax + by and 8x - 4y, x and y are:", "options": ["variables", "coefficients", "exponents", "powers"], "correct": 1, "topic": "Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Area of sector with radius ‘r’ is measured by:", "options": ["1 ⁄ 2r", "1 ⁄ 2 × r²θ", "2r ⁄ θ", "2r + θ"], "correct": 2, "topic": "Area Of Circular Sector Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/area-of-circular-sector-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle subtended between any two chords of a circle, having common point on its circumference is called:", "options": ["circumangle", "right angle", "supplementary angle", "complementary angle"], "correct": 1, "topic": "Basic Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/basic-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of all the ordered pair (x, y) which satisfies the system of equations is called:", "options": ["solution set", "null set", "complex set", "subset"], "correct": 1, "topic": "Basic Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/basic-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A straight line which touches the circumference of a circle at a single point only is known as:", "options": ["secant", "sector", "tangent", "segment"], "correct": 3, "topic": "Basic Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/basic-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "When a circle is drawn through its four vertices, a quadrilateral is said to be:", "options": ["non-cyclic", "cyclic", "collinear", "non-collinear"], "correct": 2, "topic": "Basic Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/basic-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A system of equations having a common solution is called a system of:", "options": ["CGS system", "MKS system", "simultaneous equations", "hyperbolic equations"], "correct": 3, "topic": "Basic Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/basic-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the algebraic fractions, the numerators and denominators are:", "options": ["polynomials", "odd numbers", "even numbers", "surds"], "correct": 1, "topic": "Basic Operations On Algebraic Fractions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/basic-operations-on-algebraic-fractions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The locus of a point in a plane equidistant from a fixed point is known as:", "options": ["triangle", "rectangle", "hexagon", "circle"], "correct": 4, "topic": "Circles Basic Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/circles-basic-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line segment joining any 2 points on the circumference of a circle is called:", "options": ["arc", "chord", "segment", "radius"], "correct": 2, "topic": "Circles Basic Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/circles-basic-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line segment determined by the center and a point on the circle is called:", "options": ["radial segment", "diameter", "chord", "radius"], "correct": 1, "topic": "Circles Basic Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/circles-basic-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The portion of a circle bounded by an arc and a corresponding chord is called:", "options": ["quadrants", "segment", "diameter", "sector"], "correct": 2, "topic": "Circles Basic Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/circles-basic-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line going through the midpoint from one side to the other side of a circle is called:", "options": ["angle", "area", "radius", "diameter"], "correct": 4, "topic": "Circles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/circles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line which connects any two points on a circle is known as:", "options": ["perimeter", "diameter", "chord", "radius"], "correct": 3, "topic": "Circles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/circles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line from the center to the circumference of a circle is known as:", "options": ["diameter", "radius", "area", "midpoint"], "correct": 2, "topic": "Circles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/circles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In terms of radius, a diameter is equals to:", "options": ["2 + r", "2r", "r ⁄ 2", "2 ⁄ r"], "correct": 2, "topic": "Circles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/circles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Circumference of the circle is calculated by:", "options": ["2πr", "2π ⁄ r", "πr ⁄ 2", "πr"], "correct": 1, "topic": "Circles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/circles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a cumulative frequency polygon, frequencies are plotted against:", "options": ["mid-point", "upper class boundaries", "class limits", "frequency distribution"], "correct": 2, "topic": "Construction Of Frequency Polygon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/construction-of-frequency-polygon-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A frequency polygon is a many sided:", "options": ["rectangle", "triangle", "histogram", "closed figure"], "correct": 4, "topic": "Construction Of Frequency Polygon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/construction-of-frequency-polygon-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two or more than two angles with the same initial and terminal sides are known as:", "options": ["reflective angles", "co terminal angles", "obtuse angles", "supplementary angles"], "correct": 2, "topic": "Co Terminal Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/co-terminal-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 3 cube roots of unity is/are:", "options": ["2", "3", "4", "1"], "correct": 4, "topic": "Complex Cube Roots Of Unity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/complex-cube-roots-of-unity-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Roots of the equation 9x² - 9x + 1 = 0 are:", "options": ["real, equal", "real, unequal", "imaginary", "irrational"], "correct": 1, "topic": "Complex Cube Roots Of Unity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/complex-cube-roots-of-unity-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "1 ⁄ α + 1 ⁄ β is equal to:", "options": ["1 ⁄ α", "1 ⁄ β", "α + β ⁄ αβ", "α - β ⁄ αβ"], "correct": 3, "topic": "Complex Cube Roots Of Unity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/complex-cube-roots-of-unity-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If α and β are the roots of 3x² + 5x - 2 = 0 then α + β should be:", "options": ["5 ⁄ 2", "−5 ⁄ 3", "2 ⁄ 3", "3 ⁄ 5"], "correct": 2, "topic": "Complex Cube Roots Of Unity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/complex-cube-roots-of-unity-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "2 square roots of unity are:", "options": ["1, −1", "1, ω", "1, −ω", "ω and ω²"], "correct": 1, "topic": "Complex Cube Roots Of Unity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/complex-cube-roots-of-unity-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of 240° into radians should be:", "options": ["4π ⁄ 3", "3π ⁄ 4", "π ⁄ 4", "π ⁄ 6"], "correct": 1, "topic": "Conversion Radians And Degrees Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/conversion-radians-and-degrees-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of 5π ⁄ 6 into degrees should be:", "options": ["135°", "90°", "120°", "150°"], "correct": 4, "topic": "Conversion Radians And Degrees Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/conversion-radians-and-degrees-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of 30° into radians should be:", "options": ["π ⁄ 3", "π ⁄ 4", "π ⁄ 6", "2π ⁄ 4"], "correct": 2, "topic": "Conversion Radians And Degrees Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/conversion-radians-and-degrees-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 3 quantities a, b and c are related as a : b : : b : c, then a, b and c are in:", "options": ["third proportional", "fourth proportional", "mean proportional", "continued proportional"], "correct": 4, "topic": "Continued Proportional Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/continued-proportional-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2, x, 8 are in continued proportional, then value of x should be:", "options": ["±2", "±4", "2", "4"], "correct": 2, "topic": "Continued Proportional Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/continued-proportional-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The surface area of hollow cylinder with radius ‘r’ and height ‘h’ is measured by:", "options": ["2πr - h", "2πr + h", "πrh", "2πrh"], "correct": 4, "topic": "Cylinder Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/cylinder-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The surface area of solid cylinder with radius ‘r’ and height ‘h’ is measured by:", "options": ["2πrh + 2πr²", "2πrh - 2πr²", "πrh - πr²", "πrh + πr²"], "correct": 1, "topic": "Cylinder Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/cylinder-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The volume of a cylinder with radius ‘r’ and height ‘h’ is measured by:", "options": ["πr² ⁄ h", "πh² ⁄ r", "πr²h", "πr × h"], "correct": 3, "topic": "Cylinder Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/cylinder-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can divide the circumference of a circle into:", "options": ["180 equal arcs", "360 equal arcs", "270 equal arcs", "90 equal arcs"], "correct": 2, "topic": "Degree Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/degree-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If b² - 4ac < 0, then roots of ax² + bx + c = 0 are:", "options": ["equal", "irrational", "rational", "imaginary"], "correct": 4, "topic": "Discriminant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/discriminant-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If b² - 4ac = 0, then roots of ax² + bx + c = 0 are:", "options": ["equal", "imaginary", "irrational", "rational"], "correct": 1, "topic": "Discriminant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/discriminant-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If b² - 4ac > 0, and not a perfect square then roots of ax² + bx + c = 0 are:", "options": ["imaginary", "rational", "equal", "irrational"], "correct": 4, "topic": "Discriminant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/discriminant-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If b² - 4ac > 0, then roots of ax² + bx + c = 0 are:", "options": ["irrational", "real", "equal", "rational"], "correct": 2, "topic": "Discriminant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/discriminant-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Nature of the roots depends on the value of b² - 4ac is known as:", "options": ["discriminant", "square root", "quadratic formula", "completing square method"], "correct": 1, "topic": "Discriminant Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/discriminant-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The circle touching one side of the triangle externally and two produced sides internally is called:", "options": ["circumangle", "circumference", "e - circle", "e - center"], "correct": 3, "topic": "Escribed Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/escribed-circle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set consisting of all the first elements of each ordered pair in the relation is called:", "options": ["subset", "domain of relation", "range of relation", "complement of a set"], "correct": 2, "topic": "Binary Relation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/binary-relation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The range of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is:", "options": ["{0, 2, 4, 5}", "{0, 2, 3, 4}", "{2, 4, 5}", "{3, 4, 5}"], "correct": 3, "topic": "Binary Relation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/binary-relation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set consisting of all the second elements of each ordered pair in the relation is called:", "options": ["domain of relation", "range of relation", "subset", "complement of a set"], "correct": 2, "topic": "Binary Relation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/binary-relation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The domain of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is:", "options": ["{0, 2, 4, 5}", "{0, 2, 3, 4}", "{2, 4, 5}", "{3, 4, 5}"], "correct": 2, "topic": "Binary Relation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/binary-relation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x = 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 2, "topic": "Equations Involving Absolute Value Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/equations-involving-absolute-value-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For real number ‘x’ the absolute value is denoted by:", "options": ["x²", "| x |", "1 ⁄ x", "−t"], "correct": 2, "topic": "Equations Involving Absolute Value Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/equations-involving-absolute-value-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x < 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 4, "topic": "Equations Involving Absolute Value Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/equations-involving-absolute-value-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x > 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 1, "topic": "Equations Involving Absolute Value Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/equations-involving-absolute-value-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "| 5 | should be equal to:", "options": ["5", "−5", "0", "1 ⁄ 5"], "correct": 1, "topic": "Equations Involving Absolute Value Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/equations-involving-absolute-value-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set N = {1, 2, 3, 4, 5.....} is known as:", "options": ["set of odd numbers", "set of whole numbers", "set of natural numbers", "set of even numbers"], "correct": 3, "topic": "Example Of Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/example-of-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set N = {2, 3, 5, 7, 11, 13, 17.....} is known as:", "options": ["set of prime numbers", "set of natural numbers", "set of whole numbers", "set of odd numbers"], "correct": 1, "topic": "Example Of Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/example-of-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polynomial of degree ‘3’ is called:", "options": ["zero polynomial", "cubic polynomial", "linear polynomial", "quadratic polynomial"], "correct": 2, "topic": "Factorization Of Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/factorization-of-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polynomial of degree ‘2’ is called:", "options": ["zero polynomial", "cubic polynomial", "linear polynomial", "quadratic polynomial"], "correct": 4, "topic": "Factorization Of Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/factorization-of-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polynomial of degree ‘1’ is called:", "options": ["zero polynomial", "cubic polynomial", "linear polynomial", "quadratic polynomial"], "correct": 3, "topic": "Factorization Of Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/factorization-of-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 4 quantities a, b, c and d are related as a : b : : c : d then d is called:", "options": ["third proportional", "fourth proportional", "mean proportional", "continued proportional"], "correct": 2, "topic": "Fourth Proportional Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/fourth-proportional-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of fourth proportional to 5, 8, 15 should be:", "options": ["21", "22", "24", "26"], "correct": 3, "topic": "Fourth Proportional Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/fourth-proportional-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The quotient of two numbers or algebraic expressions is called a:", "options": ["proportion", "ratio", "fraction", "variation"], "correct": 3, "topic": "Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of frequency distribution are:", "options": ["3", "4", "5", "2"], "correct": 4, "topic": "Frequency Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/frequency-distribution-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The minimum value in the class limit is called:", "options": ["primary limit", "upper limit", "lower limit", "secondary limit"], "correct": 3, "topic": "Frequency Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/frequency-distribution-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total of frequency up to an upper class limit or boundary is known as:", "options": ["average frequency", "cumulative frequency", "frequency distribution", "frequency polygon"], "correct": 2, "topic": "Frequency Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/frequency-distribution-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The data presented in the form of frequency data is known as:", "options": ["grouped data", "ungrouped data", "secondary data", "calculated data"], "correct": 1, "topic": "Frequency Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/frequency-distribution-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A tabular arrangement for classifying data into different groups is called:", "options": ["standard deviation", "frequency distribution", "class mn", "arithmetic mean"], "correct": 2, "topic": "Frequency Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/frequency-distribution-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Constructed on XY - plane, a histogram is a graph of adjacent:", "options": ["squares", "circles", "rectangles", "triangles"], "correct": 3, "topic": "Construction Of Histograms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/construction-of-histograms-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find H.C.F are:", "options": ["2", "4", "3", "5"], "correct": 1, "topic": "Hcf And Lcm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/hcf-and-lcm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions ⁄ L.C.M =:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 1, "topic": "Hcf And Lcm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/hcf-and-lcm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions ⁄ H.C.F =:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 2, "topic": "Hcf And Lcm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/hcf-and-lcm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For two or more algebraic expressions, the expression of lowest degree which is divisible by each of them without remainder is known as:", "options": ["L.C.M", "H.C.F", "rational expression", "irrational expression"], "correct": 1, "topic": "Hcf And Lcm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/hcf-and-lcm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions is equal to:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 4, "topic": "Hcf And Lcm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/hcf-and-lcm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A rational fraction N(x) ⁄ D(x), with D(x) not equal to zero and degree of the N(x) is greater or equal than degree of D(x) is known as:", "options": ["proper fraction", "rational fraction", "irrational fraction", "improper fraction"], "correct": 4, "topic": "Improper Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/improper-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Generally the matrices are denoted by:", "options": ["capital letters", "numbers", "small letters", "operational signs"], "correct": 1, "topic": "Introduction To Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/introduction-to-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices, the rows are denoted by:", "options": ["A", "B", "R", "C"], "correct": 3, "topic": "Introduction To Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/introduction-to-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Vertically arranged elements in a matrix are called:", "options": ["columns", "rows", "determinants", "transpose"], "correct": 1, "topic": "Introduction To Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/introduction-to-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The order of matrix [2 3] is:", "options": ["2 - by - 1", "2 - by - 2", "1 - by - 2", "1 - by - 1"], "correct": 3, "topic": "Introduction To Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/introduction-to-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two matrices A and B have the same order and their corresponding elements are equal then it is called:", "options": ["matrix equality", "rectangular matrix", "square matrix", "identical matrix"], "correct": 1, "topic": "Introduction To Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/introduction-to-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x ∝ y² then:", "options": ["x = y²", "x = ky²", "xy² = 1", "xy² = k"], "correct": 2, "topic": "Joint Variation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/joint-variation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If u²∝1 ⁄ v³ then the value of u² should be:", "options": ["k ⁄ v³", "1 ⁄ v³", "v²", "kv³"], "correct": 1, "topic": "Joint Variation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/joint-variation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A combination of direct and inverse variations of one or more than one variables is known as:", "options": ["direct variation", "inverse variation", "joint variation", "complex variation"], "correct": 3, "topic": "Joint Variation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/joint-variation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If u ⁄ v = v ⁄ w = k then:", "options": ["u = wk²", "u = vk²", "u = w²k", "u = v²k"], "correct": 1, "topic": "K Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/k-method-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any new equation obtained by raising both members of an equation to the same power may have solutions is called:", "options": ["extraneous solutions", "absolute value", "radical signs", "simultaneous equation"], "correct": 1, "topic": "Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An equation involving only a linear polynomial is called a:", "options": ["linear equation", "quadratic equation", "simultaneous equation", "in-equal equation"], "correct": 1, "topic": "Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Linear equation is also called:", "options": ["second degree equation", "first degree equation", "zero degree equation", "simultaneous equation"], "correct": 2, "topic": "Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of ‘x’ in 6x - 4 = 3x + 8 should be:", "options": ["3", "6", "5", "4"], "correct": 4, "topic": "Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of ‘x’ in √(x - 1) = 4 should be:", "options": ["23", "17", "19", "20"], "correct": 2, "topic": "Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two algebraic expressions joined by an inequality symbol is known as:", "options": ["inequality statement", "equality statement", "true statement", "false statement"], "correct": 1, "topic": "Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "To add or subtract a positive number from both sides of any inequality without any change in the inequality sign is called:", "options": ["distributive property of inequality", "multiplicative property of inequality", "additive property of inequality", "transitive property of inequality"], "correct": 3, "topic": "Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For x, y and z, if x > y and y > z and z > x, the property is said to be:", "options": ["distributive property of inequality", "multiplicative property of inequality", "additive property of inequality", "transitive property of inequality"], "correct": 4, "topic": "Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbol ≤ is used for:", "options": ["less than", "greater than", "less than and equal to", "greater than and equal to"], "correct": 3, "topic": "Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two linear equations are said to be equivalent if they have exactly the same:", "options": ["inequality signs", "coefficient", "solution", "none of above"], "correct": 3, "topic": "Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Vertical angles that are opposite to each other are also:", "options": ["not equal", "opposite", "scalene", "equal"], "correct": 4, "topic": "Lines And Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/lines-and-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two lines that make an angle are called:", "options": ["scalene", "rays", "segment", "vertex"], "correct": 2, "topic": "Lines And Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/lines-and-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sum of all angles around a main point equals to:", "options": ["360°", "180°", "270°", "90°"], "correct": 1, "topic": "Lines And Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/lines-and-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles that are opposite to each other are called:", "options": ["vertical angles", "complementary angles", "reflective angles", "supplementary angles"], "correct": 1, "topic": "Lines And Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/lines-and-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles that sum up to 90° are known as:", "options": ["vertical angles", "complementary angles", "reflective angles", "supplementary angles"], "correct": 2, "topic": "Lines And Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/lines-and-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A² + b² + c² + 2ab + 2bc + 2ca is equal to:", "options": ["(a + b - c)²", "(a + b + c)²", "2abc (a + b + c)²", "(a - b + c)²"], "correct": 2, "topic": "Math Class 10 Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-class-10-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a + b = 5 and a - b = 3 then the value of a² + b² should be:", "options": ["21", "15", "17", "11"], "correct": 3, "topic": "Math Class 10 Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-class-10-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + b)² + (a - b)² is equal to:", "options": ["a² + b²", "2(a² + b²)", "a² - b²", "2(a² - b²)"], "correct": 2, "topic": "Math Class 10 Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-class-10-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a + b = 5 and a - b = 3 then the value of ab should be:", "options": ["4", "5", "3", "6"], "correct": 1, "topic": "Math Class 10 Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-class-10-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A³ + 3ab(a + b) + b³ is equal to:", "options": ["(a - b)³", "(a + b)³", "a³ + b³", "a³ - b³"], "correct": 2, "topic": "Math Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + b)² - (a - b)² is equal to:", "options": ["2ab", "a² - b²", "4ab", "a² + b²"], "correct": 3, "topic": "Math Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A³ - 3ab(a - b) - b³ is equal to:", "options": ["(a - b)³", "(a + b)³", "a³ + b³", "a³ - b³"], "correct": 1, "topic": "Math Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a + b = 5 and a - b = √17 then the value of ab should be:", "options": ["3", "2", "5", "4"], "correct": 2, "topic": "Math Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The theory of matrices was developed in:", "options": ["1838", "1858", "1829", "1847"], "correct": 2, "topic": "Math Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The idea of matrices was introduced by Arthur Caylet in:", "options": ["18th century", "19th century", "20th century", "21st century"], "correct": 2, "topic": "Math Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An equation which contains the square of the unknown variable quantity, but no higher power is called:", "options": ["quadratic equation", "linear equation", "simple equation complex equation", "complex equation"], "correct": 1, "topic": "Math Quadratic Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-quadratic-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Standard form of quadratic equation is:", "options": ["ax + bx + c = 0", "ax² + bx + c = 0", "ax² + bx - c = 0", "ax² + bx + c = −1"], "correct": 2, "topic": "Math Quadratic Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-quadratic-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In quadratic equation, if b = 0 then it is called:", "options": ["linear equation", "simple equation complex equation", "complex equation", "pure quadratic equation"], "correct": 4, "topic": "Math Quadratic Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-quadratic-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of 2km to 600m should be:", "options": ["2 : 7", "10 : 7", "2 : 3", "10 : 3"], "correct": 4, "topic": "Math Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ratio a : b, the first term a is called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 1, "topic": "Math Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ratio a : b, the second term b is called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 3, "topic": "Math Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The unit of ratio is:", "options": ["cm", "inches", "no unit", "radians"], "correct": 3, "topic": "Math Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of a and b should be written as:", "options": ["a : b", "a + b", "b + a", "b : a"], "correct": 1, "topic": "Math Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The opposite angles of any quadrilateral inscribed in a circle are:", "options": ["tangent", "supplementary", "complementary", "reflective"], "correct": 2, "topic": "Math Theorems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-theorems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to theorem of alternando if a : b = c : d then:", "options": ["b : a = d : c", "a : c = b : d", "a : d = b : c", "a + b = c + d"], "correct": 2, "topic": "Math Theorems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-theorems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x - a is a factor of P(x), then P(a) should be:", "options": ["1", "0", "a", "−a"], "correct": 2, "topic": "Math Theorems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-theorems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A tangent line intersects the circle at:", "options": ["two points", "three points", "single point", "no point"], "correct": 3, "topic": "Math Theorems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-theorems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two chords of a circle which are equidistant from the center are:", "options": ["collinear", "non-collinear", "non-congruent", "congruent"], "correct": 4, "topic": "Math Theorems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-theorems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two quantities are related in such a way that increase in 1 quantity causes increase in other quantity, then this variation is said to be:", "options": ["joint variation", "extreme variation", "direct variation", "inverse variation"], "correct": 3, "topic": "Math Variation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-variation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two quantities are related in such a way that when 1 quantity increases, the other quantity decreases, then this variation is said to be:", "options": ["extreme variation", "joint variation", "direct variation", "inverse variation"], "correct": 4, "topic": "Math Variation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-variation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of variations are:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Math Variation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/math-variation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of mean proportional to 20, 45 should be:", "options": ["±30", "−30", "−900", "±900"], "correct": 1, "topic": "Mean Proportional Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/mean-proportional-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 3 quantities a, b and c are related as a : b : : b : c, then b is called:", "options": ["third proportional", "fourth proportional", "mean proportional", "continued proportional"], "correct": 3, "topic": "Mean Proportional Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/mean-proportional-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of two non-collinear rays with some common end point is called:", "options": ["vertex", "angle", "degree", "radius"], "correct": 2, "topic": "Measurement Of Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measurement-of-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In an angle, the rays of the angle are known as:", "options": ["arms", "vertex", "point of intersection", "initial side"], "correct": 1, "topic": "Measurement Of Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measurement-of-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By rotating a ray from one position to another to make an angle, the original position is called:", "options": ["initial side", "terminal side", "point of intersection", "vertex"], "correct": 1, "topic": "Measurement Of Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measurement-of-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By rotating a ray from one position to another to make an angle, the final position is called:", "options": ["vertex", "initial side", "terminal side", "point of intersection"], "correct": 3, "topic": "Measurement Of Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measurement-of-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In an angle, the common end point is known as:", "options": ["vertex", "point of intersection", "initial side", "terminal side"], "correct": 1, "topic": "Measurement Of Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measurement-of-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value obtained by reciprocating the mean of the reciprocal of x1, x2, x3, .... Xn observations is called:", "options": ["Arithmetic mean", "harmonic mean", "standard mean", "geometric mean"], "correct": 2, "topic": "Measures Of Central Tendency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measures-of-central-tendency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The most frequent occurring observation in the data is called:", "options": ["mean", "median", "mode", "standard deviation"], "correct": 3, "topic": "Measures Of Central Tendency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measures-of-central-tendency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For a variable X, the nth positive root of the product of the x1, x2, x3,.... Xn is called:", "options": ["Arithmetic mean", "harmonic mean", "standard mean", "geometric mean"], "correct": 4, "topic": "Measures Of Central Tendency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measures-of-central-tendency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "When numbers are associated with weights, then the obtained mean is said to be:", "options": ["weighted arithmetic mean", "harmonic mean", "standard mean", "geometric mean"], "correct": 1, "topic": "Measures Of Central Tendency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measures-of-central-tendency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arithmetic mean of the values 2, 7, 9, 18 is equal to:", "options": ["7", "8", "9", "11"], "correct": 2, "topic": "Measures Of Central Tendency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measures-of-central-tendency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Statistically, the spread or scatterness of observations in a data is called:", "options": ["discriminant", "dispersion", "range", "standard deviation"], "correct": 2, "topic": "Measures Of Dispersion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measures-of-dispersion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The mean of the squared deviations of some observations from their arithmetic mean is called:", "options": ["standard deviation", "variation", "median", "mode"], "correct": 2, "topic": "Measures Of Dispersion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measures-of-dispersion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The positive square root of the mean of the squared deviations of some observations from their arithmetic mean is called:", "options": ["standard deviation", "variation", "median", "mode"], "correct": 1, "topic": "Measures Of Dispersion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measures-of-dispersion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sum of the deviations of a variable from its mean is always:", "options": ["0", "1", "2", "5"], "correct": 1, "topic": "Measures Of Dispersion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measures-of-dispersion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The measures that are used to determine the degree or extent of variation in a data set are called:", "options": ["mean", "median", "measures of dispersion", "measures of central tendency"], "correct": 4, "topic": "Measures Of Dispersion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/measures-of-dispersion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The law which does not hold in multiplication of matrices is known as:", "options": ["distributive law", "Inverse law", "associative law", "commutative law"], "correct": 4, "topic": "Multiplication Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/multiplication-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number of rows in A matrix are equal to the number of column in B matrix, then A and B are comfortable for:", "options": ["product", "division", "transpose", "making identity"], "correct": 1, "topic": "Multiplication Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/multiplication-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A(BC) = (AB)C, then with respect to multiplication this law is called:", "options": ["Inverse law", "associative law", "Cramer's law", "additive law"], "correct": 2, "topic": "Multiplication Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/multiplication-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If ‘a’ is a real number, then a−1 is said to be:", "options": ["inverse of a", "identity of a", "transpose of a", "determinant of a"], "correct": 1, "topic": "Multiplicative Inverse Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/multiplicative-inverse-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (AB)−1 equals to:", "options": ["A−1", "B−1", "A−1 B−1", "B - 1 A - 1"], "correct": 4, "topic": "Multiplicative Inverse Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/multiplicative-inverse-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If determinant of a matrix is equal to zero, then it is said to be:", "options": ["square matrix", "singular matrix", "non-singular matrix", "identical matrix"], "correct": 2, "topic": "Multiplicative Inverse Of Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/multiplicative-inverse-of-matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If determinant of a matrix is not equal to zero, then it is said to be:", "options": ["non-singular matrix", "square matrix", "singular matrix", "identical matrix"], "correct": 1, "topic": "Multiplicative Inverse Of Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/multiplicative-inverse-of-matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any two numbers x and y, written in the form(x,y) is called:", "options": ["binary relation", "domain", "range", "an ordered pair"], "correct": 4, "topic": "Ordered Pairs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/ordered-pairs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ordered pair (y, z), ‘z’ is called:", "options": ["constant", "co-efficient", "first co-ordinate", "second co-ordinate"], "correct": 4, "topic": "Ordered Pairs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/ordered-pairs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ordered pair (y, z), ‘y’ is called:", "options": ["constant", "first co-ordinate", "second co-ordinate", "co-efficient"], "correct": 2, "topic": "Ordered Pairs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/ordered-pairs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The two straight lines in the same plane which never meet are called:", "options": ["angles", "transversal lines", "vertex", "parallel lines"], "correct": 4, "topic": "Parallel Lines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/parallel-lines-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A line that intersects two lines in different points is known as:", "options": ["angles", "transversal lines", "vertex", "parallel lines"], "correct": 2, "topic": "Parallel Lines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/parallel-lines-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 10 sides is called:", "options": ["decagon", "heptagon", "quadrilateral", "hexagon"], "correct": 1, "topic": "Polygon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/polygon-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 8 sides is called:", "options": ["hexagon", "nonagon", "decagon", "octagon"], "correct": 4, "topic": "Polygon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/polygon-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The exterior angles of any polygon sum up to:", "options": ["90°", "180°", "270°", "360°"], "correct": 4, "topic": "Polygon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/polygon-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 4 sides is called:", "options": ["hexagon", "nonagon", "heptagon", "quadrilateral"], "correct": 4, "topic": "Polygon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/polygon-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A polygon having 5 sides is called:", "options": ["pentagon", "hexagon", "nonagon", "decagon"], "correct": 1, "topic": "Polygon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/polygon-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A rational fraction N(x) ⁄ D(x), with D(x) not equal to zero and degree of the N(x) is less than degree of D(x) is known as:", "options": ["proper fraction", "rational fraction", "irrational fraction", "improper fraction"], "correct": 1, "topic": "Proper Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/proper-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles between 0° and 90° lies in:", "options": ["2nd quadrant", "3rd quadrant", "1st quadrant", "4th quadrant"], "correct": 3, "topic": "Quadrants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/quadrants-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles between 90° and 180° lies in:", "options": ["1st quadrant", "2nd quadrant", "3rd quadrant", "4th quadrant"], "correct": 2, "topic": "Quadrants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/quadrants-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles between 270° and 360° lies in:", "options": ["1st quadrant", "2nd quadrant", "3rd quadrant", "4th quadrant"], "correct": 4, "topic": "Quadrants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/quadrants-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The x-axis and y-axis divides the plane in four regions, called:", "options": ["quadrants", "segments", "sectors", "positions"], "correct": 1, "topic": "Quadrants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/quadrants-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Angles between 180° and 270° lies in:", "options": ["1st quadrant", "2nd quadrant", "3rd quadrant", "4th quadrant"], "correct": 3, "topic": "Quadrants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/quadrants-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a : b = c : d, b and c are called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 4, "topic": "Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Symbolically the proportion of a, b, c, d is written as:", "options": ["a : b : : c : d", "a + b : : c + d", "a + b = c + d", "a - b = c - d"], "correct": 1, "topic": "Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 ratios a : b and c : d are equal then we can write it as:", "options": ["a : b ⁄ c : d", "a : b = c : d", "a + b = c + d", "a : c = d : b"], "correct": 2, "topic": "Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A statement which is expressed as an equivalence of two ratios is known as:", "options": ["proportion", "variation", "ratio", "probability"], "correct": 1, "topic": "Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a : b = c : d, a and d are called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 2, "topic": "Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle subtended at the center of the circle by an arc, whose length and radius are equal is called:", "options": ["initial side", "radian", "vertex", "point of intersection"], "correct": 2, "topic": "Radian Measure Of Angle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/radian-measure-of-angle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An equation involving expression under the radical sign is known as:", "options": ["linear equation", "radical equation", "quadratic equation", "complex equation"], "correct": 2, "topic": "Radical Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/radical-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the radius of a circle is increased by 30% then its area is increased by:", "options": ["0.4", "0.69", "0.7", "0.5"], "correct": 2, "topic": "Radius Of Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/radius-of-circle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An expression of the form N(x) ⁄ D(x), where N and D are polynomial in x with real coefficients and D(x) not equal to zero is called:", "options": ["proper fraction", "rational fraction", "irrational fraction", "improper fraction"], "correct": 2, "topic": "Rational Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/rational-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "When x is replaced by 1 ⁄ x and the given equation remains unchanged then it is said to be:", "options": ["linear equation", "radical equation", "quadratic equation", "reciprocal equation"], "correct": 4, "topic": "Reciprocal Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/reciprocal-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Tanθ equals to:", "options": ["1 ⁄ cosecθ", "1 ⁄ secθ", "1 ⁄ cosθ", "1 ⁄ cotθ"], "correct": 4, "topic": "Reciprocal Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/reciprocal-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sinθ equals to:", "options": ["1 ⁄ cosecθ", "1 ⁄ secθ", "1 ⁄ cosθ", "1 ⁄ tanθ"], "correct": 1, "topic": "Reciprocal Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/reciprocal-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cosθ equals to:", "options": ["1 ⁄ cosecθ", "1 ⁄ secθ", "1 ⁄ tanθ", "1 ⁄ cotθ"], "correct": 2, "topic": "Reciprocal Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/reciprocal-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cotθ equals to:", "options": ["1 ⁄ cosecθ", "1 ⁄ secθ", "1 ⁄ cosθ", "1 ⁄ tanθ"], "correct": 4, "topic": "Reciprocal Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/reciprocal-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cosecθ equals to:", "options": ["1 ⁄ sinθ", "1 ⁄ secθ", "1 ⁄ cosθ", "1 ⁄ cotθ"], "correct": 1, "topic": "Reciprocal Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/reciprocal-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 sets A and B are given, then the set consisting of all the elements which are either in A or in B or in both is called:", "options": ["Intersection of A and B", "union of A and B", "Complement of A", "Complement of B"], "correct": 2, "topic": "Recognize Of Operations On Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/recognize-of-operations-on-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If U = {1,2,3,4,5} and A = {2,4} then A' should be:", "options": ["{2,4,5}", "{2,4}", "{1,2,3,4,5}", "{1,3,5}"], "correct": 4, "topic": "Recognize Of Operations On Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/recognize-of-operations-on-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of set A and B is denoted by:", "options": ["A + B", "A - B", "A∩B", "A∪B"], "correct": 4, "topic": "Recognize Of Operations On Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/recognize-of-operations-on-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If X = {1, 2, 3, 4, 5} and Y = {2, 4, 5, 6, 8} then Y - X equals to:", "options": ["{4, 5}", "{1, 6}", "{6, 8}", "{1, 3}"], "correct": 3, "topic": "Recognize Of Operations On Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/recognize-of-operations-on-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A = {1, 2, 3, 4} and B = {4, 5, 6, 7} then A∪B should be:", "options": ["{2, 3, 4, 5, 6, 7}", "{1, 2, 3, 4, 5, 6, 7}", "{4}", "{1, 2, 3, 5, 6, 7}"], "correct": 2, "topic": "Recognize Of Operations On Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/recognize-of-operations-on-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Perimeter of a rectangle with base ‘b’ and height ‘h’ is measured by:", "options": ["2 × b ⁄ h", "2(h + b)", "2(b - h)", "2(h - b)"], "correct": 2, "topic": "Rectangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/rectangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Area of a rectangle with base ‘b’ and height ‘h’ is measured by:", "options": ["b × h", "b + h", "b ⁄ h", "h ⁄ b"], "correct": 1, "topic": "Rectangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/rectangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "π radians are equal to:", "options": ["180°", "360°", "90°", "270°"], "correct": 1, "topic": "Relation Between Radians And Degree Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/relation-between-radians-and-degree-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "3π ⁄ 2 radians are equal to:", "options": ["270°", "180°", "90°", "60°"], "correct": 1, "topic": "Relation Between Radians And Degree Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/relation-between-radians-and-degree-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of 3π ⁄ 4 into degrees should be:", "options": ["120°", "150°", "135°", "90°"], "correct": 3, "topic": "Relation Between Radians And Degree Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/relation-between-radians-and-degree-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "2π radians are equal to:", "options": ["180°", "360°", "90°", "270°"], "correct": 2, "topic": "Relation Between Radians And Degree Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/relation-between-radians-and-degree-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "π ⁄ 3 radians are equal to:", "options": ["180°", "90°", "60°", "270°"], "correct": 3, "topic": "Relation Between Radians And Degree Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/relation-between-radians-and-degree-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of the roots of ax² + bx + c = 0 is:", "options": ["αβ = a ⁄ c", "αβ = −a ⁄ c", "αβ = b ⁄ a", "αβ = c ⁄ a"], "correct": 4, "topic": "Relation Between Roots And Coefficients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/relation-between-roots-and-coefficients-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of the roots of ax² + bx + c = 0 is:", "options": ["α + β = −b ⁄ a", "α + β = b ⁄ a", "α + β = - a ⁄ b", "α + β = a ⁄ b"], "correct": 1, "topic": "Relation Between Roots And Coefficients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/relation-between-roots-and-coefficients-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The system in which the angles are measured in radians is called:", "options": ["CGS system", "MKS system", "circular system", "sexagesimal system"], "correct": 3, "topic": "Sector Of Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/sector-of-circle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A part of the circumference of a circle is called:", "options": ["segment", "radius", "sector", "arc"], "correct": 4, "topic": "Sector Of Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/sector-of-circle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the length is 2 cm and radius is 3.5 cm, the value of θ should be:", "options": ["0.36 radians", "0.57 radians", "1.46 radians", "2.74 radians"], "correct": 2, "topic": "Sector Of Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/sector-of-circle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If length is 52 cm and θ is 45°, the radius should be:", "options": ["56.7 cm", "60 cm", "66.21 cm", "49 cm"], "correct": 3, "topic": "Sector Of Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/sector-of-circle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If θ is 180° and radius is 4.9 cm, the length should be:", "options": ["15.4 cm", "16 cm", "10 cm", "13.6 cm"], "correct": 1, "topic": "Sector Of Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/sector-of-circle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of terms in a standard quadratic equation ax² + bx + c = 0 is:", "options": ["1", "2", "3", "4"], "correct": 3, "topic": "Solution Of Quadratic Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/solution-of-quadratic-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to solve a quadratic equation are:", "options": ["2", "3", "4", "5"], "correct": 2, "topic": "Solution Of Quadratic Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/solution-of-quadratic-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A root of an equation, which do not satisfy the equation is called:", "options": ["square root", "reflective root", "extraneous root", "complex root"], "correct": 3, "topic": "Solution Of Quadratic Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/solution-of-quadratic-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The method to derive a quadratic formula is:", "options": ["completing square method", "factorization method", "synthetic method", "using formula method"], "correct": 1, "topic": "Solution Of Quadratic Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/solution-of-quadratic-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of elements in power set {1, 2, 3} are:", "options": ["5", "6", "7", "8"], "correct": 4, "topic": "Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A set containing only one element is said to be:", "options": ["subset", "singleton set", "power set", "empty set"], "correct": 2, "topic": "Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A set with no element in it is known as:", "options": ["subset", "singleton set", "power set", "empty set"], "correct": 4, "topic": "Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Different number of ways to describe a set are:", "options": ["3", "4", "5", "6"], "correct": 1, "topic": "Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A well defined collection of objects is known as:", "options": ["population", "fraction", "equation", "set"], "correct": 4, "topic": "Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A pair of equations to determine the value of 2 variables is called:", "options": ["simultaneous linear equations", "paired equations", "quadratic equations", "simple equations"], "correct": 1, "topic": "Solution Of Simultaneous Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/solution-of-simultaneous-linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The methods to solve a pair of simultaneous linear equations are:", "options": ["3", "2", "4", "5"], "correct": 2, "topic": "Solution Of Simultaneous Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/solution-of-simultaneous-linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The solution of x + 3 < 9 is:", "options": ["x > 4", "x < 6", "x < 5", "x = 6"], "correct": 2, "topic": "Solving Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/solving-linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The solution of 4x - 2 > 6 is:", "options": ["x > 2", "x < 6", "x = 4", "x > 4"], "correct": 1, "topic": "Solving Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/solving-linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number should be added to complete the square of x4 + 64 is:", "options": ["4x²", "16x²", "8x²", "−16x²"], "correct": 2, "topic": "Square Root Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/square-root-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find square root of an algebraic expression are:", "options": ["3", "4", "5", "2"], "correct": 4, "topic": "Square Root Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/square-root-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A surd which has rational factor other than unity and the other factors being irrational is said to be:", "options": ["mixed surd", "pure surd", "similar surd", "unlike surd"], "correct": 1, "topic": "Surds And Surds Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/surds-and-surds-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A number which is not a rational number is called:", "options": ["irrational number", "rational number", "prime number", "real number"], "correct": 1, "topic": "Surds And Surds Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/surds-and-surds-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The simplest form of √147 should be:", "options": ["7√3", "7", "3√7", "14"], "correct": 1, "topic": "Surds And Surds Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/surds-and-surds-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A number which can be expressed in the form(p ⁄ q), where p and q are integers and q ≠ 0 is called:", "options": ["irrational number", "rational number", "prime number", "real number"], "correct": 2, "topic": "Surds And Surds Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/surds-and-surds-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Which one is the irrational number?", "options": ["2 ⁄ 3", "√4", "3 ⁄ 5", "3 ⁄ 7"], "correct": 2, "topic": "Surds And Surds Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/surds-and-surds-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of third proportional to a³, 3a² should be:", "options": ["9a", "12a", "9a²", "12a²"], "correct": 1, "topic": "Third Proportional Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/third-proportional-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of third proportional to 4, 12 should be:", "options": ["33", "34", "35", "36"], "correct": 4, "topic": "Third Proportional Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/third-proportional-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If three quantities a, b and c are related as a : b : : b : c, then c is called:", "options": ["third proportional", "fourth proportional", "mean proportional", "continued proportional"], "correct": 1, "topic": "Third Proportional Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/third-proportional-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has no equal sides and no equal angles is known as:", "options": ["isosceles triangle", "scalene triangle", "equilateral triangle", "right angle"], "correct": 2, "topic": "Triangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/triangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has 2 equal sides and 2 equal angles is known as:", "options": ["isosceles triangle", "equilateral triangle", "scalene triangle", "right angle"], "correct": 1, "topic": "Triangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/triangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle with the angle of 90° is called:", "options": ["vertical triangle", "supplementary triangle", "right angle triangle", "reflective triangle"], "correct": 3, "topic": "Triangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/triangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has 3 equal sides and 3 equal angles is known as:", "options": ["scalene triangle", "isosceles triangle", "right angle triangle", "equilateral triangle"], "correct": 4, "topic": "Triangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/triangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Area of a triangle with base b and height h is represented by:", "options": ["1 ⁄ 2 × bh", "2 + bh", "2 × bh", "2 ⁄ bh"], "correct": 1, "topic": "Triangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/triangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cosec²θ - cot²θ equals to:", "options": ["1", "-1", "0", "tanθ"], "correct": 1, "topic": "Trigonometric Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/trigonometric-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "1 + tan²θ equals to:", "options": ["cosec²θ", "sec²θ", "sin²θ", "cos²θ"], "correct": 2, "topic": "Trigonometric Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/trigonometric-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sin²θ + cos²θ equals to:", "options": ["1", "0", "0.5", "2"], "correct": 1, "topic": "Trigonometric Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/trigonometric-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Secθcotθ equals to:", "options": ["sinθ", "1 ⁄ cosθ", "1 ⁄ sinθ", "sinθ ⁄ cosθ"], "correct": 3, "topic": "Trigonometric Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/trigonometric-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "1 + cot²θ equals to:", "options": ["sec²θ", "sin²θ", "cosec²θ", "cos²θ"], "correct": 3, "topic": "Trigonometric Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/trigonometric-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a matrix has equal number of columns and rows then it is said to be a:", "options": ["row matrix", "identical matrix", "square matrix", "rectangular matrix"], "correct": 3, "topic": "Types Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/types-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number of columns and rows are not equal in a matrix, then it is said to be a:", "options": ["rectangular matrix", "square matrix", "diagonal matrix", "null matrix"], "correct": 1, "topic": "Types Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/types-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Skew symmetric matrix is also called:", "options": ["symmetric", "identical matrix", "square matrix", "anti symmetric"], "correct": 4, "topic": "Types Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/types-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (AB)t equals to:", "options": ["B", "A", "At Bt", "Bt At"], "correct": 4, "topic": "Types Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/types-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A diagonal matrix having equal elements is called a:", "options": ["square matrix", "identical matrix", "scalar matrix", "rectangular matrix"], "correct": 3, "topic": "Types Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/types-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The fundamental trigonometric ratios are:", "options": ["4", "5", "6", "3"], "correct": 3, "topic": "Trigonometric Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g10/trigonometric-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The absolute value of integer -40 is:", "options": ["20", "−20", "−40", "40"], "correct": 3, "topic": "Absolute Value Of Integer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/absolute-value-of-integer-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The absolute value of following integers -30, -20, -10, 5 in ascending order can best expressed as:", "options": ["5, -30, -20, -10", "5, -10, -20, -30", "30, 20, 10, 5", "5, 10, 20, 30"], "correct": 4, "topic": "Absolute Value Of Integer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/absolute-value-of-integer-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The integers between -3 and 2 includes:", "options": ["0, -2, -1, 1", "−2, -1, 0, 1", "−1, -2, 0, 1", "0, 1, -1, -2"], "correct": 2, "topic": "Absolute Value Of Integer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/absolute-value-of-integer-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The absolute value of integers |-10| and |-12| are:", "options": ["10, 20, -10, -20", "0, -10", "10, 12", "0, 12"], "correct": 3, "topic": "Absolute Value Of Integer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/absolute-value-of-integer-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The absolute value of following integers -5, -1, 0, 2, 4 in descending order can best expressed as:", "options": ["5, 4, 2, 1, 0", "0, 1, 2, 4, 5", "2, 4, 0, -5, -1", "0, -1, 2, -5, 4"], "correct": 1, "topic": "Absolute Value Of Integer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/absolute-value-of-integer-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Joseph has 10 candies. He gave 4 candies to John and John returned 2 candies to Joseph after few days. The number of candies Joseph has altogether are:", "options": ["8", "−8", "10", "−10"], "correct": 1, "topic": "Addition Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/addition-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of -4, -6, -8 and 8 is:", "options": ["−14", "−12", "14", "−10"], "correct": 4, "topic": "Addition Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/addition-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 5 and -7 is:", "options": ["2", "−2", "7", "5"], "correct": 2, "topic": "Addition Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/addition-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana has 4 stamps. She bought 8 stamps more and Mary borrowed two stamps from Ana. The total number of stamps Ana have are:", "options": ["−12", "12", "10", "8"], "correct": 3, "topic": "Addition Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/addition-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of -5 and -6 is:", "options": ["11", "1", "−1", "−11"], "correct": 4, "topic": "Addition Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/addition-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On a line, the sum of adjacent angles is equal to:", "options": ["90°", "180°", "140°", "120°"], "correct": 2, "topic": "Adjacent Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/adjacent-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angles that have common vertex and a common side on a line are classified as:", "options": ["vertically opposite angles", "supplementary angles", "adjacent angles", "complementary angles"], "correct": 3, "topic": "Adjacent Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/adjacent-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angles formed when two straight lines intersect each other are classified as:", "options": ["adjacent angles", "complementary angles", "supplementary angles", "vertically opposite angles"], "correct": 4, "topic": "Adjacent Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/adjacent-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving 2p - 3q - 4r + 6r - 2q + p, the answer will be:", "options": ["8q -5r", "10p + 3q - 5r", "3p - 5q + 2r", "7p + 5r"], "correct": 3, "topic": "Algebra Rules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebra-rules-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the algebraic expression -38b⁄2, the answer will be:", "options": ["−19b", "19b", "56b", "−56b"], "correct": 1, "topic": "Algebra Rules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebra-rules-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 4 and -3b is:", "options": ["12b", "−12b", "3b", "−3b"], "correct": 2, "topic": "Algebra Rules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebra-rules-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the expression -3⁄5b x 5⁄9, the answer is:", "options": ["5b", "−3b", "1⁄3b", "3b"], "correct": 3, "topic": "Algebra Rules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebra-rules-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On simplifying the expression 10x + 8x, the answer will be:", "options": ["8x", "10x", "18x", "180x"], "correct": 3, "topic": "Algebra Rules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebra-rules-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 5x + 3y and 4x - 2y is:", "options": ["5x - 8y", "9x + y", "8x + 4y", "6x + 5y"], "correct": 2, "topic": "Algebraic Expressions Addition And Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebraic-expressions-addition-and-subtraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the expression 4c + 2b + 4d is subtracted from 3c + 4b + 5d then the answer will be:", "options": ["−c + d", "c + d", "2c - 4d", "3c + 2b - 5d"], "correct": 1, "topic": "Algebraic Expressions Addition And Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebraic-expressions-addition-and-subtraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 2s + 4t -3u + 5v, -s + 2t + 9u - 11v and 3s - 4t + 2u - 3v is:", "options": ["4s - 2t - 8u - 9v", "4s - 2t + 8u - 9v", "4s + 2t - 8u - 9v", "4s + 2t + 8u - 9v"], "correct": 4, "topic": "Algebraic Expressions Addition And Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebraic-expressions-addition-and-subtraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 2a + b + 5c and -5a - 2b + 3c is:", "options": ["−3a - b - 8c", "3a + b + 8c", "−3a - b + 8c", "3a + b - 8c"], "correct": 3, "topic": "Algebraic Expressions Addition And Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebraic-expressions-addition-and-subtraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Ana is x years old then 5 times Ana's age three years ago is:", "options": ["3(x - 5)", "5(x - 3)", "3(x + 5)", "5(x + 3)"], "correct": 2, "topic": "Algebraic Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebraic-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic form of product of 7y and 4z is:", "options": ["11yz", "3yz", "11y + z", "28yz"], "correct": 4, "topic": "Algebraic Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebraic-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic form of the statement \"sum of the product of 2a and 2b and product of 12x and 2y\" is:", "options": ["4ab + 24xy", "24ab + 4xy", "4ab + 12x + 2y", "2a + 2b +24xy"], "correct": 1, "topic": "Algebraic Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebraic-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic expression of sum of 10a and 15c can be written as:", "options": ["10a + 15c", "25ac", "15a + 10c", "150ac"], "correct": 1, "topic": "Algebraic Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebraic-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The algebraic expression of word expression \"subtract eight times of the number b from ten times of the number c\" is:", "options": ["2bc", "8b - 10c", "8c - 10b", "10c -8b"], "correct": 4, "topic": "Algebraic Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/algebraic-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the following rational number 2⁄8 − 8⁄12 ⁄ (−4⁄6), the answer is:", "options": ["5/8", "3/8", "7/8", "1/8"], "correct": 1, "topic": "Arithmetical Operations On Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/arithmetical-operations-on-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of −2⁄4 + 3⁄2 x [ 3⁄6 ⁄ 1⁄4 ] − 4⁄8 is:", "options": ["3 1/7", "2 1/2", "3 1/2", "1 1/2"], "correct": 4, "topic": "Arithmetical Operations On Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/arithmetical-operations-on-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 2⁄7 x [−3⁄6 + 1⁄3 −7⁄12] is:", "options": ["(−8⁄17)", "(−3⁄14)", "(−1⁄8)", "(−3⁄8)"], "correct": 2, "topic": "Arithmetical Operations On Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/arithmetical-operations-on-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the following 3⁄7 x [ 2 1⁄4 + 3 1⁄6 ] the answer is:", "options": ["2  9/28", "4  9/28", "7  9/28", "5  9/28"], "correct": 1, "topic": "Arithmetical Operations On Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/arithmetical-operations-on-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of [2⁄4 + 4⁄6 −3⁄8] ⁄ [1⁄4 − 9⁄16]:", "options": ["(−13⁄15)", "(−17⁄15)", "(−22⁄15)", "(−23⁄15)"], "correct": 3, "topic": "Arithmetical Operations On Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/arithmetical-operations-on-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Hazel makes 20 garlands in 40 minutes then the number of garlands Hazel can make in 28 minutes are:", "options": ["21", "18", "16", "14"], "correct": 4, "topic": "Average Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/average-rate-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 50m pipe is used during construction of bungalow and cost for every 2m pipe is $12 then cost for 50m of pipe will be:", "options": ["380", "350", "330", "300"], "correct": 4, "topic": "Average Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/average-rate-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Mary makes 50 mashed potato balls in 40 minutes then number of mashed potato balls Mary can make in one minute are:", "options": ["1.50 balls", "2 balls", "1.25 balls", "2.15 balls"], "correct": 3, "topic": "Average Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/average-rate-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Ana makes 50 cheese balls in 40 minutes then cheese balls Ana can make within 12 minutes are:", "options": ["15 cheese balls", "18 cheese balls", "21 cheese balls", "17 cheese balls"], "correct": 1, "topic": "Average Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/average-rate-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Harry bought a new digital camera for $2000. If it captures 150 pictures in 10 minutes then the number of pictures camera can take in one second is:", "options": ["0.30 pictures per second", "0.25 pictures per second", "0.35 pictures per second", "0.15 pictures per second"], "correct": 2, "topic": "Average Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/average-rate-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car travels at an average speed 25 m/s then average speed in km/h is:", "options": ["96 km/h", "90 km/h", "95 km/h", "85 km/h"], "correct": 2, "topic": "Average Speed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/average-speed-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If car travels at average speed of 30 km/h in 7 hours then the distance travelled by car is:", "options": ["250 km", "210 km", "220 km", "240 km"], "correct": 2, "topic": "Average Speed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/average-speed-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A train is travelling at an average speed of 90 km/h. If a train left at 10 : 00 a.m. from station A then arrival time of train at station B which is 60 km away is:", "options": ["10.40 a.m.", "10.50 a.m.", "11.10 a.m.", "11.20 a.m."], "correct": 1, "topic": "Average Speed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/average-speed-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total distance travelled is divided by total time taken to calculate:", "options": ["average rate of return", "average time", "average distance", "average speed"], "correct": 4, "topic": "Average Speed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/average-speed-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A car is travelling at an average speed of 25m/s then time taken by train to travel 1200m is (in seconds):", "options": ["40 seconds", "38 seconds", "48 seconds", "58 seconds"], "correct": 3, "topic": "Average Speed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/average-speed-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the algebraic expression -3(4s - 2t) - 4(2s + 3t), the answer will be:", "options": ["−20s - 6t", "−6s + 20t", "21s - 7t", "23s + 8t"], "correct": 1, "topic": "Brackets In Simplification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/brackets-in-simplification-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the expression 4[3s - 2(6s - 8)], the answer will be:", "options": ["12s -16", "16s - 12", "12s + 16", "16s + 12"], "correct": 3, "topic": "Brackets In Simplification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/brackets-in-simplification-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the algebraic expression is [4(a + 2b - 3c) - 3(2b - 3c)] + 2a then the answer will be:", "options": ["7a - 3b +4c", "6a + 2b - 3c", "8a + 3b - 4c", "9a + 2b + 5c"], "correct": 2, "topic": "Brackets In Simplification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/brackets-in-simplification-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the algebraic expression 2(3m -4n +5) -3(2m -3n +4), the answer should be:", "options": ["m + 2", "n - 2", "3m + n - 3", "n + 2"], "correct": 2, "topic": "Brackets In Simplification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/brackets-in-simplification-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the expression 10(x - 20y) + 100x, the answer will be:", "options": ["100x + 240y", "110x + 200y", "200x - 110y", "110x - 200y"], "correct": 4, "topic": "Brackets In Simplification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/brackets-in-simplification-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On the Cartesian plane, the x-axis is also known as:", "options": ["horizontal axis", "vertical axis", "point coordinate", "function coordinate"], "correct": 1, "topic": "Cartesian Plane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cartesian-plane-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On the Cartesian plane, the y-axis is also known as:", "options": ["horizontal axis", "vertical axis", "point coordinate", "function coordinate"], "correct": 2, "topic": "Cartesian Plane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cartesian-plane-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The plane which consists of two number lines that intersect each other at right angle is called:", "options": ["functional plane", "Cartesian plane", "ordinate plane", "dimensional plane"], "correct": 2, "topic": "Cartesian Plane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cartesian-plane-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On the Cartesian plane, the Ox and Oy are classified as:", "options": ["dimensional axes", "coordinate axes", "vertical axis", "horizontal axis"], "correct": 4, "topic": "Cartesian Plane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cartesian-plane-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On the Cartesian plane, the point 'O' is known as:", "options": ["function", "ordinate", "origin", "coordinate"], "correct": 3, "topic": "Cartesian Plane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cartesian-plane-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of factorization of the expression 4z(3a + 2b - 4c) + (3a + 2b - 4c) is:", "options": ["(4z + 1)(3a + 2b -4c)", "(4z + 1) + (3a + 2b -4c)", "(4z + 1) - (3a + 2b -4c)", "(4z - 1)(3a - 2b -4c)"], "correct": 1, "topic": "Class 6 Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/class-6-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of factorization of the expression (3x - 2y)(a + b) + (4x - 3y)(a + b) is:", "options": ["(5x + 5y)(a + b)", "(5x + 5y) - (a + b)", "(6x - 8y) + (a - b)", "(7x - 5y)(a + b)"], "correct": 4, "topic": "Class 6 Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/class-6-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factorization of p(4q + 3) +4(4q+3) leads to:", "options": ["(p - 4)(4q - 3)", "4pq + 12q", "(p + 4)(4q + 3)", "4pq + 12 q"], "correct": 3, "topic": "Class 6 Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/class-6-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the 3x - 9xy - 12z, the answer will be:", "options": ["3(x - 3y + 4z)", "3(x + 3y + 4z)", "3(x + 3y - 4z)", "3(x - 3y - 4z)"], "correct": 4, "topic": "Class 6 Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/class-6-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorization of (17x - 34), the answer must be:", "options": ["x(17-2)", "x(17 + 2)", "17(x - 2)", "17(x + 2)"], "correct": 3, "topic": "Class 6 Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/class-6-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In month of July, an estate agent gets a commission of $200 on his sale of apartment. He sells another apartment for $150 000 and gets a commission of 4.5%. The total commission an agent gets is:", "options": ["$6,950", "$6,540", "$6,705", "$5,960"], "correct": 1, "topic": "Commission Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/commission-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A property agents gets a commission of 3% by selling an apartment for $250 000. The commission received by agent (in dollars) is:", "options": ["$7,350", "$7,300", "$7,500", "$8,200"], "correct": 3, "topic": "Commission Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/commission-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The payment agents usually gets for buying or selling on behalf of any other person or party is classified as:", "options": ["manufacturers cost", "commission", "discount", "profit"], "correct": 2, "topic": "Commission Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/commission-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An estate agent sells a property for $90000. He will get 4% commission on $50000 and another 2% commission for the remaining amount. The total commission he will receive is:", "options": ["$3,600", "$3,200", "$3,400", "$2,800"], "correct": 4, "topic": "Commission Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/commission-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following options, the two angles that are together classified as complementary angles are:", "options": ["120° and 60°", "50° and 30°", "65° and 25°", "70° and 30°"], "correct": 3, "topic": "Complementary Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/complementary-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two angles are classified as complementary angles then their sum must be equal to:", "options": ["120°", "90°", "180°", "360°"], "correct": 2, "topic": "Complementary Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/complementary-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two angles are said to be complementary angles and one of the angle is of 52° then the other angle is of:", "options": ["100°", "68°", "128°", "38°"], "correct": 4, "topic": "Complementary Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/complementary-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The polygon is said to be convex polygon if none of its interior angles is:", "options": ["right angle", "acute angle", "obtuse angle", "reflex angle"], "correct": 4, "topic": "Convex Polygons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/convex-polygons-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of convex polygons includes:", "options": ["heptagon", "hexagon", "octagon", "all of above"], "correct": 4, "topic": "Convex Polygons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/convex-polygons-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the volume of cube is 4913cm³ then the length of side of the cube is:", "options": ["16 cm", "17 cm", "18 cm", "19 cm"], "correct": 2, "topic": "Cubes And Cube Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cubes-and-cube-roots-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number 343 is the cube of:", "options": ["9", "7", "8", "6"], "correct": 2, "topic": "Cubes And Cube Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cubes-and-cube-roots-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the length of one side of the cube is 20cm then volume of cube must be:", "options": ["8000cm³", "800cm³", "4000cm³", "6000cm³"], "correct": 1, "topic": "Cubes And Cube Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cubes-and-cube-roots-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 9³ (cube of 9) is equal to:", "options": ["525", "343", "729", "512"], "correct": 3, "topic": "Cubes And Cube Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cubes-and-cube-roots-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The cubic root of 729 is:", "options": ["5", "6", "11", "9"], "correct": 4, "topic": "Cubes And Cube Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cubes-and-cube-roots-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a handbag is priced at $200 and is sold at $160 then the percentage discount is:", "options": ["24%", "22%", "18%", "20%"], "correct": 4, "topic": "Discount Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/discount-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana runs a merchandiser store. She wants to buy 500 note books for her store. She will get 300 note books for $2500. The next 200 note books are for $4 per notebook. If the total cost for note books is $3300 and 12% discount is given then the total cost for note books is:", "options": ["$2,560", "$2,904", "$2,850", "$2,890"], "correct": 2, "topic": "Discount Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/discount-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the selling price for laptop is $1100 and is marked down by 30% in promotional offers then sale price after discount is:", "options": ["$820", "$790", "$770", "$870"], "correct": 3, "topic": "Discount Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/discount-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana runs a merchandiser store. She wants to buy 500 note books for her store. She will get 300 notebooks for $2500. The next 200 note books are for $4 per notebook. The total cost for note books will be:", "options": ["$3,300", "$3,500", "$3,400", "$3,600"], "correct": 1, "topic": "Discount Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/discount-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If selling price of jewelry is $450 and is marked down by 18% in clearance sale and marked down by 8% further. It was not sold and then marked down further to price 60% off the original selling price then the final selling price of jewelry set is:", "options": ["$180", "$190", "$210", "$230"], "correct": 1, "topic": "Discount Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/discount-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the diameter of cylinder is 8cm and its height is 16cm then the volume of cylinder is:", "options": ["804.352cm³", "1000cm³", "900cm³", "850cm³"], "correct": 1, "topic": "Cylinders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cylinders-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the volume of cylinder is 900cm² with the height of 20cm then the diameter of the cylinder is:", "options": ["24cm²", "7.57cm²", "9.57cm²", "12.23cm²"], "correct": 2, "topic": "Cylinders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cylinders-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If circular metal sheet is 0.65cm thick and of 50cm in diameter is melted and recast into cylindrical bar with 8cm diameter then the length of bar will be:", "options": ["24.41cm", "35.41cm", "40.41cm", "30.41cm"], "correct": 1, "topic": "Cylinders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cylinders-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the diameter of a cylinder is 5cm and the volume of cylinder is 650cm³ then the height of cylinder is:", "options": ["40cm", "25cm", "33cm", "45cm"], "correct": 3, "topic": "Cylinders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cylinders-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the diameter of right circular cylinder is 18cm with the height of 28cm and value of pi = 3.142 then the total surface area of the cylinder is:", "options": ["2092.572cm²", "3092.572cm²", "4092.572cm²", "1092.572cm²"], "correct": 1, "topic": "Cylinders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/cylinders-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to Distributive Law of Multiplication over Addition, the a x ( b + c ) must be equal to:", "options": ["a x c − b x c", "a − b x c − b", "a x b + a x c", "a x b − a x c"], "correct": 3, "topic": "Distributive Law Of Multiplication Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/distributive-law-of-multiplication-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to Distributive Law of Multiplication over Subtraction, the a x ( b − c ) must be equal to:", "options": ["a − b x c − b", "a x b − a x c", "a x b + a x c", "a x c − b x c"], "correct": 2, "topic": "Distributive Law Of Multiplication Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/distributive-law-of-multiplication-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving -2 + 8 + ( -24 ⁄ -2), the answer is:", "options": ["−18", "18", "−12", "12"], "correct": 2, "topic": "Division Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/division-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of ( -126 ⁄ 14 ) + 2 is:", "options": ["−8", "8", "7", "−7"], "correct": 4, "topic": "Division Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/division-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The quotient of -144 and -12 is:", "options": ["12", "−12", "16", "−16"], "correct": 1, "topic": "Division Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/division-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By dividing 104 by -13, the quotient will be:", "options": ["9", "−9", "−8", "8"], "correct": 3, "topic": "Division Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/division-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving ( -72 ⁄ -8 ) + ( -3 x -9 ) + (-4) +2, you will get:", "options": ["34", "−34", "24", "−24"], "correct": 1, "topic": "Division Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/division-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Jennifer and Joseph together have $90. If Jennifer gives Joseph $20 then Joseph will have twice as much money as Jennifer. The original amount of money Jennifer and Joseph have is:", "options": ["Jennifer = $50, Joseph = $40", "Jennifer = $60, Joseph = $20", "Jennifer = $25, Joseph = $40", "Jennifer = $30, Joseph = $45"], "correct": 1, "topic": "Equations And Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/equations-and-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 10a < 50, the answer will be:", "options": ["a < 5", "a < 8", "a < 10", "a < 50"], "correct": 1, "topic": "Equations And Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/equations-and-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A chocolate cupcake costs 90 cents. The maximum number of cakes the customer can buy with 12 dollars are:", "options": ["x < 20", "x < 15", "x < 16", "x < 18"], "correct": 1, "topic": "Equations And Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/equations-and-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 4.5a < 18, the answer will be:", "options": ["a < 8", "a < 10", "a < 4", "a < 11"], "correct": 3, "topic": "Equations And Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/equations-and-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 5a > -20, the answer will be:", "options": ["a > 5", "a > -4", "a > -6", "a > -7"], "correct": 2, "topic": "Equations And Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/equations-and-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The estimated value of the square root of 650 is:", "options": ["15.495", "2.5495", "254.95", "25.495"], "correct": 4, "topic": "Estimation And Rounding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/estimation-and-rounding-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating (2.8³) x (1.2²)⁄(0.56+3.78), the closest estimate answer is:", "options": ["7", "70", "700", "0.7"], "correct": 1, "topic": "Estimation And Rounding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/estimation-and-rounding-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The estimated value of 52586 ⁄ 87856 is:", "options": ["0.598548", "5.98548", "59.8548", "598.548"], "correct": 1, "topic": "Estimation And Rounding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/estimation-and-rounding-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The estimated value of the cubic root of 1350 is:", "options": ["3674.23", "56.7423", "36.7423", "367.423"], "correct": 3, "topic": "Estimation And Rounding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/estimation-and-rounding-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating √992⁄3.5, the closest estimate to the answer is:", "options": ["95", "0.9", "90", "9"], "correct": 4, "topic": "Estimation And Rounding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/estimation-and-rounding-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If p = 2, q = 1 and r = 3 then (2pq + 3p)⁄2[(5pqr + 2p) -3pr] is:", "options": ["5⁄16", "5⁄6", "3⁄7", "2⁄3"], "correct": 1, "topic": "Evaluation Of Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/evaluation-of-algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 20, b = 35 and c = 5 then (4a + b)⁄c is:", "options": ["23", "115", "53", "43"], "correct": 1, "topic": "Evaluation Of Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/evaluation-of-algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 2, b = 4 and c =3 then 2ac[(2b + 3c)-c] is:", "options": ["11", "51", "132", "12"], "correct": 3, "topic": "Evaluation Of Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/evaluation-of-algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the value 200x, the variable is:", "options": ["10", "200", "x", "10(20)"], "correct": 3, "topic": "Evaluation Of Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/evaluation-of-algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 3, b = 2, c = 4 and x = 5 then (2ab + 3ac) + (3ax - 4acx)⁄(2abcx - 2x) + 3 is:", "options": ["-2", "-10", "-5", "-9"], "correct": 1, "topic": "Evaluation Of Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/evaluation-of-algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 1 2⁄3a + 6 = 4 1⁄2a - 10, the value of 'a' will be:", "options": ["14", "12", "16", "18"], "correct": 2, "topic": "Examples Of Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/examples-of-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 3(3x - 6) + 4(4x + 3) = 45x - 166, the value of 'x' is:", "options": ["16", "8", "12", "14"], "correct": 2, "topic": "Examples Of Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/examples-of-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equality 2x + 3⁄ 2 = 5x - 8⁄3, the value of the 'x' will be:", "options": ["8 1⁄12", "5 1⁄2", "6 1⁄4", "3 1⁄4"], "correct": 3, "topic": "Examples Of Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/examples-of-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation x -5⁄x + 6 = 4⁄6, the value of 'x' will be:", "options": ["11", "13", "15", "17"], "correct": 4, "topic": "Examples Of Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/examples-of-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation -y⁄9 - 6 = 14, the value of 'y' is:", "options": ["−90", "−180", "180", "90"], "correct": 2, "topic": "Examples Of Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/examples-of-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 130% of 60m is:", "options": ["78m", "80m", "85m", "89m"], "correct": 1, "topic": "Expressing Quantities And Percentage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/expressing-quantities-and-percentage-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 58% of 450 liter is:", "options": ["285 liter", "261 liter", "275 liter", "280 liter"], "correct": 2, "topic": "Expressing Quantities And Percentage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/expressing-quantities-and-percentage-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 8.5% of 3000 is:", "options": ["265", "245", "255", "235"], "correct": 3, "topic": "Expressing Quantities And Percentage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/expressing-quantities-and-percentage-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a baker bakes 50 chocolate cakes and sold only 35 cakes then the percentage of sold cakes is:", "options": ["80%", "70%", "85%", "75%"], "correct": 2, "topic": "Expressing Quantities And Percentage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/expressing-quantities-and-percentage-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a student scored 120 out of 150 marks in English then the percentage for obtained marks in English is:", "options": ["90%", "85%", "75%", "80%"], "correct": 4, "topic": "Expressing Quantities And Percentage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/expressing-quantities-and-percentage-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the expression 2bx + 4by - 3ax -6ay, the answer must be:", "options": ["(2b + 3a)(x - 2y)", "(2b - 3a)(x + 2y)", "(2a- 3b)(3x - 2y)", "(2a + 3b)(2x - 4y)"], "correct": 2, "topic": "Factorization By Grouping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/factorization-by-grouping-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the algebraic expression mp - np + mq - nq, the answer will be:", "options": ["(p - q)(m + n)", "(p + q)(m - n)", "(2p + 4q)(m - n)", "(4p + q)(m - 3n)"], "correct": 2, "topic": "Factorization By Grouping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/factorization-by-grouping-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the algebraic expression bc + bd + yc + yd, the answer will be:", "options": ["(b - y)(c + d)", "(2b + 3y)(4c + 2d)", "(b + y)(c + d)", "(8b + 4y)(2c + 3d)"], "correct": 3, "topic": "Factorization By Grouping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/factorization-by-grouping-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the algebraic expression 4px - 8qx - 3py + 6qy, the answer will be:", "options": ["(4x + 3y)(p + 2q)", "(4x - 3y)(p + 2q)", "(4x + 3y)(p - 2q)", "(4x - 3y)(p - 2q)"], "correct": 4, "topic": "Factorization By Grouping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/factorization-by-grouping-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By factorizing the algebraic expression cx + cy - dx - dy, the answer will be:", "options": ["(c - d)(x + y)", "(c + d)(x - y)", "(2c - 3d)(4x + 5y)", "(5c + 2d)(10x - 15y)"], "correct": 1, "topic": "Factorization By Grouping Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/factorization-by-grouping-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of 52, 62, 70, 82, 78, 66, the numbers that have 13 as factors are:", "options": ["52, 78", "66, 78", "70, 78", "62,82"], "correct": 1, "topic": "Factors And Multiples Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/factors-and-multiples-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The first four multiples of 7 are:", "options": ["7, 9, 11, 13", "35, 42, 49, 56", "1, 2, 3, 5", "7, 14, 21, 28"], "correct": 4, "topic": "Factors And Multiples Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/factors-and-multiples-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factors of 50 are:", "options": ["1, 2, 5, 10, 25, 50", "1, 2, 4, 10, 25, 50", "1, 2, 5, 10, 24", "1, 2, 3, 4, 5, 10, 25, 50"], "correct": 1, "topic": "Factors And Multiples Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/factors-and-multiples-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a proper order, the first four factors of 80 are:", "options": ["1, 2, 3, 4, 5", "1, 2, 4, 5, 8", "1, 3, 5, 10, 20", "1, 2, 3, 5, 10"], "correct": 2, "topic": "Factors And Multiples Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/factors-and-multiples-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The first five multiples of 8 are:", "options": ["24, 32, 40, 48, 54", "2, 4, 8, 6, 10", "8, 16, 24, 32, 40", "1, 2, 3, 4, 5"], "correct": 3, "topic": "Factors And Multiples Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/factors-and-multiples-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the ordered pair (-2, -3), the abscissa is:", "options": ["3", "−2", "2", "−3"], "correct": 2, "topic": "Finding Coordinates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/finding-coordinates-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the ordered pair (-3, -4), the ordinate or y-ordinate is:", "options": ["−4", "−7", "−3", "3"], "correct": 1, "topic": "Finding Coordinates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/finding-coordinates-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The point P in Cartesian plane is located by an ordered pair called:", "options": ["(c, b, a)", "(a, b, c)", "(a, b)", "(b, a)"], "correct": 3, "topic": "Finding Coordinates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/finding-coordinates-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In an ordered pair of Cartesian plane (a, b), the 'b' is known as:", "options": ["x-coordinate", "y-coordinate", "abscissa", "none of the above"], "correct": 2, "topic": "Finding Coordinates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/finding-coordinates-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In an ordered pair of Cartesian plane (a, b), the 'a' is known as:", "options": ["y-coordinate", "abscissa", "x-coordinate", "both b and c"], "correct": 4, "topic": "Finding Coordinates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/finding-coordinates-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "When two rays meet each other at a certain point then the:", "options": ["line segment is formed", "line is formed", "angle is formed", "all of above"], "correct": 3, "topic": "Geometric Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/geometric-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The certain point where two rays meet to form an angle is called:", "options": ["vertex", "acute angle", "right angle", "obtuse angle"], "correct": 1, "topic": "Geometric Concepts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/geometric-concepts-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Highest Common Factor of given numbers 72 and 56 is:", "options": ["7", "3", "2", "8"], "correct": 4, "topic": "Highest Common Factor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/highest-common-factor-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The HCF of 160, 240, 480 and 360 is:", "options": ["40", "30", "20", "10"], "correct": 4, "topic": "Highest Common Factor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/highest-common-factor-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Highest Common Factor (HCF) of 140, 308 and 490 is:", "options": ["15", "14", "18", "11"], "correct": 2, "topic": "Highest Common Factor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/highest-common-factor-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mary has 24 pastries and wants to share pastries with her 20 friends. The greatest number of pastries any friend can get:", "options": ["5", "6", "4", "2"], "correct": 3, "topic": "Highest Common Factor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/highest-common-factor-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The HCF of 450 and 540 is:", "options": ["30", "24", "20", "16"], "correct": 1, "topic": "Highest Common Factor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/highest-common-factor-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the price of rice in 2014 is $20/kg which was 30% more than what it was in 2010 then the price of rice per kg in 2010 was:", "options": ["$16.38", "$14.38", "$15.38", "$17"], "correct": 3, "topic": "How To Do Percentages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/how-to-do-percentages-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of painting appreciates each year by 20% of its value at the beginning of year 2014. If painting costs $220,000 in Jan 2014 then the value of painting at the end of 2015 is:", "options": ["$318,600", "$315,600", "$325,600", "$316,800"], "correct": 4, "topic": "How To Do Percentages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/how-to-do-percentages-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The antique painting appreciates each year by 13% of its value at the start of year. If painting costs $35000 in January then the value of painting at the end of 4 years is:", "options": ["$59,067", "$57,067", "$58,000", "$58,200"], "correct": 2, "topic": "How To Do Percentages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/how-to-do-percentages-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By putting the value for x as -4 in the function y = 5x, the answer will be:", "options": ["1", "−20", "20", "−1"], "correct": 2, "topic": "Idea Of Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/idea-of-functions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the monthly pay of salesman is 'y' and includes basic pay $200 plus a commission of $5 for every unit he sales then the function for this can be written as:", "options": ["x = 205 + 5y", "200 + 5xy", "y = 200 + 5x", "y = 205 + x"], "correct": 3, "topic": "Idea Of Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/idea-of-functions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By putting the value for x as 3 in the function y = 10x, the answer will be:", "options": ["3.334", "7", "30", "13"], "correct": 3, "topic": "Idea Of Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/idea-of-functions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Consider the function y = 10 - 4x, if value of x = -1 then the value of 'y' is:", "options": ["6", "−2", "14", "2"], "correct": 3, "topic": "Idea Of Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/idea-of-functions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If each ticket of amusement park is sold for $20 then the function for total sales can be written as:", "options": ["y = 20 + x", "20xy", "x = 20y", "y = 20x"], "correct": 4, "topic": "Idea Of Functions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/idea-of-functions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "After getting 10% discount in shopping bill, $400 is remained to be paid. The original bill was:", "options": ["$455", "$544", "$545", "$444"], "correct": 4, "topic": "Increasing Decreasing Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/increasing-decreasing-quantities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "After reduction of 8% in water bill, $300 remains to be paid then original bill to be paid before reduction is:", "options": ["$362", "$326", "$350", "$355"], "correct": 2, "topic": "Increasing Decreasing Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/increasing-decreasing-quantities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If cost of jewelry set is increased from $800 to $1150 then %age increase in the cost price is:", "options": ["40%", "42%", "45%", "46%"], "correct": 1, "topic": "Increasing Decreasing Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/increasing-decreasing-quantities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number if increased by 35% becomes 200. The original number was:", "options": ["168", "135", "148", "152"], "correct": 3, "topic": "Increasing Decreasing Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/increasing-decreasing-quantities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number if decreased by 25% becomes 150. The original number before decrease was:", "options": ["240", "220", "230", "200"], "correct": 4, "topic": "Increasing Decreasing Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/increasing-decreasing-quantities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to index notation, the prime factors of 40 are:", "options": ["2³ x 5", "2³ x 3 x 5", "2² x 3 x 5", "2² x 5"], "correct": 1, "topic": "Index Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/index-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "According to index notation, the prime factors of 68 are:", "options": ["2³ x 17", "2² x 5 x 17", "2³ x 5 x 17", "2² x 17"], "correct": 4, "topic": "Index Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/index-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The prime factors of 240 in the form of index notation are:", "options": ["2² x 5", "24 x 3 x 5", "2³ x 3 x 5", "2² x 3 x 5"], "correct": 2, "topic": "Index Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/index-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The prime factors of 98 in the form of index notation are:", "options": ["2 x 5 x 7²", "2 x 5²", "2 x 7²", "2 x 7³"], "correct": 3, "topic": "Index Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/index-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequality, the -5 x 0 is:", "options": ["equal to 0 x 8", "equal to 0 x -5", "equal to 0 x -8", "all of above"], "correct": 4, "topic": "Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequality, -15 is:", "options": ["> 20", "< 8", "> 2", "> 15"], "correct": 2, "topic": "Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequality, the (2.5)²:", "options": ["> (4)²", "> -4.5³", "> (2)³", "> (5.8)³"], "correct": 2, "topic": "Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequality, (0.8)²:", "options": ["< (0.30)²", "< (0.40)²", "< (0.20)²", "< (0.50)²"], "correct": 3, "topic": "Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the inequality, the (8)² is:", "options": ["< (-5)²", "< (-4)²", "< (-6)²", "< (-9)²"], "correct": 4, "topic": "Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Least Common Multiple (LCM) of 2² x 4² and 2³ x 4² is:", "options": ["712", "412", "612", "512"], "correct": 4, "topic": "Least Common Multiple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/least-common-multiple-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "John has two beepers red and green. The green beeper beeps every 35 second and red beeper beeps every 45 seconds. After how many seconds both beepers beeps at the same time?", "options": ["512", "515", "315", "415"], "correct": 3, "topic": "Least Common Multiple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/least-common-multiple-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Least Common Multiple (LCM) of 40, 50 and 70:", "options": ["1800", "1400", "1200", "1600"], "correct": 2, "topic": "Least Common Multiple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/least-common-multiple-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Least Common Multiple of 112 and 64 is:", "options": ["448", "488", "478", "468"], "correct": 1, "topic": "Least Common Multiple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/least-common-multiple-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Least Common Multiple of 40 and 25 is:", "options": ["100", "150", "200", "50"], "correct": 3, "topic": "Least Common Multiple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/least-common-multiple-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the line segment is extended in two directions indefinitely from each of the two points then it is classified as:", "options": ["intersecting line", "plane", "line", "ray"], "correct": 3, "topic": "Line Rays And Segments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/line-rays-and-segments-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any line segment can be formed by joining:", "options": ["two points", "three points", "four points", "more than three points"], "correct": 1, "topic": "Line Rays And Segments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/line-rays-and-segments-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The path described by any moving point is classified as:", "options": ["ordinate ray", "rays", "line segment", "line"], "correct": 4, "topic": "Line Rays And Segments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/line-rays-and-segments-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The line segment if extended from only one end-point and the other point remains same then it is considered as:", "options": ["line", "ray", "intersecting line", "plane"], "correct": 2, "topic": "Line Rays And Segments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/line-rays-and-segments-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the algebraic expression 8x⁄8 - (2x - 2)⁄4, the answer will be:", "options": ["(4x - 4)⁄8", "(2x + 3)⁄5", "(2x - 3)⁄8", "(4x + 4)⁄8"], "correct": 4, "topic": "Linear Algebraic Expressions And Fractional Coefficients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/linear-algebraic-expressions-and-fractional-coefficients-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the a⁄4 + a⁄6, the answer will be:", "options": ["8a⁄5", "7a⁄11", "5a⁄12", "3a⁄10"], "correct": 3, "topic": "Linear Algebraic Expressions And Fractional Coefficients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/linear-algebraic-expressions-and-fractional-coefficients-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the expression (a - 4)⁄5 + (a + 3)⁄15, the answer is:", "options": ["(−2m + 6)⁄4", "(−2m + 9)⁄8", "(3m + 6)⁄5", "(4m - 6)⁄7"], "correct": 1, "topic": "Linear Algebraic Expressions And Fractional Coefficients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/linear-algebraic-expressions-and-fractional-coefficients-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating b⁄4 + (2b + 2)⁄2 - (8b + 6)⁄6, the answer will be:", "options": ["8b - 6", "3b - 2⁄4", "−b⁄12", "b⁄12"], "correct": 3, "topic": "Linear Algebraic Expressions And Fractional Coefficients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/linear-algebraic-expressions-and-fractional-coefficients-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the expression 2x⁄5 + 3(2x -12)⁄2 + 2(5x + 8)⁄5, the answer will be:", "options": ["54x - 25⁄10", "58x - 35⁄12", "64x - 15⁄5", "28x - 5⁄2"], "correct": 1, "topic": "Linear Algebraic Expressions And Fractional Coefficients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/linear-algebraic-expressions-and-fractional-coefficients-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If traveler makes a journey of 'x' km and another journey of 'y' km then the total distance covered by traveler is:", "options": ["4(x + y)", "4(x - y)", "x - y", "x + y"], "correct": 4, "topic": "Making Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/making-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The formula for the sum of three numbers c, d and e is:", "options": ["cde(c + d + e)", "c + d + e", "cd + e", "c + de"], "correct": 2, "topic": "Making Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/making-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If cost of one pen is $1.5 each, the formula for cost of 'x' pens will be:", "options": ["1.5x", "15 + x", "1.5⁄x", "x⁄1.5"], "correct": 1, "topic": "Making Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/making-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total cost 'T', of chocolate cupcakes 'c' at $x each and total cost of vanilla cupcakes 'v' at $y each will be:", "options": ["T = cx + vy", "T = cy + vx", "T = xy(c + v)", "T = xy(c - v)"], "correct": 1, "topic": "Making Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/making-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If age of elder sister is 'a' and age of younger sister is 'b' then the difference of ages is:", "options": ["2(a + b)", "2a + 2b", "a - b", "2(a - b)"], "correct": 3, "topic": "Making Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/making-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the formula c = b²⁄a - b, then if the value of a = -20 and b = -10, the value of c is:", "options": ["−10", "10", "20", "−20"], "correct": 1, "topic": "Math Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/math-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the formulae z = (x + y)⁄2, then if x = 10 and y = 12 the value of 'z' will be:", "options": ["11", "22", "20", "16"], "correct": 1, "topic": "Math Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/math-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the equation x = b² - cd⁄10, then if b = 6, c = 2 and d = 4, the value of 'x' will be:", "options": ["5.8", "6.8", "4.8", "2.8"], "correct": 4, "topic": "Math Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/math-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the formula 1⁄w = 1⁄x + 1⁄y + 1⁄z, then if x = 5, y = 10, and z = 15, the value of 1⁄w is:", "options": ["11⁄20", "11⁄30", "30⁄11", "20⁄11"], "correct": 2, "topic": "Math Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/math-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering formula a = bc + cd + f + g⁄bcd, then if value of b = 2, c = 3, d = -3, f = 1, g =-2, the value of 'a' will be:", "options": ["4⁄9", "2⁄9", "2⁄7", "1⁄4"], "correct": 2, "topic": "Math Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/math-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sam bought 2 7⁄5 kg of flour in one week and 3 4⁄15 kg of flour in second week. The flour Sam bough altogether is:", "options": ["7 2/3", "5 2/3", "6 2/3", "4 2/3"], "correct": 3, "topic": "Math Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/math-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 2⁄6, 4⁄8 and 5⁄10 is:", "options": ["1 1/3", "2 1/3", "3 1/3", "4 1/3"], "correct": 1, "topic": "Math Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/math-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Michael bought 4 2⁄4 kg of rice and John borrowed 2 2⁄6 kg of rice from him. The rice (in kgs) Michael have now is:", "options": ["5 1/6", "4 1/6", "3 1/6", "2 1/6"], "correct": 4, "topic": "Math Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/math-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mary has sold 4 8⁄12 liters of soft drink on Monday, 3 6⁄14 liters of soft drink on Tuesday and 5 4⁄6 liters on Wednesday. The number of liters she has sold in total are:", "options": ["13 16/21", "14 16/21", "15 16/21", "17 16/21"], "correct": 1, "topic": "Math Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/math-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On subtracting the following rational numbers 6⁄9, 8⁄12 and 7⁄15, the answer will be:", "options": ["24⁄45", "21⁄45", "22⁄45", "23⁄45"], "correct": 2, "topic": "Math Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/math-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 4⁄6 and 2⁄4 is:", "options": ["1/4", "1/5", "1/6", "1/3"], "correct": 4, "topic": "Multiplication And Division Of Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/multiplication-and-division-of-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the 1⁄2 x (3 2⁄3 ⁄ 4 1⁄6), the answer is:", "options": ["1  3/11", "2  3/11", "3  3/11", "4  3/11"], "correct": 2, "topic": "Multiplication And Division Of Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/multiplication-and-division-of-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 2 2⁄8 and 3 4⁄6 is:", "options": ["8 1/4", "3 1/4", "5 1/4", "7 1/4"], "correct": 1, "topic": "Multiplication And Division Of Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/multiplication-and-division-of-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following 3⁄6 ⁄ (−2⁄3 x −4⁄12) x −5 6⁄12, the answer is:", "options": ["7 1/4", "5 1/4", "3 1/4", "2 1/4"], "correct": 4, "topic": "Multiplication And Division Of Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/multiplication-and-division-of-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the 3 2⁄5 ⁄ 7 5⁄4, the answer is:", "options": ["3  2/11", "2  3/11", "2  5/17", "3  4/17"], "correct": 3, "topic": "Multiplication And Division Of Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/multiplication-and-division-of-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of -140 and +8 is:", "options": ["1120", "3200", "−1120", "−3200"], "correct": 3, "topic": "Multiplication Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/multiplication-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of -2 x -3 x -(+4) x -2 is:", "options": ["48", "−48", "72", "−72"], "correct": 1, "topic": "Multiplication Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/multiplication-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of -8 and -12 is:", "options": ["96", "−96", "72", "−72"], "correct": 1, "topic": "Multiplication Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/multiplication-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving (-3 x -7 x 2) - (-4 x -2 x -3), the answer is:", "options": ["−66", "66", "−96", "96"], "correct": 2, "topic": "Multiplication Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/multiplication-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the following +6 x (-5 x -4), the answer will be:", "options": ["140", "−140", "−120", "120"], "correct": 4, "topic": "Multiplication Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/multiplication-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arrangement of following integers 0, 8, -8, 10, -10 in descending order is:", "options": ["10, -10, 0, -8, 8", "10, -8, 0, 8, -10", "0, 8, 10, -8, -10", "10, 8, 0, -8, -10"], "correct": 4, "topic": "Number Line Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/number-line-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arrangement of profit and loss amounts (in dollars) of grocery store such as -200, -300, 100 and 400 in ascending order (smallest to largest) is:", "options": ["−300, -200, 100, 400)", "−200, 100, -300, 400)", "100, 400, -200, -300", "400, 100, -300, -200"], "correct": 1, "topic": "Number Line Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/number-line-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arrangement of following integers 1, 2, -1, -2, 0 in ascending order is:", "options": ["2, 1, 0, -1, -2", "0, -1, -2, 1, 2", "−2, -1, 0, 1, 2)", "(0, 1, 2, -1, -2)"], "correct": 3, "topic": "Number Line Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/number-line-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The truck driver drives 10km from South to North which also means:", "options": ["10km from East to West", "−10km from North to South", "10km from West to East", "none of the above"], "correct": 2, "topic": "Number Line Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/number-line-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana has bought 12 3⁄6 kg of flour. Mary has bought 14 2⁄8 kg of flour and Kristina has bought 11 8⁄12 kg of flour. The one who has bought more flour is:", "options": ["Ana", "Mary", "Kristina", "Ana & Mary both"], "correct": 2, "topic": "Ordering Of Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ordering-of-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The descending order of the following rational numbers 8⁄20, 10⁄18 and 9⁄12 is:", "options": ["8⁄20, 9⁄12, 10⁄18", "9⁄12, 10⁄18, 8⁄20", "10⁄18, 8⁄20, 9⁄12", "9⁄12, 8⁄20, 10⁄18"], "correct": 2, "topic": "Ordering Of Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ordering-of-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following rational numbers 6⁄10, 4⁄15, 8⁄11 and 3⁄4, the smallest rational number is:", "options": ["3/5", "5/7", "1/4", "3/4"], "correct": 3, "topic": "Ordering Of Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ordering-of-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following rational numbers 4⁄8, 2⁄6, 9⁄12 and 10⁄17, the greatest rational number is:", "options": ["3/5", "1/2", "1/3", "3/4"], "correct": 4, "topic": "Ordering Of Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ordering-of-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ascending order of the following rational numbers 3⁄6, 2⁄8 and 4⁄9 is:", "options": ["2⁄8, 4⁄9, 3⁄6", "4⁄9, 3⁄6, 2⁄8", "3⁄6, 4⁄9, 2⁄8", "2⁄8, 3⁄6, 4⁄9"], "correct": 1, "topic": "Ordering Of Rational Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ordering-of-rational-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Peter earns $3500/month and spends $3000 while Paul earns $3800/month and spends $2900 then out of Peter and Paul, the one who spent more (in percentages and names) is:", "options": ["Peter with 85.714%", "Paul with 86.31%", "Paul with 76.31%", "Peter with 89%"], "correct": 1, "topic": "Percentage Comparison Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-comparison-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana is a school teacher and earns $4000/month and Chris is a retail store manager and earns $6000/month. If Ana gives $3000 in annual charity function of orphanage and Chris gives $3500 in the same function then the one who gave more money in charity is:", "options": ["Ana gave 7.5% of her income in charity", "Chris gave 4% of her income in charity", "Ana gave 6.25% of her income in charity", "Chris gave 7% of her income in charity"], "correct": 3, "topic": "Percentage Comparison Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-comparison-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the 15% of 200 and the 200% of 15, the result is:", "options": ["15% of 200 is higher", "same", "200% of 15 is higher", "none of the above"], "correct": 2, "topic": "Percentage Comparison Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-comparison-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Christopher has baked 300 cookies and sold 210 cookies, Peter has baked 400 cookies and sold 320 cookies while Jennifer has baked 450 cookies and sold 380 cookies. Out of Christopher, Peter and Jennifer, the one who has sold more cookies (with name and percentage) is:", "options": ["Christopher with 70% sold cookies", "Peter with 80% sold cookies", "Jennifer with 84% sold cookies", "Peter with 85% sold cookies"], "correct": 2, "topic": "Percentage Comparison Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-comparison-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In State Christmas fair, 35000 pupil participated from City A whose total population is 120 000 while 25000 pupil took part from City B whose population is 150 000. The percentage of pupil who took part in fair from each city is:", "options": ["city A 12% and city B 15%", "city A 28% and city B 34%", "city A 29.167% and city B 16.67%", "city A 32% and city B 15%"], "correct": 3, "topic": "Percentage Comparison Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-comparison-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 72% into fraction, the answer will be:", "options": ["13⁄27", "19⁄25", "19⁄26", "18⁄25"], "correct": 4, "topic": "Percentage Fractions And Decimals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-fractions-and-decimals-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 75% into fraction, the answer will be:", "options": ["3⁄4", "2⁄3", "1⁄3", "1⁄4"], "correct": 1, "topic": "Percentage Fractions And Decimals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-fractions-and-decimals-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 17 2/3% into fraction, the answer will be:", "options": ["55⁄3", "56⁄3", "53⁄3", "3⁄53"], "correct": 3, "topic": "Percentage Fractions And Decimals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-fractions-and-decimals-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 142.5% into decimal, the answer will be:", "options": ["1.425", "0.1425", "142.5", "14.25"], "correct": 1, "topic": "Percentage Fractions And Decimals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-fractions-and-decimals-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 85% into decimal, the answer will be:", "options": ["0.0805", "0.85", "0.0085", "0.085"], "correct": 2, "topic": "Percentage Fractions And Decimals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-fractions-and-decimals-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 200 students filled the form for entrance test and 180 appeared in the test out of which only 70% have passed the test then the number of students who failed the test are:", "options": ["68", "54", "58", "65"], "correct": 2, "topic": "Percentage Of Number Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-of-number-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a shoe factory, 2 2/5% shoes made are defective. If the company made 10,000 shoes then the number of defective pieces are:", "options": ["280", "265", "250", "240"], "correct": 4, "topic": "Percentage Of Number Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-of-number-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If there are 50 students in class and 95% got passed then the students who failed the test (in numbers) are:", "options": ["8 students", "11 students", "9 students", "10 students"], "correct": 3, "topic": "Percentage Of Number Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-of-number-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In math's test, Hazel scored 92% marks out of 150. The marks obtained by Hazel are:", "options": ["142", "138", "130", "128"], "correct": 2, "topic": "Percentage Of Number Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/percentage-of-number-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The plane with six edges as its sides is called:", "options": ["quadrilateral", "pentagon", "hexagon", "octagon"], "correct": 3, "topic": "Polygons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/polygons-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The type of polygon in which its all angles and sides are equal is classified as:", "options": ["regular octagon", "regular hexagon", "regular polygon", "regular pentagon"], "correct": 3, "topic": "Polygons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/polygons-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A plane with eight edges as its sides is classified as:", "options": ["quadrilateral", "pentagon", "hexagon", "octagon"], "correct": 4, "topic": "Polygons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/polygons-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The plane with five edges as its sides is called:", "options": ["octagon", "quadrilateral", "pentagon", "hexagon"], "correct": 3, "topic": "Polygons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/polygons-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A plane with ten edges as its sides is called:", "options": ["octagon", "decagon", "pentagon", "hexagon"], "correct": 2, "topic": "Polygons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/polygons-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The composite numbers has:", "options": ["more than two factors", "infinite factors", "one factor", "two factors"], "correct": 3, "topic": "Prime And Composite Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/prime-and-composite-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The smallest prime number is:", "options": ["4", "2", "3", "5"], "correct": 2, "topic": "Prime And Composite Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/prime-and-composite-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The largest composite number less than 40 is:", "options": ["31", "37", "33", "39"], "correct": 4, "topic": "Prime And Composite Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/prime-and-composite-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The largest prime number less than 20 is:", "options": ["16", "15", "19", "18"], "correct": 3, "topic": "Prime And Composite Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/prime-and-composite-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The numbers that have only two factors and are different from each other are called:", "options": ["odd numbers", "prime numbers", "composite numbers", "even numbers"], "correct": 2, "topic": "Prime And Composite Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/prime-and-composite-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the prime factorization, the prime factors of 450 are:", "options": ["2 x 3 x 3 x 5 x 5", "2 x 5 x 7", "2 x 3 x 5 x 5", "2 x 2 x 5"], "correct": 1, "topic": "Prime Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/prime-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The prime factors of 70 are:", "options": ["2 x 3 x 5 x 7", "2 x 2 x 5", "2 x 3 x 5", "2 x 5 x 7"], "correct": 4, "topic": "Prime Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/prime-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the prime factorization, the prime factors of 680 are:", "options": ["2 x 3 x 3 x 5 x 5", "2 x 2 x 2 x 5 x 17", "2 x 3 x 5 x 5", "2 x 2 x 2 x 5 x 11"], "correct": 2, "topic": "Prime Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/prime-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering the prime factorization, the prime factors of 440 are:", "options": ["2 x 5 x 7", "2 x 3 x 5 x 5", "2 x 2 x 2 x 5 x 11", "2 x 3 x 3 x 5 x 5"], "correct": 3, "topic": "Prime Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/prime-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The prime factors of 40 are:", "options": ["2 x 2 x 3 x 5 x 5", "2 x 3 x 5 x 5", "2 x 2 x 2 x 5", "2 x 3 x 5"], "correct": 3, "topic": "Prime Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/prime-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If four times of certain number 'a' is ten more than thrice the number then the equation derived for this statement can be written as:", "options": ["3a = 4a + 10", "3a = 4a - 10", "4a = 3a - 10", "4a = 3a + 10"], "correct": 4, "topic": "Problem Solving With Algebra Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/problem-solving-with-algebra-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The four handbags and three school bags costs $2000 and cost of handbag is thrice as much as schoolbags. If cost of school bag is 'a' then the derived equation will be:", "options": ["3(4a) - 3a = 2000", "3(4a) + 3a = 2000", "3(4a) + 3(3a) = 2000", "3(4a) - 3(3a) = 2000"], "correct": 2, "topic": "Problem Solving With Algebra Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/problem-solving-with-algebra-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 'a' denotes the unknown value and is increased by 2, the result will be 12 then the equation for this statement will be:", "options": ["a + 2 = 12", "2a = 12", "a = 12 + 2", "a - 2 = 12"], "correct": 1, "topic": "Problem Solving With Algebra Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/problem-solving-with-algebra-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If sum of 4 consecutive numbers is 98 then the equation derived for this statement can be written as:", "options": ["a + (a + 1) + (a + 2) + (a + 3) = 98", "a + 1 + 2 + 3 = 98", "a + (a + 1) + (a + 2) + (a + 3) = 98a", "(a)(1)(2)(3) = 98"], "correct": 1, "topic": "Problem Solving With Algebra Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/problem-solving-with-algebra-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If total sum of money to be divided in three siblings Ana, Ben and Mary is $6000, Ana receives two times as much as Ben receives and Mary receives three times as much as Ben. If Ben receives '$y' then the derived equation will be:", "options": ["2y + y + 3y = 6000", "2y - y - 3y = 6000", "2 + 3 + 1 = 6000y", "2 - 3 - 1 = 6000y"], "correct": 1, "topic": "Problem Solving With Algebra Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/problem-solving-with-algebra-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of 750m and 3km is:", "options": ["3:07", "3:05", "2:07", "1:04"], "correct": 4, "topic": "Ratio Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of 600ml to 1litre is:", "options": ["3:05", "2:07", "3:07", "4:05"], "correct": 1, "topic": "Ratio Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana wants to make a necklace with white, blue and red beads. The ratio of white to blue beads is 2 : 3 while ratio of blue to red beads is 3 : 4. The ratio of white beads to blue beads to red beads in its simplest form is:", "options": ["4:03:06", "2:03:04", "3:04:05", "6:03:06"], "correct": 2, "topic": "Ratio Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of apple trees to mango trees is 4 : 5 while that of mango trees to peach trees is 3 : 5. The ratio of apple trees to mango trees to peach trees is:", "options": ["1:04:06", "2:03:05", "4:05:10", "2:05:10"], "correct": 3, "topic": "Ratio Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio 36 : 27 : 54 can be written in its simplest form as:", "options": ["4:03:06", "2:03:04", "3:04:05", "6:03:06"], "correct": 1, "topic": "Ratio Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio to decrease 54 to 42 is:", "options": ["3:07", "4:07", "9:07", "5:07"], "correct": 3, "topic": "Ratio Examples Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-examples-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The cost of wheat has decreased in ratio 3 : 4. If original price was $9 then the decreased price is:", "options": ["$7.75", "$4.75", "$5.75", "$6.75"], "correct": 4, "topic": "Ratio Examples Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-examples-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The cost of rice is increased in the ratio 7 : 5. If the original price is $10 then the increased price is:", "options": ["14", "16", "18", "15"], "correct": 1, "topic": "Ratio Examples Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-examples-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Jenny, Mary and Aqua wants to divide $300 in the ratio 2 : 4 : 6. The amount of money Jenny, Mary and Aqua received respectively is:", "options": ["$60, $110 and $130", "$50, $100 and $150", "$80, $100 and $120", "$70, $100 and $130"], "correct": 2, "topic": "Ratio Examples Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-examples-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If piece of carpet with measurement of 15.5cm² is bought and is to be decreased in the ratio 4 : 5 then new measurement will be:", "options": ["10.4cm²", "12.4cm²", "13.4cm²", "14.5cm²"], "correct": 2, "topic": "Ratio Examples Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-examples-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the cost of 1kg of flour is $2.6 then the cost of 12kg of flour (in dollars) is:", "options": ["43.2", "35.2", "31.2", "41.2"], "correct": 3, "topic": "Rate Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rate-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a worker works 8 hours for $25 then the pay for working 10 hours is:", "options": ["31.25", "40.25", "50", "39.25"], "correct": 1, "topic": "Rate Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rate-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A car can travel 200km in 19 liters. If car travels 300km on petrol and one liter of petrol costs $2.5 then total cost of petrol (in dollars) will be:", "options": ["$97.25", "$71.25", "$80.25", "$85.25"], "correct": 2, "topic": "Rate Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rate-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a restaurant, dough for pastries is kneaded by using 5-liter bottles of water in 40 days. If restaurant wants to buy gallons in 15liter packaging then number of 15liter gallons that restaurant must buy in 90 days are:", "options": ["380 bottles of 15 liter", "270 bottles of 15 liter", "300 bottles of 15 liter", "350 bottles of 15 liter"], "correct": 2, "topic": "Rate Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rate-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If an employee works for 6 hours in $13 then his pay for 8 hours will be:", "options": ["28.34", "25.34", "20.34", "17.34"], "correct": 4, "topic": "Rate Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rate-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If piece of cloth measuring 8cm by 12cm is decreased in ratio 3 : 4 then new measuring of cloth will be:", "options": ["6cm by 9cm", "7 cm by 9cm", "5cm by 8cm", "7cm by 11cm"], "correct": 1, "topic": "Ratio Increase And Decrease Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-increase-and-decrease-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "After increasing the 72cm by the ratio of 9 : 8, the new answer will be:", "options": ["64cm", "81cm", "49cm", "100cm"], "correct": 2, "topic": "Ratio Increase And Decrease Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-increase-and-decrease-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio in which price/kg of chicken snacks is decreased from $56 to $48 is:", "options": ["8:09", "7:09", "3:05", "7:06"], "correct": 4, "topic": "Ratio Increase And Decrease Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-increase-and-decrease-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "After decreasing the 50kg in ratio of 2 : 5, the answer will be:", "options": ["32kg", "30kg", "20kg", "25kg"], "correct": 3, "topic": "Ratio Increase And Decrease Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-increase-and-decrease-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio to increase 50 to 75 is:", "options": ["3:04", "2:03", "2:05", "2:07"], "correct": 2, "topic": "Ratio Increase And Decrease Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/ratio-increase-and-decrease-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 1⁄3 x 8² + 2² is:", "options": ["7.1667", "6.1667", "4.1667", "5.1667"], "correct": 3, "topic": "Real Numbers Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/real-numbers-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 4² + 8² −3² ⁄ 7 − 9 is:", "options": ["(−19.5)", "(−35.5)", "(−25.5)", "(−15.5)"], "correct": 2, "topic": "Real Numbers Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/real-numbers-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of following rational number (2.5)² ⁄ (1 − 0.6) ² is:", "options": ["39.06", "29.06", "15.06", "35.06"], "correct": 1, "topic": "Real Numbers Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/real-numbers-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In decimals, the cubic root of 9 is:", "options": ["6.7", "2.08", "3.08", "4.5"], "correct": 2, "topic": "Real Numbers Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/real-numbers-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the following rational number 6.8² − 3.4² + 2.1³ ⁄ 0.5³ + 1.7320, the answer will be:", "options": ["18.1694", "15.1694", "31.1694", "22.1694"], "correct": 4, "topic": "Real Numbers Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/real-numbers-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 78.25m to the nearest 10m is:", "options": ["75m", "80m", "79m", "78m"], "correct": 4, "topic": "Round Off Values Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/round-off-values-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 348g to the nearest 10g is:", "options": ["360g", "350g", "340g", "330g"], "correct": 2, "topic": "Round Off Values Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/round-off-values-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 823km to the nearest 10km is:", "options": ["800km", "900km", "950km", "750km"], "correct": 1, "topic": "Round Off Values Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/round-off-values-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 214g to the nearest 100g is:", "options": ["200g", "250g", "500g", "100g"], "correct": 1, "topic": "Round Off Values Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/round-off-values-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 6488 cakes to the nearest 100 cakes is:", "options": ["6400 cakes", "7000 cakes", "6500 cakes", "6600 cakes"], "correct": 3, "topic": "Round Off Values Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/round-off-values-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The correct value of 0.006472867 up to three significant figures is:", "options": ["0.00647", "0.006", "0.00867", "0.647"], "correct": 1, "topic": "Rounding Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rounding-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 80⁄70 up to four decimal places is:", "options": ["0.4658", "1.1428", "0.4822", "0.4606"], "correct": 2, "topic": "Rounding Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rounding-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of significant figures in 6.864 are:", "options": ["two", "three", "four", "five"], "correct": 3, "topic": "Rounding Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rounding-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The correct value of 1.6743 up to three significant figures is:", "options": ["3.6746", "2.0001", "1.674", "1.67"], "correct": 4, "topic": "Rounding Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rounding-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 10256⁄32548 up to three decimal places is:", "options": ["0.315", "0.316", "0.318", "0.32"], "correct": 1, "topic": "Rounding Off Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rounding-off-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 38.23 to the nearest whole number is:", "options": ["40", "37", "38", "39"], "correct": 3, "topic": "Rounding Off Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rounding-off-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 108.76 to the nearest whole number is:", "options": ["106", "109", "108", "107"], "correct": 2, "topic": "Rounding Off Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rounding-off-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 0.7868 to the nearest whole number is:", "options": ["1.5", "0.5", "1", "2"], "correct": 3, "topic": "Rounding Off Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rounding-off-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The round off value of 230⁄105 to the nearest whole number is:", "options": ["23", "20", "21", "22"], "correct": 4, "topic": "Rounding Off Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rounding-off-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a x (b −c) is 8 for a = 2, b = 10 and c = 6 then a x b − a x c is equal to:", "options": ["(−8)", "12", "10", "8"], "correct": 4, "topic": "Rules Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rules-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, b and c are integers, then according to associative law of multiplication the ( a x b ) x c must be equal to:", "options": ["a x ( b + c )", "( a − b ) x c", "(a + b ) + c", "a x b + a x c"], "correct": 3, "topic": "Rules Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rules-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the average income of four friends is $825. If the income of three friends is $800, $750 and $850 then the income of fourth friend is:", "options": ["$900", "$850", "$800", "$825"], "correct": 1, "topic": "Rules Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rules-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For any two integers a and b, the commutative law of addition states that:", "options": ["a x b + a = b x a + b", "b + a = b x a", "b + ( a x b ) = a − ( a x b)", "a + b = b + a"], "correct": 4, "topic": "Rules Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rules-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If −2 x −7 x 2 = 28 then −7 x 2 x −2 is equal to:", "options": ["14", "(−14)", "28", "(−28)"], "correct": 3, "topic": "Rules Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/rules-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the equation 3 1⁄5b + 5 = 50, the value of 'b' must be:", "options": ["8 1⁄12", "14 1⁄16", "14 1⁄17", "12 1⁄19"], "correct": 2, "topic": "Solving Simple Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/solving-simple-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving the equation -9m - 48 = -75, the value of 'm' will be:", "options": ["11", "5", "3", "7"], "correct": 3, "topic": "Solving Simple Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/solving-simple-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 4(a + 5) = 80, the value of 'a' must be:", "options": ["16", "18", "17", "15"], "correct": 4, "topic": "Solving Simple Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/solving-simple-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving equation 6(9.3 - 3x) = 28x, the value of 'x' will be:", "options": ["1.213", "3.213", "4.213", "5.213"], "correct": 1, "topic": "Solving Simple Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/solving-simple-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On solving equation 5⁄8d = 45, the value of 'd' must be:", "options": ["84", "62", "72", "58"], "correct": 3, "topic": "Solving Simple Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/solving-simple-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation a = 2 - 9a, the value of a will be:", "options": ["1⁄5", "2⁄3", "2⁄5", "1⁄2"], "correct": 1, "topic": "Simple Equations Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/simple-equations-solutions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 2a - 2 = 20, the value of 'a' will be:", "options": ["12", "14", "11", "13"], "correct": 3, "topic": "Simple Equations Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/simple-equations-solutions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation c³-125 = 0, the value of 'c' will be:", "options": ["5", "10", "15", "20"], "correct": 1, "topic": "Simple Equations Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/simple-equations-solutions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation √x + 3 = 0, the value of 'x' will be:", "options": ["9", "−9", "−3", "3"], "correct": 3, "topic": "Simple Equations Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/simple-equations-solutions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the equation 2⁄3a -2 = 5⁄6a, the value of 'a' will be:", "options": ["1⁄2", "4⁄3", "2⁄3", "2⁄5"], "correct": 2, "topic": "Simple Equations Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/simple-equations-solutions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating (83 x 2.06)⁄5.48, the answer correct to three significant figures is:", "options": ["5.12", "31.2", "312", "3.12"], "correct": 2, "topic": "Significant Figures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/significant-figures-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of significant figures in 9.00823 are:", "options": ["six", "four", "five", "seven"], "correct": 1, "topic": "Significant Figures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/significant-figures-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of significant figures in value 0.0891 are:", "options": ["four", "five", "two", "three"], "correct": 4, "topic": "Significant Figures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/significant-figures-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating 28 x 3.54⁄6.8549, the round off value correct up to two decimal places is:", "options": ["10.46", "15.46", "14.46", "0.46"], "correct": 3, "topic": "Significant Figures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/significant-figures-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mary bought a tank whose dimensions are 5.6cm, 8.2cm and 12.8 cm. The volume of water (in cm³) that can be stored in tank (correct up to four significant figures) is:", "options": ["585.8", "600.8", "590.8", "587.8"], "correct": 4, "topic": "Significant Figures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/significant-figures-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the following 170 - (+40) + (-50) +5 - (+20), the answer will be:", "options": ["−85", "65", "85", "−65"], "correct": 2, "topic": "Subtraction Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/subtraction-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the profit and loss (in dollars) of a company is -240, 120 and 600 then the final amount (in dollars) is:", "options": ["450", "480", "380", "580"], "correct": 2, "topic": "Subtraction Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/subtraction-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of -68 + {40 + (-8) + (-6)} + 35 is:", "options": ["−7", "7", "14", "21"], "correct": 1, "topic": "Subtraction Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/subtraction-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Tresela has 20 orange gums. She gave 5 gums to Mary and 3 gums to Sam. She bought 12 gums again from which she lost 6 gums. The number of gums Tresela have are:", "options": ["20", "14", "−18", "18"], "correct": 4, "topic": "Subtraction Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/subtraction-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If you subtract 50 from -30 then the answer will be:", "options": ["40", "60", "80", "20"], "correct": 3, "topic": "Subtraction Of Integers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/subtraction-of-integers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The perfect square roots between 250 and 300 are:", "options": ["256, 289", "252, 279", "262, 289", "272, 292"], "correct": 1, "topic": "Squares And Square Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/squares-and-square-roots-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The largest perfect square between 4 and 50 is:", "options": ["25", "36", "49", "45"], "correct": 3, "topic": "Squares And Square Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/squares-and-square-roots-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The square of 18 is:", "options": ["324", "369", "144", "342"], "correct": 1, "topic": "Squares And Square Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/squares-and-square-roots-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 6³ is equal to:", "options": ["249", "241", "216", "316"], "correct": 3, "topic": "Squares And Square Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/squares-and-square-roots-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The square root of 196 is:", "options": ["13", "14", "16", "12"], "correct": 2, "topic": "Squares And Square Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/squares-and-square-roots-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car arrived at 17:00 after travelling for 2 h 45 min then the time at which car started its journey is:", "options": ["11:15 a.m.", "14:15 p.m.", "15:15 p.m.", "12:15 p.m."], "correct": 2, "topic": "Time Calculation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/time-calculation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 05: 50 is to be converted in 12-hour clock notation then it can be written as:", "options": ["5.50 a.m.", "1750 hours", "17 50", "67 hours"], "correct": 1, "topic": "Time Calculation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/time-calculation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 10.15 a.m. is converted into 24-hour clock then the time notation can be written as:", "options": ["35 hours", "20 15", "10 15", "15 10"], "correct": 3, "topic": "Time Calculation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/time-calculation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car left at 23 20 and reached at its destination point after 4 h 17 min then the time at which car arrived is:", "options": ["4.20 a.m.", "3.37 a.m.", "3.50 a.m.", "4.10 a.m."], "correct": 2, "topic": "Time Calculation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/time-calculation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering recurring decimals, the fraction 20⁄3 can be expressed as:", "options": ["7.77", "3.66", "6.66", "9.88"], "correct": 3, "topic": "Terminating And Recurring Decimals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/terminating-and-recurring-decimals-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following rational numbers 3⁄5, 3⁄4, 1 4⁄5 and 2⁄3, the fraction which can be expressed in recurring decimals is:", "options": ["2/3", "3/5", "3/4", "1 4/5"], "correct": 1, "topic": "Terminating And Recurring Decimals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/terminating-and-recurring-decimals-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following fractions 3 1⁄3, 6 2⁄3 1⁄3 and 1⁄2 the fraction which can be expressed as non−recurring decimals is:", "options": ["3 1/3", "6 2/3", "1/3", "1/2"], "correct": 4, "topic": "Terminating And Recurring Decimals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/terminating-and-recurring-decimals-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering recurring decimals, the fraction 10⁄3 can be expressed as:", "options": ["4.33", "3.33", "5.33", "6.33"], "correct": 2, "topic": "Terminating And Recurring Decimals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/terminating-and-recurring-decimals-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The kind of triangle which has two equal sides is:", "options": ["exterior angle", "equilateral triangle", "isosceles triangle", "scalene triangle"], "correct": 3, "topic": "Types Of Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/types-of-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A plane which is formed by three straight edges as its sides is called:", "options": ["triangle", "quadrilateral", "pentagon", "hexagon"], "correct": 1, "topic": "Types Of Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/types-of-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The right-angled triangle must have:", "options": ["four right angles", "three right angles", "one right angle", "two right angles"], "correct": 3, "topic": "Types Of Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/types-of-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The triangles can be classified on the basis of:", "options": ["the number of equal sides", "the types of angles", "length of line segments", "both a and b"], "correct": 4, "topic": "Types Of Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/types-of-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The obtuse-angled triangle must have:", "options": ["four obtuse angles", "three obtuse angles", "two obtuse angles", "one obtuse angle"], "correct": 4, "topic": "Types Of Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/types-of-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle which is less than 360° and larger than 180° is classified as:", "options": ["acute angle", "obtuse angle", "right angle", "reflex angle"], "correct": 4, "topic": "Types Of Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/types-of-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle which is equal to 90° is classified as:", "options": ["acute angle", "obtuse angle", "right angle", "reflex angle"], "correct": 3, "topic": "Types Of Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/types-of-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following, the one angle which is obtuse is:", "options": ["11⁄21 of a right angle", "11⁄21 of a complete rotation", "8⁄20 of a complete rotation", "8⁄20 of a right angle"], "correct": 3, "topic": "Types Of Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/types-of-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angle which is less than 90° is called:", "options": ["reflex angle", "acute angle", "obtuse angle", "right angle"], "correct": 2, "topic": "Types Of Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/types-of-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following, the one angle which is acute is:", "options": ["23⁄86 of a complete rotation", "4⁄9 of a right angle", "45⁄47 of a right angle", "10⁄20 of a complete rotation"], "correct": 2, "topic": "Types Of Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/types-of-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If -4x + 5y is subtracted from 3x + 2y then the answer will be:", "options": ["3x + 6y", "2x + 5y", "x - 3y", "x + 3y"], "correct": 3, "topic": "Writing Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/writing-algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a necklace is bought for $x and sold for $y then the profit is:", "options": ["$xy", "$y - $x", "$y + $x", "$x - $y"], "correct": 2, "topic": "Writing Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/writing-algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If cost of one theme cake is $200 and cake shop has sold 6 cakes a day then the total sales of cake shop 3 days will be:", "options": ["$2,500", "$4,800", "$3,600", "$1,200"], "correct": 3, "topic": "Writing Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/writing-algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a car travels at the speed of 'x' km⁄h then the distance car has travelled in 4 hours with same speed is:", "options": ["70 km", "45 km", "4x km", "4000 km"], "correct": 3, "topic": "Writing Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/writing-algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the cost of one comic book is $10 then the total cost of 'x' comic books is:", "options": ["2(10 - x)", "10x", "10 + x", "2(10 + x)"], "correct": 2, "topic": "Writing Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/writing-algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the following expression 3⁄(2 - a⁄6):", "options": ["18⁄(12 - a)", "12a⁄18", "6a⁄4", "none of above"], "correct": 1, "topic": "Algebraic Fractions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/algebraic-fractions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The single denominator expression for (1⁄4)c⁄(c + 1⁄3):", "options": ["3c⁄(4(3c + 1))", "4c + 1⁄3c", "3c⁄4", "4⁄3c"], "correct": 1, "topic": "Algebraic Fractions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/algebraic-fractions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplifying the given expression 7⁄(2x - 5) + 4⁄(x - 3) gives us:", "options": ["23x - 31", "(15x - 41)⁄(2x - 5)(x - 3)", "(x - 3)(2x - 5)⁄23x", "none of above"], "correct": 2, "topic": "Algebraic Fractions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/algebraic-fractions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the expression (2a + 3c)⁄3b + (a - c)⁄b gives us:", "options": ["4a⁄3b", "5a⁄3b", "3a⁄2b", "3b⁄5a"], "correct": 2, "topic": "Algebraic Fractions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/algebraic-fractions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a rectangular tank is 21cm long, 13cm wide and 18cm high and contains water up to a height of 11cm then the total surface area is:", "options": ["1450cm²", "1350cm²", "1200cm²", "1021cm²"], "correct": 4, "topic": "Volume Of Fluids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/volume-of-fluids-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a cuboid is 3.2 cm high, 8.9cm long and 4.7 wide then total surface area is:", "options": ["170.7cm²", "180cm²", "205.7cm²", "325.8cm²"], "correct": 1, "topic": "Volume Of Fluids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/volume-of-fluids-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a cuboid is 2.7cm high, 7.8cm long and 3.7 wide then the volume of cuboid is:", "options": ["77.922cm³", "82.987cm³", "83.456m³", "85.687cm³"], "correct": 1, "topic": "Volume Of Fluids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/volume-of-fluids-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a rectangular tank is 21cm long, 13cm wide and 18cm high and contains water up to a height of 11cm then the volume of water in liters is:", "options": ["4.003 liters", "5.003 liters", "3.003 liters", "2.003 liters"], "correct": 3, "topic": "Volume Of Fluids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/volume-of-fluids-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 6800cm³ into ml, the answer will be:", "options": ["6800ml", "680ml", "68ml", "68000ml"], "correct": 1, "topic": "Volume Of Fluids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/volume-of-fluids-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a certain leather purse has marked price of $300 and 5% of value-added is imposed on it then the total amount buyer has to pay on buying it is:", "options": ["$315", "$325", "$323", "$318"], "correct": 1, "topic": "Tax Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/tax-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total amount of money a buyer has to pay if he bought an antique article marked at $500 with a 15% value-added tax imposed on it is:", "options": ["$630", "$614", "$620", "$575"], "correct": 4, "topic": "Tax Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/tax-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If shop keeper marks price of a good at $150 and buyer gets discount of 20% then the selling price of good is:", "options": ["$120", "$130", "$110", "$100"], "correct": 1, "topic": "Tax Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/tax-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the designer pair of shoes is advertised on an online store as $210 inclusive of 6% goods and services tax (GST) then the original price of designer pair of shoes is:", "options": ["$285", "$198", "$210", "$225"], "correct": 2, "topic": "Tax Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/tax-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "There are 30 customers who visited a shop and purchases goods costing $120. If a sales manager will receive commission of 5% on total sales made by him then the commission received (in dollars) is:", "options": ["$240", "$215", "$180", "$200"], "correct": 3, "topic": "Tax Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/tax-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we solve the following expression (d + 3)⁄3 - (2d - 3)⁄2 = d - 5⁄6:", "options": ["d = 15", "d=6", "d = 2", "d = 1"], "correct": 3, "topic": "Algebraic Function And Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/algebraic-function-and-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving e + e⁄2 + e⁄3 = 11 gives the result:", "options": ["e = 12", "e=13", "e = 11", "e = 10"], "correct": 3, "topic": "Algebraic Function And Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/algebraic-function-and-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If E= {3, 5, 7, 9, 11, 13, 15} and A = {3, 5, 7} then its complement is:", "options": ["{3, 5, 7}", "{9, 11, 13, 15}", "{2, 4, 6, 8}", "None of above"], "correct": 2, "topic": "Complement Of Set Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/complement-of-set-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If E = {30, 31, 32,......,45} and D = {multiples of 4} then complement of D is:", "options": ["{30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 45}", "{31, 32, 35, 37}", "{14, 42, 43, 44, 45}", "{23, 24, 25, 26, 27}"], "correct": 1, "topic": "Complement Of Set Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/complement-of-set-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A cone with a circular base of radius 5cm and height 12cm has surface area of:", "options": ["204cm²", "210cm²", "80cm²", "none of above"], "correct": 1, "topic": "Cones And Surface Area Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/cones-and-surface-area-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The surface area of cone is:", "options": ["a²", "πa²", "πrl", "none of above"], "correct": 3, "topic": "Cones And Surface Area Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/cones-and-surface-area-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A solid with a vertex and a base that is formed by a simple closed curve is a:", "options": ["Triangle", "Cone", "Pyramid", "Dice"], "correct": 2, "topic": "Cones And Surface Area Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/cones-and-surface-area-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Congruent objects are:", "options": ["Identical", "Non-identical", "Irregular", "None of above"], "correct": 2, "topic": "Congruent Figures And Objects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/congruent-figures-and-objects-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two hexagons of same shape and different sizes are:", "options": ["Congruent", "Non-identical", "Non-congruent", "None of above"], "correct": 3, "topic": "Congruent Figures And Objects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/congruent-figures-and-objects-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two objects of same shape are said to be:", "options": ["Identical", "Congruent", "Isosceles", "Equatorial"], "correct": 2, "topic": "Congruent Figures And Objects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/congruent-figures-and-objects-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two quadrilaterals of same area but different shapes are:", "options": ["Non-congruent", "Congruent", "Identical", "Non-identical"], "correct": 1, "topic": "Congruent Figures And Objects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/congruent-figures-and-objects-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Tessellations are patterns formed by:", "options": ["Congruent figures", "Irregular figures", "Non-congruent figures", "None of above"], "correct": 1, "topic": "Congruent Figures And Objects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/congruent-figures-and-objects-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x and y are directly related, the graph between them is:", "options": ["Straight line", "curved line", "tangent line", "None of above"], "correct": 1, "topic": "Direct Proportion And Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportion-and-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Y and x are directly related, y = 5 when x = 2, then value of y when x = 7 is:", "options": ["12.3", "17.5", "18", "17.9"], "correct": 2, "topic": "Direct Proportion And Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportion-and-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two angles are said to be supplementary angles and one of the angle is of 122° then the other angle is of:", "options": ["35°", "58°", "60°", "32°"], "correct": 2, "topic": "Supplementary Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/supplementary-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two angles are classified as supplementary angles then their sum must be equal to:", "options": ["180°", "120°", "160°", "90°"], "correct": 1, "topic": "Supplementary Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/supplementary-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Out of the following options, the two angles that are together classified as supplementary angles are:", "options": ["70° and 50°", "55° and 65°", "60° and 30°", "135° and 45°"], "correct": 4, "topic": "Supplementary Angles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g6/supplementary-angles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "P is inversely proportional to Q, P = 9 when Q = 2, value of P when Q = 3 is:", "options": ["7", "8", "2", "6"], "correct": 4, "topic": "Direct Proportions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For y = 21 and k = 3, value of x is:", "options": ["5", "22", "23", "21"], "correct": 4, "topic": "Direct Proportions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Y is inversely proportional to x, y = 3 when x = 4, value of y when x = 6 is:", "options": ["2", "6", "8", "10"], "correct": 1, "topic": "Direct Proportions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For y = 12 and x = 4, value of k is:", "options": ["6", "5", "3", "8"], "correct": 3, "topic": "Direct Proportions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 30 : 50 = 6 : x then value of x is:", "options": ["20", "30", "10", "50"], "correct": 3, "topic": "Direct Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "X : y for 5x = 7y is:", "options": ["7:05", "5:07", "6:01", "7:01"], "correct": 1, "topic": "Direct Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 6kg biscuits costs $27 then the cost of 13kg of biscuits will be:", "options": ["60$", "58.50$", "56$", "35$"], "correct": 2, "topic": "Direct Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 6 books costs $48, then the cost of 8 books will be:", "options": ["$65", "$64", "$66", "$68"], "correct": 2, "topic": "Direct Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the mass of 108 books is 30kg then mass of 150 books is:", "options": ["27.33", "23.4", "45.67", "26.8"], "correct": 1, "topic": "Direct Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/direct-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + 2b)² - (a + 2b)(3a - 7b) by factorization gives:", "options": ["(a + 2b)(9b - 2a)", "a - 3b + 4ab", "5b - 4a", "None of above"], "correct": 1, "topic": "Factorization Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/factorization-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorization of 4x - 20 yields:", "options": ["2x - 4", "4(x - 5)", "5(x - 4)", "20x"], "correct": 2, "topic": "Factorization Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/factorization-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorization of x + xy + 2y + 2y² gives:", "options": ["x² + 2xy", "x + y", "(1 + y)(x + 2y)", "None of above"], "correct": 3, "topic": "Factorization Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/factorization-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Expansion of (x + 3y)(x - y) gives:", "options": ["x² + 2xy - 3y²", "x + 3y - 2xy", "-2y + 3x", "3y - 42x"], "correct": 1, "topic": "Expansion Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/expansion-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Expansion of 2x(x + 2y) + 3x(2x - 3y) yields:", "options": ["8x² - 5xy", "8x - 5y", "3y - 2y", "none of above"], "correct": 1, "topic": "Expansion Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/expansion-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Expansion and simplification of 8(3h - 4) + 5(h - 2) gives:", "options": ["24h - 37", "36 - 4h", "29h - 42", "38 + 42h"], "correct": 3, "topic": "Expansion Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/expansion-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Expansion of -8(3a + 5b) yields:", "options": ["-24a - 40b", "-22a + 80b", "20a - 30b", "-24a - 41b"], "correct": 1, "topic": "Expansion Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/expansion-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "9a² - 4 gives:", "options": ["(3a + 2)(3a - 2)", "9a + 12", "(4a + 13)(4a - 13)", "54a - 32"], "correct": 1, "topic": "Factorization Using Algebraic Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/factorization-using-algebraic-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorization of 103²-9 yields:", "options": ["10300", "10600", "11250", "12500"], "correct": 2, "topic": "Factorization Using Algebraic Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/factorization-using-algebraic-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorize -4h² + 81:", "options": ["(9 + 3h)(9 - 3h)", "16h - 45", "(9 + 2h)(9 - 2h)", "None of above"], "correct": 3, "topic": "Factorization Using Algebraic Identities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/factorization-using-algebraic-identities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Given that A = (1⁄3)πr² h + (4⁄3)πr³ find A when r = 7, h = 15 and π= 3.142:", "options": ["2207.8", "2100", "564.89", "2206.7"], "correct": 4, "topic": "Finding Unknown In Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/finding-unknown-in-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Given that √((x + y)⁄(x - y)) = z, the value of x when y = 4 and z = 3 is:", "options": ["112⁄26", "26⁄112", "124/56", "150/35"], "correct": 1, "topic": "Finding Unknown In Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/finding-unknown-in-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Y is directly proportional to x², x = 2 and y = 20, value of x when y = 1.25 is:", "options": ["0.3", "0.6", "0.5", "0.8"], "correct": 3, "topic": "Forms Of Direct Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/forms-of-direct-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Y = 3/x² y and x are:", "options": ["directly related", "inversely related", "not related", "non of above"], "correct": 2, "topic": "Forms Of Direct Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/forms-of-direct-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If y = x, then both are:", "options": ["inversely related to each other", "directly related to each other", "not related", "none of above"], "correct": 1, "topic": "Forms Of Direct Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/forms-of-direct-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Q is directly proportional to √p Q = 21 when p = 9, the value of Q when p = 81 is:", "options": ["63", "64", "56", "67"], "correct": 1, "topic": "Forms Of Direct Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/forms-of-direct-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Q = 7p², q and p are:", "options": ["directly related", "inversely related", "no related", "None of above"], "correct": 1, "topic": "Forms Of Direct Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/forms-of-direct-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For the equation x = a the graph will be:", "options": ["Parallel to x-axis", "Parallel to y-axis", "Remain at origin", "None of above"], "correct": 2, "topic": "Graph Of Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/graph-of-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle has base (x + 2)cm and height (7 - x) cm, the equation for area is:", "options": ["5x + 34", "23x² + 2x + 5", "45x² + 34x + 4", "7 + 5x⁄x - x²⁄2"], "correct": 4, "topic": "Graph Of Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/graph-of-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A = {3, 6, 9, 12} and B = {6, 8, 9} then intersection of A and B is:", "options": ["{3, 6}", "{3, 12}", "{6, 9}", "{9, 12}"], "correct": 3, "topic": "Intersection Of Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/intersection-of-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The measure of chance is known as:", "options": ["Geometry", "statistics", "probability", "none of above"], "correct": 3, "topic": "Introduction To Probability Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/introduction-to-probability-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The probability of getting a multiple of 5 if a two digit number is written down at random is:", "options": ["1⁄5", "2⁄5", "3⁄5", "4⁄5"], "correct": 1, "topic": "Introduction To Probability Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/introduction-to-probability-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A bag contains 15 balls of which x are red, the probability of getting a red ball at random from the bag is:", "options": ["x⁄14", "x⁄16", "x⁄15", "15⁄x"], "correct": 3, "topic": "Introduction To Probability Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/introduction-to-probability-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The probability of getting an even number if a card is drawn from a box containing 12 identical cards numbered 1, 2, 3, ......,12 is:", "options": ["1⁄2", "1⁄5", "2⁄5", "None of above"], "correct": 1, "topic": "Introduction To Probability Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/introduction-to-probability-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The probability of getting a red ace if a card is drawn at random from pack of 52 cards is:", "options": ["1⁄52", "1⁄26", "1⁄13", "1"], "correct": 2, "topic": "Introduction To Probability Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/introduction-to-probability-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorize x² + 8x + 12:", "options": ["(x + 2)(x + 6)", "(x + 3)(x + 4)", "3x + 12", "3x - 12"], "correct": 1, "topic": "Factorization Of Quadratic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/factorization-of-quadratic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Factorize 2x²y² + 5xy - 12:", "options": ["3xy - 12x + 9y", "(2xy - 3)(xy + 2)", "4y - 3xy", "(2xy - 3)(xy + 4)"], "correct": 4, "topic": "Factorization Of Quadratic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/factorization-of-quadratic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "7 identical pipes fill 3 identical tanks 45mins, 5 pipes fill one of these tanks in:", "options": ["20min", "21min", "15min", "10min"], "correct": 2, "topic": "Inverse Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/inverse-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "5 men paint 2 houses in 3 days, 10 men paint 8 houses in:", "options": ["5 days", "6 days", "2 days", "7 days"], "correct": 2, "topic": "Inverse Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/inverse-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "10 identical pipes fill water tank in 4h, 8 pipes fill the same tank in:", "options": ["6h", "7h", "5h", "4h"], "correct": 3, "topic": "Inverse Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/inverse-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Individual Objects in a set are called:", "options": ["element", "set", "list", "None of above"], "correct": 1, "topic": "Introduction To Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/introduction-to-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A group or collection of objects is called:", "options": ["element", "set", "list", "group"], "correct": 2, "topic": "Introduction To Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/introduction-to-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of vowels in English alphabet contains elements:", "options": ["{a, b, c, d, e, f}", "{a, e, i, o, u}", "{p, q, r, s, t}", "{l, m, n, o, p}"], "correct": 2, "topic": "Introduction To Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/introduction-to-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The odd element in the set {8, 1, 64, 75, 27} is:", "options": ["8", "1", "27", "75"], "correct": 4, "topic": "Introduction To Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/introduction-to-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set {x: x is an odd number between 10 and 18}:", "options": ["{11, 12, 13, 15, 17}", "{12, 16, 15, 13}", "{11, 13, 15, 17}", "{12, 14, 16, 18}"], "correct": 3, "topic": "Introduction To Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/introduction-to-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The median of 7, 6, 4, 8, 2, 5, 11 is:", "options": ["6", "12", "11", "4"], "correct": 1, "topic": "Mean Median Mode Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/mean-median-mode-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Number which occurs most frequently in a set of numbers is:", "options": ["mean", "median", "mode", "None of above"], "correct": 3, "topic": "Mean Median Mode Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/mean-median-mode-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The mode of 12, 17, 16, 14, 13, 16, 11, 14 is:", "options": ["13", "11", "14", "14 and 16"], "correct": 4, "topic": "Mean Median Mode Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/mean-median-mode-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the mean of 6 numbers is 41 then the sum of these numbers is:", "options": ["250", "246", "134", "456"], "correct": 2, "topic": "Mean Median Mode Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/mean-median-mode-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the mean of 6 numbers is 17 then the sum of numbers is:", "options": ["102", "103", "150", "120"], "correct": 1, "topic": "Mean Median Mode Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/mean-median-mode-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A set with no elements is:", "options": ["a subset", "a universal set", "a null set", "a superset"], "correct": 3, "topic": "Number Of Elements In Set Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/number-of-elements-in-set-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of elements in set of \"odd numbers between 10 and 26\" are:", "options": ["8", "3", "7", "6"], "correct": 1, "topic": "Number Of Elements In Set Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/number-of-elements-in-set-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplification of (a² - 4b²)⁄((a²+2ab)⁄ab) yields:", "options": ["b(a - 2b)", "a(b - 2a)", "a + 2b", "a - 2b"], "correct": 1, "topic": "Multiplication And Division Of Algebraic Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/multiplication-and-division-of-algebraic-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplifying the expression (m²cx + mc)⁄(m²x² + 2mx + 1) gives us:", "options": ["mc⁄(mx + 1)", "(mx + 1)⁄mc", "mc + 1⁄m", "none of above"], "correct": 1, "topic": "Multiplication And Division Of Algebraic Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/multiplication-and-division-of-algebraic-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplifying the expression (3⁄10)(35⁄54)/(14⁄15) gives:", "options": ["24⁄5", "35⁄6", "5⁄24", "6⁄24"], "correct": 3, "topic": "Multiplication And Division Of Algebraic Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/multiplication-and-division-of-algebraic-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "39² + 78 + 1 using algebraic identities gives:", "options": ["1200", "1700", "500", "1600"], "correct": 4, "topic": "Perfect Squares And Difference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/perfect-squares-and-difference-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + b)² gives:", "options": ["a² - b²", "a² + 2ab + b²", "a + 2b", "a - 2b"], "correct": 2, "topic": "Perfect Squares And Difference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/perfect-squares-and-difference-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A number is subtracted from 52 and result is divided by 6,the answer is twice the original number, the number is:", "options": ["2", "4", "6", "8"], "correct": 2, "topic": "Problem Solving With Algebraic Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/problem-solving-with-algebraic-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A number is added to 4, the result is equal to subtracting 10 from 3times of that number number is:", "options": ["5", "7", "9", "11"], "correct": 2, "topic": "Problem Solving With Algebraic Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/problem-solving-with-algebraic-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A number when added to 5 gives same result as when 2⁄3 of it is subtracted from 6, number is:", "options": ["5⁄3", "4⁄5", "3⁄5", "2⁄5"], "correct": 3, "topic": "Problem Solving With Algebraic Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/problem-solving-with-algebraic-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The two positive numbers differ by 5 and square of their sum is 169 are:", "options": ["2,4", "5,6", "4,9", "3,7"], "correct": 3, "topic": "Problem Solving With Quadratic Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/problem-solving-with-quadratic-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The whole number such that twice of its square added to itself gives 10:", "options": ["5", "2", "8", "10"], "correct": 2, "topic": "Problem Solving With Quadratic Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/problem-solving-with-quadratic-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The perimeter of rectangle is 20cm and area is 24cm² the length and breadth are:", "options": ["6cm and 4cm", "8cm and 6cm", "12cm and 10cm", "7cm and 5cm"], "correct": 1, "topic": "Problem Solving With Quadratic Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/problem-solving-with-quadratic-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "One third of sum of two angles is 60° and one fourth of their difference is 28°. The angles are:", "options": ["30° and 44°", "34° and 90°", "146° and 34°", "130° and 60°"], "correct": 3, "topic": "Problem Solving With Simultaneous Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/problem-solving-with-simultaneous-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two numbers whose sum is 67 and difference is 3, the numbers are:", "options": ["33 and 34", "32 and 35", "34 and 56", "6 and 15"], "correct": 2, "topic": "Problem Solving With Simultaneous Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/problem-solving-with-simultaneous-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of two numbers is 48 and smaller one is equal to one fifth of larger number, the numbers are:", "options": ["40 and 8", "35 and 70", "3 and 9", "15 and 30"], "correct": 1, "topic": "Problem Solving With Simultaneous Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/problem-solving-with-simultaneous-equation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Non-right pyramids are called:", "options": ["Oblique Pyramids", "Tetrahedron based pyramids", "Pentagon based pyramids", "Hexagon based pyramids"], "correct": 1, "topic": "Pyramids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/pyramids-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A solid with polygonal base and vertex is a:", "options": ["Diamond", "Pyramid", "Triangle", "Dice"], "correct": 2, "topic": "Pyramids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/pyramids-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The lengths of sides of triangle are x cm,(x + 1) cm and (x + 2) cm, the value of x when triangle is right angled is:", "options": ["5cm", "4cm", "3cm", "6cm"], "correct": 3, "topic": "Pythagoras Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/pythagoras-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle whose sides are 15cm, 36cm, and 39cm is:", "options": ["Right angled", "Equilateral", "isosceles", "none of above"], "correct": 1, "topic": "Pythagoras Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/pythagoras-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a triangle with sides a,b and c, if a² = b² + c², then angle facing a is:", "options": ["acute angle", "right angle", "obtuse angle", "none of above"], "correct": 2, "topic": "Pythagoras Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/pythagoras-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Show that 6,8 and 10 form a Pythagorean triple:", "options": ["6²", "8²", "12²", "10²"], "correct": 4, "topic": "Pythagoras Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/pythagoras-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Each side of square field ABCD is 50m long, the length of diagonal field is:", "options": ["70.7m", "50.5m", "23m", "45m"], "correct": 1, "topic": "Pythagoras Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/pythagoras-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Graphs of y = ax² passes through:", "options": ["Origin", "x-axis", "y-axis", "None of above"], "correct": 1, "topic": "Quadratic Equation In Two Variables Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/quadratic-equation-in-two-variables-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The scale of map is 4cm : 1km, the simplest possible ratio is:", "options": ["1cm : 250m", "2cm : 340m", "3cm : 560m", "4cm : 120m"], "correct": 1, "topic": "Similarity And Scale Drawings Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/similarity-and-scale-drawings-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The scale of building plan is 1cm to 50cm. Represented length of bedroom is 9.2cm, actual length is:", "options": ["480cm", "620cm", "430cm", "460cm"], "correct": 4, "topic": "Similarity And Scale Drawings Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/similarity-and-scale-drawings-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A scale model of a house is 1cm to 3m, if model length is 12cm, the actual length is:", "options": ["36m", "34m", "45m", "50m"], "correct": 1, "topic": "Similarity And Scale Drawings Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/similarity-and-scale-drawings-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A map has scale 1cm to 3km, the R.F of map is:", "options": ["1⁄300 000", "1⁄3000 000", "1⁄300", "1⁄3000"], "correct": 1, "topic": "Similarity And Scale Drawings Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/similarity-and-scale-drawings-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A scale of map is 1cm to 5km, the distance b/w two towns 38km apart is:", "options": ["6.7cm", "7.6cm", "5cm", "0.5cm"], "correct": 2, "topic": "Similarity And Scale Drawings Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/similarity-and-scale-drawings-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Objects having same shapes but not necessarily same sizes are:", "options": ["Similar", "Non-identical", "Non-similar", "None of above"], "correct": 1, "topic": "Similar Figures And Objects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/similar-figures-and-objects-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two polygons are similar then their corresponding angles are:", "options": ["Not equal", "Equal", "congruent", "None of above"], "correct": 2, "topic": "Similar Figures And Objects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/similar-figures-and-objects-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If all the sides of any two figures are proportional then they are:", "options": ["Congruent", "Non-congruent", "Similar", "Non-similar"], "correct": 3, "topic": "Similar Figures And Objects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/similar-figures-and-objects-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An enlargement results in a smaller image, it is called:", "options": ["Enlargement", "Compression", "equality", "None of above"], "correct": 1, "topic": "Similar Figures And Objects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/similar-figures-and-objects-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplification of the given expression 16a² b² ⁄48a³ b gives:", "options": ["b⁄3a", "3a⁄b", "24a", "6a⁄7b"], "correct": 1, "topic": "Simple Algebraic Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/simple-algebraic-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Simplifying the expression 9(a - b)⁄27(a - b)² gives:", "options": ["1⁄3(b - a)", "1⁄3(a - b)", "(a - b)⁄3", "3(a - b)"], "correct": 2, "topic": "Simple Algebraic Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/simple-algebraic-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we simplify m² ⁄(m²-mp) we get:", "options": ["m⁄(m - p)", "p⁄m", "(m - 1)⁄p", "p⁄(m - 1)"], "correct": 1, "topic": "Simple Algebraic Fraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/simple-algebraic-fraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solve the simultaneous equations 13x - 6y = 20, 7x + 4y = 18:", "options": ["x = 2, y = 1", "x = 4, y = 8", "x = 6, y = 1", "x = 2, y = 4"], "correct": 1, "topic": "Simultaneous Linear Equation And Elimination Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/simultaneous-linear-equation-and-elimination-method-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the equations 1⁄3(x + y) = 1⁄5(x - y), 3x + 11y = 4 gives:", "options": ["x = 1, y = 4", "x = 5, y = 6", "x = 16, y = -4", "x = -4, y = 16"], "correct": 3, "topic": "Simultaneous Linear Equation And Elimination Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/simultaneous-linear-equation-and-elimination-method-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solve for value of x and y if 5x - y = 5 and 3x + 2y = 29:", "options": ["x = 12, y = 3", "x = 1, y = 4", "x = -3, y = 24", "x = 3, y = 10"], "correct": 4, "topic": "Simultaneous Linear Equation And Elimination Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/simultaneous-linear-equation-and-elimination-method-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the equations 3x - 2y = 13, 2x + 2y = 0 using graphical method gives us:", "options": ["x = 5, y = 0", "x = 4, y = 14", "x = 2.6, y = -2.6", "None of above"], "correct": 3, "topic": "Simultaneous Linear Equation And Elimination Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/simultaneous-linear-equation-and-elimination-method-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Solving the following simultaneous equations, 4x - 5y = 17 and x - 5y = 8, we get:", "options": ["x = 3, y = -1", "x = 2, y = 3", "x = 4, y = 1", "x = 5, y = 4"], "correct": 1, "topic": "Simultaneous Linear Equation And Elimination Method Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/simultaneous-linear-equation-and-elimination-method-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x=3 is solution of x² + kx + 15, the value of k is:", "options": ["k = -8,x = 5", "k = 8, x = 3", "k = 6, x = 5", "None of above"], "correct": 1, "topic": "Solving Quadratic Equation By Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/solving-quadratic-equation-by-factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we make a the subject of given formula (p + a)⁄5 = 3p we get:", "options": ["12p⁄a", "a + p⁄5", "a = 14p", "a = 15p"], "correct": 1, "topic": "Subject Of Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/subject-of-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Making a the subject of (a⁄b) - (a⁄c) = 1 we get:", "options": ["a = b⁄c", "a = c⁄b", "a = c + b + 1", "a = bc⁄(c - b)"], "correct": 4, "topic": "Subject Of Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/subject-of-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we make a the subject of √(3a - 2) = √(a⁄b):", "options": ["a = 2b", "a = 3b + 1", "a = 2b⁄(3b - 1)", "a = 5b - 1"], "correct": 3, "topic": "Subject Of Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/subject-of-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Making p, the subject of formula 3b = 2p - 7, we get:", "options": ["p = (3b + 7)⁄2", "p = 2⁄3b", "p = 2b + 7⁄3", "none of above"], "correct": 1, "topic": "Subject Of Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/subject-of-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If c + 7 = x²⁄3, making x the subject of formula we get:", "options": ["x = √(3c + 21)", "x = 3c + 21", "x = 12 - 3c", "x = 21c + 3"], "correct": 1, "topic": "Subject Of Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/subject-of-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Total surface area of pyramid is equal to:", "options": ["total area of all faces", "total area of base", "length of slant edge", "none of above"], "correct": 1, "topic": "Surface Area Of Pyramid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/surface-area-of-pyramid-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If E = {a, b, c, d, e} and A = { a, b, c} then A is:", "options": ["Universal set", "Subset of E", "Superset", "null set"], "correct": 2, "topic": "Subsets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/subsets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a hemisphere has a curved surface area of 175cm² its radius is:", "options": ["5.28cm", "3.45cm", "28.5cm", "45.3cm"], "correct": 1, "topic": "Surface Area Of Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/surface-area-of-sphere-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The surface area of sphere is:", "options": ["2πr", "4πr²", "2πr²", "6πr²"], "correct": 2, "topic": "Surface Area Of Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/surface-area-of-sphere-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the volume of sphere is 850m³ then its radius and surface area are:", "options": ["6m, 450m²", "5m, 560m²", "2m, 780m²", "5.88m, 434m²"], "correct": 4, "topic": "Surface Area Of Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/surface-area-of-sphere-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If C = {a, b, x, y} and D = {m, n, o, p} then C union D is:", "options": ["{a, b, x, y, m, n, o, p}", "{m, n, o, P, x}", "{a, b, m, n}", "{a, x, m, n}"], "correct": 1, "topic": "Union Of Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/union-of-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The volume of cone with surface area 7cm and height 14cm is:", "options": ["120cm³", "160cm³", "180cm³", "200cm³"], "correct": 3, "topic": "Volume Of Cones Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/volume-of-cones-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A cone has a circular base of radius 6m and volume 84π m³. The height of cone is:", "options": ["7m", "6m", "8m", "8m"], "correct": 1, "topic": "Volume Of Cones Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/volume-of-cones-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "VPQRS is rectangle based pyramid where PQ = 30cm, QR = 20cm and volume is 2000cm³, the height is:", "options": ["20cm", "40cm", "10cm", "30cm"], "correct": 3, "topic": "Volume Of Pyramid Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/volume-of-pyramid-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The volume of sphere is:", "options": ["(4/3)πr³", "3⁄4rl", "3.414ra", "None of above"], "correct": 1, "topic": "Volume Of Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/volume-of-sphere-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A basketball has a volume of 5600cm³. its radius is:", "options": ["10cm", "9cm", "11cm", "8cm"], "correct": 3, "topic": "Volume Of Sphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g7/volume-of-sphere-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The quadrilateral whose four vertices are lied on circumference of circle is called:", "options": ["radian quadrilateral", "minor quadrilateral", "cyclic quadrilateral", "major quadrilateral"], "correct": 3, "topic": "Angles And Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/angles-and-circle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The angles in opposite segments are classified as:", "options": ["acute", "supplementary", "complementary", "obtuse"], "correct": 2, "topic": "Angles And Circle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/angles-and-circle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If sin A is 0.865 then the value of angle A (four significant figures) is:", "options": ["85.59°", "59.88°", "62.88°", "88.62°"], "correct": 2, "topic": "Angles And Trigonometrical Ratio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/angles-and-trigonometrical-ratio-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If XY = 16 and XZ = 45.2 then the angle of X and Z respectively are:", "options": ["20.73°, 69.27°", "41°, 69°", "73°, 27°", "20°, 27°"], "correct": 1, "topic": "Angles And Trigonometrical Ratio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/angles-and-trigonometrical-ratio-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right angle triangle ABC, if BC is 8.7 and AC is 18.9 then the value of angle A is:", "options": ["40.85°", "64.86°", "27.40°", "32.40°"], "correct": 3, "topic": "Angles And Trigonometrical Ratio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/angles-and-trigonometrical-ratio-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The two trigonometrical ratios whose values cannot be greater than 1 are:", "options": ["sine and cosine", "sine and tangent", "tangent and cosine", "all of above"], "correct": 1, "topic": "Angles And Trigonometrical Ratio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/angles-and-trigonometrical-ratio-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If tan A is 0.573 then the value of angle A in a right angle triangle is:", "options": ["42.43°", "34.86°", "31.53°", "29.81°"], "correct": 4, "topic": "Angles And Trigonometrical Ratio Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/angles-and-trigonometrical-ratio-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the arc of circle of radius 30 cm has a length of 19 cm then the angle subtended at center of circle is:", "options": ["51.28", "16.28", "46.28", "36.28"], "correct": 4, "topic": "Arc Length And Area Of Sector Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/arc-length-and-area-of-sector-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The quarter of the circle is:", "options": ["minor segment", "chord", "quadrant", "semicircle"], "correct": 3, "topic": "Arc Length And Area Of Sector Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/arc-length-and-area-of-sector-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the radius is 18 cm and the angle at center of circle is 120° then the area of sector is:", "options": ["382.4 cm²", "339.3 cm²", "350 cm²", "300 cm²"], "correct": 2, "topic": "Arc Length And Area Of Sector Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/arc-length-and-area-of-sector-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the angle of sector is z° then the formula used to calculate is:", "options": ["z°⁄360° x area of major arc", "z°⁄360° x area of semicircle", "z°⁄360° x area of circle", "z°⁄360° x circumference"], "correct": 4, "topic": "Arc Length And Area Of Sector Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/arc-length-and-area-of-sector-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the radius is 21 cm and the angle at center of circle is 140° then the length of the arc is:", "options": ["42.23 cm", "73.24 cm", "51.31 cm", "62.42 cm"], "correct": 3, "topic": "Arc Length And Area Of Sector Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/arc-length-and-area-of-sector-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A ladder leans against the wall at the point B (window end) from a ground level and makes an angle horizontally at 52°. The height of ladder is 15 m. When the same ladder leans above the point B at point A (window start) and makes an angle of 85° horizontally. The distance between point A and point B is:", "options": ["12.4 m", "5 m", "4.12 m", "3.12 m"], "correct": 4, "topic": "Applications Of Trigonometry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/applications-of-trigonometry-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The height of a light house is 65 m. The angles of elevation and depression of the top and foot of a radar mast are 52° and 30° respectively. The height of radar mast is:", "options": ["102 m", "305 m", "209.09 m", "109.09 m"], "correct": 3, "topic": "Applications Of Trigonometry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/applications-of-trigonometry-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A house is built at the top of cliff. From the foot of cliff at a distance of 75 m, the angle of elevation of the top of the house is 51° and the angle of elevation at the top of the cliff 41°. The height of the house is:", "options": ["38.25 m", "36 m", "32.42 m", "27.42 m"], "correct": 4, "topic": "Applications Of Trigonometry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/applications-of-trigonometry-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "From the top of mountain 68 m high, the angle of depression of two boats due east of it are 52° and 26° respectively. The distance between the ships is:", "options": ["58.28 m", "86.29 m", "68.29 m", "53.72 m"], "correct": 2, "topic": "Applications Of Trigonometry Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/applications-of-trigonometry-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 9.7 cm, angle B = 64° and c = 8.8 cm then the area of Δ ABC is:", "options": ["38.36 cm²", "42.36 cm²", "25 cm²", "24.35 cm²"], "correct": 1, "topic": "Area Of Triangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/area-of-triangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 16.5 cm, angle B = 52° and c = 10 cm then the area of Δ ABC is:", "options": ["72.01 cm²", "83.01 cm²", "52.03 cm²", "65.01 cm²"], "correct": 4, "topic": "Area Of Triangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/area-of-triangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The formula for the area of a triangle is:", "options": ["1/height x base", "height x base", "1/2 x base x height", "1/base x height"], "correct": 3, "topic": "Area Of Triangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/area-of-triangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The formula for the area of a triangle ABC is:", "options": ["1/2ab sin C + 1/2bc sin A + 1/2ac sin B", "1/2ab sin C = 1/2bc sin A = 1/2ac sin B", "3/2ab sin C = 3/2bc sin A = 3/2ac sin B", "2ab sin C = 2bc sin A = 2ac sin B"], "correct": 2, "topic": "Area Of Triangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/area-of-triangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In Δ ABC, angle A = 110° and AC = 2AB. If the area of Δ ABC is 15.5 cm² then the length of AB is:", "options": ["3.06 cm", "6.05 cm", "4.06 cm", "5.06 cm"], "correct": 3, "topic": "Area Of Triangle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/area-of-triangle-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The formula used to measure circumference of circle is:", "options": ["2πr", "πr² + 2r", "πr²", "πr²"], "correct": 1, "topic": "Circle Area And Circumference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/circle-area-and-circumference-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the formula 2πr, the 'r' is considered as:", "options": ["circumference", "area", "perimeter", "radius"], "correct": 4, "topic": "Circle Area And Circumference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/circle-area-and-circumference-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the circumference of circle is 64π then the area of circle (in terms of π) is:", "options": ["664 cm²", "1024π cm²", "1050π cm²", "512π cm²"], "correct": 2, "topic": "Circle Area And Circumference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/circle-area-and-circumference-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The formula used to measure area of circle is:", "options": ["4πr²", "πr²", "2πr²", "πr² + 2r"], "correct": 2, "topic": "Circle Area And Circumference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/circle-area-and-circumference-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the circumference of circle is 82π then the value of 'r' is:", "options": ["41 cm", "82 cm", "27.34 cm", "20 cm"], "correct": 1, "topic": "Circle Area And Circumference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/circle-area-and-circumference-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 412300 in standard form is:", "options": ["4.1 x 106", "4.1 x 106", "4.1 x 105", "4.1 x 107"], "correct": 3, "topic": "Common Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/common-prefixes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 0.000045 in standard form is:", "options": ["4.5 x 10-6 `", "4.5 x 10-7 `", "4.5 x 10-5 `", "4.5 x 10-4 `"], "correct": 3, "topic": "Common Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/common-prefixes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 69.6 in standard form is:", "options": ["6.96 x 10²", "6.96 x 101", "6.96 x 10³", "6.96 x 10-2"], "correct": 2, "topic": "Common Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/common-prefixes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 4.23 x 10-1 in ordinary notation is:", "options": ["0.00423", "0.000423", "0.0423", "4.23"], "correct": 3, "topic": "Common Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/common-prefixes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the answer in form of 10n, the answer of 108 ⁄10-2 x104 is:", "options": ["10³", "104", "106", "105"], "correct": 3, "topic": "Common Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/common-prefixes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The compound interest on $2500 for 5 years at 4% per annum (compounded annually) is:", "options": ["$432", "$542", "$642", "$452"], "correct": 2, "topic": "Compound Interest Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/compound-interest-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "John invested $8000 at 6.5% per annum compound interest which is compounded daily. The amount at the end of fifth year is:", "options": ["$13,960.70", "$10,960.70", "$11,960.70", "$12,960.70"], "correct": 2, "topic": "Compound Interest Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/compound-interest-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The compound interest on $7500 for 1 year at 8.5% per annum which is compounded monthly is:", "options": ["$363", "$636", "$663", "$366"], "correct": 3, "topic": "Compound Interest Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/compound-interest-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Jane invests $15000 at 5% per annum compound interest which is compounded daily. If a year is equal to 365 days then the amount at the end of fifth day is:", "options": ["$15,010.28", "$18,010.28", "$16,010", "$14,010"], "correct": 1, "topic": "Compound Interest Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/compound-interest-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For the Cosine Rule of any triangle ABC, the b² is equal to:", "options": ["a² - c² + 2ab cos A", "a³ + c³ - 3ab cos A", "a² + c² - 2ac cos B", "a² - c² 4bc cos A"], "correct": 3, "topic": "Cosine Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/cosine-rule-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For the Cosine Rule of any triangle ABC, the c² is equal to:", "options": ["c² + a² + 2ac cos C", "a² + b² - 2ab cos C", "a² + b² + 2ab cos A", "a² - b² + 2ab sin A"], "correct": 2, "topic": "Cosine Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/cosine-rule-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering The Cosine Rule of any triangle ABC, the possible measures of angle A includes:", "options": ["angle A is obtuse", "angle A is acute", "angle A is right-angle", "all of above"], "correct": 4, "topic": "Cosine Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/cosine-rule-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For the Cosine Rule of any triangle ABC, the a² is equal to:", "options": ["b² + c² - 2bc cos A", "b² + a² - 2ac cos A", "b³ + c³ - 2bc cos B", "b² - c² + 3bc cos C"], "correct": 1, "topic": "Cosine Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/cosine-rule-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Cosine Rule is also known as:", "options": ["Sine triangle", "Cosine Formula", "Cosine Triangle", "Cosine Area"], "correct": 2, "topic": "Cosine Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/cosine-rule-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the following 2b4 x 8b7 ⁄16b5 x 2b³, the answer will be:", "options": ["3⁄2b³", "3⁄4b³", "1⁄2b³", "2b³"], "correct": 3, "topic": "Division Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/division-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 54x7 is divided by 6x² then the answer will be:", "options": ["9x9", "9x5", "5x9", "6x9"], "correct": 2, "topic": "Division Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/division-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 52a10 is divided by 4a8 then the answer will be:", "options": ["15a²", "18a²", "21a²", "13a²"], "correct": 4, "topic": "Division Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/division-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following (16a14 x (3a4 ⁄3a5 the answer will be:", "options": ["16a13", "16a10", "16a6", "13a16"], "correct": 1, "topic": "Division Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/division-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 18a4 is divided by 3a³ then the answer will be:", "options": ["21a", "54a", "6a", "3a"], "correct": 3, "topic": "Division Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/division-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 4.38 x 104 in ordinary notation is:", "options": ["43800", "438", "4380", "438000"], "correct": 1, "topic": "Everyday Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/everyday-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the answer in form of 10n, the answer of 106 x 10-3 ⁄10-5 is:", "options": ["106", "105", "107", "108"], "correct": 4, "topic": "Everyday Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/everyday-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 72 microseconds and 230 nanoseconds in standard form is:", "options": ["7.1769 x 10-4", "7.1769 x 10-5", "7.1769 x 10-7", "7.1769 x 10-8"], "correct": 2, "topic": "Everyday Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/everyday-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 8500000000 in standard form is:", "options": ["8.5 x 108", "8.5 x 107", "8.5 x 106", "8.5 x 109"], "correct": 4, "topic": "Everyday Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/everyday-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the answer in form of 10n, the answer of 10-4 x 1012 ⁄10-5 ⁄10-9 is:", "options": ["10-3", "10-4", "104", "10³"], "correct": 3, "topic": "Everyday Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/everyday-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 36 ⁄27 = 3x then the value of 'x' is:", "options": ["3", "4", "5", "2"], "correct": 1, "topic": "Fractional Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/fractional-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If (94 )2 = 3x then the value of 'x' is:", "options": ["14", "16", "15", "17"], "correct": 2, "topic": "Fractional Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/fractional-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "On evaluating the (512)1⁄3, the answer will be:", "options": ["1⁄4", "1⁄2", "8", "1⁄8"], "correct": 3, "topic": "Fractional Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/fractional-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 125a = 625 then the value of 'a' is:", "options": ["4 1/3", "3 1/4", "2 1/3", "1 1/3"], "correct": 4, "topic": "Fractional Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/fractional-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the √4 x √5, the answer in radical form will be:", "options": ["√4 + √5", "√4 x 5", "√4 - 5", "4² + 5²"], "correct": 2, "topic": "Fractional Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/fractional-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A refrigerator is priced at $10,000. A deposit of 16% on simple interest of 11% per year over 2 year and repayments paid monthly then the amount of deposit made is:", "options": ["$2,000", "$2,150", "$1,950", "$1,600"], "correct": 4, "topic": "Hire Purchase Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/hire-purchase-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The television is priced at $10,000. A deposit of 16% on simple interest of 11% per year over 2 year and repayments paid monthly then the monthly installment is:", "options": ["$457", "$447", "$437", "$427"], "correct": 4, "topic": "Hire Purchase Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/hire-purchase-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The television is priced at $10,000. A deposit of 16% on simple interest of 11% per year over 2 year and repayments paid monthly then the additional amount to pay in 24 monthly installments after deposit is:", "options": ["$10,248", "$11,248", "$13,248", "$14,248"], "correct": 1, "topic": "Hire Purchase Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/hire-purchase-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A refrigerator is priced at $10,000. A deposit of 16% on simple interest of 11% per year over 2 year and repayments paid monthly then the interest on remaining amount for 2 years after deposit is:", "options": ["$2,148", "$1,848", "$1,948", "$2,048"], "correct": 2, "topic": "Hire Purchase Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/hire-purchase-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Henry buys a designer furniture set at price of $1200. He pays 25% deposit and interest in 36 months plus outstanding balance. The interest charged on balance is 12%. The total hire purchase price is:", "options": ["$1,824", "$1,724", "$1,624", "$1,524"], "correct": 4, "topic": "Hire Purchase Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/hire-purchase-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following (5a²b³)², the answer will be:", "options": ["25a5 b6", "25a4 b6", "25a7 b5", "25a³b4"], "correct": 2, "topic": "Indices Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/indices-laws-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying (3x5 y6 )4 ⁄(3x4 y6 )³, the answer will be:", "options": ["3x8 y6", "3x5 y7", "3x9 y5", "3x10 y4"], "correct": 1, "topic": "Indices Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/indices-laws-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying (2a³b4 )6 ⁄(4a³b)² x (a²b²), the answer will be:", "options": ["4a8 b18", "4a10 b20", "4a10 b15", "4a5 b8"], "correct": 2, "topic": "Indices Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/indices-laws-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving 4(x - y)6 ⁄2(x - y), the answer will be:", "options": ["2(x - y)³", "2(x - y)7", "2(x - y)6", "2(x - y)5"], "correct": 4, "topic": "Indices Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/indices-laws-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying [(16x6 y5 )²) ⁄(2x²y²)4 ] x [x5 y³ ⁄x³y², the answer will be:", "options": ["16x4 y²", "16x5 y³", "16x6 y³", "16x7 y5"], "correct": 3, "topic": "Indices Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/indices-laws-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If -5 > a and a > b then -5 is:", "options": ["less than a", "greater than b", "grater than a", "less than b"], "correct": 2, "topic": "Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x > y and y > z then:", "options": ["x > z", "x < z", "x = 0", "y = 0"], "correct": 1, "topic": "Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a < b and b < 0 then:", "options": ["a is less than equal to 0", "a is greater than equal to 0", "a = b", "both a and b"], "correct": 1, "topic": "Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a < b then the sign used between a⁄-5 and b⁄-5(if written respectively) is of:", "options": ["less than", "greater than", "equal to", "greater than and equal to"], "correct": 4, "topic": "Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x is greater than y then sign written between 10x and 10y is of:", "options": ["less than", "greater than", "equal to", "greater than and equal to"], "correct": 2, "topic": "Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "To buy a home, Nelda borrowed $250,000 for 5 years and paid $60,000 simple interest on loan. The rate of interest he paid is:", "options": ["8.40%", "6.80%", "5.60%", "4.80%"], "correct": 4, "topic": "Math Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Ana borrowed $250000 for 7 years at interest rate of 12% per year. The amount she will pay at the end of seven years is:", "options": ["$480,000", "$460,000", "$430,000", "$410,000"], "correct": 2, "topic": "Math Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The amount of money lent or borrowed by investors is classified as:", "options": ["inter bank exchange rate", "compounded rate", "the principal", "interest rate"], "correct": 3, "topic": "Math Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Rachel invested $10000 at 8% per annum then the time Rachel will take to make it $15000 is:", "options": ["8.25 years", "8 years", "7.25 years", "6.25 years"], "correct": 4, "topic": "Math Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Michael wants to borrow some money for 48 months at 11% interest per year and pay $1950 in interest charges for his business expansion. The amount he could borrow is:", "options": ["$4,432", "$5,432", "$6,532", "$6,832"], "correct": 1, "topic": "Math Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 9.5 x 105 ⁄104 in ordinary notation is:", "options": ["0.95", "0.095", "95", "0.0095"], "correct": 3, "topic": "Math Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-prefixes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 0.495 in standard form is:", "options": ["4.95 x 10-2", "4.95 x 10-3", "4.95 x 10-4", "4.95 x 10-1"], "correct": 4, "topic": "Math Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-prefixes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the answer in form of 10n, the answer of (1011 ⁄10-8 )⁄(10-5 ⁄10-15 ) is:", "options": ["107", "109", "108", "10-9"], "correct": 2, "topic": "Math Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-prefixes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 12(2.0 x 10³)⁄(4.0 x 10²) in standard form is:", "options": ["6.0 x 10²", "6.0 x 10-2", "6.0 x 10-1", "6.0 x 101"], "correct": 4, "topic": "Math Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-prefixes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of 0.0523 in standard form is:", "options": ["5.23 x 10-2", "5.23 x 10-3", "5.23 x 10-4", "5.23 x 10-5"], "correct": 1, "topic": "Math Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-prefixes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 3(a - 6) < 4 + a, the answer will be:", "options": ["a < 9", "a < 12", "a < 13", "a < 11"], "correct": 4, "topic": "Math Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-symbols-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 1⁄3(x - 3) > 1⁄2(x + 2), the answer will be:", "options": ["x < -10", "x < -12", "x < -14", "x < -15"], "correct": 2, "topic": "Math Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-symbols-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality a - 7 < 5 - 3a, the answer will be:", "options": ["a < 3", "a < 5", "a < 6", "a < 7"], "correct": 1, "topic": "Math Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-symbols-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 1⁄3(x + 4) > (6 - 2x), the answer will be:", "options": ["x < 12⁄5", "x < 11⁄5", "x < 13⁄5", "x < 14⁄5"], "correct": 4, "topic": "Math Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-symbols-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 2(a⁄2 + 3⁄4) > 4(a⁄4 - 6), the answer will be:", "options": ["a > -68", "a > -48", "a > -78", "a > -56"], "correct": 3, "topic": "Math Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/math-symbols-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The exchange rate between Sterling Pound and Euro on specific day is 1 Sterling pound = 2.4 Euros. The Sterling Pound that are equivalent to 850 Euros are:", "options": ["754.16", "654.16", "354.16", "454.16"], "correct": 3, "topic": "Money Exchange Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/money-exchange-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A money changer exchanged Indian Rupee and US$ at rate of 38..95 Indian Rupee = US$1. The amount received for US$180 in Indian Rupee is:", "options": ["8055 R", "7055 R", "7011 R", "8011 R"], "correct": 3, "topic": "Money Exchange Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/money-exchange-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A money changer exchanged Peso & Euro at rate of 3.9 peso = 1 Euro. The amount received in Peso for 3500 Euro is:", "options": ["16650 peso", "13650 peso", "14650 peso", "15650 peso"], "correct": 2, "topic": "Money Exchange Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/money-exchange-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The exchange rate between Japanese Yen and Euro on specific day is 1 Yen to 2.4 Euros. The Euros that are equivalent to 450 Japanese Yen are:", "options": ["2060 Japanese Yens", "2050 Japanese Yens", "2080 Japanese Yens", "1080 Japanese Yens"], "correct": 4, "topic": "Money Exchange Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/money-exchange-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Henry put A$9000 in one year US$ fixed deposit account with bank at 5% simple interest per annum when exchange rate was at US$1 = A$3.5. The amount he invested in US dollars is:", "options": ["2971.43", "2871.43", "2671.43", "2571.43"], "correct": 4, "topic": "Money Exchange Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/money-exchange-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a city book store, 70% of books are classified as non-fiction and remainder as fiction. There are total 2400 more non-fiction books than fiction books. The owner wants to increase non-fiction books by 5% at an average cost of $22. The cost of new non-fiction books is:", "options": ["$4,620", "$4,500", "$4,350", "$5,250"], "correct": 1, "topic": "Percentage Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/percentage-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In public library, 30% of books are classified as fiction and remainder as non-fiction. There are total 2400 more non-fiction books than fiction books. The number of books in fiction category are:", "options": ["2000", "1900", "1750", "1800"], "correct": 4, "topic": "Percentage Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/percentage-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a city book store, 70% of books are classified as non-fiction and remainder as fiction. There are total 2400 more non-fiction books than fiction books. The owner wants to increase fiction books by 7% at an average cost of $35. The cost of new fiction books is:", "options": ["$1,990", "$2,500", "$2,300", "$1,890"], "correct": 4, "topic": "Percentage Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/percentage-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In college library, 30% of books are classified as fiction and remainder as non-fiction. There are 2400 more books non-fiction category than fiction category. The total number of non-fiction books in library are:", "options": ["4500", "2200", "4200", "3200"], "correct": 3, "topic": "Percentage Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/percentage-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In public library, 30% of books are classified as fiction and remainder as non-fiction. There are total 2400 more non-fiction books than fiction books. The total number of books in library is:", "options": ["7000", "6000", "5000", "4000"], "correct": 2, "topic": "Percentage Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/percentage-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of a²b4 and a³b5 is:", "options": ["a10 b20", "a5 b9", "a4 b6", "a6 b7"], "correct": 2, "topic": "Multiplication Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/multiplication-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of y7 and y³ is equal to:", "options": ["y10", "y21", "y4", "y²"], "correct": 1, "topic": "Multiplication Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/multiplication-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of b and 5b³ is:", "options": ["5b4", "6b³", "6b4", "6b²"], "correct": 1, "topic": "Multiplication Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/multiplication-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of p³q4 and p5 q5 is:", "options": ["p8 q9", "p7 q6", "p²q", "pq9"], "correct": 1, "topic": "Multiplication Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/multiplication-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of a5 b² and a² is:", "options": ["a³b²", "a4 b²", "a7 b²", "a10 b²"], "correct": 3, "topic": "Multiplication Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/multiplication-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving a x (a²)9, the answer will be:", "options": ["a15", "a19", "a18", "a20"], "correct": 2, "topic": "Power Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/power-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of following (a³b)4 is:", "options": ["a14 b5", "a8 b4", "a12 b4", "a10 b³"], "correct": 3, "topic": "Power Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/power-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the (4x)³, the answer will be:", "options": ["84x²", "64x²", "64x4", "64x³"], "correct": 4, "topic": "Power Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/power-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following (2³)4, the answer will be:", "options": ["27", "212", "2", "28"], "correct": 2, "topic": "Power Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/power-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying (3xy³)³, the answer will be:", "options": ["18x³y8", "24x5 y8", "27x4 y6", "27x³y9"], "correct": 4, "topic": "Power Law Of Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/power-law-of-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Henry and Hazel earns income of $5000. The expenses they have to meet are food $500, house loan $450, electricity, water and gas $135. telephone $50 and car maintenance $155. The total monthly expenses of Henry and Hazel are:", "options": ["$1,790", "$1,500", "$1,390", "$1,290"], "correct": 4, "topic": "Personal And Household Finances Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/personal-and-household-finances-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The shopkeeper paid $80 each for two pair of shoes. He sell first pair of shoes making profit of 35% of cost price. He sell second pair of shoes at loss of 18% of cost price. The selling price of each pair of shoes respectively is:", "options": ["$125, $60.7", "$123, $69.7", "$108, $65.6", "$110, $68.6"], "correct": 3, "topic": "Personal And Household Finances Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/personal-and-household-finances-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Henry and Hazel earns income of $5000. The expenses they have to meet are food $500, house loan $450, electricity, water and gas $135. telephone $50 and car maintenance $155. The monthly saving as %age of income is:", "options": ["38%", "28.67%", "32.67%", "35%"], "correct": 2, "topic": "Personal And Household Finances Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/personal-and-household-finances-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If refrigerator cash price is $1050 and shop owner offers it on 15% deposit plus 24 monthly payments then the price refrigerator offered by shop is:", "options": ["$1,517.50", "$1,717.50", "$1,817.50", "$1,917.50"], "correct": 2, "topic": "Personal And Household Finances Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/personal-and-household-finances-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A bundle of 10 balloons has string of 35 cm attached to it and makes and elevation angle of 40°. The distance of balloons from the holders hand is:", "options": ["38.50 cm", "25.50 cm", "22.50 cm", "32.50 cm"], "correct": 3, "topic": "Practical Trigonometry Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/practical-trigonometry-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ladder leans against the wall at point B and makes an angles of 67° with the ground. If the height of the ladder is 10 m then the distance from the wall to the foot of ladder is:", "options": ["2.91 m", "5.91 m", "4.91 m", "3.91 m"], "correct": 4, "topic": "Practical Trigonometry Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/practical-trigonometry-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ladder leans against the wall at point B and makes an angles of 57° with the ground. If the height of the ladder is 8 m then the height of point B from the ground is:", "options": ["6.71 m", "8.71 m", "9.71 m", "10.71 m"], "correct": 1, "topic": "Practical Trigonometry Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/practical-trigonometry-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A distance between light house and a certain point is 30 m. If the angle of elevation of the top of the lighthouse is 57° then the height of the pole is:", "options": ["19.46 m", "66.52 m", "46.19 m", "85.23 m"], "correct": 3, "topic": "Practical Trigonometry Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/practical-trigonometry-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a building is 83 m high then the angle of elevation from point A (on level ground) which is 260 m away from the building is:", "options": ["70°", "17.7°", "19.70°", "23.52°"], "correct": 2, "topic": "Practical Trigonometry Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/practical-trigonometry-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Ana sells her house at loss of 10% on cost and paid $125000 for it then its selling price is:", "options": ["$117,500", "$124,500", "$112,500", "$122,500"], "correct": 3, "topic": "Profit And Loss Percentage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/profit-and-loss-percentage-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If antique piece is sold for $1200 at gain of 30% on sale price then the profit is:", "options": ["$960", "$923", "$823", "$723"], "correct": 2, "topic": "Profit And Loss Percentage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/profit-and-loss-percentage-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Harry bought 50kg of potatoes for resale on his retailer store whereas he paid $2/kg. he expects that 5% potatoes will be rotten. If 95% profit on cost is to be obtained then selling price is:", "options": ["$4.10", "$6.20", "$5.80", "$7.30"], "correct": 1, "topic": "Profit And Loss Percentage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/profit-and-loss-percentage-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a book is sold for $250 at 15% loss on cost then cost price of book is:", "options": ["$350", "$300", "$365", "$294"], "correct": 4, "topic": "Profit And Loss Percentage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/profit-and-loss-percentage-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a handbag is sold for $2000 at gain of 20% on cost price then the cost is:", "options": ["$1,666", "$2,666", "$3,666", "$1,850"], "correct": 1, "topic": "Profit And Loss Percentage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/profit-and-loss-percentage-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering radian, the value of tan 1.1 is:", "options": ["1.964", "0.857", "0.382", "0.457"], "correct": 1, "topic": "Radian Rad Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/radian-rad-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of tan π⁄7 considering radian is:", "options": ["0.357", "0.768", "0.481", "0.274"], "correct": 3, "topic": "Radian Rad Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/radian-rad-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering radian, the value of cos 2.3π is:", "options": ["1.832", "0.587", "2.587", "1.684"], "correct": 2, "topic": "Radian Rad Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/radian-rad-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 3π⁄2 from radians to degrees, the answer will be:", "options": ["190°", "150°", "270°", "290°"], "correct": 3, "topic": "Radian Rad Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/radian-rad-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The system of angular measurement is known as:", "options": ["perimeter measure", "chord measure", "circular measure", "quadrant measure"], "correct": 3, "topic": "Radian Rad Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/radian-rad-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting angle from degrees to the radians, the 40° is equal to:", "options": ["0.287", "0.698 rad", "0.865 rad", "0.345 rad"], "correct": 2, "topic": "Radian To Degree Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/radian-to-degree-conversion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting angle from degrees to the radians, the 105° is equal to:", "options": ["2.856 rad", "3.523 rad", "0.348 rad", "1.832 rad"], "correct": 4, "topic": "Radian To Degree Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/radian-to-degree-conversion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By converting 3.5rad into degrees, the answer will be:", "options": ["103.12°", "95°", "180°", "140.12°"], "correct": 1, "topic": "Radian To Degree Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/radian-to-degree-conversion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a triangle ABC, if angle A = 72°, angle B = 48° and c = 9 cm then the Ĉ is:", "options": ["69°", "66°", "60°", "63°"], "correct": 3, "topic": "Sine Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/sine-rule-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sine rule for a triangle states that:", "options": ["a/sin A = b/sin B = c/sin C", "sin A/a = sin B/b = sin C/c", "a/sin A + b/sin B + c/sin C", "2a/sin A = 2b/sin B = 2c/sin C"], "correct": 2, "topic": "Sine Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/sine-rule-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the triangle ABC, if angle B = 60°, b = 11 cm and c = 8.7 cm then angle A and length of 'a' is:", "options": ["52°", "43.23°", "46°", "49°"], "correct": 2, "topic": "Sine Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/sine-rule-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a triangle ABC, if angle A = 72°, angle B = 48° and c = 9 cm then the lengths of a and b are:", "options": ["a = 9.88 cm, b = 7.72 cm", "a = 10.32 cm, b = 8.23 cm", "a = 11.35 cm, b = 6.82 cm", "a = 8.96 cm, b = 6.85 cm"], "correct": 1, "topic": "Sine Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/sine-rule-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the triangle ABC, if angle A = 89°, b = 13.5 cm and a = 17 cm then angle B is:", "options": ["68°", "62°", "58°", "52.6°"], "correct": 4, "topic": "Sine Rule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/sine-rule-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering a right-angled triangle ABC, if opposite side is 'x' and adjacent side of triangle is equal to 20 then A 53° is:", "options": ["23.46", "24.46", "26.54", "28.64"], "correct": 3, "topic": "Solving Right Angled Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/solving-right-angled-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Considering a right-angled triangle ABC, if opposite side is '12' and adjacent side of triangle is supposed as 'x' then A 48° is:", "options": ["15.31", "17.31", "18.31", "19.31"], "correct": 1, "topic": "Solving Right Angled Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/solving-right-angled-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Consider a right angle triangle XYZ, XY = a, YZ = b, XZ = 25.6 and angle of X is 37° then the values of a and b respectively are:", "options": ["19.604, 40.045", "18.604, 42.025", "17.406, 21.455", "15.406, 20.445"], "correct": 4, "topic": "Solving Right Angled Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/solving-right-angled-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a right angle triangle ABC has 13 as opposite side and hypotenuse is supposed as 'x' then A 47° is:", "options": ["15.77", "17.77", "19.77", "21.77"], "correct": 2, "topic": "Solving Right Angled Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/solving-right-angled-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right angle triangle ABC, if AB = x, BC = y, AC = 19 and angle of A is 32.4° then the values of x and y respectively are:", "options": ["16.04, 10.17", "14.04, 11.17", "9.04, 12.17", "13.04, 13.17"], "correct": 1, "topic": "Solving Right Angled Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/solving-right-angled-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The largest part of the circle divided by the chord is called:", "options": ["circumference", "quadrant", "minor segment", "major segment"], "correct": 4, "topic": "Symmetrical Properties Of Circles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/symmetrical-properties-of-circles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The chord divides the circle into:", "options": ["two segments", "three segments", "four segments", "five segments"], "correct": 1, "topic": "Symmetrical Properties Of Circles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/symmetrical-properties-of-circles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The smallest part of the circle divided by the chord is called:", "options": ["minor segment", "major segment", "major quadrant", "radian"], "correct": 1, "topic": "Symmetrical Properties Of Circles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/symmetrical-properties-of-circles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The line segment which joins distinct points on circumference is called:", "options": ["radius", "chord", "perimeter", "length"], "correct": 2, "topic": "Symmetrical Properties Of Circles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/symmetrical-properties-of-circles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 6x - 7 > 5, the answer will be:", "options": ["x > 6", "x < 5", "x < 7", "x > 2"], "correct": 4, "topic": "Solving Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/solving-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 1⁄2(4x + 2) > 1⁄3(x + 2), the answer will be:", "options": ["x > -1⁄5", "x > -1⁄7", "x > -2⁄5", "x > -2⁄9"], "correct": 1, "topic": "Solving Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/solving-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 18 - y > 9, the answer will be:", "options": ["y > 9", "y < 9", "y < 5", "y > 12"], "correct": 2, "topic": "Solving Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/solving-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality (2x + 3⁄4) - (x + 2⁄2) > 1 - (x + 3⁄2), the answer will be:", "options": ["x < 15", "x > 22", "x < 22", "x < 18"], "correct": 3, "topic": "Solving Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/solving-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the inequality 4x - 16 < 0, the answer will be:", "options": ["x < 11", "x > 6", "x > 4", "x < 4"], "correct": 4, "topic": "Solving Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/solving-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If an article costs $350 with 6% GST then the price customer has to pay is:", "options": ["$362", "$351", "$371", "$341"], "correct": 3, "topic": "Taxation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/taxation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a refrigerator is advertised for $215 inclusive of 7% GST then the original price is:", "options": ["$325.95", "$225.95", "$210.95", "$199.95"], "correct": 4, "topic": "Taxation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/taxation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The income tax imposed on first $30000 is $600 and on the next $10000 income is 6%. If the chargeable income is $39200 then income tax payable is:", "options": ["$1,452", "$1,152", "$1,252", "$1,352"], "correct": 2, "topic": "Taxation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/taxation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The income tax imposed on first $90000 of income is $4000 and next $20000 is 7%. If chargeable income is $100,000 then the tax payable by the tax payers is:", "options": ["$5,400", "$6,500", "$7,000", "$7,200"], "correct": 1, "topic": "Taxation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/taxation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the tax payable is $8000 for 8 months at rate of 16% then annual value of real estate property is:", "options": ["$85,000", "$75,000", "$78,000", "$89,000"], "correct": 2, "topic": "Taxation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/taxation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mary scored 200 marks in three tests. If average score of 60 is required then the lowest marks she must score for fourth test are:", "options": ["x gt; 40", "x gt; 50", "x gt; 60", "x gt; 70"], "correct": 1, "topic": "Problem Solving Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/problem-solving-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In 2014, 200 workers received pays on hourly basis from $15/hour to $25/hour according to the difficulty of assigned tasks. The largest possible amount paid to the workers for 8 working hours is:", "options": ["$215", "$165", "$200", "$170"], "correct": 3, "topic": "Problem Solving Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/problem-solving-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In 2014, 200 workers received pays on hourly basis from $15/hour to $25/hour according to the difficulty of assigned tasks. The least possible amount paid to the workers for 10 working hours is:", "options": ["$180", "$150", "$140", "$115"], "correct": 2, "topic": "Problem Solving Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/problem-solving-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An engineering test consist of 100 questions. 2 points are awarded for correct answer and 1 point is deducted for wrongly answered questions. Ana attempted 85 questions and her total score was above 160. The minimum number of correct answers are:", "options": ["x gt; 85", "x gt; 86", "x gt; 88", "x gt; 82"], "correct": 4, "topic": "Problem Solving Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/problem-solving-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of dimensions a line can have is:", "options": ["zero", "infinite", "one", "negative"], "correct": 3, "topic": "Three Dimensional Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/three-dimensional-problems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The line which is perpendicular to the line passing through intersection point is called:", "options": ["triangular", "normal", "trigonometrical", "angular"], "correct": 2, "topic": "Three Dimensional Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/three-dimensional-problems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The dimensions of solid includes:", "options": ["length", "breadth", "height", "all of above"], "correct": 4, "topic": "Three Dimensional Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/three-dimensional-problems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of dimensions a point can have is:", "options": ["zero", "infinite", "one", "negative"], "correct": 4, "topic": "Three Dimensional Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/three-dimensional-problems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The flat surface like the blackboard is classified as:", "options": ["vertex plane", "triangular plane", "trigonometrical plane", "plane"], "correct": 4, "topic": "Three Dimensional Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/three-dimensional-problems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By evaluating the (4⁄5)-2 ⁄(3)0, the result will be:", "options": ["1⁄16", "25⁄16", "16⁄25", "1⁄25"], "correct": 2, "topic": "Zero And Negative Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/zero-and-negative-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By solving the following xy8 ⁄xy4:", "options": ["y-4", "1/y-4", "1/y4", "1/y-3"], "correct": 2, "topic": "Zero And Negative Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/zero-and-negative-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the (xy²z)-3 ⁄(x³y³z³)-2, the answer will be:", "options": ["x²y³", "x-3 z-3", "x³z³", "x²z-3"], "correct": 3, "topic": "Zero And Negative Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/zero-and-negative-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the 3x-4 ⁄10y-4 for positive indices, the answer will be:", "options": ["3/10(y/x)4", "10/3(y/x)4", "10/3(x/y)4", "(3x/10y)4"], "correct": 1, "topic": "Zero And Negative Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/zero-and-negative-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By simplifying the a-4 x a0, the answer will be:", "options": ["a²", "a-3", "a-4", "a4"], "correct": 3, "topic": "Zero And Negative Indices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/zero-and-negative-indices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of sin 95.29° is:", "options": ["0.7955", "0.9957", "0.5957", "0.5997"], "correct": 2, "topic": "Use Of Simple Calculator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/use-of-simple-calculator-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of cos 45° and tan 38° is:", "options": ["0.4884", "2.8484", "1.4884", "3.4884"], "correct": 3, "topic": "Use Of Simple Calculator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/use-of-simple-calculator-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The product of 9.2 x 105 and 4.3 x 109 is:", "options": ["3.96 x 1011", "3.96 x 1013", "3.96 x 1019", "3.96 x 107"], "correct": 2, "topic": "Use Of Simple Calculator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/use-of-simple-calculator-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The answer of (7.2 x 1016 )/(3.4 x 1018 ) in standard form is:", "options": ["2.12 x 10-2", "2.12 x 10-2", "2.12 x 10-2", "2.12 x 10-2"], "correct": 3, "topic": "Use Of Simple Calculator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/use-of-simple-calculator-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 3 x 10-4 and b = 4 x 10-2 then the value of 2a + b is:", "options": ["4.06 x 10-3", "4.06 x 10-4", "4.06 x 10-5", "4.06 x 10-2"], "correct": 4, "topic": "Use Of Simple Calculator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/use-of-simple-calculator-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the sin 125° in terms of trigonometrical ratios, the answer will be:", "options": ["sin 65° = 0.9128", "sin 55° = 0.8192", "sin 70° = 0.5384", "sin 72° = 0.1982"], "correct": 2, "topic": "Trigonometrical Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/trigonometrical-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sin P of triangle PQR with respect to P is calculated as:", "options": ["QR/PQ", "QR/PR", "PQ/PR", "PR/PQ"], "correct": 2, "topic": "Trigonometrical Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/trigonometrical-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By expressing the cos 113° in terms of trigonometrical ratios, the answer will be:", "options": ["− cos 76° = -0.7093", "− cos 65° = -0.4258", "− cos 67° = -0.3907", "− cos 62° = -0.8520"], "correct": 3, "topic": "Trigonometrical Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/trigonometrical-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sine is 0.896 then the value of acute angle is:", "options": ["78°", "72°", "63.64°", "65°"], "correct": 3, "topic": "Trigonometrical Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g8/trigonometrical-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A³-3ab(a - b) - b³ is equal to:", "options": ["(a - b)³", "(a + b)³", "a³ + b³", "a³-b³"], "correct": 1, "topic": "Algebra Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/algebra-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A³ + 3ab(a + b) + b³ is equal to:", "options": ["(a - b)³", "(a + b)³", "a³ + b³", "a³-b³"], "correct": 2, "topic": "Algebra Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/algebra-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a + b = 5 and a - b = √17 then the value of ab should be:", "options": ["3", "2", "5", "4"], "correct": 2, "topic": "Algebra Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/algebra-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "1 ⁄ x-y − 1 ⁄ x + y is equal to:", "options": ["2x ⁄ x² - y²", "2y ⁄ x² - y²", "−2x ⁄ x² - y²", "−2y ⁄ x² - y²"], "correct": 2, "topic": "Algebra Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/algebra-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "(a + b)² + (a - b)² is equal to:", "options": ["a² + b²", "2(a² + b²)", "a²-b²", "2(a²-b²)"], "correct": 2, "topic": "Algebra Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/algebra-formulas-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Every polynomial is a:", "options": ["irrational expression", "rational expression", "sentence", "equation"], "correct": 2, "topic": "Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "3x + 2y -3 is an algebraic:", "options": ["expression", "equation", "sentence", "fraction"], "correct": 1, "topic": "Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "3√x + 4 ⁄ 3√x - 4 is:", "options": ["equation", "rational expression", "irrational expression", "formula"], "correct": 3, "topic": "Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If p(x) and q(x) are polynomials with integral coefficients and have no common factor, then p(x) ⁄ q(x) is said to be in its:", "options": ["zero form", "highest form", "middle form", "lowest form"], "correct": 4, "topic": "Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The quotient p(x) ⁄ q(x) of two polynomials p(x) and q(x), where q(x)≠0 is called:", "options": ["rational expression", "irrational expression", "polynomial", "coefficient"], "correct": 1, "topic": "Algebraic Expressions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/algebraic-expressions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The region enclosed by the bounding lines of a closed figure is called its:", "options": ["area", "volume", "radius", "diameter"], "correct": 1, "topic": "Area Of Figure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/area-of-figure-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The area of a closed region is measured in:", "options": ["dollars", "square units", "single units", "π"], "correct": 2, "topic": "Area Of Figure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/area-of-figure-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arithmetic mean between a and 10 is 30, the value of ‘a’ should be:", "options": ["45", "60", "50", "53"], "correct": 3, "topic": "Arithmetic Mean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/arithmetic-mean-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Three arithmetic means between 11 and 19 are:", "options": ["12, 14, 15", "13, 15, 17", "13, 14, 15", "14, 15, 17"], "correct": 2, "topic": "Arithmetic Mean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/arithmetic-mean-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arithmetic mean between √5 and 3√5 is:", "options": ["2√5", "4√5", "√5", "5"], "correct": 1, "topic": "Arithmetic Mean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/arithmetic-mean-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arithmetic mean between −4 and 12 is:", "options": ["5", "−4", "4", "3"], "correct": 3, "topic": "Arithmetic Mean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/arithmetic-mean-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The arithmetic mean between x -1 and x + 7 is:", "options": ["x + 4", "x - 3", "x + 3", "x - 4"], "correct": 3, "topic": "Arithmetic Mean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/arithmetic-mean-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In arithmetic sequence, the terms are denoted by:", "options": ["an", "am", "an", "a ⁄ n"], "correct": 1, "topic": "Arithmetic Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/arithmetic-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Next term of 9, 12, 16, 21 is:", "options": ["24", "34", "27", "30"], "correct": 3, "topic": "Arithmetic Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/arithmetic-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In arithmetic sequence, the common difference is denoted by:", "options": ["D", "d", "r", "n"], "correct": 2, "topic": "Arithmetic Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/arithmetic-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 8th term in the Arithmetic Progression −4, −7, −10, .... is:", "options": ["25", "−25", "27", "−27"], "correct": 2, "topic": "Arithmetic Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/arithmetic-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A sequence of numbers, each of which after the 1st is obtained from the preceding one by adding to it a fixed number is known as:", "options": ["geometric sequence", "finite sequence", "infinite sequence", "arithmetic sequence"], "correct": 4, "topic": "Arithmetic Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/arithmetic-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sequence does not has a last term, then it is said to be:", "options": ["finite sequence", "arithmetic sequence", "infinite sequence", "none of above"], "correct": 3, "topic": "Basic Math Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/basic-math-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "To represent a sequence, a special notation is used called:", "options": ["an", "am", "an", "a ⁄ n"], "correct": 1, "topic": "Basic Math Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/basic-math-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An arrangement of numbers written in definite as per some specific rules is called:", "options": ["subset", "sequence", "combination", "permutation"], "correct": 2, "topic": "Basic Math Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/basic-math-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A sequence is also called:", "options": ["combination", "permutation", "progression", "logarithm"], "correct": 3, "topic": "Basic Math Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/basic-math-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sequence has a last term, then it is said to be:", "options": ["infinite sequence", "finite sequence", "arithmetic sequence", "none of above"], "correct": 2, "topic": "Basic Math Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/basic-math-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Sara and Ali earned a profit of $500, 000 from a business and their ratio of investment was 5 : 8 respectively. The profit of each should be:", "options": ["$200,000 and $300,000", "$150,000 and $350,000", "$450,000 and $50,000", "$192,308 and $307,692"], "correct": 4, "topic": "Business Partnership Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/business-partnership-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An association of 2 or more persons to carry on a business for the purpose of earning profit is known as:", "options": ["partnership", "legal entity", "insurance", "none of above"], "correct": 4, "topic": "Business Partnership Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/business-partnership-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the capital of partners are invested for the same length of time, the partnership is said to be:", "options": ["joint venture", "simple partnership", "Complex partnership", "none of above"], "correct": 2, "topic": "Business Partnership Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/business-partnership-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "John and Peter purchased Computer with an investment of $16, 000 and $20, 000 respectively. They earned a profit of $5000. The share of each should be:", "options": ["$2,222 and $2,778", "$2,000 and $3,000", "$1,800 and $3,200", "$2,500 and $2,500"], "correct": 1, "topic": "Business Partnership Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/business-partnership-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the capital of partners are invested for the different length of times, whether equal or unequal, the partnership is said to be:", "options": ["joint venture", "simple partnership", "Complex partnership", "none of above"], "correct": 3, "topic": "Business Partnership Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/business-partnership-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For two or more algebraic expressions, the expression of highest degree which divides each of them without remainder is called:", "options": ["L.C.M", "H.C.F", "rational expression", "irrational expression"], "correct": 2, "topic": "Basic Mathematics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/basic-mathematics-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions ⁄ L.C.M =:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 1, "topic": "Basic Mathematics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/basic-mathematics-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For two or more algebraic expressions, the expression of lowest degree which is divisible by each of them without remainder is known as:", "options": ["L.C.M", "H.C.F", "rational expression", "irrational expression"], "correct": 1, "topic": "Basic Mathematics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/basic-mathematics-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find L.C.M is/are:", "options": ["4", "3", "2", "1"], "correct": 4, "topic": "Basic Mathematics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/basic-mathematics-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find H.C.F are:", "options": ["2", "4", "3", "5"], "correct": 1, "topic": "Basic Mathematics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/basic-mathematics-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set consisting of all the second elements of each ordered pair in the relation is called:", "options": ["domain of relation", "range of relation", "subset", "Complement of a set"], "correct": 2, "topic": "Binary Relation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/binary-relation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The range of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is:", "options": ["{0, 2, 4, 5}", "{0, 2, 3, 4}", "{2, 4, 5}", "{3, 4, 5}"], "correct": 3, "topic": "Binary Relation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/binary-relation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set consisting of all the first elements of each ordered pair in the relation is called:", "options": ["subset", "domain of relation", "range of relation", "Complement of a set"], "correct": 2, "topic": "Binary Relation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/binary-relation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The domain of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is:", "options": ["{0, 2, 4, 5}", "{0, 2, 3, 4}", "{2, 4, 5}", "{3, 4, 5}"], "correct": 2, "topic": "Binary Relation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/binary-relation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The most frequent observation in a data set is called:", "options": ["mode", "median", "range", "mean"], "correct": 1, "topic": "Central Tendency Mean Median And Mode Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/central-tendency-mean-median-and-mode-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The summary statistics which measure the middle or center of the data are called:", "options": ["logarithms", "measures of central tendency", "measures of dispersion", "proportions"], "correct": 2, "topic": "Central Tendency Mean Median And Mode Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/central-tendency-mean-median-and-mode-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of deviations of values from their mean is always:", "options": ["1", "0", "2", "3"], "correct": 2, "topic": "Central Tendency Mean Median And Mode Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/central-tendency-mean-median-and-mode-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The average of all observations in a set of data is known as:", "options": ["median", "range", "mean", "mode"], "correct": 3, "topic": "Central Tendency Mean Median And Mode Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/central-tendency-mean-median-and-mode-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The median in the set 6, 4, 2, 3, 4, 5, 5, 4 would be:", "options": ["3", "6", "5", "4"], "correct": 4, "topic": "Central Tendency Mean Median And Mode Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/central-tendency-mean-median-and-mode-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The horizontal line XOX' on Cartesian plane is called:", "options": ["x-axis", "y-axis", "order pair", "none of above"], "correct": 1, "topic": "Cartesian Plane And Linear Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/cartesian-plane-and-linear-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The y-coordinate of a point is called:", "options": ["abscissa", "ordinate", "origin", "coordinate"], "correct": 2, "topic": "Cartesian Plane And Linear Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/cartesian-plane-and-linear-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cartesian plane is divided in to:", "options": ["4 quadrants", "5 quadrants", "3 quadrants", "2 quadrants"], "correct": 1, "topic": "Cartesian Plane And Linear Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/cartesian-plane-and-linear-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The vertical line 'XOX' on Cartesian plane is called:", "options": ["order pair", "x-axis", "y-axis", "none of above"], "correct": 3, "topic": "Cartesian Plane And Linear Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/cartesian-plane-and-linear-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cartesian plane is also known as:", "options": ["vertical plane", "horizontal plane", "collinear plane", "coordinate plane"], "correct": 4, "topic": "Cartesian Plane And Linear Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/cartesian-plane-and-linear-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Mean, median and mode are the part of:", "options": ["measures of central tendency", "measures of dispersion", "logarithms", "proportions"], "correct": 1, "topic": "Central Tendency Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/central-tendency-measurements-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The three points that divides the set into 4 equal group are called:", "options": ["deciles", "percentiles", "quartiles", "none of above"], "correct": 3, "topic": "Central Tendency Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/central-tendency-measurements-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "2nd quartile is also known as:", "options": ["mode", "harmonic mean", "arithmetic mean", "median"], "correct": 4, "topic": "Central Tendency Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/central-tendency-measurements-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The reciprocal of the arithmetic mean of the reciprocal of the values x1, x2, x3, ....., xn is known as:", "options": ["variance", "geometric mean", "harmonic mean", "arithmetic mean"], "correct": 3, "topic": "Central Tendency Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/central-tendency-measurements-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the set of ‘n’ ,the median is located at the:", "options": ["(n + 1) ⁄ 2th score", "(n - 1) ⁄ 2th score", "(2n + 1) ⁄ 2th score", "(2n - 1) ⁄ 2th score"], "correct": 1, "topic": "Central Tendency Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/central-tendency-measurements-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The characteristic of the log 0.03 is:", "options": ["−1", "−2", "1", "2"], "correct": 2, "topic": "Characteristics Of Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/characteristics-of-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number whose logarithm is given is called:", "options": ["geometric logarithm", "anti-logarithm", "common logarithm", "natural logarithm"], "correct": 2, "topic": "Characteristics Of Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/characteristics-of-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The characteristic of the log 0.000581 is:", "options": ["3", "5", "4", "−4"], "correct": 4, "topic": "Characteristics Of Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/characteristics-of-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The logarithms of numbers having the same sequence of significant digits have the same:", "options": ["mantissa", "anti-logarithm", "value", "digits"], "correct": 1, "topic": "Characteristics Of Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/characteristics-of-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A logarithm table is divided in to:", "options": ["2 parts", "4 parts", "3 parts", "5 parts"], "correct": 3, "topic": "Characteristics Of Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/characteristics-of-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle with the angle of 90° is called:", "options": ["vertical triangle", "supplementary triangle", "right angle triangle", "reflective triangle"], "correct": 3, "topic": "Collinear Points Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/collinear-points-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has no equal sides and no equal angles is known as:", "options": ["isosceles triangle", "scalene triangle", "equilateral triangle", "right angle"], "correct": 2, "topic": "Collinear Points Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/collinear-points-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has 3 equal sides and 3 equal angles is known as:", "options": ["scalene triangle", "isosceles triangle", "right angle triangle", "equilateral triangle"], "correct": 4, "topic": "Collinear Points Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/collinear-points-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A triangle that has 2 equal sides and 2 equal angles is known as:", "options": ["isosceles triangle", "equilateral triangle", "scalene triangle", "right angle"], "correct": 1, "topic": "Collinear Points Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/collinear-points-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Napier's logarithm is also called:", "options": ["natural logarithm", "anti-logarithm", "common logarithm", "mantissa"], "correct": 1, "topic": "Common Logarithm And Natural Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/common-logarithm-and-natural-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Decadic logarithm is also known as:", "options": ["natural logarithm", "anti-logarithm", "common logarithm", "mantissa"], "correct": 3, "topic": "Common Logarithm And Natural Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/common-logarithm-and-natural-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "ι10 is equal to:", "options": ["−1", "ι", "1", "0"], "correct": 1, "topic": "Complex Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/complex-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The numbers a + bι and a - bι are said to be:", "options": ["factors of each other", "additive inverse of each other", "multiplicative inverse of each other", "conjugate of each other"], "correct": 4, "topic": "Complex Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/complex-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The conjugate of 6 + 3ι is:", "options": ["&minus6 + 3ι", "&minus6-3ι", "6-3ι", "6 + 3ι"], "correct": 3, "topic": "Complex Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/complex-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "√−1 is the imaginary unit and denoted by:", "options": ["iota", "pi", "micro", "delta"], "correct": 1, "topic": "Complex Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/complex-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In z = a + bι, if i is replaced by −ι, then another complex number obtained is said to b:", "options": ["additive inverse of z", "prime factor of z", "Complex conjugate of z", "multiplicative inverse of z"], "correct": 3, "topic": "Complex Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/complex-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The medians of a triangle cut each other in the ratio of:", "options": ["4 : 7", "3 : 1", "2 : 1", "1 : 1"], "correct": 3, "topic": "Construction Of Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/construction-of-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The sum of 3 angles of triangle is:", "options": ["180°", "360°", "90°", "270°"], "correct": 1, "topic": "Construction Of Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/construction-of-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbols used for 1 — 1 correspondence is:", "options": ["↔", "↓", "→", "⋖"], "correct": 1, "topic": "Congruent Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/congruent-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An equilateral triangle is also an:", "options": ["isosceles triangle", "reflective triangle", "scalene triangle", "equiangular triangle"], "correct": 4, "topic": "Congruent Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/congruent-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Congruency of triangles are symbolically written as:", "options": ["µ", "≅", "∼", "≡"], "correct": 2, "topic": "Congruent Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/congruent-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two isosceles triangles are formed on the same side of their common base, the line through their vertices would be the:", "options": ["left bisector of their common base", "right bisector of their common base", "congruent", "parallel"], "correct": 2, "topic": "Congruent Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/congruent-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two angles of a triangle are congruent, then the sides opposite to them are:", "options": ["also congruent", "opposite", "reflective", "parallel"], "correct": 1, "topic": "Congruent Triangles Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/congruent-triangles-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "When the cumulative frequencies are plotted against the end points of their respective class intervals and joined together, the resultant graph is called:", "options": ["cumulative frequency pentagon", "cumulative frequency histogram", "cumulative frequency hexagon", "cumulative frequency polygon"], "correct": 4, "topic": "Cumulative Frequency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/cumulative-frequency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The total number of observations, which are below a certain value are known as:", "options": ["class boundaries", "class marks", "cumulative frequency", "variances"], "correct": 3, "topic": "Cumulative Frequency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/cumulative-frequency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Cumulative frequency polygon is also called:", "options": ["ogive", "histogram", "absicca", "sigma"], "correct": 1, "topic": "Cumulative Frequency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/cumulative-frequency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If °C is degrees Celsius and °F is degrees Fahrenheit then °F is equal to:", "options": ["(5 ⁄ 9 × °C) + 32", "(5 ⁄ 9 × °C) - 32", "(9 ⁄ 5 × °C) + 32", "(9 ⁄ 5 × °C) - 32"], "correct": 3, "topic": "Conversion Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/conversion-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of mile in terms of kilometers is:", "options": ["1 mile = 2 km", "1 mile = 1.6 km", "1 mile = 2.8 km", "1 mile = 3.6 km"], "correct": 2, "topic": "Conversion Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/conversion-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If °C is degrees Celsius and °F is degrees Fahrenheit then °C is equal to:", "options": ["9 ⁄ 5(°F-32)", "5 ⁄ 9(°F-32)", "9 ⁄ 5(°F+32)", "5 ⁄ 9(°F+32)"], "correct": 2, "topic": "Conversion Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/conversion-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of Acres ‘A’ in terms of Hectares ‘H’ is:", "options": ["A = 0.5 H approx.", "A = 1.4 H approx.", "A = 2 H approx.", "A = 0.4 H approx."], "correct": 4, "topic": "Conversion Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/conversion-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The relation between Hectare ‘H’ and Acres ‘A’ is:", "options": ["H = 2.5 A approx.", "H = 3.5 A approx.", "H = 1.5 A approx.", "H = 2 A approx."], "correct": 1, "topic": "Conversion Graphs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/conversion-graphs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per De Morgan's Law, (A ∩ B)' is equal to:", "options": ["A' ∩ B'", "A' ∪ B'", "(A ∩ B)'", "A' + B'"], "correct": 2, "topic": "De Morgans Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/de-morgans-law-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per De Morgan's Law, (A ∪ B)' is equal to:", "options": ["A' ∩ B'", "A' ∪ B'", "(A ∩ B)'", "A' + B'"], "correct": 1, "topic": "De Morgans Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/de-morgans-law-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "During sale, a shop offers a discount of 8% on marked price. If the marked price is $5500, then the purchase price of an oven should be:", "options": ["5060", "5000", "5090", "5200"], "correct": 1, "topic": "Discount Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/discount-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A deduction that is offered on the MP or the list price of items by the seller to the purchaser is called:", "options": ["selling price", "discount", "profit", "none of above"], "correct": 2, "topic": "Discount Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/discount-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The MP of a doll is 950 and 5% discount is offered on cash payment. The amount to be paid should be:", "options": ["920", "903", "910", "940"], "correct": 2, "topic": "Discount Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/discount-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Marked price - sales price is equal to:", "options": ["profit", "discount", "list price", "none of above"], "correct": 2, "topic": "Discount Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/discount-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The marked price of a fan is $850, it is sold for $800. The percentage discount allowed is:", "options": ["0.065", "0.07", "0.058", "0.09"], "correct": 3, "topic": "Discount Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/discount-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The study of geometrical shapes in the Cartesian plane is called:", "options": ["coordinate geometry", "biometry", "plane geometry", "trigonometry"], "correct": 1, "topic": "Distance Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/distance-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The study of geometrical shapes in a simple plane is called:", "options": ["coordinate geometry", "biometry", "plane geometry", "trigonometry"], "correct": 3, "topic": "Distance Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/distance-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x = 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 2, "topic": "Equations Involving Absolute Value Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/equations-involving-absolute-value-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "| 5 | should be equal to:", "options": ["5", "−5", "0", "1 ⁄ 5;"], "correct": 1, "topic": "Equations Involving Absolute Value Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/equations-involving-absolute-value-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For real number ‘x’ the absolute value is denoted by:", "options": ["x³", "| x |", "1 ⁄ x", "−t"], "correct": 2, "topic": "Equations Involving Absolute Value Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/equations-involving-absolute-value-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "| x + 3 | = 4 should be equal to:", "options": ["1 and 7", "2 and 5", "1 and −7", "0 and −5"], "correct": 3, "topic": "Equations Involving Absolute Value Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/equations-involving-absolute-value-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x > 0 then | x | is equal to:", "options": ["x", "0", "1", "−x"], "correct": 1, "topic": "Equations Involving Absolute Value Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/equations-involving-absolute-value-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "(Profit + cost) price is equal to:", "options": ["selling price", "loss", "marked price", "discount"], "correct": 1, "topic": "Free Online Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/free-online-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The price at which a particular item is sold out by a shopkeeper is known as:", "options": ["discount", "selling price", "marked price", "cost price"], "correct": 2, "topic": "Free Online Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/free-online-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Selling price is Selling Price, cost price is Cost Price, then profit is earned when,:", "options": ["Selling Price < Cost Price", "Cost Price < Selling Price", "Selling Price = Cost Price", "none of above"], "correct": 2, "topic": "Free Online Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/free-online-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A shopkeeper earns o profit of 30% by selling a table for $2500. The cost price should be:", "options": ["1900", "2000", "1923", "2150"], "correct": 3, "topic": "Free Online Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/free-online-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sales price is 2640 and the loss is 12%, then the cost price should be:", "options": ["3000", "3200", "3500", "4000"], "correct": 1, "topic": "Free Online Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/free-online-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The simplest form of ac + ad + bc + bd is:", "options": ["(a + c)(b + b)", "ab(c + d)", "bc(c + d)", "(a + b)(c + d)"], "correct": 4, "topic": "Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factors of 4a² - 16 are:", "options": ["4(a-2)(a-2)", "4(a-2)(a + 2)", "(a-2)(a + 2)", "4(a + 2)(a + 2)"], "correct": 2, "topic": "Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The process of expressing an algebraic expression in terms of its factors is called:", "options": ["equation", "rational number", "factorization", "sentence"], "correct": 3, "topic": "Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a polynomial is expressed as a product of other polynomials, then each polynomial in the product is said to be:", "options": ["a surd of original polynomial", "a factor of original polynomial", "inverse of each other", "coefficient of each other"], "correct": 2, "topic": "Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The factors of pqr + qr² - pr² - r³ should be:", "options": ["(p + r)(q - r)", "(p - r)(q + r)", "r(p + r)(q - r)", "p(q + r)(q - r)"], "correct": 3, "topic": "Factorization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/factorization-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A bar chart constructed in which the area of each bar is proportional to the number of items in each group is known as:", "options": ["pi chart", "histogram", "frequency distribution table", "polygon"], "correct": 2, "topic": "Frequency Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/frequency-distribution-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The table which shows the frequency of each score is called a:", "options": ["polygon", "pi chart", "histogram", "frequency distribution table"], "correct": 4, "topic": "Frequency Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/frequency-distribution-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A many sided closed figure used in frequency distribution is termed as:", "options": ["frequency polygon", "frequency hexagon", "frequency pentagon", "frequency decagon"], "correct": 1, "topic": "Frequency Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/frequency-distribution-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Frequency polygon is constructed by plotting frequencies against their:", "options": ["standard deviations", "class marks", "variances", "means"], "correct": 2, "topic": "Frequency Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/frequency-distribution-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of times each value appears is called the value's:", "options": ["range", "mode", "frequency", "standard Deviation"], "correct": 3, "topic": "Frequency Distribution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/frequency-distribution-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 7th term of the Geometric Progression 2, 6, 18, ... is:", "options": ["5832", "2919", "1458", "729"], "correct": 3, "topic": "Geometric Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/geometric-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If r = 10, an = 100, a = 1 then ‘n’ should be equal to:", "options": ["2", "1", "4", "3"], "correct": 4, "topic": "Geometric Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/geometric-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The general term of Geometric Progression is:", "options": ["an = arn-1", "an = arn-1", "an = arn", "an = arn+1"], "correct": 1, "topic": "Geometric Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/geometric-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In any case, the common ratio in Geometric Progression cannot be:", "options": ["2", "1", "3", "0"], "correct": 4, "topic": "Geometric Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/geometric-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In geometric sequence, the common ratio is denoted by:", "options": ["d", "b", "r", "R"], "correct": 3, "topic": "Geometric Sequence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/geometric-sequence-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, G, b are in Geometric Progression then ‘G’ is said to be:", "options": ["arithmetic mean", "geometric mean", "standard deviation", "none of above"], "correct": 2, "topic": "Geometric Mean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/geometric-mean-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Geometric Progression between −4 and −9 is:", "options": ["±8", "−8", "±6", "−6"], "correct": 3, "topic": "Geometric Mean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/geometric-mean-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Geometric mean is calculated by:", "options": ["± √ab", "± ab", "(a + b)²", "a - b ⁄ 2"], "correct": 1, "topic": "Geometric Mean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/geometric-mean-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The three Geometric means between 2 and 32 are:", "options": ["6, 10, 14", "10, 12, 14", "6, 8, 10", "4, 8, 16"], "correct": 4, "topic": "Geometric Mean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/geometric-mean-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The Geometric Progression between 5 and 9 is:", "options": ["15", "±3 √5", "√5", "7"], "correct": 2, "topic": "Geometric Mean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/geometric-mean-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set of rational numbers is denoted by:", "options": ["P", "R", "Q", "A"], "correct": 3, "topic": "Important Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/important-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set N = {1, 2, 3, 4, 5, 6, 7.....} is known as:", "options": ["set of odd numbers", "set of whole numbers", "set of natural numbers", "set of even numbers"], "correct": 3, "topic": "Important Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/important-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set W = {0, 1, 2, 3, 4, 5, 6, 7.....} is known as:", "options": ["set of odd numbers", "set of whole numbers", "set of natural numbers", "set of even numbers"], "correct": 2, "topic": "Important Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/important-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set P = {2, 3, 5, 7, 11, 13, 17.....} is known as:", "options": ["set of prime numbers", "set of natural numbers", "set of whole numbers", "set of odd numbers"], "correct": 1, "topic": "Important Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/important-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The idea of logarithms was firstly introduced by:", "options": ["Henry Briggs", "John Napier", "Abu M. Musa Al Khwarizmi", "Jobst Burgi"], "correct": 3, "topic": "Introduction To Logarithms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/introduction-to-logarithms-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of a and b should be written as:", "options": ["a : b", "a + b", "b + a", "b : a"], "correct": 1, "topic": "Introduction To Ratio And Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/introduction-to-ratio-and-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 ratios a : b and c : d are equal then we can write it as:", "options": ["a : b ⁄ c : d", "a : b = c : d", "a + b = c + d", "a : c = d : b"], "correct": 2, "topic": "Introduction To Ratio And Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/introduction-to-ratio-and-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A statement which is expressed as an equivalence of two ratios is known as:", "options": ["proportion", "variation", "ratio", "probability"], "correct": 1, "topic": "Introduction To Ratio And Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/introduction-to-ratio-and-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A relation between 2 quantities of the same kind (measured in same unit) is called:", "options": ["proportion", "variation", "ratio", "probability"], "correct": 3, "topic": "Introduction To Ratio And Proportion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/introduction-to-ratio-and-proportion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can write log 15 + log 7 in a single logarithm form as:", "options": ["log (15 - 7)", "log(15 × 7)", "log 22", "log (15 + 7)"], "correct": 2, "topic": "Laws Of Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/laws-of-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Loga(mn) equals to:", "options": ["logam + logan", "logam - logan", "n logam", "logbn × logab"], "correct": 1, "topic": "Laws Of Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/laws-of-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Logaa equals to:", "options": ["0", "1", "−1", "a"], "correct": 2, "topic": "Laws Of Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/laws-of-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Logan equals to:", "options": ["logam + logan", "logam - logan", "n logam", "logbn × logab"], "correct": 4, "topic": "Laws Of Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/laws-of-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Log (M × N) equals to:", "options": ["log M - log N", "log N - log M", "log M + log N", "MN"], "correct": 3, "topic": "Laws Of Logarithm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/laws-of-logarithm-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If an algebraic expression is exactly divisible by two or more expressions, then the expression is said to be:", "options": ["rational expression", "irrational expression", "common multiple", "second expression"], "correct": 3, "topic": "Lcm And Hcf Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/lcm-and-hcf-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "By multiplying and dividing the polynomials with any number during the process of finding H.C.F:", "options": ["H.C.F is not affected", "H.C.F is affected", "L.C.M is not affected", "L.C.M is affected"], "correct": 1, "topic": "Lcm And Hcf Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/lcm-and-hcf-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "H.C.F × L.C.M ⁄ 1st expression =:", "options": ["1", "H.C.F", "second expression", "L.C.M"], "correct": 3, "topic": "Lcm And Hcf Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/lcm-and-hcf-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions ⁄ H.C.F =:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 2, "topic": "Lcm And Hcf Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/lcm-and-hcf-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Product of two expressions =:", "options": ["H.C.F", "L.C.M", "H.C.F + L.C.M", "H.C.F × L.C.M"], "correct": 4, "topic": "Lcm And Hcf Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/lcm-and-hcf-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any new equation obtained by raising both member of an equation to the same power may have solutions is called:", "options": ["extraneous solutions", "absolute value", "radical signs", "simultaneous equation"], "correct": 1, "topic": "Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In √(2x-3) - 7 = 0, the value of x should be:", "options": ["24", "26", "23", "20"], "correct": 2, "topic": "Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "When the variable in an equation occurs under a radical, the equation is said to be:", "options": ["quadratic equation", "radical equation", "linear equation", "fraction"], "correct": 2, "topic": "Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The value of ‘x’ in 6x-4 = 3x + 8 should be:", "options": ["3", "6", "5", "4"], "correct": 4, "topic": "Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two linear equations are said to be equivalent if they have exactly the same:", "options": ["inequality signs", "coefficient", "solution", "none of above"], "correct": 3, "topic": "Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbols  , ≤, ≥ are called:", "options": ["equality symbols", "inequalities symbols", "operational signs", "radical signs"], "correct": 2, "topic": "Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "To add or subtract a positive number from both sides of any inequality without any change in the inequality sign is called:", "options": ["distributive property of inequality", "multiplicative property of inequality", "additive property of inequality", "transitive property of inequality"], "correct": 3, "topic": "Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the capacity ‘c’ of a lift is at most 1200 pounds, then:", "options": ["c < 1200", "c > 1200", "c ≥ 1200", "c ≤ 1200"], "correct": 4, "topic": "Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "For x, y and z, if x > y and y > z and z > x, the property is said to be:", "options": ["distributive property of inequality", "multiplicative property of inequality", "additive property of inequality", "transitive property of inequality"], "correct": 4, "topic": "Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The symbol ≤ is used for:", "options": ["less than", "greater than", "less than and equal to", "greater than and equal to"], "correct": 3, "topic": "Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The logarithms having base ‘10’ are called:", "options": ["pure logarithms", "common logarithms/Briggesian logarithms", "natural logarithms", "infinite logarithms"], "correct": 2, "topic": "Logarithms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/logarithms-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If ax then:", "options": ["a = logxn", "x = logna", "x = logan", "a = lognx"], "correct": 3, "topic": "Logarithms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/logarithms-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "10−3 = 0.001 can be written in the form of logarithm as:", "options": ["log 1 = −3", "log 0.001 = 3", "log 3 = − 0.001", "log 0.001 = −3"], "correct": 4, "topic": "Logarithms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/logarithms-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of logarithms are:", "options": ["4", "3", "2", "5"], "correct": 3, "topic": "Logarithms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/logarithms-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "10² = 100 can be written in the form of logarithm as:", "options": ["log 100 = 2", "log 2 = 100", "log 2100", "log 2 ⁄ log 100"], "correct": 1, "topic": "Logarithms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/logarithms-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If specific numbers are substituted for the variables in an algebraic expression, the resulting number is called:", "options": ["value", "polynomial", "coefficient", "degree"], "correct": 1, "topic": "Math 9Th Class Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-9th-class-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "P(x) ⁄ q(x) = r(s) ⁄ s(x) if and only p(x) s(x) = q(x) r(x) is known as:", "options": ["property of equality", "property of cancellation", "property of addition", "property of multiplication"], "correct": 1, "topic": "Math 9Th Class Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-9th-class-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "P(x) ⁄ q(x) - r(s) ⁄ s(x) = p(x) s(x) - q(x) r(x) ⁄ q(x) s(x) is called:", "options": ["property of subtraction", "property of addition", "property of multiplication", "property of equality"], "correct": 1, "topic": "Math 9Th Class Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-9th-class-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "P(x) ⁄ q(x) × r(x) ⁄ s(x) = p(x) r(x) ⁄ q(x) s(x) is called:", "options": ["property of equality", "property of division", "property of addition", "property of multiplication"], "correct": 4, "topic": "Math 9Th Class Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-9th-class-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "P(x)k ⁄ q(x)k = p(x) ⁄ q(x) is known as:", "options": ["property of addition", "property of cancellation", "property of multiplication", "property of division"], "correct": 2, "topic": "Math 9Th Class Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-9th-class-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In 2 similar triangles, the measure of their corresponding sides are:", "options": ["opposite", "parallel", "congruent", "proportional"], "correct": 4, "topic": "Math Theorems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-theorems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Triangles on the same base and of the same altitudes are equal in:", "options": ["angles", "height", "area", "volume"], "correct": 3, "topic": "Math Theorems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-theorems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a line ‘l’ is perpendicular to the line segment and passes through its midpoint, then it is called:", "options": ["concurrent", "collinear", "right bisector", "right angle"], "correct": 3, "topic": "Math Theorems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-theorems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any point on the right bisector of a line segment is equidistant from its:", "options": ["right angle", "2nd side", "midpoint", "end points"], "correct": 4, "topic": "Math Theorems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-theorems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Parallelograms on equal bases and having the same altitude are equal in:", "options": ["height", "area", "volume", "angles"], "correct": 2, "topic": "Math Theorems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-theorems-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The unit of ratio is:", "options": ["cm", "inches", "it has no unit", "radians"], "correct": 3, "topic": "Mathematical Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematical-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ratio a : b, the first term a is called:", "options": ["antecedent", "extreme", "consequent", "mean"], "correct": 1, "topic": "Mathematical Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematical-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In what ratio 50 m² be decreased to 25 m²:", "options": ["1 : 5", "1 : 2", "2 : 1", "5 : 3"], "correct": 3, "topic": "Mathematical Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematical-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The ratio of 10 dollars each to 84 dollars per dozen is:", "options": ["7 : 8", "8 : 7", "42 : 5", "5 : 42"], "correct": 2, "topic": "Mathematical Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematical-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Two angles in a triangle are 63° and 57°. The ratio of 3rd angle to the first 2 should be:", "options": ["3 : 4", "2 : 1", "1 : 2", "5 : 6"], "correct": 3, "topic": "Mathematical Ratios Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematical-ratios-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Vertically arranged elements in a matrix are called:", "options": ["columns", "rows", "determinants", "transpose"], "correct": 1, "topic": "Mathematics Assessment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematics-assessment-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Generally the matrices are denoted by:", "options": ["capital letters", "numbers", "small letters", "operational signs"], "correct": 1, "topic": "Mathematics Assessment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematics-assessment-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The order of a matrix is written as:", "options": ["m-by-n", "m + n", "m x n", "n-by-m"], "correct": 1, "topic": "Mathematics Assessment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematics-assessment-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The theory of matrices was developed in:", "options": ["1838", "1858", "1829", "1847"], "correct": 2, "topic": "Mathematics Assessment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematics-assessment-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices, the columns are denoted by:", "options": ["A", "B", "R", "C"], "correct": 4, "topic": "Mathematics Assessment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematics-assessment-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The point where the 3 medians of a triangle meet is called the:", "options": ["in-centre of the triangle", "orthocenter", "circumcenter of the triangle", "centroid of the triangle"], "correct": 4, "topic": "Mathematical Definitions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematical-definitions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 3 or more lines pass through the same point, they are called:", "options": ["concurrent", "collinear", "opposite", "bisectors"], "correct": 1, "topic": "Mathematical Definitions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematical-definitions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 1 side of a parallelogram is taken as its base, the perpendicular distance between that side and the side parallel to it is known as:", "options": ["width", "altitude or height", "angle", "volume"], "correct": 2, "topic": "Mathematical Definitions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematical-definitions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 1 side of a triangle is taken as its base, the perpendicular to that side, from the opposite vertex is called the:", "options": ["altitude or height", "angle", "volume", "width"], "correct": 1, "topic": "Mathematical Definitions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematical-definitions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The internal bisectors of the angles of a triangle meet at a point called the:", "options": ["orthocenter", "incentre of the triangle", "centroid of the triangle", "circumcenter of the triangle"], "correct": 2, "topic": "Mathematical Definitions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematical-definitions-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a number has no zero immediately after the decimal point, the characteristic is:", "options": ["0", "1", "−1", "none of above"], "correct": 3, "topic": "Mathematics Online Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematics-online-test-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal part of the common logarithm of a number is called:", "options": ["anti-logarithm", "value", "digits", "mantissa"], "correct": 4, "topic": "Mathematics Online Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematics-online-test-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number has one digit in the integral part, then its characteristic is:", "options": ["1", "2", "0", "3"], "correct": 3, "topic": "Mathematics Online Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematics-online-test-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If logay = x then the antilogarithm of x should be:", "options": ["y = antilog x", "x = antilog y", "y = antilog x + y", "x = antilog y + x"], "correct": 1, "topic": "Mathematics Online Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematics-online-test-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The characteristic of the log 1563.4 is:", "options": ["2", "3", "4", "5"], "correct": 2, "topic": "Mathematics Online Test Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mathematics-online-test-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The seat of an employee is 4th place in the 2nd row, so it corresponds to the ordered pair:", "options": ["(4, 2)", "(2, 4)", "(3, 5)", "(6, 4)"], "correct": 1, "topic": "Maths For Class 9 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/maths-for-class-9-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The point of intersection of two coordinate axes is called:", "options": ["quadrants", "origin", "vertical plane", "horizontal plane"], "correct": 2, "topic": "Maths For Class 9 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/maths-for-class-9-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The x-coordinate of a point is called:", "options": ["coordinate", "origin", "abscissa", "ordinate"], "correct": 3, "topic": "Maths For Class 9 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/maths-for-class-9-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a = 4, an = 110, d = 2, then the value of n should be:", "options": ["51", "52", "53", "54"], "correct": 4, "topic": "Maths For Class 9 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/maths-for-class-9-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The 24th term in the Arithmetic Progression 3, 5, 7, .... is:", "options": ["47", "48", "49", "52"], "correct": 3, "topic": "Maths For Class 9 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/maths-for-class-9-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can subtract two matrices A and B if their:", "options": ["elements are same", "order is same", "rows are same", "columns are same"], "correct": 2, "topic": "Matrices Addition And Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/matrices-addition-and-subtraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In real numbers, the additive identity is:", "options": ["1", "3", "0", "−1"], "correct": 3, "topic": "Matrices Addition And Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/matrices-addition-and-subtraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A, B and C matrices are of same order and (a + b) + C = A + (b + c), this law is known as:", "options": ["Cramer's law", "distributive law", "commutative law", "associative law"], "correct": 4, "topic": "Matrices Addition And Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/matrices-addition-and-subtraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A scalar is denoted by:", "options": ["n", "k", "r", "a"], "correct": 2, "topic": "Matrices Addition And Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/matrices-addition-and-subtraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "We can add two matrices having real numbers A and B if their:", "options": ["order is same", "rows are same", "columns are same", "elements are same"], "correct": 1, "topic": "Matrices Addition And Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/matrices-addition-and-subtraction-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Generally the elements of a matrix are denoted by:", "options": ["numbers", "capital letters", "small letters", "both A and C"], "correct": 4, "topic": "Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The idea of matrices was introduced by Arthur Caylet in:", "options": ["18th century", "19th century", "20th century", "21st century"], "correct": 2, "topic": "Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Horizontally arranged elements in a matrix is called:", "options": ["columns", "rows", "determinants", "transpose"], "correct": 2, "topic": "Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two matrices A and B have the same order and their corresponding elements are equal then it is called:", "options": ["matrix equality", "rectangular matrix", "square matrix", "identical matrix"], "correct": 1, "topic": "Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a matrix ‘A’ has ‘m’ number of columns and ‘n’ number of rows then m × n is said to be:", "options": ["transpose of a matrix", "order of a matrix", "determinant of a matrix", "equality of a matrix"], "correct": 2, "topic": "Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The square of the standard deviation is called:", "options": ["harmonic mean", "variance", "mode", "2nd quartile"], "correct": 2, "topic": "Measures Of Dispersion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/measures-of-dispersion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The positive square root of the mean of the squared deviations of the values from their mean is known as:", "options": ["standard deviation", "median", "variance", "harmonic mean"], "correct": 1, "topic": "Measures Of Dispersion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/measures-of-dispersion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The range in the data 18, 25, 12, 13, 8, 9, 20 is equal to:", "options": ["11", "33", "13", "17"], "correct": 4, "topic": "Measures Of Dispersion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/measures-of-dispersion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The difference between the largest value and the smallest value is called:", "options": ["mean", "mode", "range", "median"], "correct": 3, "topic": "Measures Of Dispersion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/measures-of-dispersion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If Xm is the largest value and Xo is the smallest value, then the range ‘R’ is equal to:", "options": ["R = Xm - Xo", "R = Xm ⁄ Xo", "R = Xm + Xo", "none of above"], "correct": 1, "topic": "Measures Of Dispersion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/measures-of-dispersion-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "60% means:", "options": ["60 ⁄ 100", "60 ⁄ 10", "60", "60 ⁄ 1000"], "correct": 1, "topic": "Math Learning Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-learning-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The word ‘percent’ is a short form of the Latin word:", "options": ["percentile", "percentum", "pricing", "pentagon"], "correct": 2, "topic": "Math Learning Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-learning-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal form of 35% is:", "options": ["0.035", "0.35", "3.5", "35"], "correct": 2, "topic": "Math Learning Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-learning-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The fraction 7 ⁄ 5 can be written in percentage as:", "options": ["1.4", "0.75", "1.2", "1.29"], "correct": 1, "topic": "Math Learning Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-learning-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The percentage form of 0.039 is:", "options": ["0.039", "0.39", "0.0039", "3.9"], "correct": 1, "topic": "Math Learning Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-learning-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Value of [(n +1) ⁄ 4]th term is the formula of:", "options": ["1st quartile", "2nd quartile", "mode", "3rd quartile"], "correct": 1, "topic": "Measures Of Central Tendency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/measures-of-central-tendency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The middle observation in an arranged set of data is called:", "options": ["mean", "mode", "median", "range"], "correct": 3, "topic": "Measures Of Central Tendency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/measures-of-central-tendency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The nth root of the product of the values x1, x2, x3, ....., xn is called:", "options": ["arithmetic mean", "geometric mean", "variance", "harmonic mean"], "correct": 2, "topic": "Measures Of Central Tendency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/measures-of-central-tendency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "1st quartile is also known as:", "options": ["lower quartile", "upper quartile", "median", "geometric mean"], "correct": 1, "topic": "Measures Of Central Tendency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/measures-of-central-tendency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Value of [3(n +1) ⁄ 4]th term is the formula of:", "options": ["variance", "3rd quartile", "2nd quartile", "geometric mean"], "correct": 2, "topic": "Measures Of Central Tendency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/measures-of-central-tendency-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Midpoint of the points (2, 2) and (0, 0) should be:", "options": ["(1, −1)", "(−1, −1)", "(1, 1)", "(0, 0)"], "correct": 3, "topic": "Mid Point Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mid-point-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Midpoint of the points (2, −2) and (−2, 2) should be:", "options": ["(2, −2)", "(−2, −2)", "(0, 0)", "(1, 1)"], "correct": 3, "topic": "Mid Point Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/mid-point-formula-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal fraction in which there are finite number of digits in its decimal part is called:", "options": ["terminating decimal fraction", "non-terminating decimal fraction", "linear fraction", "quadratic fraction"], "correct": 1, "topic": "Math Real Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-real-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If we include ‘0’ in the set of natural number. The resulting set is said to be the set of:", "options": ["whole numbers", "natural numbers", "prime numbers", "odd numbers"], "correct": 1, "topic": "Math Real Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-real-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal representation are neither terminating nor repeating in blocks for:", "options": ["rational numbers", "irrational numbers", "linear fraction", "quadratic fraction"], "correct": 1, "topic": "Math Real Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-real-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The types of decimal representation of rational numbers are:", "options": ["3", "5", "2", "4"], "correct": 3, "topic": "Math Real Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-real-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The set {...., −3, −2, −1, 0, 1, 2, 3, ...} is said to be:", "options": ["set of prime numbers", "set of integers", "set of even numbers", "set of irrational numbers"], "correct": 2, "topic": "Math Real Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/math-real-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (AB)−1 equals to:", "options": ["A−1", "B−1", "A−1 B−1", "B−1 A−1"], "correct": 4, "topic": "Multiplicative Inverse Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/multiplicative-inverse-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If ‘a’ is a real number, then a−1 is said to be:", "options": ["inverse of a", "identity of a", "transpose of a", "determinant of a"], "correct": 1, "topic": "Multiplicative Inverse Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/multiplicative-inverse-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The law which does not hold in multiplication of matrices is known as:", "options": ["distributive law", "Inverse law", "associative law", "commutative law"], "correct": 4, "topic": "Multiplication Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/multiplication-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number of rows in A matrix are equal to the number of column in B matrix, then A and B are comfortable for:", "options": ["product", "division", "transpose", "making identity"], "correct": 1, "topic": "Multiplication Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/multiplication-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A(BC) = (AB)C, then with respect to multiplication this law is called:", "options": ["Inverse law", "associative law", "Cramer's law", "additive law"], "correct": 2, "topic": "Multiplication Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/multiplication-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If determinant of a matrix is not equal to zero, then it is said to be:", "options": ["non-singular matrix", "square matrix", "singular matrix", "identical matrix"], "correct": 1, "topic": "Multiplicative Inverse Of Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/multiplicative-inverse-of-matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If determinant of a matrix is equal to zero, then it is said to be:", "options": ["square matrix", "singular matrix", "non-singular matrix", "identical matrix"], "correct": 2, "topic": "Multiplicative Inverse Of Matrix Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/multiplicative-inverse-of-matrix-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A={1, 2, 3, 4} and B={4, 5, 6, 7} then A∪B should be:", "options": ["{2, 3, 4, 5, 6, 7}", "{1, 2, 3, 4, 5, 6, 7}", "{4}", "{1, 2, 3, 5, 6, 7}"], "correct": 2, "topic": "Operations On Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/operations-on-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 sets A and B are given, then the set consisting of all the common elements of A and B, then it is called:", "options": ["Intersection of A and B", "union of A and B", "Complement of A", "Complement of B"], "correct": 1, "topic": "Operations On Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/operations-on-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Complement of a set B in denoted by:", "options": ["B'", "B°", "{B}", "B²"], "correct": 1, "topic": "Operations On Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/operations-on-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of set A and B is denoted by:", "options": ["A+B", "A-B", "A∩B", "A∪B"], "correct": 4, "topic": "Operations On Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/operations-on-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If A={2, 3, 4, 5, 6} and B={4, 5, 6, 7} then A∩B should be:", "options": ["{2, 3, 4, 5, 6, 7}", "{4, 5, 6, 7}", "{4, 5, 6}", "{0}"], "correct": 3, "topic": "Operations On Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/operations-on-sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The income includes basic pay, house rent, conveyance allowance, dearness allowance, medical allowance is called:", "options": ["taxable income", "personal income", "gross income", "none of above"], "correct": 3, "topic": "Personal Income Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/personal-income-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The income earned by an individual by working daily, weekly, monthly or annually basis is said to be:", "options": ["taxable income", "personal income", "gross income", "none of above"], "correct": 2, "topic": "Personal Income Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/personal-income-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The salary received after necessary deductions from the gross salary is termed as:", "options": ["gross income", "taxable income", "personal income", "take home salary"], "correct": 4, "topic": "Personal Income Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/personal-income-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "(Cost price - selling) price is equal to:", "options": ["discount", "marked price", "profit", "loss"], "correct": 4, "topic": "Profit And Loss Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/profit-and-loss-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "(Selling price - cost price) is called:", "options": ["loss", "marked price", "discount", "profit"], "correct": 4, "topic": "Profit And Loss Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/profit-and-loss-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The price at which a particular item is purchased by a shopkeeper is known as:", "options": ["cost price", "discount", "selling price", "MP"], "correct": 1, "topic": "Profit And Loss Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/profit-and-loss-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the sales price is 672 and the profit is 5%, then the cost price should be:", "options": ["630", "649", "640", "700"], "correct": 3, "topic": "Profit And Loss Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/profit-and-loss-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A trader sold a television for $1500. The price should he sell to get a profit of 20% is:", "options": ["1500", "1700", "1800", "2000"], "correct": 3, "topic": "Profit And Loss Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/profit-and-loss-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Any two numbers x and y, written in the form(x, y) is called:", "options": ["binary relation", "domain", "range", "an ordered pair"], "correct": 4, "topic": "Ordered Pairs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/ordered-pairs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ordered pair (y, z), ‘z’ is called:", "options": ["constant", "co-efficient", "first co-ordinate", "second co-ordinate"], "correct": 4, "topic": "Ordered Pairs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/ordered-pairs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In ordered pair (y, z), ‘y’ is called:", "options": ["constant", "first co-ordinate", "second co-ordinate", "co-efficient"], "correct": 2, "topic": "Ordered Pairs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/ordered-pairs-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An Airplane carries 500 passengers, 45% are men, 20% are children. The number of women in the airplane is:", "options": ["175", "150", "166", "180"], "correct": 1, "topic": "Percentage Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/percentage-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A shoe costs a cobbler $400. He sells it for $520. What percentage of profit did he earn?", "options": ["0.25", "0.3", "0.35", "0.45"], "correct": 2, "topic": "Percentage Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/percentage-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 3 ⁄ 4 of the employees in an office have car. How many in every 100 have a car?", "options": ["0.75", "0.3", "0.5", "0.45"], "correct": 1, "topic": "Percentage Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/percentage-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal form of 48 2% ⁄ 3% up to 3 decimals is:", "options": ["4.87", "48.7", "0.487", "0.00487"], "correct": 3, "topic": "Percentage Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/percentage-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If there are 500 Computers in an outlet and 60% of them are P1, the number of P1 are:", "options": ["250", "300", "350", "200"], "correct": 2, "topic": "Percentage Calculations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/percentage-calculations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of equality of real numbers, a + c = b + c then a = b and ∀ a, b, c ∈ R is called:", "options": ["cancellation property for addition", "additive property", "cancellation property for multiplication", "multiplicative property"], "correct": 1, "topic": "Properties Of Real Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/properties-of-real-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of equality of real numbers, a = b then b = a and ∀a, b ∈ R is called:", "options": ["symmetric property", "additive property", "transitive property", "multiplicative property"], "correct": 1, "topic": "Properties Of Real Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/properties-of-real-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "As per properties of real numbers with respect to addition, (a + b) c + = a + (b + c) and ∀ a, b, c ∈ R is:", "options": ["closure property", "associative property", "additive inverse", "commutative property"], "correct": 2, "topic": "Properties Of Real Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/properties-of-real-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of equality of real numbers, a = a and ∀ a ∈ R is called:", "options": ["reflexive property", "symmetric property", "additive property", "transitive property"], "correct": 1, "topic": "Properties Of Real Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/properties-of-real-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Under property of inequality of real numbers, a  b and ∀ a, b ∈ R is called:", "options": ["additive property", "transitive property", "trichotomy property", "multiplicative property"], "correct": 3, "topic": "Properties Of Real Numbers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/properties-of-real-numbers-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, b and c are the sides of a triangle and if a² + b² = c² then the triangle is:", "options": ["right", "acute", "obtuse", "supplementary"], "correct": 1, "topic": "Pythagoras Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/pythagoras-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the square of 1 side of a triangle is equal to the sum of the squares of the other 2 sides, then the triangle is:", "options": ["isosceles triangle", "scalene triangle", "right angle triangle", "reflective triangle"], "correct": 3, "topic": "Pythagoras Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/pythagoras-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, b and c are the sides of a triangle and if a² + b² > c² then the triangle is:", "options": ["supplementary", "acute", "right", "obtuse"], "correct": 2, "topic": "Pythagoras Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/pythagoras-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a, b and c are the sides of a triangle and if a² + b² < c² then the triangle is:", "options": ["acute", "right", "supplementary", "obtuse"], "correct": 4, "topic": "Pythagoras Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/pythagoras-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a right angled triangle, the square of the length of hypotenuse is equal to the sum of the square of the lengths of:", "options": ["any other 1 side", "other 2 sides", "sum of the smaller side", "sum of the greater side"], "correct": 2, "topic": "Pythagoras Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/pythagoras-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two quantities are related in such a way that increase in 1 quantity causes increase in other quantity, then this variation is said to be:", "options": ["joint proportion", "extreme proportion", "direct proportion", "inverse proportion"], "correct": 3, "topic": "Proportions In Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/proportions-in-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If 2 ratios a:b and c:d are equal then we can write it as:", "options": ["a : b ⁄ c : d", "a : b = c : d", "a + b = c + d", "a : c = d : b"], "correct": 2, "topic": "Proportions In Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/proportions-in-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A statement which is expressed as an equivalence of two ratios is known as:", "options": ["proportion", "variation", "ratio", "probability"], "correct": 1, "topic": "Proportions In Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/proportions-in-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "14 buffaloes consume 63kg hay in 18 days. The number of buffaloes to eat 770kg of hay in 28 days should be:", "options": ["120 cows", "100 cows", "115 cows", "110 cows"], "correct": 4, "topic": "Proportions In Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/proportions-in-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If two quantities are related in such a way that when 1 quantity increases, the other quantity decreases, then this variation is said to be:", "options": ["extreme proportion", "joint proportion", "direct proportion", "inverse proportion"], "correct": 4, "topic": "Proportions In Math Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/proportions-in-math-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the exponential notation an, ‘a’ is called:", "options": ["exponent", "base", "radical", "coefficient"], "correct": 2, "topic": "Radicals And Radicands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/radicals-and-radicands-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the exponential notation an, ‘n’ is called:", "options": ["radical", "coefficient", "exponent", "base"], "correct": 3, "topic": "Radicals And Radicands Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/radicals-and-radicands-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A surd which contains sum of two monomial surds is called:", "options": ["trinomial surd", "binomial surd", "conjugate surd", "monomial surd"], "correct": 2, "topic": "Rationalization Of Surds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/rationalization-of-surds-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "√6 + √2 is an example of:", "options": ["monomial surd", "trinomial surd", "binomial surd", "conjugate surd"], "correct": 3, "topic": "Rationalization Of Surds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/rationalization-of-surds-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If x = 4 - √15 then the value of 1 ⁄ x should be:", "options": ["−4 + √15", "−4 - √15", "4 + √15", "0"], "correct": 2, "topic": "Rationalization Of Surds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/rationalization-of-surds-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The conjugate of 3 - √5 is:", "options": ["3 + √5", "−3 - √5", "3 + 5", "√3 - 5"], "correct": 1, "topic": "Rationalization Of Surds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/rationalization-of-surds-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "√5 is an example of:", "options": ["monomial surd", "trinomial surd", "binomial surd", "conjugate surd"], "correct": 1, "topic": "Rationalization Of Surds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/rationalization-of-surds-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A rectangular region can be divider in to 2 or more:", "options": ["squares", "triangular regions", "rectangular regions", "quadrilaterals"], "correct": 2, "topic": "Rectangular Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/rectangular-region-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a units and b units are the length and width of a rectangle, then its area should be:", "options": ["a + b", "a × b", "a ⁄ b", "a × b sq units"], "correct": 4, "topic": "Rectangular Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/rectangular-region-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The part of the plane enclosed by the rectangle is called:", "options": ["area of rectangle", "volume of rectangle", "interior of rectangle", "exterior of rectangle"], "correct": 3, "topic": "Rectangular Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/rectangular-region-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of a rectangle and its interior is said to be:", "options": ["a rectangular region", "volume", "radius", "diameter"], "correct": 1, "topic": "Rectangular Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/rectangular-region-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "When 9x² - 6x + 2 is divided by x -3, the remainder will be:", "options": ["60", "15 ⁄ 2", "65", "19 ⁄ 5"], "correct": 3, "topic": "Remainder Theorem And Factor Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/remainder-theorem-and-factor-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a polynomial p(x) is divided by a linear divisor (x-a), then the remainder is:", "options": ["p(a)", "p(1)", "p(0)", "p(x)"], "correct": 1, "topic": "Remainder Theorem And Factor Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/remainder-theorem-and-factor-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "When 3x³ - 10x² + 13x - 6 is divided by x-2, the remainder will be:", "options": ["5", "0", "3", "4"], "correct": 4, "topic": "Remainder Theorem And Factor Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/remainder-theorem-and-factor-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If (x-1) is a factor of x³ -kx² + 11x -6, then the value of k should be:", "options": ["1", "−6", "6", "5"], "correct": 3, "topic": "Remainder Theorem And Factor Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/remainder-theorem-and-factor-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If a specific number x = a is substituted for the variable x in a polynomial, so that the value is zero, then x = a is said to be:", "options": ["zero of the polynomial", "zero coefficient", "conjugate surd", "rational number"], "correct": 1, "topic": "Remainder Theorem And Factor Theorem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/remainder-theorem-and-factor-theorem-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A well defined collection of objects is known as:", "options": ["population", "fraction", "equation", "set"], "correct": 4, "topic": "Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A set with no element in it is known as:", "options": ["subset", "singleton set", "power set", "empty set"], "correct": 4, "topic": "Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A set containing only one element is said to be:", "options": ["subset", "singleton set", "power set", "empty set"], "correct": 2, "topic": "Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Different number of ways to describe a set are:", "options": ["3", "4", "5", "6"], "correct": 1, "topic": "Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In intersection of sets if (A∩B)∩C = A∩(B∩C), then it is said to be:", "options": ["associative law", "inverse law", "transitive law", "commutative law"], "correct": 4, "topic": "Sets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/sets-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number 50700 in the form of scientific notation should be:", "options": ["5.07 × 104", "5.07 × 103", "5.07 × 10−4", "5.07 × 105"], "correct": 1, "topic": "Scientific Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/scientific-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The scientific form of 79.69 is:", "options": ["796.9 × 10", "7.969 × 10", "79.69 × 10", "7.969 × 10²"], "correct": 2, "topic": "Scientific Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/scientific-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The decimal form of 0.59 × 104:", "options": ["590", "590000", "59000", "5900"], "correct": 4, "topic": "Scientific Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/scientific-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A concise, precise and convenient method to write very small or large numbers is called:", "options": ["equation", "scientific notation", "matrix", "iota"], "correct": 2, "topic": "Scientific Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/scientific-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number 0.000043 in the form of scientific notation should be:", "options": ["4.3 × 104", "4.3 × 10−5", "4.3 × 105", "4.3 × 106"], "correct": 2, "topic": "Scientific Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/scientific-notation-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A pair of equations to determine the value of 2 variables is called:", "options": ["simultaneous linear equations", "paired equations", "quadratic equations", "simple equations"], "correct": 1, "topic": "Solution Of Simultaneous Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/solution-of-simultaneous-linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The methods to solve a pair of simultaneous linear equations are:", "options": ["3", "2", "4", "5"], "correct": 2, "topic": "Solution Of Simultaneous Linear Equations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/solution-of-simultaneous-linear-equations-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The solution of 4x-2 > 6 is:", "options": ["x > 2", "x < 6", "x = 4", "x > 4"], "correct": 1, "topic": "Solving Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/solving-linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The solution of x + 3 < 9 is:", "options": ["x > 4", "x < 6", "x < 5", "x = 6"], "correct": 2, "topic": "Solving Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/solving-linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In a parallelogram opposite sides and opposite angles are:", "options": ["right bisectors", "congruent", "parallel", "none of above"], "correct": 2, "topic": "Solving Linear Inequalities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/solving-linear-inequalities-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number should be added to Complete the square of x4 + 64 is:", "options": ["4x²", "16x²", "8x²", "−16x²"], "correct": 2, "topic": "Square Root Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/square-root-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The number of methods to find square root of an algebraic expression are:", "options": ["3", "4", "5", "2"], "correct": 4, "topic": "Square Root Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/square-root-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In the algebraic fractions, the numerators and denominators are:", "options": ["polynomials", "odd numbers", "even numbers", "surds"], "correct": 1, "topic": "Square Root Of Algebraic Expression Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/square-root-of-algebraic-expression-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Every surd is a/an:", "options": ["irrational number", "rational number", "equation", "coefficient"], "correct": 1, "topic": "Surds And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/surds-and-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "An irrational radical with rational radicand is called:", "options": ["equation", "sentence", "formula", "surd"], "correct": 4, "topic": "Surds And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/surds-and-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The simplest form of the surd √18 ⁄ √3 √2 is:", "options": ["3", "√&minus3", "√5", "√3"], "correct": 4, "topic": "Surds And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/surds-and-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The simplest form of the surd √180 is:", "options": ["6√3", "6√5", "6", "5"], "correct": 2, "topic": "Surds And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/surds-and-applications-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The surds to be added or subtracted should be:", "options": ["a fraction", "non-similar", "similar", "none of above"], "correct": 3, "topic": "Surds And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/surds-and-applications-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first practical modern vehicle was invented in:", "options": ["1880", "1875", "1845", "1886"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, email was invented?", "options": ["Norway", "Spain", "America", "Canada"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "4 Stroke engine was invented by a German engineer named as:", "options": ["Sir Nikolaus Otto", "Uno Vilho", "Dr Dennis Colonello", "Dr Larry wang"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Music Synthesizer was invented by:", "options": ["Sir Charles Fenerty", "Sir Hugh Le Caine", "Sir Charles Fenerty", "Sir Alfred J.Gross"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Snow blower was invented in:", "options": ["1922", "1962", "1945", "1925"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first high level programming language was patented by:", "options": ["Sir John Backus", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following places AC was invented?", "options": ["Chicago", "Buffalo", "Thrupp", "Sweden"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Post-It-Note was discovered by:", "options": ["Sir Spencer Silver", "Sir Stephen Poplawski", "Sir Martin Cooper", "Sir Tim Berners Lee"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Foot bag was invented?", "options": ["1888", "1997", "1899", "1972"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is considered as the Father of modern neuroscience?", "options": ["Sir Neil Harphan", "Sir Alexander Graham Bell", "Sir Otto Rohm", "Sir Santiago Ramon y Cajal"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In China, a striking clock was devised by the Buddhist monk and inventor named as:", "options": ["Sir Robert Bunsen", "Sir Joseph Henry", "Sir Yi Xing", "Sir George Crum"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the steam engine was improved by Sir James Watt?", "options": ["1703", "1769", "1723", "1711"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Automatic Storage water heater was patented in:", "options": ["1882", "1874", "1845", "1889"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first high temperature superconductor was invented by:", "options": ["Sir Alex Muller", "Sir Johannes Bednorz", "Sir Walter Wingfield", "both a and b"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The floppy disk was invented by:", "options": ["Sir Gideon Sundback", "Sir Alan Shugart", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, C programming language was patented?", "options": ["1965", "1972", "1918", "1906"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Electronic Television was demonstrated in?", "options": ["France", "Italy", "San Francisco", "London"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which year, chemical foam extinguisher was invented?", "options": ["1902", "1896", "1904", "1899"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Sharpeners were discovered by a French mathematician named as:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Bernard Lassimonne"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "First light weight petrol powered general purpose tractor was built by a British inventor named as:", "options": ["John Loudon McAdam", "Dr Raymond Lemieux", "Sir Thomas Edison", "Sir Dan Albone"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Able walker was invented?", "options": ["1986", "1874", "1845", "1875"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Cotton Gin was invented by:", "options": ["Sir Eli Whitney", "Sir George Smith", "Sir Willard Boyle", "Sir Leon Battista Alberti"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is an inventor of the phonograph?", "options": ["Sir Charles David Kelman", "Sir Thomas Edison", "Sir Patricia Bath", "Sarah E. Goode"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Potato chips were invented in:", "options": ["1836", "1853", "1888", "1875"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following century, paper currency was invented?", "options": ["6th Century", "7th Century", "9th Century", "8th Century"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Play Doh was patented?", "options": ["1956", "1977", "1965", "1978"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Barometer was invented by:", "options": ["Sir Evangelista Torricelli", "Sir Christian Huygens", "Sir Thomas Edison", "Sir William kennedy Dickson"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which year the Earliest Telescope was invented?", "options": ["1608", "1630", "1703", "1600"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Odometer was invented?", "options": ["1775", "1780", "1760", "1888"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Jolly jumper was invented?", "options": ["1904", "1959", "1950", "1966"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Kerosene was invented by a Canadian Physician?", "options": ["1866", "1874", "1845", "1846"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries the First steam engine was invented?", "options": ["Paris", "England", "Germany", "China"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Lacrosse was codified by a Canadian patriot?", "options": ["1854", "1845", "1872", "1860"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The electric fire engine was invented by an American manufacturer named as:", "options": ["Sir Rudolf Diesel", "Sir William Shockley", "Sir Schuyler Skaats Wheeler", "Sir Robert Noyce"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The electric elevator was invented by a manufacturer named as:", "options": ["Sir Jack Kilby", "Sir Schuyler Skaats Wheeler", "Sir Walter Brattain", "Sir William Sturgeon"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries the first petrol engine was invented?", "options": ["London", "Germany", "America", "China"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Water heater was invented by:", "options": ["Sir Joseph Henry", "Sir Alfred Lee Loomis", "Sir Edwin Ruud", "Sir Joseph Nicephore"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, string trimmer was patented?", "options": ["Nepal", "America", "Norway", "Spain"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The very first capacitor was invented by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir Pieter van Musschenbroek", "Sir Rudolf Stefen"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, sleeping car was discovered?", "options": ["1811", "1857", "1866", "1877"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries World Wide Web was invented?", "options": ["North Carolina", "America", "Switzerland", "Canada"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Miracle compound called Freon was invented by:", "options": ["Sir Gideon Sundback", "Sir Mathew Maury", "Sir Robert Bunsen", "Sir Thomas Midgley"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Electro photograph copy machine was invented by:", "options": ["Sir Ernest Lawrence", "Sir Chester Carlson", "Sir Gideon Sundback", "Sir Narinder Singh Kapany"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following directed the team and is credited with inventing the module?", "options": ["Sir Stephen Poplawski", "Sir Thomas Module", "Sir Martin Cooper", "Sir Tim Berners Lee"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first bar code was issued in:", "options": ["1911", "1988", "1952", "1918"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The diesel engine was invented by a famous mechanical engineer named as:", "options": ["Dr Dennis Colonello", "Sir T.E Rayan", "Sir Norman Rolston", "Sir Rudolph Diesel"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, bubble gum was invented?", "options": ["1911", "1928", "1957", "1930"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The very first system for refrigerating water to produce ice was developed by:", "options": ["Sir Rudolph Diesel", "Sir Josef", "Sir Etienne Montgolfier", "John Gorric"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first photographic process was invented by:", "options": ["Sir Nikola Tesla", "Sir Otto Blathy", "Sir Nicephore Niepce", "Sir Samuel Morse"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The piano was invented by an Italian famous musical instrument maker named as:", "options": ["Sir John Fitch", "Sir John Barber", "Sir Bartolomeo Cristofori", "Sir Samuel Morey"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Computerized Braille was invented?", "options": ["1957", "1928", "1955", "1972"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Transmitted voice was patented by:", "options": ["Sir Reginald A. Fessenden", "Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following parks Incandescent Light Bulb was demonstrated?", "options": ["Menio Park", "Hyde Park", "Victoria Park", "Richmond Park"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Wireless Radio was invented by:", "options": ["Reginald A.Fessenden", "Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Dehydrated potato flakes were invented by:", "options": ["Sir Edward A. Asselbergs", "Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries, the Ice hockey game was developed?", "options": ["U.S.A", "Canada", "Italy", "Swetzerland"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Toothpicks were invented by:", "options": ["Sir Silas Nobel", "Sir J.P Cooley", "Sir Neil Harphan", "both a and b"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the representation of hand axe was appeared in British publication?", "options": ["1800", "1804", "1830", "1845"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Pin Ball was patented?", "options": ["1871", "1836", "1853", "1888"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first letter-box was discovered by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir Hans von Ohain", "Alexander Fleming"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The Revolver was invented by:", "options": ["Sir Samuel Colt", "Dr Raymond Lemieux", "Sir Robert Fulton", "Dr Dennis Colonello"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The ceiling fan was invented by an American electrical engineer named as:", "options": ["Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler", "Sir James Hillier"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Infomercial exercise was invented by a renowned inventor named as:", "options": ["Sir Norman Rolston", "Sirr James Naismith", "Dr Dennis Colonello", "Sir Thomas L. Wilson"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Standard time was invented by:", "options": ["Sir T.J Blachut", "Sir Cyril Duquet", "Sir Sanford Fleming", "Sir Reginald A. Fessenden"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invented Automatic Postal sorter?", "options": ["Sir Nicholas Jacques Conte", "Sir Maurice Levy", "Sir Thomas Edison", "Sir William kennedy Dickson"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The electron microscope was invented by:", "options": ["Sir Elie Franklin Burton", "Sir Cecil Hall", "Sir James Hillier", "none of above"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year WD-40 was discovered?", "options": ["1923", "1943", "1953", "1965"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Eiffel Tower was built in Paris world fair in:", "options": ["1889", "1874", "1845", "1869"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them invents stop motion animations?", "options": ["Sir William kennedy Dickson", "Sir Thomas Edison", "Sir J.Stuart Blackton", "Sir Waldemar Jungner"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first commercial steam locomotive was built by:", "options": ["Sir George Beers", "Sir Norman Rolston", "Dr Abraham Gesner", "Sir John Blenkinsop"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, superphosphate fertilizer was discovered?", "options": ["1837", "1896", "1847", "1879"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Universal product code was discovered by an IBM engineer named as:", "options": ["Sir Martin Cooper", "Sir Tim Berners Lee", "Sir Stephen Poplawski", "Sir George Laurer"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Hand stamp was patented by:", "options": ["Sir William Purvis", "Sir Joseph Armand Bombardier", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, steamboat was invented?", "options": ["1893", "1800", "1814", "1807"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "A loudspeaker was discovered by:", "options": ["Sir Gideon Sundback", "Sir Arthur Sicard", "Sir Neil Harphan", "Sir Alexander Graham Bell"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Scotch Tape was invented by:", "options": ["Sir Frances Gabe", "Sir George Beers", "Sir Richard Drew", "Sir T.J Blachut"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following was an American astronomer who demonstrates the existence of other galaxies?", "options": ["Sir Henry Ruttan", "Sir John Cunningham McLennan", "Dr Larry wang", "Sir Edwin Hubble"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The pocket watch was invented by:", "options": ["Sir Peter Henlein", "Sir Gideon Sundback", "Sir Galileo Galilei", "Sir Harold Humphrey"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, light weight general purpose tractor was invented?", "options": ["1890", "1899", "1901", "1923"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is known as the father of algorithms?", "options": ["Muhammad ibn Musa", "Muhammad ibn Musa al-Khwazirzmi", "Ibn-al Haytham", "Sind ibn Ali"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Firearms were patented in:", "options": ["Italy", "Netherlands", "Spain", "China"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "A system that totals the investment on runners horses betting pools and pays out dividends were invented by:", "options": ["Sir Sue O Connor", "Sir Nikola Tesla", "Sir George Julius", "Sir Neil Harphan"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Vaccination protected people from different diseased. This invention was patented by:", "options": ["Sir Seymour Cray", "Sir Horace Wells", "Sir John Biggins", "Sir Edward Jenner"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Etch-A-Sketch was invented in:", "options": ["1920s", "1930s", "1940s", "1950s"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries, pointing stick was patented?", "options": ["America", "Sweden", "Germany", "Italy"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, half tone engraving was patented?", "options": ["1806", "1857", "1869", "1813"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, green ink was discovered?", "options": ["1803", "1871", "1882", "1862"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, Post-It-Note was discovered?", "options": ["Norway", "Spain", "America", "France"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, adding machine was patented?", "options": ["1642", "1657", "1643", "1645"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, electric blanket was patented?", "options": ["1906", "1912", "1987", "1974"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Automatic postal sorted that could handle 200,000 letters an hour was invented in:", "options": ["1927", "1957", "1928", "1955"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The variable pitch aircraft propeller was invented by:", "options": ["Sir Walter Rupert Turnbull", "Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte", "Sir John Patch"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the folding bed was invented?", "options": ["1875", "1876", "1885", "1880"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Plastic bottle makes was invented by:", "options": ["Sir Gustave Cote", "Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "TV Dinners was invented by:", "options": ["Sir Joseph Henry", "Sir Alfred Lee Loomis", "Sir Gerry Thomas", "Sir Gideon Sundback"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, erasers were patented?", "options": ["1720", "1770", "1760", "1760"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Stick licker was made for cleaning oil spills and patented by:", "options": ["Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam", "Sir Richard Sewell"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "CPR Mannequin was discovered by:", "options": ["Sir Don Marcelino", "Sir William Blake", "Sir Dianne Croteau", "Wilbur Rounding Franks"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Dark slides were discovered by:", "options": ["Sir T.J Blachut", "Sir Mark Gonzales", "Sir Alex Muller", "Sir Johannes Bednorz"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The Agrifoam crop cold protector was invented by:", "options": ["Sir Peter Henlein", "Sir Galileo Galilei", "Sir D.Siminovitch", "Sir Christian Huygens"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Transmitted voice was patented?", "options": ["1904", "1933", "1956", "1945"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, high reflective paint was patented?", "options": ["1966", "1999", "1905", "1974"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the piano was discovered?", "options": ["1600", "1800", "1900", "1700"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the French sign language?", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir T.J Blachut", "Sir Charles Michel"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one the following country Electric Guitar was invented?", "options": ["Canada", "Egypt", "U.S", "Spain"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year T.B Vaccine was invented?", "options": ["1976", "1903", "1921", "1975"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Crossword Puzzles were discovered by:", "options": ["Sir Samuel W. Francis", "Sir John Biggins", "Sir Alexander Cartwright", "Sir Arthur Wynne"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Arabic numbers were invented by a Muslim mathematician named as:", "options": ["Muhammad ibn Musa", "Muhammad ibn Musa al-Khwazirzmi", "Ibn-al Haytham", "Sind ibn Ali"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Paper currency was patented in:", "options": ["China", "Spain", "Germany", "Canada"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, odometer was invented?", "options": ["Sir Samuel Mckeen", "Sir James Collip", "Sir Frederick Banting", "Dr Abraham Gesner"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Doppler Radar was invented by an Austrian physicist named as:", "options": ["Sir Karl Benz", "Sir Edwin Hubble", "Sir Christian Doppler", "Sir Alexander Fleming"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first \"Kodak\" camera was first offered for sale in:", "options": ["1888", "1888", "1997", "1899"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Letter-drop letter box was discovered by:", "options": ["Sir William kennedy Dickson", "Sir John Barber", "Sir Philip Downing", "Sir Louis Pasteur"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Cray super computer was patented by:", "options": ["Sir Leon Battista Alberti", "Sir Rudolf Diesel", "Sir James Russell", "Sir Seymour Cray"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Washing machines were discovered in:", "options": ["1715", "1755", "1780", "1797"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following era Spear throwers were invented?", "options": ["Mesozoic", "Phanerozoic", "Upper paleolithic period", "Mesolithic"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Air-conditioned Railway coach was invented?", "options": ["1889", "1875", "1858", "1863"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, magnetic resonance imaging was patented?", "options": ["1874", "1784", "1972", "1987"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Electric cooking range was invented by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir Thomas Ahearn", "Dr Larry wang"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first cable car was discovered in:", "options": ["Britain", "New York", "Sweden", "Scotland"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The properties of rainbow was investigated by a physicist known as:", "options": ["Sind ibn Ali", "Muhammad ibn Musa al-Khwazirzmi", "Muhammad ibn Musa", "Ibn-al Haytham"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Telephone Handset was patented by:", "options": ["Sir Cyril Duquet", "Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Tattoos were invented by:", "options": ["Samuel O Reilly", "Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Etch-A-Sketch was discovered by:", "options": ["Sir Gideon Sundback", "Sir Narinder Singh Kapany", "Arthur Granjean", "Sir Ernest Lawrence"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The piano was patented by an Italian instrument maker in:", "options": ["Germany", "England", "France", "Italy"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Toothbrush was invented by:", "options": ["Sir Neil Harphan", "Sir William Addis", "Sir Sue O Connor", "Sir Nikola Tesla"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The telegraph was invented by:", "options": ["Sir William George Horner", "Sir Percy Spencer", "Sir Samuel Morse", "Sir Waldemar Jungner"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Aberdeen Chronograph was patented?", "options": ["1925", "1918", "1977", "1965"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The Rotary railroad snow plow was invented by:", "options": ["Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal", "Sir J.E Elliott"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is the creator of Zoetrope?", "options": ["Sir William George Horner", "Sir Percy Spencer", "Dr Raymond Lemieux", "Sir Hermann Anschutz-Kaempfe"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons were discovered by:", "options": ["Sir Etienne Montgolfier", "Sir James Watt", "Sir John Barber", "Sir J.J Thomson"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The barometer was invented in:", "options": ["Poland", "Netherlands", "Australia", "Italy"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "T.B vaccine was invented by:", "options": ["Sir Offit", "Sir Camille Guerin", "Sir Rudolf Stefen", "both a and b"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Toasters were invented by:", "options": ["Sir William kennedy Dickson", "Sir John Barber", "Sir Blaise Pascal", "Sir Charles Strite"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Jigsaw puzzles were patented?", "options": ["1755", "1785", "1767", "1725"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, a loudspeaker was invented?", "options": ["1876", "1850", "1866", "1898"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Marquis wheat was invented by:", "options": ["Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler", "Sir Charles E. Saunders"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In 1798, which one of the following scientists designed the first American internal combustion engine?", "options": ["Sir Walter Brattain", "Sir William Sturgeon", "Sir Alexander P. Ashbourne", "Sir John Stevens"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first thermos was patented by:", "options": ["Sir James Dewar", "Sir Etienne Montgolfier", "Sir Alfred Nobel", "Sir Henri Giffard"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the traffic lights with three colors?", "options": ["Sir William Potts", "Dr Dennis Colonello", "Dr Larry wang", "Sir Norman Rolston"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country Silver photo was discovered?", "options": ["France", "Netherlands", "Australia", "America"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is an inventor of Ballpoint?", "options": ["Sir Laszlo Biro", "Sir John J. Loud", "Sir Michael Faraday", "both a and b"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first laser was invented by an American engineer named as:", "options": ["Sind ibn Ali", "Ibraim al Fazari", "Sir Theodore Maiman", "Sir Steven Sasson"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, electron immobilization device was patented?", "options": ["Nigeria", "America", "Chile", "Mauritius"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Phacoemulsification was invented by an ophthalmologist named as:", "options": ["Sir Charles David Kelman", "Sir Nikola Tesla", "Sir Otto Blathy", "Sir Guglielmo Marconi"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Rings of Saturn were discovered?", "options": ["1630", "1620", "1610", "1640"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, mercury vapor lamp was invented?", "options": ["1823", "1899", "1912", "1901"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The violin was patented in:", "options": ["Italy", "Norway", "Poland", "Qatar"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Barbie dolls were patented?", "options": ["1959", "1956", "1654", "1988"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, full body scan was conducted?", "options": ["1970", "1698", "1873", "1977"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, compound steam engine was invented?", "options": ["1855", "1865", "1813", "1842"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Process of Calcium Carbide was invented by:", "options": ["Sir Thomas Leopold Willson", "Sir George Beers", "Sir T.E Rayan", "Sir James Hillier"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Electric street car was invented by:", "options": ["Sir George Klein", "Sir Casey Baldwin", "Sir John Joseph Wright", "Sir Samuel Mckeen"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Anti Gravity suit was discovered by:", "options": ["Sir Benjamin Franklin", "Sir Thomas Ahearn", "Wilbur Rounding Franks", "Sir Dianne Croteau"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, universal product code was patented?", "options": ["Germany", "Norway", "Spain", "America"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The World Wide Web was invented by a computer scientist known as:", "options": ["Sir Alessandro Volta", "Sir Tim Berners Lee", "Sir Michael Faraday", "Sir Johann Philipp Wagner"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, stereo orthography map making system was invented?", "options": ["1923", "1965", "1989", "1925"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Light bulb led was patented by:", "options": ["Sir Reginald A.Fessenden", "Sir Jack Kilby", "Sir Albert Potts", "Sir Thomas Sterry Hunt"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first electronic digital computer was invented in:", "options": ["Lowa State College", "Standford College", "Duke college", "Johns Hopkins College"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Pyrotechnic signaling system was patented by:", "options": ["Sir Martha Coston", "Sir Walter Brattain", "Sir T.J Blachut", "Sir Walter Wingfield"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Photo phone was discovered by:", "options": ["Sir Frances Gabe", "Sir George Beers", "Sir Alexander Graham Bell", "Sir Louis Pasteur"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, flashlight was patented?", "options": ["1877", "1899", "1844", "1873"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first actual fiber optical cable based on John Tyndale experiment was patented by:", "options": ["Sir Gideon Sundback", "Sir Narinder Singh Kapany", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following was the head of Mr. Potato?", "options": ["George Lerner", "Sir Joseph Armand Bombardier", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The thermometer was discovered by:", "options": ["Sir Wilhelm Schickard", "Sir Blaise Pascal", "Sir Galileo Galilei", "Sir Francis Bacon"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The pedal bin for the disposal of kitchen waste was invented by:", "options": ["Sir Enrico Fermi", "Sir Bartolomeo Cristofori", "Sir Lillian Moller Gilbreth", "Dr Dennis Colonello"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, cholera vaccine was invented?", "options": ["1892", "1836", "1875", "1854"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year comic strips were invented?", "options": ["1830s", "1850s", "1820s", "1860s"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, anti lock brakes were patented?", "options": ["1899", "1874", "1832", "1971"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Peanut butter was patented by:", "options": ["Sir Marcellus Gilmore", "Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year processes of calcium Carbide was invented?", "options": ["1892", "1854", "1845", "1872"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The odometer was invented by the first Postmaster general named as:", "options": ["Sir Thomas L. Wilson", "Sir James Hillier", "Sir Bartolomeo Cristofori", "Sir Samuel Mckeen"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Face book was invented by:", "options": ["Sir Mark Zuckerberg", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, power loom was patented?", "options": ["1798", "1717", "1785", "1745"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Safety Pin was invented by a mechanic named as:", "options": ["Sir Thomas", "Sir Walter Hunt", "Sir Benjamin Franklin", "Sir Tim Berners Lee"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The folding bed was invented by an African-American Women named as:", "options": ["Sir Christian Doppler", "Sir Jack Kilby", "Sir Robert Noyce", "Sarah E. Goode"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, polymerized methyl methacrylate was patented?", "options": ["1925", "1931", "1999", "1963"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Modern Suspension Bridge was discovered by:", "options": ["Sir Otto Rohm", "Sir Alfred Lee Loomis", "Sir Jeff Abel", "Sir James Finley"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is known as the father of communication studies?", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Alexander P. Ashbourne", "Sir Wilbur Schramm"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Polymerized methyl methacrylate was patented by:", "options": ["Sir Gustave Cote", "Sir Joseph Nicephore", "Sir William Shockley", "Sir William Chalmers"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Polygraph was patented?", "options": ["1965", "1972", "1918", "1921"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Automatic totalizator was developed?", "options": ["1987", "1913", "1964", "1904"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Jock Strap was discovered in:", "options": ["1813", "1890", "1874", "1811"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following developed the most important landscaping tool named as string trimmer?", "options": ["Sir Stephen Poplawski", "Sir Raymond Damadian", "Sir George Ballas", "Sir Stephen Poplawski"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Radio was devised by an Italian inventor named as?", "options": ["Sir Josip Belusic", "Sir Guglielmo Marconi", "Sir Benjamin Franklin", "Sir Martin Cooper"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Ac radio tube was invented?", "options": ["1953", "1925", "1966", "1925"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, spark plug was patented?", "options": ["1903", "1906", "1905", "1908"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the X ray machine was invented?", "options": ["1985", "1830", "1800", "1895"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, soda foundation was discovered?", "options": ["1866", "1874", "1875", "1819"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Garbage bag was discovered by:", "options": ["Dr Larry wang", "Sir Harry Wasylyk", "Sir Jack Kilby", "Sir Albert Potts"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Bic pens were patented by:", "options": ["Sir Pierre Fauchard", "Sir Willem Kloff", "Sir John Biggins", "Sir Marcel Bich"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, R-Theta navigation system was invented?", "options": ["1989", "1958", "1949", "1930"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Wrenches were discovered by:", "options": ["Sir Solymon Merrick", "Sir Nikolaus Otto", "Sir John Fitch", "Sir John Barber"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year biscuit cutters was invented?", "options": ["1880", "1875", "1876", "1847"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Zinc Carbon Battery was discovered by:", "options": ["Sir Hermann Staudinger", "Sir Karl Landsteiner", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following achieved fame for the synthesis of sucrose ordinary sugar?", "options": ["John Loudon McAdam", "Dr Raymond Lemieux", "Sir Thomas Edison", "Sir Zacharias Janssen"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Vector Analysis was discovered by:", "options": ["Sir James Chadwick", "Sir Willard Gibbs", "Sir Anaximander", "Sir Elizebeth Friedmann"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Spork was patented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Walter Wingfield"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year diesel engines were invented?", "options": ["1820s", "1860s", "1920s", "1890s"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Instant mashed potatoes was invented:", "options": ["1950", "1956", "1978", "1962"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, dynamite was invented?", "options": ["1850", "1866", "1898", "1875"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, compact disk was invented?", "options": ["1911", "1925", "1977", "1965"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The steam engine was improved by a scientist named as:", "options": ["Sir Etienne Montgolfier", "Sir James Watt", "Sir John Barber", "Sir Bartolomeo Cristofori"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The silicon chip blood analyzer was invented by:", "options": ["Sir Imants Lauks", "Sir Nikola Tesla", "Sir Otto Blathy", "Sir Nicephore Niepce"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Dental braces were invented a French dentist named as:", "options": ["Sir Pierre Fauchard", "Sir Willem Kloff", "Sir John Biggins", "Sir Eugene Bourdon"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "UV degradable plastics were invented by:", "options": ["Sir Jack Kilby", "Sir Albert Potts", "Sir James Guillet", "Dr Larry wang"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, paper drinking straws were invented?", "options": ["1888", "1825", "1874", "1879"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is an inventor of Cartography?", "options": ["Sir Otto Blathy", "Sir Nikola Tesla", "John Loudon McAdam", "Dr Raymond Lemieux"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year creed telegraph system was invented?", "options": ["1957", "1928", "1955", "1900"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the \"Kicktail\"?", "options": ["Sir Charles Fey", "Sir Walter Wingfield", "Sir Larry Stevenson", "Sir George Carruthers"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, steam powered airship was patented?", "options": ["1852", "1826", "1811", "1876"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Jet Sky was invented by:", "options": ["Sir Gideon Sundback", "Sir Clayton Jacobsen", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The large two phases alternating current generators were built by:", "options": ["Sir J.Stuart Blackton", "Sir Nikola Tesla", "Sir James Collip", "Sir Neil Arnott"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Snowmobiles was patented in:", "options": ["1955", "1945", "1922", "1906"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first high level programming language was published in:", "options": ["1888", "1997", "1899", "1957"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Electric Telegraph was invented by an American painter and inventor named as:", "options": ["Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam", "Sir Samuel Morse"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Telescope was built by:", "options": ["Sir Peter Henlein", "Sir Galileo Galilei", "Sir Zacharias Janssen", "Sir Francis Bacon"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year transistors were invented?", "options": ["1957", "1947", "1967", "1997"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country pocket watch was patented?", "options": ["Chille", "Congo", "Jordan", "Germany"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "28 Keys piano is an invention of:", "options": ["Dr Dennis Colonello", "Sir Bartolomeo Cristofori", "Sir Otto Blathy", "Sir James Hillier"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The double edge safety razor was invented by:", "options": ["Sir Mathew Maury", "Sir Robert Bunsen", "Sir King Camp Gillette", "Sir Gideon Sundback"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following scientist got credit for building a first map of the World?", "options": ["Sir Thomas Edison", "Sir Frank Whittle", "Sir Anaximander", "Sir Johannes Gutenberg"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Magnetic resonance imaging was invented by:", "options": ["Sir Stephen Poplawski", "Sir Raymond Damadian", "Sir Martin Cooper", "Sir Tim Berners Lee"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Mercury thermometer was invented by:", "options": ["Sir J.Stuart Blackton", "Sir Daniel Gabriel Fahrenheit", "Sir Christian Huygens", "Sir Thomas Edison"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Fathometer was invented?", "options": ["1919", "1957", "1928", "1955"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of them is the world?s most famous code breaker?", "options": ["Sir Joseph Henry", "Sir James Chadwick", "Sir Elizebeth Friedmann", "Caroline Herschel"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Electricity was invented by an American polymath, humorist named as:", "options": ["Sir Philo Taylor Farnsworth", "Sir Christopher Latham Sholes", "Sir Benjamin Franklin", "Sir Igory Sikorsky"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, gramophone was invented?", "options": ["1857", "1833", "1813", "1889"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Erasers were invented by an English Engineer named as:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Edward Nairne"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Anemometer was invented by:", "options": ["Sir Tom Kurtz", "Sir Richard Morris Hunt", "Sir Leon Battista Alberti", "Sir Louis Braille"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Hacky Sack, a modern non competitive American sport was invented by:", "options": ["Sir Gideon Sundback", "Sir John Stalberger", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, music synthesizer was invented?", "options": ["1954", "1913", "1945", "1903"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, postage stamps were discovered?", "options": ["1832", "1874", "1837", "1896"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Fuel Cells were invented by:", "options": ["Sir Gideon Sundback", "Sir William Grove", "Sir Mathew Maury", "Sir Robert Bunsen"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, Walkies Talkies were invented?", "options": ["1919", "1906", "1942", "1945"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The portable film developing system was sold by Williams McCurdy to which one of the following?", "options": ["Sir Elijah McCoy", "Sir George Beers", "Sir George Eastmann", "Sir Alfred J.Gross"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which year Analytical Engine was first described by an English philosopher?", "options": ["1879", "1837", "1847", "1888"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first man made plastic was created by:", "options": ["Sir Frances Gabe", "Joseph McVicker", "Sir Alexander Parkes", "Sir Louis Pasteur"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first mechanical calculator was invented by:", "options": ["Sir Robert Noyce", "Sir Blaise Pascal", "Dr Raymond Lemieux", "Sir Thomas Edison"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Invention of piano is credited to:", "options": ["Sir Thomas L. Wilson", "Sir James Hillier", "Sir Bartolomeo Cristofori", "Sir Adolph Rickenbacker"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following places an electric wheelchair was invented?", "options": ["Spain", "Italy", "Netherlands", "Veterans"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The 3 D map-making system was invented by:", "options": ["Uno Vilho", "Dr Dennis Colonello", "Dr Larry wang", "Sir Norman Rolston"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Lawn sprinkler was invented by:", "options": ["Sir Elijah McCoy", "Sir Joseph Nicephore", "Sir William Shockley", "John Loudon McAdam"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Geographical user interface was patented by:", "options": ["Sir Stephen Poplawski", "Sir Raymond Damadian", "Sir Douglas Engelbart", "Sir Stephen Poplawski"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The modern pencil was invented by:", "options": ["Sir Lillian Moller Gilbreth", "Sir Nicholas Jacques Conte", "Sir Enrico Fermi", "Sir Phili T. Farnsworth"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following invents the integrated circuits?", "options": ["Sir Jack Kilby", "Sir Robert Noyce", "Sir Rudolf Diesel", "both a and b"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Anesthesia that provides a greay leap forward for medicine was patented by:", "options": ["Sir Leon Battista Alberti", "Sir Horace Wells", "Sir George Smith", "Sir Willard Boyle"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Sprinkler system was discovered by:", "options": ["Sir Walter Brattain", "Sir T.J Blachut", "Sir Henry Parmalee", "Sir Walter Wingfield"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The phonograph was patented in:", "options": ["America", "USA", "Italy", "Spain"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Pendulum Clock was invented by a Dutch physicist named as:", "options": ["Sir Christian Huygens", "Sir Thomas Edison", "Sir William kennedy Dickson", "Sir J.Stuart Blackton"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Quartz Clock was invented by:", "options": ["Sir Nikola Tesla", "Sir Rudolf Diesel", "Sir Schuyler Skaats Wheeler", "Sir Warren Marrison"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Escalator was discovered by:", "options": ["Sir Jesse Reno", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Sea plane was patented in:", "options": ["1925", "1910", "1865", "1989"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Newsprint was invented by:", "options": ["Sir George Beers", "Sir T.E Rayan", "Sir James Hillier", "Sir Charles Fenerty"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Compact Disk were invented by:", "options": ["Sir George Smith", "Sir Willard Boyle", "Sir James Russell", "Sir Leon Battista Alberti"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year Transformers were invented?", "options": ["1825", "1831", "1845", "1855"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Which one of the following is considered as the first person, who maps the center of the Milky way and Galaxy?", "options": ["Sir Frank Drake", "Sir Solymon Merrick", "Sir Maurice Hilleman", "Sir Alhazen"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, paint roller was patented?", "options": ["1912", "1966", "1940", "1953"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Punch card tabulation machine system for statistical computation was patented by:", "options": ["Sir Louis Pasteur", "Sir Herman Hollerith", "Sir Frances Gabe", "Sir George Beers"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, railway car brake was invented?", "options": ["1925", "1913", "1985", "1923"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Trivial Pursuit was invented by:", "options": ["Sir Chris Haney", "Sir Scott Abbott", "Sir Gerry Thomas", "both a and b"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Tone to pulse converter was invented by:", "options": ["Sir Guglielmo Marconi", "Sir Michael Cowpland", "Sir Walter Brattain", "Sir T.J Blachut"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The steam engine was invented in:", "options": ["Germany", "England", "France", "U.K"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Adding machine was invented by:", "options": ["Sir Wilhelm Schickard", "Sir Blaise Pascal", "Sir Christian Huygens", "Sir Francis Bacon"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The Imax Movie System was invented by:", "options": ["Sir Grahame Ferguson", "Sir Robert Kerr", "Sir Hugh Le Caine", "both a and b"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Saxophone was patented by:", "options": ["Sir Adolphe Sax", "Sir Joseph Armand Bombardier", "Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the portable film developing system was invented?", "options": ["1918", "1890", "1856", "1898"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Automatic Calculator was invented by:", "options": ["Sir Daniel Gabriel Fahrenheit", "Sir Zacharias Janssen", "Sir Wilhelm Schickard", "Sir William kennedy Dickson"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the Java programming language was invented?", "options": ["1994", "1940", "1910", "1950"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Elastic was invented by:", "options": ["Sir Henry W. Seelay", "Sir Schuyler Skaats Wheeler", "Sir Samuel W. Francis", "Sir Thomas Hancock"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Tupperware was discovered by:", "options": ["Sir Joseph Nicephore", "Sir Earl Tupper", "Sir Joseph Henry", "Sir Alfred Lee Loomis"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Mechanical clock was invented in:", "options": ["1313", "1335", "1355", "1368"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first I Phone was released in:", "options": ["22-Feb-07", "13-Mar-07", "29-Jun-07", "16-Dec-07"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the phonograph was invented?", "options": ["1850", "1866", "1898", "1877"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Paint roller was invented by:", "options": ["Sir Joseph Nicephore", "Sir Norman Breakey", "Sir William Shockley", "Sir Harold Humphrey"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Negative photograph was discovered in:", "options": ["Germany", "England", "France", "U.K"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Direct ancestor of modern scissors were invented by:", "options": ["Romans", "Germans", "Europeans", "Canadians"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following countries Guglielmo Marconi sent and receives his first radio signal?", "options": ["France", "Italy", "London", "Egypt"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the barometer was invented?", "options": ["1616", "1685", "1643", "1633"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The pressure cooker was devised by:", "options": ["Sir Evangelista Torricelli", "Sir Christian Huygens", "Sir Denis Papin", "Sir Thomas Edison"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, safety razor was invented?", "options": ["1818", "1895", "1825", "1874"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, mechanical slot machines were patented?", "options": ["1874", "1895", "1806", "1844"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Bunsen burners were patented by:", "options": ["Sir Walter E.Diemer", "Sir Robert Bunsen", "Sir Willem Kloff", "Sir John Biggins"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Dental braces were invented in:", "options": ["1728", "1723", "1788", "1734"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Tranquilizer gun was invented by a New Zealand veterinarian named as:", "options": ["Sarah Boone", "Sir Colin Albert Murdoch", "John Loudon McAdam", "Dr Raymond Lemieux"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "The first petrol engine was invented by a German engineer named as:", "options": ["Sir Nickolaus August Otto", "Sir Jack Kilby", "Sir Robert Noyce", "Sir Paul Cornu"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Instant noodles were invented by:", "options": ["Sir Momofuku Ando", "Sir John Ambrose Fleming", "Dr Raymond Lemieux", "Sir Peter Williamson"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which year, analog computer was invented?", "options": ["1966", "1976", "1903", "1924"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Snow blower was patented by:", "options": ["Sir Arthur Sicard", "Sir Elijah McCoy", "Sir Arthur Sicard", "Sir Gideon Sundback"], "correct": 1, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, rubber shoe heel was patented?", "options": ["1825", "1879", "1854", "1874"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following country, hot air balloon was invented?", "options": ["Canada", "Germany", "France", "Italy"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year electric irons was discovered?", "options": ["1802", "1882", "1845", "1875"], "correct": 2, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Electronic guitar was invented by:", "options": ["Sir Adolph Rickenbacker", "Sir George Beauchamp", "Sir Norman Rolston", "both a and b"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "Coat hanger was invented by:", "options": ["Sir Jacques Brandenberger", "Sir George Smith", "Sir O.A North", "Sir Willard Boyle"], "correct": 3, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "School Science", "question": "In which one of the following year, the insulin process was invented?", "options": ["1869", "1940", "1937", "1922"], "correct": 4, "topic": "Inventions And Inventors", "source": "mcqlearn", "url": "https://mcqlearn.com/inventions/inventions-and-inventors.php", "explanation": ""}
{"subject": "Mathematics", "question": "A corporate tax is also called:", "options": ["direct tax", "company tax", "corporation tax", "all of above"], "correct": 4, "topic": "Taxes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/taxes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The form of tax which have to pay by the buyer on manufactured items at the time of purchase is known as:", "options": ["direct tax", "excise duty", "sales tax", "Indirect tax"], "correct": 2, "topic": "Taxes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/taxes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A tax imposed upon a person or property as distinct from a tax imposed upon a transaction is called:", "options": ["indirect tax", "corporate tax", "payroll tax", "direct tax"], "correct": 4, "topic": "Taxes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/taxes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The annual income of a person is $530,000 and the exempted amount is $280,000. The income tax payable at the rate of 0.75% would be:", "options": ["3975", "1875", "1585", "3185"], "correct": 2, "topic": "Taxes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/taxes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The tax which is charged on property, income and profits in the form of income tax, property tax etc is known as:", "options": ["Indirect tax", "direct tax", "excise duty", "sales tax"], "correct": 2, "topic": "Taxes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/taxes-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The union of a triangle and its interior is said to be:", "options": ["a triangular region", "volume", "radius", "diameter"], "correct": 1, "topic": "Triangular Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/triangular-region-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "The part of the plane enclosed by the triangle is called:", "options": ["area of triangle", "volume of triangle", "interior of triangle", "exterior of triangle"], "correct": 3, "topic": "Triangular Region Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/triangular-region-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (a + b)t equals to:", "options": ["At", "Bt", "At + Bt", "At Bt"], "correct": 3, "topic": "Types Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/types-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "Skew symmetric matrix is also called:", "options": ["symmetric", "identical matrix", "square matrix", "anti-symmetric"], "correct": 4, "topic": "Types Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/types-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "In matrices (AB)−1 equals to:", "options": ["B−1", "A−1", "B−1 A−1", "A−1 B−1"], "correct": 3, "topic": "Types Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/types-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "A matrix obtained by changing the rows into columns or vice versa is called:", "options": ["additive inverse of A", "transpose of A", "determinant of A", "order of A"], "correct": 2, "topic": "Types Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/types-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Mathematics", "question": "If the number of columns and rows are not equal in a matrix, then it is said to be a:", "options": ["rectangular matrix", "square matrix", "diagonal matrix", "null matrix"], "correct": 1, "topic": "Types Of Matrices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/math/g9/types-of-matrices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a coil rotated in magnetic field the induced current in it:", "options": ["continuously changes", "remains same", "becomes zero", "becomes maximum"], "correct": 1, "topic": "Ac Generator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ac-generator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In A.C generator increasing the no. of turns in the coil:", "options": ["decreases the Electromotive force (EMF)", "Electromotive force (EMF) remains same", "increases the Electromotive force (EMF)", "Electromotive force (EMF) becomes zero"], "correct": 3, "topic": "Ac Generator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ac-generator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The Electromotive force (EMF) developed by the generator depends upon:", "options": ["area of rotating wire", "length of rotating wire", "radius of wire", "size of magnet"], "correct": 2, "topic": "Ac Generator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ac-generator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The metal detectors installed at airports and other places for security purpose are based on the principle of:", "options": ["potential difference", "electromagnetic difference", "electromagnetic induction", "potential energy"], "correct": 3, "topic": "Ac Generator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ac-generator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the coil is placed perpendicular to field lines then the number of lines passing through the coil is:", "options": ["minimum", "maximum", "zero", "may be max. or min."], "correct": 2, "topic": "Ac Generator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ac-generator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the plane of the coil is perpendicular to the lines of magnetic force, the number of lines of magnetic force passing through the coil will be:", "options": ["minimum", "maximum", "zero", "none of above"], "correct": 2, "topic": "Alternate Current Generator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/alternate-current-generator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A generator inside a hydroelectric dam uses electromagnetic induction to convert the mechanical energy of a spinning turbine into:", "options": ["chemical energy", "atomic energy", "heat energy", "electrical energy"], "correct": 4, "topic": "Alternate Current Generator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/alternate-current-generator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a coil rotates in a magnetic field, the induced current in it continuously changes from:", "options": ["minimum to maximum value", "maximum to minimum value", "zero to maximum value", "maximum to zero"], "correct": 2, "topic": "Alternate Current Generator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/alternate-current-generator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a generator is connected in a closed circuit, the induced e.m.f generates:", "options": ["electric current", "light", "potential difference", "electromagnetic difference"], "correct": 1, "topic": "Alternate Current Generator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/alternate-current-generator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a coil is rotated in a magnetic field, there will be induced a:", "options": ["current", "wave", "friction", "stress"], "correct": 1, "topic": "Alternate Current Generator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/alternate-current-generator-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities whose values vary in non-continuous manner are:", "options": ["analogue", "digital", "scalar", "vector"], "correct": 2, "topic": "Analogue And Digital Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/analogue-and-digital-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities whose values vary with time are:", "options": ["digital", "scalar", "analogue", "vector"], "correct": 3, "topic": "Analogue And Digital Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/analogue-and-digital-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "ADC circuit converts:", "options": ["digital to analogue signals", "analogue to digital signals", "radio signals to analogue signals", "digital to discrete signals"], "correct": 2, "topic": "Analogue And Digital Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/analogue-and-digital-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A signal that can have only two discrete values is:", "options": ["digital signal", "analogue signal", "radio signal", "hybrid signal"], "correct": 1, "topic": "Analogue And Digital Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/analogue-and-digital-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An amplifier amplifies the signal without changing its:", "options": ["shape", "size", "frequency", "wavelength"], "correct": 1, "topic": "Analogue And Digital Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/analogue-and-digital-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Set of inputs and outputs in binary form is called:", "options": ["frequency table", "binary table", "truth table", "10 table"], "correct": 3, "topic": "And Gate Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/and-gate-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The circuit which implements the AND operation is known as:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 1, "topic": "And Gate Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/and-gate-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When all of AND gate inputs are at logic 1, the output will be:", "options": ["2", "0", "3", "1"], "correct": 4, "topic": "And Gate Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/and-gate-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "AND gate has 2 or more inputs and the output is/are:", "options": ["2", "1", "3", "0"], "correct": 2, "topic": "And Gate Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/and-gate-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A circuit which implements AND operation is:", "options": ["AND gate", "OR gate", "NOT gate", "NOR gate"], "correct": 1, "topic": "And Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/and-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In AND operation if any one of logic input is at '0' then output is:", "options": ["1", "0", "2", "4"], "correct": 2, "topic": "And Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/and-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "AND gate can be formed by using two:", "options": ["NOT gates", "OR gate", "NOR gates", "NAND gates"], "correct": 3, "topic": "And Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/and-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Set of inputs and outputs in binary form is called:", "options": ["binary set", "logic set", "truth table", "all of above"], "correct": 3, "topic": "And Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/and-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One of the angle of a right-angled prism is:", "options": ["30 °", "45 °", "90 °", "60 °"], "correct": 3, "topic": "Application Of Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/application-of-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a ray of light strikes a face of prism perpendicularly, it enters the prism without deviation and strikes the hypotenuse at an angle of:", "options": ["30 °", "45 °", "90 °", "60 °"], "correct": 2, "topic": "Application Of Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/application-of-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The light is reflected by the prism through an angle of:", "options": ["30 °", "90 °", "90 °", "60 °"], "correct": 2, "topic": "Application Of Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/application-of-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The angle of incidence 45° is greater than the critical angle of the glass which is:", "options": ["42°", "40°", "30°", "35°"], "correct": 1, "topic": "Application Of Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/application-of-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The projection or converging lens provides:", "options": ["inverted image only", "real image only", "virtual image", "inverted and real image"], "correct": 4, "topic": "Application Of Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/application-of-lenses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In photograph enlarger, the object is placed:", "options": ["between F and 2F", "beyond 2F", "at F", "less than F"], "correct": 1, "topic": "Application Of Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/application-of-lenses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In-camera the distance between lens and film is fixed and is equal to:", "options": ["p", "q", "focal length", "principal axis"], "correct": 3, "topic": "Application Of Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/application-of-lenses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The educational institutions, libraries, hospitals, and industries store the concerned information by:", "options": ["operating system", "word processing", "data management", "informing system"], "correct": 3, "topic": "Applications Of Computer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/applications-of-computer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Such use of the computer through which we can write a letter, article, book, or prepare a report is called:", "options": ["operating system", "word processing", "data management", "managing system"], "correct": 2, "topic": "Applications Of Computer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/applications-of-computer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To collect all information regarding a subject for any purpose and to store them in the computer more than one interlinked files which may help when needed, is known as:", "options": ["operating system", "word processing", "data management", "informing system"], "correct": 3, "topic": "Applications Of Computer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/applications-of-computer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We can develop any document and see it on the screen after typing by using:", "options": ["operating system", "word processing", "data management", "managing system"], "correct": 2, "topic": "Applications Of Computer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/applications-of-computer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Isotopes have same number of protons but different number of:", "options": ["electrons", "neutrons", "shells", "positrons"], "correct": 2, "topic": "Atom And Atomic Nucleus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/atom-and-atomic-nucleus-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of protons inside nucleus represents:", "options": ["atomic mass", "atomic number", "atomic count", "radioactivity level"], "correct": 2, "topic": "Atom And Atomic Nucleus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/atom-and-atomic-nucleus-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mass of neutron and proton is:", "options": ["equal", "unequal", "zero", "undetermined"], "correct": 1, "topic": "Atom And Atomic Nucleus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/atom-and-atomic-nucleus-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Nucleons are a collection of:", "options": ["electrons and protons", "electrons and neutrons", "protons and neutrons", "protons and positrons"], "correct": 3, "topic": "Atom And Atomic Nucleus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/atom-and-atomic-nucleus-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Times a proton is heavier than an electron is:", "options": ["1827", "1876", "1836", "1789"], "correct": 3, "topic": "Atom And Atomic Nucleus Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/atom-and-atomic-nucleus-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Cats can hear frequencies up to:", "options": ["30,000 Hz", "25,000 Hz", "40,000 Hz", "50,000 Hz"], "correct": 2, "topic": "Audible Frequency Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/audible-frequency-range-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A human ear can hear sounds in the range:", "options": ["40-40,000 Hz", "30-35 Hz", "20-20,000 Hz", "50-50,000 Hz"], "correct": 3, "topic": "Audible Frequency Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/audible-frequency-range-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The range of the frequencies which a human ear can hear is called the:", "options": ["pitch of sound", "loudness of sound", "audible frequency range", "quality of sound"], "correct": 3, "topic": "Audible Frequency Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/audible-frequency-range-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Bats can hear frequencies up to:", "options": ["30,000 Hz", "120,000 Hz", "180,000 Hz", "15,000 Hz"], "correct": 2, "topic": "Audible Frequency Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/audible-frequency-range-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Bats can hear frequencies up to:", "options": ["120,000 Hz", "150,000 Hz", "170,000 Hz", "180,000 Hz"], "correct": 1, "topic": "Audible Frequency Range Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/audible-frequency-range-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Old people can not hear sounds even above:", "options": ["5,000 Hz", "15,000 Hz", "10,000 Hz", "8,000 Hz"], "correct": 2, "topic": "Audible Range Of Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/audible-range-of-human-ear-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A normal human ear can hear a sound only if its frequency lies between:", "options": ["30 Hz to 30,000 Hz", "50 Hz to 50,000 Hz", "20 Hz to 20,000 Hz", "10 Hz to 10,000 Hz"], "correct": 3, "topic": "Audible Range Of Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/audible-range-of-human-ear-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A human hearing can not hear a sound of frequency less than:", "options": ["20 Hz", "30 Hz", "10 Hz", "40 Hz"], "correct": 1, "topic": "Audible Range Of Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/audible-range-of-human-ear-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the frequency of sound increases, the wavelength and period:", "options": ["becomes negative", "remains constant", "also increases", "decreases"], "correct": 4, "topic": "Audible Range Of Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/audible-range-of-human-ear-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A human hearing can not hear a sound of frequency more than:", "options": ["10,000 Hz", "20,000 Hz", "5,000 Hz", "15,000 Hz"], "correct": 4, "topic": "Audible Range Of Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/audible-range-of-human-ear-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Such things which can have only two possible states are known as:", "options": ["secondary variables", "primary variables", "binary variables", "linear variables"], "correct": 3, "topic": "Basic Operations Of Logical Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/basic-operations-of-logical-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A boolean variable can have only two values which are:", "options": ["0, 1", "1, 2", "1, 10", "0, 10"], "correct": 1, "topic": "Basic Operations Of Logical Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/basic-operations-of-logical-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Digital circuits perform the binary arithmetic operations known as:", "options": ["variety operations", "logical operations", "binary operations", "fundamental operations"], "correct": 2, "topic": "Basic Operations Of Logical Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/basic-operations-of-logical-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The states of binary variables are usually represented by the digits:", "options": ["0, 1", "1, 2", "1, 10", "0, 10"], "correct": 1, "topic": "Basic Operations Of Logical Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/basic-operations-of-logical-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of possible states that a switch has been:", "options": ["3", "2", "4", "5"], "correct": 2, "topic": "Basic Operations Of Logical Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/basic-operations-of-logical-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Radiations present in atmosphere due to different radioactive substances are called:", "options": ["environmental radiations", "background radiations", "positive radiations", "cosmic radiations"], "correct": 2, "topic": "Background Radiations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/background-radiations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiation which primarily consists of protons, electrons, alpha particles, and large nuclei are called:", "options": ["environmental radiations", "background radiations", "positive radiations", "cosmic radiations"], "correct": 4, "topic": "Background Radiations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/background-radiations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Cosmic radiations interact with atoms atmosphere to create:", "options": ["primary radiation", "secondary radiation", "tertiary radiation", "no radiation at all"], "correct": 2, "topic": "Background Radiations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/background-radiations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To create a shower of secondary radiation, the cosmic radiation interacts with:", "options": ["atoms", "electrons", "protons", "neutrons"], "correct": 1, "topic": "Background Radiations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/background-radiations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The cosmic radiation consists of:", "options": ["protons and electrons", "alpha particles", "larger nuclei", "all of above"], "correct": 4, "topic": "Background Radiations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/background-radiations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 micro farad (1µF) is equal to:", "options": ["1×10-9F", "1×10-12F", "1×10-6F", "1×10-10F"], "correct": 3, "topic": "Capacitance Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitance-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the capacitance of a parallel plate capacitor is 100µ F and the potential difference is 70µ F, the quantity of charge stored on each plate would be:", "options": ["7 mC each", "70 mC each", "700 mC each", "0.7 mC each"], "correct": 1, "topic": "Capacitance Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitance-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 nano farad (1nF) is equal to:", "options": ["1×10-9F", "1×10-12F", "1×10-6F", "1×10-10F"], "correct": 1, "topic": "Capacitance Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitance-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If one unit of charge given to the plates of a capacitor produces a potential difference of 1 volt between the plates of the capacitor then its capacitance would be:", "options": ["1/2 farad", "1 farad", "2 farad", "3 farad"], "correct": 2, "topic": "Capacitance Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitance-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the voltage across the capacitor is 15V, the potential difference between its plates is:", "options": ["7.5V", "15V", "25V", "10V"], "correct": 2, "topic": "Capacitance Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitance-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ability of a capacitor to store charge depends upon:", "options": ["area of plates", "distance between plates", "type of dielectric used", "all of above"], "correct": 4, "topic": "Capacitors And Capacitance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-and-capacitance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A device which stores charge is called:", "options": ["Resistor", "Inductor", "capacitor", "transistor"], "correct": 3, "topic": "Capacitors And Capacitance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-and-capacitance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Capacitor plates are separated by an insulator known as:", "options": ["non-metal", "dielectric", "paper", "wood"], "correct": 2, "topic": "Capacitors And Capacitance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-and-capacitance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The charge on capacitor plates is directly proportional to:", "options": ["current", "electric field intensity", "potential difference", "resistance"], "correct": 3, "topic": "Capacitors And Capacitance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-and-capacitance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ability of a capacitor to store charge is:", "options": ["capacitance", "resistance", "friction", "coulomb's force"], "correct": 1, "topic": "Capacitors And Capacitance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-and-capacitance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the combination of capacitors in series, the capacitors are connected:", "options": ["parallel", "side by side", "up and down", "none of above"], "correct": 2, "topic": "Capacitors In Everyday Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-in-everyday-life-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in parallel combination with a battery of 5V, as 1µF = 10-6F, the voltage across each capacitor is:", "options": ["15V", "5V", "18V", "20V"], "correct": 2, "topic": "Capacitors In Everyday Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-in-everyday-life-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µ F, 6µ F and 7µ F are arranged in series combination with a battery of 5V, as 1µ F = 10-6F, the total capacitance should be:", "options": ["2.8 µF", "1.5 µF", "2.3 µF", "1.96 µF"], "correct": 4, "topic": "Capacitors In Everyday Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-in-everyday-life-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the combination of capacitors in series, the right plate of one capacitor is connected to the next capacitor's:", "options": ["middle plate", "right plate", "left plate", "none of above"], "correct": 3, "topic": "Capacitors In Everyday Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-in-everyday-life-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µ F, 6µ F and 7µ F are arranged in parallel combination with a battery of 5V, as 1µ F = 10-6F, the quantity of charge on each plate of the capacitor is:", "options": ["25µC, 30µC, 35µC", "15µC, 20µC, 25µC", "5µC, 10µC, 15µC", "45µC, 50µC, 55µC"], "correct": 1, "topic": "Capacitors In Everyday Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-in-everyday-life-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of capacitance is:", "options": ["Newton(N)", "coulomb(C)", "Pascal(Pa)", "farad(F)"], "correct": 4, "topic": "Capacitors Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In equation Q=CV, C is the constant of proportionality called the capacitor's:", "options": ["power", "capacitance", "heat", "electric intensity"], "correct": 2, "topic": "Capacitors Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To store, the charge a device is used called:", "options": ["electric box", "capacitor", "plug", "adopter"], "correct": 2, "topic": "Capacitors Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The charge stored on plates of capacitors is directly proportional to the:", "options": ["potential difference", "electric field industry", "electric field", "electric field intensity"], "correct": 1, "topic": "Capacitors Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The medium between the two plates is air or a sheet of some insulator, such a medium is called:", "options": ["capacitor", "plug", "dielectric", "adopter"], "correct": 3, "topic": "Capacitors Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/capacitors-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A cathode ray oscilloscope consists of:", "options": ["The electron gun", "The deflecting plates", "A fluorescent screen", "all of above"], "correct": 4, "topic": "Cathode Ray Oscilloscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/cathode-ray-oscilloscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In C.R.O, the grid is connected to the:", "options": ["positive potential", "negative potential", "Alternating current (AC) source", "Direct current (DC) source"], "correct": 2, "topic": "Cathode Ray Oscilloscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/cathode-ray-oscilloscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of electrons from grid reaching the screen determines the:", "options": ["brightness level", "picture quality", "sound quality", "none of above"], "correct": 1, "topic": "Cathode Ray Oscilloscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/cathode-ray-oscilloscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An instrument which is used to display the magnitudes of changing electric currents or potentials is called:", "options": ["cystoscope", "gastro-scope", "microscope", "cathode-ray oscilloscope"], "correct": 4, "topic": "Cathode Ray Oscilloscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/cathode-ray-oscilloscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Material which gives light as a result of bombardment of fast-moving electrons is:", "options": ["Carbon", "Graphene", "Potassium", "Phosphorus"], "correct": 4, "topic": "Cathode Ray Oscilloscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/cathode-ray-oscilloscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loudness of sound varies directly with the vibrating body's:", "options": ["intensity", "amplitude", "pitch", "quality"], "correct": 2, "topic": "Characteristics Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/characteristics-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The scale to measure the intensity level of sound is called:", "options": ["vector scale", "measuring ruler", "bel scale", "decibel scale"], "correct": 4, "topic": "Characteristics Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/characteristics-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The intensity level of the rustling of leaves is:", "options": ["25 dB", "0 dB", "10 dB", "100 dB"], "correct": 3, "topic": "Characteristics Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/characteristics-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Pitch of the sound depends upon:", "options": ["frequency", "distance of sound", "amplitude", "temperature"], "correct": 1, "topic": "Characteristics Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/characteristics-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "People use the silent whistle to call dogs whose frequency lies between:", "options": ["15,000 Hz to 18,000 Hz", "20,000 Hz to 25,000 Hz", "10,000 Hz to 15,000 Hz", "30,000 Hz to 35,000 Hz"], "correct": 2, "topic": "Characteristics Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/characteristics-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 picofarad (1pF) is equal to:", "options": ["1×10-9F", "1×10-12F", "1×10-6F", "1×10-10F"], "correct": 2, "topic": "Circuit Components Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/circuit-components-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the combination of parallel capacitors, the right plate of each capacitor is connected to the battery's:", "options": ["no terminal", "both negative and positive terminals", "negative terminal", "positive terminal"], "correct": 3, "topic": "Circuit Components Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/circuit-components-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ability of a capacitor to store charge is affected by:", "options": ["area of the plates", "distance between the plates", "type of insulators used", "all of above"], "correct": 4, "topic": "Circuit Components Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/circuit-components-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in parallel combination with a battery of 5V, as 1µF = 10-6F, the total capacitance should be:", "options": ["18 µF", "20 µF", "12 µF", "40 µF"], "correct": 1, "topic": "Circuit Components Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/circuit-components-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the combination of parallel capacitors, the left plate of each capacitor is connected to the battery's:", "options": ["no terminal", "both negative and positive terminals", "negative terminal", "positive terminal"], "correct": 4, "topic": "Circuit Components Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/circuit-components-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In parallel combination the voltage passing through each resistor is:", "options": ["same", "different", "low voltage", "high voltage"], "correct": 1, "topic": "Combination Of Resistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/combination-of-resistors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Resistors are connected end to end in:", "options": ["series combination", "parallel combination", "circular combination", "random combination"], "correct": 1, "topic": "Combination Of Resistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/combination-of-resistors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Resistors can be connected in:", "options": ["3 ways", "4 ways", "5 ways", "2 ways"], "correct": 4, "topic": "Combination Of Resistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/combination-of-resistors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In series combination the current passing through each resistor is:", "options": ["different", "same", "zero", "high"], "correct": 2, "topic": "Combination Of Resistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/combination-of-resistors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The equivalent resistance in a parallel resistance circuit when resistances are 2 &Omega, 3 Ω and 6 &Omega, and V = 6 V is:", "options": ["2 Ω", "3 Ω", "1 Ω", "4 Ω"], "correct": 3, "topic": "Combination Of Resistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/combination-of-resistors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In compound microscope, as compare to eye piece, objective lens has:", "options": ["negative focal length", "zero focal length", "small focal length", "large focal length"], "correct": 3, "topic": "Compound And Simple Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/compound-and-simple-microscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of converging lenses that the compound microscope has are:", "options": ["3", "2", "4", "5"], "correct": 1, "topic": "Compound And Simple Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/compound-and-simple-microscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a compound microscope, the focal length of the objective lens is:", "options": ["short", "large", "zero", "none of above"], "correct": 1, "topic": "Compound And Simple Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/compound-and-simple-microscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A magnifying glass is also called:", "options": ["telescope", "compound microscope", "simple microscope", "endoscope"], "correct": 3, "topic": "Compound And Simple Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/compound-and-simple-microscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to the single lens, a compound microscope gives:", "options": ["smaller magnification", "greater magnification", "no magnification", "equal magnification"], "correct": 2, "topic": "Compound And Simple Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/compound-and-simple-microscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A compound microscope uses:", "options": ["2 lenses", "1 lens", "4 lenses", "5 lenses"], "correct": 1, "topic": "Compound Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/compound-microscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a compound microscope, the objective lens has:", "options": ["large focal length", "less focal length than 1cm", "focal length equal to 1 cm", "no focal length"], "correct": 2, "topic": "Compound Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/compound-microscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The term software refers to:", "options": ["computer manuals only", "computer programs only", "machinery", "computer manuals and programs"], "correct": 4, "topic": "Computer Based Information System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/computer-based-information-system-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To produce a computer-based information system, we must together:", "options": ["5 parts", "3 parts", "2 parts", "4 parts"], "correct": 1, "topic": "Computer Based Information System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/computer-based-information-system-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The term hardware refers to:", "options": ["computer manuals", "computer programs", "machinery", "operating system"], "correct": 3, "topic": "Computer Based Information System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/computer-based-information-system-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The facts and figures that are used by the programs to produce useful information are called:", "options": ["software", "data", "hardware", "procedures"], "correct": 2, "topic": "Computer Based Information System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/computer-based-information-system-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The set of instructions and rules to design and use information system are called:", "options": ["software", "data", "hardware", "procedures"], "correct": 4, "topic": "Computer Based Information System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/computer-based-information-system-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To collect the information and store them in computer in more than one inter linked files is called:", "options": ["data storing", "data managing", "data cleaner", "data logging"], "correct": 2, "topic": "Computer Word Processing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/computer-word-processing-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Coulomb's law is only true for point charges whose sizes are:", "options": ["medium", "very large", "very small", "large"], "correct": 3, "topic": "Coulombs Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/coulombs-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Coulomb's law, the force of attraction or repulsion between two point charges is directly proportional to the:", "options": ["sum of the magnitude of charges", "square of the distance between them", "product of the magnitude of charges", "cube of the distance"], "correct": 3, "topic": "Coulombs Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/coulombs-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The coulomb's force between the 2 point charges 10µC and 5µC placed at a distance of 150cm is:", "options": ["0.2 N", "0.5 N", "2 N", "10 N"], "correct": 1, "topic": "Coulombs Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/coulombs-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of k in coulomb's law depends upon:", "options": ["magnitude of charges", "distance between charges", "medium between two charges", "all of above"], "correct": 3, "topic": "Coulombs Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/coulombs-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the medium between two charges is air, then the value of constant k in SI units will be:", "options": ["5 × 109 Nm²C-2", "7 × 109 Nm²C-2", "8 × 109 Nm²C-2", "9 × 109 Nm²C-2"], "correct": 4, "topic": "Coulombs Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/coulombs-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of a conductor increases with:", "options": ["increasing current", "decreasing current", "increase in temperature", "decrease in temperature"], "correct": 3, "topic": "Conductors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/conductors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "All materials contain:", "options": ["some gas", "capacitors", "voltage", "electrons"], "correct": 4, "topic": "Conductors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/conductors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Glass, wood, plastic, silk, and fur are examples of:", "options": ["metals", "plasma", "liquids", "insulators"], "correct": 4, "topic": "Conductors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/conductors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On applying an external magnetic field, free electrons move:", "options": ["randomly", "in a specific direction", "circular", "against magnetic field"], "correct": 2, "topic": "Conductors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/conductors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "With the increase in temperature, the resistance of conductors:", "options": ["increases", "decreases", "remains same", "becomes zero"], "correct": 1, "topic": "Conductors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/conductors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electron gun consists of an electron source which is an electrically heated cathode that ejects:", "options": ["electrons", "neutrons", "protons", "phontons"], "correct": 1, "topic": "Cro Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/cro-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electrode to control the flow of electrons in the beam of an electron gun is called:", "options": ["pitch", "grid", "plate", "cable"], "correct": 2, "topic": "Cro Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/cro-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The picture tube in our TV set and the display terminal of most computers are:", "options": ["optical fibers", "cathode-ray tubes", "plastic cover", "deflecting plates"], "correct": 2, "topic": "Cro Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/cro-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The cathode-ray oscilloscope consists of:", "options": ["electron gun with control grid", "fluorescent screen", "deflecting plates", "all of above"], "correct": 4, "topic": "Cro Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/cro-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The grid in the electron gun is connected to:", "options": ["both negative and positive potentials", "positive potential", "negative potential", "no potential"], "correct": 3, "topic": "Cro Interview Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/cro-interview-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the absence of an external source, no current passes through the conductor due to the electron's:", "options": ["random motion", "circular motion", "vibratory motion", "linear motion"], "correct": 1, "topic": "Current And Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/current-and-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a charge of one coulomb passing through a cross-sectional area in one second, the current is:", "options": ["two amperes", "half ampere", "one ampere", "three ampere"], "correct": 3, "topic": "Current And Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/current-and-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One milliampere (mA) is equal to:", "options": ["10-9A", "10-6A", "10-3A", "10-6A"], "correct": 3, "topic": "Current And Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/current-and-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One microampere (µ A) is equal to:", "options": ["10-9A", "10-6A", "10-3A", "10-6A"], "correct": 4, "topic": "Current And Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/current-and-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of current is:", "options": ["joule(J)", "ampere(A)", "Pascal(Pa)", "farad(F)"], "correct": 2, "topic": "Current And Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/current-and-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Oscillations are damped due to the presence of:", "options": ["linear motion", "restoring force", "frictional force", "mechanical force"], "correct": 3, "topic": "Damped Oscillations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/damped-oscillations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When friction reduces the mechanical energy of the system as time passes, the motion is said to be:", "options": ["simple", "damped", "random", "linear"], "correct": 2, "topic": "Damped Oscillations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/damped-oscillations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The oscillations of a system in the presence of some resistive force are:", "options": ["linear oscillations", "simple harmonic oscillations", "damped oscillations", "random oscillations"], "correct": 3, "topic": "Damped Oscillations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/damped-oscillations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Shock absorbers in automobiles are one particle application of:", "options": ["linear motion", "simple harmonic motion", "damped motion", "random motion"], "correct": 3, "topic": "Damped Oscillations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/damped-oscillations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a D.C motor the coil in a magnet rotates maximum to about:", "options": ["180 °", "150 °", "90 °", "50 °"], "correct": 3, "topic": "Dc Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/dc-motor-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric motor is a device which converts electric energy into:", "options": ["potential energy", "rotational energy", "kinetic energy", "rotational kinetic energy"], "correct": 4, "topic": "Dc Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/dc-motor-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total force acting on the armature can be increased by increasing the:", "options": ["coil's current", "number of turns of coil", "area of coil", "all of above"], "correct": 4, "topic": "Dc Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/dc-motor-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The magnetic field produced either by permanent magnets or by an electromagnet called a:", "options": ["magnetic field", "field coil", "circuit breaker", "fuse"], "correct": 2, "topic": "Dc Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/dc-motor-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Some people can not see distant objects clearly without spectacles. This defect is called:", "options": ["accommodation", "stress", "farsightedness", "nearsightedness"], "correct": 4, "topic": "Defects Of Vision Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/defects-of-vision-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The inability of the eye to see the image of the objects is called:", "options": ["defect of vision", "near point", "far point", "accommodation"], "correct": 1, "topic": "Defects Of Vision Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/defects-of-vision-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The disability of the eye to form distinct images of nearby objects on its retina is known as:", "options": ["nearsightedness", "farsightedness", "stress", "accommodation"], "correct": 3, "topic": "Defects Of Vision Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/defects-of-vision-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resonant circuits that tune radios to particular frequencies are called:", "options": ["plate circuits", "radio circuits", "filter circuits", "fiber circuits"], "correct": 3, "topic": "Different Types Of Capacitors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/different-types-of-capacitors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The capacitors which use chemical reactions to store charge are called:", "options": ["ceramic capacitors", "fixed capacitors", "parallel plate capacitors", "electrolytic capacitors"], "correct": 4, "topic": "Different Types Of Capacitors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/different-types-of-capacitors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The capacitor which has a dielectric between its plates and is made of a flexible material that can be rolled into the shape of a cylinder is called:", "options": ["ceramic capacitors", "fixed capacitors", "parallel plate capacitors", "electrolytic capacitors"], "correct": 1, "topic": "Different Types Of Capacitors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/different-types-of-capacitors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Paper capacitor and mica capacitor are the examples of:", "options": ["ceramic capacitors", "fixed capacitors", "parallel plate capacitors", "electrolytic capacitors"], "correct": 2, "topic": "Different Types Of Capacitors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/different-types-of-capacitors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To store a large amount of charge at relatively low voltage, we use:", "options": ["ceramic capacitors", "fixed capacitors", "parallel plate capacitors", "electrolytic capacitors"], "correct": 4, "topic": "Different Types Of Capacitors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/different-types-of-capacitors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electric power enters our house through:", "options": ["ground wire", "neutral wire", "live wire", "all of above"], "correct": 4, "topic": "Direct And Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-and-alternating-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In house wiring, all appliances are connected in:", "options": ["parallel", "series", "combination", "alternative circuit"], "correct": 1, "topic": "Direct And Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-and-alternating-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In Pakistan, the frequency of alternating current is:", "options": ["40 Hz", "50 Hz", "60 Hz", "70 Hz"], "correct": 2, "topic": "Direct And Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-and-alternating-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ground wire carries:", "options": ["current", "no electricity", "frequency", "voltage"], "correct": 2, "topic": "Direct And Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-and-alternating-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unidirectional current is called:", "options": ["alternating current", "electric charge", "direct current", "indirect current"], "correct": 3, "topic": "Direct And Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-and-alternating-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature of air varies during 24 hours of a day is an example of:", "options": ["digital quantity", "analogue quantity", "discrete data", "none of above"], "correct": 2, "topic": "Digital And Analogue Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/digital-and-analogue-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A voltage with square waveform having values of +5V and 0V is:", "options": ["Wi-Fi signal", "current signal", "digital signal", "analogue signal"], "correct": 3, "topic": "Digital And Analogue Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/digital-and-analogue-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The branch of electronics consisting of circuits which process analog quantities is called:", "options": ["digital electronics", "analogue statistics", "analogue electronics", "analogue magnetics"], "correct": 3, "topic": "Digital And Analogue Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/digital-and-analogue-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electronic systems used at present consist of:", "options": ["both analogue and digital circuits", "digital circuits", "no circuits", "analogue circuits"], "correct": 1, "topic": "Digital And Analogue Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/digital-and-analogue-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Temperature, time, pressure and distance are:", "options": ["analogue quantities", "digital quantities", "negative quantities", "positive quantities"], "correct": 1, "topic": "Digital And Analogue Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/digital-and-analogue-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "It is made of many loops mounted on a shaft or axle:", "options": ["fuse", "transformer", "armature", "circuit"], "correct": 3, "topic": "Direct Current Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-current-motor-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a practical electric motor, the coil is called:", "options": ["armature", "ammeter", "pole", "split"], "correct": 1, "topic": "Direct Current Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-current-motor-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The simple coil placed in a magnet can not rotate more than:", "options": ["30 °", "45 °", "90 °", "60 °"], "correct": 3, "topic": "Direct Current Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-current-motor-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The information of users which are read by the ATM machines are stored on:", "options": ["magnetic box on card", "magnetic strip on card", "inside ATM machine", "none of above"], "correct": 2, "topic": "Direct Current Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-current-motor-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A device that converts electric energy into rotational kinetic energy is called:", "options": ["circuit breaker", "transformer", "generator", "electric motor"], "correct": 4, "topic": "Direct Current Motor Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-current-motor-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The wire maintained at zero potential by connecting it to the Earth at the power station itself is called:", "options": ["Earth/ground wire", "livewire", "neutral wire", "delta wire"], "correct": 3, "topic": "Direct Current And Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-current-and-alternating-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current produced by AC generators is:", "options": ["alternative current", "fixed current", "negative current", "direct current"], "correct": 1, "topic": "Direct Current And Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-current-and-alternating-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time interval after which the alternative current voltage or current repeats its value is called its:", "options": ["frequency", "time period", "amplitude", "wavelength"], "correct": 2, "topic": "Direct Current And Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-current-and-alternating-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The positive and negative terminals of direct current have:", "options": ["no polarity", "fixed polarity", "variable polarity", "always negative polarity"], "correct": 2, "topic": "Direct Current And Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-current-and-alternating-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The potential difference between the live wire and the neutral wire is:", "options": ["180 V", "320 V", "250 V", "220 V"], "correct": 4, "topic": "Direct Current And Alternating Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/direct-current-and-alternating-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To communicate with each other, Elephants use:", "options": ["low frequency sound waves", "low frequency light waves", "high frequency sound waves", "low frequency heat waves"], "correct": 1, "topic": "Echo Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/echo-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When sound is incident on the surface of a medium it bounces back into the first medium. The phenomenon is called:", "options": ["refraction of sound", "deflection of sound", "defraction of sound", "reflection of sound"], "correct": 4, "topic": "Echo Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/echo-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total distance covered by the sound from the point of generation to the reflecting surface and back should be at least:", "options": ["30 m", "34 m", "40 m", "38 m"], "correct": 2, "topic": "Echo Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/echo-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For hearing distinct echoes, the minimum distance of the obstacle from the source of sound must be:", "options": ["double to this distance", "equal to this distance", "half of this distance", "one third to this distance"], "correct": 3, "topic": "Echo Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/echo-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Echoes may be heard more than once due to successive or multiple reflections:", "options": ["deflections", "defraction", "refractions", "reflections"], "correct": 4, "topic": "Echo Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/echo-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property of material due to which it attracts or repels other objects is:", "options": ["friction", "velocity", "current", "charge"], "correct": 4, "topic": "Electric Charge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-charge-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A negative charge:", "options": ["repels neutral charge", "attracts neutral charge", "repels negative charge", "repel positive charge"], "correct": 3, "topic": "Electric Charge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-charge-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electric charge between two bodies can be produced by:", "options": ["sticking", "rubbing", "oiling", "passing AC current"], "correct": 2, "topic": "Electric Charge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-charge-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If mica and woolen cloth are rubbed together, then mica gets:", "options": ["positively charged", "negatively charged", "remains neutral", "dual charged"], "correct": 1, "topic": "Electric Charge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-charge-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A glass rod rubbed with silk thread is:", "options": ["positively charged", "negatively charged", "not charged", "dual charged"], "correct": 1, "topic": "Electric Charge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-charge-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time a current of 30 mA takes to deliver 30 C charge is:", "options": ["0.3 s", "0.003 s", "0.4 s", "0.5 s"], "correct": 2, "topic": "Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To pass the current through ammeter it should be connected in:", "options": ["parallel in circuit", "series in circuit", "direct circuit", "alternating circuit"], "correct": 2, "topic": "Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of flow of charges is called:", "options": ["static charge", "electric current", "Electromotive force (EMF)", "coulomb's force"], "correct": 2, "topic": "Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit of current is:", "options": ["charge", "ohm", "volt", "ampere"], "correct": 4, "topic": "Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The terminal of a galvanometer with red color shows:", "options": ["positive polarity", "negative polarity", "neutral", "dual polarity"], "correct": 1, "topic": "Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If F is the force acting on the test charge qo, the electric field intensity E would be given by:", "options": ["E = F - qo", "E = F/qo", "E = F + qo", "E = qo/F"], "correct": 2, "topic": "Electric Field And Electric Field Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-field-and-electric-field-intensity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric intensity being a force is a:", "options": ["unmeasurable quantity", "vector quantity", "scalar quantity", "basic quantity"], "correct": 2, "topic": "Electric Field And Electric Field Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-field-and-electric-field-intensity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the test charge is free to move, it will always move in the direction of:", "options": ["electric field intensity", "electric field industry", "electric field", "electric shock"], "correct": 1, "topic": "Electric Field And Electric Field Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-field-and-electric-field-intensity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Coulomb is equal to the charge of:", "options": ["8.25×1018", "6.25×1018", "7.25×1018", "5.25×1018"], "correct": 2, "topic": "Electric Field And Electric Field Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-field-and-electric-field-intensity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of electric field intensity in an electric field can be represented by drawing:", "options": ["points", "images", "circles", "lines"], "correct": 4, "topic": "Electric Field And Electric Field Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-field-and-electric-field-intensity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Watt is equal to one:", "options": ["joule per second", "meter per second", "ampere per second", "farad per second"], "correct": 1, "topic": "Electric Power Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-power-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the resistance of an electric bulb is 500 Ω and voltage across its ends is 250 V then power consumed by it is:", "options": ["130 W", "125 W", "120 W", "200 W"], "correct": 2, "topic": "Electric Power Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-power-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a light bulb is switched on for 20 s and it consumes 2400 J of electrical energy then it's power is:", "options": ["60 W", "70 W", "80 W", "90 W"], "correct": 1, "topic": "Electric Power Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-power-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of energy supplied by the current in unit time is called:", "options": ["electric energy", "friction", "resistance", "Electric power"], "correct": 4, "topic": "Electric Power Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-power-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(Electrical energy/time) is equal to:", "options": ["potential difference", "flow of light", "flow of heat", "electric power"], "correct": 4, "topic": "Electric Power Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-power-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The most important piece of hardware is:", "options": ["Random-access memory (RAM)", "Read only memory (ROM)", "Central processing unit (CPU)", "Motherboard"], "correct": 3, "topic": "Electric Signal Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-signal-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To send the sound waves to far off areas, they are converted to:", "options": ["radio waves", "frequency", "microwaves", "electromagnetic waves"], "correct": 4, "topic": "Electric Signal Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-signal-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A software that manages computer and devices connected to it is:", "options": ["Operating system", "Random access memory (RAM)", "Read only memory (ROM)", "all of above"], "correct": 1, "topic": "Electric Signal Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-signal-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Most of the data transferred through the internet are carried by:", "options": ["light", "heat", "sound", "em waves"], "correct": 1, "topic": "Electric Signal Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-signal-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Glass fibers have a thickness equal to:", "options": ["test tube", "capillary tube", "hair", "half inch ribbon"], "correct": 3, "topic": "Electric Signal Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-signal-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The insulations around wires are damaged due to:", "options": ["less current", "less voltage", "high current", "high voltage"], "correct": 3, "topic": "Electric Shocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-shocks-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Dry human skin has a resistance of:", "options": ["100, 000 Ω", "300 Ω", "20 Ω", "100 Ω"], "correct": 1, "topic": "Electric Shocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-shocks-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The thunderclouds are charged by friction between:", "options": ["clouds and air", "layers of clouds", "water molecules and air", "layers of air"], "correct": 3, "topic": "Electric Shocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-shocks-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A short circuit occurs when a circuit is formed with:", "options": ["high resistance", "high voltage", "low voltage", "low resistance"], "correct": 4, "topic": "Electric Shocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-shocks-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An energy saver light bulb that uses 11J of electrical energy gives the same amount of light as an ordinary bulb that uses:", "options": ["60 J", "50 J", "30 J", "22 J"], "correct": 1, "topic": "Electrical Energy And Joules Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrical-energy-and-joules-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of heat generated in resistance due to the flow of charges is equal to the product of the square of current, resistance and the time duration. This statement is known as:", "options": ["Ohm's law", "Joule's law", "Newton's law", "Pascal's law"], "correct": 2, "topic": "Electrical Energy And Joules Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrical-energy-and-joules-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a current of 0.8 A passes through a bulb connected across a battery of 5V for 30 s, then the rate of energy transferred to the bulb is:", "options": ["30 J", "60 J", "120 J", "20 J"], "correct": 3, "topic": "Electrical Energy And Joules Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrical-energy-and-joules-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of energy transferred if a current of 0.5 A passes through a bulb connected across a battery of 6 V for 20 s is:", "options": ["80 J", "20 J", "30 J", "60 J"], "correct": 4, "topic": "Electrical Energy And Joules Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrical-energy-and-joules-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process during which charges continuously move from a higher potential to a lower potential becomes a continuous source of:", "options": ["heat energy", "light energy", "chemical energy", "electrical energy"], "correct": 4, "topic": "Electrical Energy And Joules Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrical-energy-and-joules-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The strength of magnetic field is defined as:", "options": ["field lines passing through surface", "electric field lines passing the loop", "current through surface", "electrons passing a specific point per unit time"], "correct": 1, "topic": "Electromagnetic Induction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromagnetic-induction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Change in no. of magnetic field lines induces:", "options": ["current in coil", "Electromotive force (EMF) in the coil", "frequency in coil", "all of above"], "correct": 2, "topic": "Electromagnetic Induction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromagnetic-induction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of induced Electromotive force (EMF) is directly proportional to:", "options": ["current through coil", "voltage applied", "no. of field lines", "resistivity"], "correct": 3, "topic": "Electromagnetic Induction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromagnetic-induction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Through a conductor, an electric current produces a:", "options": ["mechanical energy", "magnetism", "potential difference", "magnetic field"], "correct": 4, "topic": "Electromagnetic Induction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromagnetic-induction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The magnitude of induced Electromotive force (EMF) depends on:", "options": ["speed of motion of coil and magnet only", "number of turns of coil only", "current passing through coil", "speed of motion of coil, magnet and number of turns of coil"], "correct": 4, "topic": "Electromagnetic Induction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromagnetic-induction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µ F, 6µ F and 7µ F are arranged in series combination with a battery of 5V, as 1µ F = 10-6F, the quantity of charge on each plate of the capacitor is:", "options": ["2.5µC", "1.96µC", "3.6µC", "2.89µC"], "correct": 2, "topic": "Electronic Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electronic-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A capacitor holds 0.03 C of charge when fully charged by a 6V battery. To hold 2C of charge, the voltage required would be:", "options": ["150V", "100V", "300V", "400V"], "correct": 4, "topic": "Electronic Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electronic-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A capacitor holds 0.06 C of charge when fully charged by a 9V battery. The capacitance of the capacitor is:", "options": ["6.67 × 10-3", "5 × 10-3", "3.58 × 10-3", "2.68 × 10-3"], "correct": 1, "topic": "Electronic Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electronic-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in series combination with a battery of 5V, as 1µF = 10-6F, the voltage across each capacitor is:", "options": ["1.96V, 1.63V, 1.4V", "2.1V, 2.5V, 2.8V", "0.5V, 0.9V, 0.8V", "3.6V, 3.8V, 3.9V"], "correct": 1, "topic": "Electronic Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electronic-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric field intensity is a:", "options": ["base quantity", "scaler quantity", "non vector quantity", "vector quantity"], "correct": 4, "topic": "Electric Field And Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-field-and-intensity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The field lines always emerge from:", "options": ["negative charge", "positive charge", "the central point of both charges", "all of above"], "correct": 2, "topic": "Electric Field And Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-field-and-intensity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of free test charge will be the direction of:", "options": ["electric intensity", "coulomb's force", "magnetic intensity", "protons"], "correct": 1, "topic": "Electric Field And Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-field-and-intensity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The spacing between field lines shows their:", "options": ["direction", "position", "strength", "none of above"], "correct": 3, "topic": "Electric Field And Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-field-and-intensity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The region around a charge q in which it exerts a force on a test charge is called:", "options": ["electric field intensity", "electric force", "electric field", "coulomb's force"], "correct": 3, "topic": "Electric Field And Intensity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-field-and-intensity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electrons repel other electrons due to force:", "options": ["F = qE", "F = ma", "P = mv", "S = vt"], "correct": 1, "topic": "Electrons Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrons-properties-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The degree of deflection of electrons is directly proportional to:", "options": ["current", "voltage", "strength of electric field", "resistance"], "correct": 3, "topic": "Electrons Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrons-properties-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the beam of electrons is passed between the pates having an electric field, the beam deflects towards:", "options": ["negative plate", "positive plate", "goes straight", "neutral plate"], "correct": 2, "topic": "Electrons Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrons-properties-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the body is positively or negatively charged the leaves of electroscope will:", "options": ["diverge", "converge", "stay still", "shrink"], "correct": 1, "topic": "Electroscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electroscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A sensitive instrument for detecting charges is called:", "options": ["gold leaf electroscope", "telescope", "compound microscope", "chemical electroscope"], "correct": 1, "topic": "Electroscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electroscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electroscope can be charged by:", "options": ["convection", "radiation", "conduction", "all of above"], "correct": 3, "topic": "Electroscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electroscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By using electroscope, if the body is negatively charged then due to electrostatic induction, then on the leaves there will be appear:", "options": ["both positive and negative charges", "negative charge", "positive charge", "no charge"], "correct": 2, "topic": "Electroscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electroscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The divergence of leaves depends upon the:", "options": ["current", "the amount of charge", "nature of leaves", "nature of disc"], "correct": 2, "topic": "Electroscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electroscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of electric potential is:", "options": ["C-1", "J-1", "JC-1", "JC-4"], "correct": 3, "topic": "Electric Potential Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-potential-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 5 J of work is needed to shift 10C of charge from one place to another. The potential difference between the places should be:", "options": ["0.5 V", "2 V", "5 V", "10 V"], "correct": 1, "topic": "Electric Potential Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-potential-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy supplied by a unit charge as it moves from one point to the other in the direction of the field is called:", "options": ["potential difference", "electric field industry", "electric field", "electric field intensity"], "correct": 1, "topic": "Electric Potential Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-potential-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electron in a hydrogen atom experiences an electric field from the atom's nucleus in the order of:", "options": ["1012 NC-1", "1011 NC-1", "1015 NC-1", "108 NC-1"], "correct": 2, "topic": "Electric Potential Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-potential-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 1 joule of work is done against the electric field in bringing 1C positive charge from infinity to a point in the electric field then the potential at that point will be:", "options": ["1/2 volt", "1 volt", "2 volt", "3 volt"], "correct": 2, "topic": "Electric Potential Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-potential-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A fuse is always connected with live wire in:", "options": ["parallel", "series", "combination", "alternative circuit"], "correct": 2, "topic": "Electric Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-safety-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A large amount of current passes through earth wire because it has:", "options": ["very low resistance", "very high resistance", "high frequency", "low frequency"], "correct": 1, "topic": "Electric Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electric-safety-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we bring charged plastic rod near-neutral aluminum rod, then rods will:", "options": ["repel each other", "attract each other", "remain their position", "exchange charges"], "correct": 2, "topic": "Electrostatic Induction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrostatic-induction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Due to electrostatic induction in aluminum rod due to charged plastic rod, the total charge on the aluminum rod is:", "options": ["zero", "positive", "negative", "dual"], "correct": 1, "topic": "Electrostatic Induction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrostatic-induction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The negative terminal of the battery is connected to the voltmeter's:", "options": ["partially positive terminals", "negative terminal", "positive terminal", "partially negative terminal"], "correct": 2, "topic": "Electromotive Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromotive-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SI unit, JC-1 is equal to:", "options": ["volt", "Newton's law", "Pascal", "omega"], "correct": 1, "topic": "Electromotive Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromotive-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the electromotive force of the battery is 5 V, the total energy supplied by the battery is:", "options": ["2.5 joules", "5 joules", "1 joule", "10 joules"], "correct": 2, "topic": "Electromotive Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromotive-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To pass no current through it, an ideal voltmeter should have:", "options": ["very large resistance", "very small resistance", "no resistance", "none of above"], "correct": 1, "topic": "Electromotive Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromotive-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric potential and Electromotive force (EMF) are:", "options": ["different terms", "have different units", "same terms", "undefined terms"], "correct": 3, "topic": "Electromotive Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromotive-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 5 J of work is required to shift 10 C charge from one place to another then the potential difference is:", "options": ["0.5 V", "2 V", "5 V", "10 V"], "correct": 1, "topic": "Electrostatic Potential Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrostatic-potential-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of work done in bringing unit positive charge from infinity to a point in electric field is called:", "options": ["coulomb's force", "electrostatic force", "electric potential", "resistance"], "correct": 3, "topic": "Electrostatic Potential Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrostatic-potential-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A body in the gravitational field always tends to move from a point of potential energy:", "options": ["higher to lower", "lower to higher", "in straight line", "not in straight line"], "correct": 1, "topic": "Electrostatic Potential Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrostatic-potential-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a charge is released in an electric field, it moves from a point of potential:", "options": ["in straight line", "none of others", "higher to lower", "lower to higher"], "correct": 3, "topic": "Electrostatic Potential Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrostatic-potential-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A person standing inside \"Faraday cage\" is not affected by the electric field because:", "options": ["electric potential is positive", "electric potential is negative", "zero electric potential", "electric field outside the cage cancels the field inside"], "correct": 4, "topic": "Electrostatic Potential Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrostatic-potential-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In electrostatic air cleaner, air mixed with dust and pollen enters device across:", "options": ["positively charged mesh", "negatively charged mesh", "neutral mesh", "dual charged mesh"], "correct": 1, "topic": "Electrostatics Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrostatics-applications-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To paint new cars automobile workers use:", "options": ["current electricity", "static electricity", "capacitor", "inductor"], "correct": 2, "topic": "Electrostatics Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electrostatics-applications-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force on a wire inside a magnetic field increase when:", "options": ["the current is increased", "strength of magnetic field increases", "length of wire is increased", "all of above"], "correct": 4, "topic": "Electromagnetism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromagnetism-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the surface is held perpendicular to the magnetic lines of force, the number of lines of force is:", "options": ["negative", "zero", "maximum", "minimum"], "correct": 3, "topic": "Electromagnetism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromagnetism-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A magnetic field must produce a/an:", "options": ["electric current", "field coil", "pole", "split"], "correct": 1, "topic": "Electromagnetism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromagnetism-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of magnetic lines of force passing through any surface is called:", "options": ["nature of magnetic field", "strength of magnetic field", "work of magnetic field", "weakness of magnetic field"], "correct": 2, "topic": "Electromagnetism Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/electromagnetism-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The inability of eye to see the objects clearly is called:", "options": ["clarity of image", "Defect of vision", "blur image", "small image"], "correct": 2, "topic": "Eye Defects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/eye-defects-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The condition in which the image is formed behind the retina is called:", "options": ["Farsightedness", "Nearsightedness", "image defect", "blind spotting"], "correct": 1, "topic": "Eye Defects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/eye-defects-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The short-sightedness can be corrected if:", "options": ["converging glasses are used", "converging mirror is used", "diverging mirror is used", "diverging glasses is used"], "correct": 4, "topic": "Eye Defects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/eye-defects-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The condition in which image is formed in front of the retina is called:", "options": ["Farsightedness", "Defect of vision", "nearsightedness", "blind spotting"], "correct": 3, "topic": "Eye Defects Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/eye-defects-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The device that disconnects the supply automatically if current exceeds the normal value is known as:", "options": ["circuit breaker", "fuse", "cable", "capacitor"], "correct": 1, "topic": "Hazards Of Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "All electric wires are well insulated for the purpose of safety with some:", "options": ["iron cover", "glass cover", "plastic cover", "wood cover"], "correct": 3, "topic": "Hazards Of Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The wires carrying electricity are covered with good insulator, called:", "options": ["fuse", "circuit", "rope", "cable"], "correct": 4, "topic": "Hazards Of Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The appliances should not operate after the fuse has blown, so the fuses are connected with:", "options": ["Earth/ground wire", "livewire", "neutral wire", "delta wire"], "correct": 2, "topic": "Hazards Of Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A safety device that is connected in series with the livewire in the circuit to protect the equipment when excess current flows are called:", "options": ["neutral wire", "fuse", "cable", "Earth/ground wire"], "correct": 2, "topic": "Hazards Of Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To relieve the discomfort of allergy sufferers in homes, we use:", "options": ["vacuum cleaner", "electrostatic air cleaner", "wind cleaner", "none of above"], "correct": 2, "topic": "Hazards Of Static Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-static-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Each bolt of lightning contains about:", "options": ["2500 J of energy", "3000 J of energy", "1500 J of energy", "1000 J of energy"], "correct": 4, "topic": "Hazards Of Static Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-static-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A fire or an explosion may occur due to excessive build-up of electric charges produced by:", "options": ["heat", "friction", "chemicals", "work done"], "correct": 2, "topic": "Hazards Of Static Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-static-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The major cause of fires and explosions in many places is:", "options": ["heat", "thunderstorm", "static electricity", "automobiles"], "correct": 3, "topic": "Hazards Of Static Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-static-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To prevent lightning from damaging tall buildings, we use:", "options": ["lightning conductors", "lightning capacitors", "lightning insulators", "lightning gases"], "correct": 1, "topic": "Hazards Of Static Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-static-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The medium which sends the signal from source to destination is known as:", "options": ["transmitter", "transmission channel", "receiver", "hardware"], "correct": 2, "topic": "Flow Of Information Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/flow-of-information-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In radio, television and cell phone information is sent either through space in the form of:", "options": ["cathode rays", "electric signals", "light", "electromagnet waves"], "correct": 4, "topic": "Flow Of Information Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/flow-of-information-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "It takes the output signal from the transmission channel and delivers it to the transducer after processing it:", "options": ["transmitter", "transmission channel", "receiver", "hardware"], "correct": 3, "topic": "Flow Of Information Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/flow-of-information-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In telephone, information is sent through wires in the form of:", "options": ["cathode rays", "electromagnet waves", "electric signals", "light"], "correct": 3, "topic": "Flow Of Information Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/flow-of-information-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In radio, television and cell phone information is sent either through optical fibers in the form of:", "options": ["cathode rays", "electric signals", "light", "electromagnet waves"], "correct": 3, "topic": "Flow Of Information Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/flow-of-information-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The specific resistance of the copper wire is:", "options": ["5.25 × 10-8", "1.69 × 10-8", "9.8 × 10-8", "2.75 × 10-8"], "correct": 2, "topic": "How Does Material Effect Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/how-does-material-effect-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Diamond does not conduct electricity because it has:", "options": ["no free electrons", "free electrons", "no free protons", "free neutrons"], "correct": 1, "topic": "How Does Material Effect Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/how-does-material-effect-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of the wire is inversely proportional to the:", "options": ["wire material's nature", "length of the wire", "cross sectional area of the wire", "all of above"], "correct": 3, "topic": "How Does Material Effect Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/how-does-material-effect-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The specific resistance of iron is:", "options": ["5.25 × 10-8", "1.69 × 10-8", "9.8 × 10-8", "2.75 × 10-8"], "correct": 3, "topic": "How Does Material Effect Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/how-does-material-effect-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a copper wire is 2 m long and its diameter is 2 mm, then its resistance should be:", "options": ["2 × 10-2", "0.58 × 10-2", "3.54 × 10-2", "1.07 × 10-2"], "correct": 4, "topic": "How Does Material Effect Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/how-does-material-effect-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In nuclear fission, as compared to the original mass of the heavy nucleus, the total mass of the product is:", "options": ["equal", "more", "less", "zero"], "correct": 3, "topic": "Fission Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/fission-reaction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In fission, the mass of products is:", "options": ["less than original nucleus", "more than original nucleus", "equal to original nucleus", "all of above"], "correct": 1, "topic": "Fission Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/fission-reaction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A process in which heavy nucleus splits into two by bombarding a slow-moving neutron is called:", "options": ["radioactivity", "nuclear fusion", "nuclear fission", "nuclear splitting"], "correct": 3, "topic": "Fission Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/fission-reaction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In each fission event, the energy released is about:", "options": ["100 MeV", "300 MeV", "400 MeV", "200 MeV"], "correct": 4, "topic": "Fission Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/fission-reaction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a heavy nucleus such as U-235 splits or fissions into two smaller nuclei by absorbing a small moving neutron, there takes place a:", "options": ["nuclear fission", "nuclear power", "nuclear transmutation", "nuclear fusion"], "correct": 1, "topic": "Fission Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/fission-reaction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The technique or method to absorb undesirable sounds by soft and porous surface is called:", "options": ["acoustic protection", "unacoustic protection", "audible protection", "decibel protection"], "correct": 1, "topic": "Importance Of Acoustics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/importance-of-acoustics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When sound interacts with materials and boundaries, it displays all the properties of:", "options": ["heat", "waves", "light", "electricity"], "correct": 2, "topic": "Importance Of Acoustics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/importance-of-acoustics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Both bats and dolphins can “see” using:", "options": ["electric waves", "light waves", "heat waves", "sound waves"], "correct": 4, "topic": "Importance Of Acoustics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/importance-of-acoustics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Soft materials absorb a large amount of:", "options": ["heat energy", "light energy", "electromagnetic waves", "sound energy"], "correct": 4, "topic": "Importance Of Acoustics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/importance-of-acoustics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The echo of sound is more prominent if the surface is:", "options": ["soft", "rigid", "porous", "smooth"], "correct": 2, "topic": "Importance Of Acoustics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/importance-of-acoustics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The variation of focal length to form a sharp image on retina is called:", "options": ["accommodation", "aperture", "retina control", "Sutter"], "correct": 1, "topic": "Human Eye Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/human-eye-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In human eye, the image is formed:", "options": ["behind retina", "in front of retina", "on retina", "in between lens and retina"], "correct": 3, "topic": "Human Eye Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/human-eye-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Light enters the eye through a transparent membrane known as:", "options": ["cornea", "pupil", "retina", "iris"], "correct": 1, "topic": "Human Eye Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/human-eye-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The colored portion of the eye that controls the amount of light reaching the retina is known as:", "options": ["cornea", "pupil", "retina", "iris"], "correct": 4, "topic": "Human Eye Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/human-eye-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The human eye acts like a:", "options": ["endoscope", "camera", "telescope", "microscope"], "correct": 2, "topic": "Human Eye Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/human-eye-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Radiation that causes redness and sores on the skin is:", "options": ["gamma only", "beta only", "alpha", "gamma and beta"], "correct": 4, "topic": "Hazards Of Radiations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/hazards-of-radiations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the object is towards the right side of the lens, the object distance will be:", "options": ["zero", "constant", "positive", "negative"], "correct": 4, "topic": "Image Location By Lens Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-location-by-lens-equation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For a diverging lens the focal length is:", "options": ["positive", "negative", "zero", "constant"], "correct": 2, "topic": "Image Location By Lens Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-location-by-lens-equation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A girl 1.8 m tall is standing 2.8 m in front of a camera which is using a convex lens having a focal length of 0.04 m. The image is:", "options": ["not formed", "real", "virtual", "fake image"], "correct": 2, "topic": "Image Location By Lens Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-location-by-lens-equation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the object is towards the left side of the lens, the object distance will be:", "options": ["zero", "constant", "positive", "negative"], "correct": 3, "topic": "Image Location By Lens Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-location-by-lens-equation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The relation between the object and image distance from the lens in terms of the focal length of the lens is called:", "options": ["fiber optics", "lens formula", "ohm's law", "optical law"], "correct": 2, "topic": "Image Location By Lens Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-location-by-lens-equation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "After refraction by the lens, the ray parallel to the principal axis passes through the:", "options": ["optical center", "vertex", "focal point", "core"], "correct": 3, "topic": "Image Formation By Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-formation-by-lenses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A diverging lens always has the same ray diagram, which forms a:", "options": ["curved image", "large image", "fat image", "smaller image"], "correct": 4, "topic": "Image Formation By Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-formation-by-lenses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A convex lens of focal length 8 cm is to be used to form a virtual image 2 times the size of the object. Where must the lens be placed?", "options": ["3 cm", "4 cm", "5 cm", "8 cm"], "correct": 2, "topic": "Image Formation By Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-formation-by-lenses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object 4 cm high is placed at a distance of 12 cm from a concave lens, If the focal length is 8 cm then the position of the object is:", "options": ["20 cm", "25 cm", "24 cm", "22 cm"], "correct": 3, "topic": "Image Formation By Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-formation-by-lenses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The branch of optics that focuses on the creation of images is called:", "options": ["geometric lenses", "retinal branch", "geometrical optics", "fiber optics"], "correct": 3, "topic": "Image Formation By Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-formation-by-lenses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The method used to transfer information to far off places instantly is called:", "options": ["information technology", "language", "data", "telecommunication"], "correct": 4, "topic": "Information And Communication Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-and-communication-technology-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The method that is used to communicate information to far off places instantly is called:", "options": ["miscommunication", "telecommunication", "information technology", "electromagnetic communication"], "correct": 2, "topic": "Information And Communication Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-and-communication-technology-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The scientific method used to store information and arrange it for communication is called:", "options": ["telecommunication", "information technology", "codes", "information"], "correct": 2, "topic": "Information And Communication Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-and-communication-technology-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The scientific methods and means to store, process and transmit vast amounts of information in seconds with the help of electronic equipment is called:", "options": ["information technology", "mass technology", "biotechnology", "information and communication technology"], "correct": 4, "topic": "Information And Communication Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-and-communication-technology-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The scientific method to store information, to arrange it for the proper use and to communicate it to others is called:", "options": ["miscommunication", "telecommunication", "information technology", "electromagnetic communication"], "correct": 3, "topic": "Information And Communication Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-and-communication-technology-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a C-14 has a half-life of 5730 years, then how long will it take for the number of C-14 in a sample to drop to 1/8 of initial quantity?", "options": ["2.58 × 104 years", "1.44 × 104 years", "1.72 × 104 years", "2.58 × 104 years"], "correct": 3, "topic": "Half Life Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/half-life-measurement-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a radioactive element has a half-life of 40 minutes. The initial count rate was 1000 per minute, then how long will it take for the count rate to drop to 125 per minutes:", "options": ["120 minutes", "90 minutes", "30 minutes", "60 minutes"], "correct": 1, "topic": "Half Life Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/half-life-measurement-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "What fraction of the original sample will be after 22 years, if the Cobalt-50 is a radioactive element with a half-life of 4.3 years?", "options": ["1 ⁄ 32", "1 ⁄ 16", "1 ⁄ 8", "1 ⁄ 4"], "correct": 2, "topic": "Half Life Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/half-life-measurement-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the activity of a sample of radioactive bismuth decreases to 1/8 of its original activity in 15 days, then the sample's half-life will be:", "options": ["3 days", "10 days", "5 days", "7 days"], "correct": 3, "topic": "Half Life Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/half-life-measurement-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Radium-226 has a half-life of:", "options": ["1160 years", "1340 years", "1580 years", "1620 years"], "correct": 4, "topic": "Half Life Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/half-life-measurement-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Microwaves are used for:", "options": ["telecommunication", "satellite communication", "code transfer", "fighting cancer"], "correct": 2, "topic": "Information Flow Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-flow-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Information sent by cell phones are in the form of:", "options": ["electrical signals", "binary data", "microwaves", "electromagnetic waves"], "correct": 4, "topic": "Information Flow Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-flow-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The medium which sends information from source to receiver is called:", "options": ["transmission channel", "transmitter", "receiver", "optic fiber"], "correct": 1, "topic": "Information Flow Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-flow-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Telephones send information through wires in the form of:", "options": ["electrical signals", "radio signals", "microwaves", "none of above"], "correct": 1, "topic": "Information Flow Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-flow-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temporary memory of computer is:", "options": ["ROM", "secondary memory", "primary memory", "RAM"], "correct": 4, "topic": "Information Storage Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-storage-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A CD can store up to:", "options": ["680 Mb of data", "17 Gb of data", "780 Mb of data", "1 Gb of data"], "correct": 1, "topic": "Information Storage Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-storage-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Spiral tracks coded on the surface of CD are called:", "options": ["land", "pits", "tracks", "lines"], "correct": 2, "topic": "Information Storage Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-storage-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Data storage devices are:", "options": ["random access memory (RAM)", "read only memory (ROM)", "secondly memory", "primary memory"], "correct": 3, "topic": "Information Storage Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-storage-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Cassettes are based on:", "options": ["electricity", "magnetism", "electromagnetism", "waves"], "correct": 2, "topic": "Information Storage Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/information-storage-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Magnetic effect of current is called:", "options": ["magnetism", "steady current", "electric current", "electromagnetism"], "correct": 4, "topic": "High Voltage Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/high-voltage-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To control a large current with the help of a small current, we use the:", "options": ["relay", "fuse", "breaker", "transformer"], "correct": 1, "topic": "High Voltage Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/high-voltage-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At city substation, the AC is stepped down to:", "options": ["130 V", "120 V", "320 V", "220 V"], "correct": 4, "topic": "High Voltage Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/high-voltage-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An electrical switch that opens and closes under the control of another electrical circuit is called:", "options": ["fuse", "relay", "breaker", "transformer"], "correct": 2, "topic": "High Voltage Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/high-voltage-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A power station generates 600 MW of electrical power which is fed to a transmission line. If the input voltage is 300 Kv, then what current would flow in the transmission line?", "options": ["5 × 103 A", "10 × 103 A", "2 × 103 A", "7 × 103 A"], "correct": 3, "topic": "High Voltage Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/high-voltage-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Find the focal length of the mirror that forms an image 6.2 cm behind the mirror of an object placed at 26 cm in front of the mirror?", "options": ["−6.58 cm", "−8.41 cm", "−7.8 cm", "−9.6 cm"], "correct": 2, "topic": "Image Location By Spherical Formula Of Mirror Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-location-by-spherical-formula-of-mirror-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A convex mirror is used to reflect light from an object placed 30 cm in front of the mirror. If the focal length of the mirror is 20 cm then the location of the image should be:", "options": ["−27 cm", "−37 cm", "−29 cm", "−47 cm"], "correct": 1, "topic": "Image Location By Spherical Formula Of Mirror Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-location-by-spherical-formula-of-mirror-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The relationship between object distance (p), image distance (q) from the mirror and focal length (f) of the mirror is known as:", "options": ["glass formula", "mirror formula", "speed formula", "energy formula"], "correct": 2, "topic": "Image Location By Spherical Formula Of Mirror Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-location-by-spherical-formula-of-mirror-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object is placed 5 cm in front of a concave mirror having a focal length 15 cm. The location of the image should be:", "options": ["9 cm", "7.5 cm", "8.6 cm", "8 cm"], "correct": 2, "topic": "Image Location By Spherical Formula Of Mirror Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-location-by-spherical-formula-of-mirror-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If ‘p’ is object distance ‘q’ is image distance from the mirror and ‘f’ is the focal length of the mirror then 1/f is equal to:", "options": ["1/p - 1/q", "1/q - 1/p", "1/p + 1/q", "1/p × 1/q"], "correct": 3, "topic": "Image Location By Spherical Formula Of Mirror Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/image-location-by-spherical-formula-of-mirror-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of operating computers on internet is:", "options": ["nearly 10 million", "nearly 20 million", "more than 50 million", "30 million"], "correct": 3, "topic": "Internet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/internet-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Any crime accomplished through knowledge or use of computer technology is known as:", "options": ["crime abroad", "property crime", "computer crime", "hate crime"], "correct": 3, "topic": "Internet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/internet-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The term e-mail stands for:", "options": ["emergency mail", "electronic mail", "extra mail", "external mail"], "correct": 2, "topic": "Internet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/internet-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the internet, the function which allows people to send and receive text messages very fast is called:", "options": ["web browsing", "e-mail", "e-commerce", "post"], "correct": 2, "topic": "Internet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/internet-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Unauthorized access to computer systems of another person is called:", "options": ["hacking", "burglary", "fraud", "arson"], "correct": 1, "topic": "Internet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/internet-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Insulators can be easily charged by:", "options": ["supplying electrons", "Electromotive force (EMF)", "friction", "protons"], "correct": 3, "topic": "Insulators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/insulators-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Current can not flow through an insulator because they have:", "options": ["no free electrons", "free electrons", "no free protons", "free neutrons"], "correct": 1, "topic": "Insulators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/insulators-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The induced charge on insulators:", "options": ["resides on surface", "move inside", "change into electric current", "moves outwards"], "correct": 1, "topic": "Insulators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/insulators-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of resistance in insulators is:", "options": ["small", "large", "zero", "can not be determined"], "correct": 2, "topic": "Insulators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/insulators-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance and length of wire are:", "options": ["inversely related", "directly related", "not related", "inversely proportional"], "correct": 2, "topic": "Factors Affecting Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/factors-affecting-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of a copper wire if it's length is 1 m and its diameter is 2 mm is:", "options": ["5.4 x 10-3 Ω", "5 Ω", "4 Ω", "2 Ω"], "correct": 1, "topic": "Factors Affecting Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/factors-affecting-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of a wire depends upon:", "options": ["cross sectional area only", "length only", "volume", "cross sectional area and length"], "correct": 4, "topic": "Factors Affecting Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/factors-affecting-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Diamond conducts heat due to:", "options": ["free electrons", "strong bonding", "weak bonding", "radiation"], "correct": 2, "topic": "Factors Affecting Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/factors-affecting-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of specific resistance depends upon:", "options": ["length of wire", "area of cross section", "nature of conductor", "all of above"], "correct": 3, "topic": "Factors Affecting Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/factors-affecting-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens with a long focal length is:", "options": ["not strongly curved only", "thin only", "thick", "not strongly curved and thin"], "correct": 4, "topic": "Lens Image Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lens-image-formation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The convex lens becomes a magnifying glass when:", "options": ["object is placed inside lens's focal length", "object is placed at focal length", "object is placed behind focal length", "object is placed inverted in front of the lens"], "correct": 1, "topic": "Lens Image Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lens-image-formation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To investigate the properties of electron beam, we use:", "options": ["proton gun", "bullet gun", "voltage gun", "electron gun"], "correct": 4, "topic": "Investigating Properties Of Electrons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/investigating-properties-of-electrons-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Across 2 parallel metal plates placed horizontally separated by some distance, we can set up the electric field by applying a:", "options": ["magnetic difference", "potential difference", "electronic difference", "emission rays"], "correct": 2, "topic": "Investigating Properties Of Electrons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/investigating-properties-of-electrons-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When an electron beam passes between two plates, it can be seen that the electrons are deflected towards:", "options": ["no plate", "negative plate", "positive plate", "none of above"], "correct": 3, "topic": "Investigating Properties Of Electrons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/investigating-properties-of-electrons-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The degree of deflection of electrons from their original direction is proportional to the applied:", "options": ["electrics field's strength", "electrics field's weakness", "potential difference", "magnetic field"], "correct": 1, "topic": "Investigating Properties Of Electrons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/investigating-properties-of-electrons-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electrons are produced by thermionic emission from a tungsten filament heated by:", "options": ["6 V supply", "10 V supply", "20 V supply", "8 V supply"], "correct": 1, "topic": "Investigating Properties Of Electrons Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/investigating-properties-of-electrons-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we apply the law of conversion of energy to electromagnetic induction, the electrical energy induced in a conductor comes from the:", "options": ["potential energy", "heat energy", "kinetic energy", "mechanical energy"], "correct": 3, "topic": "Lenzs Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenzs-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mechanical energy of our hand used to push the magnet towards or away from the coil results into:", "options": ["potential energy", "heat energy", "kinetic energy", "electrical energy"], "correct": 4, "topic": "Lenzs Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenzs-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of induced current in a circuit is always such that it opposes the cause that produces it. This law was introduced by:", "options": ["Faraday", "Lenz", "Fleming", "Johns Burge"], "correct": 2, "topic": "Lenzs Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenzs-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force on the wire is at right angles to both the direction on the magnetic field and the direction of the current. This is discovered by:", "options": ["Faraday", "Ampere", "Fleming", "Johns Burge"], "correct": 2, "topic": "Force On A Current Carrying Conductor And Magnetic Field Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/force-on-a-current-carrying-conductor-and-magnetic-field-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of the force on a current-carrying wire in a magnetic field can be found by using:", "options": ["left hand grip rule", "right hand grip rule", "Fleming's left hand rule", "Fleming's right hand rule"], "correct": 2, "topic": "Force On A Current Carrying Conductor And Magnetic Field Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/force-on-a-current-carrying-conductor-and-magnetic-field-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Michael Faraday, if the forefinger points the direction of the magnetic field, the middle finger in the direction of the current, then the thumb would indicate the direction of:", "options": ["force acting on the conductor", "magnetic field", "electric field", "none of above"], "correct": 1, "topic": "Force On A Current Carrying Conductor And Magnetic Field Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/force-on-a-current-carrying-conductor-and-magnetic-field-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Michael Faraday, the force is increased if the:", "options": ["current in the wire is increased", "magnetic field's strength increased", "length of wire increased", "all of above"], "correct": 4, "topic": "Force On A Current Carrying Conductor And Magnetic Field Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/force-on-a-current-carrying-conductor-and-magnetic-field-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Concave lens is also called:", "options": ["diverging lens", "converging lens", "convex lens", "none of above"], "correct": 1, "topic": "Lenses And Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenses-and-characteristics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Power of a lens is defined as the reciprocal of its:", "options": ["focal length in meters", "principal axis", "optical center", "vertex"], "correct": 1, "topic": "Lenses And Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenses-and-characteristics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A point on the principal axis at the center of lens is known as:", "options": ["principal axis", "optical center", "principal focus", "focal length"], "correct": 2, "topic": "Lenses And Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenses-and-characteristics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As the focal length of a concave lens is positive, therefore its power should be:", "options": ["also negative", "always zero", "positive", "neutral"], "correct": 1, "topic": "Lenses And Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenses-and-characteristics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If an ophthalmologist places a 3.00 diopter lens next to 0.75 diopter lens, the power of lens should be:", "options": ["3 diopters", "0.75 diopters", "2.25 diopters", "3.75 diopters"], "correct": 4, "topic": "Lenses And Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenses-and-characteristics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity which does not changes during refraction is:", "options": ["direction", "speed", "frequency", "wavelength"], "correct": 3, "topic": "Light Refraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/light-refraction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The refractive index of a medium is:", "options": ["Speed of light in air to speed of light in vacuum", "Speed of light in vacuum to speed of light in air", "focal length to object distance", "speed of light in the medium x speed of light in the air"], "correct": 1, "topic": "Light Refraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/light-refraction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of light in water is:", "options": ["3.0 x 108", "2.3 x 108", "2.0 x 108", "1.2 x 108"], "correct": 2, "topic": "Light Refraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/light-refraction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The bending of light as it passes from one medium to another is called:", "options": ["reflection", "diffraction", "refraction", "deflection"], "correct": 3, "topic": "Light Refraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/light-refraction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of sin (x°) of the angle of incidence to sin (x°) of the angle of refraction is:", "options": ["Gravitational law", "Reflection law", "refraction law", "Snell's law"], "correct": 4, "topic": "Light Refraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/light-refraction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The power of lens is:", "options": ["1 ⁄ p", "1 ⁄ q", "1 ⁄ f", "1 ⁄ l"], "correct": 3, "topic": "Lenses And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenses-and-properties-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens which is thin at center and thick at edges is:", "options": ["convex lens", "biconvex lens", "biconcave lens", "concave lens"], "correct": 4, "topic": "Lenses And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenses-and-properties-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The lens which diverges light from a single point is:", "options": ["concave lens", "convex lens", "biconvex lens", "all of above"], "correct": 1, "topic": "Lenses And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenses-and-properties-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance between the optical center and principal focus is:", "options": ["radius", "focal length", "linear length", "2 focal lengths"], "correct": 2, "topic": "Lenses And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenses-and-properties-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A lens which converges the incident rays on a single point is:", "options": ["convex lens", "concave lens", "biconcave lens", "bioconvex lens"], "correct": 1, "topic": "Lenses And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenses-and-properties-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Lenz devised a rule to find out the direction of:", "options": ["current induced in a circuit", "electromagnetic difference", "potential difference", "flow of power in fuse"], "correct": 1, "topic": "Lenz Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenz-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of induced current always:", "options": ["opposes the cause", "remains same as that of cause", "equal to cause that produces it", "directs the cause"], "correct": 1, "topic": "Lenz Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenz-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of induced Electromotive force (EMF) in a circuit is under the law of conservation of:", "options": ["mass", "charge", "energy", "momentum"], "correct": 3, "topic": "Lenz Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/lenz-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Longitudinal waves move faster through:", "options": ["liquids", "gases", "solids", "none of above"], "correct": 3, "topic": "Longitudinal Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/longitudinal-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To produce both transverse and longitudinal waves, we can use a:", "options": ["string", "helical spring", "ripple tank", "tuning fork"], "correct": 2, "topic": "Longitudinal Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/longitudinal-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compare to longitudinal waves, the transverse waves move through solids at a speed of:", "options": ["less than half", "less than one", "half", "less than quarter"], "correct": 1, "topic": "Longitudinal Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/longitudinal-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "From the following, the example of a longitudinal wave is:", "options": ["radio wave", "sound wave", "water wave", "heat wave"], "correct": 2, "topic": "Longitudinal Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/longitudinal-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The branch of mathematics which deals with the relationships of logic variables is:", "options": ["algebra", "geometry", "Boolean algebra", "logarithms"], "correct": 3, "topic": "Logic Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/logic-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A high voltage in digital electronics is represented as:", "options": ["1", "0", "2", "4"], "correct": 1, "topic": "Logic Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/logic-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An LDR in house safety alarm causes:", "options": ["low input on light", "high input on light", "high resistance", "all of above"], "correct": 2, "topic": "Logic Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/logic-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Things which can have two possible states are known as:", "options": ["analogue variables", "binary variables", "dependent variables", "independent variables"], "correct": 2, "topic": "Logic Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/logic-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Reflection by smooth surfaces is called:", "options": ["irregular reflection", "refraction", "regular reflection", "reflection"], "correct": 3, "topic": "Light Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/light-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The angle of incidence and angle of reflection is:", "options": ["equal", "un equal", "coherent", "opposite"], "correct": 1, "topic": "Light Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/light-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The phenomenon in which light traveling in one medium falls on the surface of another medium and turns back in the same medium is called:", "options": ["Refraction of light", "Reflection of light", "Bending of light", "diffraction of light"], "correct": 2, "topic": "Light Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/light-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of energy delivered by the power of one kilowatt in one hour is called:", "options": ["kilogram-second", "kilowatt-second", "watt-hour", "kilowatt-hour"], "correct": 4, "topic": "Kilowatt Hour Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/kilowatt-hour-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A very large unit of electric energy is needed which is called:", "options": ["watt-hour", "kilowatt-hour", "kilogram-second", "kilowatt-second"], "correct": 2, "topic": "Kilowatt Hour Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/kilowatt-hour-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One kilowatt-hour is equal to:", "options": ["36×105 J", "32×105 J", "30×105 J", "35×105 J"], "correct": 1, "topic": "Kilowatt Hour Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/kilowatt-hour-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A 50 W television and 3 kW oven are connected to a 300 V supply. The resistance of each appliance is respectively:", "options": ["200Ω, 20Ω", "1875Ω, 6Ω", "308Ω, 589Ω", "350Ω, 208Ω"], "correct": 2, "topic": "Kilowatt Hour Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/kilowatt-hour-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Find the resistance of filament of electric bulb marked as 220 V, 100 W.:", "options": ["100 Ω", "380 Ω", "220 Ω", "480 Ω"], "correct": 4, "topic": "Kilowatt Hour Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/kilowatt-hour-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of the magnetic field is governed by the direction of:", "options": ["voltage", "Electromotive force (EMF)", "current", "none of above"], "correct": 3, "topic": "Magnetic Effects And Steady Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-effects-and-steady-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An electromagnet is:", "options": ["permanent", "temporary", "insulator", "conductor"], "correct": 2, "topic": "Magnetic Effects And Steady Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-effects-and-steady-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a current passes through a conductor, it produces:", "options": ["electric field", "magnetic field", "electromagnetic field", "mechanical field"], "correct": 2, "topic": "Magnetic Effects And Steady Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-effects-and-steady-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of the magnetic field inside the bar magnet is from:", "options": ["north pole to south pole", "south pole to north pole", "side to side", "all of above"], "correct": 2, "topic": "Magnetic Effects And Steady Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-effects-and-steady-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process of generating an induced current in a circuit by changing the number of magnetic lines of force passing through it is called:", "options": ["electromagnetic difference", "electromagnetic induction", "electromotive force", "potential difference"], "correct": 2, "topic": "Magnetic Field Versus Voltage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-field-versus-voltage-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Faraday's law of electromagnetic induction, the value of induced electromotive force in a circuit is directly proportional to the rate of change of the number of:", "options": ["potential difference", "electromagnetic difference", "magnetic lines of force", "electromagnetic induction"], "correct": 3, "topic": "Magnetic Field Versus Voltage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-field-versus-voltage-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In coil, the change in the number of magnetic field lines will induce an:", "options": ["electromotive force", "potential difference", "electromagnetic force", "none of above"], "correct": 1, "topic": "Magnetic Field Versus Voltage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-field-versus-voltage-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The magnitude of induced e.m.f in a circuit depends on the:", "options": ["speed of relative motion of coil", "speed of relative motion of magnet", "number of turns of the coil", "all of above"], "correct": 4, "topic": "Magnetic Field Versus Voltage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-field-versus-voltage-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the surface is held parallel to the magnetic lines of force, the number of lines of force is:", "options": ["negative", "zero", "maximum", "minimum"], "correct": 4, "topic": "Magnetic Field Versus Voltage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-field-versus-voltage-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Weak ionic current in our body that travels along the nerve can produce the:", "options": ["atoms", "heat", "potential difference", "magnetic effect"], "correct": 4, "topic": "Magnetic Effects Of Steady Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-effects-of-steady-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The magnetic field produced near the current-carrying conductor is:", "options": ["stronger", "weaker", "neutral", "none of above"], "correct": 1, "topic": "Magnetic Effects Of Steady Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-effects-of-steady-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we grasp a wire with right hand such that the thumb pointed in the direction of current, then the curling fingers of hand will point the:", "options": ["current", "force acting", "magnetic field", "none of above"], "correct": 3, "topic": "Magnetic Effects Of Steady Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-effects-of-steady-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric charges can be separated into:", "options": ["two types", "single type", "no type", "three types"], "correct": 2, "topic": "Magnetic Effects Of Steady Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-effects-of-steady-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Which one is true about magnetic poles?", "options": ["They can not be separated", "They can be separated", "They can repel each other", "They can attract each other"], "correct": 1, "topic": "Magnetic Effects Of Steady Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/magnetic-effects-of-steady-current-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The production of induced current in one coil due to production of current in neighboring coil is:", "options": ["electromagnetism", "induction", "mutual induction", "steady current"], "correct": 3, "topic": "Mutual Induction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/mutual-induction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the current in one coil becomes steady then magnetic field lines become:", "options": ["zero", "constant", "less than before", "more than before"], "correct": 1, "topic": "Mutual Induction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/mutual-induction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By coupling a NOT gate with the output terminal of the AND gate, we get:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 3, "topic": "Nand Gate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nand-gate-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A simple AND operation followed by a NOT operation is called:", "options": ["NOR operation", "NAND operation", "OR operation", "NOT operation"], "correct": 2, "topic": "Nand Gate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nand-gate-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The NOT gate inverts the output of:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 1, "topic": "Nand Gate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nand-gate-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "NAND operation is simply AND operation followed by:", "options": ["OR", "NOR", "AND", "NOT"], "correct": 4, "topic": "Nand Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nand-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A simply OR operation followed by a NOT operation is called:", "options": ["AND operation", "NAND operation", "NOR operation", "OR operation"], "correct": 3, "topic": "Nor Gate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nor-gate-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By coupling the output of the OR gate with the NOT gate, we get:", "options": ["AND gate", "NOR gate", "NAND gate", "NOT gate"], "correct": 2, "topic": "Nor Gate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nor-gate-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The output of a NOR gate is opposite to the:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 2, "topic": "Nor Gate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nor-gate-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The elements which emit natural radioactivity are known as:", "options": ["radio elements", "active elements", "radioactive elements", "nuclear elements"], "correct": 3, "topic": "Natural Radioactivity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/natural-radioactivity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiation emitted from the splits into:", "options": ["2 components", "4 components", "5 components", "3 components"], "correct": 4, "topic": "Natural Radioactivity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/natural-radioactivity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The types of radiations emitted by the radioactive substance are:", "options": ["2", "4", "5", "3"], "correct": 4, "topic": "Natural Radioactivity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/natural-radioactivity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The radiations emitted by different elements are:", "options": ["alpha", "beta", "gamma", "all of above"], "correct": 4, "topic": "Natural Radioactivity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/natural-radioactivity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The spontaneous emission of radiation by unstable nuclei is called:", "options": ["positive radioactivity", "artificial radioactivity", "natural radioactivity", "negative radioactivity"], "correct": 3, "topic": "Natural Radioactivity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/natural-radioactivity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Main sources of noise pollution are:", "options": ["Transportation equipment only", "Heavy machinery only", "musical instruments", "Transportation equipment and heavy machinery"], "correct": 4, "topic": "Noise Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/noise-pollution-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sounds which are pleasant to our ears are called:", "options": ["noise", "musical sounds", "frequency", "amplitude"], "correct": 2, "topic": "Noise Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/noise-pollution-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound which has Jarring effect on ears is:", "options": ["Noise", "Music", "pleasant sound", "soul music"], "correct": 1, "topic": "Noise Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/noise-pollution-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The level of noise recommended in most countries is:", "options": ["30-40 dB", "95-100 dB", "85-90 dB", "75-80 dB"], "correct": 3, "topic": "Noise Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/noise-pollution-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A safe level of noise depends on:", "options": ["level of noise and exposure to noise", "area", "pitch", "frequency"], "correct": 1, "topic": "Noise Pollution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/noise-pollution-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we apply a NOT gate at the output of OR gate then the result is:", "options": ["NOR gate", "NAND gate", "NOT gate", "OR gate"], "correct": 1, "topic": "Nor Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nor-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The output of two-input NOR gate is 1 when:", "options": ["A = 1, B = 0", "A = 0, B = 1", "A = 0, B = 1", "A = 1,B = 1"], "correct": 3, "topic": "Nor Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nor-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a HIGH level is applied to an inverter, on its output appears:", "options": ["LOW level", "HIGH level", "ZERO level", "none of above"], "correct": 1, "topic": "Not Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/not-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "NOT gate is also called:", "options": ["fusioner", "diverter", "convertor", "inverter"], "correct": 4, "topic": "Not Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/not-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "NOT gate performs the basic logical function called:", "options": ["conduction", "diversion", "inversion", "conversion"], "correct": 3, "topic": "Not Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/not-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electronic circuit which implements the NOT operation is known as:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 4, "topic": "Not Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/not-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The purpose of NOT gate is to convert one logic level into the:", "options": ["same logic level", "opposite logic level", "parallel logic level", "none of above"], "correct": 2, "topic": "Not Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/not-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When two light nuclei combine to form a heavier nucleus, the process is said to be:", "options": ["nuclear fission", "nuclear fusion", "nuclear power", "nuclear transmutation"], "correct": 2, "topic": "Nuclear Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-fusion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In nuclear fusion, as compared to the masses of original nuclei, the final nucleus is always:", "options": ["equal", "more", "less", "zero"], "correct": 3, "topic": "Nuclear Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-fusion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature at the center of the Sun is nearly:", "options": ["20 million Kelvin", "10 million Kelvin", "30 million Kelvin", "25 million Kelvin"], "correct": 1, "topic": "Nuclear Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-fusion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The release of energy from the sun is due to:", "options": ["nuclear fission", "nuclear fusion", "burning of gases", "chemical reaction"], "correct": 2, "topic": "Nuclear Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-fusion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Radiations burn mainly due to:", "options": ["alpha radiations", "beta radiations", "gamma radiations", "beta and gamma radiations"], "correct": 4, "topic": "Nuclear Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-fusion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the nuclide defined by &15&7X, the number of protons and neutrons respectively are:", "options": ["7 and 8", "15 and 7", "8 and 6", "23 and 15"], "correct": 1, "topic": "Nuclear Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The positive charge in an atom was concentrated in a small region called:", "options": ["atomic mass", "electron", "proton", "nucleus"], "correct": 4, "topic": "Nuclear Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of neutrons in the nucleus is called:", "options": ["neutron number (N)", "atomic number (Z)", "atomic mass number (A)", "electron number (E)"], "correct": 2, "topic": "Nuclear Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of protons and neutrons in the nucleus is called:", "options": ["neutron number (N)", "atomic number (Z)", "atomic mass number (A)", "electron number (E)"], "correct": 3, "topic": "Nuclear Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The matter is built from small particles called:", "options": ["radiant", "atoms", "isotopes", "ions"], "correct": 2, "topic": "Nuclear Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The materials having a nonlinear voltage-current relationship are:", "options": ["ohmic", "non-ohmic", "batteries", "capacitors"], "correct": 2, "topic": "Ohmic And Non Ohmic Conductors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ohmic-and-non-ohmic-conductors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Materials having a resistance that changes with voltage or current are called:", "options": ["ohmic", "non-ohmic", "batteries", "capacitors"], "correct": 2, "topic": "Ohmic And Non Ohmic Conductors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ohmic-and-non-ohmic-conductors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A thermistor is used in a circuit that senses:", "options": ["current changes", "voltage changes", "area changes", "temperature changes"], "correct": 4, "topic": "Ohmic And Non Ohmic Conductors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ohmic-and-non-ohmic-conductors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A temperature-dependent resistor of which resistance decreases as temperature rises are called:", "options": ["voltmeter", "thermometer", "thermistor", "ammeter"], "correct": 3, "topic": "Ohmic And Non Ohmic Conductors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ohmic-and-non-ohmic-conductors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Over a large range of applied voltages, ohmic conductor have a:", "options": ["linear voltage current relationship", "vibratory voltage current relationship", "circular voltage current relationship", "random voltage current relationship"], "correct": 1, "topic": "Ohmic And Non Ohmic Conductors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ohmic-and-non-ohmic-conductors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Alpha (α) particles are helium (He) nucleus with a charge of:", "options": ["e", "2e", "3e", "4e"], "correct": 2, "topic": "Nuclear Transmutations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-transmutations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SI base units, 1 Bq is equal to:", "options": ["10 disintegration per second", "1.5 disintegration per second", "0.01 disintegration per second", "1 disintegration per second"], "correct": 4, "topic": "Nuclear Transmutations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-transmutations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A helium nucleus comprising of two protons and two neutrons with a charge of 2e is:", "options": ["beta particle", "gamma particle", "alpha particle", "negative particle"], "correct": 3, "topic": "Nuclear Transmutations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-transmutations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gamma (γ) radiation are fast moving:", "options": ["electrons", "protons", "photons", "neutrons"], "correct": 3, "topic": "Nuclear Transmutations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-transmutations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In air, alpha particles have range of:", "options": ["few centimeters", "several thousand meters", "several hundred meters", "several meters"], "correct": 1, "topic": "Nuclear Transmutations Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/nuclear-transmutations-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Substances that have constant resistance over a wide range of voltages are:", "options": ["ohmic", "non ohmic", "resistive", "non resistive"], "correct": 1, "topic": "Ohms Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ohms-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As per Ohm's law, V (potential difference) is equal to:", "options": ["I(current)×R(resistance of the conductors)", "I(current)/R(resistance of the conductors)", "R(resistance of the conductors)/I(current)", "I(current) + R(resistance of the conductors)"], "correct": 1, "topic": "Ohms Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ohms-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Ohm is denoted by the symbol:", "options": ["π", "Ω", "θ", "λ"], "correct": 2, "topic": "Ohms Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ohms-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property of a substance which offers opposition to the flow of current through it is called:", "options": ["energy", "capacity", "resistance", "voltage"], "correct": 3, "topic": "Ohms Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ohms-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Ohm's law can be defined as:", "options": ["V = It", "V = If", "V = IR", "V = I ⁄ R"], "correct": 3, "topic": "Ohms Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ohms-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When anyone of inputs is at 1, the value of output of OR gate will be:", "options": ["2", "1", "3", "0"], "correct": 2, "topic": "Or Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/or-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For OR operations switches should be connected in:", "options": ["series combination", "series parallel combination", "parallel combination", "alternative combination"], "correct": 3, "topic": "Or Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/or-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The OR operation can be represented as:", "options": ["X = A + B", "X = A x B", "X = A - B", "X = A ⁄ B"], "correct": 1, "topic": "Or Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/or-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The values of the output of the OR gate are always following the truth table of:", "options": ["AND operation", "NAND operation", "OR operation", "NOT operation"], "correct": 3, "topic": "Or Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/or-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In OR operation if one of the inputs is '1' then output is:", "options": ["0", "2", "4", "1"], "correct": 4, "topic": "Or Operation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/or-operation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A medical procedure using any type of endoscope is called:", "options": ["ultrasound", "surgery", "endoscopy", "physiotherapy"], "correct": 3, "topic": "Optical Fiber Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/optical-fiber-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The endoscope used to examine the throat is called:", "options": ["cystoscope", "gastro-scope", "microscope", "bronchoscope"], "correct": 4, "topic": "Optical Fiber Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/optical-fiber-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The inner part of the fiber optics which carries light is called:", "options": ["prism", "cladding", "core", "diopters"], "correct": 3, "topic": "Optical Fiber Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/optical-fiber-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The core is made of glass or plastic of relatively:", "options": ["zero refractive index", "high refractive index", "low refractive index", "no refractive index"], "correct": 2, "topic": "Optical Fiber Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/optical-fiber-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The endoscope used to examine the stomach is called:", "options": ["cystoscope", "gastro-scope", "microscope", "bronchoscope"], "correct": 2, "topic": "Optical Fiber Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/optical-fiber-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The relationship between speed (v), frequency (f) and wavelength (λ) is:", "options": ["vf = λ", "fλ = v", "v&lambda = f", "v = λ/f"], "correct": 2, "topic": "Physics Acoustics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-acoustics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "From one place to another, through waves, we can transfer:", "options": ["heat", "energy", "sound", "gas"], "correct": 2, "topic": "Physics Acoustics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-acoustics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed (v) of the wave is equal to the product of frequency and:", "options": ["vibration", "amplitude", "wavelength", "time period"], "correct": 3, "topic": "Physics Acoustics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-acoustics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An earthquake produces waves through the crust of the Earth in the form of:", "options": ["longitudinal waves", "mechanical waves", "electromagnetic waves", "seismic waves"], "correct": 4, "topic": "Physics Acoustics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-acoustics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A wave moves on a slinky with a frequency of 5 Hz and a wavelength of 0.6 m. The speed of the wave is:", "options": ["3 ms-1", "2 ms-1", "8.3 ms-1", "0.12 ms-1"], "correct": 1, "topic": "Physics Acoustics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-acoustics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the charge passes through a wire is 0.5C then the current of 50 mA will flow in:", "options": ["10 seconds", "15 seconds", "12 seconds", "20 seconds"], "correct": 1, "topic": "Physics Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 0.6 C charge passes through a wire in 12 s, then the current flowing through the wire is:", "options": ["70 mA", "60 mA", "50 mA", "25 mA"], "correct": 3, "topic": "Physics Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current flowing from positive to the negative terminal of a battery due to the flow of positive charges is known as:", "options": ["electromotive current", "resolving current", "potential current", "conventional current"], "correct": 4, "topic": "Physics Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A sensitive instrument that detects current in a circuit and always connected in series with the circuit is called:", "options": ["Vernier calipers", "galvanometer", "ammeter", "voltmeter"], "correct": 2, "topic": "Physics Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The chemical energy of the battery changes to:", "options": ["mechanical energy", "electrical potential energy", "atomic energy", "heat energy"], "correct": 2, "topic": "Physics Electricity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-electricity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Due to the flow of positive or negative charges or both charges at the same time:", "options": ["electric current is produced", "light is produced", "heat is produced", "air is produced"], "correct": 1, "topic": "Physics For Class 10 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-for-class-10-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In metals, the current is produced due to the flow of:", "options": ["positive charges", "negative charges", "no charges", "partially charges"], "correct": 2, "topic": "Physics For Class 10 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-for-class-10-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the charge Q is passing through an area in time t then, current I flowing through will be:", "options": ["I = Q/t", "I = t/Q", "I = Q + t", "I = Q×t"], "correct": 1, "topic": "Physics For Class 10 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-for-class-10-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of flow of electric charge through any cross-sectional area is called:", "options": ["energy", "light", "heat", "current"], "correct": 4, "topic": "Physics For Class 10 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-for-class-10-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In electrolyte, the current is produced due to the flow of:", "options": ["positive charges only", "negative charges only", "no charges", "positive and negative charges"], "correct": 4, "topic": "Physics For Class 10 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-for-class-10-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The color of the terminal of the galvanometer that shows the positive polarity is:", "options": ["red", "blue", "black", "green"], "correct": 1, "topic": "Physics Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To pass the maximum current in the circuit, an ideal galvanometer should have:", "options": ["large resistance", "very small resistance", "no resistance", "none of above"], "correct": 2, "topic": "Physics Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A large current of the range such as 1A or 10A can be measured through:", "options": ["Vernier calipers", "galvanometer", "ammeter", "voltmeter"], "correct": 3, "topic": "Physics Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The color of the terminal of the galvanometer that shows the negative polarity is:", "options": ["red", "blue", "black", "green"], "correct": 3, "topic": "Physics Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An electric instrument which measures larger current and always connected in series in a circuit is termed as:", "options": ["Vernier calipers", "galvanometer", "ammeter", "voltmeter"], "correct": 3, "topic": "Physics Electronics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-electronics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a concave lens has a focal length of 15 cm and image distance is 10 cm then object distance is:", "options": ["30 cm", "50 cm", "40 cm", "60 cm"], "correct": 1, "topic": "Physics Lens Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-lens-equation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The focal length is positive for:", "options": ["diverging lens", "converging lens", "biconcave lens", "convex lens"], "correct": 2, "topic": "Physics Lens Equation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-lens-equation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Potential difference across ends of conductor causes loss of:", "options": ["mechanical energy", "electrical energy", "potential energy", "gravitational energy"], "correct": 2, "topic": "Potential Difference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/potential-difference-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a person's skin is wet then the resistance becomes only 1000Ω resistance. How much current would he receive from the battery of 12 V?", "options": ["2.3 × 10-2", "1.2 × 10-2", "2.9 × 10-2", "3.6 × 10-2"], "correct": 2, "topic": "Potential Difference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/potential-difference-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of potential difference is:", "options": ["kg", "Pascal", "joule", "volt"], "correct": 4, "topic": "Potential Difference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/potential-difference-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The agency which provides the potential difference for the steady flow of current in the copper wire is the:", "options": ["battery", "voltmeter", "galvanometer", "ammeter"], "correct": 1, "topic": "Potential Difference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/potential-difference-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The first practical electric battery, known as the voltaic pile was developed by:", "options": ["Newton", "Luigi Galvano", "Alessandro Volta", "Hooke Alexander"], "correct": 3, "topic": "Potential Difference Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/potential-difference-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound waves are produced by:", "options": ["linear motion", "circular motion", "vibrating bodies", "transitional motion"], "correct": 3, "topic": "Physics Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-sound-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound waves are:", "options": ["Longitudinal", "Transverse", "Electromagnetic", "Only magnetic"], "correct": 1, "topic": "Physics Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-sound-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Astronauts in space communicate with each other by radio links because:", "options": ["Sound waves travel slowly in space", "sound waves can't travel in space", "sound waves travel fast in space", "sound waves have low frequency"], "correct": 2, "topic": "Physics Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-sound-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sound waves travel from its source by:", "options": ["vibrations in wires or strings", "electromagnetic wave", "infrared wave", "changes in air pressure"], "correct": 4, "topic": "Physics Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-sound-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Another term is used for vibration called:", "options": ["association", "motion", "oscillation", "floatation"], "correct": 3, "topic": "Physics Shm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-shm-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In Hooke's Law, F = -k x, the constant k is called the:", "options": ["velocity", "speed constant", "spring constant", "time"], "correct": 3, "topic": "Physics Shm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-shm-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The to and fro oscillatory motion in which acceleration of the body is directly proportional to the displacement of the body from the mean position and is always directed towards the mean position is known as:", "options": ["compressional motion", "damped motion", "simple harmonic motion", "none of above"], "correct": 3, "topic": "Physics Shm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-shm-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Time taken by the simple pendulum to complete one cycle is called its:", "options": ["time period", "amplitude", "frequency", "wave length"], "correct": 1, "topic": "Physics Shm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-shm-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One complete round trip of a vibrating body about its mean position is called one:", "options": ["wave length", "time period", "amplitude", "vibration"], "correct": 4, "topic": "Physics Shm Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/physics-shm-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Plastic rod rubbed with fur and glass rod rubbed with silk:", "options": ["repel each other", "mix up with each other", "attract each other", "none of above"], "correct": 3, "topic": "Production Of Electric Charges Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/production-of-electric-charges-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Unlike charges always:", "options": ["cancel each other", "repel each other", "attract each other", "none of above"], "correct": 3, "topic": "Production Of Electric Charges Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/production-of-electric-charges-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Like charges always:", "options": ["repel each other", "attract each other", "cancel each other", "none of above"], "correct": 1, "topic": "Production Of Electric Charges Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/production-of-electric-charges-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of charges at rest is called:", "options": ["chemical electricity", "heat electricity", "static electricity", "mechanical electricity"], "correct": 3, "topic": "Production Of Electric Charges Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/production-of-electric-charges-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the presence of a charged body, an insulated conductor develops a positive charge at one end and a negative charge at another end. This process is called:", "options": ["magnetic induction", "electrostatic induction", "chemical induction", "capacity"], "correct": 2, "topic": "Production Of Electric Charges Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/production-of-electric-charges-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In radio, the coils are connected to:", "options": ["inductors", "resistor", "fixed capacitor", "variable capacitor"], "correct": 4, "topic": "Radia Waves Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radia-waves-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The geographical area covered by a single base station is called:", "options": ["unit", "cell", "software house", "quarter"], "correct": 2, "topic": "Radia Waves Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radia-waves-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loop in magnetic field rotates due to:", "options": ["Electromotive force (EMF)", "frequency", "resistance", "torque"], "correct": 4, "topic": "Radia Waves Transmission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radia-waves-transmission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The elements whose atomic number is greater than 82 are naturally:", "options": ["unstable nuclei", "stable nuclei", "positive nuclei", "negative nuclei"], "correct": 1, "topic": "Radioisotope And Uses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radioisotope-and-uses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Most of the nuclei with atomic number 1 to 82 are:", "options": ["positive nuclei", "negative nuclei", "unstable nuclei", "stable nuclei"], "correct": 4, "topic": "Radioisotope And Uses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radioisotope-and-uses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Nuclei which do not emit radiations naturally are called:", "options": ["unstable nuclei", "stable nuclei", "positive nuclei", "negative nuclei"], "correct": 2, "topic": "Radioisotope And Uses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radioisotope-and-uses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The chemical compounds to explore the metabolism of chemical reactions inside the human body, animals or plants containing some quantity of radioisotopes are called:", "options": ["radioactive endoscope", "radioactive tracers", "radioactive fusion", "radioactive atoms"], "correct": 2, "topic": "Radioisotope And Uses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radioisotope-and-uses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The artificially produced radioactive elements are known as:", "options": ["ions", "radiant", "radioisotopes", "transmutations"], "correct": 3, "topic": "Radioisotope And Uses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radioisotope-and-uses-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When light travelling in a certain medium falls on the surface of another medium, a part of it turns back in the same medium. This phenomenon is called:", "options": ["reflection", "refraction", "diffraction", "acoustics"], "correct": 1, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The reflection by the rough surfaces is called:", "options": ["regular reflection", "irregular reflection", "regular refraction", "irregular refraction"], "correct": 2, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The nature of light is wave as well as particle, thus its nature is:", "options": ["negative", "triple", "single", "dual"], "correct": 4, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The angle of reflection and the angle of reflection are:", "options": ["both negative", "not equal", "equal", "opposite"], "correct": 3, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Rough surfaces reflect rays of light in:", "options": ["two directions", "one direction", "many directions", "no direction"], "correct": 3, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sensation of sound persists in our brain for about:", "options": ["0.001s", "0.2s", "0.1s", "10s"], "correct": 3, "topic": "Reflection Echo Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/reflection-echo-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Echoes maybe heard more than once due to:", "options": ["multiple reflections", "single time reflection", "refraction", "diffraction of waves"], "correct": 1, "topic": "Reflection Echo Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/reflection-echo-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The reflection of sound is called:", "options": ["quality", "loudness", "pitch", "echo"], "correct": 4, "topic": "Reflection Echo Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/reflection-echo-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total distance covered by a sound wave from the generation point to reflecting surface and back should be:", "options": ["17m", "34m", "15m", "10m"], "correct": 2, "topic": "Reflection Echo Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/reflection-echo-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To describe the change in speed of light in a medium, the term used is called index of:", "options": ["reflection", "refraction", "diffraction", "acoustics"], "correct": 2, "topic": "Refraction Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/refraction-of-light-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of light in air is approximately:", "options": ["3.0 × 108 m s-1", "4.0 × 108 m s-1", "3.0 × 105 m s-1", "5.0 × 108 m s-1"], "correct": 1, "topic": "Refraction Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/refraction-of-light-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of light in glass is approximately:", "options": ["3.0 × 108 m s-1", "2.3 × 108 m s-1", "2.0 × 108 m s-1", "2.6 × 105 m s-1"], "correct": 3, "topic": "Refraction Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/refraction-of-light-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of light in water is approximately:", "options": ["2.3 × 108 m s-1", "3.3 × 108 m s-1", "2.3 × 105 m s-1", "4.3 × 108 m s-1"], "correct": 1, "topic": "Refraction Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/refraction-of-light-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Speed of light in air/speed of light in a medium is equal to the index of:", "options": ["defraction", "acoustics", "reflection", "refraction"], "correct": 4, "topic": "Refraction Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/refraction-of-light-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Nuclei with atomic number 1 to 82 are:", "options": ["stable", "unstable", "moderately stable", "radioactive"], "correct": 1, "topic": "Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radioisotopes-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The age of fossil when C-14: C-12 in bone is one fourth of ratio in bone of living animal and half-life of C-14 is 5732 years is:", "options": ["100 years", "11460 years", "1000 years", "1200 years"], "correct": 2, "topic": "Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radioisotopes-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A compound containing some amount of radioisotope is:", "options": ["tracer", "radioactive compound", "non radioactive", "linear active compound"], "correct": 1, "topic": "Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radioisotopes-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The half-life of Carbon-14 is:", "options": ["23 years", "1000 years", "1200 years", "5730 years"], "correct": 4, "topic": "Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radioisotopes-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Nuclei bombarded with protons, neutron or alpha particles are changed to:", "options": ["isotopes", "radioisotopes", "element having atomic number less than 82", "none of above"], "correct": 2, "topic": "Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/radioisotopes-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When waves moving in one medium fall on the surface of another medium they bounce back into the first medium such that the angle of incidence is equal to the angle of reflection. This phenomenon is known as:", "options": ["refraction of waves", "diffraction of waves", "reflection of waves", "deflection of waves"], "correct": 3, "topic": "Ripple Tank Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ripple-tank-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A device to produce water waves and to study their characteristics is known as:", "options": ["screw gauge", "ripple tank", "measuring cylinder", "wave container"], "correct": 2, "topic": "Ripple Tank Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ripple-tank-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of a wave in water depends on the:", "options": ["depth of tank", "temperature", "depth of water", "none of above"], "correct": 3, "topic": "Ripple Tank Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ripple-tank-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At one end of a ripple tank 90 cm across, a 6Hz vibrator produces waves whose wavelength is 30 mm. The time needed to cross the waves is:", "options": ["3 seconds", "7 seconds", "10 seconds", "5 seconds"], "correct": 4, "topic": "Ripple Tank Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ripple-tank-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The bending of waves around the corners of slits is called:", "options": ["Reflection", "Refraction", "diffraction", "Deflection"], "correct": 3, "topic": "Ripple Tank Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ripple-tank-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A resistor having resistance 6.2Ω is connected across a battery of 5 V using a wire of negotiable resistance. Current passes through the resistor are 0.4 A. The total power produced by the battery is:", "options": ["2 W", "3 W", "5 W", "6 W"], "correct": 1, "topic": "Resistors And Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/resistors-and-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then the current flowing through each of the resistance should be:", "options": ["2mA", "3.6mA", "5mA", "1.25mA"], "correct": 4, "topic": "Resistors And Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/resistors-and-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The equivalent resistance is equal to the sum of the individual resistance of the combination in:", "options": ["series combination", "parallel combination", "circular combination", "random combination"], "correct": 1, "topic": "Resistors And Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/resistors-and-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric current has a single path through the circuit in:", "options": ["random combination", "series combination", "parallel combination", "circular combination"], "correct": 2, "topic": "Resistors And Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/resistors-and-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then the potential difference across each of the resistance should be:", "options": ["2V, 3V", "10V, 14V", "5V, 7V", "8V, 6V"], "correct": 3, "topic": "Resistors And Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/resistors-and-resistance-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compare to short wires, long wires have:", "options": ["more resistance", "no resistance", "less resistance", "same resistance"], "correct": 1, "topic": "Resistivity And Important Factors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/resistivity-and-important-factors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of a wire depends upon:", "options": ["cross sectional area", "length of the wire", "wire material's nature", "all of above"], "correct": 4, "topic": "Resistivity And Important Factors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/resistivity-and-important-factors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compare to thin wires, thick wires have:", "options": ["more resistance", "no resistance", "less resistance", "same resistance"], "correct": 3, "topic": "Resistivity And Important Factors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/resistivity-and-important-factors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A copper wire having the same size of steel wire have:", "options": ["same resistance", "no resistance", "less resistance", "more resistance"], "correct": 4, "topic": "Resistivity And Important Factors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/resistivity-and-important-factors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resistance of the wire is directly proportional to the:", "options": ["cross sectional area of the wire", "length of the wire", "wire material's nature", "all of above"], "correct": 2, "topic": "Resistivity And Important Factors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/resistivity-and-important-factors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SHM of a simple pendulum, the component of weight which is directed towards mean position is:", "options": ["mg cosθ", "mg sinθ", "mg tanθ", "none of above"], "correct": 2, "topic": "Simple Harmonic Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/simple-harmonic-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of vibrations of a body in one sec is called:", "options": ["frequency", "amplitude", "time period", "vibration"], "correct": 1, "topic": "Simple Harmonic Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/simple-harmonic-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If spring is stiff, then the value of k is:", "options": ["small", "moderate", "large", "approx. zero"], "correct": 3, "topic": "Simple Harmonic Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/simple-harmonic-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of bob in SHM becomes zero at:", "options": ["mean position", "in air", "extreme position", "middle of mean and extreme position"], "correct": 3, "topic": "Simple Harmonic Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/simple-harmonic-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The kinetic energy of mass attached to spring at extreme position is:", "options": ["minimum", "Maximum", "moderate", "zero"], "correct": 4, "topic": "Simple Harmonic Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/simple-harmonic-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The power of magnifying glasses given by:", "options": ["f + p", "1 + d ⁄ f", "d+ f", "1 + fd"], "correct": 2, "topic": "Simple Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/simple-microscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A magnifying glass forms:", "options": ["real image", "inverted image", "virtual image", "fake image"], "correct": 3, "topic": "Simple Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/simple-microscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A magnifying glass is also called:", "options": ["compound microscope", "simple microscope", "single curved lens", "electronic microscope"], "correct": 2, "topic": "Simple Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/simple-microscope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The human ear responds to intensities in range:", "options": ["10-12Wm-2 to 1Wm-2", "15Wm-2 to 18Wm-2", "108Wm-2 to 2Wm-2", "10-3Wm-1 to 10-6Wm-1"], "correct": 1, "topic": "Sound And Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-and-sound-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound energy passing per second through a unit area held perpendicular is called:", "options": ["intensity", "frequency", "amplitude", "quality"], "correct": 1, "topic": "Sound And Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-and-sound-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loudness and amplitude of sound varies:", "options": ["directly", "inversely", "Not related", "proportionally"], "correct": 1, "topic": "Sound And Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-and-sound-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The loudness of sound is directly proportional to:", "options": ["intensity", "area", "pitch", "log of intensity"], "correct": 4, "topic": "Sound And Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-and-sound-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The area and loudness are:", "options": ["inversely related", "directly related", "not related at all", "inversely proportional"], "correct": 2, "topic": "Sound And Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-and-sound-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Humans can hear sound up to the highest frequency of 20,000 Hz. If the wavelength of sound in air at this frequency at a temperature of 20° would be:", "options": ["5.7×10-2", "3.7×10-2", "1.7×10-2", "2.7×10-2"], "correct": 3, "topic": "Sound Waves In Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-waves-in-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a market, the intensity level of sound recorded is 80 dB, the intensity level of sound should be:", "options": ["10-4Wm-2", "10-6Wm-2", "10-8Wm-2", "10-5Wm-2"], "correct": 1, "topic": "Sound Waves In Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-waves-in-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a normal conversation have sound intensities of 3×10-6Wm-2. The intensity of sound for 100dB would be:", "options": ["0.05 Wm-2", "0.01 Wm-2", "0.08 Wm-2", "0.68 Wm-2"], "correct": 2, "topic": "Sound Waves In Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-waves-in-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a doctor counts 80 heartbeats in 1 minute, then the frequency of heartbeats should be:", "options": ["1.33 Hz", "1.99 Hz", "1.39 Hz", "2.33 Hz"], "correct": 1, "topic": "Sound Waves In Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-waves-in-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Stethoscopes operate on the transmission of:", "options": ["electricity", "signals", "light", "sound"], "correct": 4, "topic": "Sound Waves In Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-waves-in-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound in air is:", "options": ["343ms-1", "343ms-2", "341ms-1", "250ms-1"], "correct": 1, "topic": "Speed Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/speed-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound can be found by relation:", "options": ["v = cλ", "v = ma", "v = fλ", "f=1 ⁄ T"], "correct": 3, "topic": "Speed Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/speed-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound in solids is:", "options": ["10 times that in gas", "20 times that in gas", "5 times that in gas", "15 times that in gas"], "correct": 4, "topic": "Speed Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/speed-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound in air depends on the:", "options": ["chemical conditions", "Physical conditions", "pitch", "Area"], "correct": 2, "topic": "Speed Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/speed-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time a sound wave having frequency 2 KHz and wavelength 35 cm requires to cover the distance of 1.5 Km is:", "options": ["2.1 s", "10 s", "20 s", "8 s"], "correct": 1, "topic": "Speed Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/speed-of-sound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mirror formula is:", "options": ["1 ⁄ f + 1 ⁄ p + 1 ⁄ q<", "1 ⁄ f = 1 ⁄ p + 1 ⁄ q<", "1 ⁄ p + 1 ⁄ q", "1 ⁄ p = 1 ⁄ f x 1 ⁄ q<"], "correct": 2, "topic": "Spherical Mirror Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/spherical-mirror-formula-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If an object is 14 cm in front of the convex mirror and image distance is 5.8 cm then it's focal length is:", "options": ["-20 cm", "-4.1cm", "-9.9 cm", "-8.2 cm"], "correct": 2, "topic": "Spherical Mirror Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/spherical-mirror-formula-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the object is at focal length and it is positive then the mirror is:", "options": ["concave mirror", "convex mirror", "concave lens", "convex lens"], "correct": 1, "topic": "Spherical Mirror Formula Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/spherical-mirror-formula-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound varies with:", "options": ["humidity only", "temperature only", "pressure", "humidity and temperature"], "correct": 4, "topic": "Sound Wave And Speed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-wave-and-speed-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To find the speed of sound, we use the relation:", "options": ["v = fλ", "f = vλ", "lambda = fv", "v = f + lambda;"], "correct": 1, "topic": "Sound Wave And Speed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-wave-and-speed-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound waves can be transmitted by any:", "options": ["medium", "vacuum", "empty", "none of above"], "correct": 1, "topic": "Sound Wave And Speed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-wave-and-speed-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the speed of sound in air is 330 ms-1 and the wavelength is 10 cm. The frequency of sound should be:", "options": ["3.9×103 Hz", "4.7×103 Hz", "3.3×103 Hz", "5.3×103 Hz"], "correct": 3, "topic": "Sound Wave And Speed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-wave-and-speed-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to air, the speed of sound in liquids and solids is:", "options": ["lower", "faster", "equal", "zero"], "correct": 2, "topic": "Sound Wave And Speed Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/sound-wave-and-speed-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In astronomical compare to eye piece, objective lens has:", "options": ["negative focal length", "zero focal length", "small focal length", "large focal length"], "correct": 4, "topic": "Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/telescope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To see dim stars, we use:", "options": ["simple microscope", "compound microscope", "endoscope", "telescope"], "correct": 4, "topic": "Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/telescope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If fo is the focal length of the objective and fe is the focal length of the eyepiece, then magnification of a refracting (M) telescope can be determined as:", "options": ["M = fo/fe", "M = fo + fe", "M = fo - fe", "M = fe/fo"], "correct": 1, "topic": "Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/telescope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A telescope that uses two converging lenses is called:", "options": ["reflecting telescope", "refracting telescope", "simple telescope", "compound microscope"], "correct": 2, "topic": "Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/telescope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A telescope can make stars look:", "options": ["bigger", "brighter", "smaller", "all of above"], "correct": 2, "topic": "Telescope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/telescope-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In concave mirror, the size of image depends upon:", "options": ["size of object", "position of object", "area covered by object", "shape of object"], "correct": 2, "topic": "Spherical Mirrors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/spherical-mirrors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The size of the image is always smaller than the object in:", "options": ["convex mirror", "concave mirror", "silver mirror", "plane mirror"], "correct": 1, "topic": "Spherical Mirrors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/spherical-mirrors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The focus lies behind the mirror in:", "options": ["convex mirror", "concave mirror", "silver mirror", "plane mirror"], "correct": 1, "topic": "Spherical Mirrors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/spherical-mirrors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "[Radius of curvature (R) ⁄ 2] is equal to:", "options": ["focal length(f)", "center of curvature", "vertex", "pole"], "correct": 1, "topic": "Spherical Mirrors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/spherical-mirrors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "After reflection from a concave mirror, rays of light parallel to the principal axis converge to a point which is called:", "options": ["pole", "center of curvature", "focal length", "principal focus"], "correct": 4, "topic": "Spherical Mirrors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/spherical-mirrors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A compact disc (CD) can store computer's data over:", "options": ["420 megabytes", "380 megabytes", "680 megabytes", "560 megabytes"], "correct": 3, "topic": "Storage Devices And Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/storage-devices-and-technology-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A small storage device that can be used to transport files from one computer to another is called:", "options": ["flash drive", "floppy disk", "hard disk", "compact disc"], "correct": 1, "topic": "Storage Devices And Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/storage-devices-and-technology-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 GB is equal to:", "options": ["1250 megabytes", "1296 megabytes", "1150 megabytes", "1024 megabytes"], "correct": 4, "topic": "Storage Devices And Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/storage-devices-and-technology-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a CD is made of soft elastic material, it is called:", "options": ["flash drive", "floppy disk", "hard disk", "audio cassette"], "correct": 2, "topic": "Storage Devices And Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/storage-devices-and-technology-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A rigid, magnetically sensitive disk that spins rapidly and continuously inside the computer housing is termed as:", "options": ["audio cassette", "floppy disk", "hard disk", "compact disc"], "correct": 3, "topic": "Storage Devices And Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/storage-devices-and-technology-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process of emission of electrons from the hot metal surfaces is called:", "options": ["plastic emission", "thermionic emission", "static emission", "current emission"], "correct": 2, "topic": "Thermionic Emission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/thermionic-emission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process of emission of electrons from hot metal surface is called:", "options": ["electronic emission", "thermionic emission", "electron capture", "proton loss"], "correct": 2, "topic": "Thermionic Emission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/thermionic-emission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The particles emitted from hot cathode surface are:", "options": ["negative ions", "positive ions", "protons", "electrons"], "correct": 4, "topic": "Thermionic Emission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/thermionic-emission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The cathode rays carry:", "options": ["positive charge", "neutral", "negative charge", "positrons"], "correct": 3, "topic": "Thermionic Emission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/thermionic-emission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At room temperature, the electron cannot escape metal surface due to:", "options": ["attractive forces of nucleus", "repulsive forces of electrons", "repulsive forces of nucleus", "pulling force of protons"], "correct": 1, "topic": "Thermionic Emission Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/thermionic-emission-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a transformer, the primary coil is connected to:", "options": ["Alternating current (AC) source", "Direct current (DC) source", "resistor", "inductor"], "correct": 1, "topic": "Transformer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transformer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A transformer is designed to convert the voltage from 240 V a.c mains to 12 V, and has 4000 turns on its primary coil. The turns on its secondary coil should be:", "options": ["100", "200", "120", "480"], "correct": 2, "topic": "Transformer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transformer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In transformer the changing current in primary coil induces changing magnetic field in:", "options": ["resistor", "inductor", "insulator", "secondary coil"], "correct": 4, "topic": "Transformer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transformer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A transformer is designed to convert the voltage from 240 V a.c mains to 12 V, and has 4000 turns on its primary coil. If it is 100% efficient, and the current in the secondary coil was 0.4 A then the current in the primary coil should be:", "options": ["0.08 A", "0.05 A", "0.02 A", "0.01 A"], "correct": 3, "topic": "Transformer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transformer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the secondary voltage is larger than the primary voltage, the transformer is called a:", "options": ["positive transformer", "step-up transformer", "negative transformer", "step-down transformer"], "correct": 2, "topic": "Transformer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transformer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a ray of light enters from denser medium to rare medium it bends:", "options": ["towards normal", "away from normal", "perpendicular to normal", "parallel to normal"], "correct": 2, "topic": "Total Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/total-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The critical angle of water when refracted angle is 90° and refractive index for water and air is 1.33 and 1 is:", "options": ["48.8 °", "49.1 °", "50 °", "51 °"], "correct": 1, "topic": "Total Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/total-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The outer concentric shell in fiber optic is called:", "options": ["cladding", "core", "coat", "mantle"], "correct": 1, "topic": "Total Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/total-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The entire light is reflected into the denser medium, which is called total:", "options": ["internal reflection of light", "external reflection of light", "internal refraction of light", "external refraction of light"], "correct": 1, "topic": "Total Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/total-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The critical angle for glass is:", "options": ["50 °", "42 °", "45 °", "30 °"], "correct": 2, "topic": "Total Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/total-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sound waves produced at the radio station through microphone changed into:", "options": ["electrical signals", "heat waves", "light waves", "sound waves"], "correct": 1, "topic": "Transmission Of Radiowaves Through Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-radiowaves-through-space-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Signals falling on the transmission antenna oscillate the charges which then emit the electrical signals in the form of:", "options": ["electric current", "electromagnet radio waves", "light waves", "sound waves"], "correct": 2, "topic": "Transmission Of Radiowaves Through Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-radiowaves-through-space-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The group of cells forms a:", "options": ["data", "cluster", "cathode rays", "electric signals"], "correct": 2, "topic": "Transmission Of Radiowaves Through Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-radiowaves-through-space-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "It stores information about the subscribers located within the cluster and is responsible for directing calls to them:", "options": ["fax station", "base station", "mobile switching center", "public call office"], "correct": 3, "topic": "Transmission Of Radiowaves Through Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-radiowaves-through-space-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A wireless communication station set up at a particular geographical location is called:", "options": ["base station", "fax station", "computer station", "phone station"], "correct": 1, "topic": "Transmission Of Radiowaves Through Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-radiowaves-through-space-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The vibration of the diaphragm produces:", "options": ["heat waves", "light waves", "sound waves", "electric current"], "correct": 3, "topic": "Transmission Of Electric Signal Through Wires Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-electric-signal-through-wires-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The speed of sound in air is just:", "options": ["1158 km per hour", "1349 km per hour", "1200 km per hour", "1246 km per hour"], "correct": 4, "topic": "Transmission Of Electric Signal Through Wires Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-electric-signal-through-wires-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In 1876, a simple telephone model to send voice in the form of the electrical signal from one place to another was made by:", "options": ["Charles Babbage", "John Logie", "Michael Faraday", "Alexander Graham"], "correct": 4, "topic": "Transmission Of Electric Signal Through Wires Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-electric-signal-through-wires-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The electric current flowing through an electromagnetic in the receiver produces a varying:", "options": ["potential field", "magnetic field", "shock field", "none of above"], "correct": 2, "topic": "Transmission Of Electric Signal Through Wires Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-electric-signal-through-wires-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When we speak into the mouthpiece, the sound vibrations also vibrate the:", "options": ["diaphragms", "mentacles", "cylinder braid", "insulating sleeve"], "correct": 1, "topic": "Transmission Of Electric Signal Through Wires Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-electric-signal-through-wires-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Electric motors works on the principle of:", "options": ["capacitors", "friction", "couple", "torque"], "correct": 4, "topic": "Turning Effect On A Current Carrying Coil In Magnetic Field Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/turning-effect-on-a-current-carrying-coil-in-magnetic-field-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The two forces which are equal in magnitude but opposite in direction form a:", "options": ["friction", "couple", "torque", "work done"], "correct": 2, "topic": "Turning Effect On A Current Carrying Coil In Magnetic Field Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/turning-effect-on-a-current-carrying-coil-in-magnetic-field-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The current-carrying loop inside the magnetic field rotate due to the:", "options": ["current acting on the coil", "torque acting on the coil", "couple acting on the coil", "light acting on the coil"], "correct": 2, "topic": "Turning Effect On A Current Carrying Coil In Magnetic Field Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/turning-effect-on-a-current-carrying-coil-in-magnetic-field-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we increase the number of loops, the turning effect would:", "options": ["increase", "decrease", "remain same", "become zero"], "correct": 1, "topic": "Turning Effect On A Current Carrying Coil In Magnetic Field Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/turning-effect-on-a-current-carrying-coil-in-magnetic-field-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the critical angle, some of the light escape the fiber optics and is lost, if the angle of incidence with cladding is:", "options": ["less", "high", "equal", "zero"], "correct": 1, "topic": "Transmission Of Light Signals Through Optical Fibers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-light-signals-through-optical-fibers-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The most important piece of hardware is the:", "options": ["mouse", "Central processing unit(CPU)", "keyboard", "monitor"], "correct": 2, "topic": "Transmission Of Light Signals Through Optical Fibers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-light-signals-through-optical-fibers-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to the fiber optics used in a single-mode cable, each optical fiber is a multi-mode cable is about:", "options": ["5 times thicker", "15 times thicker", "20 times thicker", "10 times thicker"], "correct": 4, "topic": "Transmission Of Light Signals Through Optical Fibers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-light-signals-through-optical-fibers-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compared to radio waves or microwaves, the rate of sending information with light beams is:", "options": ["equal", "smaller", "zero", "larger"], "correct": 4, "topic": "Transmission Of Light Signals Through Optical Fibers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-light-signals-through-optical-fibers-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The central processing unit (CPU) contains a tiny rectangular chip called:", "options": ["cluster", "transmitter", "microprocessor", "microphone"], "correct": 3, "topic": "Transmission Of Light Signals Through Optical Fibers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/transmission-of-light-signals-through-optical-fibers-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If no net force is applied on a body, then it is said to be in:", "options": ["distance", "equilibrium", "linear motion", "motion"], "correct": 2, "topic": "9Th Class Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/9th-class-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The Greek letter used for summation is:", "options": ["sigma(&sigma);", "μ", "π", "ω"], "correct": 1, "topic": "9Th Class Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/9th-class-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the resultant of all the forces acting on the body is zero, then the body satisfies:", "options": ["2nd condition for equilibrium", "third condition for equilibrium", "no equilibrium state", "first condition for equilibrium"], "correct": 4, "topic": "9Th Class Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/9th-class-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A block of weight 12 N is hanging through a string. Its tension in the string will be:", "options": ["10 N", "11 N", "12 N", "0 N"], "correct": 3, "topic": "9Th Class Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/9th-class-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the resultant torque acting on a body is zero, then the body satisfies:", "options": ["2nd condition for equilibrium", "third condition for equilibrium", "no equilibrium state", "first condition for equilibrium"], "correct": 1, "topic": "9Th Class Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/9th-class-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mechanical waves in which particles of the medium vibrate about their mean position perpendicular to the direction of propagation of the waves are called:", "options": ["transverse waves", "longitudinal waves", "mechanical waves", "electromagnetic waves"], "correct": 1, "topic": "Types Of Mechanical Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/types-of-mechanical-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mechanical waves in which particles of the medium vibrate about their mean position along the direction of propagation of the waves are called:", "options": ["transverse waves", "longitudinal waves", "mechanical waves", "electromagnetic waves"], "correct": 2, "topic": "Types Of Mechanical Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/types-of-mechanical-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If speed is 180 ms-1 and frequency is 200 Hz, The wavelength should be:", "options": ["0.9 m", "0.5 m", "1.2 m", "2 m"], "correct": 1, "topic": "Types Of Mechanical Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/types-of-mechanical-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A pendulum of length 0.65 m is taken to the moon. The period is 5.2 s. The value of \"g\" on the surface of the moon is:", "options": ["1.5 ms-2", "0.948 ms-2", "0.35 ms-2", "2.35 ms-2"], "correct": 2, "topic": "Types Of Mechanical Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/types-of-mechanical-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 160 waves pass through a point of a medium in 40 seconds. Its frequency is:", "options": ["4 Hz", "2 Hz", "5 Hz", "3 Hz"], "correct": 1, "topic": "Types Of Mechanical Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/types-of-mechanical-waves-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Sounds of frequency higher than 20,000 Hz which are inaudible to normal human ear are called:", "options": ["noise", "frequency", "ultrasonic", "amplitude"], "correct": 3, "topic": "Ultrasound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ultrasound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SONAR is the abbreviation of:", "options": ["small navigation and random", "sky navigation and ranging", "sun nuclear ranging", "sound navigation and ranging"], "correct": 4, "topic": "Ultrasound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ultrasound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A ship sends an ultrasound that returns from the seabed and is detected after 3.42 s. If the speed of the ultrasound through seawater is 1300 ms-1, then the distance of the seabed from the ship would be:", "options": ["3000 m", "2600 m", "2200 m", "2800 m"], "correct": 2, "topic": "Ultrasound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ultrasound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Ultrasonic waves carry more:", "options": ["energy only", "frequency only", "heat", "energy and frequency"], "correct": 4, "topic": "Ultrasound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ultrasound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The wavelength of ultrasonic waves is:", "options": ["more than audible sound", "less than audible sound", "equal to audible sound", "greater than light wave"], "correct": 3, "topic": "Ultrasound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/ultrasound-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Capacitors which uses chemical reactions to store charge are:", "options": ["paper capacitors", "electrolytic capacitor", "parallel plate capacitor", "mica capacitor"], "correct": 2, "topic": "Types Of Capacitors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/types-of-capacitors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The capacitor capacitance can be increased or decreased by:", "options": ["turning the rotatable plates in or out", "sliding the plates", "changing the plates", "changing the nature of plates"], "correct": 1, "topic": "Types Of Capacitors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/types-of-capacitors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "X-ray waves, television waves and radio waves are the examples of:", "options": ["mechanical waves", "transverse waves", "longitudinal waves", "electromagnetic waves"], "correct": 4, "topic": "Wave Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/wave-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Waves which require medium for propagation are:", "options": ["electromagnetic", "mechanical", "transverse", "longitudinal"], "correct": 2, "topic": "Wave Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/wave-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A disturbance in the medium which causes the particles of the medium to undergo vibratory motion about their mean position in equal intervals of time is known as:", "options": ["wave", "energy", "vibration", "amplitude"], "correct": 1, "topic": "Wave Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/wave-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Energy can be transferred from one place to another through:", "options": ["linear motion", "circular motion", "force", "waves"], "correct": 4, "topic": "Wave Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/wave-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Water waves and sound waves are the examples of:", "options": ["transverse waves", "longitudinal waves", "mechanical waves", "electromagnetic waves"], "correct": 3, "topic": "Wave Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/wave-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bit represents data using:", "options": ["0, 1", "1, 2", "1, 10", "0, 10"], "correct": 1, "topic": "Uses Of Logic Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/uses-of-logic-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A byte is equal to:", "options": ["10 bits", "15 bits", "12 bits", "8 bits"], "correct": 4, "topic": "Uses Of Logic Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/uses-of-logic-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To make a burglar alarm, we can use a single:", "options": ["AND gate", "OR gate", "NAND gate", "NOT gate"], "correct": 3, "topic": "Uses Of Logic Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/uses-of-logic-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Digital electronic devices store and process electronically:", "options": ["tits", "bits", "fits", "fytes"], "correct": 2, "topic": "Uses Of Logic Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/uses-of-logic-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process of transforming information into 1's and 0's is called:", "options": ["encoding", "decoding", "digitization", "symbolling"], "correct": 3, "topic": "Uses Of Logic Gates Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g10/uses-of-logic-gates-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The resultant of forces 10 N along x-axis, 6 N along y-axis and 4 N along negative x-axis is:", "options": ["8.5 N making angle 45° with x-axis", "8.5 N making angle 90° with x-axis", "8.3 N making angle 30° with x-axis", "8 N making angle 45° with x-axis"], "correct": 1, "topic": "Addition Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/addition-of-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the object is at rest then the distance-time graph is:", "options": ["straight lined", "variable", "constant", "zero"], "correct": 3, "topic": "Analysis Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/analysis-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In distance-time graph time is taken on:", "options": ["y-axis", "x-axis", "z-axis", "in between two coordinates"], "correct": 2, "topic": "Analysis Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/analysis-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities between which graph is plotted is called:", "options": ["scalars", "vectors", "variables", "base"], "correct": 3, "topic": "Analysis Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/analysis-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The perpendicular distance between the axis of rotation and the line of action of the force is called the:", "options": ["moment arm", "inertia", "velocity", "displacement"], "correct": 1, "topic": "Angular Momentum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/angular-momentum-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the distance between all pairs of particles of the body do not change by applying a force then the body is said to be:", "options": ["flexible", "small", "large", "rigid"], "correct": 4, "topic": "Angular Momentum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/angular-momentum-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The turning effect of a force is called the force's:", "options": ["momentum", "distance", "torque/moment", "inertia"], "correct": 3, "topic": "Angular Momentum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/angular-momentum-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of forces that can be added by head to tail rule are:", "options": ["4", "2", "5", "any number"], "correct": 4, "topic": "Angular Momentum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/angular-momentum-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The door is opened or closed due to the:", "options": ["weight", "turning effect on it", "distance from roof", "height"], "correct": 2, "topic": "Angular Momentum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/angular-momentum-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If no net force is applied on a body, then it is said to be in:", "options": ["distance", "equilibrium", "linear motion", "motion"], "correct": 2, "topic": "9Th Grade Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/9th-grade-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The Greek letter used for summation is:", "options": ["sigma(&sigma);", "μ", "π", "ω"], "correct": 1, "topic": "9Th Grade Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/9th-grade-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the resultant of all the forces acting on the body is zero, then the body satisfies:", "options": ["2nd condition for equilibrium", "third condition for equilibrium", "no equilibrium state", "first condition for equilibrium"], "correct": 4, "topic": "9Th Grade Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/9th-grade-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A block of weight 12 N is hanging through a string. Its tension in the string will be:", "options": ["10 N", "11 N", "12 N", "0 N"], "correct": 3, "topic": "9Th Grade Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/9th-grade-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When the resultant torque acting on a body is zero, then the body satisfies:", "options": ["2nd condition for equilibrium", "third condition for equilibrium", "no equilibrium state", "first condition for equilibrium"], "correct": 1, "topic": "9Th Grade Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/9th-grade-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The surface which absorbs more heat is:", "options": ["black and rough", "white and rough", "red and rough", "pink and rough"], "correct": 1, "topic": "Application And Consequences Of Radiation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/application-and-consequences-of-radiation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of heat absorbed by a body depends upon the:", "options": ["color of its surface only", "nature of its surface only", "mass of its surface", "color and nature of its surface"], "correct": 4, "topic": "Application And Consequences Of Radiation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/application-and-consequences-of-radiation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Like light rays, heat radiations also obey:", "options": ["law of friction", "law of reflection", "law of motion", "law of refraction"], "correct": 2, "topic": "Application And Consequences Of Radiation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/application-and-consequences-of-radiation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As compare to black surface, a white surface reflects:", "options": ["nothing", "equal", "less", "more"], "correct": 4, "topic": "Application And Consequences Of Radiation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/application-and-consequences-of-radiation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Physical sciences were divided into:", "options": ["4 disciplines", "3 disciplines", "5 disciplines", "6 disciplines"], "correct": 3, "topic": "Basic Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/basic-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the motion of objects, its causes and effects is called:", "options": ["heat", "mechanics", "atomic physics", "plasma physics"], "correct": 2, "topic": "Basic Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/basic-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A refrigerator is made on the principles of:", "options": ["heat", "atomic physics", "plasma physics", "thermodynamics"], "correct": 4, "topic": "Basic Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/basic-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the nature of heat, modes of transfer and effects of heat is studied under the branch named as:", "options": ["mechanics", "Light", "heat", "atomic physics"], "correct": 3, "topic": "Basic Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/basic-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A car is made on the principles of:", "options": ["mechanics", "heat", "atomic physics", "geophysics"], "correct": 1, "topic": "Basic Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/basic-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object that revolves around a planet is called a:", "options": ["robot", "modulus", "solar cars", "satellite"], "correct": 4, "topic": "Artificial Satellites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/artificial-satellites-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To complete one revolution around the Earth, the communication satellites take:", "options": ["24 hours", "36 hours", "48 hours", "72 hours"], "correct": 1, "topic": "Artificial Satellites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/artificial-satellites-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of the geostationary satellite to earth is:", "options": ["10 ms-1", "15 ms-1", "zero", "1 ms-1"], "correct": 3, "topic": "Artificial Satellites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/artificial-satellites-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational force of attraction between satellite and earth provides:", "options": ["centripetal force", "centrifugal force", "resistive force", "momentum force"], "correct": 1, "topic": "Artificial Satellites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/artificial-satellites-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The natural satellite of Earth is:", "options": ["moon", "stars", "sun", "mars"], "correct": 1, "topic": "Artificial Satellites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/artificial-satellites-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At sea level, the vertical height of the water column would be:", "options": ["13.45 m", "10.34 m", "11.25 m", "12.36 m"], "correct": 3, "topic": "Atmospheric Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/atmospheric-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At a height of about 30 km, the atmospheric pressure becomes:", "options": ["1200 Pa", "1000 Pa", "1300 Pa", "1500 Pa"], "correct": 2, "topic": "Atmospheric Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/atmospheric-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The bubble is stable because the atmospheric pressure inside and outside is:", "options": ["equal", "different", "lesser", "more"], "correct": 1, "topic": "Atmospheric Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/atmospheric-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of mercury is:", "options": ["13.6 times of water", "12 times of water", "10 times of water", "20 times of water"], "correct": 1, "topic": "Atmospheric Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/atmospheric-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The Earth is surrounded by a cover of air called:", "options": ["gravity", "energy", "ozone", "atmosphere"], "correct": 4, "topic": "Atmospheric Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/atmospheric-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A wooden cube of sides 10 cm each dipped in water. The up thrust of water would be:", "options": ["20 N", "12 N", "10 N", "15 N"], "correct": 3, "topic": "Archimedes Principle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/archimedes-principle-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The up thrust of water acting on a wooden cube of sides 10cm immersed completely in water is:", "options": ["5 N", "10 N", "3 N", "2 N"], "correct": 2, "topic": "Archimedes Principle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/archimedes-principle-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of metal spoon when its weight in air is 0.48 N and in water is 0.42 N is:", "options": ["1000 kg m-3", "4000 kg m-3", "6000 kg m-3", "8000 kg m-3"], "correct": 4, "topic": "Archimedes Principle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/archimedes-principle-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The up thrust of the body is equal to the:", "options": ["weight of liquid", "mass of liquid", "weight of liquid displaced", "density of liquid"], "correct": 3, "topic": "Archimedes Principle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/archimedes-principle-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The weight of a metal bar in water is 0.42 N and in air is 0.48, its density would be:", "options": ["8000 kg m-3", "5000 kg m-3", "6000 kg m-3", "7000 kg m-3"], "correct": 1, "topic": "Archimedes Principle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/archimedes-principle-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A graduated glass cylinder marked in milliliters is called a:", "options": ["screw gauge", "Vernier calipers", "measuring cylinder", "centimeter scale"], "correct": 3, "topic": "Basic Measurement Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/basic-measurement-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To measure the volume of a liquid, powdered substance or irregular shaped insoluble solid we can use:", "options": ["measuring cylinder", "screw gauge", "Vernier calipers", "physical balance"], "correct": 1, "topic": "Basic Measurement Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/basic-measurement-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mechanical stop watches have least count upto:", "options": ["0.1 seconds", "0.01 seconds", "0.5 seconds", "0.9 seconds"], "correct": 1, "topic": "Basic Measurement Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/basic-measurement-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Digital stop watches have least count upto:", "options": ["0.1 seconds", "0.01 seconds", "0.5 seconds", "0.9 seconds"], "correct": 2, "topic": "Basic Measurement Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/basic-measurement-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Measuring cylinders have different capacities from:", "options": ["1000 mL to 2500 mL", "10 mL to 250 mL", "100 mL to 250 mL", "100 mL to 2500 mL"], "correct": 4, "topic": "Basic Measurement Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/basic-measurement-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Point where whole weight of body acts vertically is called:", "options": ["center of mass", "midpoint", "center of gravity", "center of volume"], "correct": 3, "topic": "Center Of Gravity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/center-of-gravity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A simple method to find the center of gravity of a body is the usage of:", "options": ["stop watch", "plumb line", "pendulum", "screw gauge"], "correct": 2, "topic": "Center Of Gravity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/center-of-gravity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To change the state of matter thermal energy is:", "options": ["added only", "removed only", "constant", "added and removed"], "correct": 4, "topic": "Change Of State Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/change-of-state-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Vehicles are made heavy at the base in order to:", "options": ["decrease center of gravity", "increase center of gravity", "decrease weight", "increase weight"], "correct": 1, "topic": "Center Of Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/center-of-mass-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the force is applied at the center of mass then torque is:", "options": ["maximum", "zero", "1", "infinity"], "correct": 2, "topic": "Center Of Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/center-of-mass-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Point where force causes system to move without rotation is:", "options": ["center of mass", "midpoint of body", "edge of the body", "none of above"], "correct": 1, "topic": "Center Of Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/center-of-mass-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To lower their center of mass, circus artists use:", "options": ["short poles", "long poles", "heavy costumes", "light costumes"], "correct": 2, "topic": "Center Of Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/center-of-mass-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The point of a system where an applied force causes the system to move without rotation is termed as:", "options": ["friction", "center of gravity", "center of a mass", "intersection point"], "correct": 3, "topic": "Center Of Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/center-of-mass-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of flow of heat across the opposite faces of a meter cube of a substance maintained at the temperature difference of 1 kelvin is called its:", "options": ["thermal radiation", "flow of energy", "thermal conductivity", "convection"], "correct": 3, "topic": "Conduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/conduction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the length between the hot and cold ends of the solid is larger, the rate of flow of heat will be:", "options": ["greater", "smaller", "zero", "constant"], "correct": 2, "topic": "Conduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/conduction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the temperature difference between hold and cold faces of the solids is greater, the rate of flow of heat will be:", "options": ["zero", "constant", "smaller", "greater"], "correct": 4, "topic": "Conduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/conduction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Heat is transferred in solids by:", "options": ["radiation", "convection", "conduction", "fusion"], "correct": 3, "topic": "Conduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/conduction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Bad conductors are also called:", "options": ["convectors", "insulators", "radiant", "termaids"], "correct": 2, "topic": "Conduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/conduction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total torque produced in opening a nut from spanner is:", "options": ["F * AB", "F * A", "F * B", "A * B"], "correct": 1, "topic": "Couple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/couple-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Two unlike parallel forces of the same magnitude but not along the same line forms a:", "options": ["couple", "inertia", "gravity", "friction"], "correct": 1, "topic": "Couple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/couple-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A couple is produced by:", "options": ["one unlike parallel force", "two unlike parallel forces", "like parallel force", "two alike parallel force"], "correct": 2, "topic": "Couple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/couple-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If A and B are the end points of a spanner and force applied is F, then the torque of the couple is equal to:", "options": ["F - AB", "F/ AB", "F × AB", "F + AB"], "correct": 3, "topic": "Couple Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/couple-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The efficiency of a solar cell is:", "options": ["0.8", "0.35", "0.55", "0.03"], "correct": 4, "topic": "Efficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/efficiency-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The efficiency of the cyclist when he does 12 J of useful work from every 100 J of food energy he takes is:", "options": ["0.13", "0.14", "0.12", "0.15"], "correct": 3, "topic": "Efficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/efficiency-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of required output to input is called:", "options": ["efficiency", "deficiency", "loss of energy", "gain of energy"], "correct": 1, "topic": "Efficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/efficiency-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The time taken by a train to slow down from 80 kmh-1 to 20 kmh-1 with a uniform deceleration of 2 ms-2 is:", "options": ["9 s", "10 s", "8.3 s", "8.4 s"], "correct": 3, "topic": "Equations Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/equations-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A car is moving at a speed of 36 kmh−1. Its speed expresses in ms−1 is:", "options": ["25 ms−1", "10 ms−1", "20 ms−1", "30 ms−1"], "correct": 2, "topic": "Equations Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/equations-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The equations of motion for bodies moving with uniform acceleration are of:", "options": ["2 types", "4 types", "3 types", "5 types"], "correct": 3, "topic": "Equations Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/equations-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a car is traveling at 8 ms−1 accelerates uniformly at 2 ms−2, its velocity after 5 seconds will be:", "options": ["20 ms−1", "23 ms−1", "25 ms−1", "28 ms−1"], "correct": 2, "topic": "Equations Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/equations-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A train starts from rest. It acquires a speed of 25 ms−1 after 20 s. The total distance is:", "options": ["500 m", "31.25 m", "300 m", "250 m"], "correct": 4, "topic": "Equations Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/equations-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Transfer of heat by actual movement of molecules from a hot place to a cold place is known as:", "options": ["radiation", "conduction", "convection", "fusion"], "correct": 3, "topic": "Convection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/convection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Transfer of heat through actual movement of molecules is:", "options": ["conduction", "radiation", "convection", "diffusion"], "correct": 3, "topic": "Convection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/convection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Eagles fly without flapping their wings due to:", "options": ["air currents", "sun radiation", "thermal climbing", "none of above"], "correct": 3, "topic": "Convection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/convection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Central heating systems in buildings work on the principle of:", "options": ["convection", "radiation", "conduction", "all of above"], "correct": 1, "topic": "Convection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/convection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rising currents of hot air are called:", "options": ["air currents", "thermals", "radiation", "layers"], "correct": 2, "topic": "Convection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/convection-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The formula we use to find stress is:", "options": ["area / force", "force / area", "force + area", "force × area"], "correct": 2, "topic": "Elasticity Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/elasticity-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unit of strain is:", "options": ["newton", "joule", "pascal", "no unit"], "correct": 4, "topic": "Elasticity Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/elasticity-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A comparison of such a change caused by the stress with the original shape, volume or length is called:", "options": ["stress", "strain", "density", "elasticity"], "correct": 2, "topic": "Elasticity Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/elasticity-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property of a body to restore its original size and shape as the deforming force ceases to act is called:", "options": ["energy", "floating", "elasticity", "density"], "correct": 3, "topic": "Elasticity Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/elasticity-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If stress produces a change in the length of an object then the strain is termed as:", "options": ["zero strain", "constant strain", "former strain", "tensile strain"], "correct": 4, "topic": "Elasticity Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/elasticity-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At high speeds the friction is:", "options": ["increased", "decreased", "s zero", "infinite"], "correct": 2, "topic": "Dynamics And Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/dynamics-and-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of the force of limiting friction to normal reaction is:", "options": ["zero", "constant", "greater than 1", "less than 2"], "correct": 2, "topic": "Dynamics And Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/dynamics-and-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The maximum value of friction is:", "options": ["limiting friction", "unlimited friction", "infinity", "none of above"], "correct": 1, "topic": "Dynamics And Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/dynamics-and-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The opposing force in motion is called:", "options": ["inertia", "resistance", "friction", "acceleration"], "correct": 3, "topic": "Dynamics And Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/dynamics-and-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the pressing force on the sliding surfaces is greater, then friction will be:", "options": ["small", "constant", "zero", "greater"], "correct": 4, "topic": "Dynamics And Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/dynamics-and-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If after a slight tilt the body returns to its previous equilibrium, then it is said to be in:", "options": ["zero equilibrium", "stable equilibrium", "unstable equilibrium", "neutral equilibrium"], "correct": 2, "topic": "Equilibrium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/equilibrium-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the net force acting on the body is zero then the body is said to be:", "options": ["imbalanced", "balanced", "in equilibrium", "not in equilibrium"], "correct": 3, "topic": "Equilibrium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/equilibrium-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If after a slight tilt the body does not return to its previous equilibrium, then it is said to be in:", "options": ["unstable equilibrium", "stable equilibrium", "zero equilibrium", "neutral equilibrium"], "correct": 1, "topic": "Equilibrium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/equilibrium-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Specified heat of dry soil is:", "options": ["900 -1 K-1", "810 -1 K-1", "760 -1 K-1", "589 -1 K-1"], "correct": 2, "topic": "Equilibrium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/equilibrium-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a block returns to its original position after slight tilt then it is in state of:", "options": ["unstable equilibrium", "stable equilibrium", "neutral equilibrium", "weightlessness"], "correct": 2, "topic": "Equilibrium Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/equilibrium-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the surface area of liquid is large then evaporation will be:", "options": ["small", "large", "moderate", "slow"], "correct": 2, "topic": "Evaporation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/evaporation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The changing of a liquid into vapors from the surface of the liquid without heating it is called:", "options": ["expansion", "contraction", "evaporation", "fusion"], "correct": 3, "topic": "Evaporation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/evaporation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The evaporation from the surface of any liquid depends on:", "options": ["temperature", "wind", "nature of liquid", "all of above"], "correct": 4, "topic": "Evaporation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/evaporation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Evaporation causes:", "options": ["cooling", "heating effect", "increase in weight", "increase in density"], "correct": 1, "topic": "Evaporation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/evaporation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Evaporation takes place at:", "options": ["freezing point", "boiling point", "melting point", "all of above"], "correct": 4, "topic": "Evaporation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/evaporation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The push and pull that moves or tend to move, stops or tends to stop the motion of a body is known as:", "options": ["force", "friction", "velocity", "momentum"], "correct": 1, "topic": "Force Inertia And Momentum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/force-inertia-and-momentum-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The property of a body due to which it resists any change in its state of rest or motion is termed as:", "options": ["force", "inertia", "momentum", "velocity"], "correct": 2, "topic": "Force Inertia And Momentum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/force-inertia-and-momentum-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The branch of mechanics that deals with the study of the motion of an object and the cause of its motion are called:", "options": ["kinematics", "dynamics", "trinamics", "friction"], "correct": 1, "topic": "Force Inertia And Momentum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/force-inertia-and-momentum-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity of motion that the body possesses due to its mass and velocity is known as:", "options": ["inertia", "momentum", "force", "friction"], "correct": 2, "topic": "Force Inertia And Momentum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/force-inertia-and-momentum-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The product of the mass of a body and velocity is equal to its:", "options": ["inertia", "momentum", "force", "friction"], "correct": 2, "topic": "Force Inertia And Momentum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/force-inertia-and-momentum-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The first man who came up with the idea of gravity was:", "options": ["Henry Briggs", "John Napier", "Jobst Burgi", "Isaac Newton"], "correct": 4, "topic": "Force Of Gravitation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/force-of-gravitation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If two masses are m1 and m2, distance is ‘d’, and constant of gravitation is ‘G’, then the gravitational force for attraction will be:", "options": ["F = G (m1 m2/d²)", "F = G (m1 + m2/d²)", "F = G (m1 - m2/d²)", "F = G (d²/m1 - m2)"], "correct": 1, "topic": "Force Of Gravitation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/force-of-gravitation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "2 lead spheres having a mass of 1000 kg each are placed with their centers 1 m apart. The gravitational force with which they attract to each other will be:", "options": ["6.673 x105", "66.73 x105", "6673 x10-5", "6.673 x10-5"], "correct": 4, "topic": "Force Of Gravitation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/force-of-gravitation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of gravitation on moon's surface is 1.6 ms-1. The weight of a 100 kg body on the moon's surface will be:", "options": ["80 N", "100 Ns", "120 N", "160 N"], "correct": 4, "topic": "Force Of Gravitation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/force-of-gravitation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational pull of the Earth acting on the body whether the body is in contact with the Earth or not, such force is known as:", "options": ["force of inertia", "force of limiting friction", "force of inertia", "field force"], "correct": 4, "topic": "Force Of Gravitation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/force-of-gravitation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A moving car possesses:", "options": ["sound energy", "mechanical energy", "heat energy", "chemical energy"], "correct": 2, "topic": "Forms Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/forms-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy released in the form of nuclear radiations in addition to heat and light during nuclear reactions is known as:", "options": ["chemical energy", "nuclear energy", "heat energy", "electrical energy"], "correct": 3, "topic": "Forms Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/forms-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy coming from the sun for the last billion years is the result of a:", "options": ["heat reactions", "nuclear reactions", "molecular reactions", "potential reaction"], "correct": 2, "topic": "Forms Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/forms-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy obtained from electric cells and batteries as a result of a chemical reaction is called:", "options": ["chemical energy", "nuclear energy", "heat energy", "electrical energy"], "correct": 4, "topic": "Forms Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/forms-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The vibrating diaphragm of a drum in the form of:", "options": ["kinetic energy", "sound energy", "chemical energy", "nuclear energy"], "correct": 2, "topic": "Forms Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/forms-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Thermal energy from a hot body flows to a cold body in the form of:", "options": ["sound", "signals", "heat", "waves"], "correct": 3, "topic": "General Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/general-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Increasing atmospheric pressure with a decline, later on, predicts an:", "options": ["long spell of pleasant weather", "intense weather condition", "no change in weather", "small spell of pleasant weather"], "correct": 2, "topic": "General Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/general-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Racing cars are made stable by:", "options": ["decreasing their mass", "increasing their speed", "lowering their center of gravity", "decreasing their width"], "correct": 3, "topic": "General Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/general-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A gradual large increase in the atmospheric pressure predicts:", "options": ["intense weather condition", "no change in weather", "long spell of pleasant weather", "none of above"], "correct": 3, "topic": "General Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/general-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A point where the whole weight of the body appears to act vertically downward is called:", "options": ["intersection point", "center of a mass", "friction", "center of gravity"], "correct": 4, "topic": "General Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/general-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the mass of earth is 6.0 * 1024 and its radius is 6400 km then value of g at an altitude of 1000 km is:", "options": ["7 ms-1", "7 ms-2", "7.3 ms-1", "7.3 ms-2"], "correct": 4, "topic": "G Value And Altitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/g-value-and-altitude-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "With the gain of altitude, the value of g:", "options": ["increases", "remains same", "decreases", "all of above"], "correct": 3, "topic": "G Value And Altitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/g-value-and-altitude-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If an apple is taken to the mountain top then its weight is:", "options": ["decreased", "increased", "constant", "infinite"], "correct": 1, "topic": "G Value And Altitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/g-value-and-altitude-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitation is inversely related to:", "options": ["distance between masses", "product of magnitude of masses", "direction of masses", "square of distance between masses"], "correct": 4, "topic": "Gravitational Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/gravitational-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational field is directed:", "options": ["towards the earth", "away from earth", "has no direction", "in a specific direction making angle with earth"], "correct": 1, "topic": "Gravitational Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/gravitational-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational force between two spheres of masses 1000 kg kept 1m apart is:", "options": ["10 N", "6.673 * 10-5", "12 N", "5 N"], "correct": 2, "topic": "Gravitational Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/gravitational-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The weight of an object if the value of g on moon is 1.6 ms-2 having mass equals 100 kg is:", "options": ["100 N", "160 N", "1000 N", "1600 N"], "correct": 2, "topic": "Gravitational Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/gravitational-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The weight of body is due to force of gravitation between body and:", "options": ["earth", "other bodies", "atmosphere", "water"], "correct": 1, "topic": "Gravitational Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/gravitational-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The heat transfer from one place to another takes place through:", "options": ["conduction", "convection", "radiation", "all of above"], "correct": 4, "topic": "Heat And Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/heat-and-heat-transfer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The process in which heat is transferred in form of waves is called:", "options": ["Conduction", "convection", "thermal climbing", "radiation"], "correct": 4, "topic": "Heat And Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/heat-and-heat-transfer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In a graph, in which time is taken along X-axis and speed is taken along Y-axis is called:", "options": ["speed-time graph", "pi chart", "distance graph", "square graph"], "correct": 1, "topic": "Graphical Analysis Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/graphical-analysis-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities between which a graph is plotted are known as:", "options": ["constants", "co-efficient", "surds", "variables"], "correct": 4, "topic": "Graphical Analysis Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/graphical-analysis-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity whose value varies with the independent quantity is termed as:", "options": ["negative quantity", "dependent quantity", "fixed quantity", "zero quantity"], "correct": 2, "topic": "Graphical Analysis Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/graphical-analysis-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A straight line parallel to time-axis on a distance-time graph tells that the object is:", "options": ["at rest", "in motion", "moving with constant speed", "moving with variable speed"], "correct": 3, "topic": "Graphical Analysis Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/graphical-analysis-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A transparent polyethene sheet works as heat trapper because it:", "options": ["traps radiations of sun inside only", "passes radiations of short wavelength only", "traps long wavelength radiations", "traps radiation of sun inside and passes radiations of short wavelength"], "correct": 4, "topic": "Heat Transfer And Radiation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/heat-transfer-and-radiation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of emission of radiation depends on:", "options": ["color and texture of surface", "surface temperature", "surface area", "all of above"], "correct": 4, "topic": "Heat Transfer And Radiation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/heat-transfer-and-radiation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Carbon dioxide in atmosphere traps the radiation and causes:", "options": ["decrease in temperature", "greenhouse effect", "depletion of ozone layer", "formation of ozone layer"], "correct": 2, "topic": "Heat Transfer And Radiation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/heat-transfer-and-radiation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the temperature of an object is higher than its surroundings then it is:", "options": ["radiating more heat than absorbing", "conducting more heat than absorbing", "absorbing more heat than radiating", "conducting less heat than radiating"], "correct": 1, "topic": "Heat Transfer And Radiation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/heat-transfer-and-radiation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a 1 m long steel wire having area 5 * 10-5 is stretched through 1 mm by force of 10, 000 N then young modulus of wire is:", "options": ["2 * 1011 N m-2", "3 N m-4", "4 N m-2", "5 N m-2"], "correct": 1, "topic": "Hookes Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/hookes-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The SI unit of power is Young's modulus is:", "options": ["Nm-3", "Nm4", "Nm-2", "Nm-1"], "correct": 3, "topic": "Hookes Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/hookes-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The maximum limit up to which stress is applied on the body without deformation is called:", "options": ["limit", "elastic limit", "strain", "torque"], "correct": 2, "topic": "Hookes Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/hookes-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the length of wire is 1 m and cross-sectional area 5×10-5 m², when the wire stretched through 1 mm by a force of 10,000 N. The Young's modulus of the wire would be:", "options": ["2×105 Nm-2", "2×109 Nm-2", "2×108 Nm-2", "2×1011 Nm-2"], "correct": 4, "topic": "Hookes Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/hookes-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of stress to strain is:", "options": ["1", "0", "3", "constant"], "correct": 4, "topic": "Hookes Law Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/hookes-law-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Land and sea breezes are the result of:", "options": ["fusion", "convection", "radiation", "conduction"], "correct": 2, "topic": "High School Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/high-school-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The movement of cold air from the sea towards the land is called:", "options": ["land breeze", "wind energy", "planetary wind", "sea breeze"], "correct": 4, "topic": "High School Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/high-school-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The movement of cold air from the land towards the sea is called:", "options": ["wind energy", "planetary wind", "land breeze", "sea breeze"], "correct": 3, "topic": "High School Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/high-school-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A small airplane without engine which ride over the terminals is known as:", "options": ["glider", "moderator", "parachute", "spinner"], "correct": 1, "topic": "High School Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/high-school-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Central heating system in buildings work on the principle of:", "options": ["convection", "fusion", "radiation", "conduction"], "correct": 1, "topic": "High School Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/high-school-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a standard is set for a quantity, then the standard quantity is called a:", "options": ["amount", "rate", "prefix", "unit"], "correct": 4, "topic": "International System Of Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/international-system-of-units-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A worldwide system of measurements in which the units of base quantities were introduced is called:", "options": ["prefixes", "international system of units", "scientific names", "Nomenclature"], "correct": 2, "topic": "International System Of Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/international-system-of-units-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The unit which is not derived is:", "options": ["newton", "kilogram", "watt", "pascal"], "correct": 2, "topic": "International System Of Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/international-system-of-units-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Amount of a substance in terms of numbers is measured in:", "options": ["gram", "kilograms", "mole", "newton"], "correct": 3, "topic": "International System Of Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/international-system-of-units-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The units used to measure derived quantities are known as:", "options": ["square units", "derived units", "base units", "scalar units"], "correct": 2, "topic": "International System Of Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/international-system-of-units-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "During the interconversion of energy from one form to other forms, the total energy at any time remains:", "options": ["constant", "zero", "increasing", "decreasing"], "correct": 1, "topic": "Interconversion Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/interconversion-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As the rain falls, the potential energy changes to:", "options": ["thermal energy", "chemical energy", "kinetic energy", "nuclear energy"], "correct": 3, "topic": "Interconversion Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/interconversion-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy that causes water to evaporate from the surface to form water vapors is known as:", "options": ["electrical energy", "thermal energy", "chemical energy", "heat energy"], "correct": 2, "topic": "Interconversion Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/interconversion-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Energy can be converted into some other forms but cannot be:", "options": ["destroyed", "decrease", "increase", "transferred"], "correct": 1, "topic": "Interconversion Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/interconversion-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the process of rubbing hands, mechanical energy is converted into:", "options": ["sound energy", "electrical energy", "thermal energy", "heat energy"], "correct": 4, "topic": "Interconversion Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/interconversion-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the internal structure of the Earth is known as:", "options": ["mechanics", "nuclear physics", "atomic physics", "geophysics"], "correct": 4, "topic": "Introduction To Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/introduction-to-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the fourth state of matter is called:", "options": ["nuclear physics", "plasma physics", "nano physics", "quantum physics"], "correct": 2, "topic": "Introduction To Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/introduction-to-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The word ‘Science’ is derived from a Latin word:", "options": ["scientific", "significant", "Scientia", "scientum"], "correct": 3, "topic": "Introduction To Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/introduction-to-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The science deals with the study of non-living things are known as:", "options": ["physical science", "formula science", "biological science", "fundamental science"], "correct": 1, "topic": "Introduction To Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/introduction-to-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of the production, properties of the iconic state of matter is called:", "options": ["atomic physics", "plasma physics", "mechanics", "nuclear physics"], "correct": 2, "topic": "Introduction To Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/introduction-to-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance between the molecules of the liquid are:", "options": ["more than solids", "less than solids", "equal to solids", "more than gases"], "correct": 1, "topic": "Kinetic Molecular Model Of Matter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-molecular-model-of-matter-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gases are much lighter than:", "options": ["solids only", "liquids only", "gas", "solids and liquids"], "correct": 4, "topic": "Kinetic Molecular Model Of Matter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-molecular-model-of-matter-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The states of matter are:", "options": ["2", "3", "5", "6"], "correct": 2, "topic": "Kinetic Molecular Model Of Matter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-molecular-model-of-matter-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Stone, metal spoon, pencil are examples of:", "options": ["liquids", "gases", "solids", "plasma"], "correct": 3, "topic": "Kinetic Molecular Model Of Matter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-molecular-model-of-matter-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The matter whose molecules have random motion and move with very high velocities is:", "options": ["gas", "plasma", "solids", "liquid"], "correct": 1, "topic": "Kinetic Molecular Model Of Matter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-molecular-model-of-matter-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the kinetic energy of a body of mass 2 kg is 25 J. Its speed is:", "options": ["25 ms-1", "15 ms-1", "5 ms-1", "2.5 ms-1"], "correct": 3, "topic": "Kinetic Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy possessed by a body due to its motion is called its:", "options": ["potential energy", "kinetic energy", "heat energy", "chemical energy"], "correct": 2, "topic": "Kinetic Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Kinetic energy is the energy possessed by a body due to its:", "options": ["position", "nature", "motion", "mass"], "correct": 3, "topic": "Kinetic Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bus weighing 12kN has speed of 20 ms-1. Its kinetic energy is:", "options": ["210 kJ", "230 kJ", "240 kJ", "250 kJ"], "correct": 3, "topic": "Kinetic Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a stone of mass 500 g strikes the ground with velocity of 20 ms-1 then kinetic energy at that point is:", "options": ["10 J", "40 J", "75 J", "100 J"], "correct": 4, "topic": "Kinetic Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Plasma consists of:", "options": ["atoms", "ions", "molecules", "nuclei"], "correct": 2, "topic": "Kinetic Molecular Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-molecular-theory-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The matter is made up of:", "options": ["atoms", "molecules", "ions", "cations"], "correct": 2, "topic": "Kinetic Molecular Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-molecular-theory-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Solids have fixed:", "options": ["volume only", "shape only", "position", "volume and shape"], "correct": 4, "topic": "Kinetic Molecular Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-molecular-theory-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Plasma is highly:", "options": ["conducting", "non conducting", "resistive", "insulator"], "correct": 1, "topic": "Kinetic Molecular Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-molecular-theory-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The fourth state of matter is called:", "options": ["solids", "gasses", "plasma", "liquids"], "correct": 3, "topic": "Kinetic Molecular Theory Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/kinetic-molecular-theory-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The forces that are parallel to each other and have the same direction are called:", "options": ["positive forces", "negative forces", "unlike parallel forces", "like parallel forces"], "correct": 4, "topic": "Like And Unlike Parallel Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/like-and-unlike-parallel-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In the graphical method for the addition of forces, forces are added by:", "options": ["Cramer rule", "head to tail rule", "to and fro rule", "fraction rule"], "correct": 2, "topic": "Like And Unlike Parallel Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/like-and-unlike-parallel-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The forces that are parallel to each other and have the opposite direction are called:", "options": ["negative forces", "unlike parallel forces", "like parallel forces", "positive forces"], "correct": 2, "topic": "Like And Unlike Parallel Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/like-and-unlike-parallel-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The forces applied in same direction which are parallel to each other are known as:", "options": ["unlike forces", "negative forces", "parallel forces", "opposite forces"], "correct": 3, "topic": "Like And Unlike Parallel Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/like-and-unlike-parallel-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The sum of two or more forces is called:", "options": ["resultant forces", "like parallel forces", "unlike forces", "positive forces"], "correct": 1, "topic": "Like And Unlike Parallel Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/like-and-unlike-parallel-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As the depth of the sensor varies the liquid pressure:", "options": ["does not change", "varies accordingly", "increases", "decreases"], "correct": 2, "topic": "Liquids Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/liquids-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The hydraulic press works on the principle of:", "options": ["Newton's law", "Avogadro's law", "Pascal's law", "Charles's Law"], "correct": 3, "topic": "Liquids Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/liquids-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of Vernier calipers is:", "options": ["0.01 mm", "0.1mm", "0.01 cm", "1 cm"], "correct": 3, "topic": "Least Count Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/least-count-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of the digital stopwatch is:", "options": ["0.2 s", "0.1 s", "0.3 s", "0.01 s"], "correct": 4, "topic": "Least Count Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/least-count-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of physical balance is:", "options": ["0.001 g", "0.0001 g", "0.01 g", "1 g"], "correct": 3, "topic": "Least Count Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/least-count-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of ruler is:", "options": ["2 mm", "10 mm", "50 mm", "1 mm"], "correct": 4, "topic": "Least Count Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/least-count-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The melting point of water is:", "options": ["323 °C", "100 °C", "273 °C", "0 °C"], "correct": 4, "topic": "Latent Heat Of Vaporization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/latent-heat-of-vaporization-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The boiling point of water is:", "options": ["323 °C", "100 °C", "273 °C", "0 °C"], "correct": 1, "topic": "Latent Heat Of Vaporization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/latent-heat-of-vaporization-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity of heat that changes unit mass of a liquid completely into gas at its boiling point without any change in its temperature is called its:", "options": ["latent heat of vaporization", "latent heat of fusion", "latent heat of energy", "latent heat of pressure"], "correct": 1, "topic": "Latent Heat Of Vaporization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/latent-heat-of-vaporization-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Latent heat of vaporization is:", "options": ["3.36 × 106 Jkg-1", "4.36 × 106 Jkg-1", "2.26 × 106 Jkg-1", "1.36 × 106 Jkg-1"], "correct": 3, "topic": "Latent Heat Of Vaporization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/latent-heat-of-vaporization-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy use in solar cookers, solar distillation plants, solar power plants is known as:", "options": ["chemical energy", "solar energy", "thermal energy", "nuclear energy"], "correct": 2, "topic": "Major Sources Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/major-sources-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Fossil fuels are usually:", "options": ["ethanol", "mercuries", "potassium nitrate", "hydrocarbons"], "correct": 4, "topic": "Major Sources Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/major-sources-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To heat our houses and run industry and transport, we use coal, oil and gas which are termed as:", "options": ["fusions", "fossil fuels", "chemicals", "molecules"], "correct": 2, "topic": "Major Sources Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/major-sources-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy that comes from the Sun is called:", "options": ["thermal energy", "chemical energy", "solar energy", "nuclear energy"], "correct": 3, "topic": "Major Sources Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/major-sources-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In nuclear power plants, we get energy as a result of:", "options": ["molecular reaction", "potential reaction", "nuclear reaction", "fission reaction"], "correct": 4, "topic": "Major Sources Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/major-sources-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Melting point is also known as:", "options": ["fusion point", "constant point", "boiling point", "freezing point"], "correct": 1, "topic": "Latent Heat Of Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/latent-heat-of-fusion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Latent heat of fusion of ice is:", "options": ["4.36 × 105 Jkg-1", "2.36 × 105 Jkg-1", "1.36 × 105 Jkg-1", "3.36 × 105 Jkg-1"], "correct": 4, "topic": "Latent Heat Of Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/latent-heat-of-fusion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Ice changes into water at:", "options": ["100 °C", "0 °C", "132 °C", "32 °C"], "correct": 2, "topic": "Latent Heat Of Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/latent-heat-of-fusion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature at which a substance changes from liquid to solid is called its:", "options": ["constant point", "boiling point", "freezing point", "melting point"], "correct": 3, "topic": "Latent Heat Of Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/latent-heat-of-fusion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature at which a solid starts melting is called its:", "options": ["constant point", "boiling point", "freezing point", "melting point"], "correct": 4, "topic": "Latent Heat Of Fusion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/latent-heat-of-fusion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The Earth attracts a body with a force equal to its:", "options": ["weight", "area", "volume", "pollution"], "correct": 1, "topic": "Mass Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/mass-of-earth-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mass of earth is:", "options": ["5 * 1024 kg", "6 * 1024", "7 * 1024", "8 * 1024"], "correct": 2, "topic": "Mass Of Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/mass-of-earth-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The gravitational acceleration is the acceleration of bodies when they are in:", "options": ["ground", "air", "freely falling", "all of above"], "correct": 3, "topic": "Motion Of Free Falling Bodies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-of-free-falling-bodies-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The height of tower when stone dropped from it reaches ground in 5 s is:", "options": ["130 m", "125 m", "150 m", "200 m"], "correct": 2, "topic": "Motion Of Free Falling Bodies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-of-free-falling-bodies-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity of ball at highest point when its thrown vertically upward is:", "options": ["-10 ms-1", "10 ms-2", "8 ms-1", "zero"], "correct": 4, "topic": "Motion Of Free Falling Bodies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-of-free-falling-bodies-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The flying speed of a falcon is:", "options": ["100 kmh-1", "200 kmh-1", "50 kmh-1", "500 kmh-1"], "correct": 2, "topic": "Motion Key Terms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-key-terms-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The velocity with which a paratrooper comes to the ground is called:", "options": ["average velocity", "variable velocity", "constant velocity", "terminal velocity"], "correct": 4, "topic": "Motion Key Terms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-key-terms-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The total length of the path is named:", "options": ["displacement", "distance", "length", "all of above"], "correct": 2, "topic": "Motion Key Terms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-key-terms-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Velocity is the rate of change of:", "options": ["displacement", "distance", "force", "mass"], "correct": 1, "topic": "Motion Key Terms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-key-terms-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rate of change of velocity is called:", "options": ["speed", "distance", "force", "acceleration"], "correct": 4, "topic": "Motion Key Terms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-key-terms-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To every action, there is always an equal but opposite reaction, this statement is known as:", "options": ["newton's 2nd law of motion", "newton's 1st law of motion", "newton's 3rd law of motion", "law of momentum"], "correct": 3, "topic": "Physics Classroom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-classroom-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Two masses 7.5 kg and 6.7 kg are attached to the ends of an inextensible string passes over a frictionless pulley. Its tension when both masses are moving vertically will be equal to:", "options": ["50 N", "70.7 N", "65.6 N", "45 N"], "correct": 2, "topic": "Physics Classroom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-classroom-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When donkey pulls a cart, the action is on the:", "options": ["cart", "donkey", "earth", "earth and cart"], "correct": 2, "topic": "Physics Classroom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-classroom-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Two masses 4.5 kg and 3.8 kg are attached to the ends of an inextensible string passes over a frictionless pulley. Its acceleration when both masses are moving vertically will be equal to:", "options": ["0.8 ms−2", "0.5 ms−2", "2 ms−2", "1.5 ms−2"], "correct": 1, "topic": "Physics Classroom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-classroom-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a force acts on a body, it produces an acceleration in the body and will be equal to the rate of change of:", "options": ["velocity of the body", "displacement of the body", "inertia of the body", "momentum of the body"], "correct": 4, "topic": "Physics Classroom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-classroom-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "All physical quantities are:", "options": ["not measurable", "measurable", "related to each other", "not related to each other"], "correct": 2, "topic": "Physical Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physical-quantities-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The base quantity among the following is:", "options": ["electric charge", "amount of substance", "area", "volume"], "correct": 2, "topic": "Physical Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physical-quantities-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantities based on which other quantities are expressed are called:", "options": ["prefixes", "base quantities", "derived quantities", "quartile quantities"], "correct": 2, "topic": "Physical Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physical-quantities-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Volume, area, speed, electric charge, force and work are the examples of:", "options": ["quartile quantities", "base quantities", "derived quantities", "prefixes"], "correct": 3, "topic": "Physical Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physical-quantities-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Derived quantities can be expressed in form of:", "options": ["base quantities", "physical quantities", "non measurable quantities", "all of above"], "correct": 1, "topic": "Physical Quantities Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physical-quantities-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The smallest change a sensitive beam balance can record is:", "options": ["100 mg", "10 mg", "50 mg", "1 mg"], "correct": 1, "topic": "Measuring Instruments Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/measuring-instruments-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge a thimble around its one end has:", "options": ["50 divisions", "250 divisions", "100 divisions", "10 divisions"], "correct": 3, "topic": "Measuring Instruments Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/measuring-instruments-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One division of Vernier scale is of:", "options": ["1 cm", "1 mm", "2 mm", "0.9 mm"], "correct": 4, "topic": "Measuring Instruments Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/measuring-instruments-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Smallest measurement an electronic balance can take is:", "options": ["0.01 g", "0.001 g", "0.0001 g", "0.00001 g"], "correct": 2, "topic": "Measuring Instruments Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/measuring-instruments-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of screw gauge is:", "options": ["0.1 mm", "0.01 mm", "0.2 mm", "0.02 mm"], "correct": 2, "topic": "Measuring Instruments Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/measuring-instruments-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mass per unit volume is called:", "options": ["resistance", "volume", "density", "weight"], "correct": 3, "topic": "Matter Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/matter-density-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As we gain altitude the density of air:", "options": ["increases", "decreases", "remains constant", "none of above"], "correct": 2, "topic": "Matter Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/matter-density-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of 5 lit of water having mass 5 kg is:", "options": ["100 kg m-3", "500 kg m-3", "750 kg m-3", "1000 kg m-3"], "correct": 4, "topic": "Matter Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/matter-density-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of 500 g of stone when its volume is 200 cm-3 is:", "options": ["2.5 g cm-3", "2.3 g cm-3", "2.5 g cm-2", "2.6 g cm-3"], "correct": 1, "topic": "Matter Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/matter-density-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mass of 150 cm³ of stone is 400 g. Its density is:", "options": ["3.2 g cm-3", "2.6 g cm-3", "4 g cm-3", "3.5 g cm-3"], "correct": 2, "topic": "Physics Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-density-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of density is:", "options": ["kgm-4", "kgm-3", "kgm-2", "kgm"], "correct": 2, "topic": "Physics Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-density-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(Density/mass) is equal to:", "options": ["power", "area", "energy", "volume"], "correct": 4, "topic": "Physics Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-density-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the density of air is 1.3 kgm-3. The mass of air in a room measuring 8m×5m×4m is:", "options": ["210 kg", "208 kg", "215 kg", "220 kg"], "correct": 2, "topic": "Physics Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-density-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The density of water is:", "options": ["100 kgm-3", "10 kgm-3", "1000 kgm-3", "2000 kgm-3"], "correct": 3, "topic": "Physics Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-density-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gravitational acceleration for the bodies falling freely is:", "options": ["positive", "negative", "zero", "always equal to one a"], "correct": 1, "topic": "Motion Of Freely Falling Bodies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-of-freely-falling-bodies-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A stone is dropped from the top of a building which is 180 meters high. If the stone hits the ground after 6 seconds, its final velocity will be:", "options": ["40 ms−1", "50 ms−1", "60 ms−1", "110 ms−1"], "correct": 3, "topic": "Motion Of Freely Falling Bodies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-of-freely-falling-bodies-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gravitational acceleration for the bodies moving up is:", "options": ["positive", "negative", "zero", "one"], "correct": 2, "topic": "Motion Of Freely Falling Bodies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-of-freely-falling-bodies-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A brick is dropped from the top of a building. If it hits the ground after 6 seconds, the height of the building will be:", "options": ["120 meters", "150 meters", "110 meters", "180 meters"], "correct": 4, "topic": "Motion Of Freely Falling Bodies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-of-freely-falling-bodies-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The acceleration of freely falling bodies is known as:", "options": ["Galileo acceleration", "zero acceleration", "graphical acceleration", "gravitational acceleration"], "correct": 4, "topic": "Motion Of Freely Falling Bodies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/motion-of-freely-falling-bodies-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The acceleration produced in an 8 kg mass when a force acts on a body of 5 kg produces an acceleration of 10 ms-2 is:", "options": ["6.25 ms-2", "6.25 ms-1", "5 ms-2", "4 ms-2"], "correct": 1, "topic": "Newtons Laws Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/newtons-laws-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the bullet of mass 20 g is fired from a gun of 5 kg with a velocity of 100 ms-1 then recoil of the gun is:", "options": ["0.4 ms-1", "-0.4 ms-1", "1 ms-1", "2 ms-1"], "correct": 2, "topic": "Newtons Laws Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/newtons-laws-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If two masses 5.2 kg and 4.8 kg are attached to the ends of inextensible strings passed over a frictionless pulley then the acceleration of the system is:", "options": ["0.7 ms-2", "0.4 ms-2", "0.5 ms-2", "1 ms-1"], "correct": 2, "topic": "Newtons Laws Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/newtons-laws-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity of matter inside body is:", "options": ["inertia", "weight", "mass", "density"], "correct": 3, "topic": "Newtons Laws Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/newtons-laws-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force which produces acceleration in the body is equal to the rate of change of:", "options": ["velocity", "acceleration", "density", "momentum"], "correct": 4, "topic": "Newtons Laws Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/newtons-laws-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(a required form of output/total input energy)×100 is equal to:", "options": ["% power", "% efficiency", "% stress", "% strain"], "correct": 2, "topic": "Physics Efficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-efficiency-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An body builder does 15 Joules of useful work from every 60 Joules of food energy which he takes. His efficiency will be:", "options": ["0.15", "0.25", "0.3", "0.35"], "correct": 2, "topic": "Physics Efficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-efficiency-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If some energy given to a system, then energy in the required form obtained is always:", "options": ["less than the given energy", "equal to the given energy", "greater than the given energy", "none of above"], "correct": 1, "topic": "Physics Efficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-efficiency-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A system which gives an output equal to the total energy used by it is called:", "options": ["negative system", "non-ideal system", "ideal system", "slow system"], "correct": 3, "topic": "Physics Efficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-efficiency-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of required form of energy obtained from a system as output to the total energy given to it as input is called its:", "options": ["efficiency", "power", "stress", "strain"], "correct": 1, "topic": "Physics Efficiency Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-efficiency-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio of stress to tensile strain is called:", "options": ["Pascal's modulus", "Young's modulus", "Newton's modulus", "Charles's Law"], "correct": 2, "topic": "Physics Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-laws-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A body is permanently deformed and is unable to restore its original state after stress is removed, when a stress crosses:", "options": ["elastic limit", "tensile limit", "strain limit", "pressure limit"], "correct": 1, "topic": "Physics Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-laws-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The strain produced in a body by the stress applied to it is directly proportional to the stress within the elasticity limit of the body is called:", "options": ["Newton's law", "Hooke's law", "Pascal's law", "Einstein law"], "correct": 2, "topic": "Physics Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-laws-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In Hooke's law, constant is equal to:", "options": ["stress × strain", "strain/stress", "stress/strain", "stress + strain"], "correct": 3, "topic": "Physics Laws Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-laws-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "To measure the time interval of an event, we use:", "options": ["screw gauge", "physical balance", "Vernier calipers", "stop watch"], "correct": 4, "topic": "Physics Measuring Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-measuring-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A modified type of beam balance used to measure small masses by comparison with greater accuracy is known as:", "options": ["Vernier calipers", "stop watch", "physical balance", "screw gauge"], "correct": 3, "topic": "Physics Measuring Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-measuring-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge, if zero of circular scale has crossed the index line, then the zero error will be:", "options": ["zero", "positive", "negative", "one"], "correct": 3, "topic": "Physics Measuring Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-measuring-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge, if zero of circular scale coincides with the index line, then the zero error will be:", "options": ["positive", "zero", "negative", "one"], "correct": 2, "topic": "Physics Measuring Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-measuring-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge, if zero of circular scale is behind the index line, then the zero error will be:", "options": ["positive", "negative", "zero", "one"], "correct": 1, "topic": "Physics Measuring Devices Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-measuring-devices-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Evaporation takes place at all the temperatures but only from the surface of the:", "options": ["gas", "liquid", "plasma", "solid"], "correct": 2, "topic": "Physics For Class 9 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-for-class-9-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "More molecules of a liquid move with high velocities at:", "options": ["pressure", "zero temperature", "lower temperature", "higher temperature"], "correct": 4, "topic": "Physics For Class 9 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-for-class-9-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Greater number of molecules has the chance to escape from the surface if its area is:", "options": ["smaller", "larger", "deep", "shallow"], "correct": 2, "topic": "Physics For Class 9 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-for-class-9-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "At high temperature, the evaporation is:", "options": ["fast", "low", "decreasing", "zero"], "correct": 1, "topic": "Physics For Class 9 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-for-class-9-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mass of the Earth is:", "options": ["6 × 1026", "6 × 1024", "8 × 1024", "7 × 1024"], "correct": 2, "topic": "Physics For Class 9 Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-for-class-9-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Plant or animal wastes that can be burnt as fuel is called:", "options": ["biomass", "biochemical", "magma", "bimetallic"], "correct": 1, "topic": "Physics Learning Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-learning-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The interconversion of matter and energy is predicted by:", "options": ["Newton", "Einstein", "Jobst Burgi", "Abu Jafar"], "correct": 2, "topic": "Physics Learning Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-learning-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In Einstein's mass-energy equation, c is the:", "options": ["speed of sound", "speed of light", "speed of electron", "speed of Earth"], "correct": 2, "topic": "Physics Learning Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-learning-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The relation between mass ‘m’, speed of light ‘c’ and energy ‘E’ can be written as:", "options": ["E = m + c", "E = m - c", "E = m c²", "E = m c"], "correct": 3, "topic": "Physics Learning Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-learning-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Solar energy can also be converted directly into electricity by:", "options": ["solar cars", "mercury", "plasma", "solar cells"], "correct": 4, "topic": "Physics Learning Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-learning-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force acting on the unit area on the surface is called:", "options": ["strain", "pressure", "stress", "density"], "correct": 3, "topic": "Physics Elasticity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-elasticity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The body is said to be elastic if it:", "options": ["returns to original shape after applying pressure", "doesn't return to original shape after applying pressure", "density is equal to pressure applied", "none of above"], "correct": 1, "topic": "Physics Elasticity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-elasticity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Which of the following converts light energy into electrical energy?", "options": ["photocell", "electrical generator", "electric cell", "electric bulb"], "correct": 1, "topic": "Physics Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the direction of motion of the force is perpendicular to the direction of motion of the body, then work done will be:", "options": ["minimum", "zero", "maximum", "constant"], "correct": 2, "topic": "Physics Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body is capable to do work, then it possesses:", "options": ["work", "friction", "energy", "velocity"], "correct": 3, "topic": "Physics Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mechanical energy possessed by a body is of:", "options": ["3 types", "2 types", "4 types", "5 types"], "correct": 2, "topic": "Physics Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force of friction between a rolling body and a surface over which it rolls is called:", "options": ["sliding friction", "rolling friction", "limiting friction", "vertical friction"], "correct": 2, "topic": "Physics Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A cyclist keeps on pedaling to overcome:", "options": ["velocity", "inertia", "position", "friction"], "correct": 4, "topic": "Physics Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When we walk or run, to push the ground backward we need:", "options": ["inertia", "position", "friction", "velocity"], "correct": 3, "topic": "Physics Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The ratio between the force of the limiting friction and the normal reaction is:", "options": ["always negative", "always zero", "constant", "variable"], "correct": 3, "topic": "Physics Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The maximum value of friction is known as the:", "options": ["initial friction", "force of limiting friction", "fixed friction", "inertia"], "correct": 2, "topic": "Physics Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The least count of the Vernier caliper is:", "options": ["1 mm", "0.5 mm", "0.1 mm", "0.001 mm"], "correct": 3, "topic": "Physics Measuring Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-measuring-instruments-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Peter claimed that the diameter of a wire is 1.042 using Vernier calipers. Up to what extent he is right?", "options": ["1 cm", "1.0 cm", "1.04 cm", "1.042 cm"], "correct": 3, "topic": "Physics Measuring Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-measuring-instruments-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An instrument used to measure small lengths such as internal or external diameter or length of a cylinder, etc. is called:", "options": ["Vernier calipers", "physical balance", "screw gauge", "stop watch"], "correct": 1, "topic": "Physics Measuring Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-measuring-instruments-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In screw gauge, the distance between consecutive threads on the spindle is:", "options": ["0.5 mm", "0.01 mm", "0.1 mm", "1 mm"], "correct": 4, "topic": "Physics Measuring Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-measuring-instruments-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "F zero lines of the Vernier scale are on the left side of the zero of the main scale, then zero error will be:", "options": ["zero", "positive", "negative", "one"], "correct": 3, "topic": "Physics Measuring Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-measuring-instruments-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The change in the quality of the environment that can be harmful and unpleasant for living things is called:", "options": ["energy", "pollution", "revolution", "transformation"], "correct": 2, "topic": "Physics Practice Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-practice-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A temperature rise in the environment that disturbs life is called:", "options": ["water pollution", "nuclear pollution", "thermal pollution", "traffic pollution"], "correct": 3, "topic": "Physics Practice Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-practice-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Natural processes such as volcanic eruptions, forest fires causes:", "options": ["water pollution", "nuclear pollution", "traffic pollution", "air pollution"], "correct": 4, "topic": "Physics Practice Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-practice-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of the speed of light is:", "options": ["3 × 105 ms-1", "5 × 105 ms-1", "3 × 109 ms-1", "3 × 108 ms-1"], "correct": 4, "topic": "Physics Practice Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-practice-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Fossil fuels are burnt to produce electricity in:", "options": ["thermal power", "chemical power", "nuclear power", "solar cars"], "correct": 1, "topic": "Physics Practice Questions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-practice-questions-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "As weight is a force so it is a:", "options": ["scalar quantity", "fixed quantity", "variable quantity", "vector quantity"], "correct": 4, "topic": "Physics Practice Test Online Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-practice-test-online-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A wire is stretched by 2 equal and opposite forces 15 N each. The tension in the string will be:", "options": ["30 N", "20 N", "15 N", "25 N"], "correct": 1, "topic": "Physics Practice Test Online Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-practice-test-online-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force of gravity acting on a body is known as its:", "options": ["mass", "inertia", "weight", "force"], "correct": 3, "topic": "Physics Practice Test Online Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-practice-test-online-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(mass of a body × gravity) is equal to:", "options": ["weight", "inertia", "force", "momentum"], "correct": 1, "topic": "Physics Practice Test Online Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-practice-test-online-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Weight is measured by a:", "options": ["beam balance", "spring balance", "screw gauge", "physical balance"], "correct": 2, "topic": "Physics Practice Test Online Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-practice-test-online-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy possessed by a body due to its position is called its:", "options": ["heat energy", "kinetic energy", "potential energy", "chemical energy"], "correct": 3, "topic": "Potential Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/potential-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy stored in coal is:", "options": ["kinetic energy", "potential energy", "chemical energy", "nuclear energy"], "correct": 3, "topic": "Potential Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/potential-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a body is lifted through a height h, the work done on it appears in the form of its:", "options": ["kinetic energy", "potential energy", "chemical energy", "geothermal energy"], "correct": 2, "topic": "Potential Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/potential-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy present in a body due to its height is called:", "options": ["gravitational kinetic energy", "gravitational potential energy", "altitude energy", "gravitational energy"], "correct": 2, "topic": "Potential Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/potential-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A block weighing 18 N is lifted 7 m vertically upward. The potential energy stored in it is:", "options": ["126 J", "120 J", "130 J", "124 J"], "correct": 1, "topic": "Potential Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/potential-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The change in the quality of the environment that can be harmful to living things is called:", "options": ["power", "energy conversion", "pollution", "none of above"], "correct": 3, "topic": "Physics Sources Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-sources-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy coming directly from magma is called:", "options": ["mechanical energy", "geothermal energy", "heat energy", "electrical energy"], "correct": 2, "topic": "Physics Sources Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-sources-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Dams are used for generation of:", "options": ["mechanical energy", "nuclear energy", "electrical energy", "heat energy"], "correct": 3, "topic": "Physics Sources Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-sources-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Fossil fuels are:", "options": ["non renewable energy sources", "renewable energy sources", "reliable", "non reliable"], "correct": 1, "topic": "Physics Sources Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-sources-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An electric lamp produces:", "options": ["light energy only", "heat energy only", "chemical energy", "light and heat energy"], "correct": 4, "topic": "Physics Sources Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-sources-of-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When a force acting on a body displaces it in the direction of a force than:", "options": ["uniform velocity occurs", "uniform speed occurs", "work is done", "equilibrium take place"], "correct": 3, "topic": "Physics Work Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-work-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "(Force × displacement) is equal to:", "options": ["distance", "work", "momentum", "inertia"], "correct": 2, "topic": "Physics Work Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-work-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Anna carries a 12 kg bag upstairs to a height of 15 steps. The amount of work she has done is:", "options": ["360 J", "270 J", "250 J", "290 J"], "correct": 2, "topic": "Physics Work Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-work-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The work done will be zero if the angle between the force and distance is:", "options": ["30 °", "90 °", "180 °", "60 °"], "correct": 2, "topic": "Physics Work Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-work-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 joule is equal to:", "options": ["1 N × 1 m", "1 N + 1 m", "1 N - 1 m", "1 G9 × 1 m"], "correct": 1, "topic": "Physics Work Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-work-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A body of mass 10 kg is moving with the velocity of 15 ms−1. The force required to stop it in 3 seconds should be:", "options": ["50 Ns", "100 Ns", "75 Ns", "170 Ns"], "correct": 3, "topic": "Physics Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-study-guide-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A bullet of mass 30 g is fired from a gun with a muzzle velocity 90ms−1. If its mass is 4 kg then the recoil of the gun will be:", "options": ["− 0.34 ms−1", "0.54 ms−1", "− 0.54 ms−1", "0.34 ms−1"], "correct": 3, "topic": "Physics Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-study-guide-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of momentum is:", "options": ["newton second (Ns)", "θ", "μ", "λ"], "correct": 1, "topic": "Physics Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-study-guide-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A group of interacting bodies on which no external force is acting is known as:", "options": ["sexasigmal system", "isolated system", "SGS system", "none of above"], "correct": 2, "topic": "Physics Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-study-guide-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The momentum of an isolated system of two or more than two interacting bodies remains:", "options": ["variable", "zero", "negative", "constant"], "correct": 4, "topic": "Physics Study Guide Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-study-guide-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the Fahrenheit scale, the upper fixed point is marked as:", "options": ["32 °F", "212 °F", "100 °F", "0 °F"], "correct": 2, "topic": "Physics Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-temperature-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SI units, the unit of temperature is:", "options": ["kelvin(K)", "omega(ω)", "pi(π)", "newton(N)"], "correct": 1, "topic": "Physics Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-temperature-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the Kelvin scale, the upper fixed point is marked as:", "options": ["180 K", "273 K", "373 K", "0 K"], "correct": 3, "topic": "Physics Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-temperature-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On Fahrenheit scale, the lower fixed point is marked as:", "options": ["100 °F", "0 °F", "32 °F", "212 °F"], "correct": 3, "topic": "Physics Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-temperature-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On Kelvin scale, the lower fixed point is marked as:", "options": ["0 K", "180 K", "373 K", "273 K"], "correct": 4, "topic": "Physics Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/physics-temperature-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a pump can lift 200 kg of water through a height of 6 m in 10 seconds, then its power is:", "options": ["1100 watts", "1000 watts", "1300 watts", "1200 watts"], "correct": 4, "topic": "Power Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/power-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The power of the pump when it can lift 70 kg of water through 16 m in 10 s is:", "options": ["100 W", "1120 W", "1000 W", "2000 W"], "correct": 2, "topic": "Power Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/power-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "One horsepower is equal to:", "options": ["790 watts", "700 watts", "720 watts", "746 watts"], "correct": 4, "topic": "Power Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/power-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A ship moves at a speed of 4 ms-1. Water resistance acting on it is 4000 N. The power of its engine is:", "options": ["20 kW", "24 kW", "11 kW", "16 Kw"], "correct": 4, "topic": "Power Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/power-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 horse power is equal to:", "options": ["320 W", "100 W", "1000 W", "746 W"], "correct": 4, "topic": "Power Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/power-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A chips wrapper is 4.5 cm long and 5.9 cm wide. Its area up to significant figures will be:", "options": ["30 cm²", "28 cm²", "26.55 cm²", "32 cm²"], "correct": 3, "topic": "Practice Significant Digits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/practice-significant-digits-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The significant digits in 3587 are:", "options": ["4", "3", "2", "0"], "correct": 1, "topic": "Practice Significant Digits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/practice-significant-digits-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The significant digits in 275.00 are:", "options": ["2", "3", "5", "4"], "correct": 3, "topic": "Practice Significant Digits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/practice-significant-digits-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We can express 0.00380 in scientific notation as:", "options": ["3.80 × 102", "3.80 × 104", "3.80 × 103", "3.80 × 10−3"], "correct": 4, "topic": "Practice Significant Digits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/practice-significant-digits-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We can express 200.7 in scientific notation as:", "options": ["2.007 × 10³", "2.007 × 10²", "27 × 10³", "200.7 × 10²"], "correct": 2, "topic": "Practice Significant Digits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/practice-significant-digits-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By using prefixes, we can write 335 × 10-8 s as:", "options": ["0.335 µs", "33.5 µs", "335 µs", "3.35 µs"], "correct": 4, "topic": "Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/prefixes-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The words or letters added before a unit and stand for the multiples or sub-multiples of that unit are called:", "options": ["mass", "prefixes", "units", "rate"], "correct": 2, "topic": "Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/prefixes-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "By converting 3 700 000 Watt into kilowatt, we get:", "options": ["3.7 W", "3 700 kW", "3 7000 kW", "37 kW"], "correct": 2, "topic": "Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/prefixes-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The prefix for 4800000 W is:", "options": ["48 kW", "480 kW", "48 W", "4800 kW"], "correct": 4, "topic": "Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/prefixes-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The prefixes are useful to express:", "options": ["very small quantity only", "very large quantity only", "derived units", "very small and large quantities"], "correct": 4, "topic": "Prefixes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/prefixes-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A machine which works on Pascal's law is known as:", "options": ["Vernier caliper", "Hydraulic press", "barometer", "screw gauge"], "correct": 2, "topic": "Pressure In Liquids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/pressure-in-liquids-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mass of the liquid cylinder is equal to its:", "options": ["volume × density", "volume + density", "volume / density", "volume - density"], "correct": 1, "topic": "Pressure In Liquids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/pressure-in-liquids-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Pressure applied at any point of a liquid enclosed in a container, is transmitted without loss to all other parts of the liquid is called:", "options": ["Newton's Law", "Archimedes Law", "Einstein Law", "Pascal's Law"], "correct": 4, "topic": "Pressure In Liquids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/pressure-in-liquids-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The heat from the fireplace reaches us directly in the form of waves called:", "options": ["convection", "radiation", "conduction", "fusion"], "correct": 2, "topic": "Radiations And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/radiations-and-applications-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The good radiators of heat among these are:", "options": ["a shining silver surface", "a dull black surface", "a white surface", "a green colored surface"], "correct": 2, "topic": "Radiations And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/radiations-and-applications-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "White and polished surface reflects more heat than:", "options": ["black surface only", "rough surface only", "polished surface", "black and rough surface"], "correct": 4, "topic": "Radiations And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/radiations-and-applications-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When temperature of an object is lower than its surroundings then as compare to absorbing, it is radiating:", "options": ["more heat", "less heat", "equal heat", "zero heat"], "correct": 2, "topic": "Radiations And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/radiations-and-applications-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The mode of transfer of heat from one place to another in the form of electromagnetic waves is called:", "options": ["fusion", "convection", "radiation", "conduction"], "correct": 3, "topic": "Radiations And Applications Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/radiations-and-applications-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the sum of clockwise moments acting on a body is equal to the sum of anticlockwise moments acting on it, then the body is:", "options": ["balanced", "unbalanced", "rigid", "flexible"], "correct": 1, "topic": "Principle Of Moments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/principle-of-moments-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Two children sitting on a see saw are not swinging, the net torque is:", "options": ["greater than 1", "less than 1", "zero", "infinite"], "correct": 3, "topic": "Principle Of Moments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/principle-of-moments-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the sum of clockwise momentum is equal to sum of anti-clockwise momentum then body is in:", "options": ["zero gravity", "balanced", "imbalanced", "non equilibrium"], "correct": 2, "topic": "Principle Of Moments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/principle-of-moments-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A floating object displaces a fluid having a weight equal to the weight of the object as per the:", "options": ["principle of floatation", "Einstein principle", "Pascal's principle", "Newton's principle"], "correct": 1, "topic": "Principle Of Floatation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/principle-of-floatation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A boat of 8 meters and 40 meter long floats on water. If 125000 N of cargo is added, it will sink:", "options": ["10 cm", "4 cm", "15 cm", "20 cm"], "correct": 2, "topic": "Principle Of Floatation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/principle-of-floatation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the weight of an object is equal or less than the up thrust acting on it then the object would:", "options": ["balance", "equal", "float", "sink"], "correct": 3, "topic": "Principle Of Floatation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/principle-of-floatation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the weight of an object is greater than the up thrust acting on it then the object would:", "options": ["balance", "equal", "float", "sink"], "correct": 4, "topic": "Principle Of Floatation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/principle-of-floatation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The object will sink if its weight is:", "options": ["greater than up thrust on it", "less than up thrust acting on it", "equal to up thrust acting on it", "all of above"], "correct": 1, "topic": "Principle Of Floatation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/principle-of-floatation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body does change its position concerning its surroundings, it is said to be at:", "options": ["distance", "position", "rest", "motion"], "correct": 4, "topic": "Rest And Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/rest-and-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The rest state and motion of the body are:", "options": ["non relative", "not related", "relative", "none of above"], "correct": 3, "topic": "Rest And Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/rest-and-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body does not change its position concerning its surroundings, it is said to be at:", "options": ["rest", "motion", "distance", "position"], "correct": 1, "topic": "Rest And Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/rest-and-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The study of motion of an object without discussing the cause of motion is known as:", "options": ["kinematics", "dynamics", "trinamics", "friction"], "correct": 1, "topic": "Rest And Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/rest-and-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body doesn't change its position with respect to its surroundings then its in state of:", "options": ["motion", "rest", "equilibrium", "weightlessness"], "correct": 2, "topic": "Rest And Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/rest-and-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A force of 10 N is making an angle of 30 ° with the horizontal. Its horizontal component will be:", "options": ["4 N", "5 N", "7 N", "10 N"], "correct": 2, "topic": "Resolution Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/resolution-of-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A man is pulling a trolley on a horizontal road with a force of 100 N making 45 ° with the road. The horizontal and vertical components will be:", "options": ["52.5 N, 85.09 N", "55.6 N, 78.6 N", "60.3 N, 54.11 N", "70 N, 29.23 N"], "correct": 1, "topic": "Resolution Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/resolution-of-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Splitting up of a force into two mutually perpendicular components is called the:", "options": ["determination of that force", "subtraction of the forces", "resolution of that force", "line of action of that force"], "correct": 3, "topic": "Resolution Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/resolution-of-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of perpendicular components of force are:", "options": ["1", "3", "2", "4"], "correct": 1, "topic": "Resolution Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/resolution-of-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number of perpendicular components of a force are:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Resolution Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/resolution-of-forces-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Using trigonometric ratios, for a right angle triangle tanθ is equal to:", "options": ["Perpendicular ⁄ Hypotenuse", "Base ⁄ Hypotenuse", "Hypotenuse ⁄ Base", "Perpendicular ⁄ Base"], "correct": 4, "topic": "Resolution Of Vectors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/resolution-of-vectors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The splitting of vectors into two components is called:", "options": ["addition of vectors", "division of vectors", "resolution of vectors", "multiplication of vectors"], "correct": 3, "topic": "Resolution Of Vectors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/resolution-of-vectors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "For a right angle triangle if base is 4 cm and perpendicular is 3 cm then cosθ is equal to:", "options": ["0.9", "0.8", "0.3", "1"], "correct": 2, "topic": "Resolution Of Vectors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/resolution-of-vectors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Scalar quantities are completely described by their:", "options": ["unit", "area", "direction", "magnitude"], "correct": 4, "topic": "Scalars And Vectors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/scalars-and-vectors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A quantity described by magnitude and direction both are called:", "options": ["scalar", "vector", "unit", "all of above"], "correct": 2, "topic": "Scalars And Vectors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/scalars-and-vectors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A physical quantity which can be completely described by its magnitude only is called:", "options": ["scalar", "vector", "displacement", "velocity"], "correct": 1, "topic": "Scalars And Vectors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/scalars-and-vectors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Mass, length, speed, work, time and energy are the examples of:", "options": ["velocity", "scalar", "vector", "displacement"], "correct": 2, "topic": "Scalars And Vectors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/scalars-and-vectors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Among the following the scalar quantity is:", "options": ["length", "mass", "volume", "all of above"], "correct": 4, "topic": "Scalars And Vectors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/scalars-and-vectors-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The “seconds in a day” can be written in standard form as:", "options": ["864 × 105 s", "86.4 × 105 s", "8640 × 105 s", "8.64 × 105 s"], "correct": 4, "topic": "Scientific Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/scientific-notation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An interval of 300µs is equal to:", "options": ["0.3 s", "3 × 10-4 s", "3 × 10-6 s", "0.03 s"], "correct": 2, "topic": "Scientific Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/scientific-notation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance of the moon from the earth is:", "options": ["3.84 * 108 m", "100 km", "1000 km", "2000 km"], "correct": 1, "topic": "Scientific Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/scientific-notation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The number 0.0000548 can be represented in scientific notation as:", "options": ["5.48", "548", "5.48 * 10-5", "54.8"], "correct": 3, "topic": "Scientific Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/scientific-notation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Distance of the moon from the earth is:", "options": ["3.84 × 103 m", "38.4 × 103 m", "3.84 × 108 m", "38.4 × 108 m"], "correct": 3, "topic": "Scientific Notation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/scientific-notation-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Zeros used for spacing the decimal point are:", "options": ["non-significant", "significant", "imaginary", "negative"], "correct": 1, "topic": "Significant Figures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/significant-figures-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "All the accurately known digits and the first doubtful digit in an expression are known as:", "options": ["non-significant figures", "significant figures", "estimated figures", "crossed figures"], "correct": 2, "topic": "Significant Figures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/significant-figures-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The final zeroes after the decimal are:", "options": ["non-significant", "significant", "worthless", "none of above"], "correct": 2, "topic": "Significant Figures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/significant-figures-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Non-zero digits are always:", "options": ["significant", "non-significant", "worthless", "none of above"], "correct": 1, "topic": "Significant Figures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/significant-figures-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The significant digits in 0.058 are:", "options": ["3", "4", "2", "0"], "correct": 3, "topic": "Significant Figures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/significant-figures-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An object tied with string and is hung vertically is an example of:", "options": ["parallel forces", "unlike parallel forces", "like parallel forces", "tension in string"], "correct": 2, "topic": "Solved Mcqs Of Physics 9Th Class Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/solved-mcqs-of physics-9th-class-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The weight of 10apples in a bag is an example of:", "options": ["like parallel forces", "unlike parallel forces", "force of tension", "friction"], "correct": 1, "topic": "Solved Mcqs Of Physics 9Th Class Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/solved-mcqs-of physics-9th-class-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Forces that are parallel to each other with the same direction are:", "options": ["parallel forces", "like parallel forces", "unlike parallel forces", "none of above"], "correct": 2, "topic": "Solved Mcqs Of Physics 9Th Class Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/solved-mcqs-of physics-9th-class-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature of land rises more quickly than that of the sea because the specific heat of soil is:", "options": ["more than water", "less than water", "equal to water", "neutral"], "correct": 2, "topic": "Specific Heat Capacity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/specific-heat-capacity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Increase in temperature of the body is proportional to:", "options": ["amount of heat absorbed", "amount of heat evolved", "density of substance", "average kinetic energy"], "correct": 1, "topic": "Specific Heat Capacity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/specific-heat-capacity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The amount of heat required to raise the temperature of 1 kg mass of that substance through 1K is called its:", "options": ["specific energy", "specific heat", "specific stress", "specific density"], "correct": 2, "topic": "Specific Heat Capacity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/specific-heat-capacity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "SI unit of specific energy is:", "options": ["Jkg-1", "K-1", "Jkg-1 K-1", "Pa"], "correct": 3, "topic": "Specific Heat Capacity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/specific-heat-capacity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A container has 2.4 liters of water at 20 °C. The heat required to boil the water is:", "options": ["1500 kJ", "1258 kJ", "1344 kJ", "698 kJ"], "correct": 3, "topic": "Specific Heat Capacity Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/specific-heat-capacity-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Once heats enter a body, it becomes its:", "options": ["constant energy", "negative energy", "external energy", "internal energy"], "correct": 4, "topic": "Temperature And Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/temperature-and-heat-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Heat is also called:", "options": ["energy in stress", "energy in power", "energy in transit", "energy in elasticity"], "correct": 3, "topic": "Temperature And Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/temperature-and-heat-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The substance which has the greatest average kinetic energy is:", "options": ["steel", "copper", "water", "lead"], "correct": 3, "topic": "Temperature And Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/temperature-and-heat-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Normal human body's temperature is:", "options": ["30 °C", "37 °C", "42 °C", "32 °C"], "correct": 2, "topic": "Temperature And Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/temperature-and-heat-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Heat is also called:", "options": ["temperature", "absence of heat", "energy in transit", "all of above"], "correct": 3, "topic": "Temperature And Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/temperature-and-heat-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Speed × time is equal to:", "options": ["displacement", "distance", "velocity", "position"], "correct": 2, "topic": "Terms Associated With Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/terms-associated-with-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Distance covered ⁄ time taken is equal to:", "options": ["speed", "velocity", "displacement", "position"], "correct": 1, "topic": "Terms Associated With Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/terms-associated-with-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body covers equal distances in equal intervals of time however short the interval maybe, then it has:", "options": ["uniform velocity", "uniform speed", "uniform acceleration", "non-uniform velocity"], "correct": 2, "topic": "Terms Associated With Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/terms-associated-with-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A cyclist completes a half-round of a circular track of radius 420 meters in 3 minutes. Its speed will be:", "options": ["5 ms−1", "8 ms−1", "10 ms−1", "7.33 ms−1"], "correct": 4, "topic": "Terms Associated With Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/terms-associated-with-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distance covered by an object in unit time is called its:", "options": ["speed", "velocity", "displacement", "position"], "correct": 1, "topic": "Terms Associated With Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/terms-associated-with-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On heating, the amplitude of vibration of the atoms or molecules of an object:", "options": ["increases", "decreases", "remains constant", "remain same"], "correct": 1, "topic": "Thermal Expansion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-expansion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The coefficient of volume expansion of solids is:", "options": ["greater than liquids", "equal to gases", "less than liquids", "equal to liquids"], "correct": 3, "topic": "Thermal Expansion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-expansion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Gaps are left in railway tracks to compensate thermal expansion during:", "options": ["rainy season", "winter", "hot season", "wind"], "correct": 3, "topic": "Thermal Expansion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-expansion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The molecules of a solid vibrate with larger amplitude at:", "options": ["zero temperature", "lower temperature", "higher temperature", "pressure"], "correct": 3, "topic": "Thermal Expansion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-expansion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "An increase in breadth, length, and thickness of a substance is due to:", "options": ["fusion", "thermal expansion", "stress", "boiling"], "correct": 2, "topic": "Thermal Expansion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-expansion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature of water in a breaker is 40 °C. Its value in Fahrenheit scale is:", "options": ["110 °F", "104 °F", "130 °F", "116 °F"], "correct": 2, "topic": "Temperature Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/temperature-conversion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The normal human body's temperature is 98.6 ° F. In the Celsius scale, it is:", "options": ["30 °C", "37 °C", "42 °C", "32 °C"], "correct": 2, "topic": "Temperature Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/temperature-conversion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Normal human body's temperature is 98.6 °F. In kelvin scale, it is:", "options": ["320 K", "300 K", "308 K", "310 K"], "correct": 4, "topic": "Temperature Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/temperature-conversion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we convert 110 °F into Celsius scale of temperature, we get:", "options": ["43.3 °C", "0 °C", "150 °C", "60.5 °C"], "correct": 1, "topic": "Temperature Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/temperature-conversion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we convert 60 °C into Fahrenheit scale of temperature, we get:", "options": ["300 °F", "180 °F", "140 °F", "250 °F"], "correct": 3, "topic": "Temperature Conversion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/temperature-conversion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The thermal conductivity of plastic foam is:", "options": ["0.05", "0.03", "0.02", "0.06"], "correct": 2, "topic": "Thermal Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In central heating systems, to carry thermal energy through pipes from the boiler to radiators we use:", "options": ["hot water", "cold water", "mercury", "carbonates"], "correct": 1, "topic": "Thermal Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Thermal conductivity of air is:", "options": ["0.026 Wm-1 K-1", "0.75 Wm-1 K-1", "0.59 Wm-1 K-1", "1.58 Wm-1 K-1"], "correct": 1, "topic": "Thermal Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The quantity of thermal energy absorbed by a body for 1 kelvin increase in its temperature is known as:", "options": ["pressure capacity", "heat capacity", "kinetic energy", "potential energy"], "correct": 2, "topic": "Thermal Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The energy that is transferred from one body to the other in thermal contact with each other as a result of the difference of temperature between them is called:", "options": ["stress", "heat", "pressure", "temperature"], "correct": 2, "topic": "Thermal Physics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-physics-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A nut has been tightened by a force of 180 N using an 8 cm long spanner. What length of a spanner is required to loosen the same nut with 150 N force:", "options": ["11 cm", "8.5 cm", "9.6 cm", "10.9 cm"], "correct": 3, "topic": "Torque Or Moment Of Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/torque-or-moment-of-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A force of 120 N is applied perpendicularly on a spanner at a distance of 9 cm from a nut. The torque produced by the force will be:", "options": ["12 Nm", "10.8 Nm", "15 Nm", "12.59 Nm"], "correct": 2, "topic": "Torque Or Moment Of Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/torque-or-moment-of-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the force ‘F’ is multiplied by arm ‘L’, we get:", "options": ["momentum", "distance", "torque/moment", "inertia"], "correct": 3, "topic": "Torque Or Moment Of Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/torque-or-moment-of-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The steering of a car has a radius of 15 cm. The torque produced by a couple of 40 N will be:", "options": ["12 Nm", "10.8 Nm", "15 Nm", "12.59 Nm"], "correct": 1, "topic": "Torque Or Moment Of Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/torque-or-moment-of-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A boy tightens the nut of a car using a 16 cm long spanner by applying a force of 180 N. The torque will be:", "options": ["2880 N m", "28.8 N m", "30 N m", "11.25 N m"], "correct": 2, "topic": "Torque Or Moment Of Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/torque-or-moment-of-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In liquid glass thermometer when bulb comes in contact with a hot object, the liquid inside it:", "options": ["expands", "contracts", "remains same", "none of above"], "correct": 1, "topic": "Thermometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermometer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the Fahrenheit scale, the interval between the lower and upper fixed points is divided into:", "options": ["100 equal parts", "180 equal parts", "50 equal parts", "90 equal parts"], "correct": 2, "topic": "Thermometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermometer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the temperature on the Celsius scale is 20 °C the temperature in kelvin scale is:", "options": ["294 K", "293 K", "292 K", "300 K"], "correct": 2, "topic": "Thermometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermometer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "On the Celsius scale, the lower fixed point is marked as:", "options": ["100 °C", "0 °C", "32 °C", "212 °C"], "correct": 2, "topic": "Thermometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermometer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we convert 400K into the Celsius scale of temperature, we get:", "options": ["100 °C", "0 °C", "150 °C", "127 °C"], "correct": 4, "topic": "Thermometer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermometer-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature at which solid starts to melt is called:", "options": ["freezing point", "boiling point", "fusion point", "melting point"], "correct": 3, "topic": "Thermal Properties Of Matter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-properties-of-matter-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The temperature of water remains at 100 °C until:", "options": ["it changes to solid", "it changes to steam", "it's density changes", "it's weight changes"], "correct": 2, "topic": "Thermal Properties Of Matter Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/thermal-properties-of-matter-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The torque depends upon:", "options": ["force only", "moment arm only", "mass", "force and momentum arm"], "correct": 4, "topic": "Torque And Moment Of Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/torque-and-moment-of-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Along which a force act is called:", "options": ["line of action of force", "line of acting torque", "axis of rotation", "moment arm"], "correct": 1, "topic": "Torque And Moment Of Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/torque-and-moment-of-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If 150N of farce is applied on a spanner of 10 cm to open a nut then the length of spanner when the force applied on it is 60 N is:", "options": ["25 cm", "80 cm", "40 cm", "50 cm"], "correct": 1, "topic": "Torque And Moment Of Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/torque-and-moment-of-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The body is said to be rigid if the distance between pairs if particles doesn't change by applying:", "options": ["friction", "law of inertia", "force", "law of momentum"], "correct": 3, "topic": "Torque And Moment Of Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/torque-and-moment-of-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Moment arm is the:", "options": ["parallel distance", "perpendicular distance", "normal distance", "resultant force"], "correct": 2, "topic": "Torque And Moment Of Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/torque-and-moment-of-force-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "How much centripetal force is needed to make a body of mass 0.8 kg to move in a circle of radius 40 cm with a speed 2 ms−1?", "options": ["5 N", "6 N", "7 N", "8 N"], "correct": 4, "topic": "Types Of Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/types-of-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the coefficient of friction between wood and marble is 0.6,mass of wood is 6 kg, then the force of friction between the wood and the horizontal marble floor will be:", "options": ["36 N", "30 N", "40 N", "23 N"], "correct": 1, "topic": "Types Of Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/types-of-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Which of the following material lowers friction when we pushed between metal plates:", "options": ["water", "air", "oil", "fine marble powder"], "correct": 3, "topic": "Types Of Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/types-of-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The friction offers by a slippery ground is:", "options": ["very high", "very little", "very difficult", "circular"], "correct": 2, "topic": "Types Of Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/types-of-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If we make the sliding surfaces smooth by lubricating etc. the friction can be:", "options": ["increase", "dangerous", "reduce", "all of above"], "correct": 3, "topic": "Types Of Friction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/types-of-friction-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the string is stretched by two opposite forces of 10 N then tension in the string is:", "options": ["5N", "20 N", "10 N", "zero"], "correct": 4, "topic": "Uniform Circular Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/uniform-circular-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The banking of road prevents:", "options": ["sliding of vehicle", "rolling of vehicle", "skidding of vehicle", "over speeding of vehicle"], "correct": 3, "topic": "Uniform Circular Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/uniform-circular-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "Cream separator acts on the same principle of:", "options": ["centrifuge machine", "pendulum", "floatation", "screw gauge"], "correct": 1, "topic": "Uniform Circular Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/uniform-circular-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force that keeps the objects in a circular path is called:", "options": ["centrifugal force", "frictional force", "centripetal force", "inertia"], "correct": 3, "topic": "Uniform Circular Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/uniform-circular-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "A brick of mass 100 g is attached to a rope 1m long. The brick is rotating in a circle with 5ms−1 speed. The tension in the rope will be:", "options": ["3 N", "2.5 N", "4 N", "1.5 N"], "correct": 2, "topic": "Uniform Circular Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/uniform-circular-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The force acting normally per unit area on the surface of the body is known as:", "options": ["pressure", "power", "stress", "strain"], "correct": 1, "topic": "What Is Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/what-is-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "In SI units, the unit of pressure is:", "options": ["Pa", "pi", "omega", "newton"], "correct": 1, "topic": "What Is Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/what-is-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The pressure is defined as the force acting per unit:", "options": ["volume", "density", "area", "mass"], "correct": 3, "topic": "What Is Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/what-is-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "We can calculate pressure ‘P’ by the formula:", "options": ["area / force", "force / area", "force + area", "force × area"], "correct": 2, "topic": "What Is Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/what-is-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "1 newton per meter square (Nm-2) is equal to:", "options": ["1 Pa", "1 kg", "1 N", "1 J"], "correct": 1, "topic": "What Is Pressure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/what-is-pressure-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The motion of a butterfly is an example of:", "options": ["vibratory motion", "circular motion", "linear motion", "random motion"], "correct": 4, "topic": "Types Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/types-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the line of motion is curved then body exhibit:", "options": ["linear motion", "rotatory motion", "translational motion", "vibratory motion"], "correct": 3, "topic": "Types Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/types-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body doesn't rotate then its motion is:", "options": ["Vibratory", "rotatory", "circulatory", "Translational"], "correct": 4, "topic": "Types Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/types-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The distorted motion of an object is:", "options": ["circular", "random", "vibratory", "vibratory and translational"], "correct": 2, "topic": "Types Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/types-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The spinning of the body about its axis is:", "options": ["rotatory", "circular", "translational", "vibratory"], "correct": 1, "topic": "Types Of Motion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/types-of-motion-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If the mass of the Earth is 6 × 1024, radius is 6400 km and altitude is 1000 km, then the value of ‘g’ will be:", "options": ["8 ms-2", "7.3 ms-2", "9.5 ms-2", "8.9 ms-2"], "correct": 2, "topic": "Variation Of G With Altitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/variation-of-g-with-altitude-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The value of ‘g’ is inversely proportional to the square of the Earth's:", "options": ["diameter", "radius", "weight", "area"], "correct": 2, "topic": "Variation Of G With Altitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/variation-of-g-with-altitude-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The height of an object or place above the sea level is known as:", "options": ["magnitude", "volume", "altitude", "area"], "correct": 3, "topic": "Variation Of G With Altitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/variation-of-g-with-altitude-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a body of mass ‘m’ at an altitude ‘h’, then the distance of the body from the center of the Earth will become:", "options": ["R + h", "R - h", "R × h", "R ⁄ h"], "correct": 1, "topic": "Variation Of G With Altitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/variation-of-g-with-altitude-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "During interconversion of energy the total energy:", "options": ["remains constant", "increases", "decreases", "becomes zero"], "correct": 1, "topic": "Work And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/work-and-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "If a box is pulled by a rope making an angle with the surface then the horizontal component of force is equal to:", "options": ["F sinθ", "F cosθ", "F tanθ", "F cotθ"], "correct": 2, "topic": "Work And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/work-and-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "When angle between force and displacement is 90 ° then work done is:", "options": ["0 J", "1 J", "10 J", "50 J"], "correct": 1, "topic": "Work And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/work-and-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The direction of work done in the direction of:", "options": ["friction", "resistive force", "applied force", "acceleration"], "correct": 3, "topic": "Work And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/work-and-energy-mcqs.php", "explanation": ""}
{"subject": "Physics Mcqs", "question": "The capacity of a body to do work is called:", "options": ["energy", "work load", "kinetic energy", "potential energy"], "correct": 1, "topic": "Work And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/physics/g9/work-and-energy-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The earth's atmosphere is divided in to layers on the basis of:", "options": ["weight", "pressure", "temperature", "energy"], "correct": 3, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "The middle layer of the atmosphere is called:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 3, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "The lowest layer of the atmosphere is called:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 1, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "Smog levels in Los Angeles in winter are very:", "options": ["high", "low", "same", "constant"], "correct": 2, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "Acid precipitation and smog is formed with vehicle exhaust which contains:", "options": ["oxygen", "nitrogen", "carbon dioxide", "ammonia"], "correct": 2, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "Smoke with ozone react to form:", "options": ["smog", "fog", "exhaust", "smoke"], "correct": 1, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "The coldest layer of the atmosphere is the:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 3, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "The layer which protects the earth from harmful rays of run is:", "options": ["troposphere", "ozone", "mesosphere", "thermosphere"], "correct": 2, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "The innermost layer of earth is called:", "options": ["core", "crust", "mantle", "ozone"], "correct": 1, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "The layer which extends up to 2,900 km is the:", "options": ["core", "crust", "mantle", "ozone"], "correct": 3, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "The outermost layer of the earth is called:", "options": ["core", "crust", "mantle", "ozone"], "correct": 2, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "The layer in which temperature is increased with in increase in altitude is the:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 4, "topic": "Atmosphere Layers", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-layers.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of nitrogen in air is equal to:", "options": ["-0.12", "0.21", "0.01", "0.05"], "correct": 2, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "As the altitude increases the temperature of troposphere:", "options": ["decreases", "increases", "remains same", "elevates"], "correct": 1, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "Pressure belts are found after every 30° of:", "options": ["pressure belts", "convection cells", "latitude", "longitude"], "correct": 3, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "The burning of fossils fuel lead to production of:", "options": ["Sulphur dioxide", "nitrogen dioxide", "both a and b", "carbon dioxide"], "correct": 3, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "The process of increasing soil acidity is called:", "options": ["acidification", "acid shock", "alkalinity", "acid precipitation"], "correct": 1, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "The gas which has percentage equal to 78% in air is the:", "options": ["oxygen", "hydrogen", "carbon dioxide", "nitrogen"], "correct": 4, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "Thermosphere as compare to troposphere is:", "options": ["less dense", "more dense", "colder", "hotter"], "correct": 1, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "Ozone has been depleted due to:", "options": ["CFS", "UV rays", "oil spill", "deforestation"], "correct": 1, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "Earth has tendency to absorb the energy from sun which is:", "options": ["0.25", "0.2", "0.5", "0.05"], "correct": 3, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "The mixture of gases around us is regarded as:", "options": ["ecosystem", "atmosphere", "environment", "climate"], "correct": 2, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "Ozone layer is found in the:", "options": ["troposphere", "stratosphere", "mesosphere", "thermosphere"], "correct": 2, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "Rapid change in acidity of any water body is called:", "options": ["acidification", "acid shock", "alkalinity", "acid precipitation"], "correct": 2, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "Almost 5% of energy from sun by Earth's surface is:", "options": ["absorbed", "transferred", "scattered", "reflected"], "correct": 4, "topic": "Atmosphere Composition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/atmosphere-composition.php", "explanation": ""}
{"subject": "Geography", "question": "When a material fall over a curved surface there is appearance of:", "options": ["kettle", "slumping", "sliding", "breaking"], "correct": 2, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "The maximum steep angel which will not let material slide down slope is called:", "options": ["angle of mountain", "angle of repose", "angle of slide", "complex angle"], "correct": 2, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "Jagged ridges which are formed due to cutting of several mountains is called:", "options": ["horns", "cirques", "Ar?tes", "hanging valleys"], "correct": 3, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "When a melting glacier deposit unsorted materials it is called a:", "options": ["glacial drift", "till", "stratified drift", "moraines"], "correct": 2, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "Streams takes sorted material and deposit it in to a broad area called:", "options": ["island", "plain", "coast", "outwash plain"], "correct": 4, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "Sorted and layered glacial deposit due to action of melted water is called:", "options": ["glacial drift", "till", "stratified drift", "moraines"], "correct": 3, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "A slow movement of rock material downhill is called:", "options": ["creep", "rapid mass movement", "gradual mass movement", "steady mass movement"], "correct": 1, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "Rapid movement of huge mass of mud is called as:", "options": ["mud flow", "mud slump", "creep", "burrow"], "correct": 1, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "When sediment fall at the front of a glacier it is termed as:", "options": ["lateral moraine", "ground moraine", "medial moraine", "terminal moraine"], "correct": 4, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "A kind of deposit which forms ridges along it side is regarded as:", "options": ["glacial drift", "till", "stratified drift", "moraines"], "correct": 4, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "When loose rocks fall off a steep slope it is called:", "options": ["rock sliding", "rock fall", "rock melting", "landslide"], "correct": 2, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "A sudden movement of material like rock and soil down a slope is called as:", "options": ["rock sliding", "rock fall", "rock melting", "landslide"], "correct": 4, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "A movement of weathered hill material extremely slow is regarded as:", "options": ["rapid mass movement", "slow mass movement", "gradual mass movement", "steady mass movement"], "correct": 2, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "Smaller glacial valleys which are joined with main deeper valley are the:", "options": ["u-shaped valley", "hanging valley", "deep valley", "glacier valley"], "correct": 2, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "Lahars are the mud flow of origin that is:", "options": ["muddy", "volcanic", "watery", "glacial"], "correct": 2, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "Bowl shaped depressions due to cutting of mountain walls by glacier are called:", "options": ["horns", "cirques", "Ar?tes", "hanging valleys"], "correct": 2, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of some part of land down a slope is called:", "options": ["mass movement", "land movement", "landfill", "earthquake"], "correct": 1, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "The moraines which are formed on each side of a glacier is the:", "options": ["lateral moraine", "ground moraine", "medial moraine", "terminal moraine"], "correct": 1, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "The rock materials which are carried and deposited with help of glacier is called:", "options": ["glacial drift", "till", "stratified drift", "moraines"], "correct": 1, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "When two or more glaciers erode a glacier there is found sharp and pyramid shaped:", "options": ["horns", "cirques", "Ar?tes", "hanging valleys"], "correct": 1, "topic": "Agents Of Erosion And Deposition", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/agents-of-erosion-and-deposition.php", "explanation": ""}
{"subject": "Geography", "question": "In polar regions the molecules of water are:", "options": ["closer", "apart", "bounced", "repelled"], "correct": 1, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Coriolis effect cause surface currents to turn anticlockwise in:", "options": ["Southern Hemisphere", "Northern Hemisphere", "Eastern Hemisphere", "Western Hemisphere"], "correct": 1, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The factor which influence density of ocean water includes:", "options": ["temperature", "volume", "acidity", "alkalinity"], "correct": 1, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Movements of ocean water which is stream like and exist below the surface is called:", "options": ["surface zone", "surface current", "deep current", "medium zone"], "correct": 3, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The water which flows on top of ocean is:", "options": ["more dense", "less dense", "coldest", "hottest"], "correct": 2, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Heyerdahl and his crew landed on Polynesia after day:", "options": ["15th", "97th", "75th", "79th"], "correct": 2, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "A movement of ocean water with a regular pattern is called:", "options": ["river", "stream", "wave", "current"], "correct": 4, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The obvious curving or moving of objects due to rotation of earth is called:", "options": ["rotation effect", "Coriolis effect", "deep effect", "global wind"], "correct": 2, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of ocean water horizontally due to wind on surface of ocean is called:", "options": ["ocean current", "surface current", "global current", "alternate current"], "correct": 2, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "As the surface currents strike a continent they:", "options": ["coincide", "deflect", "react", "isolate"], "correct": 2, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of matter in a given substance in particular space or volume is called its:", "options": ["salinity", "velocity", "density", "consistency"], "correct": 3, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Deep currents are generated when the density of ocean water:", "options": ["increases", "decreases", "constant", "released"], "correct": 2, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The stream with longest surface current is the:", "options": ["Gulf stream", "Mary land stream", "Virginia stream", "Brook stream"], "correct": 1, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "At equator and its surroundings the wind blows:", "options": ["east to west", "west to east", "north to south", "south to north"], "correct": 1, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The initial source of energy of wind and current is:", "options": ["water", "sun", "gravity", "latitude"], "correct": 2, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Three factors influence surface currents including:", "options": ["continental slope", "Coriolis effect", "Monsoon winds", "humid atmosphere"], "correct": 2, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Theory of Polynesians migration from Peru across pacific was given by:", "options": ["Heyerdahl", "Jacque", "Jason", "John"], "correct": 1, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Ice as compare to water is:", "options": ["less dense", "more dense", "alike", "constant"], "correct": 1, "topic": "Movement Of Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/movement-of-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Forecasting an earthquake based on hypothesis that sections of active faults may have strong earthquakes although there existed no record of previous earthquake is:", "options": ["gap prediction", "gap hypothesis", "seismic waves", "seismic gap"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Earthquake intensity is measure by help of:", "options": ["seismograph", "seismogram", "Richter scale", "modified Mercalli scale"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The shock absorbers in earthquake resistant building is called:", "options": ["base isolator", "mass damper", "cross braces", "flexible pipes"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The degree of earthquake felt and its damage is called its:", "options": ["intensity", "consistency", "magnitude", "power"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The major example of earthquake is The San Andreas Fault Zone which is present in:", "options": ["Canada", "California", "Japan", "China"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The strength of the earthquake is measured by help of:", "options": ["Richter scale", "seismograph", "seismogram", "barometer"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Seismic waves which travel through interior part of earth are known as:", "options": ["body waves", "surface waves", "inner waves", "deep waves"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Richter scale meter was made in:", "options": ["1980", "1930", "1918", "1811"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The waves which are responsible for back and forth movement of earth are called:", "options": ["s wave", "p wave", "q wave", "w wave"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Cross braces made of steel in a earthquake resistant building is placed:", "options": ["in roof", "between floors", "in base", "in waterlines"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The information which tells when and where earthquake will occur is referred to as:", "options": ["earthquake hazard", "earthquake forecasting", "earthquake hypothesis", "none of them"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "S wave is responsible for the movement which is:", "options": ["forth and back", "side to side", "oscillation", "to all sides"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Surface waves are different from S waves in a sense they are:", "options": ["slow", "less destructive", "harmless", "steady"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Second and fastest seismic waves are the:", "options": ["s wave", "shear waves", "both a and b", "p wave"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The motion of plate which is divergent is a major fault type:", "options": ["strike-slip fault", "reverse fault", "normal fault", "error"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The weight places in roof of an earthquake resistant building is called:", "options": ["base isolator", "mass damper", "cross braces", "flexible pipes"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of earthquake's strength is the:", "options": ["intensity", "consistency", "magnitude", "power"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Base isolators are made up of:", "options": ["rubber", "steel", "lead", "all of them"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The starting point of earth's surface of an earthquake is called:", "options": ["focus", "seismograph", "seismogram", "epicenter"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Intensity values are mostly seems to be higher near:", "options": ["focus", "epicenter", "center", "boundary"], "correct": 2, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The point on which the first motion is felt is called:", "options": ["focus", "epicenter", "center", "boundary"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The process of tracing earthquake motion is called:", "options": ["seismologist", "seismograph", "seismogram", "epicenter"], "correct": 3, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "An area where few earthquakes occurs now but in history it has strong earthquakes is called:", "options": ["gap prediction", "gap hypothesis", "seismic waves", "seismic gap"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "A prediction of some area which is likely to have damaging earthquakes in future is called:", "options": ["earthquake hazard", "earthquake forecasting", "earthquake hypothesis", "none of them"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Another name for s wave is:", "options": ["secondary wave", "selected wave", "surface wave", "strong wave"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The earthquake of 7.0 can cause:", "options": ["severe damage", "mild jolts", "medium damage", "no damage"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The use of flexible pipes is mandatory to make building earthquake resistant building as they are prone to:", "options": ["breakage", "twisting", "bending", "all of them"], "correct": 4, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "An intensity of I on modified Mercalli scale means earthquake was:", "options": ["hardly felt", "severe", "disastrous", "violent"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "The process by which buildings are made more resistant to earthquake is the:", "options": ["retrofitting", "emanation", "soundproof", "centrally heating"], "correct": 1, "topic": "Earthquakes", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earthquakes.php", "explanation": ""}
{"subject": "Geography", "question": "Polar regions receiving solar energy more as compare to:", "options": ["tropic of cancer", "tropic of Capricorn", "equator", "medium zone"], "correct": 3, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The circular patterns through which air moves is called:", "options": ["pressure belts", "convection cells", "latitude", "longitude"], "correct": 2, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "A device used to remove pollutant from car exhaust is called:", "options": ["scrubber", "catalytic converter", "stacker", "hybrid"], "correct": 2, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "In 1992 the hurricane named Andrew was the most destructive and winds reached up to:", "options": ["164km/h", "264km/h", "624km/h", "426km/h"], "correct": 2, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The air which creates area of low pressure is:", "options": ["colder", "less dense", "more dense", "coldest"], "correct": 3, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The circulation of liquid or gas resulting in transfer of heat energy is called:", "options": ["conduction", "convection", "radiation", "thermal conduction"], "correct": 2, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "Long term effects of air pollution includes:", "options": ["asthma", "headache", "nausea", "permanent lung damage"], "correct": 4, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "A device which helps to eliminate pollutants before releasing air in atmosphere is called:", "options": ["scrubber", "filter", "stacker", "hybrid"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The transfer of heat energy via any material is called:", "options": ["conduction", "convection", "radiation", "thermal conduction"], "correct": 4, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "In Northern hemispheres the air is carried to US which gives rise to weather which is:", "options": ["cold", "snowy", "freezing", "all of them"], "correct": 4, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The winds which affect the movement of storms and should be known to both meteorologist as well as pilots are the:", "options": ["jet stream", "westerlies", "trade winds", "polar easterlies"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The transfer of energy in the form of electromagnetic waves is called:", "options": ["conduction", "convection", "radiation", "thermal conduction"], "correct": 3, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The belts of wind between 30° to 60° are the:", "options": ["westerlies", "trade winds", "polar easterlies", "Coriolis effect"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The part of thermosphere with charged particle ions is called:", "options": ["ozone", "ionosphere", "meteors", "auroras"], "correct": 2, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The form of water like rain or snow when contains a very high amount of acids is regarded as:", "options": ["acidification", "acid shock", "ventilation", "acid precipitation"], "correct": 4, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The area where trade winds of both hemisphere meet is called:", "options": ["horse latitude", "polar easterlies", "westerlies", "doldrums"], "correct": 4, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "In both hemisphere the movement of winds above 30 ° on either side are the:", "options": ["westerlies", "trade winds", "polar easterlies", "Coriolis effect"], "correct": 2, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The sinking air which produces area of high pressure is called:", "options": ["horse latitude", "polar easterlies", "westerlies", "doldrums"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The primary pollutants responsible for air pollution includes:", "options": ["sewage", "oil spill", "volcanic ash", "dump material"], "correct": 3, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "During the day time the heating of sun produces:", "options": ["valley breeze", "mountain breeze", "lake breeze", "shift breeze"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "Short term effects of air pollution on human health includes:", "options": ["emphysema", "lung cancer", "heart disease", "nausea"], "correct": 4, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The heating of earth unevenly gives rise to formation of:", "options": ["meridian line", "pressure belts", "longitudinal lines", "hemispheres"], "correct": 2, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The allowance Trading System is an initiative towards reduction of:", "options": ["water pollution", "air pollution", "land pollution", "all of them"], "correct": 2, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The contamination caused by human or natural resources is regarded as:", "options": ["air pressure", "air pollution", "air lapse", "air exhaust"], "correct": 2, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "Winds which blow from east to west within angle of 60° and 90° are the:", "options": ["westerlies", "trade winds", "polar easterlies", "Coriolis effect"], "correct": 3, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "A CFC molecule has power to remain active in stratosphere up to:", "options": ["120 years", "60 years", "45 years", "210 years"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The simmering lights in polar regions are called:", "options": ["stars", "asteroids", "meteors", "auroras"], "correct": 4, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "A process which helps to reduce indoor air pollution is called:", "options": ["acidification", "acid shock", "ventilation", "exhaustion"], "correct": 3, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "Solar energy is radiated by clouds and earth as:", "options": ["long wave energy", "short wave energy", "medial wave energy", "extreme wave energy"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which gases absorb thermal energy and radiate it towards earth is called:", "options": ["greenhouse effect", "Coriolis effect", "global warming", "law of effect"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The air movement with respect to differences in air pressures is termed as:", "options": ["wave", "atmosphere", "energy", "wind"], "correct": 4, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The force measurement by which air molecules strike a surface is called:", "options": ["air pressure", "mass", "weight", "power"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "Closer to earth's surface the air is heated by:", "options": ["conduction", "convection", "radiation", "thermal conduction"], "correct": 4, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "Car now a days use hybrid technology which use gasoline and:", "options": ["hydropower", "thermal power", "electric power", "gasohol"], "correct": 3, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "Clean Air pact was passed in US by congress in:", "options": ["1970", "2013", "2001", "1998"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "Westerlies when taken to US created:", "options": ["rain", "floods", "warmth", "hotter region"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "Thermal energy is transferred from:", "options": ["warm to cold", "cold to warm", "cold to cold", "warm to warm"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The word sphere means:", "options": ["ball", "layer", "heat", "turning"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "There is a balance between incoming energy from sun and outgoing energy from earth, it is known as:", "options": ["energy balance", "radiation balance", "global warming", "law of effect"], "correct": 2, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "A narrow belt of strong winds which move in the upper troposphere is called:", "options": ["jet stream", "westerlies", "trade winds", "polar easterlies"], "correct": 1, "topic": "Earths Atmosphere", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earths-atmosphere.php", "explanation": ""}
{"subject": "Geography", "question": "The outer most layer of Venus is comprises of:", "options": ["sulfuric acid", "gases", "flares", "fumes"], "correct": 1, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "The only planet in outer solar system which is dense and small is the:", "options": ["Uranus", "Neptune", "Jupiter", "Pluto"], "correct": 4, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "Iron and nickel is present in:", "options": ["Stony meteorite", "Metallic meteorite", "new meteorite", "older meteorite"], "correct": 2, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "The distance of earth from sun is:", "options": ["just right", "disturbing", "alarming", "unreasonable"], "correct": 1, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "The planet which is not regarded as gas giant is the:", "options": ["Uranus", "Neptune", "Jupiter", "Pluto"], "correct": 4, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "Saturn as compare to Earth is 95 times more:", "options": ["dense", "massive", "big", "small"], "correct": 2, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "When earth passes through a dusty debris there is occurrence of:", "options": ["meteor shower", "burning of meteorite", "bright streaks", "building of planets"], "correct": 1, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "The largest rings bearing planet is the:", "options": ["Jupiter", "Saturn", "Neptune", "Pluto"], "correct": 2, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "Triton is the moon of:", "options": ["Mars", "Venus", "Saturn", "Neptune"], "correct": 4, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "The average distance from Sun to Earth is called:", "options": ["astronomical unit", "diameter", "radius", "circumference"], "correct": 1, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "The weight on Earth will be left on Mercury only:", "options": ["0.83", "0.39", "0.38", "0.33"], "correct": 3, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "The rotation of Uranus is:", "options": ["prograde", "retrograde", "both a and b", "none of them"], "correct": 2, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "The Galilean satellites are the moons of:", "options": ["Mars", "Venus", "Saturn", "Jupiter"], "correct": 4, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "Lava plains which are dark and large regions on moon are known as:", "options": ["Maria", "crate", "Luna", "impact"], "correct": 1, "topic": "Planets Facts", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-facts.php", "explanation": ""}
{"subject": "Geography", "question": "The second layer of ocean water is called:", "options": ["surface zone", "thermo cline", "secondary zone", "deep zone"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The percentage of chlorine in an ocean water is:", "options": ["0.55", "0.077", "0.306", "0.033"], "correct": 1, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The largest ocean in world is the:", "options": ["Pacific Ocean", "Arctic Ocean", "Indian Ocean", "Atlantic Ocean"], "correct": 1, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "With the separation of tectonic plates there is formation of:", "options": ["mid-ocean ridge", "rift valley", "seamount", "ocean trench"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "Bathymetric profile is referred to as map which shows ocean's:", "options": ["height", "depth", "length", "width"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "Speed of sound in water is around:", "options": ["2200m/s", "8100m/s", "1500m/s", "5100m/s"], "correct": 3, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The smallest ocean is the:", "options": ["Pacific Ocean", "Arctic Ocean", "Indian Ocean", "Atlantic Ocean"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "A sloping area which lies between shoreline and continental slope is known as:", "options": ["trenches", "continental shelf", "continental rise", "abyssal plain"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The mild slopping area between continental slope and abyssal plain is regarded as:", "options": ["trenches", "continental rise", "rift valley", "continental shelf"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "Letter 'r' in word sonar stands for:", "options": ["radiation", "radiometric", "ranging", "rift"], "correct": 3, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of dissolved salts in a specific liquid is called:", "options": ["solubility", "salinity", "consistency", "density"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The satellite used by military for measuring ocean's surface is known as:", "options": ["geosat", "sea sat", "goes -12", "galaxy-14"], "correct": 1, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "If you evaporate 1kg of ocean water the residue will contain solids equal to:", "options": ["24g", "35g", "56g", "53g"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "In 1978 scientist launched a satellite for taking images of oceans called:", "options": ["geosat", "sea sat", "goes -12", "galaxy-14"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "Huge cracks which are found in deep ocean basin are the:", "options": ["mid-ocean ridge", "rift valley", "seamount", "ocean trench"], "correct": 4, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "In history the continents were considered as one giant mass called:", "options": ["Pangaea", "Panthalassa", "universe", "island"], "correct": 1, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The world's longest mountain chain under ocean is about:", "options": ["64000km", "46000km", "40006km", "60004km"], "correct": 1, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The only ocean which is growing smaller year after year is:", "options": ["Pacific Ocean", "Arctic Ocean", "Indian Ocean", "Atlantic Ocean"], "correct": 1, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The oceans were once collective huge body of water called:", "options": ["Pangaea", "Panthalassa", "universe", "island"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "A large area which is flat and is part of deep ocean basin is called:", "options": ["trenches", "continental shelf", "continental rise", "abyssal plain"], "correct": 4, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "A long mountain chain which lies on the floor of ocean is the:", "options": ["mid-ocean ridge", "rift valley", "seamount", "ocean trench"], "correct": 1, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "With an increase in depth the temperature of ocean water:", "options": ["increases", "decreases", "remains same", "constant"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "A steep inclined area located between continental rise and continental shelf is called:", "options": ["trenches", "continental slope", "rift valley", "abyssal plain"], "correct": 2, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "Seamount is a:", "options": ["submerged mountain", "100m high", "volcanic origin", "all of them"], "correct": 4, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The ocean stabilizes weather by holding and absorbing:", "options": ["thermal energy", "water", "salt", "lava"], "correct": 1, "topic": "Oceans", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans.php", "explanation": ""}
{"subject": "Geography", "question": "The area between two breaker zones is called:", "options": ["surf", "breaker", "undertow", "long shore"], "correct": 1, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The surface facing the moon needs to come back on same place after:", "options": ["24 hours", "48 hours", "56 hours", "12 hours"], "correct": 1, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The area where the wave tumble first is called:", "options": ["surf", "breaker", "undertow", "long shore"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "A rise in sea level near the shore due to strong winds is called:", "options": ["swell", "tsunami", "storm urge", "whitecap"], "correct": 3, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "A highest point in a wave is its:", "options": ["troughs", "crest", "wave length", "wave direction"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "El Nino may cause:", "options": ["mudslides", "floods", "drought", "all of them"], "correct": 4, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "As the depth increases the wave energy:", "options": ["increases", "decreases", "constant", "simultaneous"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The periodic change towards unusual colder side is called:", "options": ["LA Nina", "El Nino", "both a and b", "upwelling"], "correct": 1, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The parts of earth which are directly expose to moon have pull which is:", "options": ["weakest", "strongest", "lowest", "negligible"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of water to surface which is not only cold but also is nutrient rich is called:", "options": ["upwelling", "surface current", "nutrient water", "surface water"], "correct": 1, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "A group of long ocean waves which have tendency to travel a huge distance is called:", "options": ["swell", "tsunami", "storm urge", "whitecap"], "correct": 1, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "A body of water which rushes through narrow bay during rise of high tide is called:", "options": ["tidal average", "tidal range", "tidal bore", "tidal energy"], "correct": 3, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The relation of moon with tides was first discovered by:", "options": ["Pytheas", "Zeus", "Protheus", "Pythagoras"], "correct": 1, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The surface currents directly influence the climate of land from where they:", "options": ["begin", "flow", "reach", "produce"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "A current which flows parallel to shoreline is regarded as:", "options": ["surf", "breaker", "undertow", "long shore"], "correct": 4, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "A giant ocean wave due to earthquake, landslide or volcanic eruption is called:", "options": ["swell", "tsunami", "storm urge", "whitecap"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "An increased tide range twice a month is the:", "options": ["tidal average", "tidal range", "neap tide", "spring tide"], "correct": 4, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The periodic rise and fall of water level and water bodies is regarded as:", "options": ["wave", "surf", "tide", "lure"], "correct": 3, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Neap tides occur when the earth, sun and moon forms an angle of:", "options": ["60°", "90°", "20°", "180°"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "A current which is subsurface along the sea and which is responsible for pulling objects to sea is called:", "options": ["surf", "breaker", "undertow", "long shore"], "correct": 3, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The minimum range of tide which occurs during first and third quarters of moon is called:", "options": ["tidal average", "tidal range", "neap tide", "spring tide"], "correct": 3, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The periodic change in the temperature of water which produces warm current in the Pacific ocean is termed as:", "options": ["LA Nina", "El Nino", "both a and b", "upwelling"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The Gulf stream carries water currents which are comparatively:", "options": ["colder", "warmer", "hottest", "coldest"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The bubbles found in a crest of a breaking wave are called:", "options": ["swell", "tsunami", "storm urge", "whitecap"], "correct": 4, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Deep water waves move in water with wavelength which is:", "options": ["half", "one", "two", "zero"], "correct": 1, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The vertical distance which lies between a crest and trough is called:", "options": ["wave energy", "wave height", "wave length", "wave direction"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "Tidal bores are found in:", "options": ["China", "India", "Afghanistan", "Iran"], "correct": 1, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The difference in levels of ocean water between a high tide and low tide is called:", "options": ["tidal average", "tidal range", "neap tide", "spring tide"], "correct": 2, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The time elapsed between passage of two waves crest is called:", "options": ["wave period", "wave energy", "wave height", "wave length"], "correct": 1, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The parts of wave includes:", "options": ["troughs", "wavelength", "wave height", "wave direction"], "correct": 1, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "The distance between two adjacent crest is regarded as:", "options": ["troughs", "wave height", "wave length", "wave direction"], "correct": 3, "topic": "Oceanography Ocean Water", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceanography-ocean-water.php", "explanation": ""}
{"subject": "Geography", "question": "In 1989 a treaty was signed by 64 countries in regard to:", "options": ["digging in ocean", "dumping in ocean", "fishing in ocean", "farming in ocean"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Due to public outcry USA now reserves $ 130 million for:", "options": ["defense", "army", "cosmetics", "ocean protection"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The zone which included volume of water of entire ocean floor excluding continental shift is the:", "options": ["abyssal zone", "hadal zone", "neritic zone", "oceanic zone"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Groups of marine life includes:", "options": ["plankton", "nekton", "Benthos", "all of them"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Oil tankers are now built with double hulls instead of one to avoid:", "options": ["oil spill", "exposure of air", "high cost", "long distance"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "A zone which covers the continental shelf is called:", "options": ["benthic environment", "pelagic environment", "neritic zone", "oceanic zone"], "correct": 3, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Hot water vents in abyssal zone are regarded as:", "options": ["black vents", "black smokers", "hot vents", "hadal"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The zone which starts from the edge of continental shelf and extends to abyssal plain is the:", "options": ["bathal zone", "intertidal zone", "sub littoral zone", "abyssal zone"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "At the end of lower-tide limit a new zone begins named as:", "options": ["bathal zone", "intertidal zone", "sub littoral zone", "abyssal zone"], "correct": 3, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "A process by which salt is removed from ocean water is called:", "options": ["salination", "desalination", "saturation", "sublimation"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The material from toilets are called:", "options": ["raw sewage", "sludge", "non pollutant", "byproduct"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Non-renewable resources includes:", "options": ["oil", "natural gas", "both a and b", "plants"], "correct": 3, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The Jason Project was started by:", "options": ["Dr Robert", "Dr Jason", "Dr John", "Dr William"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Organisms which can be farm in oceans includes:", "options": ["oysters", "shrimps", "crabs", "all of them"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "A seaweed which is found under ocean and used as thickener in foods is the:", "options": ["laminaria", "porphyry", "Irish moss", "kelp"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The vessel which enable to study surface of ocean is the:", "options": ["Jason II", "Jason I", "Deep flight", "Medea"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Kelp can grow in one day up to:", "options": ["12cm", "33cm", "45cm", "23cm"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "A modern vessel which is used to study deep oceans is called:", "options": ["deep vessel", "deep flight", "airplane", "Medea"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The Kuwait towers produces the water which is:", "options": ["salinated", "desalinated", "super saturated", "unsaturated"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The area which is near bottom of lake, ocean or pond is called:", "options": ["benthos", "benthic environment", "nekton", "plankton"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Robotic vessel which is used by pilot to study floor of ocean is the:", "options": ["Jason II", "Jason I", "Deep flight", "Medea"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Whales and dolphins are included in group called:", "options": ["plankton", "nekton", "Benthos", "all of them"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Plant and animal like organisms which are found in ocean are called:", "options": ["plankton", "nekton", "Benthos", "all of them"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Fish harvested each year is equal to:", "options": ["75 million tons", "25 million tons", "57million tons", "45million tons"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Tidal energy is:", "options": ["filthy", "non-renewable", "expensive", "clean"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Due to high demand of oil across globe it is transferred in billions of barrels and sometimes lead to:", "options": ["spill", "benefits", "success", "discovery"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The organism which are specialized to bear temperature as hot as 81° C is:", "options": ["octopus", "corals", "clams", "tube worms"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The zone in which temperature, pressure as well as amount of sunlight remains fairly constant is the:", "options": ["bathal zone", "intertidal zone", "sub littoral zone", "abyssal zone"], "correct": 3, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The solid part of waste material carrying harmful bacteria is the:", "options": ["raw sewage", "sludge", "non pollutant", "byproduct"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Plastic decomposes after:", "options": ["10 years", "100 years", "1000 years", "1 year"], "correct": 3, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Benthos group organisms live on:", "options": ["ocean floor", "ocean surface", "deep sea", "ocean basin"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Watercrafts leave materials in oceans which includes:", "options": ["pesticides", "fertilizer", "herbicides", "gasoline"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The form of energy which is produced with the movement of tides is the:", "options": ["wave energy", "tidal energy", "surf energy", "hydral energy"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The constant energy which is clean and renewable found on beach is the:", "options": ["wave energy", "tidal energy", "surf energy", "hydral energy"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "A predator which uses wormlike lure to attack its prey is the:", "options": ["piranha", "sushi", "angler fish", "whale"], "correct": 3, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The largest ecological zone in ocean is the:", "options": ["bathal zone", "intertidal zone", "sub littoral zone", "abyssal zone"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The zone near surface of ocean at middle depths is called:", "options": ["benthic environment", "pelagic environment", "neritic zone", "oceanic zone"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Octopuses are found in:", "options": ["bathal zone", "intertidal zone", "sub littoral zone", "abyssal zone"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The zone with trenches is the:", "options": ["intertidal zone", "sub littoral zone", "abyssal zone", "hadal zone"], "correct": 4, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "When the level of tides is lowered the gate is:", "options": ["open", "partially open", "close", "partially close"], "correct": 3, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Benthos includes organisms like:", "options": ["star fish", "sea lion", "dolphins", "all of them"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Engineers predict right place for digging of oil using instrument called:", "options": ["seismic", "robotic", "scientific", "ordinary"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The benthic zone which lies between low-tide and high-tide is called:", "options": ["bethel zone", "intertidal zone", "sub littoral zone", "abyssal zone"], "correct": 2, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "Exxon Valdez spilled over 260000 barrels along side of:", "options": ["Alaska", "Argo Merchant", "Kurdistan", "Athenian"], "correct": 1, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The element which is found in the deep ocean and helps in making steel is the:", "options": ["cobalt", "iron", "manganese", "copper"], "correct": 3, "topic": "Oceans Exploration", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/oceans-exploration.php", "explanation": ""}
{"subject": "Geography", "question": "The estimate thickness of outer most layers of earth is 5 to:", "options": ["10 km", "100 km", "1000 km", "7 km"], "correct": 2, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The total percentage of mantle of earth's surface is:", "options": ["0.67", "0.01", "0.33", "0.45"], "correct": 1, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Core doesn't contain:", "options": ["silicon", "nickel", "oxygen", "iron"], "correct": 3, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The solid and dense center of Earth which extends to the center of Earth is the:", "options": ["outer core", "inner core", "mesosphere", "asthenosphere"], "correct": 2, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The strong lower part of mantle is regarded as:", "options": ["lithosphere", "asthenosphere", "mesosphere", "tectonic plates"], "correct": 3, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The types of crust includes:", "options": ["oceanic", "continental", "both a and b", "mantle"], "correct": 3, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "A substance which is composed of two or more elements is called a:", "options": ["mixture", "compound", "material", "substrate"], "correct": 2, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness of core is equal of:", "options": ["3430km", "2900 km", "100km", "1km"], "correct": 1, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The pieces of lithosphere are termed as:", "options": ["lithosphere plates", "asthenosphere", "mesosphere", "tectonic plates"], "correct": 4, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "With respect to properties of layers the Earth has number of physical layers equal to:", "options": ["2", "4", "5", "6"], "correct": 3, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The thickness equal to 2200km is of:", "options": ["outer core", "inner core", "mesosphere", "asthenosphere"], "correct": 1, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The layer which is formed from two parts of crust and rigid upper part of mantle is called as:", "options": ["lithosphere", "asthenosphere", "mesosphere", "tectonic plates"], "correct": 1, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The central part of the earth which is below mantle is called the:", "options": ["core", "crust", "mesosphere", "tectonic plates"], "correct": 1, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The layer which is found between crust and core is the:", "options": ["mantle", "lithosphere", "mesosphere", "tectonic plates"], "correct": 1, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The outermost layer of earth's surface is called as:", "options": ["crust", "core", "mantle", "mountains"], "correct": 1, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The layer which is of plastic and allow movement of pieces of mantle is called:", "options": ["lithosphere", "asthenosphere", "mesosphere", "tectonic plates"], "correct": 2, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "With a comparison among mantle and crust, the more dense is:", "options": ["crust", "mantle", "both a and b", "none"], "correct": 2, "topic": "Restless Earth Plate Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/restless-earth-plate-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The surface of sun is shrinking due to:", "options": ["heat", "light", "pressure", "gravity"], "correct": 4, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The sun has approximate age of:", "options": ["4.6 billion years", "2 billion years", "4 billion year", "6.4 billion years"], "correct": 1, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A spinning of any body around its own axis is called its:", "options": ["movement", "revolution", "rotation", "orbiting"], "correct": 3, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The elongated circle along which Mars move around the sun is regarded as:", "options": ["ocean", "dunes", "continent", "island"], "correct": 3, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The circular movement around certain body is the:", "options": ["ellipse", "revolution", "rotation", "orbiting"], "correct": 2, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Direct UV rays are capable of causing:", "options": ["fertilization", "sunburn", "anemia", "hepatitis"], "correct": 2, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Gravity is inversely proportional to:", "options": ["distance", "mass", "gravitational force", "quality"], "correct": 1, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The central part of sun is regarded as:", "options": ["core", "crust", "mantle", "corona"], "correct": 1, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A thin region of sun which is 3,000,000 km thick is called:", "options": ["chromospheres", "photosphere", "convective zone", "corona"], "correct": 1, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Half of the maximum length of ellipse is called:", "options": ["major axis", "minor axis", "semi major axis", "semi minor axis"], "correct": 3, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The outer atmosphere of sun is called:", "options": ["chromospheres", "photosphere", "convective zone", "corona"], "correct": 4, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A solar system is formed in:", "options": ["1 million years", "10 million years", "100 million years", "10 billion years"], "correct": 2, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Among air and nebula the denser is:", "options": ["air", "nebula", "both a and b", "none of them"], "correct": 1, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The distance between sun and earth is approximately:", "options": ["100 million km", "150 million km", "300 million km", "510 million km"], "correct": 2, "topic": "Solar System For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "When the poles of Earth replace their poles the change is referred to as:", "options": ["magnetic reversal", "electric reversal", "thermal reversal", "static"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "As the sea floor widen out and get separated from mid-ocean ridge, it carries a record of:", "options": ["magnetic reversal", "electric reversal", "thermal reversal", "static"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "If there occurs a collision between two tectonic plates with continental crust collision it is the:", "options": ["continental-continental collision", "continental-oceanic collision", "oceanic-oceanic collision", "moving apart"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The tectonically active volcanic mountain of Pacific Ocean is regarded as:", "options": ["Ring of Fire", "mountain of fire", "Ring of volcano", "Island of volcano"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "On a comparison between earthquakes of solid and liquid it was found waves will travel faster through:", "options": ["solid", "liquid", "molten", "gas"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The sinking of regions of Crust of Earth is called:", "options": ["lower elevation", "subsidence", "both a and b", "decline"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Vibrations are produced during earthquakes which are called as:", "options": ["shock waves", "after effects", "seismic waves", "earth waves"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The upward aching folding is called:", "options": ["anticline", "syncline", "monocline", "decline"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When there is movement of rocks horizontally due to opposite forces there is formed:", "options": ["normal fault", "reverse fault", "strike-slip fault", "arbitrary fault"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Pangaea is Greek word which means:", "options": ["all sea", "all earth", "all planets", "all continents"], "correct": 2, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Hypothesis of continental drift was written in:", "options": ["1900", "1800", "1200", "2000"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "A set of very deep cracks which is formed between two tectonic plates separating is called:", "options": ["drift zone", "thrift zone", "rift zone", "volcanic zone"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The movement of rocks is:", "options": ["slow", "fast", "steady", "very fast"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Seismograph help us to measure the striking wave's:", "options": ["time", "density", "thickness", "all of them"], "correct": 4, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Without deforming is a land is elevated it may be done by process of:", "options": ["tension", "folding", "convection", "rebound"], "correct": 4, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "A tectonic plate consists of:", "options": ["oceanic crust", "continental crust", "upper part of mantle", "all of them"], "correct": 4, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The process by which magma rises forming new oceanic lithosphere layers is called:", "options": ["sea floor spreading", "sea flooring", "sea bed spreading", "sea REVERSAL"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Pangaea was having a sea around it called as:", "options": ["Laurasia", "Arabian sea", "Panthalassa", "Gondawana"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The oceanic lithosphere tend to slide downhill due to gravitation because of:", "options": ["ridge push", "slab pull", "convection", "conduction"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The example of fault block mountain is:", "options": ["Alps in Europe", "Himalayas", "Ural", "Tetons"], "correct": 4, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When there is an elevation of crust it is called:", "options": ["uplift", "subsidence", "both a and b", "decline"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The edge of a tectonic plate which is composed of oceanic lithosphere sinks and ultimately pulls rest of plate with it due to:", "options": ["ridge push", "slab pull", "convection", "conduction"], "correct": 2, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "In crust the vertical movements are the:", "options": ["uplift", "subsidence", "both a and b", "mountain building"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "When two tectonic plates moves away separating from each other, gap is filled by:", "options": ["crust", "water", "magma", "lava"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Most common types of divergent boundary is the:", "options": ["sea floor", "mid ocean ridges", "pacific boundary", "continental"], "correct": 2, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Subsidence occurs if the lithosphere is stretched in:", "options": ["drift zone", "thrift zone", "rift zone", "volcanic zone"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Pangaea existed at the time of earliest dinosaurs which was almost:", "options": ["520 Million years ago", "245 Million years ago", "180 Million years ago", "65 Million years ago"], "correct": 2, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Seven continents of world which now exists were formed after splitting of Pangaea after:", "options": ["245 Million years ago", "180 Million years ago", "65 Million years ago", "20 Million years ago"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The bending caused by stress is termed as:", "options": ["tension", "folding", "convection", "compression"], "correct": 2, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The types of boundaries includes:", "options": ["convergent", "divergent", "transform", "all of them"], "correct": 4, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The highest mountain ranges which are in this world are made up of:", "options": ["folded mountains", "fault block mountains", "volcanic mountains", "all of them"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The change in shape of rock is done by process:", "options": ["deformation", "bending", "sliding", "renewing"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Where there is collision among two tectonic plates the boundary is called:", "options": ["convergent", "divergent", "transform", "sliding"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "For almost 180 Million years ago Pangaea gradually broke in to:", "options": ["Laurasia", "Gondwana", "both a and b", "Arabian Sea"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The surface on which rocks usually break and slide over each other is called a:", "options": ["fold", "fault", "tension", "stress"], "correct": 2, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks which take more space are generally the ones which are:", "options": ["cooler", "hotter", "mild", "brighter"], "correct": 2, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "AT mid-ocean ridges the molten rock consists of:", "options": ["iron", "calcium", "phosphorus", "tin"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "If both ends of fold are horizontal of a rock layer then it is:", "options": ["anticline", "syncline", "monocline", "decline"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Drift hypothesis suggests continents were once:", "options": ["single landmass", "puzzles of landmass", "separate landmass", "moving landmass"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists who study earthquakes are known as:", "options": ["seismologist", "cardiologist", "archeologist", "anthropologist"], "correct": 1, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "South American plate's thinnest part is the:", "options": ["oceanic crust", "continental crust", "mid-Atlantic Ocean", "upper part of mantle"], "correct": 3, "topic": "Plates Tectonics", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/plates-tectonics.php", "explanation": ""}
{"subject": "Geography", "question": "The earliest evidence of life on earth are the presence of:", "options": ["dinosaur", "dolphin", "stromatolites", "stalagmites"], "correct": 3, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "After a collision the largest bodies formed are called:", "options": ["planetesimals", "corona", "convective", "star"], "correct": 1, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "The process by which plants absorbs sunlight and produces their food is called:", "options": ["respiration", "photosynthesis", "transpiration", "translocation"], "correct": 2, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "Solar nebula has formed solar system it is composed of gas and:", "options": ["debris", "stars", "gases", "dust"], "correct": 4, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "The path which is followed by a body while rotating around another body is called:", "options": ["way", "trail", "alley", "orbit"], "correct": 4, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "The presence of life have enormous impact on Earth as it added to earth's atmosphere lots of:", "options": ["carbon dioxide", "oxygen", "nitrogen", "hydrogen"], "correct": 2, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "The statement which says that gravity is equal to product of two masses divided by the distance maintained by those masses is the law of:", "options": ["motion", "energy", "inertia", "universal gravitation"], "correct": 4, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "The resistance in speed until it is subjected by outside force is called:", "options": ["motion", "energy", "inertia", "universal gravitation"], "correct": 3, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "According to Kepler's second law of motion planets nearer to sun moves:", "options": ["slower", "faster", "medium pace", "slowest"], "correct": 2, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "A darker area which is comparatively cooler than rest of surface is called:", "options": ["sun spot", "sun hole", "convective surface", "flare"], "correct": 1, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "Newton has given the law of:", "options": ["motion", "energy", "inertia", "universal gravitation"], "correct": 4, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "The regions of immensely high temperature and brightness are termed as:", "options": ["sun spot", "sun hole", "convective surface", "flares"], "correct": 4, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "The upper mantle of the earth was cooled and became more dense at least:", "options": ["1.5 billion years ago", "2.5 billion years ago", "1.9 billion years ago", "1.1 billion years ago"], "correct": 1, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "Radiative zone and chromospheres are:", "options": ["3,000,000 km thick", "2,000,000 km thick", "6,000,000 km thin", "5,000,000 km thin"], "correct": 1, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "In comets the planetesimals are made of:", "options": ["heat", "fire", "ice", "rock"], "correct": 3, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "The relationship between planets' revolution and its semi major axis is stated in Kepler's:", "options": ["first law of motion", "second law of motion", "third law of motion", "all of them"], "correct": 3, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of average kinetic energy is called its:", "options": ["velocity", "temperature", "pressure", "density"], "correct": 2, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "As the Planetesimals grow they attract more:", "options": ["dust", "light", "energy", "star"], "correct": 1, "topic": "Solar System Formation", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/solar-system-formation.php", "explanation": ""}
{"subject": "Geography", "question": "It is better to identify a mineral by using its:", "options": ["color", "density", "streak", "shade"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Quarries are generally:", "options": ["open pits", "surface coal mines", "underground mines", "explosive mines"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "To determine the hardness of a mineral, scientists use:", "options": ["Perl's scale", "Richter scale", "Mohs hardness scale", "Andy's proficient hardness testing scale"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "A crystal's shape is determined by the:", "options": ["position of atoms", "arrangement of atoms", "vibration of atoms", "collision of atoms"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Minerals contain maximum of:", "options": ["90 naturally occurring elements", "92 naturally occurring elements", "94 naturally occurring elements", "96 naturally occurring elements"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "A mineral that is composed of only one element is known as a:", "options": ["Single mineral", "Single element", "Native mineral", "Native element"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "If a mineral is shiny, it has:", "options": ["metallic luster", "submetallic luster", "nonmetallic luster", "polymetallic luster"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Quarries are used to extract:", "options": ["precious stones", "building stones and rocks", "gold", "fossil fuels"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "When minerals are located too deep in the ground, the method used for mining is:", "options": ["open pit mining", "quarries", "surface mining", "sub-surface mining"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The most important characteristic of a gemstone is its:", "options": ["appearance", "streak", "shape", "color"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Types of surface mining include:", "options": ["open pits only", "surface coal mines only", "quarries only", "all three of them"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The tendency of some minerals to break unevenly along curved and irregular surface is known as:", "options": ["Fracture", "Cleavage", "Streak", "Luster"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The rest of the Earth is made up of:", "options": ["Organic minerals", "Nonsilicate minerals", "Inorganic minerals", "Carbonic minerals"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Other than providing minerals, mining has many:", "options": ["problems", "advantages", "benefits", "other components"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The way a surface reflects light is known as:", "options": ["color", "shade", "luster", "filter"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The way a mineral breaks is determined by:", "options": ["arrangement of atoms", "color", "streak", "position of atoms"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The tendency of some minerals to break along smooth, flat surface is known as:", "options": ["Fracture", "Cleavage", "Streak", "Luster"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "A mineral's streak can be found by:", "options": ["heating it", "vaporizing water from it", "distillation it", "rubbing it"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Each element is made up of only one kind of:", "options": ["atom", "compound", "mineral", "molecule"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Another way to reduce the effect of mining is by decreasing the use of:", "options": ["machinery", "land", "minerals", "gases"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "An example of element could be:", "options": ["Table Salt (NaCl)", "Potassium Fluoride (KF)", "Calcium Iodide (CaI2)", "Phosphorus (P)"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The number of types of lusters minerals have is:", "options": ["two", "three", "four", "five"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The color and appearance of minerals changes due to:", "options": ["impurities", "density", "mass", "volume"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "In reference to light, metallic minerals:", "options": ["allow it to pass", "allow it to refract", "don't allow it to pass", "don't allow it to reflect"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The mineral's resistance to being scratched is called:", "options": ["Fracture", "Cleavage", "Hardness", "Streak"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks are made of:", "options": ["minerals", "cement", "ash powder", "concrete"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "To describe a mineral deposit that is large enough and pure enough to be mined for profit, geologists use the term:", "options": ["core", "mine", "ore", "bore"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "When minerals are close to the surface, the method used for mining is:", "options": ["sub-surface mining", "underground mining", "aerial mining", "surface mining"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Solid, geometric forms of minerals produced by repeating units throughout the mineral are known as:", "options": ["Minerals", "Crystals", "Fibers", "Esters"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Pyrite has golden color. If placed in air and water for long time, its color changes to:", "options": ["black or brown", "brown only", "black only", "red only"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "A naturally forming, inorganic solid that has a definite crystalline structure is known as:", "options": ["minerals", "cement", "ash powder", "concrete"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "To remove large, near-surface deposits of economically important minerals such as gold and copper, the type of surface mining used is:", "options": ["open pit mining", "surface coal mining", "quarries", "explosive mining"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Pure substances that cannot be broken down into simpler substances are known as:", "options": ["Elements", "Atoms", "Compounds", "Molecules"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "An example of nonsilicate minerals could be:", "options": ["Quartz", "Feldspar", "Mica", "Sulfides"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of how much amount of matter is there in a given space is known as:", "options": ["density", "volume", "mass", "pressure"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "If you say that an object is shiny or dull, we are describing its:", "options": ["shade", "filter", "effects", "luster"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The value of most gemstones depend on their:", "options": ["appearance", "streak", "shape", "color"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The specific gravity of gold is:", "options": ["13", "15", "17", "19"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Metallic minerals are good conductors of:", "options": ["heat only", "electricity only", "heat and electricity both", "light and sound"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The types of luster of minerals are:", "options": ["metallic and nonmetallic", "submetallic and nonmetallic", "metallic and submetallic", "metallic, submetallic and nonmetallic"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of metallic mineral could be:", "options": ["nickel", "astatine", "iodine", "neon"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of nonmetallic mineral could be:", "options": ["sodium", "argon", "potassium", "calcium"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The color of the streak of a mineral is not always same as the color of:", "options": ["streak plate", "solid mineral", "liquid mineral", "other mineral"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "In open pit mining, the ore is mined in:", "options": ["layers", "steps", "one chain", "straight bores"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "An example of compound could be:", "options": ["Sodium (Na)", "Calcium (Ca)", "Table Salt (NaCl)", "Oxygen (O)"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The mass of a gemstone is usually given in:", "options": ["grams", "pounds", "carats", "newtons"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "If a mineral is dull in appearance, it has:", "options": ["metallic luster", "submetallic luster", "nonmetallic luster", "submetallic or nonmetallic luster"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The color of mineral in powdered form is known as its:", "options": ["luster", "filter", "streak", "shade"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Metallic minerals have:", "options": ["dull surface", "shiny surface", "dark surface", "light surface"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Metallic minerals can be processed into metals that are:", "options": ["stronger", "more light", "more shiny", "able to rust"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Color is not the best way to identify impurities because of factors such as:", "options": ["density", "impurities", "mass", "size"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "An example of nonmetallic mineral could be:", "options": ["nickel", "cobalt", "zinc", "astatine"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "1 cm3 of gold contains:", "options": ["1.9 times more matter than 1 cm3 of water", "19 times more matter than 1 cm3 of water", "3.8 times more matter than 1 cm3 of water", "38 times more matter than 1 cm3 of water"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "If the minerals are too far down the Earth's crust, a special machinery is used i.e.:", "options": ["vertical shafts", "horizontal passageways", "Continuous mining machine", "haul trucks"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "In reference to light, nonmetallic minerals:", "options": ["allow light to pass through", "don't allow light to pass through", "may allow light to pass through", "allow light to refract"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Reclamation of mined land has been required by law since:", "options": ["early-1970s", "mid-1970s", "late-1970s", "early-1980s"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Minerals are divided into:", "options": ["two groups", "three groups", "four groups", "five groups"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "A piece of unglazed porcelain is known as:", "options": ["filter plate", "streak plate", "rubbing plate", "shading plate"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The most common classification of minerals is based on:", "options": ["physical composition", "chemical composition", "biological composition", "physical properties"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "An example of metallic mineral could be:", "options": ["oxygen", "copper", "carbon", "nitrogen"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Gold is a mineral that is composed of:", "options": ["only one elements", "only one atom", "only one molecule", "only one compound"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Density is generally measured in:", "options": ["g/m3", "kg/cm3", "lbs/m3", "g/cm3"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Minerals that contain a combination of silicon and oxygen are known as:", "options": ["Silicate minerals", "Nonsilicate minerals", "Organic minerals", "Inorganic minerals"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The two common elements in Earth's crust that make up silicate minerals are:", "options": ["Phosphorus and Silicon", "Silicon and Nitrogen", "Silicon and Oxygen", "Silicon and Carbon"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Silver is a mineral that is composed of:", "options": ["only on atom", "two atoms", "only one element", "two elements"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The two groups of minerals are:", "options": ["silicate minerals and carbonic minerals", "carbonic minerals and nonsilicate minerals", "carbonic and noncarbonic minerals", "silicate and nonsilicate minerals"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The process by which mined land is returned to its original state or better is known as:", "options": ["refurbishing", "reclamation", "revolution", "renovation"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The density of water is:", "options": ["1 g/m3", "10 kg/m3", "1 g/cm3", "100 kg/m3"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The greater the resistance of minerals of being getting scratched,:", "options": ["the lower the rating", "the greater the rating", "more shiny the minerals would be", "more dull the minerals would be"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "A substance made up of two or more elements chemically combined together is known as:", "options": ["compound", "molecule", "mixture", "atom"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Metals can be pounded and pressed into difference:", "options": ["sizes", "colors", "shapes", "densities"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "An example of silicate minerals could be:", "options": ["Quartz", "Oxides", "Halides", "Sulfates"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "On Mohs hardness scale, the rating of diamond is:", "options": ["1", "2", "5", "10"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Each mineral has a:", "options": ["specific covalent structure", "particular giant structure", "definite crystalline structure", "random ionic structure"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks and minerals are mined by:", "options": ["two basic methods", "four basic methods", "size basic methods", "ten basic methods"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The method miners choose depends on:", "options": ["quantity of minerals", "efficiency of minerals", "worth of minerals", "depth of minerals"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Minerals that don't contain combination of silicon and oxygen are known as:", "options": ["Silicate minerals", "Organic minerals", "Nonsilicate minerals", "Inorganic minerals"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "One way of reducing harm to the environment is:", "options": ["explosion", "blasting", "reclamation", "renovation"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The ratio of an object's density to the density of water is known as its:", "options": ["specific ratio", "specific gravity", "specific density", "specific calibration"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "In effect to the ecosystem, mining can destroy or disturb:", "options": ["habitats", "populations", "communities", "organisms"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The two groups of minerals are based on minerals':", "options": ["physical properties", "chemical properties", "chemical composition", "physical composition"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The specific gravity of gold is 19, so its density would be:", "options": ["1.9 g/cm3", "19 g/cm3", "3.8 g/cm3", "38 g/cm3"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "We can reduce our need of minerals from land by:", "options": ["reclamation", "renovation", "increasing efficiency", "recycling"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "One carat is equal to:", "options": ["2 grams", "200 grams", "2 milligrams", "200 milligrams"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Highly valuable and rare nonmetallic minerals are known as:", "options": ["gemstones", "diamonds", "precious minerals", "precious grounds"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The smallest part of an element that has all the characteristics of that particular element is known as:", "options": ["compound", "mixture", "atom", "molecule"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The density of water is also used as:", "options": ["reference point", "measuring point", "reference measure", "companion point"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Waste products of mining may enter the:", "options": ["ground water", "streams and rivers", "habitats of organisms", "machinery"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Like other substances, minerals are made up of:", "options": ["cement", "atoms", "concrete", "rocks"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "One of the most important gemstone is:", "options": ["gold", "silver", "diamond", "silicon"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The two methods used in mining are:", "options": ["surface mining and underground mining", "surface mining and open cast mining", "underground mining and underwater mining", "surface mining and subsurface mining"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Surface coal mining is sometimes known as:", "options": ["strip mining", "open cast mining", "parallel mining", "perpendicular mining"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Silicate minerals make about:", "options": ["50% of Earth's crust", "70% of Earth's crust", "80% of Earth's crust", "90% of Earth's crust"], "correct": 4, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Coal near the surface is extracted by:", "options": ["open pits", "underground mines", "surface coal mines", "explosive mines"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "Nonmetallic minerals are good insulators of:", "options": ["heat only", "electricity only", "heat and electricity both", "light and sound"], "correct": 3, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "To break up the ore, most common usage is:", "options": ["heating", "explosion", "digging machinery", "drilling machinery"], "correct": 2, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "Geography", "question": "The ratio of an object's mass to its volume is known as:", "options": ["density", "volume", "mass", "pressure"], "correct": 1, "topic": "Minerals And Earth Crust", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/minerals-and-earth-crust.php", "explanation": ""}
{"subject": "School Science", "question": "Breathing is a process that refers to the inhaling and exhaling of:", "options": ["gas", "air", "molecule", "proton"], "correct": 2, "topic": "Air And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-and-processes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process of burning under the presence of oxygen is known as:", "options": ["combustion", "reaction", "respiration", "production"], "correct": 1, "topic": "Air And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-and-processes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Intake of carbon dioxide and giving out of oxygen is the only process named:", "options": ["photosynthesis", "respiration", "rusting", "excretion"], "correct": 1, "topic": "Air And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-and-processes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In fish, respiration takes place through:", "options": ["gills", "lungs", "throat", "tail"], "correct": 1, "topic": "Air And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-and-processes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rust is actually:", "options": ["iron oxide", "hydro oxide", "nitro oxide", "none of them"], "correct": 1, "topic": "Air And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-and-processes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Major tectonic plates includes:", "options": ["Pacific plate", "Eurasian plate", "Nazca plate", "all of them"], "correct": 4, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The San Andreas Fault is example of:", "options": ["convergent", "divergent", "transform", "sliding"], "correct": 3, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "If rocks are pulled apart due to tension there is formation of:", "options": ["normal fault", "reverse fault", "strike-slip fault", "arbitrary fault"], "correct": 1, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The separation of two tectonic plates is regarded as:", "options": ["convergent", "divergent", "transform", "sliding"], "correct": 2, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The signals which were sent from satellite to GPS are:", "options": ["thermal signals", "wave signal", "radio signal", "audio signal"], "correct": 3, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "When the rock reaches near the surface it:", "options": ["cools", "denser", "sink", "all of them"], "correct": 4, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The place where sea-floor spreading occurs is termed as:", "options": ["mid-ocean ridges", "ditches", "ocean basin", "crates"], "correct": 1, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "When two tectonic plates are collided the type of stress which is found is:", "options": ["compression", "tension", "hydraulic", "squeeze"], "correct": 1, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "On top of asthenosphere there is found movement of pieces of lithosphere called:", "options": ["lithosphere", "inner core", "mesosphere", "tectonic plates"], "correct": 4, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A theory which states lithosphere of Earth is divided in to tectonic plate is regarded as:", "options": ["Drift theory", "plate tectonics", "sea bed spreading", "magnetic REVERSAL"], "correct": 2, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A scientist examined puzzle pieces on map was:", "options": ["Alfred Wegener", "John Wegener", "Samuel Wegener", "Jefferson Wegener"], "correct": 1, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A place where plate tectonic tough is called a:", "options": ["periphery", "boundary", "outline", "coast"], "correct": 2, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "To measure rate of plate tectonic movement scientist use:", "options": ["GPS satellite", "rocket", "space shuttle", "internet"], "correct": 1, "topic": "Tectonic Plates For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/tectonic-plates-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A space probe made with ion propulsion system was:", "options": ["stardust", "Clementine", "Venera", "Deep Space 1"], "correct": 4, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The first artificial satellite sent in space was:", "options": ["Sputnik 1", "Sputnik 2", "Explorer 1", "Explorer 2"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The rocket with height 111m and payload 129,300kg was:", "options": ["Mercury-Atlas", "Delta", "Titan IV", "Saturn V"], "correct": 4, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "A dog sent in first flight to space was named:", "options": ["Laika", "Jupiter", "Lucky", "Luna"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "Space-age spinoffs includes:", "options": ["smoke detectors", "invisible braces", "medical laser", "all of them"], "correct": 4, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "A GPS is composed of solar powered satellites which are in number:", "options": ["72", "27", "34", "47"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The payload of Titan IV was:", "options": ["1400kg", "1770kg", "18000kg", "29500kg"], "correct": 3, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The first man who set foot in space was:", "options": ["Yuri Gagarian", "Jules Verne", "Neil Armstrong", "Aldrin"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "Space probe which discovered crates on moon was:", "options": ["Voyager", "Pioneer", "Clementine", "Venera"], "correct": 3, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "In 1966 the first space probe which landed on moon was:", "options": ["Luna 1", "Luna 9", "Sputnik 1", "Terra 1"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "A long-term platform which provides medium for research in space is called:", "options": ["space craft", "space station", "spaceshuttle", "space satellite"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The flight of first space craft lasted for:", "options": ["180 mins", "108 mins", "80 mins", "8 mins"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "Landsat program began in:", "options": ["1972", "2003", "1973", "1937"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "John Glen was the first man who:", "options": ["went in space", "orbit the earth", "went on moon", "died in first flight"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The upward pushing of aircraft by engine is called its:", "options": ["velocity", "centrifugal force", "gravity", "thrust"], "correct": 4, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The first successful liquid fuel rocket was launched by:", "options": ["Yuri Gagarian", "Robert Goddard", "Jules Verne", "Konstantin Tsiolkovosky"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "Once rockets were regarded as:", "options": ["reactors", "reaction devices", "thrust devices", "reaction chambers"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "Remote sensing includes gathering of:", "options": ["images", "changes", "movements", "sounds"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "Pioneer and Voyager were sent to:", "options": ["Jupiter", "Mars", "Venus", "Moon"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The newest space station which is constructed in LEO is:", "options": ["ISS", "SIS", "SSI", "ISP"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The first probe space which focused mainly on comet was:", "options": ["stardust", "Clementine", "Venera", "Pioneer"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The satellite which relay computer data along with television and radio broadcasts is called:", "options": ["military satellite", "weather satellite", "communication satellite", "remote sensing satellite"], "correct": 3, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "A space port was established in response to President Kennedy challenge in:", "options": ["Florida", "Russia", "Canada", "Texas"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "Any man-made object sent in space to orbit around certain body is called:", "options": ["geostationary orbit", "low earth orbit", "artificial satellite", "natural satellite"], "correct": 3, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The space crafts sent to probe outer solar system were:", "options": ["Pioneer 10", "Pioneer 1", "Pioneer 2", "Pioneer 9"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "Weather satellites are made to plant in regions of earth called:", "options": ["tropical zones", "polar zones", "equator", "all of them"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The height of Delta was:", "options": ["29m", "36m", "62m", "111m"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The lightest solid on earth is:", "options": ["cotton", "sand", "Aerogel", "boron"], "correct": 3, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "Aerogel is three times heavier than:", "options": ["water", "air", "gases", "glass"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "Venera 9 was sent in space to record surface conditions of:", "options": ["Moon", "Venus", "Jupiter", "Sun"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "For every action there is equal and opposite reaction this was Newton's:", "options": ["first law of motion", "second law of motion", "third law of motion", "all of them"], "correct": 3, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "A space vehicle which is reusable and lands like an aero plane is called a:", "options": ["satellite", "meteor", "spaceshuttle", "hover craft"], "correct": 3, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "An orbit which is less than 1500 km above the surface of earth is called:", "options": ["geostationary orbit", "low earth orbit", "artificial satellite", "natural satellite"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The first space station was built by America named as:", "options": ["Sky lab", "Mir", "Ultra lab", "Matrix"], "correct": 1, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The first satellite of NASA was:", "options": ["Sputnik 2", "Explorer 1", "Sputnik 1", "Terra 1"], "correct": 4, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "In order to orbit a moon or a planet certain speed and direction is required which is called:", "options": ["escape velocity", "orbital velocity", "suborbital velocity", "centripetal velocity"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "A person who proposed sending machines in space was:", "options": ["Yuri Gagarian", "Robert Goddard", "Jules Verne", "Konstantin Tsiolkovosky"], "correct": 4, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "Geography", "question": "The ancestor of all modern rockets is:", "options": ["V-1", "V-2", "Titan", "Delta"], "correct": 2, "topic": "Space Astronomy", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-astronomy.php", "explanation": ""}
{"subject": "School Science", "question": "Air solubility of water is defined as the ability of air to be dissolved in:", "options": ["space", "container", "gas", "water"], "correct": 4, "topic": "Air And Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-and-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Air present in 100cm3 of water is about:", "options": ["2cm3", "3cm3", "4cm3", "5cm3"], "correct": 1, "topic": "Air And Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-and-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A person from parachute falls slowly to ground due to:", "options": ["thrust", "air resistance", "friction", "air friction"], "correct": 2, "topic": "Air Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Friction acts in opposite direction and it can affect an object to:", "options": ["slow down", "stop", "both a and b", "speed up"], "correct": 3, "topic": "Air Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The frictional force which is acting on an object when it moves through air is called:", "options": ["thrust", "up thrust", "drag", "Air resistance"], "correct": 4, "topic": "Air Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A force which opposes motion when two surfaces are in contact is called:", "options": ["thrust", "air resistance", "gravitational force", "frictional force"], "correct": 4, "topic": "Air Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A person jumping from an aero plane with parachute will reach ground:", "options": ["slowly", "safely", "both a and b", "harshly"], "correct": 3, "topic": "Air Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/air-resistance-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The radioactive waste is generally treated by:", "options": ["ammonia to neutralize it", "bacteria to consume it", "storage until it gets harmless", "acid to decompose it"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The only by-product of fuel cell is:", "options": ["acid", "water", "gas", "neutral chemicals"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The solid part of Earth mostly contains the:", "options": ["minerals", "soil", "magma", "rocks"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Energy is released from the fossil fuels when they are:", "options": ["cooled", "burned", "pressurized", "sterilized"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Petroleum and natural gas are generally formed from the remains of:", "options": ["birds", "sea organisms", "mammals", "plants"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Butane and propane present in the natural gas are separated for:", "options": ["outdoor activities", "transportation", "electricity generation", "making alloys"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Fossil fuel that is formed underground from the remains of partially decomposed plant material is known as:", "options": ["petrol", "natural gas", "coal", "uranium"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Nowadays, coal is generally used for:", "options": ["electricity production only", "heating only", "steam engines only", "alloy manufacturing only"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The radiations of radioactive waste remain for thousands of years, so they are stored in:", "options": ["ditches", "wells", "reservoirs", "isolated tanks"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The forms in which fossil fuels exist are:", "options": ["solid and gas", "solid and liquid", "solid, liquid and gas", "solid, gel(semi-solid), liquid and gas"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks that allow fluids to pass through them are known as:", "options": ["semi-rocks", "partial rocks", "permeable rocks", "total rocks"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "However, the nuclear and electrical energy is generally measured in:", "options": ["Megawatts (MW)", "Ohms (Ω)", "Mega joules (MJ)", "Kilopascals (KPa)"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "All living things contain the element:", "options": ["carbon", "tungsten", "argon", "cobalt"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The process used to dig out the fossil fuels from Earth's crust depend on the:", "options": ["location only", "type of land only", "location and type of land", "the elevation of land"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of energy released by fusion is in:", "options": ["less amount", "huge amount", "moderate amount", "variable amounts"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "When the sediment turns into a rock, the decay is turned into gas and petroleum after a:", "options": ["million years", "century", "millennium", "decade"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The process of reusing from the scrap or waste is known as:", "options": ["reducing", "reusing", "recycling", "refining"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The correct examples of nonrenewable resources is:", "options": ["petrol, coal and gas", "sun, fossil fuels and wind", "water, petrol and coal", "water, wind and sunlight"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "An example of renewable resource could be:", "options": ["water", "coal", "gas", "petroleum"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Wind is a:", "options": ["natural but nonrenewable resource", "natural and renewable resource", "artificial and nonrenewable resource", "artificial but renewable resource"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Fusion naturally occurs on:", "options": ["Moon", "Sun", "Sirius", "Earth"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The energy we use to heat our homes, drive our cars and run our computers comes from:", "options": ["Artificial Resources", "Natural Resources", "Renewable Resources", "Nonrenewable Resources"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The product of the reactants i.e. hydrogen and oxygen, is:", "options": ["water", "hydrogen peroxide", "hydroxyl-", "trihydrogen oxide"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "One advantage of fuel cell is that it is:", "options": ["radioactive", "pollution free", "neutral", "unreactive"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Most of the carbon in the fossil fuels is in the form of:", "options": ["carbon dioxide (CO2)", "carbon monoxide (CO)", "carbon-hydrogen (CxHy)", "carbon nitrite (CN)"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The higher the carbon content in the coal, the more:", "options": ["pollution involved", "clean combustion", "efficiency of coal", "time for coal to burn"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "A process in which nuclei of a radioactive atom are split into smaller nuclei is known as:", "options": ["fusion", "fission", "radioactivity", "atomization"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Coal is generally removed from the Earth's crust by:", "options": ["mining", "digging bores", "digging shallow wells", "shuttles"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Petroleum products are generally used in:", "options": ["electricity production", "gas production", "scientific labs", "transportation"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Natural gas is generally used in:", "options": ["heating", "transportation", "labs", "power plants"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The main component of natural gas is:", "options": ["Methane (CH4)", "Ethane (C2H6)", "Propane (C3H8)", "Ethene (C2H4)"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Sulfuric acid in the air causes:", "options": ["respiratory problems", "skin problems", "acid precipitation", "hair loss"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The energy released by the process of fission or fusion is known as:", "options": ["atomic energy", "combustion energy", "alternative energy", "nuclear energy"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to oil, an advantage of using natural gas is that it:", "options": ["causes less air pollution", "prevents respiratory problems", "prevents headaches", "prevents over combustion"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "One more example of renewable resource could be:", "options": ["fossil fuel", "gasoline", "gas", "trees"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "When the sea organisms die, their remains settle on the ocean floor and they become a part of:", "options": ["gas", "oil", "ocean sediment", "magma"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Another major problem of nuclear power plant is:", "options": ["accidental release of radiation", "land pollution", "air pollution", "water pollution"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Many trains in 1800s and early 1900s used:", "options": ["kerosene", "gasoline", "diesel", "coal"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The types of coal are:", "options": ["peat, lignite and bituminous", "lignite and peat", "lignite, bituminous and anthracite", "peat, lignite, bituminous and anthracite"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The main disadvantage of fusion is that it needs:", "options": ["extreme pressure only", "extreme temperature only", "extreme pressure and temperature both", "extremely low pressure but extremely high temperature"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Most of the energy needs are fulfilled by:", "options": ["uranium", "coal", "fossil fuels", "water"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The energy all over the world that comes from fossil fuels is about:", "options": ["0.4", "0.5", "0.6", "0.7"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The resources provided by the Earth are known as:", "options": ["Artificial Resources", "Natural Resources", "Renewable Resources", "Nonrenewable Resources"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Burning petroleum causes a major atmospherically problem known as:", "options": ["fog", "mist", "smoke", "smog"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "If land is not restored later on, surface mining may affect the:", "options": ["habitats", "atmosphere", "mantle of Earth", "core of Earth"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Smog is generally caused by:", "options": ["industries", "automobiles", "mines", "harbors"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The energy from burning coal is used in power plants to produce:", "options": ["heat", "metals", "alloys", "electricity"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of nonrenewable resource could be:", "options": ["trees", "sun", "fossil fuel", "wind or air"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to peat, the composition of carbon in lignite is:", "options": ["less", "more", "equal", "may be less or more"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "There is less usage of nuclear power plants because:", "options": ["they emit radiations", "there waste is highly radioactive", "fission is like an explosion", "fission is expensive"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of renewable resource could be:", "options": ["coal", "sunlight", "natural gas", "petrol"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Coal is formed from the dead remains of:", "options": ["birds", "sea organisms", "mammals", "plants"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The number of major problems of fossil fuels is:", "options": ["one", "two", "three", "four"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "An example of fossil fuel could be:", "options": ["gas", "sun", "wind", "water"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Surface mining of coal is also known as:", "options": ["drift mining", "vertical shafts", "slope mining", "strip mining"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "A natural resource that can be replaced in the same rate at which it is consumed or used is known as:", "options": ["Artificial Resources", "Natural Resources", "Renewable Resources", "Nonrenewable Resources"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to fission, fusion produces:", "options": ["more waste", "less waste", "less energy", "less power"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The amount of natural resources that must be obtained from the Earth can be reduced by:", "options": ["dumping", "recycling", "misusing", "increasing usage"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Acid precipitation is bad for infrastructure because it eats up the:", "options": ["limestone", "sandstone", "cement", "concrete"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The way we consume these renewable resources, it effects their:", "options": ["efficiency", "power", "availability", "cost"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "When coal is burnt, it releases sulfur dioxide which combines with moisture in the air to form:", "options": ["sulfuric alkali", "sulfuric alcohol", "sulfuric acid", "sulfuric poison"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "A liquid mixture of complex hydrocarbon chains/compounds is known as:", "options": ["Alcohol", "Petroleum", "Aldehyde", "Ketone"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The form of coal in which the remains of plants are partially decomposed is:", "options": ["peat", "lignite", "anthracite", "bituminous"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The solid fossil fuel that humans use the most is:", "options": ["coal", "gold", "silver", "uranium"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Because all fossil fuels are made up of dead remains of plants and animals, so they contain:", "options": ["carbon", "tungsten", "argon", "cobalt"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Crude oil is so valuable that it is often called:", "options": ["white gold", "platinum", "black gold", "black pearl"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature required by fusion can be withstood by:", "options": ["uranium", "titanium", "plutonium", "no material"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "To preserve the resources for the future, we have to:", "options": ["look for more", "save them", "consume more of them", "use them more frequently"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Photochemical haze that forms when sunlight acts on industrial pollutants or burning fuels is known as:", "options": ["fog", "mist", "smog", "smoke"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to combustion engines, the fuel cells are:", "options": ["less efficient", "moderately efficient", "more efficient", "more violent"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Pressure and heat under the sediment turns peat into:", "options": ["ignite", "lignite", "anthracite", "bituminous"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Fossil fuels exist in:", "options": ["one form", "two forms", "three forms", "four forms"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The joining of two or more nuclei to form a large nucleus is known as:", "options": ["Fission", "Fusion", "Radioactivity", "Hydroxylation"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "A resource that forms at a much slower rate at which it is consumed is known as:", "options": ["Artificial Resources", "Natural Resources", "Renewable Resources", "Nonrenewable Resources"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The conversion of energy takes place by reacting two elements i.e.:", "options": ["hydrogen and oxygen", "oxygen and nitrogen", "hydrogen and nitrogen", "argon and radon"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Most natural resources we consume at our homes or in our cars are:", "options": ["renewable", "nonrenewable", "infinite", "free"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The general types of coal are:", "options": ["two", "three", "four", "five"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "People stopped using coal nowadays because it causes:", "options": ["respiratory diseases", "air pollution", "lung cancer", "skin cancer"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "In chemistry, the carbon-hydrogen are named as:", "options": ["carbohydrogen", "hydrocarbon", "kerogen", "hydronic"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "A gaseous mixture of hydrocarbon chains/compounds is known as:", "options": ["Ester", "Natural Gas", "Halo alkanes", "Carboxyl Gas"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Petroleum is also commonly known as:", "options": ["Oil", "Rough oil", "Raw oil", "Crude oil"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Petroleum and natural gas are generally removed from the Earth's crust by:", "options": ["mining", "digging bores", "digging shallow wells", "shuttles"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Most of the nonrenewable energy comes from:", "options": ["natural gas", "crude oil and petroleum", "gasoline and kerosene", "fossil fuels"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "When fission takes place, the energy released is in:", "options": ["less amount", "huge amount", "moderate amount", "variable amounts"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "An example of nonrenewable resource could be:", "options": ["sunlight", "wind", "petrol", "water"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The most common activity to conserve natural resources is by:", "options": ["turning extra light off", "turning washing machine off", "turning AC generators on", "turning UPS (utility power supply) on"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "A nonrenewable resource of energy formed from the remains of plants and animals that lived long ago is known as:", "options": ["gas", "fossil fuel", "petrol", "coal"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit for all forms of energy is:", "options": ["Watts (W)", "Ohms (Ω)", "Joules (J)", "Pascals (Pa)"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Petroleum is separated into difference kinds in:", "options": ["oil rigs", "refineries", "storage tanks", "transportation pipelines"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The number of stages of formation of coal is:", "options": ["two", "three", "four", "five"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The energy released by fission is generally used to:", "options": ["produce electricity", "produce inflammable gas", "produce heat", "produce fuel for transportation"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "One of the major problems of fossil fuels is that it is:", "options": ["limited", "cancer causing", "asthma causing", "disease causing"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "For travelling short distances, the best way to conserve natural resources is:", "options": ["by driving", "by flying", "by taking lift", "by cycling"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The reservoirs of gas and petroleum under the surface of Earth are:", "options": ["metamorphic rocks", "sedimentary rocks", "igneous rocks", "permeable rocks"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Recycling paper reduces the amount of:", "options": ["petrol consumption", "gas consumption", "deforestation", "fossil consumption"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "In a fuel cell, the energy conversion is from:", "options": ["chemical to mechanical", "electrical to mechanical", "chemical to electrical", "potential to kinetic"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Natural resources that humans use to generate energy are known as:", "options": ["renewable resources", "nonrenewable resources", "energy resources", "natural resources"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Acid precipitation includes:", "options": ["rain only", "sleet only", "snow only", "all three of them"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of fossil fuel could be:", "options": ["trees", "petrol", "water", "sun"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The problem of surface mining is that it removes:", "options": ["oxygen from air", "soil for plants", "moisture from air", "water for plants"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "When we think of car fuel, we commonly think of:", "options": ["natural gas", "gasoline", "kerosene", "bitumen"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "Any natural material used by human beings is known as:", "options": ["Artificial Resources", "Natural Resources", "Renewable Resources", "Nonrenewable Resources"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "All fossil fuels are formed from:", "options": ["remains of animals only", "remains of plants only", "remains of aquatic life only", "remains of all living organisms"], "correct": 4, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The fuels we use in cars, airplanes, ships and many other machinery are generally:", "options": ["energy resources", "coal and gas", "petroleum", "gas and oil"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The correct examples of fossil fuels is:", "options": ["trees, coal and petrol", "coal, sunlight and wind", "coal, gas and petrol", "wind, sunlight and water"], "correct": 3, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "More rocks keep on gathering over the gas and petroleum reserves which contain:", "options": ["special minerals", "dead remains of organisms", "special features", "special bacteria and microorganisms"], "correct": 2, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "Geography", "question": "The second major problem of fossil fuels is that it is:", "options": ["bad for environment", "renewable", "in huge amounts", "useless"], "correct": 1, "topic": "Energy Resources", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/energy-resources.php", "explanation": ""}
{"subject": "School Science", "question": "A component of plant cell that is absent in animal cell is known as:", "options": ["cell membrane", "cytoplasm", "nucleus", "Cellulose"], "correct": 4, "topic": "Animal Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animal-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plant and animal cells are unable to reproduce without the presence of:", "options": ["mitochondria", "chloroplast", "cytoplasm", "nucleus"], "correct": 4, "topic": "Animal Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animal-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Animal cells do not contain:", "options": ["chloroplast", "cytoplasm", "nucleus", "cell membrane"], "correct": 1, "topic": "Animal Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animal-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Without plants animals cannot:", "options": ["survive", "grow", "develop", "evolve"], "correct": 1, "topic": "Animals And Plants Habitat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animals-and-plants-habitat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Some animals help the plant to convey a seed away from parent plant by:", "options": ["dispersal of seed", "fertilization of seed", "germination of seed", "bursting of seed"], "correct": 1, "topic": "Animals And Plants Habitat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animals-and-plants-habitat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For reproduction plants directly or indirectly depend on:", "options": ["animals", "soil", "wood", "sap"], "correct": 1, "topic": "Animals And Plants Habitat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animals-and-plants-habitat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The fruit which have hair like structures and stick on fur of animals is:", "options": ["mimosa", "burdock", "watermelon", "melon"], "correct": 1, "topic": "Animals And Plants Habitat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animals-and-plants-habitat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny hooks which hook itself on fur of animal are present on:", "options": ["mimosa", "burdock", "watermelon", "melon"], "correct": 2, "topic": "Animals And Plants Habitat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animals-and-plants-habitat-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The comet tail is made up of the charged particles called:", "options": ["electrons", "protons", "neutrons", "ions"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The largest satellite as compare to its planet in whole solar system is the:", "options": ["Europa", "Ganymede", "Calistro", "Charon"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The value represented by color orange is:", "options": ["1", "2,3,4", "5,6,7", "8,9,10"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A system which allows scientists to rate the hazard level of object coming towards earth is called:", "options": ["Torino scale", "Spacecraft", "Mission", "Rector Scale"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The Sun rises in Venus from:", "options": ["West", "East", "North", "South"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The name of moon of Pluto is:", "options": ["Luna", "Ganymede", "Calistro", "Charon"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Earth comes between sun and moon during a:", "options": ["solar eclipse", "lunar eclipse", "annular eclipse", "total solar eclipse"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Pluto was discovered in century:", "options": ["17th", "18th", "19th", "20th"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "During a lunar eclipse the color of moon becomes:", "options": ["orange", "black", "red", "purple"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The only planet which has not been visited by NASA yet is the:", "options": ["Jupiter", "Saturn", "Neptune", "Pluto"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Moons of Jupiter and Saturn were discovered in century:", "options": ["17th", "18th", "19th", "20th"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Asteroids include:", "options": ["Hektor", "Ceres", "Vesta", "all of them"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A storm system on Jupiter which is three times bigger than earth is the:", "options": ["Great red spot", "Cassini", "Great dark spot", "Great orange spot"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "During annular eclipse the earth and moon are:", "options": ["closer", "farther apart", "opposite", "alike"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Phobos and Deimos are the moons of planet:", "options": ["Mars", "Venus", "Saturn", "Jupiter"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Hydrogen is liquefied on Jupiter at depth of:", "options": ["10,000 km", "12,000 km", "14,000 km", "20,000 km"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The value which indicates that object will definitely hit the Earth is:", "options": ["3", "5", "10", "16"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Jupiter is mainly made from hydrogen and:", "options": ["hydrogen", "oxygen", "carbon dioxide", "helium"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The rotation of earth is regarded as:", "options": ["prograde", "retrograde", "complex", "intergrade"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Neptune was discovered in:", "options": ["1956", "1846", "1746", "1476"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The mystery of lunar origin was resolved when the samples were brought by mission:", "options": ["Apollo", "NASA", "Viking", "Impossible"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The name of moon on Earth is:", "options": ["Luna", "Ganymede", "Calistro", "Charon"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "If a planet has retrograde rotation its direction is:", "options": ["clockwise", "anticlockwise", "vertical", "horizontal"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The Volcanic systems on Mars are in quantity of:", "options": ["2", "1", "3", "4"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A small body containing ice, rock or comic dust revolving around sun giving off gas is called:", "options": ["meteorite", "meteors", "comet", "star"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The event which creates shadow of one body over another is called:", "options": ["phase", "eclipse", "crescent", "wane"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The outer atmosphere of Jupiter comprises of:", "options": ["water", "methane", "ammonia", "all of them"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The spacecraft which landed on Mars includes:", "options": ["Viking 1", "Viking 2", "Pathfinder", "all of them"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The temperature -200 °C is of:", "options": ["Jupiter", "Saturn", "Neptune", "Pluto"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The spacecraft specially built to study Saturn is the:", "options": ["Cassini", "Galileo", "Sojourner rover", "Express orbiter"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "There is no water on a planet but there exists strong evidence it did in history it is:", "options": ["Mars", "Jupiter", "Saturn", "Venus"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The circular large feature on Mars is the:", "options": ["Schiaparelli", "crates", "cervices", "bulge"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The period of rotation of the moon of Earth is 27 days and:", "options": ["9 hours", "7 hours", "5 hours", "11 hours"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "In Greek 'planets' mean:", "options": ["wanderer", "stars", "huge", "tiniest"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The air on Venus mainly comprises of:", "options": ["hydrogen", "oxygen", "carbon dioxide", "helium"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The force of gravity on Jupiter is Earth's:", "options": ["2.35", "0.92", "0.89", "1.12"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The relative diameter of Mercury from the sun is:", "options": ["4879 km", "12104 km", "142984 km", "2390 km"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The space craft which mapped surface on Venus with radar waves was:", "options": ["Schiaparelli", "Viking1", "Twin Rover", "Magellan"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The largest moon on Jupiter is:", "options": ["Europa", "Ganymede", "Callisto", "Io"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The farthest planet from sun in solar system is the:", "options": ["Jupiter", "Saturn", "Neptune", "Pluto"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The color of Uranus is:", "options": ["blue", "orange", "red", "blue-green"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "An Amateur astronomer William Herschel discovered a planet in 1781 named:", "options": ["Jupiter", "Saturn", "Neptune", "Uranus"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The largest planet in solar system is the:", "options": ["Mars", "Jupiter", "Saturn", "Venus"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The planet which is not found in outer planet is the:", "options": ["Jupiter", "Uranus", "Saturn", "Mars"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Atmosphere of Triton is made up of:", "options": ["oxygen", "nitrogen", "water", "helium"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Uranus is composed of hydrogen and:", "options": ["methane", "oxygen", "carbon dioxide", "helium"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The vital body for chemical processes which is needed for survival of life is the:", "options": ["sun", "water", "air", "land"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A day on mercury is equal to earth days of:", "options": ["59", "95", "57", "25"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A small body traveling in space is called a:", "options": ["meteorite", "asteroid", "meteoroid", "meteor"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The diameter of Saturn rings is:", "options": ["272,000km", "727,00km", "722,000km", "277,000km"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "When the moon comes between Earth and sun is called:", "options": ["solar eclipse", "lunar eclipse", "annular eclipse", "total solar eclipse"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Charon is covered by frozen:", "options": ["water", "carbon dioxide", "hydrogen", "helium"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The central part of a comet is called its:", "options": ["center", "nucleus", "zenith", "nadir"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The number of planets in inner solar system is:", "options": ["5", "4", "3", "9"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The spacecraft sent to Jupiter in 1995 was:", "options": ["Galileo", "Sojourner rover", "Express orbiter", "Apollo"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A rocky object which is very small and revolves around sun is the:", "options": ["meteorite", "asteroid", "meteoroid", "meteor"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A planet which highly resembles Earth is the:", "options": ["Jupiter", "Mars", "Saturn", "Venus"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The stony meteorite is composed of:", "options": ["rocky material", "iron", "nickel", "all of them"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "When the disk of moon covers the sun completely it is called:", "options": ["solar eclipse", "lunar eclipse", "annular eclipse", "total solar eclipse"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The apparent change which can be observe in one celestial body and observed by another celestial body is the:", "options": ["phase", "eclipse", "crescent", "wane"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Tharsis region is extended up to:", "options": ["7000 km", "8000 km", "9000 km", "10000km"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The region of solar system which lies between Mars and Jupiter is called:", "options": ["Oort cloud", "Kuiper", "asteroid belt", "asteroid zone"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The time taken by a body to complete its revolution is called:", "options": ["period of revolution", "time of revolution", "statistics of revolution", "none of them"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The only planet which is thought to be still forming is the:", "options": ["Jupiter", "Saturn", "Neptune", "Pluto"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A small body which travels in space and reaches the earth without burning completely is called:", "options": ["meteorite", "asteroid", "meteoroid", "meteor"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The space craft which helped in understanding mysterious past of Mars was:", "options": ["Sojourner rover", "Express orbiter", "Apollo", "Viking"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Terrestrial planets is name given to:", "options": ["inner planets", "outer planets", "all planets", "solar system"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The region outside Neptune is called:", "options": ["Oort cloud", "Kuiper", "stratosphere", "ozone"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Christian Huygens discovered largest satellite on Saturn called as:", "options": ["Miranda", "Titan", "Deimos", "Triton"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The icecaps on Mars are the:", "options": ["frozen water", "frozen carbon dioxide", "both a and b", "frozen hydrogen"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The number of missions sent to Jupiter by NASA is:", "options": ["3", "4", "5", "6"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Pluto is covered by mainly frozen:", "options": ["water", "carbon dioxide", "hydrogen", "helium"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The diameter of Earth is equal to:", "options": ["12,756 km", "4879km", "6794km", "142,984km"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A spherical region which encloses solar system is called:", "options": ["Oort cloud", "Kuiper", "stratosphere", "ozone"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The period of rotation as compare to period of revolution of moon is:", "options": ["same", "different", "greater", "smaller"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "In 2003 NASA sent a mission to Mars on space craft:", "options": ["Sojourner rover", "Express orbiter", "Apollo", "Twin Rover"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The tilt of Uranus is almost by:", "options": ["10°", "70°", "95°", "90°"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Europa, Ganymede, Io and Callisto were discovered by:", "options": ["Einstein", "Newton", "Galileo", "Huygens"], "correct": 3, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "Olympus Mons is regarded as the largest mountain in:", "options": ["universe", "solar system", "Mars", "Venus"], "correct": 2, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "A natural as well as artificial body which rotates around the planet is called:", "options": ["star", "comet", "meteorite", "satellite"], "correct": 4, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "The comets were arisen from:", "options": ["Oort cloud", "Kuiper", "galaxy", "Milky Way"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "Geography", "question": "When sunlit portion of moon gets larger it is regarded as moon:", "options": ["waxing", "waning", "emerging", "eclipse"], "correct": 1, "topic": "Planets For Kids", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/planets-for-kids.php", "explanation": ""}
{"subject": "School Science", "question": "Animals which hunt at night and can see in dark nights are:", "options": ["cats", "owl", "fox", "all of them"], "correct": 4, "topic": "Animals Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animals-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Aquatic animals breath in water through their:", "options": ["lungs", "gills", "nostrils", "nose"], "correct": 2, "topic": "Animals Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animals-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Animals which are active in night time are called:", "options": ["wild animals", "pets", "nocturnal animals", "tame animals"], "correct": 3, "topic": "Animals Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animals-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The adaptations in fish includes:", "options": ["fins", "streamlined body", "both a and b", "gills"], "correct": 3, "topic": "Animals Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animals-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Turtle can swim in water by its:", "options": ["shell", "body", "flippers", "mouth"], "correct": 3, "topic": "Animals Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/animals-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Greenhouse gases and other harmful gases are bringing huge damage to the atmosphere like:", "options": ["acid rain", "global warming", "ozone hole", "all of them"], "correct": 4, "topic": "Atmosphere Basic Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/atmosphere-basic-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Air is a mixture that makes up the:", "options": ["season", "atmosphere", "clouds", "temperature"], "correct": 2, "topic": "Atmosphere Basic Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/atmosphere-basic-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The layer that blocks the ultraviolet (UV) rays from the sun is:", "options": ["top layer", "inner layer", "ozone layer", "outer"], "correct": 3, "topic": "Atmosphere Basic Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/atmosphere-basic-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Other than nitrogen and oxygen, the composition of the rest of the gases is about:", "options": ["4%", "3%", "2%", "1%"], "correct": 4, "topic": "Atmosphere Basic Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/atmosphere-basic-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The atmosphere is an important part for life on:", "options": ["Earth", "Jupiter", "Neptune", "Mars"], "correct": 1, "topic": "Atmosphere Basic Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/atmosphere-basic-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrogen atoms do not have:", "options": ["electron", "neutron", "carbon", "atom"], "correct": 2, "topic": "Atoms And Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/atoms-and-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Magnesium, calcium, phosphorus, sodium, potassium are some other elements found in:", "options": ["living organism", "non-living", "mountain", "land"], "correct": 1, "topic": "Atoms And Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/atoms-and-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "All the matter is made up of tiny particles known as:", "options": ["mixture", "element", "atom", "molecule"], "correct": 3, "topic": "Atoms And Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/atoms-and-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The elements that make up most living organisms are:", "options": ["hydrogen", "oxygen", "carbon", "all of them"], "correct": 4, "topic": "Atoms And Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/atoms-and-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The three fundamental particles of the atom are:", "options": ["Nucleus, Anti-quarks and Electrons", "Proton, Neutron and Electron", "Mesons, Quarks and Anti-neutrino", "Positron, Neutrino and Gamma Rays"], "correct": 2, "topic": "Atoms And Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/atoms-and-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Abiotic is also called:", "options": ["community", "physical environment", "population", "minerals"], "correct": 2, "topic": "Biotic And Abiotic Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/biotic-and-abiotic-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A system in which exchange takes place between living and non-living things is known as:", "options": ["cycle", "computer system", "ecosystem", "none of them"], "correct": 3, "topic": "Biotic And Abiotic Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/biotic-and-abiotic-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A group of population is known as:", "options": ["community", "crowd", "area", "population"], "correct": 1, "topic": "Biotic And Abiotic Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/biotic-and-abiotic-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of ecosystem is:", "options": ["aquarium", "desert", "orchard", "all of them"], "correct": 4, "topic": "Biotic And Abiotic Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/biotic-and-abiotic-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of biotic components in the nature is:", "options": ["cells", "organisms", "organic molecules", "all of them"], "correct": 4, "topic": "Biotic And Abiotic Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/biotic-and-abiotic-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Burnt sparklers and burnt books pages are examples of:", "options": ["reversible", "irreversible", "same", "constant"], "correct": 2, "topic": "Burning Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/burning-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Oil and gas catch fire:", "options": ["easily", "slowly", "not at all", "extinguisher"], "correct": 1, "topic": "Burning Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/burning-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The melting and vaporization of candle is:", "options": ["reversible", "irreversible", "both a and b", "constant"], "correct": 3, "topic": "Burning Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/burning-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If candle wax is itself burned then its:", "options": ["reversible", "irreversible", "both a and b", "constant"], "correct": 2, "topic": "Burning Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/burning-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To initiate a material for burning we need:", "options": ["heat", "water", "flammable liquid", "sunlight"], "correct": 1, "topic": "Burning Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/burning-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ribosomes help in the formation of:", "options": ["fat", "protein", "vitamin", "glucose"], "correct": 2, "topic": "Cells And Cell Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/cells-and-cell-types-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cytoplasm consists of small particles which perform different functions, these particles are known as:", "options": ["cell wall", "cellulose", "organelles", "chloroplast"], "correct": 3, "topic": "Cells And Cell Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/cells-and-cell-types-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Organelles in the cytoplasm that are known as the 'power house' of the cell are:", "options": ["cellulose", "chloroplast", "ribosome", "mitochondria"], "correct": 4, "topic": "Cells And Cell Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/cells-and-cell-types-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The border of cell that allow some substance to enter is known as:", "options": ["nucleus", "cell membrane", "cytoplasm", "vacuole"], "correct": 2, "topic": "Cells And Cell Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/cells-and-cell-types-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Group of cells that are similar in task and nature form a:", "options": ["Tissue", "organ", "organism", "cytoplasm"], "correct": 1, "topic": "Cells And Cell Types Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/cells-and-cell-types-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A blood test that tells the number and shape of the blood cells is known as:", "options": ["blood smear", "blood count", "examination", "testing"], "correct": 1, "topic": "Cells And Tissues Knowledge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/cells-and-tissues-knowledge-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The smear shows the kind and number of:", "options": ["abnormally-shaped blood cells", "platelets count", "white blood cell", "all of them"], "correct": 4, "topic": "Cells And Tissues Knowledge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/cells-and-tissues-knowledge-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Blood can be examined by an automated machine known as:", "options": ["telescope", "microscope", "microphone", "Polari meter"], "correct": 2, "topic": "Cells And Tissues Knowledge Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/cells-and-tissues-knowledge-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Shorter line on battery symbol represents the:", "options": ["negative terminal", "positive terminal", "resistance", "friction"], "correct": 1, "topic": "Circuit Diagrams Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/circuit-diagrams-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In a symbol of a battery the positive end is represented by:", "options": ["a long line", "a short line", "a curve", "a plus sign"], "correct": 1, "topic": "Circuit Diagrams Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/circuit-diagrams-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When two or more bulbs are connected in same electrical circuit its called:", "options": ["parallel circuit", "series circuit", "multiple circuit", "complex circuit"], "correct": 2, "topic": "Circuit Diagrams Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/circuit-diagrams-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A circuit in which there is more than one path through which electric current is flowing is called:", "options": ["parallel circuit", "series circuit", "multiple circuit", "complex circuit"], "correct": 1, "topic": "Circuit Diagrams Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/circuit-diagrams-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ear is an organ that is concerned with:", "options": ["hearing", "seeing", "smelling", "focusing"], "correct": 1, "topic": "Class 6 Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/class-6-science-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Part of eye that refracts light towards the retina and changes the shape according to the distance of object is known as:", "options": ["retina", "lens", "iris", "cornea"], "correct": 2, "topic": "Class 6 Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/class-6-science-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The poor conductors of heat and electricity are:", "options": ["non-metals", "metals", "liquids", "solids"], "correct": 1, "topic": "Class 6 Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/class-6-science-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The eye is an organ that senses things with the aid of:", "options": ["taste", "smell", "sight", "hearing"], "correct": 3, "topic": "Class 6 Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/class-6-science-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of parts in a human ear are:", "options": ["2", "3", "4", "5"], "correct": 2, "topic": "Class 6 Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/class-6-science-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Other than symbols, chemical formulas also contain:", "options": ["instant number", "cellular number", "oxidation number", "atom number"], "correct": 3, "topic": "Combining Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/combining-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical formula for water is:", "options": ["NaCl", "Cl", "O2", "H2O"], "correct": 4, "topic": "Combining Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/combining-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water contains two hydrogen atoms and one:", "options": ["oxygen atom", "carbon atom", "nitrogen atom", "neon atom"], "correct": 1, "topic": "Combining Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/combining-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical formula of sodium chloride is:", "options": ["C12H22O11", "NaCl", "C2H3O2", "NaHCO3"], "correct": 2, "topic": "Combining Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/combining-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical formula contains the symbols of elements present in the:", "options": ["compound", "mixture", "solution", "molecule"], "correct": 1, "topic": "Combining Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/combining-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A greenhouse gas that absorbs energy and maintains the earth's temperature is:", "options": ["carbon dioxide", "oxygen", "nitrogen", "argon"], "correct": 1, "topic": "Composition Of Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/composition-of-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The main constituent in air is:", "options": ["nitrogen", "oxygen", "argon", "water vapor"], "correct": 1, "topic": "Composition Of Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/composition-of-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In desert areas, the water vapor content is:", "options": ["different", "higher", "low", "constant"], "correct": 3, "topic": "Composition Of Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/composition-of-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In humid areas, the water vapor content is:", "options": ["higher", "lower", "constant", "none of them"], "correct": 1, "topic": "Composition Of Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/composition-of-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water vapor is less dense than:", "options": ["temperature", "air", "dust", "space"], "correct": 2, "topic": "Composition Of Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/composition-of-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A compound is a pure chemical substance made of two or more different chemical:", "options": ["material", "elements", "composition", "particles"], "correct": 2, "topic": "Compounds And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/compounds-and-properties-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Compounds always contain the same ratio of:", "options": ["mixture", "atom", "compound", "molecule"], "correct": 2, "topic": "Compounds And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/compounds-and-properties-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "All compounds are molecules but not all molecules are:", "options": ["atoms", "electrons", "molecules", "compounds"], "correct": 4, "topic": "Compounds And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/compounds-and-properties-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A compound is where atoms of different types are joined or bonded together in:", "options": ["compound", "mixture", "molecules", "solution"], "correct": 3, "topic": "Compounds And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/compounds-and-properties-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of atoms of each element in a compound is known as:", "options": ["form", "chemical formula", "chemistry", "composition"], "correct": 2, "topic": "Compounds And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/compounds-and-properties-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "During filtration of water and talc powder solution the remaining solid on filter paper is called:", "options": ["residue", "filtrate", "solvent", "solute"], "correct": 1, "topic": "Dissolved Solids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/dissolved-solids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Talc powder can be separated from a solution by using:", "options": ["filter paper in a funnel", "heating", "sieve", "evaporation technique"], "correct": 1, "topic": "Dissolved Solids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/dissolved-solids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tea leaves can be separated from tea by:", "options": ["heating", "filtering", "sieving", "reacting"], "correct": 3, "topic": "Dissolved Solids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/dissolved-solids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Soluble solid cannot be separated from:", "options": ["solution", "mixture", "both a and b", "heating"], "correct": 3, "topic": "Dissolved Solids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/dissolved-solids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Talc powder when mix in water it:", "options": ["never dissolve", "dissolved", "soluble", "mix"], "correct": 1, "topic": "Dissolved Solids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/dissolved-solids-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earthquake cannot be stopped or prevented by:", "options": ["science", "technology", "both a and b", "GOD"], "correct": 3, "topic": "Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Using science and technology damaged caused by natural disasters like hurricane, earthquakes can be:", "options": ["prevented", "reduced", "enhanced", "raised"], "correct": 2, "topic": "Earthquakes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/earthquakes-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A time period in which earth completes a day is called its:", "options": ["orbit", "axis", "solar system", "Milky Way"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "According to Ptolemaic theory the object which is in the center of universe is the:", "options": ["sun", "moon", "earth", "star"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Earth takes to complete its orbit which is:", "options": ["11 years", "365 days", "24 hours", "100 years"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The rays which are invisible do not includes:", "options": ["x-rays", "gamma rays", "ultraviolet rays", "blue rays"], "correct": 4, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Planets are moving towards each other was noticed by:", "options": ["Copernicus", "Gagarian", "Edwin", "Isaac"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "A lens which collects image at the back of telescope:", "options": ["objective lens", "polarized lens", "converging lenses", "diverging lens"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Telescopes are placed in drier place to avoid:", "options": ["heat", "pressure", "moisture", "destruction"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of altitude is equal to:", "options": ["90°", "60°", "80°", "120°"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The apparent path of which prevails throughout the year is called:", "options": ["celestial sphere", "ecliptic", "declination", "right ascension"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Copernicus believes the center of universe is the:", "options": ["sun", "moon", "earth", "star"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of distance of any object from celestial equator is the:", "options": ["celestial sphere", "ecliptic", "declination", "right ascension"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Gamma rays are considered as:", "options": ["longest", "shortest", "medium", "visible"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "With help of constellations people used to:", "options": ["navigate", "travel", "keep track of time", "all of them"], "correct": 4, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "A point where light rays pass and converge is called its:", "options": ["reflect point", "refract point", "focal point", "objective lenses"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "James Clerk Maxwell was the one proved the light is a part of:", "options": ["sun", "fire", "electromagnetic spectrum", "energy"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Tyco Brahe used a tool known as:", "options": ["Vernier caliper", "cylinder", "mural quadrant", "telescope"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The imaginary sphere which surround the earth is regarded as:", "options": ["ozone", "troposphere", "celestial sphere", "extension sphere"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The ancient Greeks used to take Orion as a:", "options": ["hunter", "drum", "arrow", "horse"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "At higher altitudes the air is comparatively:", "options": ["thinner", "thicker", "denser", "higher"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "When star is moving toward0000 and observer it takes a:", "options": ["red shift", "blue shift", "black shift", "celestial shape"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The stars which can be seen all the times and all the night are called:", "options": ["evergreen stars", "forever stars", "ubiquitous", "circumpolar stars"], "correct": 4, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Every star is located within ratio of constellation that is 1 of:", "options": ["100", "88", "78", "80"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "A region in sky with certain patterns which people used to mark for specific locations in the past is the:", "options": ["constellation", "meteors", "astrologer", "marks"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The spectrum of all the frequencies and wavelengths of electromagnetic radiation is called:", "options": ["electromagnetic", "electrocardiography", "electrograph", "electronic radiation"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The rays with longest wavelengths are the:", "options": ["x-rays", "radio waves", "ultraviolet rays", "blue rays"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The force of gravity depends upon the object's:", "options": ["mass", "distance", "both a and b", "weight"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The location of sun on the first day of spring is called:", "options": ["zenith", "vernal equinox", "horizon", "equator"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The mirror in Hubble Space is only:", "options": ["10m", "2m", "2.5m", "5.2m"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Gravitational force was discovered by:", "options": ["Galileo", "Isaac", "Edwin", "Johannes Kepler"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "A cloud of stars set at 1 million light years distance is called:", "options": ["comet", "debris", "Andromeda galaxy", "Local group"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Curved mirror is used in:", "options": ["microscope", "refracting telescope", "reflecting telescope", "nonoptical telescope"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "A telescope which can detect black holes in space is the:", "options": ["Chandra x-ray Observatory", "Hubble Space", "Keck Telescope", "Radio Telescope"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Right ascension is measure of distance of object from eastward to:", "options": ["zenith", "vernal equinox", "horizon", "equator"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The of light which is covered in one year is called a:", "options": ["light year", "bankers calendar", "leap year", "one year"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "An instrument which collects electromagnetic radiation is called:", "options": ["computer", "telescope", "microscope", "android"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Nonoptical telescope helps to detect the rays which are:", "options": ["longest", "shortest", "invisible", "visible"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The light reflecting surface of Keck Telescope is:", "options": ["20 m", "10m", "5m", "1m"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Location of star or planet is done by:", "options": ["astrable", "astrolabe", "astrologer", "astronauts"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Japanese saw Orion as:", "options": ["hunter", "drum", "arrow", "horse"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The point in the sky which is directly over observer on earth is called:", "options": ["zenith", "altitude", "horizon", "equator"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "A refracting telescope gather and focus light from distant objects by using:", "options": ["lenses", "curved mirror", "straight mirror", "eye piece"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The region of sky which contains all the stars making constellation is called:", "options": ["Ursa major", "black hole", "horizon", "zenith"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The line which appear to join sky and earth is called:", "options": ["zenith", "altitude", "horizon", "equator"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Keck Telescope in Hawaii contains number of hexagonal mirrors equal to:", "options": ["10", "36", "63", "34"], "correct": 2, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "A year division based on moon's orbit around the sun is called a:", "options": ["day", "hour", "month", "week"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "A person who discovered craters on moon was the:", "options": ["Galileo", "Isaac", "Edwin", "Johannes Kepler"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "One light year is approximately equal to:", "options": ["9.4 trillion km", "9.4 billion km", "9.4 million km", "94 trillion km"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The circle which is created by extending earth's equator in space is called:", "options": ["celestial equator", "ecliptic", "declination", "right ascension"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The person who proved existence of galaxies beyond Milky Way was the:", "options": ["Galileo", "Isaac", "Edwin", "Johannes Kepler"], "correct": 3, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "At 10 million light years the galaxies visible are the:", "options": ["comet", "debris", "Andromeda galaxy", "Local group"], "correct": 4, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "Large amount of data is processed through:", "options": ["computer", "telescope", "microscope", "android"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "Geography", "question": "The branch of science which deals with universe is called:", "options": ["astronomy", "microbiology", "histology", "cosmology"], "correct": 1, "topic": "Space Science", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/space-science.php", "explanation": ""}
{"subject": "School Science", "question": "When the circuit is open the current will:", "options": ["not flow", "flow", "increase", "decrease"], "correct": 1, "topic": "Electric Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electric-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric current can flow through:", "options": ["open circuit", "closed circuit", "both circuits", "magnetic field"], "correct": 2, "topic": "Electric Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electric-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Battery, wire and bulb are the parts of a:", "options": ["circuit", "chamber", "transformer", "pole"], "correct": 1, "topic": "Electric Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electric-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An open circuit is defined as:", "options": ["discontinuous", "broken path", "current will not flow", "all of them"], "correct": 4, "topic": "Electric Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electric-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To close and open an electric circuit electrical component use is called:", "options": ["switch", "plug", "socket", "extension"], "correct": 1, "topic": "Electric Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electric-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Connecting the wires to mains can lead to:", "options": ["kill", "fair investigation", "glowing bulb", "huge discoveries"], "correct": 1, "topic": "Electric Current And Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electric-current-and-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Connecting too many batteries can lead to:", "options": ["overheating", "burning of wires", "burning of bulb", "all of them"], "correct": 4, "topic": "Electric Current And Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electric-current-and-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The more thick the wire which is passing current the flow will be:", "options": ["higher", "lower", "constant", "medium"], "correct": 2, "topic": "Electric Current And Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electric-current-and-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Good electrical conductors allow the current pass through which is very:", "options": ["high", "low", "constant", "medium"], "correct": 1, "topic": "Electric Current And Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electric-current-and-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The lesser the bulbs in a circuit the more the current will be flowing through:", "options": ["bulbs", "circuits", "batteries", "switches"], "correct": 1, "topic": "Electric Current And Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electric-current-and-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Actions like squeezing, lifting and pressing needs:", "options": ["pull", "or push", "both a and b", "energy"], "correct": 3, "topic": "Effects Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/effects-of-forces-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A force applied on an object can change its:", "options": ["shape", "volume", "size", "color"], "correct": 1, "topic": "Effects Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/effects-of-forces-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To squeeze toothpaste or press a lift button we apply:", "options": ["heat", "signal", "force", "stationary"], "correct": 3, "topic": "Effects Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/effects-of-forces-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The different types of forces which includes:", "options": ["gravitational force", "frictional force", "magnetic force", "all of them"], "correct": 4, "topic": "Effects Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/effects-of-forces-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A force can act on a stationary object and can cause it to:", "options": ["move", "grow", "develop", "stationary"], "correct": 1, "topic": "Effects Of Forces Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/effects-of-forces-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In Electron microscope, light source is replaced by a beam of very fast moving:", "options": ["electron", "neutron", "proton", "photon"], "correct": 1, "topic": "Electron Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electron-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons are sub-atomic particles that rule the outer part of the:", "options": ["photon", "particle", "atom", "molecule"], "correct": 3, "topic": "Electron Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electron-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The magnification of electron microscope is about:", "options": ["2000 times", "3000 times", "1000 times", "4000 times"], "correct": 2, "topic": "Electron Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electron-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electron microscope is much more powerful than:", "options": ["light microscope", "compound microscope", "simple microscope", "stereo microscope"], "correct": 1, "topic": "Electron Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electron-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electron microscope is an invention that uses the beam of:", "options": ["neuron", "electron", "neutron", "proton"], "correct": 2, "topic": "Electron Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/electron-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The letter used to identify an element in the periodic table is known as:", "options": ["formula", "idea", "symbol", "hint"], "correct": 3, "topic": "Elements And Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/elements-and-symbols-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol for silver in the periodic table is:", "options": ["Ag", "Au", "Al", "Li"], "correct": 1, "topic": "Elements And Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/elements-and-symbols-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A soft, ductile and malleable metal with high conductivity of heat and electricity is:", "options": ["silver", "copper", "nickel", "iron"], "correct": 2, "topic": "Elements And Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/elements-and-symbols-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An alloy made up of iron and carbon is:", "options": ["steel", "nickel", "iron", "copper"], "correct": 1, "topic": "Elements And Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/elements-and-symbols-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Symbol is usually derived from the name of the element, often in:", "options": ["French", "Italian", "German", "Latin"], "correct": 4, "topic": "Elements And Symbols Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/elements-and-symbols-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Long sightedness is a refractive error that is caused by:", "options": ["The eyeball is shorter than normal", "The lens is thinner than normal", "any of them", "The cornea is less curved than normal"], "correct": 3, "topic": "Eyes And Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/eyes-and-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The region of retina where no image is formed and it contains no rods or cones is known as:", "options": ["choroid", "blind spot", "yellow spot", "cornea"], "correct": 2, "topic": "Eyes And Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/eyes-and-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The choroid layer is full of:", "options": ["tubes", "veins", "blood vessels", "muscles"], "correct": 3, "topic": "Eyes And Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/eyes-and-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Contact lenses are soft, transparent lenses that float on:", "options": ["cornea", "pupil", "sclera", "retina"], "correct": 1, "topic": "Eyes And Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/eyes-and-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Laser surgery changes the shape of the eye by the use of:", "options": ["glasses", "lens", "medicine", "laser beam"], "correct": 4, "topic": "Eyes And Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/eyes-and-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An organism that eats the remaining of other consumers is known as:", "options": ["detritivores", "scavengers", "omnivores", "decomposer"], "correct": 2, "topic": "Feeding Relationships Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/feeding-relationships-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms that feed on both animals and plants are known as:", "options": ["omnivores", "carnivores", "decomposer", "herbivores"], "correct": 1, "topic": "Feeding Relationships Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/feeding-relationships-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The dead organic waste matter is known as:", "options": ["carne", "food", "plant", "detritus"], "correct": 4, "topic": "Feeding Relationships Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/feeding-relationships-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An organism that breaks down dead decaying organisms into smaller particles is known as:", "options": ["scavengers", "omnivores", "decomposer", "detritivores"], "correct": 3, "topic": "Feeding Relationships Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/feeding-relationships-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of detritivore is:", "options": ["earthworm", "lion", "mosquito", "fern"], "correct": 1, "topic": "Feeding Relationships Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/feeding-relationships-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For lowering the body tube until the objective is 0.25 inches of the object, we use:", "options": ["illumination", "Stage", "diaphragm", "coarse focus"], "correct": 4, "topic": "Focusing Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/focusing-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As the specimen is in perfect focus, we should turn the knob of:", "options": ["turret", "fine adjustment", "coarse focus", "condenser lens"], "correct": 2, "topic": "Focusing Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/focusing-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The focus means to create a proper relation between the optical zone and the:", "options": ["Object", "subject", "nosepiece", "tube"], "correct": 1, "topic": "Focusing Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/focusing-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For examining the microscope slides, the power objective should be:", "options": ["low", "high", "doesn't matter", "constant"], "correct": 1, "topic": "Focusing Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/focusing-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Iris should be adjusted until the light is properly focused over the:", "options": ["fine focus", "nosepiece", "eyepiece", "turret"], "correct": 3, "topic": "Focusing Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/focusing-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The substance that has physical properties opposite to those of metals is known as:", "options": ["dull", "transparent", "non-metal", "metal"], "correct": 3, "topic": "Facts About Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/facts-about-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The organ that detects light and converts it into electro-chemical impulses is known as:", "options": ["Eye", "Nose", "Ear", "Skin"], "correct": 1, "topic": "Facts About Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/facts-about-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "At room temperature, mercury is the only metal that is in form of:", "options": ["solid", "liquid", "semi-solid", "gas"], "correct": 2, "topic": "Facts About Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/facts-about-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Naturally occurring elements are:", "options": ["more than 100", "82", "72", "62"], "correct": 1, "topic": "Facts About Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/facts-about-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A substance that lacks the characteristics of metals is known as:", "options": ["transparent", "non-metal", "metal", "liquid"], "correct": 2, "topic": "Facts About Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/facts-about-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Animal which is being hunted by another animal is termed as:", "options": ["hunter", "predator", "prey", "producer"], "correct": 3, "topic": "Food Chains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/food-chains-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Herbs or grass eating animals are called:", "options": ["herbivores", "carnivores", "omnivores", "oviparous"], "correct": 1, "topic": "Food Chains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/food-chains-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Producers can prepare their own:", "options": ["offspring", "food", "habitat", "atmosphere"], "correct": 2, "topic": "Food Chains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/food-chains-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Consumers cannot prepare their own food and depend on:", "options": ["producers", "other animals", "both a and b", "water"], "correct": 3, "topic": "Food Chains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/food-chains-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Human beings eat both plants and animals hence called:", "options": ["herbivores", "carnivores", "omnivores", "oviparous"], "correct": 3, "topic": "Food Chains Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/food-chains-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Soil, moisture, sunlight are some examples that are known as:", "options": ["chemical factors", "physical factors", "silent factors", "none of them"], "correct": 2, "topic": "Food Chain And Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/food-chain-and-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The food for giant panda is:", "options": ["fish", "cane", "bamboo", "sugarcane"], "correct": 3, "topic": "Food Chain And Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/food-chain-and-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A living thing can find in its habitat:", "options": ["food", "shelter", "mates", "all of them"], "correct": 4, "topic": "Food Chain And Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/food-chain-and-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The habitat or growing place for young tadpoles is:", "options": ["desert", "shallow water", "forest", "drop of water"], "correct": 2, "topic": "Food Chain And Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/food-chain-and-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Garden is generally a habitat for:", "options": ["hibiscus", "snail", "mushroom", "all of them"], "correct": 4, "topic": "Food Chain And Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/food-chain-and-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Nitrogen is obtained from the fractional distillation of liquefied air at about:", "options": ["196 °C", "186 °C", "176 °C", "166 °C"], "correct": 2, "topic": "Fractional Distillation Of Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/fractional-distillation-of-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To perform fractional distillation of air, it must be liquefied and then purified to remove:", "options": ["dust", "molecule", "atom", "rust"], "correct": 1, "topic": "Fractional Distillation Of Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/fractional-distillation-of-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fractional distillation consists of:", "options": ["two steps", "three steps", "four steps", "five steps"], "correct": 1, "topic": "Fractional Distillation Of Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/fractional-distillation-of-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A method that is mainly used in separating the components of crude oil is known as:", "options": ["chromatography", "filtration", "evaporation", "fractional distillation"], "correct": 4, "topic": "Fractional Distillation Of Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/fractional-distillation-of-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The fractional distillation is a process in which liquids evaporate at:", "options": ["none of them", "constant temperature", "different temperature", "same temperature"], "correct": 3, "topic": "Fractional Distillation Of Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/fractional-distillation-of-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "On cooling, a liquid will be changed into:", "options": ["dense", "solid", "semi-solid", "liquid"], "correct": 2, "topic": "Gas Properties And Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/gas-properties-and-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Combustion cannot take place without:", "options": ["water", "carbon", "air", "zinc"], "correct": 3, "topic": "Gas Properties And Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/gas-properties-and-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The condensation point of oxygen gas is:", "options": ["−113 °C", "−133 °C", "−183 °C", "−143 °C"], "correct": 3, "topic": "Gas Properties And Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/gas-properties-and-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia is used to make compounds such as:", "options": ["ammonium sulfate", "ammonium nitrate", "all of these", "nitric acid"], "correct": 3, "topic": "Gas Properties And Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/gas-properties-and-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When a gas is cooled or compressed it becomes a:", "options": ["solid", "gas", "liquid", "semi-solid"], "correct": 3, "topic": "Gas Properties And Air Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/gas-properties-and-air-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The force of 'lift' on aero plane acts upwards in direction of weight of plane which pulls it:", "options": ["upward", "downward", "foreword", "backward"], "correct": 2, "topic": "Forces In Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/forces-in-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The air resistance acts on plane in opposite of:", "options": ["thrust", "lift", "weight", "drag"], "correct": 1, "topic": "Forces In Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/forces-in-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The size of a force can be measured by:", "options": ["focemeter", "spring balance", "both a and b", "thermometer"], "correct": 3, "topic": "Forces In Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/forces-in-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Forces can be:", "options": ["weak", "strong", "both a and b", "disappeared"], "correct": 3, "topic": "Forces In Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/forces-in-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If a spring is stretch when it is:", "options": ["pulled", "pushed", "both a and b", "released"], "correct": 1, "topic": "Forces In Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/forces-in-science-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Mathematical models provide:", "options": ["estimated results", "accurate results", "wrong results", "approximate results"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "To measure temperature, scientists use the unit:", "options": ["Kelvin (K)", "Celsius ( °C)", "Fahrenheit (°F)", "Rankine (°R)"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "If a water in the measuring cylinder measures 60mL and it rises to 70mL when a stone is added. The volume of the stone is:", "options": ["1cm3", "10cm3", "1003", "1m3"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "John Trefry is a famous oceanographer who studies the ocean floor in a mini-submarine known as:", "options": ["Alvin", "Bass", "Barracuda", "Turtle"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of length is:", "options": ["miles", "meters", "yards", "feet"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "A cubic meter (1m3) is equal to:", "options": ["1 liter", "10 liters", "100 liters", "1000 liters"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "If we divide 1 km into 1000 equal parts, each part will be equal to:", "options": ["1m", "1dm", "1cm", "1mi"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Optical telescope was first built in:", "options": ["1906", "1609", "1960", "1690"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "People who study about tremors (earthquakes) are known as:", "options": ["Seismologists", "Terminologists", "Astrologists", "Geologists"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "2µm is equal to:", "options": ["1mm", "2mm", "2x10-3mm", "2x10-5m"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The study of earth's atmosphere including climate and weather is known as:", "options": ["Geology", "Astrology", "Climatology", "Meteorology"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "A climate model is like a:", "options": ["complicated recipe", "cotton ball", "rhyme", "scientific method"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "For small objects such as an ice cube, the unit of mass used is:", "options": ["pounds", "milligrams", "kilograms", "grams"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Chemical oceanography refers to:", "options": ["life in ocean", "physical processes in ocean", "biological processes in ocean", "chemicals present in ocean and their behavior"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Models can also be used to explain the past and present and to predict the:", "options": ["galaxies", "nature of universe", "nature of organisms", "future"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists use models to help guide their search for:", "options": ["life on earth", "existence of living organisms", "other worlds", "new information"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "1 tonne is equal to:", "options": ["1000g", "1000kg", "1000mg", "1000Mg"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The data processing of climate model is very hard due to huge amount and size of it, there are computers that help resolve this issue. These computers are known as:", "options": ["hybrid computers", "digital computers", "super computers", "portable computers"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Stars, galaxies, planets, moons, asteroids and other things in space are studied by:", "options": ["astronomers", "all scientists", "mathematicians", "physicians"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Model made up of equations and data is known as:", "options": ["Mathematical Models", "Physical Models", "Biological Models", "Conceptual Models"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Biological oceanography refers to:", "options": ["physical processes in ocean", "life in ocean", "chemical processes in ocean", "physical and chemical, both processes"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Another type of telescopes that use radio waves are known as:", "options": ["radio telescope", "optical telescope", "systematic telescopes", "ultraviolet telescopes"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of how hot or cold an object is, is known as:", "options": ["heat", "temperature", "pressure", "density"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "With a model, scientists can analyze:", "options": ["earth", "different objects", "planets", "space"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Universe is infinite, so astronomers are dependent on:", "options": ["stars", "light", "galaxies", "technology"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of density is:", "options": ["g/cm3", "kg/m3", "g/mL", "kg/L"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of temperature is:", "options": ["Celsius or Centigrade ( °C)", "Kelvin (K)", "Fahrenheit (°F)", "Rankine (°R)"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "One task of the scientists is to detect how humans affect the:", "options": ["environment", "nature", "atmosphere", "universe"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The most common carriers of meteorology is:", "options": ["climate changes", "weather forecasting", "climate post casting", "broadcasting"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Black smokers deep under the ocean through:", "options": ["ash into the ocean", "gases into the ocean", "minerals into the ocean", "dry ice into the ocean"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The closest star to the Earth is:", "options": ["Sirius", "Sun", "Rigel", "Deneb"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "For small areas such as a table surface, the unit of area used is:", "options": ["sq. mm", "sq. cm", "sq. mi", "sq. ft"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The area of a square measuring 5m each side would be:", "options": ["25mm2", "5m2", "10m2", "25m2"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists used mathematical models to predict the growth of world population, computer converted that data into a:", "options": ["sample", "model", "design", "structure"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists who study the earth's atmosphere have developed:", "options": ["physical climate models", "conceptual climate models", "mathematical climate models", "aerial climate models"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of a physical model is:", "options": ["big bang theory", "sketch", "drawing", "car"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "One centimeter is equal to:", "options": ["1x10-1m", "1x10-2m", "1x102m", "1x103m"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "1mm is equal to:", "options": ["1x10-2m", "1x10-3cm", "1x10-2dm", "1x10-4 km"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "By studying rocks, minerals and soil, geochemists can determine their:", "options": ["economic value", "scientific value", "pH value", "physical properties"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Mass of large objects such as airplane, the unit of mass used is:", "options": ["mega grams", "kilograms", "tonnes", "pounds"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "1000 grams is equal to:", "options": ["1kg", "1mg", "1µg", "1lb"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Models are used to help us understand the:", "options": ["universe", "virtual world", "natural world", "artificial world"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "People who are educated in geology, biology and physics are known as:", "options": ["Physical geographers", "Biological geographers", "Geological cartographers", "Physical cartographers"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of mass is:", "options": ["kilograms (kg)", "pounds (lbs.)", "ounces (oz.)", "drams (dr)"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The combined study of geology and chemistry is known as:", "options": ["Chemical Geology", "Geochemistry", "Chemo logy", "Geochemical Science"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Everything that has to do with solid earth is known as:", "options": ["Geography", "Geology", "Tectology", "Astronomy"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Models you can touch or feel are known as:", "options": ["mathematical models", "physical models", "biological models", "conceptual models"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "A person who studies the community of the organisms and their non-living environment is known as:", "options": ["environmental scientist", "ecologist", "astronomer", "psychologist"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "One decimeter is equal to:", "options": ["1x10-1m", "1x10-2m", "1x102m", "1x103m"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Waves that have less frequency and more wavelength than visible light are:", "options": ["ultraviolet rays", "gamma rays", "x-rays", "radio waves"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Other than explaining observations, a theory can also:", "options": ["predict the past", "change the present", "predict the future", "introduce theorems"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of volume is:", "options": ["cubic yards (yd3)", "cubic feet (ft3)", "cubic miles (mi3)", "cubic meters (m3)"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The study of whole universe is known as:", "options": ["Astrology", "Astronomy", "Geology", "Meteorology"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "If we divide 1dm into 10 equal parts, each part will be equal to:", "options": ["1mm", "1cm", "1dm", "1 km"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Earth can be studied very easily if we:", "options": ["focus", "concentrate", "divide earth into parts", "think of earth as a cube"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "For large areas such as a town, the unit of area used is:", "options": ["sq. m", "sq. km", "sq. ft", "sq. yds."], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of area is:", "options": ["square meters", "square inches", "square yards", "square feet"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The information scientists gather by using a model help them support a/an:", "options": ["theorem", "theory", "implantation", "invention"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Physical oceanography refers to:", "options": ["physical processes in ocean", "motion and tides", "formation of water movement", "oceanic life"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Mathematical models allow us to calculate:", "options": ["different quantities", "area only", "speed only", "distance and time"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The measure of the size of the body or region in three-dimensions is known as:", "options": ["area", "volume", "length", "mass"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Black smokers are cracks under the ocean beds that throw:", "options": ["cold water into the ocean", "hot water into the ocean", "ash into the ocean", "liquefied ash into the ocean"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "If we multiply length with width, we get the:", "options": ["area", "volume", "mass", "weight"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "General instrument used by astronomers to study space is:", "options": ["radio telescope", "optical telescope", "reflection telescope", "refraction telescope"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Climate model deals with all the aspects of:", "options": ["air only", "land only", "water only", "atmosphere only"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The word 'SI' in units stands for:", "options": ["Standard International", "System de International", "System Internationalla", "Standard Integrated"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "If we divide 1m into 100 equal parts, each part will be equal to:", "options": ["1mm", "1cm", "1dm", "1km"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The mass of an object per unit volume is known as:", "options": ["pressure", "temperature", "density", "area"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "An example of a conceptual model is:", "options": ["Big Bang Theory", "Graphs", "Sketches", "Dolls"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "A measure of how much surface an object has is known as:", "options": ["Area", "Volume", "Density", "Mass"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "People who make maps by the aid of satellites and computer mapping systems are known as:", "options": ["Geographers", "Geologists", "Cartographers", "Aerial mappers"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Imagine that you are a scientist and you have to put fossils in a crate to transport them to the museum. How many fossils will fit the crate? The answer depends on the:", "options": ["volume", "mass", "area", "density"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "To describe the length of a microscopic object, we use:", "options": ["meters", "millimeters", "centimeters", "micrometers"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "1mL (1 milliliter) is equal to:", "options": ["1x10-2L", "1x10-3L", "1x102L", "1x103L"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "A pattern, plan, representation or description designed to show the structure is known as a:", "options": ["sample", "model", "design", "structure"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The supporting component used to measure the volume of irregular shaped objects is:", "options": ["water", "air", "ice", "pebbles"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "A volume of large object is given in:", "options": ["cubic centimeters (cm3)", "cubic feet (ft3)", "cubic yards (yd3)", "cubic meters (m3)"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Each hypothesis is supported through:", "options": ["mathematical models", "physical models", "scientific methods", "mechanical methods"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The SI unit of temperature is:", "options": ["Kelvin (K)", "Celsius ( °C)", "Fahrenheit (°F)", "Rankine (°R)"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The study of the interaction and relationship of the humans with environment is known as:", "options": ["environmental science", "ecology", "astrology", "botany"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists who study the universe are known as:", "options": ["Astrolomers", "Astronomers", "Geologists", "Meteorologists"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "To understand objects that are too small or too large to see,:", "options": ["physical model is used", "mathematical model is used", "conceptual model is used", "mechanical model is used"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Number 10 is chosen for the basis of SI units because it is:", "options": ["binary", "easy to use", "trinary", "the first two digit number"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "An example of physical model is:", "options": ["airplane", "graph", "sketch", "paint"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Physical models of too small or too large objects help scientists:", "options": ["picturize it", "build it", "shrink it", "calibrate it"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "1cm equals:", "options": ["one-tenth of a meter", "one-hundredth of a decimeter", "one-tenth of a kilometer", "one-hundredth of a meter"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The unit of temperature used to measure body temperature is:", "options": ["Kelvin (K)", "Celsius ( °C)", "Fahrenheit (°F)", "Rankine (°R)"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "John Trefry discovers new world deep under the ocean, one of the most exciting sights he has seen is:", "options": ["White smoker", "Ash smoker", "Black smoker", "Crystal pearl"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "New observations lead scientists to change their:", "options": ["ideas", "thoughts", "theories", "theorems"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Geologists who studies volcanism are known as:", "options": ["Monologists", "Astrologists", "Seismologist", "Volcanologist"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "If 1m is divided into 10 equal parts, each part will be equal to:", "options": ["1mm", "1cm", "1dm", "1km"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Conceptual model are composed of many:", "options": ["Hypothesis", "Calculations", "Theories", "Theorems"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Change of models happen when new:", "options": ["inventions take place", "discoveries occur", "observations are made", "theorems are created"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Multiplying width and length, and then height with the answer will give us the:", "options": ["area", "volume", "density", "mass"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "An important component of climate model is the amount of:", "options": ["oxygen in air", "carbon dioxide in air", "nitrogen in air", "noble gases in air"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Mass is generally measured in:", "options": ["grams", "milligrams", "kilograms", "pounds"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The density of water in g/cm3 is:", "options": ["1", "10", "100", "1000"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "A measure of amount of matter in an object is known as:", "options": ["weight", "mass", "density", "volume"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The formula for calculating density is:", "options": ["volume/mass", "mass/volume", "mass x volume", "mass/area"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The geologist who studies fossils is known as:", "options": ["Seismologists", "Terminologists", "Paleontologist", "Physiologist"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The study of origin, history and structure of earth is known as:", "options": ["Geography", "Geology", "Tectology", "Astronomy"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The density of water in kg/m3 is:", "options": ["1", "10", "100", "1000"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Optical telescope was first built by:", "options": ["Galileo", "Isaac Newton", "Albert Einstein", "John Dalton"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The number of general types of oceanography is:", "options": ["Two", "Three", "Four", "Five"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The volume of a liquid is often given in:", "options": ["cubic meters", "cubic centimeters", "liters", "ounces"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Less deaths in 1992 hurricane in Florida had two reasons. Those reasons are:", "options": ["weather forecasting and hurricane tracking", "climate forecasting and tracking", "climate changes and broadcasting", "hurricane forecasting and weather tracking"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The scientific study of sea is known as:", "options": ["Oceanology", "Aquatology", "Oceanography", "Aquagraphy"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "A box measuring 1m from each side can fit about:", "options": ["1 liter", "10 liters", "100 liters", "1000 liters"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The depth that John Trefry generally reaches is:", "options": ["2.4 m", "24 m", "2.4 km", "24 km"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "To describe distance between to places far apart e.g. twin cities, scientists use:", "options": ["miles", "meters", "kilometers", "megameters"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The study of how humans react with the environment is known as:", "options": ["physical science", "biological science", "environmental science", "chemical science"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The average number of tornadoes that hit the land of United States per annum is:", "options": ["650", "750", "780", "810"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "1cm3 is equal to:", "options": ["1x10-9m3", "1x10-6m3", "1x103m3", "1x106m3"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "1 °C is equal to:", "options": ["1K", "273K", "274K", "2K"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Models can be:", "options": ["changed", "expanded", "thought", "shrinked"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "An explanation that ties together many theories and observations is known as a:", "options": ["theorem", "theory", "method", "calibration"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "People used to study the oceanic surface only, modern technology aided them in studying inside as well. The first technology that helped in such a way is:", "options": ["SCUBA divers", "Miniature research submarines", "Megatronic sharks", "Yachts"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The height, width and length of irregular objects is difficult to measure e.g.:", "options": ["rock", "box", "cone", "ball"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "One kilometer is equal to:", "options": ["1x102m", "1x104m", "1x102dm", "1x104dm"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "1L (1 liter) is equal to:", "options": ["1x103cm3", "1x102dm3", "1x101m3", "1x10-3km3"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Geochemists also study the distribution and effect of chemicals added to the environment by:", "options": ["human activity", "industries and machinery", "plants and aquatic life", "dead decaying organisms"], "correct": 1, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "An advantage of using international system of units is that the scientists can share their:", "options": ["thoughts", "ideas", "observations and theories", "observations and results"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The source due to which astronomers can see through optical telescopes is:", "options": ["sound", "laser", "light", "heat"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "All SI units are based on a number i.e.:", "options": ["1", "0", "10", "2"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Models are often used to explain:", "options": ["nature", "theories", "physics", "universe"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "The most familiar star in the universe is:", "options": ["Sirius", "Sun", "Rigel", "Deneb"], "correct": 2, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "1mg is equal to:", "options": ["1x102g", "1x103g", "1x10-2g", "1x10-3g"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Geological oceanography refers to:", "options": ["history of water and salts in ocean", "structure of ocean water and salts", "history and structure of ocean beds", "movement of plates under ocean beds"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Nowadays, all scientists and people around the world use the:", "options": ["local system of unit", "universal system of units", "international system of units", "continental system of units"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "Systems of ideas are a third type of models i.e.:", "options": ["Mathematical Models", "Physical Models", "Biological Models", "Conceptual Models"], "correct": 4, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "Geography", "question": "A person who studies both chemistry and geology is known as:", "options": ["Physician", "Chemical Geologist", "Geochemist", "Biochemist"], "correct": 3, "topic": "Earth Science And Models", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-science-and-models.php", "explanation": ""}
{"subject": "School Science", "question": "Plants which can twine or bend around tall trees by its stem includes:", "options": ["vines", "rose", "money plant", "morning glory"], "correct": 1, "topic": "Habitats Animals And Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-animals-and-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Adaptations are:", "options": ["inherited", "adopted", "generated", "created"], "correct": 1, "topic": "Habitats Animals And Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-animals-and-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Stem of cactus is called:", "options": ["succulent", "truculent", "reflective", "absorptive"], "correct": 1, "topic": "Habitats Animals And Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-animals-and-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Organ which helps fish to float in water is:", "options": ["fins", "wings", "swim bladder", "air body"], "correct": 3, "topic": "Habitats Animals And Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-animals-and-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Dolphins and Whales are included in:", "options": ["fish", "amphibians", "reptiles", "mammals"], "correct": 4, "topic": "Habitats Animals And Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-animals-and-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Inherited adaptations includes features of animals like:", "options": ["webbed feet of duck", "sharp claws of eagle", "both a and b", "beak of duck"], "correct": 3, "topic": "Habitats Of Animals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-of-animals-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Some aquatic animals don't have fins rather they have:", "options": ["webbed feet", "flippers", "both a and b", "blow holes"], "correct": 3, "topic": "Habitats Of Animals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-of-animals-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When fish is not swimming the swim bladder is filled with:", "options": ["air", "food", "water", "salts"], "correct": 1, "topic": "Habitats Of Animals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-of-animals-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water scorpion, water stick insect and mosquito have specialized cells for breathing called:", "options": ["breathing tubes", "air tubes", "both a and b", "complex tubules"], "correct": 3, "topic": "Habitats Of Animals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-of-animals-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of organ in human beings is:", "options": ["heart", "lungs", "stomach", "all of them"], "correct": 4, "topic": "Human Body Organs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-body-organs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The system of our body that provides us with the basic framework, structure, protection and movement is known as:", "options": ["skeletal system", "respiratory system", "nervous system", "digestive system"], "correct": 1, "topic": "Human Body Organs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-body-organs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of organs in plants is:", "options": ["brain", "lungs", "stomach", "none of them"], "correct": 4, "topic": "Human Body Organs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-body-organs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A system that removes the waste materials from the body is known as:", "options": ["Excretory system", "respiratory system", "nervous system", "digestive system"], "correct": 1, "topic": "Human Body Organs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-body-organs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A collection of tissues to provide a function is known as:", "options": ["tissue", "organ", "muscle", "cells"], "correct": 2, "topic": "Human Body Organs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-body-organs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Raw egg is completely different in shape, color, taste, smell from:", "options": ["boiled egg", "fried egg", "both a and b", "organic egg"], "correct": 3, "topic": "Heating Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/heating-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Heat gain makes the ice to:", "options": ["freeze", "evaporate", "melt", "dissolve"], "correct": 3, "topic": "Heating Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/heating-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To fry or boil an egg we need:", "options": ["pan", "heat", "water", "match stick"], "correct": 2, "topic": "Heating Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/heating-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Liquid water evaporate or boil to turn into water vapor and steam by gaining:", "options": ["water", "heat", "pressure", "density"], "correct": 2, "topic": "Heating Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/heating-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Formation of gas from any liquid on boiling is due to:", "options": ["water", "heat", "pressure", "density"], "correct": 2, "topic": "Heating Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/heating-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Some desert plants have deep and long roots to reach for underground:", "options": ["water", "salts", "minerals", "oxygen"], "correct": 1, "topic": "Habitats Of Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-of-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Shallow roots obtain water by spreading to:", "options": ["larger surface area", "reach ground", "touch stones", "absorb sand"], "correct": 1, "topic": "Habitats Of Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-of-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Floating plant which need light to grow includes:", "options": ["morning glory", "rose", "water hyacinth", "sponges"], "correct": 3, "topic": "Habitats Of Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/habitats-of-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Inner ear is a mash up of semi-circular canals and:", "options": ["cochlea", "anvil", "hammer", "icicles"], "correct": 1, "topic": "Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-ear-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A thin, semi-transparent, flexible membrane is known as:", "options": ["ear lobe", "ear canal", "ear drum", "pinna"], "correct": 3, "topic": "Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-ear-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pinna is a shell-like structure which is a part of:", "options": ["inner ear", "outer ear", "middle ear", "none of them"], "correct": 2, "topic": "Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-ear-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The part of ear that directs sound waves towards the external auditory unit is known as:", "options": ["pinna", "ear lobe", "ear canal", "ear drum"], "correct": 1, "topic": "Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-ear-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In ear, pinna and ear lobe are parts of:", "options": ["inner ear", "outer ear", "middle ear", "none of them"], "correct": 2, "topic": "Human Ear Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-ear-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The protective layer that covers the dermis is known as:", "options": ["epidermis", "epithelial", "muscle", "nerve"], "correct": 1, "topic": "Human Body Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-body-tissues-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tissues present in the brain and the spinal cord are known as:", "options": ["epidermal tissues", "muscle tissue", "nerve tissue", "epidermal"], "correct": 3, "topic": "Human Body Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-body-tissues-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The tissue responsible for the covering of internal organs and external tissues is known as:", "options": ["epidermal tissues", "muscle tissue", "epithelial tissue", "nerve tissue"], "correct": 3, "topic": "Human Body Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-body-tissues-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tissues that provide movement of body are known as:", "options": ["nerve tissue", "epidermal tissues", "muscle tissue", "epithelial tissue"], "correct": 3, "topic": "Human Body Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-body-tissues-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Palisade cells are made up of:", "options": ["flattened cells", "muscles", "nerves", "chlorophyll"], "correct": 4, "topic": "Human Body Tissues Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-body-tissues-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The colorful part of the eye is known as:", "options": ["iris", "cornea", "pupil", "eyeball"], "correct": 1, "topic": "Human Eye Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-eye-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The passage through which tears pass is known as:", "options": ["cornea", "tear gland", "tear duct", "eyeball"], "correct": 3, "topic": "Human Eye Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-eye-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The part of the eye that is a messenger of electro-chemical signals from eye to the brain is:", "options": ["blood vessel", "optic nerve", "iris", "cornea"], "correct": 2, "topic": "Human Eye Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-eye-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The thing that shuts automatically to protect the eyes is known as:", "options": ["eyelash", "eyelid", "iris", "cornea"], "correct": 2, "topic": "Human Eye Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-eye-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ability of combination of dual vision of eyes is known as:", "options": ["dim vision", "concave vision", "binocular vision", "bright vision"], "correct": 3, "topic": "Human Eye Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-eye-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The cavity of the nose is generally known as:", "options": ["nerve impulse", "nasal cavity", "nostril", "nosepiece"], "correct": 2, "topic": "Human Nose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-nose-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Our sense of smell also helps us recognize the:", "options": ["tastes", "temperature", "environment", "time"], "correct": 1, "topic": "Human Nose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-nose-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The organ that helps purify air and take it in is:", "options": ["nose", "tongue", "eyes", "palate"], "correct": 1, "topic": "Human Nose Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-nose-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Parasite that mostly feed themselves by sucking blood is known as:", "options": ["host", "ectoparasite", "camouflage", "fungus"], "correct": 2, "topic": "Human Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-parasites-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An opposite relationship between two organisms is known as:", "options": ["process", "parasitism", "mutualism", "predation"], "correct": 2, "topic": "Human Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-parasites-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An organism that gets benefit but in return gives harm to the host is known as:", "options": ["parasite", "pesticide", "amoeba", "insecticides"], "correct": 1, "topic": "Human Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-parasites-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An organism that harbors parasites is called:", "options": ["hill", "herd", "host", "guest"], "correct": 3, "topic": "Human Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-parasites-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An infection occurs when an organism, i.e. the parasite, is found in its:", "options": ["guest", "host", "ectoparasite", "camouflage"], "correct": 2, "topic": "Human Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-parasites-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "An object which produces high energy and is very distant is the:", "options": ["globular cluster", "open cluster", "nebula", "quasar"], "correct": 4, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The brightness of a star which can be seen from earth is called:", "options": ["absolute magnitude", "apparent magnitude", "light year", "parallax"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "After complete utilization of hydrogen the red giant becomes:", "options": ["hot", "cold", "bright", "dull"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Omega Centauri has stars from 5 million to:", "options": ["50 million", "10 million", "15million", "7 million"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "An explosion which leads to gigantic explosion throwing star's outer layers are thrown out is called:", "options": ["supernova", "black hole", "double ring", "massive explosion"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Stars, dust and gas collectively along with certain gravity are regarded as:", "options": ["space", "Milky Way", "galaxy", "universe"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "When a color of band is formed on passing white light through a prism it is called:", "options": ["spectrum", "white light", "emission lines", "rays"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The magnitude of -26.8 is of:", "options": ["sun", "moon", "Jupiter", "Neptune"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Brightest stars are represented by numbers which are:", "options": ["negative", "positive", "integers", "prime"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Elliptical galaxies possess center which is:", "options": ["bulged", "bright", "denser", "dull"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Largest globular star cluster is the:", "options": ["Pleiades", "Antares", "Tau Ceti", "omega centauri"], "correct": 4, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The first stage of life cycle of a star is ball of gas and:", "options": ["heat", "light", "gas", "dust"], "correct": 4, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Tight group of one million (approx.) stars which look like a ball is called:", "options": ["globular cluster", "open cluster", "globular cluster", "quasar"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Galaxies which bulge at the center are the:", "options": ["spiral galaxies", "elliptical galaxies", "irregular galaxies", "The Milky Way"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The theory which proclaims that an explosion created the universe is called the:", "options": ["law of gravity", "big bang theory", "Darwin theory", "Earth theory"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "White dwarf are:", "options": ["small", "hot", "dim", "all of them"], "correct": 4, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The energy is generated in the core of star when hydrogen atoms fuse in to:", "options": ["carbon dioxide", "helium", "boron", "mercury"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "A telescope can help to see a dimmest star with a magnitude of:", "options": ["12", "23", "29", "39"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The color of Rigel is:", "options": ["green", "blue", "pink", "red"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Betelgeuse is of color:", "options": ["green", "blue", "pink", "red"], "correct": 4, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "M87 is a:", "options": ["dwarf galaxy", "giant galaxy", "spiral galaxy", "irregular galaxy"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "A spectrum of a star is made up of:", "options": ["spectrum lines", "emission lines", "coordinate lines", "dark emission lines"], "correct": 4, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Astronomers started to collect and classify stars' spectra in:", "options": ["2000", "1800", "1900", "1700"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The Latin word for 'cloud' is:", "options": ["globular cluster", "open cluster", "nebula", "quasar"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "When a light from hot solid passes through cooler gas it produces:", "options": ["light spectrum", "absorption spectrum", "continuous spectrum", "complex spectrum"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "In a view of scientists the earth may expand:", "options": ["in future", "forever", "for sometime", "and collapse"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "A star becomes a red giant in its stage:", "options": ["first", "second", "third", "last"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "When the star is in last stage it causes its central parts to:", "options": ["scatter in space", "collapse inward", "flicker", "react"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The sixth magnitude stars are the:", "options": ["brightest", "dimmest", "medium bright", "dull"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "An object through which light cannot pass due to its density and mass is called:", "options": ["pulstar", "black hole", "spaceshuttle", "debris"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The differences in temperature distinguishes the differences in their:", "options": ["volume", "shape", "color", "density"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The elements in stars are in the form of:", "options": ["solid", "molten", "liquid", "gases"], "correct": 4, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "There is no hydrogen left in:", "options": ["red giant", "white dwarf", "Arcturus", "Betelgeuse"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "An instrument which helps to break light in to spectrum is called:", "options": ["electrograph", "cardiograph", "spectrograph", "ethnography"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Group of stars located near spiral disk are the:", "options": ["globular cluster", "open cluster", "globular cluster", "quasar"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The inner layers of stars are usually:", "options": ["lighter", "denser", "colder", "warmer"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "In interstellar space there is found a large cloud of dust called:", "options": ["globular cluster", "open cluster", "nebula", "quasar"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The distance of 32.6 light years is the brightness of:", "options": ["absolute magnitude", "apparent magnitude", "light year", "parallax"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Dust and gases are pulled together in a sphere by help of:", "options": ["repulsion", "attraction", "gravity", "pull"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The star gets denser and hotter ultimately changing in to helium by process of:", "options": ["conduction", "convection", "nuclear fusion", "nuclear fission"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "A continuous spectrum shows the color:", "options": ["red", "blue", "white", "all the colors"], "correct": 4, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The brightest stars in sky are regarded as:", "options": ["first magnitude stars", "second magnitude stars", "positive stars", "constellation"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Lowest mass stars are the:", "options": ["new", "oldest", "proximal", "Pollux"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "A star which collapse due to gravity smashing electrons and protons is called a:", "options": ["pulstar", "neutron star", "proton star", "electron star"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Hundred times a brightness yield magnitude of:", "options": ["2", "5", "20", "15"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The absolute magnitude of sun is:", "options": ["5", "3", "7", "9"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Black holes do not give:", "options": ["heat", "light", "mass", "size"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "A star spinning rapidly emitting pulses of radio and optical energy is called:", "options": ["pulstar", "neutron star", "proton star", "electron star"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Lines given off by hot gases with certain wavelengths are the:", "options": ["spectrum lines", "emission lines", "coordinate lines", "dark emission lines"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "As the earth rotates along its axis the stars rotate along the:", "options": ["galaxies", "axis", "Polaris", "earth"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Hertz sprung-Russell is a diagram which shows a relationship between star's surface temperature and:", "options": ["absolute magnitude", "size", "brightness", "relative magnitude"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The main sequence star stage is the:", "options": ["longest", "third", "shortest", "highest"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Black holes are detected with the help of:", "options": ["x-rays", "gamma rays", "alpha rays", "beta rays"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "A study which is concerned with the origin and structure of universe is called:", "options": ["Archeology", "Astrology", "Astronomy", "cosmology"], "correct": 4, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The apparent shift on viewing from different locations giving change in positioning of object is called:", "options": ["absolute magnitude", "apparent magnitude", "light year", "parallax"], "correct": 4, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "The red super giant star is called:", "options": ["Antares", "Capella", "Arcturus", "Betelgeuse"], "correct": 1, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "PKS 0637-752 has a mass equal to:", "options": ["1 billion suns", "10 billion suns", "1 billion earth", "10 billion earth"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "Earth is a part of:", "options": ["universe", "solar system", "Milky Way", "galaxy"], "correct": 2, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "Geography", "question": "A red giant is ten times more bigger than a:", "options": ["moon", "earth", "sun", "universe"], "correct": 3, "topic": "Stars Galaxies And Universe", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/stars-galaxies-and-universe.php", "explanation": ""}
{"subject": "School Science", "question": "Gravitational force is influenced by object's:", "options": ["weight", "shape", "size", "color"], "correct": 1, "topic": "Gravitational Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/gravitational-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Weight is considered as:", "options": ["energy", "pull", "push", "weight"], "correct": 4, "topic": "Gravitational Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/gravitational-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gravitational force is defined as the force of attraction between:", "options": ["two masses", "three masses", "magnets", "two poles"], "correct": 1, "topic": "Gravitational Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/gravitational-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If you leave a ball on slanting surface due to gravity it will move:", "options": ["down the slope", "upwards", "up the slope", "constantly stationary"], "correct": 1, "topic": "Gravitational Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/gravitational-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Moon has less:", "options": ["gravitational force", "light", "air", "gases"], "correct": 1, "topic": "Gravitational Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/gravitational-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum thickness of the eyelid is:", "options": ["0.5 mm", "0.8 mm", "0.4mm", "0.9mm"], "correct": 1, "topic": "Human Skin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-skin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The skin is made up of layer of cells, these cells are:", "options": ["good cells", "bad cells", "dead cell", "active cells"], "correct": 3, "topic": "Human Skin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-skin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The skin under feet is hard to help in:", "options": ["loose", "grip", "slips", "stand"], "correct": 2, "topic": "Human Skin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-skin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum thickness of the skin under feet is:", "options": ["4 mm", "2 mm", "6 mm", "8 mm"], "correct": 3, "topic": "Human Skin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-skin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The outer protective covering of human body is known as:", "options": ["receptor", "skin", "layer", "sensory cell"], "correct": 2, "topic": "Human Skin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-skin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Insectivorous plants can prepare their own food because they have:", "options": ["chlorophyll", "leaves", "stem", "roots"], "correct": 1, "topic": "Insectivorous Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/insectivorous-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Insectivorous plants usually grow in soil with poor nutrients hence they get nutrients to grow healthily by:", "options": ["trapping an insect", "absorbing more water", "movement of leaves", "opening stomata"], "correct": 1, "topic": "Insectivorous Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/insectivorous-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plants which are insectivorous needs insects to feed on because it need:", "options": ["water", "nutrients", "air", "oxygen"], "correct": 2, "topic": "Insectivorous Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/insectivorous-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An organ which is the most important articulator of speech is:", "options": ["eyes", "nose", "tongue", "face"], "correct": 3, "topic": "Human Tongue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-tongue-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Four types of taste buds are salty, sweet, sour and:", "options": ["different", "weird", "bitter", "bad"], "correct": 3, "topic": "Human Tongue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-tongue-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which food is broken down in our mouth to increase the surface area for enzymes to work is known as:", "options": ["breathing", "chewing", "digestion", "excretion"], "correct": 2, "topic": "Human Tongue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-tongue-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Taste sensations are of:", "options": ["four types", "three types", "five types", "two types"], "correct": 1, "topic": "Human Tongue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-tongue-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Taste cells on our tongue that receive the stimulation of taste are known as:", "options": ["taste buds", "cotton buds", "receptors", "tube"], "correct": 1, "topic": "Human Tongue Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/human-tongue-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The shiny appearance is found in a:", "options": ["metal", "transparent", "non-metal", "solid"], "correct": 1, "topic": "Interesting Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/interesting-science-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of metallic elements in the periodic table is close to:", "options": ["twenty", "forty", "sixty", "fifty"], "correct": 3, "topic": "Interesting Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/interesting-science-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Optic nerves carry impulses to the brain to help us in good:", "options": ["waves", "volume", "vision", "smell"], "correct": 3, "topic": "Interesting Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/interesting-science-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Material is largely composed of:", "options": ["metal", "non-metal", "none of them", "atom"], "correct": 4, "topic": "Interesting Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/interesting-science-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "More than four-fifth of the natural elements are:", "options": ["semi-solid", "metal", "liquid", "solid"], "correct": 2, "topic": "Interesting Science Facts Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/interesting-science-facts-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When you are mixing or heating up the chemicals always wear:", "options": ["gloves", "goggles", "both a and b", "jogging shoes"], "correct": 3, "topic": "Lab Safety Rules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/lab-safety-rules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If you met an accident like injury, breakage or spillage you should immediately:", "options": ["report to teacher", "run", "hide", "leave lab"], "correct": 1, "topic": "Lab Safety Rules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/lab-safety-rules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Science experiments are really interesting and you may have fun but if you are not careful it can be:", "options": ["dangerous", "exciting", "normal", "same"], "correct": 1, "topic": "Lab Safety Rules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/lab-safety-rules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If a chemical get into your mouth you should:", "options": ["spit it out", "rinse your mouth", "visit a doctor", "all of them"], "correct": 4, "topic": "Lab Safety Rules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/lab-safety-rules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The typical common apparatus used for heating is:", "options": ["stove", "Bunsen burner", "lantern", "woods"], "correct": 2, "topic": "Lab Safety Rules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/lab-safety-rules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A tracing paper will make a shadow with less:", "options": ["dark", "size", "color", "shape"], "correct": 1, "topic": "Light And Shadows Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-and-shadows-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Long shadows with different positions are found when sun is low in western horizon in:", "options": ["afternoon", "noon", "late afternoon", "sunset"], "correct": 3, "topic": "Light And Shadows Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-and-shadows-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The shadow is short when the sun is overhead at:", "options": ["noon", "night", "midnight", "sunset"], "correct": 1, "topic": "Light And Shadows Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-and-shadows-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In Wayan Kulit light falling on puppets cannot pass through them except:", "options": ["boundaries", "holes", "heads", "costumes"], "correct": 2, "topic": "Light And Shadows Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-and-shadows-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "People cast shadow on ground as they walk because they block:", "options": ["view", "light", "scene", "way"], "correct": 2, "topic": "Light And Shadows Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-and-shadows-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The green pigment in the leaves and stem of plants, that absorbs sunlight for the process of photosynthesis is known as:", "options": ["chlorophyll", "cellulose", "cytoplasm", "glucose"], "correct": 1, "topic": "Light Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A lot of heat energy and light energy is given off by a:", "options": ["filament bulb", "zero bulb", "sparkler", "oil lamp"], "correct": 1, "topic": "Light Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which carbon dioxide and water a re used as raw materials for the formation of oxygen and glucose sugar is known as:", "options": ["transpiration", "photosynthesis", "respiration", "none of them"], "correct": 2, "topic": "Light Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The piece on microscope that focuses the light on the specimen is known as:", "options": ["condenser lens", "coarse", "Stage", "diaphragm"], "correct": 1, "topic": "Light Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The piece of the microscope that gathers and focuses light on the specimen being viewed is known as:", "options": ["Objective lens", "Eyepiece lens", "Condenser lens", "Coarse focus"], "correct": 3, "topic": "Light Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A wheel under the stage that adjusts the light intensity is known as:", "options": ["turret", "diaphragm", "coarse focus", "arm"], "correct": 2, "topic": "Light Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The part that works to reflect the light for the microscope is known as:", "options": ["stage", "illumination", "tube", "fine focus"], "correct": 2, "topic": "Light Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The rotating part of the microscope is known as:", "options": ["turret", "arm", "diaphragm", "turret"], "correct": 4, "topic": "Light Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/light-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Lichens are a mutualism formed between fungi and various groups of:", "options": ["amoeba", "lichens", "fungi", "algae"], "correct": 4, "topic": "Living And Working Together Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-and-working-together-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A relationship that benefits both organisms is known as:", "options": ["parasitism", "mutualism", "predation", "none of them"], "correct": 2, "topic": "Living And Working Together Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-and-working-together-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The hermit crab gains its protection from predators by:", "options": ["purple pincher", "sea anemone", "whelk", "lobster"], "correct": 2, "topic": "Living And Working Together Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-and-working-together-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "We can find them growing on the ground in deserts, on the sides of dry rock, hanging from the branches of trees, it is:", "options": ["crab", "amoeba", "lichens", "snail"], "correct": 3, "topic": "Living And Working Together Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-and-working-together-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A bird which remove ticks and other skin parasites from skin of any mammal like zebra is known as:", "options": ["woodpecker", "oxpecker", "eagle", "crow"], "correct": 2, "topic": "Living And Working Together Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-and-working-together-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of abiotic in nature is:", "options": ["precipitation", "sunlight", "minerals", "all of them"], "correct": 4, "topic": "Living Things And Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-things-and-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Relation between two populations that benefits both is known as:", "options": ["mutualism", "parasitism", "predation", "mechanism"], "correct": 1, "topic": "Living Things And Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-things-and-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The prey is an organism that is eaten by its:", "options": ["Predator", "animal", "organism", "plant"], "correct": 1, "topic": "Living Things And Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-things-and-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The natural home of an organism is known as:", "options": ["house", "habitat", "place", "pond"], "correct": 2, "topic": "Living Things And Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-things-and-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Any non-living thing is known as:", "options": ["autotrophy", "biotic", "abiotic", "bio magnifications"], "correct": 3, "topic": "Living Things And Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-things-and-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The food consumer that feeds on plants or producers is known as:", "options": ["consumer", "carnivores", "herbivores", "producer"], "correct": 3, "topic": "Living Things Dependence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-things-dependence-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A living organism that gets its energy by feeding on other organisms is known as:", "options": ["carnivores", "herbivores", "producer", "consumer"], "correct": 4, "topic": "Living Things Dependence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-things-dependence-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rabbit eats the grass and the fox eats the rabbit, so the fox is:", "options": ["prey", "primary producers", "secondary producers", "omnivores"], "correct": 3, "topic": "Living Things Dependence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-things-dependence-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A living thing that can manufacture its own food such as plants is known as:", "options": ["herbivores", "producer", "consumer", "carnivores"], "correct": 2, "topic": "Living Things Dependence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-things-dependence-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A consumer that feeds on other animals are known to be:", "options": ["decomposer", "herbivores", "producer", "carnivores"], "correct": 4, "topic": "Living Things Dependence Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/living-things-dependence-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Paper clips can easily be separated from water by:", "options": ["heating", "evaporation", "magnet", "electric current"], "correct": 3, "topic": "Magnetic Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/magnetic-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Materials which a magnet can attract are called:", "options": ["electrical", "magnetic", "magnifying", "materialistic"], "correct": 2, "topic": "Magnetic Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/magnetic-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Magnetic force can act from a:", "options": ["distance", "time", "place", "center"], "correct": 1, "topic": "Magnetic Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/magnetic-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Magnets will attract each other if they are facing each other with:", "options": ["like poles", "unlike poles", "S-S poles", "N-N poles"], "correct": 2, "topic": "Magnetic Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/magnetic-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When two magnets are placed together with like poles they will:", "options": ["attract", "repel", "both attract and repel", "rotate"], "correct": 2, "topic": "Magnetic Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/magnetic-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When sea mammals need to breath they come up to surface of water to breath because:", "options": ["blowholes are located at head", "low oxygen in lower water", "water is hot downwards", "need fresh air"], "correct": 1, "topic": "Mammals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mammals-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mammalians and birds are:", "options": ["carnivores", "cold-blooded", "warm-blooded", "herbivores"], "correct": 3, "topic": "Mammals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mammals-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When mammals are downside of water their blowholes are closed by:", "options": ["muscles", "bones", "cartilages", "tendons"], "correct": 1, "topic": "Mammals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mammals-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sea mammals have lungs and they breath through:", "options": ["nose", "lungs", "skin", "blowholes"], "correct": 4, "topic": "Mammals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mammals-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Materials which doesn't allow any light to pass through them are called:", "options": ["transparent materials", "translucent material", "opaque materials", "abstract materials"], "correct": 3, "topic": "Materials Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/materials-characteristics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Wood is a:", "options": ["transparent materials", "translucent material", "opaque materials", "abstract materials"], "correct": 3, "topic": "Materials Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/materials-characteristics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A sensor which can sense brightness in surroundings is called:", "options": ["data logger", "light sensor", "spectacles", "sensory setup"], "correct": 2, "topic": "Materials Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/materials-characteristics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Materials which allow most of light rays to pass through them are called:", "options": ["transparent materials", "translucent material", "opaque materials", "abstract materials"], "correct": 1, "topic": "Materials Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/materials-characteristics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A clear plastic allow light to pass through it so it is:", "options": ["transparent materials", "translucent material", "opaque materials", "abstract materials"], "correct": 1, "topic": "Materials Characteristics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/materials-characteristics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In SI system the unit of area is:", "options": ["meter", "square", "meter square", "meter cube"], "correct": 3, "topic": "Measuring Area Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-area-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The measure of a surface of extent is called as:", "options": ["area", "diameter", "length", "cover"], "correct": 1, "topic": "Measuring Area Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-area-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The most common used instrument to measure lengths in laboratory is a:", "options": ["meter ruler", "half meter ruler", "both a and b", "Vernier caliper"], "correct": 3, "topic": "Measuring Length Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-length-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The standard meter is defined as the distance which is travelled by light in 1/299 792 458 of a second through:", "options": ["vacuum", "space", "air", "water"], "correct": 1, "topic": "Measuring Length Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-length-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The special feature of a Vernier caliper is that it can measure up to:", "options": ["0.1 mm", "1mm", "2mm", "0.10mm"], "correct": 1, "topic": "Measuring Length Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-length-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest division which is found in a measuring tape is:", "options": ["1mm", "10mm", "5mm", "0mm"], "correct": 1, "topic": "Measuring Length Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-length-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To measure shorter distances or lengths one can use:", "options": ["meter ruler", "half meter ruler", "both a and b", "Vernier caliper"], "correct": 3, "topic": "Measuring Length Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-length-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Substances which larger masses are usually measured in:", "options": ["kilograms", "grams", "tones", "metric tones"], "correct": 4, "topic": "Measuring Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-mass-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Types of balance includes:", "options": ["beam balance", "electronic balance", "both a and b", "natural balance"], "correct": 3, "topic": "Measuring Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-mass-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The sum of amount of matter in a substance is called its:", "options": ["mass", "weight", "length", "volume"], "correct": 1, "topic": "Measuring Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-mass-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In SI the unit of mass is:", "options": ["gram", "kilogram", "micrograms", "monogram"], "correct": 2, "topic": "Measuring Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-mass-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A gravitational force which act on an object and measured in Newton is called:", "options": ["power", "force", "caliber", "energy"], "correct": 2, "topic": "Measuring Mass Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-mass-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Volume of seashells, pebbles and keys can be measured by:", "options": ["measuring cylinder", "displacement method", "Vernier caliper", "measuring flask"], "correct": 2, "topic": "Measuring Volume Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-volume-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The apparatus commonly used to measure volume of liquids is:", "options": ["measuring cylinder", "measuring tapes", "jar", "cylinder"], "correct": 1, "topic": "Measuring Volume Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-volume-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The amount of 1 liter contains:", "options": ["100ml", "1000ml", "10mm", "10kg"], "correct": 2, "topic": "Measuring Volume Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-volume-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The volume is measured by help of a curve made in measuring cylinder called:", "options": ["meniscus curve", "round curve", "slanting curve", "volume curve"], "correct": 1, "topic": "Measuring Volume Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-volume-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The volume of liquids can be measured by using different instruments which includes:", "options": ["cylinders", "volumetric flasks", "burettes or pipettes", "all of them"], "correct": 4, "topic": "Measuring Volume Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-volume-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument which gives a level of high accuracy than mechanical watch is:", "options": ["electronic stopwatch", "stop clock", "pendulum clock", "hour glass"], "correct": 1, "topic": "Measuring Time Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-time-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The standard unit of time according to SI system is:", "options": ["minute", "second", "hour", "day"], "correct": 2, "topic": "Measuring Time Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-time-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electronic stop watch gives a display of digital reading along with accuracy up to:", "options": ["0.01s", "0.1s", "0.10s", "1s"], "correct": 1, "topic": "Measuring Time Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-time-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first made instrument by Egyptians in year 800 BC for measuring time was:", "options": ["sundial", "compass", "stop watch", "pendulum clock"], "correct": 1, "topic": "Measuring Time Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-time-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For very short intervals we mostly use:", "options": ["stop clocks", "stop watches", "both a and b", "wall clocks"], "correct": 3, "topic": "Measuring Time Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/measuring-time-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Elements that are sonorous or make a bell-like sound when struck, are called:", "options": ["metals", "non-metals", "glasses", "wood"], "correct": 1, "topic": "Metals And Non Metals Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/metals-and-non-metals-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which dead body of animal and plant is turned in smaller particles ultimately disappearing is called:", "options": ["evaporation", "disappearance", "fertilization", "decomposition"], "correct": 4, "topic": "Microorganisms And Decomposition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-decomposition-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Important decomposers which breakdown dead waste and take nutrients from them are:", "options": ["bacteria", "fungi", "both a and b", "virus"], "correct": 3, "topic": "Microorganisms And Decomposition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-decomposition-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Small amount of nutrients are absorbed by decomposers rest of them are released into:", "options": ["water", "soil", "air", "atmosphere"], "correct": 4, "topic": "Microorganisms And Decomposition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-decomposition-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "During the process of decomposition things released are water vapor and:", "options": ["oxygen", "nitrogen", "hydrogen", "carbon dioxide"], "correct": 4, "topic": "Microorganisms And Decomposition Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-decomposition-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "BCG vaccination can prevent:", "options": ["cholera", "tuberculosis", "hepatitis", "HIV"], "correct": 2, "topic": "Microorganisms And Viruses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-viruses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plasmodium is found in:", "options": ["all mosquitoes", "female anopheles", "Aedes mosquito", "white mosquito"], "correct": 2, "topic": "Microorganisms And Viruses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-viruses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Person with hand foot and mouth diseases have spots in hand, foot and mouth called:", "options": ["corns", "warts", "zits", "blisters"], "correct": 4, "topic": "Microorganisms And Viruses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-viruses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Agents in infectious diseases responsible are called:", "options": ["germs", "cells", "virus", "bacteria"], "correct": 1, "topic": "Microorganisms And Viruses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-viruses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plant of tobacco is attacked by virus:", "options": ["tobacco virus", "tobacco mosaic virus", "tobacco mosaic", "mosaic virus"], "correct": 2, "topic": "Microorganisms And Viruses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-viruses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms also help in production of food like:", "options": ["bread", "fruits and seeds", "vegetables", "pulses"], "correct": 1, "topic": "Microorganisms And Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Diarrhea, vomiting and sever abdominal cramps shows their sign in:", "options": ["food poisoning", "constipation", "heart diseases", "muscle cramps"], "correct": 1, "topic": "Microorganisms And Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Bacteria which is present in raw or undercooked meat, eggs, sea food and unpasteurized milk is:", "options": ["E.coli", "salmonella", "staphylococcus", "cyano bacteria"], "correct": 2, "topic": "Microorganisms And Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Milk and curry left over can be turned into sour n spoiled at:", "options": ["high temperature", "very low temperature", "room temperature", "constant temperature"], "correct": 3, "topic": "Microorganisms And Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "During baking process of bread ethanol is:", "options": ["absorbed", "evaporated", "condensed", "reacted"], "correct": 2, "topic": "Microorganisms And Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/microorganisms-and-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Air is mixture of:", "options": ["gases", "solution", "compound", "mixture"], "correct": 1, "topic": "Mixtures And Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mixtures-and-solutions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Concrete is a mixture of cement, gravels and water, which is used for:", "options": ["carving", "building", "plumbing", "gardening"], "correct": 2, "topic": "Mixtures And Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mixtures-and-solutions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An alloy contains at least one:", "options": ["bronze", "metal", "semi-solid", "liquid"], "correct": 2, "topic": "Mixtures And Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mixtures-and-solutions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The components of a mixture can be separated once they have been:", "options": ["formed", "combined", "develop", "reacted"], "correct": 2, "topic": "Mixtures And Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mixtures-and-solutions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A bowl of oat meal is an example of:", "options": ["collection", "solution", "compound", "mixture"], "correct": 4, "topic": "Mixtures And Solutions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mixtures-and-solutions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The remaining solid on the filter paper is known as:", "options": ["solution", "stone", "particles", "residue"], "correct": 4, "topic": "Mixtures Separation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mixtures-separation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sublimation is a technique that helps chemists to:", "options": ["break", "purify", "melt", "freeze"], "correct": 2, "topic": "Mixtures Separation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mixtures-separation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A coffee filter is used to separate the coffee liquid from the ground, this is a suitable example for:", "options": ["sublimation", "distillation", "filtration", "evaporation"], "correct": 3, "topic": "Mixtures Separation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mixtures-separation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Chromatography is generally used by:", "options": ["chemists", "farmers", "magician", "Nurses"], "correct": 1, "topic": "Mixtures Separation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mixtures-separation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A technique in which two liquids are separated by the heating process is known as:", "options": ["distillation", "chromatography", "filtration", "evaporation"], "correct": 1, "topic": "Mixtures Separation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/mixtures-separation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The eyepiece contains a:", "options": ["1X or 5X power lens", "10X or 15X power lens", "12X or 15X power lens", "10X or 12X power lens"], "correct": 2, "topic": "Optical Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/optical-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Another name for the diaphragm is:", "options": ["turret", "coarse", "iris", "stage"], "correct": 3, "topic": "Optical Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/optical-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The lens of the microscope is known as:", "options": ["eyepiece", "iris", "coarse focus", "condenser lens"], "correct": 1, "topic": "Optical Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/optical-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A component that connects the base with eyepiece lens and turret is known as:", "options": ["stage", "turret", "arm", "diaphragm"], "correct": 3, "topic": "Optical Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/optical-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The platform where you put the specimen is known as:", "options": ["coarse", "Stage", "diaphragm", "turret"], "correct": 2, "topic": "Optical Microscope Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/optical-microscope-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light is absorbed by some substances, these substances are known as:", "options": ["pigment", "surface", "vein", "Salk"], "correct": 1, "topic": "Photosynthesis For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The chloroplast splits water molecules to release oxygen and add hydrogen to carbon atoms for the formation of:", "options": ["Glucose", "Starch", "water", "sugar"], "correct": 4, "topic": "Photosynthesis For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The tissues present in the leaf, under the upper epidermis and above the lower epidermis are known as:", "options": ["mesophyll", "stoma", "stalk", "vein"], "correct": 1, "topic": "Photosynthesis For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The vascular bundle named xylem, takes water and minerals to the:", "options": ["leaves", "flower", "roots", "stem"], "correct": 1, "topic": "Photosynthesis For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The veins of leaves contain vascular bundles known as:", "options": ["closed stoma", "open stoma", "phylum", "xylem"], "correct": 4, "topic": "Photosynthesis For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which of these is true about photosynthesis?", "options": ["It occurs in both animal and plants", "It occurs in both fungi and plants", "it is a breaking down process", "it is building up process"], "correct": 4, "topic": "Photosynthesis And Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-and-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "At midday, the leaves:", "options": ["respiration", "photosynthesis", "mainly photosynthesis and some respiration", "none of them"], "correct": 3, "topic": "Photosynthesis And Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-and-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The products of photosynthesis are oxygen and:", "options": ["Starch and Sucrose", "Glucose", "Starch", "water"], "correct": 2, "topic": "Photosynthesis And Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-and-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "At midnight, the process taking place in the leaves is called:", "options": ["photosynthesis", "mainly photosynthesis and some respiration", "none of them", "respiration"], "correct": 4, "topic": "Photosynthesis And Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-and-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The kingdom in which photosynthesis can take place is:", "options": ["plant", "animal", "plant and animal", "fungi"], "correct": 1, "topic": "Photosynthesis And Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-and-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis increases the concentration of oxygen in air, which is necessary for all:", "options": ["living organism", "fossils", "birds only", "animals"], "correct": 1, "topic": "Photosynthesis Importance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-importance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Glucose and oxygen combine to form carbon dioxide and water plus:", "options": ["oxygen", "energy", "neon", "nitrous oxide"], "correct": 2, "topic": "Photosynthesis Importance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-importance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis decreases the concentration of carbon dioxide in air and other harmful wastes, this increases the purification of respiratory disease for:", "options": ["none of them", "living beings", "only plants", "only animals"], "correct": 2, "topic": "Photosynthesis Importance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-importance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plant products like timber, rubber, herbs, medicines resin and oils are derived from:", "options": ["respiration", "photosynthesis", "processing", "transpiration"], "correct": 2, "topic": "Photosynthesis Importance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-importance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "All animals need oxygen and most of this oxygen comes from:", "options": ["roots", "plants", "stem", "pollen grain"], "correct": 2, "topic": "Photosynthesis Importance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/photosynthesis-importance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A single system on which all scientists all over the world agree for units of measurement is called:", "options": ["SI units", "International System of Units", "both a and b", "universal system"], "correct": 3, "topic": "Physical Quantities And Si Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/physical-quantities-and-si-units-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The unit of Force is Newton and its symbol is:", "options": ["N", "F", "A", "G"], "correct": 1, "topic": "Physical Quantities And Si Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/physical-quantities-and-si-units-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If symbol of units is a capital letter still its unit name will start from:", "options": ["small case letter", "capital letter", "italic letter", "bold letters"], "correct": 1, "topic": "Physical Quantities And Si Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/physical-quantities-and-si-units-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To change SI units by factors of ten into smaller or bigger units they uses:", "options": ["prefixes", "suffixes", "symbols", "ratios"], "correct": 1, "topic": "Physical Quantities And Si Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/physical-quantities-and-si-units-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mercury thermometer is used to measure exact:", "options": ["time", "length", "temperature", "pressure"], "correct": 3, "topic": "Physical Quantities And Si Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/physical-quantities-and-si-units-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Deserts generally have soil with humus in:", "options": ["average quantity", "low quantity", "abundant quantity", "shape"], "correct": 2, "topic": "Physical Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/physical-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Depending on the soil properties, more or less nutrients or water become available to the:", "options": ["tree", "land", "air", "mountains"], "correct": 1, "topic": "Physical Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/physical-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Temperature changes on earth are caused due to:", "options": ["climate", "slope", "wind", "direction"], "correct": 3, "topic": "Physical Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/physical-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rhododendrons, heathers, pineapple, cotton and tea plants grow well in:", "options": ["alkaline soil", "acidic soil", "rough soil", "neutral"], "correct": 2, "topic": "Physical Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/physical-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to the temperature, more oxygen is present in:", "options": ["clean water", "hot water", "cool water", "dilute water"], "correct": 3, "topic": "Physical Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/physical-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The most rare and environmental sensitive flower on earth is:", "options": ["rafflesia", "violet", "rose", "daisy"], "correct": 1, "topic": "Plant And Fungal Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-and-fungal-parasites-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Dodder leaves and stems are:", "options": ["leaves", "chlorophyll", "fungi", "bacteria"], "correct": 2, "topic": "Plant And Fungal Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-and-fungal-parasites-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Parasitic fungi feed on living plants and animals, and are the main cause of plant:", "options": ["disease", "reproduction", "discoloration", "decomposition"], "correct": 1, "topic": "Plant And Fungal Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-and-fungal-parasites-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The organism that causes the ringworm is known as:", "options": ["algae", "lichens", "fungus", "amoeba"], "correct": 3, "topic": "Plant And Fungal Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-and-fungal-parasites-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A plant that derives some or all of its nutritional requirements from another living plant is known as:", "options": ["palisade", "parasitic plant", "chloroplast", "stomata"], "correct": 2, "topic": "Plant And Fungal Parasites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-and-fungal-parasites-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Food factory in a plant cell, where chlorophyll is produced, is known as:", "options": ["cytoplasm", "cellulose", "chloroplast", "vacuole"], "correct": 3, "topic": "Plant Cell Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-cell-structure-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of vacuole is similar to a:", "options": ["tube", "bag", "cylindrical", "triangle"], "correct": 2, "topic": "Plant Cell Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-cell-structure-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Large storage for food, water and waste is present in:", "options": ["vacuole", "tissue", "organ", "Cellulose"], "correct": 1, "topic": "Plant Cell Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-cell-structure-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fertilizers which come from living things like animal dung, compost, fish and bone meals are:", "options": ["organic fertilizers", "inorganic fertilizers", "low fertilizers", "complex fertilizers"], "correct": 1, "topic": "Plants And Nutrients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-and-nutrients-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The function of roots includes:", "options": ["absorb water from soil", "absorb nutrients from soil", "anchor plant", "all of these"], "correct": 4, "topic": "Plants And Nutrients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-and-nutrients-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Loam contain suitable nutrients for plants growth and it can:", "options": ["retain water", "store food", "store energy", "provide heat"], "correct": 1, "topic": "Plants And Nutrients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-and-nutrients-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Venus fly trap is a:", "options": ["plant", "animal", "insect", "bird"], "correct": 1, "topic": "Plants And Nutrients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-and-nutrients-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Man-made fertilizers which are produced from chemicals are called:", "options": ["organic fertilizers", "inorganic fertilizers", "low fertilizers", "complex fertilizers"], "correct": 2, "topic": "Plants And Nutrients Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-and-nutrients-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon dioxide enters a leaf of a plant via:", "options": ["stomata", "stem", "roots", "flowers"], "correct": 1, "topic": "Plants Growth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-growth-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon dioxide is given to plants for their food production from:", "options": ["air", "soil", "water", "fertilizers"], "correct": 1, "topic": "Plants Growth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-growth-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To check a leaf that either it has made food or not we can use test using:", "options": ["iron solution", "iodine solution", "calcium solution", "water"], "correct": 2, "topic": "Plants Growth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-growth-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A gas which is given out during plants processes is called:", "options": ["oxygen", "nitrogen", "carbonmono oxide", "hydrogen"], "correct": 1, "topic": "Plants Growth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-growth-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Therefore in photosynthesis the energy which is stored in plants and animals is being derived from:", "options": ["sun", "glucose", "oxygen", "chloroplast"], "correct": 1, "topic": "Plants Growth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-growth-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The part of plant that plays an important role in reproduction is:", "options": ["leaves", "stem", "flower", "roots"], "correct": 3, "topic": "Plant Organs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-organs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The part of plant that hold the plant in place is:", "options": ["leaves", "stem", "roots", "flower"], "correct": 2, "topic": "Plant Organs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-organs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The primary task of leaves is to absorb sunlight and make food by the process of:", "options": ["photosynthesis", "fertilization", "germination", "pollination"], "correct": 1, "topic": "Plant Organs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-organs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An organ of plant that absorbs water and mineral salts for photosynthesis and other processes is known as:", "options": ["stem", "roots", "leaves", "flower"], "correct": 2, "topic": "Plant Organs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plant-organs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Money plant can climb on trees by help of its:", "options": ["clasping roots", "leaves", "stem", "sunlight"], "correct": 1, "topic": "Plants Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Thick and fleshy stem of cactus can store:", "options": ["water", "food", "seed", "nutrients"], "correct": 1, "topic": "Plants Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Leaves of cactus are adapted to reduce water loss by turning into:", "options": ["needles", "spines", "both a and b", "flowers"], "correct": 3, "topic": "Plants Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A twisting thread like structure of a twining plant by which it attaches itself to object for support is:", "options": ["roots and stem", "clasping roots", "tendrils", "leaves"], "correct": 3, "topic": "Plants Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plants which live in rainforests and climb on walls and trees are:", "options": ["climbers", "creepers", "both a and b", "jeepers"], "correct": 3, "topic": "Plants Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/plants-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The thick layer of fat in polar bear is called:", "options": ["lipid", "blubber", "muscles", "epidermis"], "correct": 2, "topic": "Polar Bears Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/polar-bears-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Polar bears inhibit loss of heat from their body by help of their:", "options": ["small ears", "short tail", "both a and b", "thick fur"], "correct": 3, "topic": "Polar Bears Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/polar-bears-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Polar bears live in habitat of:", "options": ["Arctic Ocean", "Indian ocean", "Pacific ocean", "Atlantic Ocean"], "correct": 1, "topic": "Polar Bears Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/polar-bears-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The adaptations of polar bear are:", "options": ["thick fur", "thick skin", "small ears and tail", "all of them"], "correct": 4, "topic": "Polar Bears Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/polar-bears-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The trapped air in skin of polar bear and its thick fur act as:", "options": ["conductor", "heat insulator", "water insulator", "heat conductor"], "correct": 2, "topic": "Polar Bears Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/polar-bears-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The third naturally occurring allotrope of carbon is:", "options": ["Copper", "stone", "diamond", "pearl"], "correct": 3, "topic": "Properties Of Carbon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-carbon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "One of the softest materials in a form of carbon that is primarily used as a lubricant is called:", "options": ["coal deposits", "graphite", "pearl", "lead"], "correct": 2, "topic": "Properties Of Carbon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-carbon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The most common source of carbon is:", "options": ["sea", "coal deposits", "mountain", "land"], "correct": 2, "topic": "Properties Of Carbon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-carbon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical symbol for Sulphur is:", "options": ["S", "Co2", "Cl", "Cn"], "correct": 1, "topic": "Properties Of Carbon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-carbon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A molecule made up of carbon and hydrogen is:", "options": ["methane", "water", "sodium chloride", "carbon dioxide"], "correct": 1, "topic": "Properties Of Carbon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-carbon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Copper is mostly used in:", "options": ["roofing", "construction", "electrical equipment", "plumbing"], "correct": 3, "topic": "Properties Of Copper Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-copper-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gold, silver, copper and carbon are examples of:", "options": ["element", "electron", "neutron", "carbon"], "correct": 1, "topic": "Properties Of Copper Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-copper-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Brass is an alloy made up of copper and:", "options": ["zinc", "carbon", "Sulphur", "water"], "correct": 1, "topic": "Properties Of Copper Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-copper-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Copper and aluminum have effect on magnet of:", "options": ["attract", "repel", "both attract and repel", "no effect"], "correct": 4, "topic": "Properties Of Copper Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-copper-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Due to its high heat exchange rate, copper is used in:", "options": ["dispenser", "refrigerator", "AC", "all of them"], "correct": 4, "topic": "Properties Of Copper Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-copper-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gold is a good conductor of:", "options": ["heat", "electricity", "heat and electricity", "none of them"], "correct": 3, "topic": "Properties Of Gold Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-gold-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Aluminum, Magnesium, copper, lead, gold are examples of:", "options": ["metal", "non-elastic", "non-metal", "solid"], "correct": 3, "topic": "Properties Of Gold Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-gold-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gold alloys are used to make:", "options": ["jewelry", "dental fillings", "coins", "all of them"], "correct": 4, "topic": "Properties Of Gold Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-gold-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In science objective and precise observations are mostly used which are:", "options": ["qualitative", "quantitative", "both a and b", "respective"], "correct": 2, "topic": "Quantities And Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/quantities-and-measurements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Scientists use to measure a chemical's:", "options": ["volume", "length", "color", "shape"], "correct": 1, "topic": "Quantities And Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/quantities-and-measurements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In our everyday life activities, we need:", "options": ["estimations", "accurate measurements", "both a and b", "appearances"], "correct": 3, "topic": "Quantities And Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/quantities-and-measurements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sonya is tall is the observation which is:", "options": ["qualitative", "quantitative", "both a and b", "respective"], "correct": 1, "topic": "Quantities And Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/quantities-and-measurements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A physician need to make a medicine so that he will be needing for his herbs accurate:", "options": ["mass", "shape", "smell", "volume"], "correct": 1, "topic": "Quantities And Measurements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/quantities-and-measurements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Some species of Rafflesia are as big as:", "options": ["90 cm across", "80 cm across", "70 cm across", "60 cm across"], "correct": 1, "topic": "Rafflesia Flower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/rafflesia-flower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The homeland of Rafflesia is:", "options": ["South Asia", "South Africa", "South East Asia", "none of them"], "correct": 3, "topic": "Rafflesia Flower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/rafflesia-flower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Nitrogen acts as inert gas at:", "options": ["oven", "room temperature", "freezing point", "sunshine"], "correct": 2, "topic": "Properties Of Nitrogen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-nitrogen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical symbol for nitrogen gas is:", "options": ["P", "S", "N", "Ne"], "correct": 3, "topic": "Properties Of Nitrogen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/properties-of-nitrogen-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A circle halfway between the north and south pole that divides the Earth into Northern and Southern Hemispheres is known as:", "options": ["Tropic", "Chord", "Diameter", "Equator"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The compass needle points to the magnetic pole i.e.:", "options": ["south pole", "north pole", "east pole", "west pole"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A computerized system that allows users to enter different types of information about an area is known as:", "options": ["GPS", "GIS", "Navigator", "Map"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Waves of energy are sent from satellite of the area being observed to the:", "options": ["Radar", "Ground", "Station", "Computer"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "To represent Earth's features, topographic maps use:", "options": ["solid lines", "dotted lines", "colors", "shades"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The rate of distortion near the touching point is:", "options": ["little", "huge", "zero", "variable"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The number of features shown by topographic maps is:", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "To form images, satellites use:", "options": ["energy from sensors", "energy coming from Earth", "power from sensors", "cameras"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Towns and Housing Societies are represented in:", "options": ["green", "blue", "pink", "white"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Areas with mountains have:", "options": ["small relief", "large relief", "variable relief", "none"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The South Pole is:", "options": ["0° south latitude", "−90° latitude", "90° south latitude", "−180° latitude"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Longitude is expressed in:", "options": ["alphabets", "kilometers", "degrees", "candelas"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Lines of latitude and longitude cross each other forming a:", "options": ["table system", "geographical system", "magnetic system", "grid system"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "As we move away from the point of contact, the rate of distortion:", "options": ["increases", "decreases", "may increase or decrease", "remains same"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The map is processed by measuring waves':", "options": ["speed only", "distance only", "time only", "speed and distance"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The Greek mathematician calculated the circumference of earth by using math and observation of the:", "options": ["moon", "sun", "ship", "horizon"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Remote sensors gather data about:", "options": ["energy coming from Earth", "Earth's surface", "images being captured of Earth's surface", "Earth's core"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The height of an object above sea level is known as:", "options": ["Elevation", "Altitude", "Aptitude", "Depth"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The direction of magnetic declination is referenced by:", "options": ["east of true north", "west of true north", "south of true north", "east or west of true north"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The equator represents:", "options": ["0° latitude", "90° latitude", "0° longitude", "90° longitude"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Areas under water are indicated with:", "options": ["green color", "blue color", "white color", "grey color"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "As Earth is a globe, the most accurate model of it is a:", "options": ["map on chart", "globe", "map on a spherical fruit", "map on a circular paper"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "In azimuthal projection, the plane touches the globe at:", "options": ["only one point", "two points", "four points", "no point"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The most distorted area is the area:", "options": ["far from the latitude", "close to the latitude", "far from longitude", "close to longitude"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A system of orbiting satellites that send radio signals to receivers on Earth is a:", "options": ["Navigator", "Radio", "Radar", "GPS"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Lines of longitude are also known as:", "options": ["Parallels", "Perpendiculars", "Meridians", "Tropics"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The spacing of contour lines depend on:", "options": ["steepness", "altitude", "area", "elevation"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A mapmaker chooses contour interval based on area's:", "options": ["diameter", "radius", "relief", "index"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Points on the Earth can be located by using:", "options": ["latitude only", "longitude only", "latitude and longitude", "equator"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "In Mercator Projection, the distance between lines of longitude is:", "options": ["equal", "variable", "more in northern hemisphere", "more in southern hemisphere"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The difference between the highest and the lowest points of the area being mapped is known as:", "options": ["Relief", "Index", "Elevation channel", "Altitude"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Houses and buildings have street addresses, but an island doesn't. To find the location of an island we have to use:", "options": ["latitude", "longitude", "latitude and longitude", "accelerometer"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Contour lines that cross a valley or stream are:", "options": ["dotted", "solid", "V-shaped", "U-shaped"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The point of contact of azimuthal plane is usually the:", "options": ["tropic", "equator", "axis", "pole"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A darker, heavier contour line that is usually every fifth line is known as:", "options": ["relief contour", "main contour", "heavy contour", "index contour"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "GPS means:", "options": ["Global Projecting System", "Global Positioning System", "Global Processing System", "Global Parsing System"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Mapmakers use GIS to:", "options": ["store geographic information", "use geographic information", "view geographic information", "store, use and view geographic information"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The North Pole is:", "options": ["0° north latitude", "90° north latitude", "−90° latitude", "−180° latitude"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "In the conic projection, there is:", "options": ["less distortion", "more distortion", "no distortion", "variable distortions"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Two lines of longitude are farthest apart at the:", "options": ["equator", "tropic", "poles", "latitude"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The information in GIS is entered and stored as:", "options": ["panels", "layers", "single panel", "dual-panel"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Equal area projections are used to map:", "options": ["small areas like a street", "small areas like a city", "large areas like a state", "large areas like a continent"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Mapmakers use GPS to verify the:", "options": ["boundaries", "roads", "towns", "places"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "People who use map projections to move the image of Earth's curved surface onto a flat surface are known as:", "options": ["Map converters", "Map markers", "Mapmakers", "Map generators"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Business and state agencies use GPS for:", "options": ["mapping", "limit setting in air or water", "navigation", "bearing"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "In general, roads, railways, buildings and bridges are colored:", "options": ["white", "black", "green", "white and black"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The tops of hills, mountains and depressions are shown by:", "options": ["straight contour lines", "dotted contour lines", "bold contour lines", "closed circles of contour lines"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Earth has its own natural magnetic field which produces:", "options": ["magnetic poles", "geographic poles", "electric poles", "undefined poles"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "In receiving stations, the data is then processed using:", "options": ["hybrid computers", "digital computers", "super computers", "portable computers"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Distortions generally change the shape and size of:", "options": ["landmasses only", "oceans only", "landmasses and oceans both", "whole earth"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Generally, the spacing between contour lines indicates:", "options": ["slope", "depth", "altitude", "relief"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Contour lines never:", "options": ["end", "cross", "bend", "thicken"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The difference between one contour line and the next is called the:", "options": ["contour gap", "contour interval", "contour space", "contour difference"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The angle correction of the poles is known as:", "options": ["Magnetic declination", "Geographic declination", "Electric declination", "Angle declination"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The ability of radar's waves to penetrate through clouds and water, it has been used to map the surface of:", "options": ["Jupiter", "Saturn", "Uranus", "Venus"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The Mercator Projection show the lines of latitude and longitude as:", "options": ["curved paths", "straight lines", "graphs", "round paths"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The common shapes of map projections are:", "options": ["cone and planes", "cylinders and cones", "cylinder and planes", "cylinder, cones and planes"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A tool that uses the natural magnetism of Earth to show direction is known as:", "options": ["magnetic compass", "electric compass", "magnetic accelerometer", "magnetic gyroscope"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Prime meridian is the line that represents:", "options": ["0° longitude", "90° longitude", "180° longitude", "360° longitude"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Steep slopes have:", "options": ["close contour lines", "distant contour lines", "dotted contour lines", "solid contour lines"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Wooded areas are represented in:", "options": ["green", "blue", "pink", "white"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Secondly, the cone touches the globe at:", "options": ["only one line of longitude", "all lines of longitude", "all lines of latitude", "no line"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The grid system can be used to find locations north and south of:", "options": ["equator", "tropics", "latitude", "longitude"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The user can use GIS to make:", "options": ["complex analyses only", "display maps only", "complex analyses and display maps", "none of these"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The atmosphere of Venus is:", "options": ["thin and clear", "thick but clear", "thin but cloudy", "thick and cloudy"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Large maps like maps showing countries or continents would have:", "options": ["less distortion", "more distortion", "zero distortion", "distortion depending on map scale"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The true north is the pole that sets under the category of:", "options": ["magnetic poles", "electric poles", "geographic poles", "undefined poles"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Contour lines far away show:", "options": ["no slope", "gentle slope", "steep slope", "variable slope"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Globes and maps are examples of:", "options": ["models", "toys", "objects", "projects"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The west lines of longitude lie between the angles:", "options": ["0° and 180° longitude", "90° and 180° longitude", "180° and 360° longitude", "0° and 360° longitude"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "When using a compass, we have to do correction between the:", "options": ["north and south pole", "magnetic and electric pole", "geographic and electric pole", "magnetic and geographic pole"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The waves used in radar can penetrate through:", "options": ["clouds only", "water only", "clouds and water both", "solid only"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The geographic poles of Earth are located on either:", "options": ["tropics", "ends of axis", "ends of tropics", "equator or axis"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Because of increase in distance of lines of latitude close to north or south pole, the map:", "options": ["shrinks", "collapses", "stretches", "collides"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "To represent parts on Earth's surface, topographic maps generally use:", "options": ["words", "alphabets", "symbols", "icons"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The receivers on Earth calculate the place's:", "options": ["latitude and longitude", "latitude and elevation", "longitude and elevation", "latitude, longitude and elevation"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "After the projection of map on the paper cone, the cone is:", "options": ["washed", "bleached", "rolled", "unrolled"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Reading a topographic map takes:", "options": ["time", "practice", "energy", "specialization"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A flat representation of Earth's curved surface is known as a:", "options": ["globe", "map", "graph", "sketch"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Prime meridian runs from:", "options": ["north pole to south pole", "south pole to east", "north pole to west", "north pole to east"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Contour lines close together show:", "options": ["gentle slope", "no slope", "steep slope", "variable slope"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "As the conic projection touches only one line of latitude and all lines of longitude, it is best for mapping:", "options": ["small towns or cities", "oceans", "large landmasses", "islands"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "On equal area projections, the shapes of oceans and continents are:", "options": ["accurate", "approximate", "distorted", "reversed"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "All points along a contour line represent:", "options": ["one elevation", "multiple elevation", "cross elevation", "different altitudes"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Imaginary lines that pass through both north and south poles are known as lines of:", "options": ["latitude", "parallel", "perpendicular", "longitude"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The most common map projections are based on:", "options": ["two shapes", "three shapes", "four shapes", "five shapes"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A map projection that shows an area between latitude and longitude equal in size to the area on the globe is known as:", "options": ["Cylindrical projection", "Conic projection", "Azimuthal projection", "Equal-Area projection"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A map projection that is made when the contents of the globe are moved onto a cone is:", "options": ["Cylindrical projection", "Conic projection", "Azimuthal projection", "Equal-Area projection"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "On the opposite side of the prime meridian, there lies:", "options": ["90° meridian", "180° meridian", "360° meridian", "post meridian"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists use models to represent:", "options": ["virtual things", "predicted things", "real things", "toys"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The elevation at sea level is:", "options": ["0", "1", "10", "2"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The magnetic declination has been determined for difference points on:", "options": ["Earth's core", "Earth's mantle", "Earth's crust", "Earth's surface"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Many mapmakers rely on sophisticated technology such as:", "options": ["space probes", "space shuttles", "satellites", "radio telescopes"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Remote sensing can be as basic as:", "options": ["putting cameras on camels", "TV remotes", "putting cameras on airplanes", "putting sensors on satellites"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "West lines of longitude are found east of:", "options": ["180° meridian", "prime meridian", "post meridian", "anti meridian"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Small maps like maps showing cities or towns have:", "options": ["less distortion", "more distortion", "zero distortion", "distortion depending on map scale"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "No map projection can show in correct proportion of Earth's:", "options": ["flat surface", "curved surface", "oval surface", "spare surface"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "When lines of latitude get close to the north or south pole, the distance between them:", "options": ["increases", "decreases", "remains same", "may increase or decrease"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A map projection that is made by moving the contents of globe onto a flat plane is known as:", "options": ["Cylindrical projection", "Conic projection", "Azimuthal projection", "Equal-Area projection"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Latitude and longitude are shown by:", "options": ["intersecting lines", "joining lines", "alphabets", "digits"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "If the Earth would've been flat, the ship should've not sunk in the:", "options": ["vertex", "ocean", "horizon", "mountain"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The cone touches the globe at:", "options": ["only one line of longitude", "only one line of latitude", "all lines of latitude", "no line"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "V of contour line on a valley or stream show:", "options": ["area of lowest elevation", "area of central elevation", "area of highest elevation", "gentle slope"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "From the ground, the waves are reflected and captured by:", "options": ["Radar", "Ground", "Station", "Computer"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Equal area projection maps are good for determining:", "options": ["areas", "distances", "shapes", "sizes"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Airplane and boat pilots use GPS for:", "options": ["mapping", "limit setting in air or water", "navigation", "bearing"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "When we give direction to something, we generally name a:", "options": ["street", "road", "building", "landmark"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The proportionality of contour interval to relief is:", "options": ["direct", "inverse", "same", "none"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A map that shows surface features of Earth is known as:", "options": ["Topographic map", "Elementary map", "Cylindrical map", "Azimuthal map"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "If a stream or river passes a valley, the V points:", "options": ["downstream", "upstream", "waterfall", "shallow water"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A globe is too small to show roads and rivers, so another source is used i.e.:", "options": ["maps", "laser projects", "mathematical models", "conceptual models"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The two common reference points on Earth are:", "options": ["Tropic of Cancer and Tropic of Capricorn", "Tropic of Cancer and Equator", "North Pole and Equator", "North Pole and South Pole"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "All lines of longitude meet at the:", "options": ["equator", "tropic", "poles", "latitude"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The Earth is:", "options": ["Cube", "Cuboid", "Oval", "Spherical"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Imaginary lines drawn parallel to the equator are known as lines of:", "options": ["perpendicular", "latitude", "longitude", "horizon"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "GIS stands for:", "options": ["Global Image System", "Global Intermediate System", "Geographic Image System", "Geographic Information System"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Major highways are marked with:", "options": ["red color", "brown color", "black color", "white and bold color"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "GPS was invented in:", "options": ["1970s", "1980s", "1990s", "1960s"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A model that shows accurate sizes and shapes of continents and oceans in relation to one another is known as a:", "options": ["map", "atlas", "globe", "laser projection"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The most common cylindrical projection is called:", "options": ["Mercator Projection", "Gauss Projection", "Gall Stereographic Projection", "Miller Projection"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A map projection that is made when the contents of the globe are moved onto a cylinder of paper is called:", "options": ["Cylindrical projection", "Conic projection", "Azimuthal projection", "Equal-Area projection"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A fixed point on Earth's surface from which direction and location can be described is known as:", "options": ["Landmark", "Reference Point", "Perfect Point", "Fixed Point"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Magnetic declination is measured in:", "options": ["degrees", "kilometers", "meters", "miles"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A way of collecting information about something without physically being there is known as:", "options": ["Detailed Image Processing", "Remote Sensing", "Digital Image Stabilizing", "Remote Image Generation"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Many of today's maps are made by:", "options": ["remote sensing", "exploring", "discovering", "detailed image processing"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Contour lines are the key to explaining size and shape of landforms on a:", "options": ["globe", "cylindrical map", "conic map", "topographic map"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Earths' magnetic poles are not aligned with the:", "options": ["equator", "axis", "tropics", "electric poles"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The four directions north, south, east and west are known as:", "options": ["Cordial direction", "Cardinal directions", "Quadratic directions", "Quadrant directions"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The distance north or south of the equator is also known as the:", "options": ["perpendicular", "latitude", "longitude", "horizon"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Smallest GPS unit is the one:", "options": ["in cars", "you can wear on wrist", "in the airplanes", "in the boats"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The east lines of longitude are found between the angles:", "options": ["0° and 180° longitude", "90° and 180° longitude", "180° and 360° longitude", "0° and 360° longitude"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The number of sides Earth has is:", "options": ["zero", "one", "two", "three"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Depressions are marked with:", "options": ["long, curved lines", "short, curved lines", "short, straight lines", "long, straight lines"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Earth has two different sets of poles i.e.:", "options": ["south poles and north poles", "magnetic poles and electric poles", "magnetic poles and geographic poles", "north, south and east, west poles"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A representation of features of a physical body like Earth is known as:", "options": ["Map", "Atlas", "Area", "Model"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The Greek mathematician who wanted to know the size of Earth was:", "options": ["Euclid", "Archimedes", "Pythagoras", "Eratosthenes"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The maps made by U.S.G.S are scaled by:", "options": ["meters", "inches", "feet", "miles"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Before technology, mapmakers were dependent on:", "options": ["explorers", "travelers", "tourists", "probabilities"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Azimuthal projections are generally used to map the areas:", "options": ["far from poles", "close to poles", "that are very small", "that are very large"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The spherical shape of Earth was proved by the sinking of:", "options": ["plane", "ship", "sun", "moon"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "East lines of longitude are found east of:", "options": ["180° meridian", "prime meridian", "post meridian", "anti meridian"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The source that gives us accurate image of Earth is:", "options": ["a telescope", "a satellite", "a space probe", "a space shuttle"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Flat areas have:", "options": ["small relief", "large relief", "variable relief", "none"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "An imaginary line that runs through the Earth is known as its:", "options": ["Equator", "Tropic", "Axis", "Orbit"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The grid system can be used to find locations east and west of:", "options": ["180° meridian", "prime meridian", "equator", "axis"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Gentle slopes have:", "options": ["close contour lines", "distant contour lines", "dotted contour lines", "solid contour lines"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "When moving information from a curved surface to a flat surface will lose some:", "options": ["parts of the map", "accuracy", "calculations", "lines"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A map with a contour interval of 20ft would have contour lines every:", "options": ["2ft of elevation change", "10ft of elevation change", "15ft of elevation change", "20ft of elevation change"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Equal area projections can be made using:", "options": ["cylindrical projections only", "conic projections only", "azimuthal projection only", "all three above"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Latitude is expressed in:", "options": ["alphabets", "kilometers", "degrees", "candelas"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "In Mercator Projection, the distance between the lines of latitude is:", "options": ["equal", "variable", "more in northern hemisphere", "more in southern hemisphere"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Prime meridian passes through:", "options": ["Greenwich, England", "Birmingham, England", "Barcelona, Spain", "Cairo, Egypt"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Eratosthenes' calculations were wrong by only:", "options": ["6250km", "6250ft", "6250mi", "6250m"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Together, the prime meridian and the 180° meridian split the Earth into:", "options": ["Northern and Southern Hemisphere", "Eastern and Western Hemisphere", "Upper and Lower Semi-spheres", "Right and Left Semi-spheres"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "It is easier to show details on:", "options": ["maps", "globes", "conceptual models", "mathematical models"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "A tool that uses waves of energy to map Earth's surface is known as:", "options": ["Radar", "Radio", "Satellite", "Aerial Station"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Lines that connect points of equal elevation are known as:", "options": ["Contour Lines", "Lines of latitude", "Lines of longitude", "Lines of meridian"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists use globes and maps to study Earth's:", "options": ["core", "mantle", "crust", "surface"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "Changes due to which accuracy of information is disturbed are known as:", "options": ["irritations", "disturbance", "confusions", "distortions"], "correct": 4, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "GPS was invented by U.S Department of:", "options": ["Finance", "Defense", "Space", "Aviation"], "correct": 2, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "To use the cardinal directions properly, we have to use a/an:", "options": ["accelerometer", "gyroscope", "compass", "flashlight"], "correct": 3, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "The data collected by remote sensors is sent to the:", "options": ["receiving stations on Earth", "receiving stations on satellite", "satellite's solar panels", "satellite's capturing device"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "Geography", "question": "On a topographical map, contour lines are used to show:", "options": ["elevation", "latitude", "longitude", "altitude"], "correct": 1, "topic": "Earth Models And Maps", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/earth-models-and-maps.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of photosynthesis decreases because the enzymes are denatured at:", "options": ["lower temperature", "higher temperature", "zero temperature", "none of them"], "correct": 2, "topic": "Rate Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/rate-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process of photosynthesis increases when the light gets:", "options": ["dim", "brighter", "off", "none of them"], "correct": 2, "topic": "Rate Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/rate-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of photosynthesis is affected when the temperature is too:", "options": ["hot", "mild", "cold", "hot or cold"], "correct": 4, "topic": "Rate Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/rate-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Greenhouses use the effect of temperature rise, in order to increase the rate of:", "options": ["transpiration", "respiration", "photosynthesis", "processing"], "correct": 3, "topic": "Rate Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/rate-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For most plants, the rate of photosynthesis does not increase at:", "options": ["constant temperature", "lower temperature", "higher temperatures", "doesn't matter temperature"], "correct": 3, "topic": "Rate Of Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/rate-of-photosynthesis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The cells that detect the change are known as:", "options": ["white blood cell", "sensory cells", "eukaryotic cells", "stem cells"], "correct": 2, "topic": "Reacting To Stimuli Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reacting-to-stimuli-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Something that causes a response is known as:", "options": ["senses", "stimuli", "sensor", "reflex"], "correct": 2, "topic": "Reacting To Stimuli Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reacting-to-stimuli-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The organs that process the impulses and send them to the brain for a suitable response are known as:", "options": ["nervous system", "sense organ", "Circulatory system", "endocrine glands"], "correct": 2, "topic": "Reacting To Stimuli Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reacting-to-stimuli-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Any change that causes an organism to react is known as:", "options": ["stimulus", "sensor", "reflex", "sense"], "correct": 1, "topic": "Reacting To Stimuli Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reacting-to-stimuli-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A red pigment made of iron, present in the red blood cells is known as:", "options": ["hemoglobin", "oxygen", "carbon dioxide", "nucleus"], "correct": 1, "topic": "Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of red blood cells is:", "options": ["concave", "bi-concave", "round", "rectangular"], "correct": 2, "topic": "Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Red blood cells lack the presence of:", "options": ["nucleus", "vacuole", "cell wall", "cytoplasm"], "correct": 1, "topic": "Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rough surfaces can reflect:", "options": ["light", "heat", "force", "energy"], "correct": 1, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If a light falls on a mirror it will:", "options": ["pass through", "reflect", "refract", "intersect"], "correct": 2, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Polished metals are:", "options": ["smooth", "shiny", "reflect light well", "all of them"], "correct": 4, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sun is bigger and farther away from:", "options": ["earth", "moon", "mercury", "Venus"], "correct": 1, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mirrors do not produce light but can be seen because they reflect light into our:", "options": ["eyes", "face", "mind", "brain"], "correct": 1, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The purpose of the flower is to attract insects for pollination and fertilization, so that they can build:", "options": ["seeds", "cells", "tissues", "roots"], "correct": 1, "topic": "Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/pollination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pollination is done by:", "options": ["insects and animals", "wind", "humans", "all of them"], "correct": 4, "topic": "Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/pollination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The gas release on mixing fruits salt with water is:", "options": ["oxygen", "nitrogen", "carbonmono oxide", "carbon dioxide"], "correct": 4, "topic": "Reversible And Irreversible Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reversible-and-irreversible-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Iron adopts changes slowly and gradually by process of:", "options": ["rusting", "moldings", "fermentation", "explosions"], "correct": 1, "topic": "Reversible And Irreversible Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reversible-and-irreversible-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Changes in matter can be observed upon:", "options": ["separating", "filtering", "mixing", "heating"], "correct": 3, "topic": "Reversible And Irreversible Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reversible-and-irreversible-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Burning of fireworks is a change which is:", "options": ["reversible", "irreversible", "both a and b", "constant"], "correct": 2, "topic": "Reversible And Irreversible Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reversible-and-irreversible-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Salt can be separated from water in a salty solution by:", "options": ["heating", "filtering", "sieve", "leaving at room temperature"], "correct": 1, "topic": "Reversible And Irreversible Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/reversible-and-irreversible-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Communications are made a lot more easier by:", "options": ["horses", "pigeons", "mobile phones", "electricity"], "correct": 3, "topic": "Science And Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-and-technology-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Generating electricity by burning fossils fuels can lead to:", "options": ["pollution", "more discoveries", "benefits", "growing crops"], "correct": 1, "topic": "Science And Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-and-technology-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A large amount of data usually involved in research can be easily accessed through:", "options": ["computer technology", "LED", "Book marks", "mobile technology"], "correct": 1, "topic": "Science And Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-and-technology-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Air pollution is generally made by:", "options": ["factories", "houses", "mobiles", "LED"], "correct": 1, "topic": "Science And Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-and-technology-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Thomas Edison invented light bulb, phonograph, motion picture apparatus and many things even being:", "options": ["blind", "deaf", "dumb", "sick"], "correct": 2, "topic": "Science And Technology Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-and-technology-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The fluid tubes that help in balance are known as:", "options": ["Semicircular canals", "pinna", "eardrum", "cochlea"], "correct": 1, "topic": "Science Facts For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-facts-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process of photosynthesis takes place in the:", "options": ["Starch and Sucrose", "Glucose and oxygen", "chloroplast", "system"], "correct": 3, "topic": "Science Facts For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-facts-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The basic building blocks that make up each and every object are known as:", "options": ["solution", "mixture", "molecule", "atom"], "correct": 4, "topic": "Science Facts For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-facts-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A very thin and sensitive membrane that plays an important part in converting the sound waves by vibrating is known as:", "options": ["canal", "pinna", "eardrum", "cochlea"], "correct": 3, "topic": "Science Facts For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-facts-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A substance that consists of two or more atoms bound together is called:", "options": ["compound", "element", "atom", "molecule"], "correct": 1, "topic": "Science Facts For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-facts-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The certain attitudes which are required to study and practice science includes:", "options": ["perseverance", "open-mindedness", "skeptical", "all of them"], "correct": 4, "topic": "Science Basics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-basics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The largest organ inside or outside of the body is:", "options": ["skin", "heart", "large intestine", "stomach"], "correct": 1, "topic": "Science Basics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-basics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Jane Goodall was a British scientist stayed in forest without comforts for more than 10 years to study life of a:", "options": ["monkey", "chimpanzee", "binmanas", "deer"], "correct": 2, "topic": "Science Basics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-basics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The organs that build sense of balance are known as:", "options": ["respiratory system", "auditory system", "vestibular system", "digestive system"], "correct": 3, "topic": "Science Basics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-basics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The sense organ that feels the touch, the cold and the hotness is known as:", "options": ["ear", "skin", "eye", "taste"], "correct": 2, "topic": "Science Basics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/science-basics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Natural powers that gives us a detailed information of things around us are known as:", "options": ["reflexes", "senses", "stimuli", "sensors"], "correct": 2, "topic": "Sense Of Balance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/sense-of-balance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ability to maintain a constant movement without falling is known as:", "options": ["equilibrium", "balance", "static", "movement"], "correct": 2, "topic": "Sense Of Balance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/sense-of-balance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The fault between the vision and balancing canals in the ear can cause:", "options": ["sea sickness", "motion sickness", "dizziness", "all of them"], "correct": 4, "topic": "Sense Of Balance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/sense-of-balance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The apparatus in the inner ear is compose of vestibular shell and:", "options": ["two semi-circular canals", "four semi-circular canals", "three semi-circular canals", "circular canal"], "correct": 3, "topic": "Sense Of Balance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/sense-of-balance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When a solution is heated the water evaporates and solute:", "options": ["evaporates too", "left as residue", "disappear", "condense"], "correct": 2, "topic": "Separation Techniques Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/separation-techniques-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The solution will dissolve faster on increasing:", "options": ["pressure", "density", "concentration", "temperature"], "correct": 4, "topic": "Separation Techniques Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/separation-techniques-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If the surface area of solid is decrease the dissolving will be:", "options": ["faster", "slower", "constant", "medium"], "correct": 2, "topic": "Separation Techniques Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/separation-techniques-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The solute will dissolve as fast as the:", "options": ["stirring is done", "you will move from one place to other", "you will observe", "solvent mix"], "correct": 1, "topic": "Separation Techniques Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/separation-techniques-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Soluble solid is separated from water by process of:", "options": ["heating", "evaporation", "condensation", "reaction"], "correct": 2, "topic": "Separation Techniques Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/separation-techniques-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A skill which draws conclusions from observation or information gathered is called:", "options": ["processes", "inferring", "communication", "analysis"], "correct": 2, "topic": "Skills And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/skills-and-processes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Human senses are very limited as well as not reliable hence instruments are used like:", "options": ["thermometers", "microscopes", "telescopes", "all of them"], "correct": 4, "topic": "Skills And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/skills-and-processes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The study and practice of science is impossible without:", "options": ["skills", "processes", "both a and b", "technology"], "correct": 3, "topic": "Skills And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/skills-and-processes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Observing that plants which are kept in dark wont make food lead us to inference that light is needed to make:", "options": ["oxygen", "food", "CO2", "water"], "correct": 2, "topic": "Skills And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/skills-and-processes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The extension of inference is called a:", "options": ["observation", "conclusions", "analysis", "hypothesis"], "correct": 4, "topic": "Skills And Processes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/skills-and-processes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The finer tip receptors can detect the temperature sensitivity of:", "options": ["0.5 o c", "0.2 o c", "0.6 o c", "0.8 o c"], "correct": 1, "topic": "Skin Layers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/skin-layers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The layer under the epifermis that contains connective tissue, hair follicles, sweat glands and nerve endings is known as:", "options": ["pore", "dermis", "receptors", "sensory cell"], "correct": 2, "topic": "Skin Layers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/skin-layers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The outermost part of the skin that is waterproof is known as:", "options": ["dermis", "receptors", "sensory cell", "epidermis"], "correct": 4, "topic": "Skin Layers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/skin-layers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The renewal of skin is a good thing, because of skin sheds approximately 50 million cells:", "options": ["every second", "every day", "every minute", "every week"], "correct": 2, "topic": "Skin Layers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/skin-layers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The nerve endings in the dermis that capture the information of the surroundings are known as:", "options": ["receptors", "sensory cell", "capillary", "epidermis"], "correct": 1, "topic": "Skin Layers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/skin-layers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The things which give off light are called:", "options": ["light sources", "stores of light", "lamps", "solar energy"], "correct": 1, "topic": "Sources Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/sources-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mirror and diamond are considered:", "options": ["light sources", "not as light sources", "primary source of light", "light generators"], "correct": 2, "topic": "Sources Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/sources-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Man-made sources of light includes:", "options": ["oil lamp", "burning wood", "fireworks", "all of them"], "correct": 4, "topic": "Sources Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/sources-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Energy savers such as florescent bulbs require less energy than a:", "options": ["filament bulb", "zero bulb", "sparkler", "oil lamp"], "correct": 1, "topic": "Sources Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/sources-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "There are sources of light which run on electricity they include:", "options": ["traffic light", "sunlight", "fire", "lightning"], "correct": 1, "topic": "Sources Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/sources-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A length of the nerve cell is approximately:", "options": ["4", "3", "2", "1"], "correct": 4, "topic": "Specialist Animal Cell Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/specialist-animal-cell-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Axon is a part of nerve cell that take the nerve impulse:", "options": ["away", "inside", "stop signals", "none of them"], "correct": 1, "topic": "Specialist Animal Cell Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/specialist-animal-cell-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Epithelial tissues containing cilia are present in the:", "options": ["respiratory tract", "intestine", "stomach", "kidneys"], "correct": 1, "topic": "Specialist Animal Cell Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/specialist-animal-cell-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In women, the epithelial tissues with cilia are also present in:", "options": ["intestine", "fallopian tube", "adrenal system", "stomach"], "correct": 2, "topic": "Specialist Animal Cell Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/specialist-animal-cell-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A cell that is modified to boost the performance of nerve impulse is known as:", "options": ["palisade", "root hair", "nerve cell", "red blood"], "correct": 3, "topic": "Specialist Animal Cell Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/specialist-animal-cell-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plant cells in which chloroplast isn't present are known as:", "options": ["red blood", "palisade", "root hair", "tissue"], "correct": 3, "topic": "Specialist Plant Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/specialist-plant-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The mesophyll layer present under the upper epidermis of the leaf is known as:", "options": ["palisade", "root hair", "spongy", "nerve"], "correct": 1, "topic": "Specialist Plant Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/specialist-plant-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An average speed of an aero plane is equal to:", "options": ["300m/s", "100m/s", "500m/s", "50m/s"], "correct": 1, "topic": "Speed Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/speed-measurement-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In SI system the unit for speed is written as:", "options": ["meter", "meter/sec", "meter/hour", "km/sec"], "correct": 2, "topic": "Speed Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/speed-measurement-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Higher speed is seen in an:", "options": ["faster moving object", "slower moving object", "constant moving object", "still object"], "correct": 1, "topic": "Speed Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/speed-measurement-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An average speed is equal to the total distance which is travelled divided by the:", "options": ["taken time", "speed limit", "direction", "area"], "correct": 1, "topic": "Speed Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/speed-measurement-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The length of distance which is covered in specific time is called:", "options": ["distance", "displacement", "speed", "forces"], "correct": 3, "topic": "Speed Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/speed-measurement-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Stomata are present on underside of:", "options": ["flower", "fruit", "seed", "leaf"], "correct": 4, "topic": "Stomata Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/stomata-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The singular word for stomata is:", "options": ["stomata", "stomata's", "stoma", "stomas"], "correct": 3, "topic": "Stomata Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/stomata-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The guard cells flanking stomata control the oxygen and carbon dioxide entering the leaf by opening and closing the:", "options": ["veins", "leaf pores", "stoma", "palisade"], "correct": 2, "topic": "Stomata Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/stomata-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The main task of stomata is to:", "options": ["intake of carbon dioxide and the release of oxygen", "intake of carbon dioxide", "release of oxygen", "release of carbon dioxide"], "correct": 1, "topic": "Stomata Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/stomata-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plants in deserts have only few stomata to reduce:", "options": ["water intake", "water loss", "mineral content", "oxygen intake"], "correct": 2, "topic": "Stomata Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/stomata-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "DNA is a substance that makes up the foundations of:", "options": ["nucleus", "cell membrane", "vacuole", "mitochondria"], "correct": 1, "topic": "Substance And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/substance-and-properties-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A substance formed when two or more elements are mixed together without chemical reaction is known as:", "options": ["molecule", "mixture", "atom", "compound"], "correct": 2, "topic": "Substance And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/substance-and-properties-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest part of a substance would be referred as a:", "options": ["molecule", "electron", "metal", "compound"], "correct": 1, "topic": "Substance And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/substance-and-properties-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A substance made from two or more different elements that have been chemically joined is called:", "options": ["solution", "mixture", "atom", "compound"], "correct": 4, "topic": "Substance And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/substance-and-properties-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Substances which burn in air rapidly and catch fire easily are called:", "options": ["flammable", "inflammable", "both a and b", "not flammable"], "correct": 3, "topic": "Substance And Properties Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/substance-and-properties-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Earth's atmosphere extends hundreds of kilometers above the:", "options": ["surface", "planet", "atmosphere", "sky"], "correct": 1, "topic": "The Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/the-atmosphere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "There is no boundary between atmosphere and space, so the density of atmosphere decreases with:", "options": ["same height", "increasing altitude", "constant height", "decreasing height"], "correct": 2, "topic": "The Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/the-atmosphere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A blanket of gases surrounding the planet is known as:", "options": ["ozone", "temperature", "season", "atmosphere"], "correct": 4, "topic": "The Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/the-atmosphere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A thin layer that is held in place by gravity and provides us with oxygen is known as:", "options": ["temperature", "season", "atmosphere", "weather"], "correct": 3, "topic": "The Atmosphere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/the-atmosphere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrogen is also used in:", "options": ["paint industries", "fertilizer", "rocket fuel", "all of them"], "correct": 4, "topic": "The Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/the-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Oxygen gas is a gas that possesses about half of the mass of:", "options": ["earth's crust", "space", "land", "body"], "correct": 1, "topic": "The Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/the-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "It is used to make fertilizers, lead-acid batteries, and in many industrial processes and is called:", "options": ["zinc", "gold", "lead", "Sulphur"], "correct": 4, "topic": "The Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/the-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gas used in electrical generators as a rotor coolant is:", "options": ["nitrogen", "carbon", "hydrogen", "oxygen"], "correct": 3, "topic": "The Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/the-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "This is a silvery-white, lightweight metal, it is soft and malleable and is called:", "options": ["gold", "aluminum", "steel", "iron"], "correct": 2, "topic": "The Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/the-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest cells present in the human body are:", "options": ["red blood", "brain cells", "egg-cell", "nerve"], "correct": 2, "topic": "Unicellular And Multicellular Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/unicellular-and-multicellular-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Example of single-celled animal is:", "options": ["amoeba", "chlorella", "fungi", "all of them"], "correct": 4, "topic": "Unicellular And Multicellular Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/unicellular-and-multicellular-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms made up of only one cell are known as:", "options": ["multicellular", "unicellular", "epithelial", "epidermal"], "correct": 2, "topic": "Unicellular And Multicellular Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/unicellular-and-multicellular-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms made up of huge amount of cells(like humans) are known as:", "options": ["multicellular", "unicellular", "epithelial", "epidermal"], "correct": 1, "topic": "Unicellular And Multicellular Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/unicellular-and-multicellular-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The size of brain cell is:", "options": ["0.007 mm", "0.006 mm", "0.005mm", "0.004mm"], "correct": 3, "topic": "Unicellular And Multicellular Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/unicellular-and-multicellular-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The up thrust and weight act in:", "options": ["same direction", "opposite direction", "upward", "downward"], "correct": 2, "topic": "Upthrust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/upthrust-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A stone stays less heavy in water than in:", "options": ["mud", "soil", "air", "desert"], "correct": 3, "topic": "Upthrust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/upthrust-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The upward force acting on an object when it is submerged into a fluid either liquid or solid it is called:", "options": ["thrust", "up thrust", "drag", "lift"], "correct": 2, "topic": "Upthrust Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/upthrust-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "One molecule of methane is made up of one carbon and four:", "options": ["neon atoms", "hydrogen atoms", "nitrogen atoms", "carbon atoms"], "correct": 2, "topic": "Uses Of Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/uses-of-compounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A molecule of pure water contains one atom of oxygen and two atoms of:", "options": ["nitrogen atom", "carbon atom", "hydrogen atoms", "neon atom"], "correct": 3, "topic": "Uses Of Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/uses-of-compounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The two elements i.e. carbon and hydrogen, are foundation units of:", "options": ["plastic bucket", "limestone", "chalk", "marble"], "correct": 1, "topic": "Uses Of Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/uses-of-compounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The molecular formula for water is:", "options": ["H2O", "CO2", "NaCl", "NaHCO3"], "correct": 1, "topic": "Uses Of Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/uses-of-compounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia is a colorless inorganic compound of nitrogen and:", "options": ["oxygen", "nitrogen", "helium", "hydrogen"], "correct": 4, "topic": "Uses Of Compounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/uses-of-compounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Microbes can live in:", "options": ["living things", "non-living things", "both a and b", "dead bodies"], "correct": 3, "topic": "What Are Microorganisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-are-microorganisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If food is left on table for a long time bacteria will:", "options": ["multiply", "spoil food", "both a and b", "keep refresh"], "correct": 3, "topic": "What Are Microorganisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-are-microorganisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Parasites are:", "options": ["harmful", "harmless", "beneficial", "medicinal"], "correct": 1, "topic": "What Are Microorganisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-are-microorganisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Microorganisms can be found:", "options": ["in water", "in air", "all around us", "in animals"], "correct": 3, "topic": "What Are Microorganisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-are-microorganisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Type of bacteria which can prepare its own food from sunlight is called:", "options": ["cyanobacteria", "salmonella", "staphylococcus", "E.coli"], "correct": 1, "topic": "What Are Microorganisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-are-microorganisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The waste products of the process of respiration are:", "options": ["oxygen + CO2", "carbon dioxide & water", "food + oxygen", "none of them"], "correct": 2, "topic": "What Is Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-is-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The largest percentage composition in air is of:", "options": ["argon", "oxygen", "nitrogen", "carbon dioxide"], "correct": 3, "topic": "What Is Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-is-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The balance of two gases is very important for all communities, these two gases are:", "options": ["nitrogen & oxygen", "carbon dioxide and oxygen", "argon & nitrogen", "none of them"], "correct": 2, "topic": "What Is Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-is-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The act of breaking of food substances in order to release energy is known as:", "options": ["process", "transpiration", "respiration", "photosynthesis"], "correct": 3, "topic": "What Is Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-is-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis reduces the concentration of:", "options": ["carbon dioxide", "oxygen", "energy", "neon"], "correct": 1, "topic": "What Is Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-is-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The study of living things is the branch of science called:", "options": ["biology", "chemistry", "physics", "geology"], "correct": 1, "topic": "What Is Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-is-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An artist can make best use of colors by knowing their:", "options": ["brands", "science", "physics", "texture"], "correct": 2, "topic": "What Is Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-is-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Radium nature was discovered by:", "options": ["Isaac Newton", "Louis Pasteur", "Marie Curie", "all of them"], "correct": 3, "topic": "What Is Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-is-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Energy and natural forces are studied in science subject:", "options": ["biology", "chemistry", "physics", "geology"], "correct": 3, "topic": "What Is Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-is-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Isaac Newton is a very famous scientist who gave:", "options": ["law of gravity", "law of motion", "matter theory", "all of them"], "correct": 2, "topic": "What Is Science Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g6/what-is-science-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Examples of alkalis include:", "options": ["aqueous ammonia", "sodium hydroxide", "calcium hydroxide", "all of them"], "correct": 4, "topic": "Acids And Alkalis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/acids-and-alkalis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The acid which is used to make fizzy drinks, is:", "options": ["citrus acid", "acetic acid", "citric acid", "carbonic acid"], "correct": 4, "topic": "Acids And Alkalis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/acids-and-alkalis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If carbon dioxide is passed through limewater it will form:", "options": ["white precipitate", "white smoke", "acid rain", "blue flame"], "correct": 1, "topic": "Acids And Alkalis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/acids-and-alkalis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Lactic acid' is present in:", "options": ["yogurt", "lemon", "apple", "guava"], "correct": 1, "topic": "Acids And Alkalis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/acids-and-alkalis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The more accurate and quick measure of \"pH\" value is given by:", "options": ["indicator", "pH scale", "pH meter", "universal indicator"], "correct": 3, "topic": "Acids And Alkalis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/acids-and-alkalis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "White coat of polar bears helps them to:", "options": ["camouflage", "look big", "dry faster", "stay healthy"], "correct": 1, "topic": "Adaptations To Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/adaptations-to-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Polar bears have sharp claws and hairy soles for:", "options": ["awesome grip", "quick sprinting", "climbing mountains", "none of the above"], "correct": 1, "topic": "Adaptations To Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/adaptations-to-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Skin keeps itself warm through:", "options": ["piece of blanket", "insulated wool layer", "insulated fat layer", "insulated protein layer"], "correct": 3, "topic": "Adaptations To Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/adaptations-to-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Swollen stem of cactus is important to:", "options": ["absorb more oxygen", "absorb more carbon dioxide", "absorb more water", "absorb more sunlight"], "correct": 3, "topic": "Adaptations To Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/adaptations-to-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plants growing in drier conditions tend to have small numbers of stomata on their lower leaf surface to save:", "options": ["water loss", "stored sunlight", "to prevent itself from consumers", "energy loss"], "correct": 1, "topic": "Adaptations To Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/adaptations-to-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hair in nostrils help to:", "options": ["inhale easily", "exhale easily", "clean air from dust", "make the air warm"], "correct": 3, "topic": "Air Moist Warm And Clean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/air-moist-warm-and-clean-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The 'air' is made warm by:", "options": ["hair in nostrils", "blood capillaries in nostrils", "water in the nose", "mucus in the nostrils"], "correct": 2, "topic": "Air Moist Warm And Clean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/air-moist-warm-and-clean-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The 'air' that we breath, turns moist, by:", "options": ["hair in nostrils", "blood capillaries in nostrils", "water in the nose", "mucus lining in nostrils"], "correct": 4, "topic": "Air Moist Warm And Clean Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/air-moist-warm-and-clean-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sounds of vehicles, aircrafts and machines are called:", "options": ["artificial sounds", "natural sounds", "noise", "normal sounds"], "correct": 3, "topic": "All Around Sounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/all-around-sounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For communication astronauts use radio because:", "options": ["sound travels at very high speed in vacuum", "sound does not travel in vacuum", "vacuum repels sounds", "sound energy turns into light in vacuum"], "correct": 2, "topic": "All Around Sounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/all-around-sounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Like light, sound cannot:", "options": ["pass through transparent solids", "pass through air", "pass through liquids", "pass through vacuum"], "correct": 4, "topic": "All Around Sounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/all-around-sounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Vibrations are caused due to:", "options": ["change of temperature of air", "change of pressure in air", "effect of humidity on air", "level of heat in air"], "correct": 2, "topic": "All Around Sounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/all-around-sounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound is a form of:", "options": ["force", "power", "light", "energy"], "correct": 4, "topic": "All Around Sounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/all-around-sounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia fertilizers are made by two components, they are:", "options": ["ammonia and hydrogen", "ammonia and nitric acid", "nitrogen and hydrogen", "nitrogen and water"], "correct": 2, "topic": "Ammonia And Fertilizers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ammonia-and-fertilizers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If there is lack of nitrogen in soil, plants turn:", "options": ["red", "orange", "blue", "to be stunted"], "correct": 4, "topic": "Ammonia And Fertilizers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ammonia-and-fertilizers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A component without which fertilizer is incomplete, is:", "options": ["ammonia", "nitrogen", "methane", "ethene"], "correct": 2, "topic": "Ammonia And Fertilizers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ammonia-and-fertilizers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "One of the main components of fertilizers is:", "options": ["ammonia", "chlorine", "hydrogen", "methane"], "correct": 1, "topic": "Ammonia And Fertilizers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ammonia-and-fertilizers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The essential mineral for plants other than ammonia, is:", "options": ["potassium", "sodium", "phosphorus", "uranium"], "correct": 3, "topic": "Ammonia And Fertilizers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ammonia-and-fertilizers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum percentage of water in a plant or animal is:", "options": ["0.99", "0.75", "0.8", "0.5"], "correct": 1, "topic": "Animals Plants And Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/animals-plants-and-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The average amount of water which a large deciduous tree takes, is:", "options": ["1000 liters", "20,000 liters", "5000 liters", "50,000 liters"], "correct": 2, "topic": "Animals Plants And Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/animals-plants-and-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A cow drinks approximately:", "options": ["100 liters of water", "135 liters of water", "165 liters of water", "200 liters of water"], "correct": 2, "topic": "Animals Plants And Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/animals-plants-and-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The stopper is made up of:", "options": ["metal", "transition metal", "good insulator of heat", "poor insulator of heat"], "correct": 3, "topic": "Applications Of Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/applications-of-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "\"Thermos\" was invented by a:", "options": ["French scientist", "Spanish scientist", "American scientist", "Scottish scientist"], "correct": 4, "topic": "Applications Of Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/applications-of-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fire fighters use thermal image cameras to identify:", "options": ["the spread of fire", "the source of fire", "the heat released by fire", "the temperature of fire"], "correct": 2, "topic": "Applications Of Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/applications-of-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In fire fighting another use of thermal imaging camera is:", "options": ["spotting source of fire", "spotting people in the fire", "identifying flammable objects", "identifying wood and steel"], "correct": 2, "topic": "Applications Of Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/applications-of-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Radiation is prevented by:", "options": ["glass walls", "silver painted glass walls", "black painted glass walls", "metal walls"], "correct": 2, "topic": "Applications Of Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/applications-of-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny vessels link up and form a:", "options": ["artery", "vein", "capillary", "nerve"], "correct": 2, "topic": "Arteries Veins And Capillaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/arteries-veins-and-capillaries-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The artery that carries deoxygenated blood is:", "options": ["renal artery", "hepatic artery", "mesenteric artery", "pulmonary artery"], "correct": 4, "topic": "Arteries Veins And Capillaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/arteries-veins-and-capillaries-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The walls of veins are not thick as those of arteries because:", "options": ["the blood is in less quantity", "the blood is deoxygenated", "the blood is low pressured", "the blood is thicker"], "correct": 3, "topic": "Arteries Veins And Capillaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/arteries-veins-and-capillaries-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Deoxygenated blood is carried by:", "options": ["arteries", "veins", "capillaries", "nerves"], "correct": 2, "topic": "Arteries Veins And Capillaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/arteries-veins-and-capillaries-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The walls of arteries are thick because of:", "options": ["huge amount of blood", "pressure of blood", "gravity", "highly oxygenated blood"], "correct": 2, "topic": "Arteries Veins And Capillaries Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/arteries-veins-and-capillaries-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In 1957, the first artificial satellite was built by soviets and its name was:", "options": ["Hubble space", "Voyager-1", "Sputnik-1", "none of above"], "correct": 3, "topic": "Artificial Satellites Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/artificial-satellites-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A part of plant that keeps on growing over the soil, making other small plants with penetrating roots in the soil and growing of shoots towards the light is known as:", "options": ["tuber", "bud", "runner", "bulb"], "correct": 3, "topic": "Asexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/asexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A part of plant which is found both in vegetable and fruit is known as:", "options": ["tuber", "bud", "runner", "bulb"], "correct": 1, "topic": "Asexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/asexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Asexual reproduction is also known as:", "options": ["anti-sexual reproduction", "unisexual reproduction", "vegetative reproduction", "non vegetative reproduction"], "correct": 3, "topic": "Asexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/asexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A branch of plant that grows and bends downwards to the soil, with growing of small roots over the surface of soil which penetrates in the soil. This kind of asexual reproduction is known as:", "options": ["tuber", "runner", "rooting branch", "bulb and corms"], "correct": 3, "topic": "Asexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/asexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In asexual reproduction, baby plants are:", "options": ["very different from their parent plants", "exactly same as parent plant", "50% like parent plant", "80% like parent plant"], "correct": 2, "topic": "Asexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/asexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons have:", "options": ["negative charge", "positive charge", "no charge", "both charges"], "correct": 1, "topic": "Atom Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atom-structure-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Neutrons have:", "options": ["negative charge", "positive charge", "no charge", "both charges"], "correct": 3, "topic": "Atom Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atom-structure-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Nucleus' is surrounded by:", "options": ["electrons", "protons", "neutrons", "electrons and protons"], "correct": 1, "topic": "Atom Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atom-structure-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Name of the important particles in an atom are:", "options": ["protons, electrons and positrons", "neutrons, electrons and positrons", "protons, electron and photons", "protons, neutrons and electrons"], "correct": 4, "topic": "Atom Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atom-structure-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If atom would have been enlarged to a football ground size, the nucleus would be the size of:", "options": ["central spot", "D in front of the goal post", "half pitch", "goal post"], "correct": 1, "topic": "Atom Structure Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atom-structure-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The name of physicist who discovered the nucleus of atom was:", "options": ["Democritus", "John Dalton", "Ernest Rutherford", "Vander Waals"], "correct": 3, "topic": "Atoms And Discovery Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atoms-and-discovery-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "John Dalton carried out his experiment about atom in:", "options": ["1908", "1808", "1708", "1608"], "correct": 2, "topic": "Atoms And Discovery Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atoms-and-discovery-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The theory about atom was first put forward by a Greek philosopher:", "options": ["Williams", "Democritus", "Isaac Newton", "Galileo"], "correct": 2, "topic": "Atoms And Discovery Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atoms-and-discovery-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Atom means:", "options": ["divisible", "multiplied", "added", "indivisible"], "correct": 4, "topic": "Atoms And Discovery Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atoms-and-discovery-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A tiny dense nucleus in an atom was discovered by:", "options": ["Greek scientist", "Roman philosopher", "New Zealand-born physicist", "British mathematician"], "correct": 3, "topic": "Atoms And Discovery Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atoms-and-discovery-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of protons and electrons in an atom of uranium is:", "options": ["90", "91", "92", "94"], "correct": 3, "topic": "Atoms And Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atoms-and-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As there are same number of electrons and protons in an atom, atomic number can also be called:", "options": ["electron number", "proton number", "nucleon number", "mass number"], "correct": 2, "topic": "Atoms And Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atoms-and-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest atom in 'periodic table' yet found is:", "options": ["hydrogen", "helium", "lithium", "magnesium"], "correct": 1, "topic": "Atoms And Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atoms-and-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Atoms of different elements differ from each other because of:", "options": ["difference in color", "difference in size", "difference in shape", "difference in particle numbers"], "correct": 4, "topic": "Atoms And Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atoms-and-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A material which is made up of one type of atom is known as:", "options": ["element", "compound", "mixture", "molecule"], "correct": 1, "topic": "Atoms And Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/atoms-and-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The spinning movement of earth is called:", "options": ["revolution", "rotation", "spinning", "orbiting"], "correct": 2, "topic": "Birth Of Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/birth-of-sun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In formation of solar system phenomena after explosion, the great bulge started to turn into:", "options": ["another disc", "galaxy", "sun", "planet"], "correct": 3, "topic": "Birth Of Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/birth-of-sun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Mars' is also names as:", "options": ["red planet", "orange planet", "blue planet", "yellow planet"], "correct": 4, "topic": "Birth Of Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/birth-of-sun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Scientists believe that Sun started its life about:", "options": ["5,000 years ago", "5 million years ago", "5 billion years ago", "5 trillion years ago"], "correct": 3, "topic": "Birth Of Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/birth-of-sun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A huge bulge is kept heating up until hydrogen gas begins to convert into:", "options": ["nitrogen gas", "oxygen gas", "helium gas", "argon gas"], "correct": 3, "topic": "Birth Of Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/birth-of-sun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The walls of left ventricle are thicker than the walls of right ventricle because:", "options": ["it has to pump blood to the whole body", "it has to pump the blood to lungs", "blood reaches this ventricle in huge amount", "blood reaches this ventricle with extra pressure"], "correct": 1, "topic": "Blood Circulation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/blood-circulation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The vessel which takes the blood from heart to lungs, is known as:", "options": ["renal artery", "pulmonary artery", "renal vein", "pulmonary vein"], "correct": 2, "topic": "Blood Circulation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/blood-circulation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The deoxygenated blood is pumped to:", "options": ["arteries", "lungs from heart", "heart from lungs", "veins"], "correct": 2, "topic": "Blood Circulation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/blood-circulation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In one complete round of circulation, blood comes to heart:", "options": ["only once", "two times", "three times", "four times"], "correct": 2, "topic": "Blood Circulation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/blood-circulation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The heart locates a bit on the left side of the chest because:", "options": ["it is on the left side", "the atria are tilted towards the left", "the ventricles are tilted towards the left", "the atria are tilted towards the right"], "correct": 3, "topic": "Blood Circulation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/blood-circulation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Wood is a:", "options": ["fuel", "alkane", "alkene", "coal"], "correct": 1, "topic": "Burning Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/burning-fuels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Burning hydrocarbons produce:", "options": ["water", "carbon dioxide", "water and carbon", "water and carbon dioxide"], "correct": 4, "topic": "Burning Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/burning-fuels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For combustion, the required gas is:", "options": ["carbon dioxide", "nitrogen", "hydrogen", "oxygen"], "correct": 4, "topic": "Burning Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/burning-fuels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the fuels such as petroleum has:", "options": ["carbohydrates", "fats", "hydrocarbons", "metals"], "correct": 3, "topic": "Burning Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/burning-fuels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The compounds made up of hydrogen and carbon are known as:", "options": ["carbohydrates", "hydrocarbons", "alkanes", "alkenes"], "correct": 2, "topic": "Burning Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/burning-fuels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "During winter, dormant condition of insects is termed as:", "options": ["pause", "diapause", "interrupt", "respite"], "correct": 2, "topic": "Changing Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/changing-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Some predators prey at night like:", "options": ["bears", "antelopes", "owls", "eagles"], "correct": 3, "topic": "Changing Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/changing-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Due to scarce supply of food, in winter animals:", "options": ["sleep", "die", "hibernate", "migrate"], "correct": 3, "topic": "Changing Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/changing-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the flowers open in daylight so that:", "options": ["insects can pollinate them", "they could absorb sunlight", "they could transpire quickly", "wind could pollinate them"], "correct": 1, "topic": "Changing Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/changing-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Many animals in the desert hide themselves during day, to get rid of:", "options": ["predators", "heat", "rain", "cold"], "correct": 2, "topic": "Changing Habitats Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/changing-habitats-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Respiration is a:", "options": ["physical process", "chemical process", "biological process", "temporary process"], "correct": 2, "topic": "Chemical Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "During chemical reaction, energy is:", "options": ["taken in", "given out", "given out or taken in", "transferred"], "correct": 3, "topic": "Chemical Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In chemical reactions, energy is absorbed or released in the form of:", "options": ["sound", "light", "electricity", "heat"], "correct": 4, "topic": "Chemical Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical reactions are:", "options": ["reversible", "irreversible", "permanent", "temporary"], "correct": 2, "topic": "Chemical Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "One or more new substances are formed due to:", "options": ["physical change", "chemical change", "biological change", "state variation"], "correct": 2, "topic": "Chemical Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Steel cans are made of:", "options": ["lead", "tinplate", "tungsten", "cobalt"], "correct": 2, "topic": "Chemical Effect Of Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-effect-of-electric-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pure piece of metal which is used to be plated, is made the:", "options": ["anode", "cathode", "nematode", "posit rode"], "correct": 1, "topic": "Chemical Effect Of Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-effect-of-electric-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Shiny objects are often made by electroplating steel with:", "options": ["nickel", "titanium", "chromium", "zinc"], "correct": 3, "topic": "Chemical Effect Of Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-effect-of-electric-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In our daily life, we find most of the compounds contain:", "options": ["sodium", "chlorine", "oxygen", "hydrogen"], "correct": 1, "topic": "Chemical Effect Of Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-effect-of-electric-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A sheet of pure copper is used as:", "options": ["cathode", "anode", "positrode", "negatrode"], "correct": 1, "topic": "Chemical Effect Of Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-effect-of-electric-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Chemical symbol represents:", "options": ["chemical formula", "molecular formula", "structural formula", "atomic formula"], "correct": 1, "topic": "Chemical Formulae Of Molecular Element And Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-formulae-of-molecular-element-and-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "\"O3\" is a chemical formula of:", "options": ["oxygen", "oxides", "ozone", "acid rain"], "correct": 3, "topic": "Chemical Formulae Of Molecular Element And Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-formulae-of-molecular-element-and-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia molecule contains one nitrogen atom and three atoms of:", "options": ["hydrogen", "helium", "nitrogen", "carbon"], "correct": 1, "topic": "Chemical Formulae Of Molecular Element And Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-formulae-of-molecular-element-and-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In nucleus, mass of an atom is more than:", "options": ["0.9994", "0.9499", "0.9949", "0.4999"], "correct": 1, "topic": "Chemical Formulae Of Molecular Element And Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-formulae-of-molecular-element-and-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number and types of atoms a molecule contain, are shown by its:", "options": ["chemical formula", "molecular formula", "structural formula", "atomic formula"], "correct": 1, "topic": "Chemical Formulae Of Molecular Element And Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-formulae-of-molecular-element-and-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The formula that shows the number and kind of atoms which a substance of a molecule contained, is known as:", "options": ["chemical formula", "atomic formula", "compound formula", "molecular formula"], "correct": 1, "topic": "Chemical Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-formulas-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest particle of carbon dioxide consists of:", "options": ["two atoms", "three atoms", "four atoms", "five atoms"], "correct": 2, "topic": "Chemical Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-formulas-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To date, scientists have made about 26 millions:", "options": ["elements", "compounds", "alkalis", "alkanes"], "correct": 2, "topic": "Chemical Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-formulas-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The smallest particle of water is:", "options": ["element", "atom", "molecule", "neutron"], "correct": 3, "topic": "Chemical Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-formulas-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Oxygen is a diatomic gas so its chemical formula is:", "options": ["O2", "O2", "O", "Ox"], "correct": 2, "topic": "Chemical Formulas Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/chemical-formulas-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To make work easy, scientists and electricians use:", "options": ["circuit diagrams", "circuit organizers", "circuit breakers", "circuit arcs"], "correct": 1, "topic": "Circuit Diagrams Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/circuit-diagrams-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Each component of circuit is shown by a particular:", "options": ["alphabet", "symbol", "digit", "script"], "correct": 2, "topic": "Circuit Diagrams Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/circuit-diagrams-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Non luminous objects are colored by the process of:", "options": ["color addition", "color subtraction", "color multiplication", "color division"], "correct": 2, "topic": "Color Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/color-subtraction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Leaf looks green because it absorbs:", "options": ["all colors except green", "green color and reflects others", "red and yellow color", "blue and yellow color"], "correct": 1, "topic": "Color Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/color-subtraction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the objects we see:", "options": ["produce colors", "produce lights", "do not produce lights", "do not produce colors"], "correct": 3, "topic": "Color Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/color-subtraction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Some objects look white in color like snow because they:", "options": ["reflect all colors", "absorb all colors", "refract all colors", "absorb white color"], "correct": 1, "topic": "Color Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/color-subtraction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A red car looks red because it:", "options": ["reflects all colors except red", "absorbs all colors except green and blue", "absorbs all colors except indigo", "reflects red color and absorbs others"], "correct": 4, "topic": "Color Subtraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/color-subtraction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Screens of monitors and televisions are made by:", "options": ["red dots", "red, yellow and green dots", "red, green and blue dots", "white dots"], "correct": 3, "topic": "Colors On Screen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/colors-on-screen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Televisions and monitors use the effect of:", "options": ["primary colors", "secondary colors", "tertiary colors", "special color"], "correct": 4, "topic": "Colors On Screen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/colors-on-screen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "We see yellow color on the screen because:", "options": ["red and blue dots shine more than green dots", "green and red dots shine more than blue dots", "green and blue dots shine more than red dots", "dots shine at the same rate"], "correct": 2, "topic": "Colors On Screen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/colors-on-screen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "We see yellow color in our eyes because:", "options": ["the cones shine like dots", "the rods shine like dots", "the cones shine alternatively to dots", "the rods shine alternatively to dots"], "correct": 1, "topic": "Colors On Screen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/colors-on-screen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "We see different colors on screen because dots change their:", "options": ["colors", "brightness", "sharpness", "size"], "correct": 2, "topic": "Colors On Screen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/colors-on-screen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of red cells in an eye is:", "options": ["320 million", "120 million", "220 million", "200 million"], "correct": 2, "topic": "Colors Vision Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/colors-vision-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Night blindness is caused due to:", "options": ["lack of rods", "over numbering of cones", "problem in cones", "problem in rods"], "correct": 4, "topic": "Colors Vision Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/colors-vision-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rods are sensitive to:", "options": ["bright light", "dim light", "colored Vision", "blurriness"], "correct": 2, "topic": "Colors Vision Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/colors-vision-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The color of one part of spectrum is:", "options": ["brown", "cyan", "indigo", "magenta"], "correct": 3, "topic": "Colors Vision Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/colors-vision-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of types of cells in retina is:", "options": ["2", "3", "4", "6"], "correct": 1, "topic": "Colors Vision Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/colors-vision-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of 'chlorine' is:", "options": ["Cl-", "Cl+", "Cl-", "Cl+"], "correct": 1, "topic": "Common Ions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/common-ions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of potassium is:", "options": ["K-", "K+", "K-", "K+"], "correct": 2, "topic": "Common Ions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/common-ions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of aluminum is:", "options": ["Al-2", "Al+2", "Al-3", "Al+3"], "correct": 4, "topic": "Common Ions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/common-ions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of magnesium is:", "options": ["Mg-2", "Mg+2", "Mg-", "Mg+"], "correct": 2, "topic": "Common Ions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/common-ions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ionic chemical formula of sodium is:", "options": ["Na-", "Na+", "Na-", "Na+"], "correct": 2, "topic": "Common Ions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/common-ions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Nitric acid is combined with oxygen to produce brown fume of:", "options": ["nitrogen oxide", "nitrogen dioxide", "carbon dioxide", "nitrogen"], "correct": 2, "topic": "Compound Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/compound-formation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When magnesium element is burnt with oxygen it makes a compound called:", "options": ["magnesium peroxide", "magnesium oxide", "magnesium carbonate", "magnesia"], "correct": 2, "topic": "Compound Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/compound-formation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The dense white fumes which can be seen upon gas ammonia are due to mixing of:", "options": ["hydrogen chloride", "nitrogen dioxide", "ammonium chloride", "calcium chloride"], "correct": 1, "topic": "Compound Formation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/compound-formation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The concave lens is also known as:", "options": ["converging lens", "diverging lens", "dispersing lens", "conducting lens"], "correct": 2, "topic": "Concave Lens Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/concave-lens-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The concave lens:", "options": ["shrinks the image", "magnifies the image", "sharpens the images", "increases the contrast of image"], "correct": 1, "topic": "Concave Lens Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/concave-lens-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In concave lenses, a distant object appears:", "options": ["upright", "virtual", "magnified", "inverted"], "correct": 4, "topic": "Concave Lens Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/concave-lens-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of object that uses concave lenses, is:", "options": ["contact lenses", "telescope", "spectacles", "microscope"], "correct": 3, "topic": "Concave Lens Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/concave-lens-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In conductors, electrons can flow because their:", "options": ["ions are free", "protons are free", "electrons are free", "negative ions are free"], "correct": 3, "topic": "Conductors And Insulators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/conductors-and-insulators-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Poor conductor of electricity is:", "options": ["silver", "aluminum", "water", "copper"], "correct": 3, "topic": "Conductors And Insulators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/conductors-and-insulators-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ions are charged particles. They are formed when an atom:", "options": ["gains electrons", "loses electrons", "gains or loses electrons", "shares electrons"], "correct": 3, "topic": "Conductors And Insulators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/conductors-and-insulators-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The materials that allow the electrons to flow through them is known as:", "options": ["insulators", "conductors", "electrolytes", "bases"], "correct": 2, "topic": "Conductors And Insulators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/conductors-and-insulators-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example in which light emitting diodes are used, is:", "options": ["calculator", "hard drive", "optical drive", "analog watch"], "correct": 1, "topic": "Conductors And Insulators Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/conductors-and-insulators-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Typical involving of supernatural beings or events are:", "options": ["memories", "past", "myths", "present"], "correct": 3, "topic": "Constellation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/constellation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The star \"Sirius\" belongs to a constellation named:", "options": ["Orion", "Canis Major", "Aquarius", "Taurus"], "correct": 2, "topic": "Constellation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/constellation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "How many constellations are there in the sky?", "options": ["40", "88", "45", "80"], "correct": 2, "topic": "Constellation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/constellation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ancient people believed that constellations were:", "options": ["useless", "useful", "special", "galaxies"], "correct": 3, "topic": "Constellation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/constellation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In ancient times, people divided bright stars into:", "options": ["horoscopes", "constellations", "prominence", "ptolemy"], "correct": 2, "topic": "Constellation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/constellation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The rise of warm air and fall of cool air in order to fill the space forms a:", "options": ["radiation current", "conduction current", "convection current", "air current"], "correct": 3, "topic": "Convection Current And Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/convection-current-and-weather-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The cool air which comes from sea to land is known as:", "options": ["sea breeze", "land breeze", "forward breeze", "reverse breeze"], "correct": 1, "topic": "Convection Current And Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/convection-current-and-weather-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "At night, sea water gets:", "options": ["warm than land", "cool than land", "both a and b", "very hot"], "correct": 1, "topic": "Convection Current And Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/convection-current-and-weather-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When warm air rises over sea, its previous position is replaced by:", "options": ["more warm air from sea", "cool air from sea", "more cool air from land", "warm air from land"], "correct": 3, "topic": "Convection Current And Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/convection-current-and-weather-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When air on the land is warm, the air on the sea is:", "options": ["also warm", "cool", "normal", "both b and c"], "correct": 2, "topic": "Convection Current And Weather Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/convection-current-and-weather-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The convex lens:", "options": ["shrinks the image", "magnifies the image", "sharpens the image", "increases the contrast of the image"], "correct": 2, "topic": "Convex Lens Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/convex-lens-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The convex lens is also known as:", "options": ["converging lens", "diverging lens", "dispersing lens", "conducting lens"], "correct": 1, "topic": "Convex Lens Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/convex-lens-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of a device in which convex lens is used, is:", "options": ["mirror", "telescope", "spectacles", "contact lenses"], "correct": 2, "topic": "Convex Lens Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/convex-lens-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to ionic compounds, covalent bond has:", "options": ["high melting but low boiling point", "low melting but high boiling point", "low melting and boiling point", "high melting and boiling point"], "correct": 3, "topic": "Covalent Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/covalent-bonds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Large molecules such as polythene and polystyrene contains:", "options": ["ionic bonding", "metallic bonding", "covalent bonding", "dative bonding"], "correct": 3, "topic": "Covalent Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/covalent-bonds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The bond which comes to existence due to sharing of electrons is known as:", "options": ["ionic bonding", "covalent bonding", "metallic bonding", "dative bonding"], "correct": 2, "topic": "Covalent Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/covalent-bonds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the covalent compounds are found in:", "options": ["solid state", "gaseous state", "liquid state", "both in liquid and gaseous state"], "correct": 4, "topic": "Covalent Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/covalent-bonds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If no loss or gain of electrons occur by mixing of two atoms, we say that they may be attached to each other due to:", "options": ["proton attraction", "neutron attraction", "sharing of electrons", "opposite charges"], "correct": 3, "topic": "Covalent Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/covalent-bonds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Crops grow well when they are:", "options": ["fertilized", "irrigated", "cared", "wilted"], "correct": 2, "topic": "Crops And Irrigation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/crops-and-irrigation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The most essential element for crop is:", "options": ["water", "fertilizers", "soil", "humidity"], "correct": 1, "topic": "Crops And Irrigation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/crops-and-irrigation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The crops that need a lot of water are:", "options": ["rice and maize", "wheat and maize", "rice and wheat", "maize and other grains"], "correct": 3, "topic": "Crops And Irrigation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/crops-and-irrigation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water supply through pipelines and tube wells to farm is known as:", "options": ["fertilization", "hydration", "irrigation", "pollination"], "correct": 3, "topic": "Crops And Irrigation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/crops-and-irrigation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The remains of salt over the soil after evaporation of water is known as:", "options": ["water logging", "salivation", "dehydration", "hydration"], "correct": 4, "topic": "Crops And Irrigation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/crops-and-irrigation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ammeter can be connected:", "options": ["before the cell or battery", "before the bulb", "after the bulb", "anywhere"], "correct": 4, "topic": "Current And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/current-and-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument that gives an accurate measurement of the electric current flowing in a circuit is known as:", "options": ["voltmeter", "galvanometer", "barometer", "ammeter"], "correct": 4, "topic": "Current And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/current-and-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons release energy in the form of:", "options": ["heat energy", "thermal energy", "sound energy", "light energy"], "correct": 2, "topic": "Current And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/current-and-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As electrons pass through a bulb, they use:", "options": ["energy", "charge", "power", "resistance"], "correct": 1, "topic": "Current And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/current-and-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An analog ammeter has:", "options": ["Digits", "Needle", "Roman numbers", "Arabic digits"], "correct": 2, "topic": "Current And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/current-and-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Proteins are converted into:", "options": ["amino acids", "glucose", "fats", "fibers"], "correct": 1, "topic": "Digestion And Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestion-and-absorption-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Amino acids are basically used for:", "options": ["respiration", "photosynthesis", "growth and repair", "digestion"], "correct": 3, "topic": "Digestion And Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestion-and-absorption-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Excessive carbohydrates are converted into:", "options": ["fats and proteins", "fats only", "proteins only", "minerals"], "correct": 2, "topic": "Digestion And Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestion-and-absorption-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Glucose is chiefly required for:", "options": ["photosynthesis", "respiration", "breathing", "digestion"], "correct": 2, "topic": "Digestion And Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestion-and-absorption-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The component of plants that our stomach cannot digest is:", "options": ["vitamin", "mineral", "cellulose", "centrioles"], "correct": 3, "topic": "Digestion And Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestion-and-absorption-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Small creatures that breakdown decayed matter into further smaller pieces are called:", "options": ["scavengers", "detritivores", "primary consumers", "primary producers"], "correct": 2, "topic": "Dependence Of Living Things Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/dependence-of-living-things-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Animals that depend on each other for living are called:", "options": ["dependent producers", "dependent consumers", "producers", "consumers"], "correct": 4, "topic": "Dependence Of Living Things Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/dependence-of-living-things-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Carnivores are always:", "options": ["producers", "primary consumers", "secondary consumers", "tertiary consumers"], "correct": 3, "topic": "Dependence Of Living Things Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/dependence-of-living-things-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The flow of energy from producers to consumers forms a:", "options": ["food ring", "food chain", "food tie", "food transfer"], "correct": 2, "topic": "Dependence Of Living Things Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/dependence-of-living-things-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Animals that depend on producers are known as:", "options": ["producers", "primary consumers", "secondary consumers", "tertiary consumers"], "correct": 2, "topic": "Dependence Of Living Things Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/dependence-of-living-things-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The mechanical breakdown of food is due to:", "options": ["hydrochloric acid", "pepsin", "chewing", "peristalsis"], "correct": 3, "topic": "Digestion And Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestion-and-digestive-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The removal of waste products from a body is known as:", "options": ["egestion", "ingestion", "digestion", "absorption"], "correct": 1, "topic": "Digestion And Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestion-and-digestive-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process of absorption of food molecules from digestive track by the blood vessels is called:", "options": ["absorption", "assimilation", "digestion", "ingestion"], "correct": 1, "topic": "Digestion And Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestion-and-digestive-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The digestive track runs from:", "options": ["mouth to rectum", "mouth to anus", "gullet to stomach", "stomach to anus"], "correct": 2, "topic": "Digestion And Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestion-and-digestive-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical breakdown of food is because of:", "options": ["chewing", "digesting", "acids and chemicals", "alkalis"], "correct": 3, "topic": "Digestion And Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestion-and-digestive-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If we eat too much contaminated food, the stomach forces us to:", "options": ["vomit", "digest", "egest", "exercise"], "correct": 1, "topic": "Digestive System Problems Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-system-problems-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "After processing of food in stomach, it moves into:", "options": ["large intestine", "small Intestine", "rectum", "anus"], "correct": 2, "topic": "Digestive Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The enzyme which is formed in mouth, is known as:", "options": ["starch", "amylase", "lipase", "insulin"], "correct": 2, "topic": "Digestive Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The acid that is found in our stomach, is:", "options": ["hydrochloric acid", "sulfuric acid", "carbonic acid", "nitric acid"], "correct": 1, "topic": "Digestive Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The acid in the stomach provides:", "options": ["acidic medium for enzymes", "space for more food", "alkaline medium for enzymes", "nutrients to food"], "correct": 1, "topic": "Digestive Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The diameter of small intestine is:", "options": ["2 cm", "3 cm", "2 inch", "3 inch"], "correct": 2, "topic": "Digestive Process Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-process-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "\"Feces\" gets:", "options": ["hard and wet in constipation", "soft and dry in constipation", "hard and dry in constipation", "soft and wet in constipation"], "correct": 3, "topic": "Digestive System Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-system-disorders-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The main cause of indigestion of food is:", "options": ["lack of chewing", "lack of water in the body", "lack of saliva", "infection"], "correct": 1, "topic": "Digestive System Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-system-disorders-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Diarrhea takes out too much water and minerals which causes:", "options": ["dehydration", "hunger", "dryness", "lack of energy"], "correct": 1, "topic": "Digestive System Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-system-disorders-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The entrance of germs in the body due to contaminated food is known as:", "options": ["bad entrance", "food poisoning", "staleness", "Infected poisoning"], "correct": 2, "topic": "Digestive System Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-system-disorders-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Diarrhea takes place due to:", "options": ["biting by mosquitoes", "eating contaminated food", "using infected syringes", "cold"], "correct": 2, "topic": "Digestive System Disorders Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/digestive-system-disorders-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Desalination plant is very expensive because it:", "options": ["uses a large amount of fuel", "is built on mountains and high lands", "uses electric machinery for desalination", "is built with expensive material"], "correct": 1, "topic": "Distillation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/distillation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to water, pesticides and insecticides have:", "options": ["higher boiling point", "lower boiling point", "equal boiling point", "extremely high boiling point"], "correct": 2, "topic": "Distillation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/distillation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Desalinated and distilled water is mostly used in:", "options": ["North America", "South America", "Middle East", "East Asia"], "correct": 3, "topic": "Distillation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/distillation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For desalination plant, the first priority is:", "options": ["reserves of natural gas", "reserves of water", "reserves of oil", "reserves of coal"], "correct": 3, "topic": "Distillation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/distillation-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For drinking, distilled water is:", "options": ["suitable", "not suitable", "poisonous", "not preferable"], "correct": 2, "topic": "Distillation Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/distillation-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Comets and other objects circling around the sun is known as:", "options": ["galaxy", "solar system", "milky way", "cluster"], "correct": 2, "topic": "Earth And Universe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/earth-and-universe-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If we observe space for the whole year, we would see different stars every:", "options": ["year", "month", "season", "week"], "correct": 3, "topic": "Earth And Universe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/earth-and-universe-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "We know that earth is a part of:", "options": ["Sun", "Moon", "Solar system", "Jupiter"], "correct": 3, "topic": "Earth And Universe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/earth-and-universe-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "A revolution of earth takes about:", "options": ["a day", "an hour", "a year", "a month"], "correct": 3, "topic": "Earth And Universe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/earth-and-universe-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The view of space from earth keeps on changing because the earth is:", "options": ["revolving", "at an angle of 25 Degree", "cold", "beneath the sun"], "correct": 1, "topic": "Earth And Universe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/earth-and-universe-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Earth wire is connected to the:", "options": ["ground", "appliance", "power house", "transformer"], "correct": 1, "topic": "Earth Wires Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/earth-wires-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "If a live wire comes in contact with the metal casing, the excess current will move to:", "options": ["power house", "casing", "dynamo", "transformer"], "correct": 2, "topic": "Earth Wires Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/earth-wires-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Simple circuits have:", "options": ["single pin plug", "double pin plug", "triple pin plug", "massive pin plug"], "correct": 2, "topic": "Earth Wires Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/earth-wires-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "The simplest electrical circuit use:", "options": ["one wire", "two wires", "three wires", "four wires"], "correct": 2, "topic": "Earth Wires Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/earth-wires-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Live wire is a wire which has:", "options": ["current", "zero current", "has zero current but high voltage", "has high current but zero voltage"], "correct": 1, "topic": "Earth Wires Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/earth-wires-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "During lunar eclipse earth blocks out the:", "options": ["moon", "sun", "stars", "meteor"], "correct": 1, "topic": "Eclipse Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/eclipse-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When sun is entirely or partially blocked out by moon, it is termed as:", "options": ["solar eclipse", "lunar eclipse", "regular eclipse", "irregular eclipse"], "correct": 1, "topic": "Eclipse Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/eclipse-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Eclipses do not occur every month because the orbit of moon is:", "options": ["round", "tilted", "straight", "angled"], "correct": 2, "topic": "Eclipse Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/eclipse-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Lunar eclipse can be seen when there is:", "options": ["half moon", "full moon", "crescent", "new moon"], "correct": 2, "topic": "Eclipse Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/eclipse-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The measure of rate of flow of electric charge through an electrical conductor is known as:", "options": ["electric current", "electrical charge", "electric cell", "electric circuit"], "correct": 1, "topic": "Electric Current And Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-current-and-units-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The SI unit for electric current is:", "options": ["joule", "watt", "volt", "ampere"], "correct": 4, "topic": "Electric Current And Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-current-and-units-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The instrument which is used to measure electric current is called:", "options": ["ammeter", "cell", "battery", "galvanometer"], "correct": 1, "topic": "Electric Current And Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-current-and-units-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In alighted bulb there is a flow of electrons in:", "options": ["filament", "socket", "glass", "holder"], "correct": 1, "topic": "Electric Current And Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-current-and-units-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ammeter should be connected to measure current flow in the:", "options": ["series circuit", "parallel circuit", "open circuit", "close circuit"], "correct": 1, "topic": "Electric Current And Units Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-current-and-units-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To make the coil keep rotating, the current is reversed after every half turn by a device called:", "options": ["brush", "commutator", "mutator", "carbon spring"], "correct": 2, "topic": "Electric Motors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-motors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A magnet may attract or repel by:", "options": ["another magnet", "electric current", "resistor", "dynamo"], "correct": 1, "topic": "Electric Motors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-motors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electric motor changes electrical energy into:", "options": ["potential energy", "thermal energy", "heat energy", "kinetic energy"], "correct": 4, "topic": "Electric Motors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-motors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Many machines we use, are powered by:", "options": ["thermal energy", "sound energy", "electric motors", "dynamos"], "correct": 3, "topic": "Electric Motors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-motors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The magnetic field of the coil and the permanent magnet:", "options": ["attract each other", "repel each other", "combine with each other", "stay with each other"], "correct": 2, "topic": "Electric Motors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-motors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to long thick wire of copper, the short but thick wire would have:", "options": ["more resistivity", "less resistivity", "equal resistivity", "may have more or less resistivity"], "correct": 2, "topic": "Electric Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Good electrical conductors slow down the movement of:", "options": ["electrons", "protons", "neutrons", "photons"], "correct": 1, "topic": "Electric Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Anything that slows down the flow of electricity in a circuit is known as:", "options": ["current", "offensive power", "resistance", "high voltage"], "correct": 3, "topic": "Electric Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The slowing down of electrons depends upon:", "options": ["material", "mass of conductor", "volume of conductor", "length of conductor"], "correct": 1, "topic": "Electric Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Nichrome (mixture of nickel and chromium) resists:", "options": ["less electricity than copper", "less electricity than aluminum", "more electricity than copper", "more electricity than aluminum"], "correct": 3, "topic": "Electric Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electric-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The charge flowing in the wire when we turn the light on, is:", "options": ["positive ions", "negative ions", "electrons", "protons"], "correct": 3, "topic": "Electrical Circuits And Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-circuits-and-currents-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electricity is formed by:", "options": ["positively charged ions", "negatively charged ions", "electrons", "protons"], "correct": 3, "topic": "Electrical Circuits And Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-circuits-and-currents-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Charges in an atom are:", "options": ["positive only", "negative only", "neutral", "both positive and negative"], "correct": 4, "topic": "Electrical Circuits And Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-circuits-and-currents-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Protons have:", "options": ["positive charge", "negative charge", "no charge", "double charge"], "correct": 1, "topic": "Electrical Circuits And Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-circuits-and-currents-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The flow of electrons in a wire is known as:", "options": ["electric current", "magnetic current", "ionic current", "atomic current"], "correct": 1, "topic": "Electrical Circuits And Currents Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-circuits-and-currents-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When electric charge moves through electrical conductor, there is a production of:", "options": ["electric current", "electrical charge", "electric cell", "electric circuit"], "correct": 1, "topic": "Electrical Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A component which is used to close or break a circuit, is:", "options": ["bulb", "switch", "wire", "electric cell"], "correct": 2, "topic": "Electrical Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A diagram drawn by using symbols which represents electrical components is called:", "options": ["circuit diagram", "current diagram", "charges diagram", "electric diagram"], "correct": 1, "topic": "Electrical Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In a parallel circuit the current flowing from the source to each path is:", "options": ["greater", "lesser", "equal", "unequal"], "correct": 2, "topic": "Electrical Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A circuit which splits into two or more branches is called:", "options": ["series circuit", "parallel circuit", "open circuit", "close circuit"], "correct": 2, "topic": "Electrical Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A component which provides resistance is called:", "options": ["heat", "energy", "product", "resistor"], "correct": 4, "topic": "Electrical Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To control electric current in a circuit, there is used a:", "options": ["resistor", "insulator", "conductor", "wire"], "correct": 1, "topic": "Electrical Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If more resistors are added in a series circuit the resistance will be:", "options": ["increased", "decreased", "equal", "constant"], "correct": 1, "topic": "Electrical Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The resistor of a variable resistor can be changed hence it is called:", "options": ["ammeter", "rheostat", "fixed resistor", "variable resistor"], "correct": 2, "topic": "Electrical Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In a parallel circuit the resistance decreases with increase in number of:", "options": ["resistors", "bulbs", "circuit", "battery"], "correct": 1, "topic": "Electrical Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The measure of energy provided by a cell is known as:", "options": ["voltage", "resistance", "current", "power"], "correct": 1, "topic": "Electrical Voltage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-voltage-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The voltage of a cell or battery can be measured by connecting a:", "options": ["voltmeter", "thermometer", "kilometer", "galvanometer"], "correct": 1, "topic": "Electrical Voltage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-voltage-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Bulb glows more brightly because of the use of two cells parallel and:", "options": ["provision of more voltage", "push of more current with high energy", "provision of more resistance", "provision of less resistance"], "correct": 2, "topic": "Electrical Voltage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-voltage-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The energy which is used to push electrons towards the positive terminal is known as:", "options": ["mechanical energy", "kinetic energy", "electrical energy", "potential energy"], "correct": 3, "topic": "Electrical Voltage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-voltage-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If two cells are connected in series, the bulb will glow more:", "options": ["brightly", "dimly", "sharply", "colorfully"], "correct": 1, "topic": "Electrical Voltage Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-voltage-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If electric wires and appliances are overheated due to high voltage of electric current they can:", "options": ["catch fire", "burn", "freeze", "both a and b"], "correct": 3, "topic": "Electrical Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-safety-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Do not use appliances, if:", "options": ["damaged", "wires exposed", "working properly", "both a and b"], "correct": 4, "topic": "Electrical Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-safety-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A short thin piece of wire which is heated up and melt by the flowing of electric current in it, is called:", "options": ["circuit", "fuse", "cell", "resistor"], "correct": 2, "topic": "Electrical Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-safety-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electricity flows through any:", "options": ["material", "insulator", "conductor", "state of matter"], "correct": 3, "topic": "Electrical Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-safety-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If you are the only conductor around, the electricity will flow through:", "options": ["you", "me", "us", "insulator"], "correct": 1, "topic": "Electrical Safety Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrical-safety-mcqs.php", "explanation": ""}
{"subject": "Geography", "question": "Contact metamorphism generally occurs near:", "options": ["igneous extrusions", "sediment intrusions", "igneous intrusions", "sediment extrusions"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks formed from dissolved minerals and water are known as:", "options": ["Clastic Sedimentary Rock", "Chemical Sedimentary Rock", "Organic Sedimentary Rock", "Inorganic Sedimentary Rock"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks formed from the remains of once-living plants and animals are called:", "options": ["Clastic Sedimentary Rock", "Chemical Sedimentary Rock", "Organic Sedimentary Rock", "Inorganic Sedimentary Rock"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The largest of all igneous intrusions are:", "options": ["Stock", "Batholith", "Plutons", "Sill"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Some limestone is made of the skeleton of tiny organisms known as:", "options": ["Coral", "Bacteria", "Virus", "Fungi"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "A rock made up of quartz will have a very similar composition to:", "options": ["igneous rocks", "metamorphic rocks", "sedimentary rocks", "quartz"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The number of ways in which magma can form is:", "options": ["two", "three", "four", "five"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When buried sediment is squeezed by weight of overlying layers of sediment, it forms:", "options": ["sedimentary rocks", "non-sedimentary rocks", "metamorphic rocks", "overlapping rock layers"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The types of texture of metamorphic rocks could be:", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Pre-existing land areas are often covered by:", "options": ["intrusive rocks", "dikes", "lava flow", "eruption"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which sediment moved by erosion is dropped and gets collected is known as:", "options": ["collection", "deposition", "piling up", "clotting"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When partially decomposed plant material is buried beneath the sediment under heat and pressure, it turns into:", "options": ["coal", "natural gas", "oil", "metamorphs"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The size of particle in fine-grained texture is:", "options": ["less than 6mm", "more than 1mm", "less than 1mm", "less than 1µm"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "An example of index minerals could be:", "options": ["calcite", "hematite", "quartz", "sillimanite"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "At the depth greater than 16 km, the pressure increase can be up to:", "options": ["2,000 atm", "4,000 atm", "10,000 atm", "20,000 atm"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Metamorphism occurs due to change in:", "options": ["rocks", "pressure", "heat", "heat and pressure"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Limestone is generally formed from fossil fuels or remains of animals and plants, so limestone fall in the class of:", "options": ["Clastic Sedimentary Rock", "Chemical Sedimentary Rock", "Organic Sedimentary Rock", "Inorganic Sedimentary Rock"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The number of textures of metamorphic rocks is:", "options": ["two", "three", "four", "six"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When magma erupts onto Earth's surface and cools, the rock formed is known as:", "options": ["Intrusive Igneous Rock", "Extrusive Igneous Rock", "Insidious Igneous Rock", "Sidious Igneous Rock"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When lava erupts from a volcano, it forms:", "options": ["magmanian flow", "lava flow", "extrusive flow", "intrusive flow"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Winds, rains, ice and even sunlight causes rocks to weather into:", "options": ["stones", "pebbles", "fragments", "sand"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "If slate is exposed to more heat and pressure it changes into:", "options": ["Phyllite", "Schist", "Gneiss", "Garnet"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When quartz sand grains cement together, they form:", "options": ["quartzite", "granite", "quartz sandstone", "garnet"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The minerals of a rock determine its:", "options": ["color", "shape", "composition", "size"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The kind, size and color of a sediment differs the sedimentary rock's:", "options": ["Composition", "Strata", "Texture", "Formation"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When magma cools slowly, the crystals formed are:", "options": ["large but opaque", "large but translucent", "small but opaque", "small but translucent"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Quartz sandstone is a:", "options": ["sedimentary rock", "igneous rock", "foliated metamorphic rock", "nonfoliated metamorphic rock"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The size of particle in medium-grained texture is:", "options": ["more than 2mm", "more than 10mm", "less than 8mm", "less than 2mm"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The texture and mineral composition of a rock can change due to:", "options": ["its durability", "heat and pressure", "its surroundings", "water content"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "In some cases, the sediment get hot enough to melt which is known as:", "options": ["lava", "igneous rocks", "magma", "meteoroids"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The skeletons of coral are made up of:", "options": ["Sodium Carbonate (Na2CO3)", "Calcium Carbonate (CaCO3)", "Potassium Carbonate (K2CO3)", "Zinc Carbonate (ZnCO3)"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When exposed to heat, the clay minerals turn into:", "options": ["lite minerals", "nite minerals", "mica minerals", "biotite minerals"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The skeletons of corals settle on the ocean bed, after which they get cemented to form:", "options": ["clastic limestone", "chemical limestone", "inorganic limestone", "fossiliferous limestone"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Extrusive Igneous Rocks contain:", "options": ["small crystals", "no crystals", "large crystals", "small or no crystals"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The process by which sediment is removed by its source is known as:", "options": ["evaporation", "logging", "salivation", "erosion"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The size of particle in coarse-grained texture is:", "options": ["more than 2mm", "more than 10mm", "less than 8mm", "less than 2mm"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "A naturally occurring mixture of minerals and organic matter is known as:", "options": ["rock", "ore", "core", "pile"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to quartz sandstone, the quartzite contains:", "options": ["small grains", "large grains", "segmented grains", "fragmented grains"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When magma pushes into surrounding rocks below the Earth's surface and cools, the rock that is formed is known as:", "options": ["Intrusive Igneous Rock", "Extrusive Igneous Rock", "Insidious Igneous Rock", "Sidious Igneous Rock"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Liquid magma is a complex mixture containing many melted:", "options": ["rocks", "grains", "minerals", "nutrients"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When rock or mineral fragments are cemented together, they form:", "options": ["Clastic Sedimentary Rock", "Chemical Sedimentary Rock", "Organic Sedimentary Rock", "Inorganic Sedimentary Rock"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which sedimentary rocks are arranged in layers is known as:", "options": ["Stratification", "Composition", "Deposition", "Erosion"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Extrusive rock is common around:", "options": ["mountains", "ocean beds", "sea beds", "volcanoes"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The greatest change takes place when magma:", "options": ["directly hits the rocks", "cools over the rocks", "exerts more pressure on rocks", "releases more heat on the rocks"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The general freezing point of magma is:", "options": ["500 °C", "700 °C", "1000 °C", "1250 °C"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The rock fragments are the sediment of which:", "options": ["primary rocks are made", "secondary rocks are made", "sedimentary rocks are made", "non-sedimentary rocks are broken down"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When fine-grained sediments at the bottom of shallow water are exposed to air, they dry out to form structures known as:", "options": ["Ripple cracks", "Water marks", "Ripple marks", "Mud cracks"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Each rock can change into other:", "options": ["sediments", "metamorphism", "rock types", "deposition processes"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Mineral that form on a certain temperature and pressure are known as:", "options": ["index minerals", "complex minerals", "reflex minerals", "specific minerals"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The number of types of metamorphism are:", "options": ["two", "three", "four", "five"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When Phyllite is exposed to heat and pressure it changes into:", "options": ["Garnet", "Schist", "Gneiss", "Slate"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "In ocean, the lava erupts from:", "options": ["volcanoes", "ocean beds", "fissures in ocean beds", "small dikes"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The process of metamorphism in which the size or composition of mineral changes is known as:", "options": ["crystallization", "decrystallization", "recrystallization", "precrystallization"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The magma that forms extrusion units, cools:", "options": ["rapidly", "slowly", "under heat", "under pressure"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Sheet like intrusions that are oriented parallel to stock and batholiths are known as:", "options": ["Pluton", "Dike", "Sill", "Stock"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The main source of formation of igneous rocks is:", "options": ["mountains", "hills", "ocean beds", "volcanoes"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Intrusive bodies that are spread in smaller area compared to 'batholiths' are known as:", "options": ["Batholith", "Sill", "Stock", "Plutons"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Rock at the Earth's surface is primarily affected by forces of:", "options": ["weathering and erosion", "heat and pressure", "erosion and heat", "heat and weight"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The types of metamorphism are:", "options": ["contact, regional, parallel and crucial", "regional, crucial, contact, parallel and critical", "contact, regional and crucial", "contact and regional"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Movement within the Earth that causes rocks inside the Earth to be moved to Earth's surface is known as:", "options": ["Erosion", "Uplift", "Deposition", "Elevation"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When magma cools, it solidifies to form:", "options": ["black stones", "sedimentary rocks", "metamorphic rocks", "igneous rocks"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The ways of magma formation could be:", "options": ["rock is heated and rock changes composition", "rock is heated and pressure is released", "rock is heated, pressure is released and rock changes its composition", "rock cools under pressure and pressure release under the crust"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Contact metamorphic rocks are found:", "options": ["under regional metamorphic rocks", "over sedimentary and regional metamorphic rocks", "under sedimentary and over regional metamorphic rocks", "under regional metamorphic and over sedimentary rocks"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "If metamorphism continues, schist turns into rock with district bands known as:", "options": ["Garnet", "Schist", "Slate", "Gneiss"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The light-colored igneous rocks are called:", "options": ["serpentine", "felsic", "mafic", "shale"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "A sedimentary rock made of clay minerals is known as:", "options": ["Kainite", "Shale", "Sterlite", "Chlorite"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The dark-colored igneous rocks are called:", "options": ["serpentine", "felsic", "mafic", "shale"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Clastic sedimentary rock is classified on the basis of:", "options": ["its size", "its shape", "size of its fragments", "shape of its fragments"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "These divisions are generally based on their way of:", "options": ["erosion", "deposition", "formation", "variation"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When water moves over the sediment, it leaves minerals over it. These minerals bind the sediment into:", "options": ["new layers", "panels", "sedimentary rocks", "metamorphic rocks"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Dissolved minerals crystallize to form:", "options": ["Clastic Sedimentary Rock", "Chemical Sedimentary Rock", "Organic Sedimentary Rock", "Inorganic Sedimentary Rock"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "After change in minerals due to heat and pressure, the rock turns into:", "options": ["intrusive igneous rock", "extrusive igneous rock", "metamorphic rock", "sedimentary rock"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "An example of foliated metamorphic rock is:", "options": ["Marble", "Biotite mica", "Quartzite", "Calcite"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The unallignment of mineral grains is the reason for which the rock is called:", "options": ["foliated metamorphic rocks", "nonfoilated metamorphic rocks", "unfoliated metamorphic rocks", "molded metamorphic rocks"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "In metamorphic rocks, the features that tell the history of these rocks are caused by:", "options": ["deposition", "erosion", "deformation", "pressure"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The formation of sedimentary rock can be identified by its:", "options": ["shape", "texture", "grains", "features"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Sedimentary rocks are classified by their:", "options": ["shape", "texture", "size and color", "way of formation"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Rocks present deep inside the Earth change due to:", "options": ["weathering and erosion", "heat and pressure", "erosion and heat", "heat and weight"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Index minerals are used to estimate the depth, temperature and pressure at which rock undergoes:", "options": ["sediments", "metamorphism", "igneousism", "extrusism"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Aligned grains of flat minerals are generally found in:", "options": ["foliated metamorphic rocks", "nonfoilated metamorphic rocks", "unfoliated metamorphic rocks", "molded metamorphic rocks"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When limestone undergoes metamorphism, it turns into:", "options": ["calcite", "bauxite", "biotite mica", "marble"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The denser igneous rocks have:", "options": ["light color", "smooth shape", "rough shape", "dark color"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Sedimentary rocks form:", "options": ["under Earth's surface", "in Earth's core", "in Earth's mantle", "over Earth's surface"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The dark-colored igneous rocks are rich in:", "options": ["silicon", "calcium", "potassium", "sodium"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When rock undergoes metamorphism due to heat by nearby magma, this type of metamorphism is known as:", "options": ["Regional metamorphism", "Critical metamorphism", "Contact metamorphism", "Parallel metamorphism"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The classes of rocks are:", "options": ["sedimentary and metamorphic", "igneous and sedimentary", "igneous and metamorphic", "metamorphic, sedimentary and igneous"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The texture of a metamorphic rock in which mineral grains are not arranged in planes or bands is known as:", "options": ["foliated texture", "nonfoliated texture", "unfoliated texture", "molded texture"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "If the temperature of a region is different from the temperature where the rock was formed, the rock will go under:", "options": ["sediments", "metamorphism", "igneuosism", "extrusome"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The process in which water, wind, ice and heat break down rock is known as:", "options": ["casting", "weathering", "acclimatization", "descanting"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The type of texture of an igneous rock depends on:", "options": ["its material", "its size", "its roughness", "time taken for magma to cool down"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The textures a clastic sedimentary rock can have are:", "options": ["fine-grained texture", "medium-grained and hard-grained texture", "coarse-grained and fine-grained texture", "fine-grained, medium-grained and hard-grained texture"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Igneous rocks can be further divided based on their way of:", "options": ["destruction", "formation", "change", "life"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The type of texture of a sedimentary rock depends on:", "options": ["its material", "its size", "number of grains", "size and shape of grains"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Large, irregular shaped intrusive bodies are known as:", "options": ["Plutons", "Batholith", "Stock", "Sill"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The classifications of metamorphic rocks are:", "options": ["foliated and molded", "unfoliated and molded", "foliated and nonfoliated", "foliated and unfoliated"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Lava also flows from cracks on Earth's surface known as:", "options": ["Tectons", "Fitures", "Fissures", "Intrusions"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Some minerals are changed into other minerals due to:", "options": ["high temperatures", "high pressure", "low temperature and high pressure", "high temperature and low pressure"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When magma cools and solidifies, the rocks formed are:", "options": ["igneous", "metamorphic", "sedimentary", "metamorphic and sedimentary"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When magma moves through the crust, it heats up the:", "options": ["sedimentary rocks", "surrounding rocks", "extrusive rocks", "exidious rocks"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Change in the shape of a rock caused by a forced placed on it is known as:", "options": ["deposition", "deformation", "erosion", "variation"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Halite is a chemical sedimentary rock that is made up of:", "options": ["AgCl2", "KF", "NaCl", "Al2O3"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Due to erosion, the sediment is deposited in:", "options": ["parts", "layers", "pieces", "powder"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Intrusive Igneous Rocks usually have:", "options": ["fine-grained texture", "medium-grained texture", "coarse-grained texture", "hard-grained texture"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Igneous rock begins as:", "options": ["core of Earth", "mantle of Earth", "magma", "sand"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "If the temperature and pressure under the sediment is very high, the sedimentary rocks would change into:", "options": ["non-sedimentary rocks", "metamorphic rocks", "magma", "igneous rocks"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The light-colored igneous rocks are rich in:", "options": ["silicon", "magnesium", "calcium", "iron"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Textures help scientists classify:", "options": ["sedimentary rocks only", "metamorphic rocks only", "igneous rocks only", "all three of them"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The texture of metamorphic rocks in which grains are arranged in bands or planes is called:", "options": ["foliated texture", "nonfoliated texture", "unfoliated texture", "molded texture"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Another example of recrystallized sedimentary rock could be:", "options": ["quartzite", "biotite mica", "calcite", "kainite"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "As layers keep on deposited over older layers, older layers turn/become:", "options": ["rough", "smooth", "compacted", "expanded"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The types of textures an igneous rock can have are:", "options": ["fine-grained only", "fine-grained and coarse-grained", "fine-grained, medium-grained and coarse-grained", "fine-grained, medium-grained, coarse-grained and hard-grained"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "An example of recrystallized sedimentary rock into a nonfoliated metamorphic rock is:", "options": ["chlorite", "slate", "marble", "rhyolite"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Folds and bends on the metamorphic rock show that it has been:", "options": ["deposited", "eroded", "pressurized", "deformed"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Large movements under the crust cause additional pressure to be exerted on a rock during:", "options": ["sediments", "metamorphism", "igneuosism", "extrusome"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Like sedimentary and igneous rocks, metamorphic rocks also have features that tell their:", "options": ["history", "texture", "physical states", "future"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Size, shape and the position of grains that make up a rock determine its:", "options": ["texture", "composition", "material", "density"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Minerals loose their stability due to:", "options": ["change in weather only", "change in temperature only", "change in pressure only", "change in heat and pressure"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Lava does not always flow from:", "options": ["mountains", "fractures on Earth's surface", "volcanoes", "hills"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Sedimentary rocks are formed without:", "options": ["heat", "pressure", "heat and pressure both", "cooling process"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When clay minerals change into mica minerals, the shale becomes foliated metamorphic rock known as:", "options": ["Phyletic", "Schist", "Gneiss", "Slate"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The fissures in ocean bed are caused by a pulling force known as:", "options": ["tension", "resistance", "friction", "mechanical force"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Magma solidifies in much the same way as:", "options": ["water freezes", "lava does", "CO2 is frozen to dry ice", "dough expands"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Tension causes ocean bed to:", "options": ["merge", "open apart", "diverge", "converge"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "An igneous rock can have:", "options": ["two types of textures", "three types of textures", "four types of textures", "only one type of texture"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "At high temperatures, the rock goes under metamorphism because:", "options": ["it will melt", "its texture will change", "its shape changes", "it expands"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The increases pressure and temperature over the rock causes it to:", "options": ["solidify", "deform", "expand", "shrink"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Other than limestone, another organic sedimentary rock is:", "options": ["cement", "concrete", "coal", "crater"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Large amount of lava can flow over the surface and cover a large area. When lava covers that area after cooling, that area is known as:", "options": ["lava coverage", "magmanian plate", "lava plate", "lava plateau"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The process of coal formation takes:", "options": ["a decade", "millions of years", "not more than hundred years", "not more than thousand years"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "To form intrusive igneous rocks with coarse-grained texture, magma cools:", "options": ["quickly", "slowly", "rapidly", "under pressure"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Nonfoliated metamorphic rocks are generally made up of:", "options": ["hundreds of minerals", "thousands of minerals", "one or only a few minerals", "all minerals present in the crust"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Regional metamorphism occurs deep under Earth's:", "options": ["core", "mantle", "atmosphere", "crust"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Lava erupts from fissures under the ocean to:", "options": ["form rocks on ocean bed", "to fill the space created due to tension", "to prevent ocean plates from bending", "cool down and form intrusive rocks"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The most noticeable feature of sedimentary rock is its layers. These layers are also known as:", "options": ["Stomata", "Strata", "Sparta", "Stock"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Coral are tiny organisms but they live in huge colonies known as:", "options": ["Reefs", "Dens", "Dikes", "Shores"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Igneous rock formations are located:", "options": ["only above Earth's surface", "only below Earth's surface", "both above and below Earth's surface", "in the core of Earth"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The types of texture sedimentary rocks can have are:", "options": ["fine-grained only", "fine-grained and coarse-grained", "fine-grained, medium-grained and coarse-grained", "fine-grained, medium-grained, coarse-grained and hard-grained"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Scientists divide rocks into:", "options": ["three classes", "six classes", "seven classes", "two classes"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Rock that forms as a result of volcanic activity at or near Earth's surface is called:", "options": ["Intrusive Igneous Rock", "Extrusive Igneous Rock", "Insidious Igneous Rock", "Sidious Igneous Rock"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When quartz sandstone is exposed to heat and pressure, the space between grains disappears and the sandstone turns into:", "options": ["granite", "quartzite", "garnet", "metamorphic shale"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The rock and mineral fragments formed due to weathering are known as:", "options": ["metamorphs", "ignies", "magmnians", "sediments"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When pressure builds up over the rocks buried under Earth's crust, these rocks collide with one another. This collision causes:", "options": ["Regional metamorphism", "Critical metamorphism", "Contact metamorphism", "Parallel metamorphism"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When the magma cools, it turns into:", "options": ["metamorphic rocks", "sedimentary rocks", "non-igneous rocks", "igneous rocks"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The most important feature of a sedimentary rock is:", "options": ["kind", "size", "stratification", "composition"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Metamorphic rocks generally form due to:", "options": ["heat", "pressure", "heat and pressure", "sediment deposition"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The range of the temperature at which metamorphism generally occurs is:", "options": ["10 °C to 1000 °C", "20 °C to 2000 °C", "50 °C to 500 °C", "50 °C to 1000 °C"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Sedimentary rocks sometimes record the movement of wind, water, oceans and rivers in the form known as:", "options": ["Water ripples", "Water marks", "Ripple marks", "Directive ripples"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "As one rock type is changed to another type, several variables alter rock's:", "options": ["shape only", "streak", "color", "identity"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The huge pressure can cause grains to:", "options": ["align themselves", "expand themselves", "shrink themselves", "break themselves"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Most metamorphic depths take place at the depth greater than:", "options": ["1 km", "2 km", "5 km", "10 km"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Compared to marble, the calcite grains in the limestone are:", "options": ["smaller", "larger", "same sized", "fragmented"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "When minerals crystallize out of a solution e.g. salt from sea water, they form rocks. These rocks are known as:", "options": ["Clastic Sedimentary Rock", "Chemical Sedimentary Rock", "Organic Sedimentary Rock", "Inorganic Sedimentary Rock"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The cycle in which rock is changed by geological processes into different types of rocks is known as:", "options": ["Uplift cycle", "Eroding cycle", "Sediment cycle", "Rock cycle"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The types of texture of metamorphic rocks are:", "options": ["fine-grained, coarse-grained and hard-grained", "fine-grained and coarse-grained", "fine-grained, medium-grained and coarse-grained", "medium-grained, coarse-grained and hard-grained"], "correct": 2, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The process by which new rocks are formed from old rocks is known as:", "options": ["rock cycle", "rock regeneration", "rock rebirth", "rock rebuilding"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Weathering is important because it breaks down rocks into:", "options": ["powder", "small stones", "fragments", "layers"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The rock and mineral fragments move from one place to another by:", "options": ["erosion", "winds", "rain", "salivation"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Sedimentary rock can have:", "options": ["three types of textures", "two types of textures", "one type of texture only", "four types of textures"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Rock made by fragments of rocks cemented together by a mineral such as calcite or quartz is known as:", "options": ["Clastic Sedimentary Rock", "Chemical Sedimentary Rock", "Organic Sedimentary Rock", "Inorganic Sedimentary Rock"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "The number of textures a clastic sedimentary rock can have is:", "options": ["two", "three", "five", "seven"], "correct": 3, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Intrusive Igneous Rocks are named based on their:", "options": ["size and color", "texture and shape", "color and shape", "size and shape"], "correct": 4, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Metamorphic rocks can change if:", "options": ["environment changes", "weather changes", "it buries", "turns moistened"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Regional metamorphism occurs over:", "options": ["thousands of cubic kilometers", "thousands of cubic feet", "thousands of cubic centimeters", "thousands of cubic millimeters"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "Geography", "question": "Sheet like intrusions that cut across other intrusive units are known as:", "options": ["Dikes", "Pills", "Plutons", "Sills"], "correct": 1, "topic": "Rocks And Minerals Mixtures", "source": "mcqlearn", "url": "https://mcqlearn.com/science/earth-science/rocks-and-minerals-mixtures.php", "explanation": ""}
{"subject": "School Science", "question": "Electric companies charge for:", "options": ["energy", "power", "resistance", "units"], "correct": 4, "topic": "Electricity Billing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electricity-billing-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In 1 minute, 1kW electric fire uses 10 times as much energy as a:", "options": ["1W LED light", "10W LED light", "100W bulb", "0.1W RC Car"], "correct": 3, "topic": "Electricity Billing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electricity-billing-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Some appliances cost more because they need more:", "options": ["power", "space", "energy", "electricity"], "correct": 3, "topic": "Electricity Billing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electricity-billing-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A unit of electricity is called:", "options": ["kilowatt", "joules-hour", "kilowatt-hour", "watt-minute"], "correct": 3, "topic": "Electricity Billing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electricity-billing-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electricity meter records the amount of:", "options": ["used power", "used electricity", "used resistance", "units"], "correct": 2, "topic": "Electricity Billing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electricity-billing-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electrolysis is also used to purify:", "options": ["sodium", "copper", "silver", "potassium"], "correct": 2, "topic": "Electrolysis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrolysis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When water is electrolyzed, the gas collected at cathode, is:", "options": ["sulphur", "oxygen", "hydrogen", "sulphur dioxide"], "correct": 3, "topic": "Electrolysis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrolysis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For electrolysis to work, used compound should be a:", "options": ["insulator", "conductor", "metalloid", "non conductor"], "correct": 2, "topic": "Electrolysis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrolysis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The complete equipment of 'electrolysis' is known as:", "options": ["electrolytic cell", "electrolytic circuit", "electrolytic current", "electrolytic process"], "correct": 1, "topic": "Electrolysis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrolysis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The electrolyte used in the purification of copper is:", "options": ["copper nitrate", "copper chloride", "copper sulphate", "copper carbonate"], "correct": 3, "topic": "Electrolytes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrolytes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electrolyte contains a compound of:", "options": ["metal on anode", "metal on cathode", "metalloid on anode", "transition metal on cathode"], "correct": 1, "topic": "Electrolytes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrolytes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Metal ions move through the electrolyte to coat the object which is:", "options": ["nematode", "posit rode", "anode", "cathode"], "correct": 4, "topic": "Electrolytes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrolytes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water is a poor electrolyte, so an acid is added to increase its conductivity. The acid is:", "options": ["hydrochloric acid", "sulphuric acid", "nitric acid", "carbonic acid"], "correct": 2, "topic": "Electrolytes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrolytes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of potassium is:", "options": ["Po", "K", "Ps", "Pa"], "correct": 2, "topic": "Electron Levels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electron-levels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of \"Boron\" is:", "options": ["Bo", "C", "N", "Br"], "correct": 1, "topic": "Electron Levels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electron-levels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of \"Helium\" is:", "options": ["H", "He", "Na", "Hy"], "correct": 2, "topic": "Electron Levels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electron-levels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of lithium is:", "options": ["H", "He", "Li", "Na"], "correct": 3, "topic": "Electron Levels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electron-levels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of \"Fluorine\" is:", "options": ["C", "N", "O", "Fl"], "correct": 4, "topic": "Electron Levels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electron-levels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons revolve around the nucleus as fast as:", "options": ["sound in air", "sound in liquid", "sound in solid", "sound in light"], "correct": 4, "topic": "Electrons And Shells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrons-and-shells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electrons are mainly:", "options": ["solids", "bundle of light", "bundle of energy", "gases"], "correct": 3, "topic": "Electrons And Shells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrons-and-shells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In a drawing of atom, shells are indicated by:", "options": ["rectangles", "squares", "circles", "triangles"], "correct": 3, "topic": "Electrons And Shells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrons-and-shells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Second shell can hold up to:", "options": ["four electrons", "six electrons", "eight electrons", "twelve electrons"], "correct": 3, "topic": "Electrons And Shells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrons-and-shells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The second shell with the second energy level is known as:", "options": ["shell B", "shell L", "shell P", "shell K"], "correct": 3, "topic": "Electrons And Shells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/electrons-and-shells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The point at which solid substance changes into liquid state, is called:", "options": ["melting point", "boiling point", "power point", "complex point"], "correct": 1, "topic": "Element Compound And Mixture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/element-compound-and-mixture-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mixtures are impure and hence have different:", "options": ["melting point", "boiling point", "densities", "melting and boiling point"], "correct": 4, "topic": "Element Compound And Mixture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/element-compound-and-mixture-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'1465' is the boiling point for:", "options": ["sodium chloride", "chlorine", "sodium", "water"], "correct": 1, "topic": "Element Compound And Mixture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/element-compound-and-mixture-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The melting point of 'sodium' is:", "options": ["98", "101", "-101", "801"], "correct": 1, "topic": "Element Compound And Mixture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/element-compound-and-mixture-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Boiling point is a point at which liquid turns in to:", "options": ["solid", "gas", "molten shape", "vapours"], "correct": 2, "topic": "Element Compound And Mixture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/element-compound-and-mixture-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Elements resting in the same group share same:", "options": ["physical properties", "chemical properties", "special properties", "bonding properties"], "correct": 2, "topic": "Elements Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/elements-classification-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The person who first arranged elements in form of periodic table was:", "options": ["Lewis", "Mendeleev", "Thomas", "Darwin"], "correct": 2, "topic": "Elements Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/elements-classification-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "All elements possess different:", "options": ["physical properties", "chemical properties", "special properties", "both a and b"], "correct": 3, "topic": "Elements Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/elements-classification-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "On periodic table from left to right, elements change from metal to:", "options": ["acids", "non metals", "alkalis", "metalloids"], "correct": 2, "topic": "Elements Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/elements-classification-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The general properties of metals are:", "options": ["shiny", "ductile", "malleable", "all of above"], "correct": 4, "topic": "Elements Classification Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/elements-classification-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If a large star with a mass more than that of sun dies, its core collapses so quickly that it could:", "options": ["explode", "vanish", "form a new star", "form a galaxy due to explosion"], "correct": 1, "topic": "End Of Star Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/end-of-star-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A single teaspoon of a 'white dwarf' would weigh many:", "options": ["kilograms", "milligrams", "tons", "pounds"], "correct": 3, "topic": "End Of Star Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/end-of-star-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The gravity of a black hole is so high, even light cannot escape:", "options": ["escape", "trap", "control", "all of above"], "correct": 3, "topic": "End Of Star Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/end-of-star-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Earth sized white dwarf has a mass equal to that of:", "options": ["Moon", "Sun", "Jupiter", "Saturn"], "correct": 2, "topic": "End Of Star Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/end-of-star-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum mass of a neutron star is:", "options": ["three solar masses", "four solar masses", "five solar masses", "2.01M"], "correct": 4, "topic": "End Of Star Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/end-of-star-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The energy which is absorbed by the green plants, is about:", "options": ["20 percent of sunlight", "30 percent of sunlight", "40 percent of sunlight", "50 percent of sunlight"], "correct": 4, "topic": "Energy Transfers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/energy-transfers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Transfer of energy in a food chain is shown by:", "options": ["double arrow", "inverse arrow", "straight arrow", "curved arrow"], "correct": 3, "topic": "Energy Transfers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/energy-transfers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Food chains and food webs always start with a:", "options": ["consumer", "detritivore", "scavenger", "green plant"], "correct": 4, "topic": "Energy Transfers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/energy-transfers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The energy at each trophic level is transformed to the next level is only:", "options": ["0.005", "0.001", "0.011", "0.1"], "correct": 4, "topic": "Energy Transfers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/energy-transfers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Photosynthesis is an example of:", "options": ["condensation reaction", "exothermic reaction", "reversible reaction", "endothermic reaction"], "correct": 4, "topic": "Endothermic Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/endothermic-reactions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The reaction in which heat is taken while taking place, is known as:", "options": ["exothermic reaction", "endothermic reaction", "reversible reaction", "substitutive reaction"], "correct": 2, "topic": "Endothermic Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/endothermic-reactions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cooking food is an example of:", "options": ["condensation reaction", "exothermic reaction", "reversible reaction", "endothermic reaction"], "correct": 4, "topic": "Endothermic Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/endothermic-reactions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The reactions of 'exothermic' are:", "options": ["condensation reactions", "endothermic reactions", "reversible reactions", "substitution reactions"], "correct": 2, "topic": "Endothermic Reactions Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/endothermic-reactions-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Regions close to equator round the year experience:", "options": ["warmth", "cold", "mild", "snow"], "correct": 1, "topic": "Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/equator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To complete one rotation, sun takes approximately:", "options": ["two days", "three days", "four days", "five days"], "correct": 4, "topic": "Equator Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/equator-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Two correct examples of a habitat are:", "options": ["streams and caves", "Ponds and deserts", "Water and air", "Grass and den"], "correct": 1, "topic": "Feeding Relationships And Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/feeding-relationships-and-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To make sure that animals could get enough of what they need to survive, they have to:", "options": ["compete", "survive", "reproduce", "grow bigger"], "correct": 1, "topic": "Feeding Relationships And Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/feeding-relationships-and-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The basic need for survival is:", "options": ["food", "water", "shelter", "reproduction"], "correct": 2, "topic": "Feeding Relationships And Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/feeding-relationships-and-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To make food, plants need:", "options": ["oxygen and water", "oxygen and glucose", "carbon dioxide and glucose", "carbon dioxide, water and sunlight"], "correct": 4, "topic": "Feeding Relationships And Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/feeding-relationships-and-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of habitat is:", "options": ["pond", "air", "atmosphere", "troposphere"], "correct": 1, "topic": "Feeding Relationships And Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/feeding-relationships-and-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When the ovule and the nucleus of the pollen grain are joined together, we say that the ovule is:", "options": ["pollinated", "reproduced", "fertilized", "infected"], "correct": 3, "topic": "Fertilization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fertilization-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fertilization occurs:", "options": ["after pollination", "before pollination", "with pollination", "without pollination"], "correct": 1, "topic": "Fertilization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fertilization-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As the embryo grows, ovule turns into a:", "options": ["fruit", "flower", "seed", "ovary"], "correct": 3, "topic": "Fertilization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fertilization-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ball formed in a plant is known as:", "options": ["zygote", "embryo", "endosperm", "seed"], "correct": 2, "topic": "Fertilization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fertilization-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "After landing on stigma, the pollen grains:", "options": ["burst and form a tube", "ripe and fall", "burst and spread more small pollens", "split and spread"], "correct": 1, "topic": "Fertilization Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fertilization-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The other link in a food chain besides producer is known as:", "options": ["consumer", "scavenger", "decomposer", "all of them"], "correct": 1, "topic": "Food Chains And Food Webs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/food-chains-and-food-webs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "All food chains begin with:", "options": ["primary consumers", "producers", "secondary consumers", "all of them"], "correct": 4, "topic": "Food Chains And Food Webs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/food-chains-and-food-webs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The right sequence of a food chain is:", "options": ["grass, cheetah and rabbit", "rabbit, grass and cheetah", "cheetah, rabbit and grass", "grass, rabbit and cheetah"], "correct": 4, "topic": "Food Chains And Food Webs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/food-chains-and-food-webs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A collection of multiple food chains is known as:", "options": ["food connection", "food web", "food tie", "food cover"], "correct": 2, "topic": "Food Chains And Food Webs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/food-chains-and-food-webs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In systemic diagram, force can be represented by an:", "options": ["arrow", "plus", "dot", "star"], "correct": 1, "topic": "Force Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/force-measurement-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If an object is at rest, the forces acting on it, are:", "options": ["balanced", "unequal", "higher", "lower"], "correct": 1, "topic": "Force Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/force-measurement-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A frictional force acting on an object when it moves through air is called:", "options": ["air resistance", "water resistance", "air pressure", "air condensation"], "correct": 1, "topic": "Force Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/force-measurement-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Force can be measured by the help of:", "options": ["foci meter", "spring balance", "pane balance", "both a and b"], "correct": 4, "topic": "Force Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/force-measurement-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Forces cancel each other's effect if their size is:", "options": ["equal", "unequal", "same", "all of them"], "correct": 1, "topic": "Force Measurement Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/force-measurement-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fossil fuels are rich in carbon and:", "options": ["nitrogen", "hydrogen", "nitrogen", "oxygen"], "correct": 2, "topic": "Fossil Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fossil-fuels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fossils fuel is an important source of energy for:", "options": ["transport", "homes", "industries", "all of them"], "correct": 4, "topic": "Fossil Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fossil-fuels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Burning of fossils fuel is leading environment towards:", "options": ["pollution", "global warming", "climate change", "all of above"], "correct": 3, "topic": "Fossil Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fossil-fuels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A dangerous activity which results in many deaths due to gas explosion, caves in and flooding is:", "options": ["coal mining", "climbing mountain", "extracting oil", "hydropower generation"], "correct": 1, "topic": "Fossil Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fossil-fuels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Due to constant heat and pressure, buried plants turn in to:", "options": ["wood", "coal", "fertilizer", "oil"], "correct": 2, "topic": "Fossil Fuels Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fossil-fuels-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound waves are converted by:", "options": ["speakers", "computers", "microphones", "monitors"], "correct": 3, "topic": "Frequency And Pitch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/frequency-and-pitch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A drum makes sound of:", "options": ["high frequency", "low amplitude", "high pitch", "low pitch"], "correct": 4, "topic": "Frequency And Pitch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/frequency-and-pitch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In one wavelength, wave passes through:", "options": ["one complete vibration", "two complete vibrations", "one and a half vibration", "two and a half vibration"], "correct": 1, "topic": "Frequency And Pitch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/frequency-and-pitch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If frequency is high, the peak of the waves would be:", "options": ["uneven", "closer", "distant", "even"], "correct": 2, "topic": "Frequency And Pitch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/frequency-and-pitch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If frequency increases,:", "options": ["wavelength also increases", "amplitude also increases", "number of waves also increases", "amplitude decreases"], "correct": 3, "topic": "Frequency And Pitch Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/frequency-and-pitch-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Polar ice caps are found near the:", "options": ["East and West poles", "East and North poles", "North and South poles", "West and South poles"], "correct": 3, "topic": "Fresh Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fresh-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage of salty water is:", "options": ["0.8", "0.9", "0.95", "0.97"], "correct": 4, "topic": "Fresh Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fresh-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In snowy regions, most of the fresh water is in the form of:", "options": ["vapors", "snow", "ice", "all of above"], "correct": 4, "topic": "Fresh Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fresh-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ice flows down the mountainside like a slow moving rive is called:", "options": ["ice cap", "snow river", "glacier", "snow peak"], "correct": 3, "topic": "Fresh Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fresh-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The water in ponds, lakes, streams and rivers is called fresh water because it is:", "options": ["sweet", "tasteless", "bitter", "clean"], "correct": 2, "topic": "Fresh Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fresh-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The force of friction can be reduced by the help of:", "options": ["ball bearing", "lubricants", "cushion surfaces", "all of them"], "correct": 4, "topic": "Frictional Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/frictional-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A force which occurs when two surfaces come in contact and slows down motion while acting in:", "options": ["opposite direction", "same direction", "same and opposite direction", "both a and b"], "correct": 3, "topic": "Frictional Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/frictional-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Friction between moving parts of machine causes:", "options": ["heat", "light", "energy", "oil"], "correct": 1, "topic": "Frictional Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/frictional-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "There will be a great distance in stopping a vehicle which is moving:", "options": ["slowly", "steady", "fast", "continuously"], "correct": 3, "topic": "Frictional Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/frictional-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In order to reduce air and water resistance, objects are shaped in:", "options": ["streamline", "oblongata", "rectangular", "conical"], "correct": 1, "topic": "Frictional Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/frictional-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When air holes of a Bunsen burner are closed they give:", "options": ["luminous flame", "non luminous flame", "aluminous flame", "dull flame"], "correct": 1, "topic": "Fuels And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fuels-and-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For heating, the more suitable flame is:", "options": ["luminous flame", "non luminous flame", "bright flame", "dull flame"], "correct": 2, "topic": "Fuels And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fuels-and-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A moving car releases energy during process of burning:", "options": ["petrol", "water", "diesel", "coal"], "correct": 1, "topic": "Fuels And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fuels-and-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Atomic number of 'Zinc' is:", "options": ["10", "20", "30", "40"], "correct": 3, "topic": "Fuels And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fuels-and-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Types of fuel include:", "options": ["kerosene", "charcoal", "firewood", "all of above"], "correct": 4, "topic": "Fuels And Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fuels-and-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Miniature circuit breaker is a small:", "options": ["fuse", "magnetic switch", "electromagnetic switch", "two way switch"], "correct": 3, "topic": "Fuses And Circuit Breakers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fuses-and-circuit-breakers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fuses work only:", "options": ["in daylight", "twice", "once", "in moonlight"], "correct": 3, "topic": "Fuses And Circuit Breakers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fuses-and-circuit-breakers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Using a high current fuse in a low current appliance is very:", "options": ["safe", "dangerous", "necessary", "complicated"], "correct": 2, "topic": "Fuses And Circuit Breakers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fuses-and-circuit-breakers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Circuit breakers work:", "options": ["constantly", "only once", "when there is resistance", "when there is magnetic field"], "correct": 1, "topic": "Fuses And Circuit Breakers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fuses-and-circuit-breakers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A simple enclosed length of wire that has a low melting point is known as:", "options": ["resistor", "fuse", "circuit breaker", "thermistor"], "correct": 2, "topic": "Fuses And Circuit Breakers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/fuses-and-circuit-breakers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To date, the most common type of galaxies found in universe, are:", "options": ["spiral galaxy", "elliptical galaxy", "peculiar galaxy", "none of above"], "correct": 2, "topic": "Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/galaxies-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In space besides stars, there is also a huge capacity of dust and:", "options": ["asteroids", "meteoroids", "gases", "vacuum"], "correct": 3, "topic": "Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/galaxies-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In irregular galaxies, quantity of gases and dust is:", "options": ["zero", "more than stars", "less than stars", "limited"], "correct": 2, "topic": "Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/galaxies-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of the milky way is:", "options": ["spiral", "elliptical", "irregular", "regular"], "correct": 1, "topic": "Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/galaxies-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Each of the galaxy contains:", "options": ["hundreds of stars", "thousands of stars", "millions of stars", "billions of stars"], "correct": 3, "topic": "Galaxies Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/galaxies-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The force of attraction between two masses is called:", "options": ["gravitational force", "friction", "pull", "push"], "correct": 1, "topic": "Gravitational Force And Weight Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/gravitational-force-and-weight-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The earth pulls object towards center, causing it to fall:", "options": ["in the center", "on the ground", "on the polls", "on the floor"], "correct": 1, "topic": "Gravitational Force And Weight Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/gravitational-force-and-weight-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The gravitational force which acts on a body, is called:", "options": ["mass", "weight", "size", "load"], "correct": 2, "topic": "Gravitational Force And Weight Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/gravitational-force-and-weight-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When atria contracts, ventricles:", "options": ["relax", "also contract", "squeeze", "block"], "correct": 1, "topic": "Heart Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heart-function-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The function of the valves is to:", "options": ["transfer the blood from atria to ventricles", "stop the backflow of blood", "help chambers to contract", "help chambers to relax"], "correct": 2, "topic": "Heart Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heart-function-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The muscles of the atria and ventricles squeeze to:", "options": ["move the blood", "make some space for blood", "make space for air", "build a vacuum"], "correct": 1, "topic": "Heart Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heart-function-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When ventricles contract, atria:", "options": ["relaxes", "also contracts", "squeezes", "blocks"], "correct": 1, "topic": "Heart Function Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heart-function-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The inert gas in the bulb filament is:", "options": ["neon", "argon", "xenon", "radon"], "correct": 2, "topic": "Heat And Light Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-and-light-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The wires that are used in supplying electrical energy to the consumers are made of:", "options": ["copper", "silver", "chromium", "aluminum"], "correct": 4, "topic": "Heat And Light Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-and-light-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Filament is present in:", "options": ["center of the sealed glass", "front of the sealed glass", "roots of the sealed glass", "head of the sealed glass"], "correct": 1, "topic": "Heat And Light Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-and-light-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If temperature rises very high, it can be used in:", "options": ["electric lamps", "electric heaters", "electric coolers", "electric fans"], "correct": 1, "topic": "Heat And Light Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-and-light-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Against resistance when electric current is forced through a conductor, electrons collide with the atoms of conductor which make them:", "options": ["hot", "cold", "vibrate", "tremble"], "correct": 3, "topic": "Heat And Light Resistance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-and-light-resistance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If a substance is hot, its particles will:", "options": ["move fast than the cooler object", "move slow than the cooler object", "move as the cooler object", "may move fast or slow than the cooler object"], "correct": 1, "topic": "Heat And Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-and-temperature-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "One example of bad thermal insulator is:", "options": ["potassium", "paper", "cork", "wool"], "correct": 1, "topic": "Heat And Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-and-temperature-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Handles of saucepans and other cooking utensils are:", "options": ["thermal conductors", "thermal insulators", "electrical conductors", "metalloids"], "correct": 2, "topic": "Heat And Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-and-temperature-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Metals' are the best:", "options": ["insulators of heat", "conductors of heat", "conductors of light", "insulators of electricity"], "correct": 2, "topic": "Heat And Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-and-temperature-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of conductor of heat is:", "options": ["paper", "cloth", "air", "aluminum"], "correct": 4, "topic": "Heat And Temperature Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-and-temperature-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Compared to hot air, cool air is:", "options": ["light", "good conductor", "more strong", "more dense"], "correct": 4, "topic": "Heat Transfer And Convection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-transfer-and-convection-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Warm air rises because it is:", "options": ["more dense than cool air", "equally dense as cool air", "less dense than cool air", "completely dense"], "correct": 3, "topic": "Heat Transfer And Convection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-transfer-and-convection-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sunrays warm up the:", "options": ["land before the sea", "sea before the land", "land and sea at the same time", "land but not sea"], "correct": 1, "topic": "Heat Transfer And Convection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-transfer-and-convection-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If air is heated, it:", "options": ["compresses", "expands", "falls down", "gets dense"], "correct": 2, "topic": "Heat Transfer And Convection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-transfer-and-convection-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Weather is an example of:", "options": ["conduction current", "convection current", "radiation current", "air current"], "correct": 2, "topic": "Heat Transfer And Convection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/heat-transfer-and-convection-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plants utilize water, carbon dioxide and light to produce their own food by:", "options": ["respiration", "photosynthesis", "circulation", "transportation"], "correct": 2, "topic": "How Do Living Things Use Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-do-living-things-use-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "1 kilo joule is equal to:", "options": ["100J", "1000J", "10J", "0.1J"], "correct": 2, "topic": "How Do Living Things Use Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-do-living-things-use-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To play and work, we get energy from:", "options": ["food", "sunlight", "oxygen and water", "all of above"], "correct": 4, "topic": "How Do Living Things Use Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-do-living-things-use-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Almost every resource of earth's energy can be traced back to:", "options": ["sun", "moon", "earth", "plants"], "correct": 1, "topic": "How Do Living Things Use Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-do-living-things-use-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Living things are source of:", "options": ["fossils fuel", "bio mass", "both a and b", "coal"], "correct": 3, "topic": "How Do Living Things Use Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-do-living-things-use-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When we inhale:", "options": ["the diaphragm is pushed upwards and the rib cage downwards", "both diaphragm and rib cage are pushed downwards", "the diaphragm is pulled downwards and the rib cage upwards", "the diaphragm is pushed upwards and the rib cage is pulled downwards"], "correct": 3, "topic": "How We Breathe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-we-breathe-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process of taking oxygen in is known as:", "options": ["inhaling", "exhaling", "respiring", "synthesizing"], "correct": 1, "topic": "How We Breathe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-we-breathe-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process of giving out breath is known as:", "options": ["inhaling", "exhaling", "respiration", "evaporation"], "correct": 2, "topic": "How We Breathe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-we-breathe-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The respiration that does not involve the presence of oxygen is known as:", "options": ["aerobic respiration", "anaerobic respiration", "passive Respiration", "active respiration"], "correct": 2, "topic": "How We Breathe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-we-breathe-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The respiration that involves the presence of oxygen is known as:", "options": ["aerobic respiration", "anaerobic respiration", "passive respiration", "active respiration"], "correct": 1, "topic": "How We Breathe Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-we-breathe-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Galaxies pull:", "options": ["stars", "comets", "each other", "universe boundaries"], "correct": 3, "topic": "How Universe Begin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-universe-begin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "About one billion years after big bang, huge gas clouds started to pull together due to:", "options": ["darkness", "gravity", "heat", "light"], "correct": 2, "topic": "How Universe Begin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-universe-begin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When last star would shine and die, the universe will turn:", "options": ["extremely hot", "extremely cold", "very small", "even larger"], "correct": 2, "topic": "How Universe Begin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-universe-begin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The cosmic explosion that is hypothesized to have marked the origin of the universe was:", "options": ["Big bang", "Big boom", "Boom", "Big bang boom"], "correct": 1, "topic": "How Universe Begin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-universe-begin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In the universe approximate number of galaxies is:", "options": ["100,000 thousands", "100,000 millions", "100,000 billions", "100,000 trillions"], "correct": 2, "topic": "How Universe Begin Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/how-universe-begin-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The heart is also called:", "options": ["muscular pump", "pumping device", "pumping machine", "pumping muscle"], "correct": 1, "topic": "Human Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-heart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Oxygen' is taken from:", "options": ["cells to lungs", "heart to lungs", "lungs to cells", "cells to heart"], "correct": 3, "topic": "Human Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-heart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Top two chambers of heart are known as:", "options": ["atria", "ventricles", "upper chambers", "lower chambers"], "correct": 1, "topic": "Human Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-heart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The dissolved food is taken from:", "options": ["liver to cells", "stomach to cells", "lungs to cells", "heart to cells"], "correct": 1, "topic": "Human Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-heart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The lower two chambers of a heart are known as:", "options": ["atria", "ventricles", "upper chambers", "lower chambers"], "correct": 2, "topic": "Human Heart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-heart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The beating of pulse is due to:", "options": ["energy", "flow of blood", "flow of water", "oxygen"], "correct": 2, "topic": "Human Pulse And Pulse Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-pulse-and-pulse-rate-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tubes in the body of a human or an animal in which red liquid flows, are generally called:", "options": ["vessels", "veins", "arteries", "capillaries"], "correct": 1, "topic": "Human Pulse And Pulse Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-pulse-and-pulse-rate-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The part of the hand that should not be used while checking someone else's pulse is:", "options": ["index finger", "pinky finger", "central finger", "thumb"], "correct": 4, "topic": "Human Pulse And Pulse Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-pulse-and-pulse-rate-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The liquid in our body that contains 'hemoglobin' is called:", "options": ["blood", "plasma", "semen", "vascular Juice"], "correct": 1, "topic": "Human Pulse And Pulse Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-pulse-and-pulse-rate-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The beat inside the chest (under left rib) is due to:", "options": ["huge blood vessels", "heart", "lungs", "bones"], "correct": 2, "topic": "Human Pulse And Pulse Rate Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-pulse-and-pulse-rate-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In respiration the raw products are:", "options": ["oxygen and carbon", "oxygen and food", "oxygen and glucose", "food and carbon"], "correct": 3, "topic": "Human Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In respiration, raw material is converted into:", "options": ["water only", "carbon dioxide and energy", "water and energy", "water, carbon dioxide and energy"], "correct": 4, "topic": "Human Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Every single cell of the body requires:", "options": ["oxygen only", "food only", "carbon dioxide and food", "oxygen and food"], "correct": 4, "topic": "Human Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The carbon dioxide is removed from:", "options": ["anus as feces", "lungs while inhaling", "lungs while exhaling", "kidneys"], "correct": 3, "topic": "Human Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A human body removes most of the water through:", "options": ["urination", "breathing", "sweating", "working hard"], "correct": 1, "topic": "Human Respiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/human-respiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If the mass of protons and neutrons is 1, then the mass of electron is:", "options": ["2", "2-Jan", "4-Jan", "1/1890"], "correct": 4, "topic": "Inside An Atom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/inside-an-atom-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "We can see things because light:", "options": ["is absorbed by objects", "enters our eyes", "reflects from our eyes", "is colorless"], "correct": 2, "topic": "Introduction To Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/introduction-to-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light is a form of:", "options": ["heat", "power", "energy", "force"], "correct": 3, "topic": "Introduction To Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/introduction-to-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Things that give off light are known as:", "options": ["non luminous objects", "luminous objects", "transparent objects", "opaque objects"], "correct": 2, "topic": "Introduction To Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/introduction-to-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Like sound, light travels as a:", "options": ["wave", "heat", "radiation", "volume"], "correct": 1, "topic": "Introduction To Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/introduction-to-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Unlike sound, light depends on:", "options": ["source", "vibrations", "frequency", "amplitude"], "correct": 2, "topic": "Introduction To Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/introduction-to-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When you look up into the sky, you are looking out into:", "options": ["atmosphere", "space", "galaxies", "stars"], "correct": 2, "topic": "Investigating Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/investigating-space-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The stars we see in a dark night are:", "options": ["hundreds of miles away", "thousands of miles away", "millions of miles away", "zillions of miles away"], "correct": 3, "topic": "Investigating Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/investigating-space-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In fact our earth is just a tiny speck in a vast:", "options": ["space", "universe", "galaxy", "solar system"], "correct": 2, "topic": "Investigating Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/investigating-space-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "It takes many years for the light of stars to reach:", "options": ["the sun", "the milky way", "our eyes", "the moon"], "correct": 3, "topic": "Investigating Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/investigating-space-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "At night when we look up, we see:", "options": ["airplanes in the sky", "moons in the sky", "planets in the sky", "stars and galaxies in the sky"], "correct": 4, "topic": "Investigating Space Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/investigating-space-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The attraction of two ions due to opposite charge is known as:", "options": ["ionic bonding", "covalent bonding", "metallic bonding", "dative bonding"], "correct": 1, "topic": "Ionic Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ionic-bonds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sodium ion has:", "options": ["positive charge", "negative charge", "no charge", "may be positive or negative"], "correct": 1, "topic": "Ionic Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ionic-bonds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sodium becomes a cation when:", "options": ["it loses a proton", "it gains a proton", "it loses an electron", "it gains an electron"], "correct": 3, "topic": "Ionic Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ionic-bonds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ionic bonds are:", "options": ["easy to break", "weak", "electrical bonds", "very difficult to break"], "correct": 4, "topic": "Ionic Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ionic-bonds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The negative ion is known as:", "options": ["cation", "anion", "positron", "negatron"], "correct": 2, "topic": "Ionic Bonds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ionic-bonds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Atoms of sodium and chlorine are stuck by chemical glue which is known as:", "options": ["bond", "alpha gum", "force of glue", "atomic gum"], "correct": 1, "topic": "Ions And Bonding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ions-and-bonding-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An atom is electrically:", "options": ["negative", "positive", "neutral", "both positive and negative"], "correct": 3, "topic": "Ions And Bonding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ions-and-bonding-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If you combine atoms of sodium and chlorine, they will form:", "options": ["chlorine sodium", "sodium chloride", "sodium ion", "chloride ion"], "correct": 2, "topic": "Ions And Bonding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ions-and-bonding-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Generally sodium chloride is known as:", "options": ["Poisonous salt", "Table salt", "Chinese salt", "Japanese salt"], "correct": 2, "topic": "Ions And Bonding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ions-and-bonding-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ion with positive charge is known as:", "options": ["cation", "anion", "positron", "negatron"], "correct": 1, "topic": "Ions And Bonding Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ions-and-bonding-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Everything we eat is made up of:", "options": ["fruits", "vegetables", "nutrients", "molecules"], "correct": 4, "topic": "Large Molecules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/large-molecules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The large molecules in the food that we eat are:", "options": ["carbohydrates and fats", "fats and proteins", "carbohydrates, fats and proteins", "carbohydrates and proteins"], "correct": 3, "topic": "Large Molecules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/large-molecules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To enter the blood vessels, large molecules are:", "options": ["burned", "digested", "ingested", "absorbed"], "correct": 2, "topic": "Large Molecules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/large-molecules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process of breaking down food into smaller molecules is known as:", "options": ["digestion", "breakage", "crushing", "grinding"], "correct": 1, "topic": "Large Molecules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/large-molecules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The alimentary canal is approximately:", "options": ["10 feet long", "20 feet long", "10 meters long", "12 yards long"], "correct": 3, "topic": "Large Molecules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/large-molecules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The symbol of 'sulphur' is:", "options": ["Fe", "Su", "S", "Ti"], "correct": 3, "topic": "Iron And Sulphur Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/iron-and-sulphur-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "By heating the color of mixture of sulphur and iron which is yellow turns to:", "options": ["black", "brown", "dark grey", "white"], "correct": 3, "topic": "Iron And Sulphur Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/iron-and-sulphur-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mixing of iron and sulphur together brings:", "options": ["chemical change", "physical change", "biological change", "organic change"], "correct": 2, "topic": "Iron And Sulphur Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/iron-and-sulphur-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Melting point of 'sulphur' is:", "options": ["113 °C", "311 °C", "both", "none"], "correct": 2, "topic": "Iron And Sulphur Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/iron-and-sulphur-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In the process of forming iron sulfide by iron and sulphur, the reactant is:", "options": ["iron only", "sulphur only", "iron and sulphur both", "sulphuric acid"], "correct": 3, "topic": "Iron And Sulphur Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/iron-and-sulphur-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Filter absorbs:", "options": ["only primary colored lights", "secondary colored lights", "tertiary colored lights", "all colors of white light"], "correct": 4, "topic": "Light And Filters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-filters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Filters do not:", "options": ["change the light", "change the color", "change the primary colors", "change the secondary colors"], "correct": 2, "topic": "Light And Filters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-filters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A magenta filter absorbs:", "options": ["all colors except red", "all colors except magenta", "magenta only", "magenta and its components"], "correct": 2, "topic": "Light And Filters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-filters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A colored film that fits over a lamp or camera to change the color of the light passing through it, is known as:", "options": ["effecter", "film", "filter", "effect"], "correct": 3, "topic": "Light And Filters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-filters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The light that has passed through a filter, is always:", "options": ["dim", "bright", "sharp", "blur"], "correct": 1, "topic": "Light And Filters Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-filters-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The lenses used for short sighted are:", "options": ["convex", "biconvex", "concave", "flat lenses"], "correct": 3, "topic": "Light And Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-lenses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Names of the types of lenses are:", "options": ["convex and biconvex", "concave and biconcave", "biconvex and biconcave", "convex and concave"], "correct": 4, "topic": "Light And Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-lenses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Focal point is the point where:", "options": ["light spread out quickly", "light rays meet", "lens can magnify the most", "dispersion of light occurs"], "correct": 2, "topic": "Light And Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-lenses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Focal length is a length which lies between:", "options": ["lens and object", "lens and image", "lens and second focus", "lens and focal point"], "correct": 4, "topic": "Light And Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-lenses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The lens in a human eye is:", "options": ["convex", "concave", "biconcave", "biconvex"], "correct": 4, "topic": "Light And Lenses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-lenses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "We cannot see through:", "options": ["transparent objects", "opaque objects", "luminous objects", "non luminous objects"], "correct": 2, "topic": "Light And Straight Lines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-straight-lines-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light travels:", "options": ["faster than sound", "slower than sound", "faster than gamma rays", "faster than x-rays"], "correct": 1, "topic": "Light And Straight Lines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-straight-lines-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light travels fastest through:", "options": ["vacuum", "air", "solids", "liquids"], "correct": 1, "topic": "Light And Straight Lines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-straight-lines-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The speed of light in 'vacuum' is:", "options": ["3,000 km/s", "30,000 km/s", "300,000 km/s", "3,000,000 km/s"], "correct": 3, "topic": "Light And Straight Lines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-straight-lines-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light can only pass through:", "options": ["transparent objects", "opaque objects", "luminous objects", "non luminous objects"], "correct": 1, "topic": "Light And Straight Lines Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/light-and-straight-lines-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The color of solid magnesium is:", "options": ["dark grey", "silver grey", "black", "whitish silver"], "correct": 2, "topic": "Magnesium And Oxygen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/magnesium-and-oxygen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "What are the chemicals used in fireworks?", "options": ["copper chloride", "calcium chloride", "barium chloride", "all of above"], "correct": 4, "topic": "Magnesium And Oxygen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/magnesium-and-oxygen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The color of magnesium oxide is:", "options": ["white", "blue", "grey", "pink"], "correct": 1, "topic": "Magnesium And Oxygen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/magnesium-and-oxygen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If magnesium is gently heated, it forms:", "options": ["magnesium oxide", "magnesium sulfide", "magnesium nitrite", "magnesium carbonate"], "correct": 1, "topic": "Magnesium And Oxygen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/magnesium-and-oxygen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The reaction of 'magnesium' with air is:", "options": ["exothermic reaction", "endothermic reaction", "reversible reaction", "substitution reaction"], "correct": 1, "topic": "Magnesium And Oxygen Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/magnesium-and-oxygen-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The discovery which was made by Hans Oersted was used by an:", "options": ["British scientist", "French scientist", "English scientist", "Chinese scientist"], "correct": 3, "topic": "Magnetic Effect And Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/magnetic-effect-and-electric-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When the switch is turned off, the iron bar:", "options": ["holds its magnetism", "loses its magnetism", "gains current", "gains voltage"], "correct": 2, "topic": "Magnetic Effect And Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/magnetic-effect-and-electric-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A current carrying conductor has a:", "options": ["magnetic field", "current capacity", "voltage capacity", "resistance capacity"], "correct": 1, "topic": "Magnetic Effect And Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/magnetic-effect-and-electric-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The strength of electromagnet can be increased by introducing a soft iron core:", "options": ["outside the coil", "inside the coil", "round the coil", "above the coil"], "correct": 2, "topic": "Magnetic Effect And Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/magnetic-effect-and-electric-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The electromagnet consists of a coil of wire with:", "options": ["steel magnet in it", "iron magnet in it", "steel magnet above it", "iron magnet below it"], "correct": 2, "topic": "Magnetic Effect And Electric Current Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/magnetic-effect-and-electric-current-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Bakelite is a good:", "options": ["conductor", "insulator", "metal", "solid"], "correct": 2, "topic": "Making Plastics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/making-plastics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The material which John Hyatt used for his artificial ivory, was:", "options": ["complex", "chromatid", "celluloid", "diplex"], "correct": 3, "topic": "Making Plastics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/making-plastics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The chemist who started plastic industry was an:", "options": ["Chinese", "Indian", "American", "British"], "correct": 3, "topic": "Making Plastics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/making-plastics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Natural substances made up of long molecules are:", "options": ["plastic and rubber", "rubber and wool", "wool and plastic", "wood and plastic"], "correct": 2, "topic": "Making Plastics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/making-plastics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Long chain of atom is linked by:", "options": ["hydrogen", "oxygen", "nitrogen", "carbon"], "correct": 4, "topic": "Making Plastics Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/making-plastics-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ammonia is:", "options": ["green in color", "blue in color", "colorless", "brown in color"], "correct": 3, "topic": "Making Ammonia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/making-ammonia-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "At the end of reaction, catalyst:", "options": ["vanishes", "is used up", "remains unchanged", "resizes"], "correct": 3, "topic": "Making Ammonia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/making-ammonia-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Two major requirements for preparation of ammonia are:", "options": ["low temperature and high pressure", "low temperature and pressure", "high temperature and low pressure", "high temperature and pressure"], "correct": 4, "topic": "Making Ammonia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/making-ammonia-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hydrogen is obtained by:", "options": ["reaction of methane", "reaction of water", "combustion of methane", "boiling of water"], "correct": 1, "topic": "Making Ammonia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/making-ammonia-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The odour of ammonia is:", "options": ["sweet", "attractive", "weak", "strong and pungent"], "correct": 4, "topic": "Making Ammonia Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/making-ammonia-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To find out number of neutrons in an atom, we need to know the:", "options": ["atomic number", "proton number", "electron number", "mass number"], "correct": 4, "topic": "Mass Number And Isotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mass-number-and-isotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Neutrons in an atom also affect the:", "options": ["chemical properties", "physical properties", "bonding properties", "thermal properties"], "correct": 2, "topic": "Mass Number And Isotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mass-number-and-isotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As neutrons have electrical charge, they do not effect:", "options": ["bonding properties", "physical properties", "chemical properties", "thermal properties"], "correct": 1, "topic": "Mass Number And Isotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mass-number-and-isotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The radioactive isotope of carbon is:", "options": ["carbon-12", "carbon-13", "carbon-14", "carbon-6"], "correct": 3, "topic": "Mass Number And Isotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mass-number-and-isotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Isotopes behave the same way in:", "options": ["chemical reaction", "bonding", "electrical conductivity", "physical reaction"], "correct": 1, "topic": "Mass Number And Isotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mass-number-and-isotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When methane is combusted, it produces:", "options": ["carbon dioxide and water", "carbon dioxide and hydrogen", "oxygen and hydrogen", "nitrogen and oxygen"], "correct": 1, "topic": "Methane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/methane-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In methane gas, each carbon atom is bonded with:", "options": ["two oxygen atoms", "two hydrogen atoms", "three oxygen atoms", "four hydrogen atoms"], "correct": 4, "topic": "Methane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/methane-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Generally methane gas is known as:", "options": ["compressed gas", "liquid gas", "natural gas", "artificial gas"], "correct": 3, "topic": "Methane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/methane-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When methane is combusted, it combines with:", "options": ["carbon dioxide", "oxygen", "hydrogen", "nitrogen"], "correct": 2, "topic": "Methane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/methane-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Methane' is an example of:", "options": ["carbohydrates", "hydrocarbons", "alcohols", "alkenes"], "correct": 2, "topic": "Methane Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/methane-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "\"Atomos\" is a Greek word which means:", "options": ["small", "indivisible", "invisible", "large"], "correct": 2, "topic": "Matter Particle Model Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/matter-particle-model-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The movement of particles from an area of higher concentration to an area of lower concentration is called:", "options": ["osmosis", "diffusion", "Brownian motion", "parallel motion"], "correct": 2, "topic": "Matter Particle Model Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/matter-particle-model-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Who suggested that atomos were eternal and could not be destroyed.:", "options": ["Democritus", "Aristotle", "Robert brown", "Albert Einstein"], "correct": 1, "topic": "Matter Particle Model Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/matter-particle-model-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An advance microscope which allows us to see tiny discreet articles in matter is called:", "options": ["simple microscope", "compound microscope", "electron microscope", "scanning tunneling microscope"], "correct": 4, "topic": "Matter Particle Model Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/matter-particle-model-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To explain and understand natural phenomenon, there is given a:", "options": ["theory", "formula", "model", "structure"], "correct": 3, "topic": "Matter Particle Model Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/matter-particle-model-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The spiral shaped system is known as:", "options": ["solar system", "galaxy", "cluster", "comet"], "correct": 2, "topic": "Milky Way Galaxy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/milky-way-galaxy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The name of our galaxy is:", "options": ["Whirlpool galaxy", "Black eye galaxy", "Andromeda galaxy", "Milky Way galaxy"], "correct": 4, "topic": "Milky Way Galaxy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/milky-way-galaxy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Milky way galaxy has most of its stars:", "options": ["on its boundary line", "in the center", "at the corners", "behind its boundary line"], "correct": 2, "topic": "Milky Way Galaxy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/milky-way-galaxy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A gigantic collection of stars, dust and gases held together by gravity is known as:", "options": ["solar system", "galaxy", "cluster", "comet"], "correct": 2, "topic": "Milky Way Galaxy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/milky-way-galaxy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In our galaxy, there are about:", "options": ["1000 stars", "2000 stars", "500,000 million stars", "500 million stars"], "correct": 3, "topic": "Milky Way Galaxy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/milky-way-galaxy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Processes that do not require energy for the movement of particles are:", "options": ["diffusion and free transport", "osmosis and active transport", "diffusion and osmosis", "diffusion and active transport"], "correct": 3, "topic": "Mineral Salts And Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mineral-salts-and-roots-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the mineral salts in soil enter the roots by the process of:", "options": ["diffusion", "osmosis", "active transport", "respiration"], "correct": 3, "topic": "Mineral Salts And Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mineral-salts-and-roots-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which the particles move from lower concentration to higher concentration is known as:", "options": ["diffusion", "osmosis", "active transport", "translocation"], "correct": 3, "topic": "Mineral Salts And Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mineral-salts-and-roots-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If an ink drop is dropped in water and it spreads equally in water. It is called:", "options": ["diffusion", "osmosis", "active transport", "respiration"], "correct": 1, "topic": "Mineral Salts And Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mineral-salts-and-roots-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process that requires energy to move particles from one region to the other is:", "options": ["osmosis", "active transport", "transpiration", "translocation"], "correct": 2, "topic": "Mineral Salts And Roots Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mineral-salts-and-roots-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When light bends, it:", "options": ["causes tricks in the air", "causes tricks on our eyes", "causes tricks on our brain", "damages our eyes"], "correct": 2, "topic": "Mirages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mirages-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mirages are more common in:", "options": ["rainforests", "dry forests", "deserts", "highlands"], "correct": 3, "topic": "Mirages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mirages-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light travels more quickly in:", "options": ["metals", "warm air", "cool air", "metalloids"], "correct": 2, "topic": "Mirages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mirages-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Refraction of light in 'atmosphere' causes:", "options": ["eye damage", "mirages", "dizziness", "blindness"], "correct": 2, "topic": "Mirages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mirages-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light is refracted in air. It enters our eyes through different angle this is why:", "options": ["dizziness occurs", "mirages appear", "close objects move far", "far objects seem closer"], "correct": 2, "topic": "Mirages Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mirages-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Scientist proved that it is possible to:", "options": ["split dispersed lights further", "merge lights to form a white light again", "emerge lights to form more colors", "to combine random lights to form colors"], "correct": 2, "topic": "Mixing Colored Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mixing-colored-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The name of the scientist who presented theory of dispersion of light was:", "options": ["John Dalton", "Isaac Newton", "Albert Einstein", "Martin Charles burgh"], "correct": 2, "topic": "Mixing Colored Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mixing-colored-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The scientist who presented the theory of dispersion of light was:", "options": ["French", "English", "Chinese", "Spanish"], "correct": 2, "topic": "Mixing Colored Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mixing-colored-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The disk spun on rainbow to join its seven colors in order to make the effect of white light is known as:", "options": ["Rainbow disk", "Newton disk", "Newton's color disk", "Rainbow color disk"], "correct": 3, "topic": "Mixing Colored Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mixing-colored-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Who applied the word 'spectrum' to describe the rainbow of colors that combine to form white light?", "options": ["Isaac Newton", "Joseph Von Fraunhofer", "Michael Faraday", "Georg von Reichenbach"], "correct": 1, "topic": "Mixing Colored Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/mixing-colored-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pitch of the note depends upon the:", "options": ["tension on string", "diameter of wind hole", "tension on drum surface", "diameter of drum surface"], "correct": 3, "topic": "Musical Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/musical-instruments-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The caliber of instrumental note depends on the:", "options": ["depth of drum", "string length", "length of wind holes", "radius of wind holes"], "correct": 1, "topic": "Musical Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/musical-instruments-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "One of the vibrations of the string makes:", "options": ["pitch of the instrument", "pitch of the note", "scale of the note", "pitch of the scale"], "correct": 2, "topic": "Musical Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/musical-instruments-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Three main types of musical instruments are:", "options": ["guitar, violin and piano", "drum, guitar and piano", "stringed instrument, wind instrument and percussion instrument", "stringed instrument, wind instrument and beat n bass instrument"], "correct": 3, "topic": "Musical Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/musical-instruments-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The note also depends on:", "options": ["diameter of the drum", "thickness of string", "tension of string", "distance of wind holes"], "correct": 1, "topic": "Musical Instruments Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/musical-instruments-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The only thing of a note that can vary, is:", "options": ["amplitude", "length", "wave", "type"], "correct": 2, "topic": "Musics And Musical Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/musics-and-musical-sound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The mixture of high and low sounds is called a:", "options": ["rhythm", "bass effect", "beat effect", "wow effect"], "correct": 1, "topic": "Musics And Musical Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/musics-and-musical-sound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The sequence of notes is known as:", "options": ["plain", "scale", "balance", "proportion"], "correct": 2, "topic": "Musics And Musical Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/musics-and-musical-sound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Musical sounds are organized into:", "options": ["notes", "pitch", "wave fronts", "phases"], "correct": 1, "topic": "Musics And Musical Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/musics-and-musical-sound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pleasant sound of music depends on its:", "options": ["amplitude", "frequency", "wavelength", "volume"], "correct": 2, "topic": "Musics And Musical Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/musics-and-musical-sound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The density of a substance is the total mass of a unit. It is called:", "options": ["weight", "volume", "gravity", "force"], "correct": 2, "topic": "Particle Models For Solids Liquids And Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/particle-models-for-solids-liquids-and-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The particles of the solid:", "options": ["spin", "vibrate", "move along", "both a and b"], "correct": 4, "topic": "Particle Models For Solids Liquids And Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/particle-models-for-solids-liquids-and-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The state of matter includes:", "options": ["solid", "liquid", "gas", "all of above"], "correct": 4, "topic": "Particle Models For Solids Liquids And Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/particle-models-for-solids-liquids-and-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Definite shape, volume, high density and uneasy flow are the physical properties of a:", "options": ["solid", "liquid", "gas", "water"], "correct": 1, "topic": "Particle Models For Solids Liquids And Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/particle-models-for-solids-liquids-and-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If the mass of a substance is lowered, its density will be:", "options": ["increased", "decreased", "same", "constant"], "correct": 1, "topic": "Particle Models For Solids Liquids And Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/particle-models-for-solids-liquids-and-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The egg in the carpel is known as:", "options": ["stigma", "style", "ovary", "ovule"], "correct": 4, "topic": "Parts Of Flower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/parts-of-flower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The part of a flower that protects flower in bud form is:", "options": ["sepal", "petal", "carpel", "stamen"], "correct": 1, "topic": "Parts Of Flower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/parts-of-flower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mostly the color of sepal is:", "options": ["yellow", "green", "orange", "red"], "correct": 2, "topic": "Parts Of Flower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/parts-of-flower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The male reproductive part of a flower contains two round shaped structures at their tip. These structures are known as:", "options": ["anthers", "filaments", "stamens", "carpels"], "correct": 1, "topic": "Parts Of Flower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/parts-of-flower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "There are two types of flowers in a plant namely:", "options": ["unisexual and tri-sexual flowers", "unisexual and bi-sexual flowers", "bisexual and tri-sexual flowers", "unisexual and homosexual flowers"], "correct": 2, "topic": "Parts Of Flower Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/parts-of-flower-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which food substances are moved to rest of the plant by 'phloem' is known as:", "options": ["transpiration", "translocation", "respiration", "photosynthesis"], "correct": 2, "topic": "Phloem And Xylem Importance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/phloem-and-xylem-importance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Phloem' is a vessel in the plants which carries:", "options": ["food and minerals to leaves from roots", "food and minerals to roots from leaves", "prepared food to other parts from roots", "prepared food to other parts from leaves"], "correct": 4, "topic": "Phloem And Xylem Importance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/phloem-and-xylem-importance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon dioxide and oxygen move in the plants by:", "options": ["xylem", "phloem", "diffusion", "active transport"], "correct": 3, "topic": "Phloem And Xylem Importance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/phloem-and-xylem-importance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Phloem tissue also contains:", "options": ["component cells", "colleague cells", "companion cells", "supportive cells"], "correct": 3, "topic": "Phloem And Xylem Importance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/phloem-and-xylem-importance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which water and mineral salts are moved from the roots to the leaves by xylem is generally known as:", "options": ["transpiration", "translocation", "respiration", "photosynthesis"], "correct": 1, "topic": "Phloem And Xylem Importance Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/phloem-and-xylem-importance-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When heat is provided to particles of solids, they gain:", "options": ["heat energy", "potential energy", "kinetic energy", "thermal energy"], "correct": 3, "topic": "Physical Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/physical-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When particles cool down, energy changes:", "options": ["from kinetic to heat", "from kinetic to potential", "from potential to kinetic", "from thermal to potential"], "correct": 2, "topic": "Physical Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/physical-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The strongest force of attraction is found in:", "options": ["fluids", "liquids", "gases", "solids"], "correct": 4, "topic": "Physical Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/physical-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When the state of matter is changed from liquid to gas, we call it:", "options": ["melting", "freezing", "boiling", "condensing"], "correct": 3, "topic": "Physical Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/physical-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When gas is cooled down, it changes its state into liquid. This is called:", "options": ["melting", "freezing", "condensation", "sublimation"], "correct": 3, "topic": "Physical Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/physical-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When solid is heated its particles begin to vibrate fast by gaining:", "options": ["energy", "volume", "mass", "force"], "correct": 1, "topic": "Physical States And Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/physical-states-and-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A point at which a liquid is changed into gas at a specific temperature, is called:", "options": ["melting point", "boiling point", "freezing point", "evaporation"], "correct": 4, "topic": "Physical States And Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/physical-states-and-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The physical state of matter is changed with the change in:", "options": ["temperature", "pressure", "light", "both a and b"], "correct": 3, "topic": "Physical States And Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/physical-states-and-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process of conversion of a solid state into liquid is called:", "options": ["melting", "boiling", "freezing", "solidifying"], "correct": 1, "topic": "Physical States And Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/physical-states-and-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The particles move far from each other and vibrate strongly breaking the attractive force among them upon:", "options": ["melting", "boiling", "freezing", "solidifying"], "correct": 2, "topic": "Physical States And Changes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/physical-states-and-changes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In sexual reproduction, a male cell joins a female cell and this joining of two opposite gender cells is called:", "options": ["fertilization", "pollination", "oscillation", "reproduction"], "correct": 1, "topic": "Plant Sexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/plant-sexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Seeds are made by the process known as:", "options": ["asexual reproduction", "sexual reproduction", "clone reproduction", "grafting"], "correct": 2, "topic": "Plant Sexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/plant-sexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the plants reproduce through:", "options": ["buds", "crafting", "seeds", "sperm"], "correct": 3, "topic": "Plant Sexual Reproduction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/plant-sexual-reproduction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage of transpiration by stomata is:", "options": ["0.2", "0.5", "0.75", "0.9"], "correct": 4, "topic": "Plant Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/plant-transpiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of transpiration slows down when plant:", "options": ["withers", "wilts", "dies", "grows"], "correct": 2, "topic": "Plant Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/plant-transpiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water evaporates from tiny pores on the lower part of leaf. These pores are known as:", "options": ["cuticles", "lenticels", "epidermis", "stomata"], "correct": 4, "topic": "Plant Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/plant-transpiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The rate of transpiration depends on:", "options": ["condition of a plant", "surroundings", "plant's condition and surrounding", "temperature"], "correct": 3, "topic": "Plant Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/plant-transpiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The force acting on water and minerals from bottom is known as:", "options": ["root stream", "root pressure", "root push", "root pull"], "correct": 2, "topic": "Plant Transpiration Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/plant-transpiration-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pollen grains of bird pollinated flowers:", "options": ["stick to their feathers", "hang with the feathers", "penetrate in the feathers", "stick to the skin"], "correct": 1, "topic": "Pollination By Birds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollination-by-birds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The petals of the bird pollinated flowers have:", "options": ["less nectar but large amount of scent", "large amount of nectar and scent", "less nectar and scent", "large amount of nectar but a little scent"], "correct": 4, "topic": "Pollination By Birds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollination-by-birds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Birds pollinated flowers have:", "options": ["tube shaped flower", "bowl shaped flower", "bulb shaped flower", "plate shaped flower"], "correct": 1, "topic": "Pollination By Birds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollination-by-birds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pollen grains of bird pollinated flowers are:", "options": ["lightweight and sticky", "lightweight and slippery", "huge and sticky", "huge and slippery"], "correct": 3, "topic": "Pollination By Birds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollination-by-birds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mostly the colors of the flowers pollinated by birds are:", "options": ["red, orange or yellow", "green, blue or purple", "pink, white or black", "red, purple or white"], "correct": 1, "topic": "Pollination By Birds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollination-by-birds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Flowers pollinated by means of insects, have:", "options": ["bright colored petals and attractive scent", "dull colored petals and attractive scent", "bright colored petals and bad smell", "dull colored petals and bad smell"], "correct": 1, "topic": "Pollens And Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollens-and-pollination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The transfer of pollen grains from anther to stigma of the same flower, or to the stigma of another flower on the same plant is known as:", "options": ["self reproduction", "cross reproduction", "self pollination", "cross pollination"], "correct": 3, "topic": "Pollens And Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollens-and-pollination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "There are more chances of survival of a plant if:", "options": ["self pollination takes place", "cross pollination takes place", "inverse pollination takes place", "asexual reproduction takes place"], "correct": 2, "topic": "Pollens And Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollens-and-pollination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The transfer of pollen grains from anther to a stigma of different flowers in different plants is known as:", "options": ["self reproduction", "cross reproduction", "self pollination", "cross pollination"], "correct": 4, "topic": "Pollens And Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollens-and-pollination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Young plants are more like their parents in:", "options": ["self pollination", "cross pollination", "inverse pollination", "asexual reproduction"], "correct": 1, "topic": "Pollens And Pollination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollens-and-pollination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When the rate of respiration is slower than the rate of photosynthesis, the carbon dioxide gas is:", "options": ["exchanged", "taken in", "given out", "transferred to roots"], "correct": 2, "topic": "Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/photosynthesis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Photosynthesis' is a:", "options": ["physical process", "chemical process", "biological process", "temporary process"], "correct": 2, "topic": "Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/photosynthesis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When photosynthesis is faster than the rate of respiration:", "options": ["is also increased", "is decreased", "is reversed", "is remain unchanged"], "correct": 3, "topic": "Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/photosynthesis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To study the changes that occur during photosynthesis,:", "options": ["carbon-12 is added to carbon dioxide", "carbon-13 is added to carbon dioxide", "carbon-14 is added to carbon dioxide", "carbon-14 is added to carbon monoxide"], "correct": 3, "topic": "Photosynthesis Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/photosynthesis-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Wind pollinated flowers hangs:", "options": ["upwards", "downwards", "left", "right"], "correct": 2, "topic": "Pollination Chart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollination-chart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Insects pollinated flowers face:", "options": ["upwards", "downwards", "left", "right"], "correct": 1, "topic": "Pollination Chart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollination-chart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Stigma of wind pollinated flower is:", "options": ["sticky", "feathery", "plain", "dry"], "correct": 2, "topic": "Pollination Chart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollination-chart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pollen grains of wind pollinated flowers are:", "options": ["sticky and light weight", "light weight and in a huge quantity", "light weight and huge", "sticky and huge"], "correct": 2, "topic": "Pollination Chart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollination-chart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Pollen grains of insects pollinated flowers are:", "options": ["sticky and light weight", "light weight and in a huge quantity", "light weight and huge", "sticky and huge"], "correct": 4, "topic": "Pollination Chart Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/pollination-chart-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to low density polythene, the high density polythene is:", "options": ["weak", "strong", "rough", "soft"], "correct": 2, "topic": "Polythene Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/polythene-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ethene is obtained from:", "options": ["light oil", "coconut oil", "olive oil", "sunflower oil"], "correct": 1, "topic": "Polythene Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/polythene-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Ethene' is composed of:", "options": ["two carbon and three hydrogen atoms", "one carbon and one hydrogen atom", "two carbon and four hydrogen atoms", "three carbon and six hydrogen atoms"], "correct": 3, "topic": "Polythene Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/polythene-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Number of atoms in one molecule of ethene is:", "options": ["2", "3", "4", "6"], "correct": 4, "topic": "Polythene Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/polythene-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Ethene' is a also known as:", "options": ["ethane", "methane", "ethylene", "bromothane"], "correct": 3, "topic": "Polythene Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/polythene-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Number of gases joined together to make PVC is:", "options": ["2", "3", "4", "5"], "correct": 1, "topic": "Polyvinyl Chloride Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/polyvinyl-chloride-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In electric field, \"PVC\" is used to make:", "options": ["pipes", "wire cover", "tungsten wire", "switches"], "correct": 1, "topic": "Polyvinyl Chloride Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/polyvinyl-chloride-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To make flexible items a substance is added to PVC. This substance is known as:", "options": ["ester", "ketone", "halo alkane", "plasticizer"], "correct": 4, "topic": "Polyvinyl Chloride Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/polyvinyl-chloride-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To make PVC, molecules of vinyl chloride are:", "options": ["condensed", "further heated", "treated with ammonia", "gathered to form a chain"], "correct": 4, "topic": "Polyvinyl Chloride Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/polyvinyl-chloride-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "PVC sheets are also used to make:", "options": ["umbrellas", "chimneys", "rain coats", "water proof bags"], "correct": 3, "topic": "Polyvinyl Chloride Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/polyvinyl-chloride-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The colors known as primary colors are:", "options": ["red and green", "red, yellow and green", "red, blue and orange", "red, green and blue"], "correct": 4, "topic": "Primary Colored Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/primary-colored-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Overlapping of two primary colors forms a:", "options": ["tertiary color", "mixed color", "secondary color", "both a and b"], "correct": 3, "topic": "Primary Colored Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/primary-colored-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When red and blue are combined together, they form:", "options": ["yellow", "magenta", "orange", "purple"], "correct": 2, "topic": "Primary Colored Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/primary-colored-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If red, green and blue are mixed together, the formed color of light will be:", "options": ["blue", "violet", "indigo", "white"], "correct": 4, "topic": "Primary Colored Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/primary-colored-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To form other colors like brown, peach, purple etc. the colors that are required, are:", "options": ["red, yellow and green", "red, blue and orange", "green, blue and yellow", "red, green and blue"], "correct": 4, "topic": "Primary Colored Lights Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/primary-colored-lights-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The dispersion can be noticed by passing a white light through:", "options": ["glass", "mirror", "water", "prism"], "correct": 4, "topic": "Prisms And Refraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/prisms-and-refraction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To enable you to see a rainbow the sun should be positioned:", "options": ["in front of you", "behind you", "on your left side", "on your right side"], "correct": 2, "topic": "Prisms And Refraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/prisms-and-refraction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Waves on top of spectrum are:", "options": ["infrared waves", "gamma rays", "x-rays", "ultraviolet rays"], "correct": 1, "topic": "Prisms And Refraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/prisms-and-refraction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rainbow is believed to be:", "options": ["spherical", "full circle", "hot plasma", "all of above"], "correct": 4, "topic": "Prisms And Refraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/prisms-and-refraction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rainbows are formed when sunlight reflects through:", "options": ["fog", "millions of rain droplets", "clouds", "mist"], "correct": 2, "topic": "Prisms And Refraction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/prisms-and-refraction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When iron and sulphur are mixed together at room temperature there is lack of:", "options": ["reaction", "production of new product", "mixed reaction", "both a and b"], "correct": 4, "topic": "Properties Of Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/properties-of-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Heating, exposing to light or passing electricity will only let to decompose:", "options": ["element", "compound", "mixture", "liquid"], "correct": 2, "topic": "Properties Of Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/properties-of-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To make specific compound, elements are mixed in a fix proportion by:", "options": ["mass", "weight", "volume", "density"], "correct": 1, "topic": "Properties Of Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/properties-of-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "With one hundred elements the compounds that may be made, will be above:", "options": ["millions", "thousands", "hundreds", "trillions"], "correct": 1, "topic": "Properties Of Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/properties-of-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The formation of compounds involve:", "options": ["chemical reaction", "physical reaction", "evaporation", "distillation"], "correct": 1, "topic": "Properties Of Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/properties-of-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Majority of the people wear white or light colored clothes in summer, because light colors:", "options": ["s", "reflect less heat", "reflect more heat", "transfer less heat"], "correct": 3, "topic": "Radiation And Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radiation-and-heat-transfer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Like light and heat, radio waves can also travel through:", "options": ["water", "solids", "sand", "vacuum"], "correct": 4, "topic": "Radiation And Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radiation-and-heat-transfer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The color and texture of a poor reflector of radiant heat is:", "options": ["black and shiny", "black and dull", "white and shiny", "white and dull"], "correct": 2, "topic": "Radiation And Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radiation-and-heat-transfer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In summer, people paint their cars with silver color in order to prevent:", "options": ["release of heat", "absorption of heat", "transfer of heat", "strength of heat"], "correct": 2, "topic": "Radiation And Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radiation-and-heat-transfer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The color and texture that are the best reflector of radiant heat are:", "options": ["black and shiny", "white and shiny", "black and dull", "white and dull"], "correct": 2, "topic": "Radiation And Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radiation-and-heat-transfer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Greenhouse gases effect on earth's atmosphere is increased by:", "options": ["CFCs (chlorofluorocarbons)", "air conditioners", "perfumes", "burning fossil fuels"], "correct": 4, "topic": "Radiation And Greenhouse Effect Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radiation-and-greenhouse-effect-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If atmosphere doesn't act like greenhouse, the temperature of earth would become:", "options": ["too pleasant to enjoy", "too cold to survive", "too hot to survive", "too terrible to survive"], "correct": 2, "topic": "Radiation And Greenhouse Effect Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radiation-and-greenhouse-effect-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Waves that pass through the glass walls of greenhouse are in the form of:", "options": ["gamma rays", "x-rays", "infrared waves", "radio waves"], "correct": 3, "topic": "Radiation And Greenhouse Effect Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radiation-and-greenhouse-effect-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Infrared radiation can pass through:", "options": ["thick wall", "glass", "water", "log"], "correct": 2, "topic": "Radiation And Greenhouse Effect Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radiation-and-greenhouse-effect-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Global warming effects:", "options": ["forests around the globe", "temperature of the globe", "wind and moisture of the globe", "water around the globe"], "correct": 3, "topic": "Radiation And Greenhouse Effect Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radiation-and-greenhouse-effect-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The world's largest telescope is situated in:", "options": ["Western Australia", "Russia", "China", "Puerto Rico"], "correct": 4, "topic": "Radio Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radio-telescopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Radio waves coming from space were first detected in:", "options": ["1938", "1921", "1931", "1936"], "correct": 3, "topic": "Radio Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radio-telescopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The largest split aerial telescope contains:", "options": ["20 dishes", "23 dishes", "25 dishes", "27 dishes"], "correct": 4, "topic": "Radio Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radio-telescopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The diameter of each dish of separate aerial telescope is:", "options": ["20m", "25m", "30m", "35m"], "correct": 2, "topic": "Radio Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radio-telescopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A dish is faced towards sky to focus and collect:", "options": ["energy", "waves", "power", "current"], "correct": 2, "topic": "Radio Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radio-telescopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The isotope of uranium (Uranium-238) contains:", "options": ["141 neutrons", "142 neutrons", "146 neutrons", "149 neutrons"], "correct": 3, "topic": "Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radioisotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Uranium-238 which is an isotope of uranium, is:", "options": ["stable", "radioactive", "complete", "decayed"], "correct": 2, "topic": "Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radioisotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The larger the number of subatomic particles, the more the likeliness of being:", "options": ["stable", "radioactive", "complete", "decayed"], "correct": 2, "topic": "Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radioisotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Unstable atoms break up into:", "options": ["electrons and protons", "smaller atoms", "neutrons and protons", "subatomic particles"], "correct": 2, "topic": "Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radioisotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As the unstable atoms break up into smaller atoms,:", "options": ["energy is released", "radiations are released", "light is released", "heat is released"], "correct": 2, "topic": "Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/radioisotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If light enters any substance with refractive index, it is:", "options": ["perpendicular", "at a certain angle", "parallel", "at critical angle"], "correct": 3, "topic": "Refraction Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/refraction-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If light enters a glass, it slows down more than:", "options": ["200,000 km/s", "150,000 km/s", "100,000 km/s", "50,000 km/s"], "correct": 2, "topic": "Refraction Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/refraction-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The name given to a change in speed of light is known as:", "options": ["reflection", "critical change", "refraction", "diffraction of light"], "correct": 3, "topic": "Refraction Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/refraction-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ray of light is always refracted in:", "options": ["indefinite direction", "definite direction", "definite position", "indefinite position"], "correct": 2, "topic": "Refraction Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/refraction-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The refraction of light has been proved by:", "options": ["Law of Einstein", "Law of light", "Law of Refraction", "Law of Thomas"], "correct": 3, "topic": "Refraction Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/refraction-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The refractive index of water is:", "options": ["0.33", "0.5", "1.5", "1.33"], "correct": 4, "topic": "Refractive Index Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/refractive-index-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Each pair of objects is identified by:", "options": ["refractive index", "nature", "type", "shape"], "correct": 1, "topic": "Refractive Index Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/refractive-index-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "More dense the object:", "options": ["less the light refracts", "less the light reflects", "more the light refracts", "more the light reflects"], "correct": 3, "topic": "Refractive Index Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/refractive-index-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Refractive index' is equal to:", "options": ["speed of light in material /speed of light in vacuum", "speed of light in material/speed of light in air", "speed of light in vacuum/speed of light in material", "speed of light in vacuum/speed of light in air"], "correct": 3, "topic": "Refractive Index Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/refractive-index-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light bends in all materials at:", "options": ["same angle", "different angles", "nearly same angles", "opposite angles"], "correct": 2, "topic": "Refractive Index Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/refractive-index-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Thousands of mirrors or curved metals are used to focus solar energy to make it very hot, in:", "options": ["solar cells", "solar heater", "solar furnace", "solar battery"], "correct": 3, "topic": "Renewable Energy Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/renewable-energy-resources-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Wind is beneficial resource of energy as it doesn't cause:", "options": ["pollution", "echo", "noise", "sound"], "correct": 1, "topic": "Renewable Energy Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/renewable-energy-resources-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hot water or steam carrying geothermal energy often comes up to surface in:", "options": ["New Zealand", "Ice land", "Germany", "both a and b"], "correct": 4, "topic": "Renewable Energy Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/renewable-energy-resources-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When animals and plants are rotten in the absence of air, there produces a gas called:", "options": ["oxygen", "carbon dioxide", "bio gas", "methane"], "correct": 3, "topic": "Renewable Energy Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/renewable-energy-resources-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Black painted panels which are hanged at roofs to trap heat and energy from sun, are:", "options": ["solar cells", "solar heater", "solar furnace", "solar battery"], "correct": 2, "topic": "Renewable Energy Resources Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/renewable-energy-resources-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Only those plants and animals will remain on earth that:", "options": ["grow", "eat", "reproduce", "sleep"], "correct": 3, "topic": "Reproduction In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/reproduction-in-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If plants and animals do not reproduce, they would:", "options": ["sick", "born", "change", "extinct"], "correct": 4, "topic": "Reproduction In Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/reproduction-in-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The more the resistors to a circuit, the:", "options": ["lower the resistance", "higher the resistance", "same the resistance", "resistance may vary"], "correct": 2, "topic": "Resistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/resistors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A part of an electric circuit which is used to limit the amount of electric current flowing through the circuit is known as:", "options": ["diode", "thermistor", "radiator", "resistor"], "correct": 1, "topic": "Resistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/resistors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The resistors that have set resistance, are known as:", "options": ["fixed resistors", "variable resistors", "thermistors", "fixators"], "correct": 1, "topic": "Resistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/resistors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The volume control regulator in a CD receiver, radio and amplifier also use:", "options": ["transistor", "variable resistor", "thermistor", "fixed resistor"], "correct": 2, "topic": "Resistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/resistors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For the current to flow, each resistor in parallel circuit provides:", "options": ["alternate route", "same route", "parallel route", "perpendicular route"], "correct": 1, "topic": "Resistors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/resistors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Asthma can get worse due to:", "options": ["bacteria", "viruses", "insects", "dust"], "correct": 2, "topic": "Respiratory Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/respiratory-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tar is a chemical in a cigarette that causes:", "options": ["asthma", "dizziness", "cancer", "addiction"], "correct": 3, "topic": "Respiratory Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/respiratory-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The scientific name for flu is:", "options": ["influenza", "diarrhea", "pneumonia", "saptica"], "correct": 1, "topic": "Respiratory Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/respiratory-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Nicotine' is a drug which causes:", "options": ["asthma", "dizziness", "cancer", "addiction"], "correct": 4, "topic": "Respiratory Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/respiratory-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Due to the contraction of bronchi it is difficult to:", "options": ["inhale", "exhale", "breathe", "cough"], "correct": 1, "topic": "Respiratory Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/respiratory-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Meaning of the word \"anhydrous\" is:", "options": ["with water", "without water", "with copper", "without copper"], "correct": 2, "topic": "Reversible Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/reversible-reaction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The melting point of ice is:", "options": ["0 °C", "1 °C", "100 °C", "50 °C"], "correct": 1, "topic": "Reversible Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/reversible-reaction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A reaction in which liquid freezes and its solid form changes into liquid at same temperature, is called:", "options": ["dual side reaction", "dual side process", "reversible reaction", "reversible process"], "correct": 3, "topic": "Reversible Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/reversible-reaction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The freezing point of water is:", "options": ["0 °C", "1 °C", "100 °C", "50 °C"], "correct": 1, "topic": "Reversible Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/reversible-reaction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The water melts and freezes at:", "options": ["different temperatures", "different pressure", "same temperature", "same pressure"], "correct": 3, "topic": "Reversible Reaction Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/reversible-reaction-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cold is caused by:", "options": ["bacteria", "viruses", "insects", "dust"], "correct": 2, "topic": "Respiratory System Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/respiratory-system-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of viruses which an average sneeze can spread in 10 meters area, is:", "options": ["1000", "10000", "100000", "1000000"], "correct": 3, "topic": "Respiratory System Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/respiratory-system-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Flu is caused by:", "options": ["bacteria", "viruses", "insects", "dust"], "correct": 2, "topic": "Respiratory System Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/respiratory-system-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The main cause of 'asthma' is:", "options": ["tobacco smoke", "pets", "exercise", "laughing"], "correct": 1, "topic": "Respiratory System Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/respiratory-system-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of chemicals found in a cigarette is:", "options": ["100", "200", "300", "400"], "correct": 3, "topic": "Respiratory System Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/respiratory-system-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Oil can be poison for:", "options": ["insect's life", "aquatic life", "animal's life", "human life"], "correct": 2, "topic": "Safe And Drinking Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/safe-and-drinking-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When algae grows on the surface of water, it prevents:", "options": ["access of bacteria in water", "access of sunlight in water", "growth of fungi", "growth of ferns and mosses"], "correct": 2, "topic": "Safe And Drinking Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/safe-and-drinking-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The poison gets more concentrated as it moves through:", "options": ["water", "food chain", "fish body", "vascular bundles in aquatic plants"], "correct": 2, "topic": "Safe And Drinking Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/safe-and-drinking-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Skin diseases, eye infections and diarrhea are the examples of:", "options": ["water borne diseases", "water washed diseases", "water related diseases", "anti water diseases"], "correct": 2, "topic": "Safe And Drinking Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/safe-and-drinking-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fish in the ponds and lakes die because the algae:", "options": ["takes all the minerals from water", "takes all the oxygen from water", "prevents sunlight to enter water", "prevent from respiring"], "correct": 2, "topic": "Safe And Drinking Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/safe-and-drinking-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to hose for car washing, bucketing uses:", "options": ["less water", "more water", "equal water", "maybe less water or more"], "correct": 1, "topic": "Saving Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/saving-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water can be kept pure if we throw:", "options": ["litter in the trash", "litter near a stream", "litter near a pond", "pour waste oil in rivers"], "correct": 1, "topic": "Saving Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/saving-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A food item which is wasted most, is:", "options": ["meat", "vegetables", "grains", "water"], "correct": 4, "topic": "Saving Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/saving-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Whether we obtain tap water or water from well, it originally comes from:", "options": ["sea", "ocean", "river", "rain"], "correct": 4, "topic": "Saving Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/saving-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To prevent excess use of tap water, we can collect:", "options": ["rain water", "stream water", "river water", "sea water"], "correct": 1, "topic": "Saving Water Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/saving-water-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The insulation reduces the amount of heat:", "options": ["leaving the house", "entering the house", "transferring the chamber", "releasing the chamber"], "correct": 2, "topic": "Saving Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/saving-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In hot places, well insulated house stays:", "options": ["warm", "hot", "cool", "normal"], "correct": 3, "topic": "Saving Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/saving-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The excessive loss of heat is also harmful for:", "options": ["environment", "surroundings", "trees and forests", "glaciers"], "correct": 1, "topic": "Saving Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/saving-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The loss of heat in winter is a major waste of:", "options": ["fuel", "electricity", "power", "energy"], "correct": 1, "topic": "Saving Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/saving-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Trees help in making environment:", "options": ["cool", "warm", "hot", "clean"], "correct": 1, "topic": "Saving Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/saving-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Due to less concentrated energy, the regions that are away from equator do not have much:", "options": ["warmth", "saltish water", "seasonal cycle", "wet lands"], "correct": 2, "topic": "Seasons On Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seasons-on-earth-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "At poles sun does not rise or set for about:", "options": ["a year", "half a year", "one month", "two years"], "correct": 2, "topic": "Seasons On Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seasons-on-earth-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An imaginary line going through the center of earth from the north pole to the south pole about which the earth rotates is called:", "options": ["rotation", "revolution", "tilt", "axis"], "correct": 4, "topic": "Seasons On Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seasons-on-earth-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The seasons are caused due to rotation of:", "options": ["earth", "sun", "moon", "galaxy"], "correct": 3, "topic": "Seasons On Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seasons-on-earth-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The northern hemisphere tilts towards the sun during:", "options": ["summer", "winter", "autumn", "spring"], "correct": 1, "topic": "Seasons On Earth Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seasons-on-earth-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In most species of plants, food is stored in:", "options": ["radicle", "plumule", "cotyledon", "zygote"], "correct": 3, "topic": "Seed Germination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seed-germination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The miniature plants contain one or two seed leaves called:", "options": ["radicle", "plumule", "cotyledon", "zygote"], "correct": 3, "topic": "Seed Germination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seed-germination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first part which comes out of a seed is:", "options": ["radicle", "plumule", "stem", "cotyledon"], "correct": 1, "topic": "Seed Germination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seed-germination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When seed is sown into soil, the first thing which happens it:", "options": ["takes up water", "takes up oxygen", "bursts apart", "splits into two parts"], "correct": 1, "topic": "Seed Germination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seed-germination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "After the root has grown downwards, a small shoot grows upward, towards light. This shoot is known as:", "options": ["radicle", "plumule", "stem", "cotyledon"], "correct": 2, "topic": "Seed Germination Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seed-germination-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Some plants have seeds with hooks for:", "options": ["pollination", "fertilization", "dispersion", "reproduction"], "correct": 3, "topic": "Seeds And Seed Dispersal Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seeds-and-seed-dispersal-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For seeds the task of fruit is to:", "options": ["keep them fresh", "protect them", "disperse them only", "protect and disperse them"], "correct": 4, "topic": "Seeds And Seed Dispersal Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seeds-and-seed-dispersal-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The seeds in the digestive system of animals are:", "options": ["absorbed in large intestine", "digested later in small intestine", "passed out through anus", "stored in rectum"], "correct": 3, "topic": "Seeds And Seed Dispersal Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seeds-and-seed-dispersal-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The fruits that are eaten by animals, are:", "options": ["tasteless and dry", "juicy and bright colored", "juicy but dull colored", "tasteless and dull colored"], "correct": 2, "topic": "Seeds And Seed Dispersal Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seeds-and-seed-dispersal-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The flow of seeds far away from their parent plants is known as:", "options": ["dispersion", "pollination", "fertilization", "reproduction"], "correct": 1, "topic": "Seeds And Seed Dispersal Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/seeds-and-seed-dispersal-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The techniques which help to separate mixtures, involve:", "options": ["filtration", "distillation", "chromatography", "all of them"], "correct": 4, "topic": "Separating Mixtures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/separating-mixtures-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A technique which is used to desalinate water, is:", "options": ["reverse osmosis", "distillation", "filtration", "heating"], "correct": 1, "topic": "Separating Mixtures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/separating-mixtures-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Balloons are filled with:", "options": ["carbon dioxide", "oxygen", "helium", "nitrogen"], "correct": 3, "topic": "Separating Mixtures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/separating-mixtures-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Nitrogen helps in preparation of nitrogen based:", "options": ["plants", "fertilizers", "seeds", "trees"], "correct": 2, "topic": "Separating Mixtures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/separating-mixtures-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For purification water is passed through:", "options": ["sand", "colander", "watch glass", "strainer"], "correct": 1, "topic": "Separating Mixtures Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/separating-mixtures-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Current can only flow if there is a closed circuit:", "options": ["open circuit", "closed circuit", "series circuit", "parallel circuit"], "correct": 1, "topic": "Series And Parallel Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/series-and-parallel-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In parallel circuit, the current is:", "options": ["equal", "unequal", "more powerful", "less powerful"], "correct": 2, "topic": "Series And Parallel Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/series-and-parallel-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In series, if one bulb goes out, others will:", "options": ["stay on", "also turn off", "blow up", "heat up"], "correct": 2, "topic": "Series And Parallel Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/series-and-parallel-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In series circuit electrons in the current when comes to second bulb after passing through the first, have:", "options": ["more energy", "less energy", "more power", "less power"], "correct": 2, "topic": "Series And Parallel Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/series-and-parallel-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Adding more bulbs to a circuit with one battery would:", "options": ["make them brighter", "make them sharper", "make them dimmer", "make them colorless"], "correct": 3, "topic": "Series And Parallel Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/series-and-parallel-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The soil and sand is settled at the bottom in:", "options": ["metal screen", "grit tank", "sludge tank", "filter bed"], "correct": 2, "topic": "Sewage System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sewage-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Untreated sewage should not be pumped into:", "options": ["water tanks", "water reservoirs", "rivers and streams", "oceans"], "correct": 3, "topic": "Sewage System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sewage-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In country area, untreated sewage is pumped into tanks known as:", "options": ["septic tanks", "sewage tanks", "grit tanks", "sludge tanks"], "correct": 1, "topic": "Sewage System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sewage-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The remaining sewage after it has passed through the sludge tank is known as:", "options": ["treated sewage", "effluent", "clinker", "distillate"], "correct": 2, "topic": "Sewage System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sewage-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Which gas is often used as a energy source at the city's wastewater treatment plants?", "options": ["ethane", "carbon", "methane", "nitrogen"], "correct": 3, "topic": "Sewage System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sewage-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For current to flow, the circuit should be:", "options": ["parallel", "in series", "complete", "hot"], "correct": 3, "topic": "Simple Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/simple-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Turning off a switch also put the bulb off, this is because the circuit is:", "options": ["cooled down", "not complete", "joined", "unbroken"], "correct": 2, "topic": "Simple Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/simple-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Current conducting path through wires, bulb and battery is known as:", "options": ["conductor", "circuit", "electrical flow", "convectional flow"], "correct": 2, "topic": "Simple Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/simple-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The electrons move from:", "options": ["positive to negative terminal", "negative to positive terminal", "both a and b", "positive to positive terminal"], "correct": 2, "topic": "Simple Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/simple-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A thin wire in the bulb made up of tungsten is known as:", "options": ["cable", "terminal", "tungsten wire", "filament"], "correct": 4, "topic": "Simple Circuits Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/simple-circuits-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The enzymes that digest fats are known as:", "options": ["lipase", "trypsin", "maltase", "fatase"], "correct": 1, "topic": "Small Molecules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/small-molecules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Conversion of starch into glucose and other simple sugars is generally known as:", "options": ["amylase", "maltase", "carbohydrate", "lipase"], "correct": 3, "topic": "Small Molecules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/small-molecules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The common name for the 'enzymes' which digest protein is:", "options": ["pepsin", "renin", "maltase", "protease"], "correct": 4, "topic": "Small Molecules Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/small-molecules-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The light of Proxima Centauri reaches the earth in:", "options": ["4 years", "4.2 years", "2 years", "365 days"], "correct": 2, "topic": "Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solar-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "At night, the planets Venus, Mars, Jupiter and Saturn can be seen with a:", "options": ["naked eye", "microscope", "telescope", "binocular"], "correct": 1, "topic": "Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solar-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rovers were the:", "options": ["robots", "satellites", "voyagers", "space probes"], "correct": 1, "topic": "Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solar-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The time which sunlight takes to reach the earth is:", "options": ["an hour", "30 minutes", "20 minutes", "8 minutes"], "correct": 4, "topic": "Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solar-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "After sun, the nearest star to earth is called:", "options": ["Proxima centauri", "Little dipper", "Polaris", "North star"], "correct": 1, "topic": "Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solar-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Name of the American space probe is:", "options": ["Ulysses", "Helios A", "Helios B", "Genesis"], "correct": 1, "topic": "Solar System Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solar-system-sun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Unfortunately, Ulysses' orbit is taking it more further away from the:", "options": ["Moon", "Mars", "Sun", "Earth"], "correct": 4, "topic": "Solar System Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solar-system-sun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sun is also called:", "options": ["yellow star", "blue giant", "red supergiant", "white dwarf"], "correct": 1, "topic": "Solar System Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solar-system-sun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "\"Ulysses\" reached to the sun in:", "options": ["1991", "1992", "1993", "1994"], "correct": 4, "topic": "Solar System Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solar-system-sun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The temperature at the center of sun is about:", "options": ["40,000 °C", "50,000 °C", "15 millions °C", "150,000 °C"], "correct": 3, "topic": "Solar System Sun Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solar-system-sun-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Gases are compressible because of:", "options": ["space between particles", "collision of particles", "movement of particles", "attraction force between particles"], "correct": 1, "topic": "Solids Liquids And Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solids-liquids-and-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to gases, liquids are:", "options": ["incompressible", "compressible", "more compressible than liquids", "less compressible than liquids"], "correct": 1, "topic": "Solids Liquids And Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solids-liquids-and-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When gases are heated, they:", "options": ["expand more than solids but less than liquids", "expand more than liquids but less than solids", "do not expand", "both b and c"], "correct": 4, "topic": "Solids Liquids And Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solids-liquids-and-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When liquids are heated, they:", "options": ["expand more than gases but less than solids", "expand more than solids but less than gases", "do not expand", "none of above"], "correct": 2, "topic": "Solids Liquids And Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solids-liquids-and-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The least intermolecular forces are found in:", "options": ["solids", "liquids", "gases", "fluids"], "correct": 3, "topic": "Solids Liquids And Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solids-liquids-and-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The solubility of gases increases with the decrease of:", "options": ["mass", "volume", "temperature", "pressure"], "correct": 3, "topic": "Solubility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solubility-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Solubility depends upon:", "options": ["temperature", "solute", "solvent", "all of above"], "correct": 4, "topic": "Solubility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solubility-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When a large amount of solute dissolves in a given amount of solvent it forms:", "options": ["dilute solution", "saturated solution", "aqueous solution", "concentrated solution"], "correct": 4, "topic": "Solubility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solubility-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The maximum amount of solute which can dissolve in 100g of solvent at room temperature is called:", "options": ["solubility", "capacity", "eligibility", "tendency"], "correct": 1, "topic": "Solubility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solubility-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The solution which can hold no more solute is called:", "options": ["dilute solution", "saturated solution", "aqueous solution", "concentrated solution"], "correct": 2, "topic": "Solubility Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solubility-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The solute is broken apart in to smaller particles and mixed evenly upon adding it to:", "options": ["solvent", "solution", "mixture", "all of them"], "correct": 1, "topic": "Solutes Solvents And Solution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solutes-solvents-and-solution-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Solute is not dissolved when it is added to:", "options": ["solvent", "solution", "mixture", "reaction"], "correct": 1, "topic": "Solutes Solvents And Solution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solutes-solvents-and-solution-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The solution which is commonly used for cooking, drinking, washing, bathing and cleaning, is:", "options": ["water", "solvents", "clay", "fluids"], "correct": 1, "topic": "Solutes Solvents And Solution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solutes-solvents-and-solution-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Aqueous' solution includes:", "options": ["salt solution", "sugar solution", "mineral water", "all of them"], "correct": 4, "topic": "Solutes Solvents And Solution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solutes-solvents-and-solution-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Medicinal drugs are bitter in taste hence they are added with:", "options": ["sugar", "salt", "water", "dry ice"], "correct": 1, "topic": "Solutes Solvents And Solution Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/solutes-solvents-and-solution-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Large empty room often sounds:", "options": ["full", "hollow", "noisy", "repeating"], "correct": 2, "topic": "Sound Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-absorption-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In concert halls, soft materials and carpets are used to:", "options": ["increase sound waves", "absorb sound waves", "retract sound waves", "refract sound waves"], "correct": 2, "topic": "Sound Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-absorption-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In large empty rooms, even a click keeps on:", "options": ["increasing", "decreasing", "repeating", "coming"], "correct": 3, "topic": "Sound Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-absorption-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Echoes are formed when sound:", "options": ["strikes a wall and reflects back", "strikes a wall and is absorbed", "hits the eardrum repeatedly", "breaks"], "correct": 1, "topic": "Sound Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-absorption-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Large concert halls have modified roofs which:", "options": ["absorb sounds", "reflect sounds", "increase loudness of sounds", "decrease pitch of sounds"], "correct": 1, "topic": "Sound Absorption Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-absorption-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "We cannot hear alarm of a clock if there is:", "options": ["vacuum in the jar", "air in the jar", "liquid in the jar", "solid in the jar"], "correct": 1, "topic": "Sound And Vacuum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-and-vacuum-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound can travel through air because:", "options": ["air has pressure", "air has humidity", "air has particles", "air has temperature"], "correct": 3, "topic": "Sound And Vacuum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-and-vacuum-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example to demonstrate the effect of sound in vacuum is:", "options": ["vacuum bell jar", "simple bell jar", "air pump and ring", "air pump and clock"], "correct": 1, "topic": "Sound And Vacuum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-and-vacuum-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound cannot travel in vacuum because:", "options": ["there is no pressure in vacuum", "there is no air in vacuum", "there is no humidity in vacuum", "there are no particle in vacuum"], "correct": 4, "topic": "Sound And Vacuum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-and-vacuum-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "We can hear the voice of alarm clock when there is:", "options": ["vacuum in the jar", "air in the jar", "liquid in the jar", "space in the jar"], "correct": 2, "topic": "Sound And Vacuum Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-and-vacuum-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to humans, bats can hear sounds only with:", "options": ["low frequency", "low pitch", "low amplitude", "high pitch"], "correct": 4, "topic": "Sound Waves And Echoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-waves-and-echoes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The use of echo to measure distance is known as:", "options": ["echo destination", "echolocation", "echo displacement", "echo dictation"], "correct": 2, "topic": "Sound Waves And Echoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-waves-and-echoes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Some fishing boats use echo to:", "options": ["calculate the depth of water", "detect any predator", "detect shoal of fish", "eggs of fish"], "correct": 3, "topic": "Sound Waves And Echoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-waves-and-echoes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ships send a small:", "options": ["pulse to the sea bed", "vibration to the tower", "piece of food to fish", "beam of sound to check the depth"], "correct": 1, "topic": "Sound Waves And Echoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-waves-and-echoes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The longer, the echo takes, the:", "options": ["shallower the water", "the deeper the water", "the denser the water", "the warmer the water"], "correct": 2, "topic": "Sound Waves And Echoes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-waves-and-echoes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound is measured by units that are called:", "options": ["Hertz (Hz)", "Decibels (dB)", "Meters (m)", "Pascal (Pa)"], "correct": 2, "topic": "Sound Waves And Noise Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-waves-and-noise-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "20 dB has hundred times more energy than:", "options": ["10 dB", "0 dB", "5 dB", "2 dB"], "correct": 2, "topic": "Sound Waves And Noise Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-waves-and-noise-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Eardrum' bursts at:", "options": ["40 dB", "80 dB", "160 dB", "320 dB"], "correct": 3, "topic": "Sound Waves And Noise Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-waves-and-noise-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The level of sound of normal conversation is:", "options": ["10 dB", "20 dB", "50 dB", "60 dB"], "correct": 4, "topic": "Sound Waves And Noise Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-waves-and-noise-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Loud noise can:", "options": ["damage our ears", "make us ill", "disturb our sleep", "interrupt conversation"], "correct": 1, "topic": "Sound Waves And Noise Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sound-waves-and-noise-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Two or more cells when connected in series make a:", "options": ["battery", "circuit", "terminal", "resistor"], "correct": 1, "topic": "Source Of Electrical Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/source-of-electrical-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Inside cell positive terminal is made of:", "options": ["zinc case", "graphite rod", "carbon", "manganese"], "correct": 2, "topic": "Source Of Electrical Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/source-of-electrical-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A positive terminal and a negative terminal are present in a:", "options": ["cell", "battery", "circuit", "bulb"], "correct": 2, "topic": "Source Of Electrical Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/source-of-electrical-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The chemical reactions which take place inside a cell provides:", "options": ["heat", "energy", "product", "resistor"], "correct": 2, "topic": "Source Of Electrical Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/source-of-electrical-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Red supergiants are:", "options": ["cooler", "hotter", "normal", "hot or cold"], "correct": 1, "topic": "Space Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/space-stars-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Every star radiates different combination of:", "options": ["visible lights", "invisible lights", "visible and invisible lights", "sounds and waves"], "correct": 3, "topic": "Space Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/space-stars-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Names of two stars of \"Sirius\" are:", "options": ["Sirius-1 and Sirius-2", "Sirius-X and Sirius-Y", "Sirius-A and Sirius-B", "Sirius-I and Sirius-II"], "correct": 3, "topic": "Space Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/space-stars-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Stars produce:", "options": ["light only", "heat and light", "heat, light and sound", "heat, light, sound and radiations"], "correct": 4, "topic": "Space Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/space-stars-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "\"Sirius-A\" is a:", "options": ["yellow star", "white dwarf", "blue giant", "red supergiant"], "correct": 2, "topic": "Space Stars Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/space-stars-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to air, sound travels faster in:", "options": ["liquids", "gases", "vacuum", "fluids"], "correct": 1, "topic": "Speed Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/speed-of-sound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound loses more energy in:", "options": ["air", "vacuum", "liquid", "solid"], "correct": 1, "topic": "Speed Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/speed-of-sound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The more dense the liquid, the:", "options": ["more slow the speed of sound", "more fast the speed of sound", "more distance covered by the sound", "less distance covered by the sound"], "correct": 2, "topic": "Speed Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/speed-of-sound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When sound travels, it:", "options": ["absorbs energy", "gains energy", "loses energy", "transfers energy"], "correct": 3, "topic": "Speed Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/speed-of-sound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The speed of sound in glass is:", "options": ["2000 m/s", "6000 m/s", "10000 m/s", "14000 m/s"], "correct": 2, "topic": "Speed Of Sound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/speed-of-sound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In roots, vascular bundles are:", "options": ["at left", "at right", "in center", "at the top"], "correct": 3, "topic": "Structure Of Plant Root Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/structure-of-plant-root-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Stem is kept on the ground due to the:", "options": ["strength of roots", "strength of leaves", "strength of soil", "strength of flowers"], "correct": 1, "topic": "Structure Of Plant Root Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/structure-of-plant-root-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Xylem' and 'phloem' vessels are found in:", "options": ["leaves only", "stem only", "roots only", "whole plant"], "correct": 4, "topic": "Structure Of Plant Stem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/structure-of-plant-stem-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The stem is strong due to:", "options": ["dead cells in the xylem", "living cells in the phloem", "fibers in the vessels", "hardness of the vascular bundles"], "correct": 3, "topic": "Structure Of Plant Stem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/structure-of-plant-stem-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Phases of appearance of moon are caused by the movement of moon around the:", "options": ["sun", "earth", "planets", "stars"], "correct": 2, "topic": "Sun Earth And Moon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sun-earth-and-moon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mankind refers to the:", "options": ["organisms", "human species", "living beings", "living creatures"], "correct": 2, "topic": "Sun Earth And Moon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sun-earth-and-moon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The earth spins on its own:", "options": ["orbit", "horizon", "axis", "path"], "correct": 3, "topic": "Sun Earth And Moon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sun-earth-and-moon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of the 'moon' is:", "options": ["circle", "oval", "spherical", "conical"], "correct": 3, "topic": "Sun Earth And Moon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sun-earth-and-moon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The time which earth takes to complete its one revolution is:", "options": ["365 1/4 days", "365 days", "28 days", "29 days"], "correct": 1, "topic": "Sun Earth And Moon Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sun-earth-and-moon-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "After the drainage of center, the sun will start to:", "options": ["cool down", "heat up", "grow bigger", "shrink"], "correct": 1, "topic": "Sun Facts For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sun-facts-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "For all hydrogen to be used up, it will take more than:", "options": ["5,000 years", "5 million years", "5 billion years", "5 trillion years"], "correct": 3, "topic": "Sun Facts For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sun-facts-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When all the hydrogen gas used up, the sun would start to:", "options": ["cool down", "shrink", "grow bigger", "melt"], "correct": 3, "topic": "Sun Facts For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sun-facts-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Currently, sun is a yellow star which will turn into:", "options": ["white dwarf", "blue giant", "red supergiant", "yellow giant"], "correct": 3, "topic": "Sun Facts For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sun-facts-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Almost half of the sun's hydrogen has been converted into:", "options": ["helium", "nitrogen", "oxygen", "xenon"], "correct": 1, "topic": "Sun Facts For Kids Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/sun-facts-for-kids-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In a reflecting telescope, a large concave mirror bounces all the light coming through the:", "options": ["sky", "sun", "telescope barrel", "telescope tip"], "correct": 3, "topic": "Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/telescopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The world's largest reflecting telescope is situated in:", "options": ["Maldives", "Canary Islands", "Cyprus", "Denmark"], "correct": 2, "topic": "Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/telescopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Hubble telescope is powered by:", "options": ["one small solar panel", "two small solar panels", "one large solar panel", "two large solar panels"], "correct": 4, "topic": "Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/telescopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "All large telescopes that are used around the world, are:", "options": ["Radio telescopes", "Reflecting telescopes", "Refracting telescopes", "Hubble telescope"], "correct": 2, "topic": "Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/telescopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The telescope that makes a far off object bigger is known as:", "options": ["Radio telescope", "Reflecting telescope", "Refracting telescope", "Hubble telescope"], "correct": 3, "topic": "Telescopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/telescopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Thin flexible glass rods to transfer data from one region to another are known as:", "options": ["glass cables", "reflection fibers", "optical fibers", "copper fibers"], "correct": 3, "topic": "Total Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/total-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The light in 'optical fiber' is:", "options": ["refracted", "reflected", "straightened", "reflected totally internally"], "correct": 4, "topic": "Total Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/total-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light in extremely denser medium is:", "options": ["reflected back again and again", "refracted again and again", "refracted at reflex angle", "finally finishes"], "correct": 1, "topic": "Total Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/total-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If the angle of incidence at the far-edge is too large, the light would:", "options": ["escape", "not escape", "end in the object", "spread into seven colors"], "correct": 2, "topic": "Total Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/total-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The angle which is formed between normal ray and the ray entering a medium is known as:", "options": ["critical angle", "angle of incidence", "angle of reflection", "angle of refraction"], "correct": 2, "topic": "Total Internal Reflection Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/total-internal-reflection-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In medicine thermograph is used to:", "options": ["identify bacteria", "identify infected tissues", "kill infected cells", "identify damaged parts of an organ"], "correct": 2, "topic": "Thermography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/thermography-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In a thermograph, heat is identified by:", "options": ["different sizes of lines on a photograph", "different shapes on a photograph", "different colors on a photograph", "different images on a photograph"], "correct": 3, "topic": "Thermography Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/thermography-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The contents that a plant uses to make food, are:", "options": ["water and mineral salts", "mineral salts and oxygen", "water, mineral salts and carbon dioxide", "water and oxygen"], "correct": 3, "topic": "Transport Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-of-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The food transported in the form of a sugar is known as:", "options": ["fructose", "glucose", "sucrose", "galactose"], "correct": 3, "topic": "Transport Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-of-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process by which food in leaves is prepared, is:", "options": ["translocation", "transpiration", "respiration", "photosynthesis"], "correct": 4, "topic": "Transport Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-of-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The food is carried away from leaves to the other parts of plant by:", "options": ["dead cells of xylem", "sieve tubes of phloem", "companion cells of phloem", "root pressure in xylem"], "correct": 2, "topic": "Transport Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-of-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The movement of food in the phloem depends on:", "options": ["living processes in phloem", "sieve plates of phloem", "companion cells of phloem", "dead cells of phloem"], "correct": 1, "topic": "Transport Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-of-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which gases move in and out of a plant is called:", "options": ["diffusion", "osmosis", "active transport", "suction"], "correct": 1, "topic": "Transport Of Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-of-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Roots obtain oxygen from air spaces:", "options": ["in the soil", "above the soil", "both a and b", "on the soil"], "correct": 1, "topic": "Transport Of Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-of-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Most of the oxygen from soil is dissolved in:", "options": ["minerals", "water", "mineral salts", "roots hair"], "correct": 2, "topic": "Transport Of Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-of-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The oxygen in water is absorbed by the roots through:", "options": ["stomata", "lenticels", "root hairs", "cuticles"], "correct": 3, "topic": "Transport Of Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-of-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "During respiration, oxygen is:", "options": ["given out", "taken in", "exchanged", "transferred to roots"], "correct": 2, "topic": "Transport Of Gases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-of-gases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The clot of blood formed in the blood vessel is known as:", "options": ["hemophilia", "anemia", "thrombosis", "varicose vein"], "correct": 3, "topic": "Transport System Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-system-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Converted glucose is stored in:", "options": ["pancreas", "spleen", "liver", "gall bladder"], "correct": 3, "topic": "Transport System Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-system-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The task of pacemaker is to:", "options": ["pump heart", "produce electricity", "help chambers to push blood", "open the valves"], "correct": 2, "topic": "Transport System Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-system-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The hormone which converts glucose to glycogen is known as:", "options": ["glucagon", "insulin", "adrenaline", "blood"], "correct": 2, "topic": "Transport System Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-system-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When pace of heartbeat is not steady in the presence of a pacemaker:", "options": ["pacemaker may be faulty", "it may be viral steadiness", "it may be weakness of heart", "it may be infected"], "correct": 1, "topic": "Transport System Diseases Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/transport-system-diseases-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Ultrasound' is a reflection of:", "options": ["soft tissues only", "hard tissues only", "both soft and hard tissues", "hard muscles only"], "correct": 3, "topic": "Ultrasound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ultrasound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A strong beam of ultrasound can melt even a:", "options": ["glass", "metal", "soap", "wax"], "correct": 2, "topic": "Ultrasound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ultrasound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "X-rays are only reflected by:", "options": ["soft surfaces", "thick surfaces", "thin surfaces", "hard surfaces"], "correct": 4, "topic": "Ultrasound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ultrasound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny lumps of solid matter grew in kidney are known as:", "options": ["kidney larva", "kidney stone", "kidney salts", "urea stone"], "correct": 2, "topic": "Ultrasound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ultrasound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A component of our body that reflects x-rays is known as:", "options": ["heart", "bones", "stomach", "brain"], "correct": 2, "topic": "Ultrasound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/ultrasound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Planets are non luminous and revolve around the sun in elliptical:", "options": ["orbit", "axis", "path", "circle"], "correct": 1, "topic": "Universe And Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/universe-and-solar-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A system which is made up of planets, asteroids and other objects orbitting the sun, is known as:", "options": ["lunar system", "space", "solar system", "galaxy"], "correct": 3, "topic": "Universe And Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/universe-and-solar-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The heavenly bodies which revolve around the sun are called:", "options": ["asteroids", "planets", "stars", "galaxies"], "correct": 2, "topic": "Universe And Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/universe-and-solar-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The atmosphere of earth is very rich in:", "options": ["nitrogen", "oxygen", "ozone", "both a and b"], "correct": 4, "topic": "Universe And Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/universe-and-solar-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The natural satellites of a planet is:", "options": ["moon", "sun", "spacecraft", "hover craft"], "correct": 1, "topic": "Universe And Solar System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/universe-and-solar-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When upthrust is equal to the weight of an object, it:", "options": ["floats", "sinks", "moves", "stops"], "correct": 1, "topic": "Upthrust And Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/upthrust-and-density-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The mass of a substance per unit of volume is called its:", "options": ["weight", "density", "volume", "gravity"], "correct": 2, "topic": "Upthrust And Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/upthrust-and-density-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A substance will float on surface of water if its density is less than:", "options": ["liquid", "gas", "both a and b", "aqueous"], "correct": 3, "topic": "Upthrust And Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/upthrust-and-density-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The upward push acting on object which is immersed in liquid or gas partially or totally, is called:", "options": ["gravity", "mass", "weight", "upthrust"], "correct": 4, "topic": "Upthrust And Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/upthrust-and-density-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The dead sea is full of:", "options": ["sand", "salt", "minerals", "shells"], "correct": 2, "topic": "Upthrust And Density Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/upthrust-and-density-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A good permanent magnet should produce a high magnetic field with a:", "options": ["high mass", "low mass", "dense mass", "thick mass"], "correct": 2, "topic": "Uses Of Electromagnets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-electromagnets-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If someone carrying a knife or gun passes through a detector, it alters the rate of:", "options": ["current", "voltage", "resistance", "magnetic field"], "correct": 4, "topic": "Uses Of Electromagnets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-electromagnets-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Another example of 'electromagnets' in trains is:", "options": ["bullet train", "passenger train", "maglev train", "cargo train"], "correct": 3, "topic": "Uses Of Electromagnets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-electromagnets-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Earphones' are:", "options": ["magnets", "small loudspeakers", "soft speakers", "magnetized speakers"], "correct": 2, "topic": "Uses Of Electromagnets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-electromagnets-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When small hammer is attracted by electromagnet, the bell:", "options": ["sparks", "vibrates", "stops", "strucks"], "correct": 4, "topic": "Uses Of Electromagnets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-electromagnets-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Due to temperature sensitivity the element which is filled in thermometer, is:", "options": ["mercury", "copper", "helium", "oxygen"], "correct": 1, "topic": "Uses Of Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The gas which is used as cooling agent is:", "options": ["carbon dioxide", "helium", "argon", "nitrogen"], "correct": 4, "topic": "Uses Of Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A very light and inert gas is:", "options": ["oxygen", "hydrogen", "helium", "neon"], "correct": 3, "topic": "Uses Of Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Air ships and balloons use gas called:", "options": ["oxygen", "hydrogen", "helium", "neon"], "correct": 3, "topic": "Uses Of Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A ductile element which is a good conductor of electricity is called:", "options": ["copper", "rubber", "glass", "sand"], "correct": 1, "topic": "Uses Of Elements Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-elements-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To trace the path of phosphorus, the isotope of phosphorus which is added to the fertilizers, is:", "options": ["Phosphorus-31", "Phosphorus-32", "Phosphorus-33", "Phosphorus-34"], "correct": 2, "topic": "Uses Of Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-radioisotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Radioactive particles give off:", "options": ["waves", "rays", "energy", "light"], "correct": 2, "topic": "Uses Of Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-radioisotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A large amount of heat is produced in power plants when energy is released which turns:", "options": ["black rods into orange", "water into steam", "ice into water", "acid into alkali"], "correct": 2, "topic": "Uses Of Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-radioisotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In nuclear power plants, energy is released:", "options": ["quickly", "slowly", "normally", "very quickly"], "correct": 2, "topic": "Uses Of Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-radioisotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Steam is used to turn:", "options": ["dynamos", "generators", "turbines", "transformers"], "correct": 3, "topic": "Uses Of Radioisotopes Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/uses-of-radioisotopes-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Valency of sodium is:", "options": ["1", "4", "3", "2"], "correct": 1, "topic": "Valencies And Valency Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/valencies-and-valency-table-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The valency of 'zinc' is:", "options": ["3", "5", "2", "7"], "correct": 3, "topic": "Valencies And Valency Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/valencies-and-valency-table-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If hydrogen forms only one bond, then the valency of hydrogen is:", "options": ["1", "-1", "7", "2"], "correct": 1, "topic": "Valencies And Valency Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/valencies-and-valency-table-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The valency of magnesium is:", "options": ["1", "2", "3", "4"], "correct": 2, "topic": "Valencies And Valency Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/valencies-and-valency-table-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The valency of carbon is:", "options": ["2", "4", "6", "8"], "correct": 2, "topic": "Valencies And Valency Table Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/valencies-and-valency-table-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The part of sound wave where air pressure is greater, is known as:", "options": ["compression", "rarefaction", "consolation", "expansion"], "correct": 1, "topic": "Vibrations And Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/vibrations-and-sound-waves-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound is carried to our ears through:", "options": ["pressure", "vibrations", "temperature effect", "humidity effect"], "correct": 2, "topic": "Vibrations And Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/vibrations-and-sound-waves-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound moves in air because:", "options": ["temperature is passed on", "humidity is passed on", "pressure is passed on", "heat is passed on"], "correct": 3, "topic": "Vibrations And Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/vibrations-and-sound-waves-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The parts of sound waves where air pressure is lesser, is known as:", "options": ["compression", "rarefaction", "consolation", "expansion"], "correct": 2, "topic": "Vibrations And Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/vibrations-and-sound-waves-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A hand bell stimulates the:", "options": ["movement of air particles", "collision of air particles", "vibration of air particles", "energy of air particles"], "correct": 3, "topic": "Vibrations And Sound Waves Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/vibrations-and-sound-waves-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The loudness of sound is also known as:", "options": ["amplitude", "wave front", "volume", "pace of sound"], "correct": 3, "topic": "Volume And Amplitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/volume-and-amplitude-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sounds of thunder and horn of lorries are known as:", "options": ["loud sounds", "soft sounds", "high pitched sounds", "low pitched sounds"], "correct": 1, "topic": "Volume And Amplitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/volume-and-amplitude-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sounds of dead leaves and cats are known as:", "options": ["loud sounds", "soft sounds", "high pitched sounds", "low pitched sounds"], "correct": 2, "topic": "Volume And Amplitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/volume-and-amplitude-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The height of a wave is known as:", "options": ["amplitude", "wave front", "volume", "space of sound"], "correct": 1, "topic": "Volume And Amplitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/volume-and-amplitude-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The loudness of sound depends on:", "options": ["wave front", "frequency", "amplitude", "wavelength"], "correct": 3, "topic": "Volume And Amplitude Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/volume-and-amplitude-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In our body, percentage of water is:", "options": ["0.5", "0.6", "0.7", "0.9"], "correct": 3, "topic": "Water And Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-and-life-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If we don't drink water, we will eventually:", "options": ["get dry", "get wet", "die", "get hydrated"], "correct": 3, "topic": "Water And Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-and-life-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Water' is:", "options": ["sweet", "sour", "bitter", "odorless"], "correct": 4, "topic": "Water And Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-and-life-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The taste of 'water' is:", "options": ["sour", "bitter", "sweet", "tasteless"], "correct": 4, "topic": "Water And Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-and-life-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The color of water is:", "options": ["blue", "green", "white", "none"], "correct": 4, "topic": "Water And Life Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-and-life-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny holes in cell membrane are used:", "options": ["to let molecules pass through", "to exchange gases", "to release extra water", "to excrete waste"], "correct": 1, "topic": "Water And Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-and-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The contents in the root hair make:", "options": ["cell membrane", "cell wall", "cell cap", "centrioles"], "correct": 3, "topic": "Water And Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-and-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Behind the layer of cells there is a tiny tube like growth which is known as:", "options": ["small roots", "root cap", "root hairs", "more roots"], "correct": 3, "topic": "Water And Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-and-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In plants roots take up water by the process of:", "options": ["diffusion", "osmosis", "active transport", "respiration"], "correct": 2, "topic": "Water And Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-and-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Root cells contain a large amount of:", "options": ["food only", "food and minerals", "minerals and sugar", "food and sugar"], "correct": 3, "topic": "Water And Plants Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-and-plants-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The largest ocean on earth is:", "options": ["Pacific Ocean", "Atlantic Ocean", "Antarctic Ocean", "Arctic Ocean"], "correct": 1, "topic": "Water Everywhere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-everywhere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The sea which joins the ocean is:", "options": ["Arabian sea", "Mediterranean sea", "Red sea", "Black sea"], "correct": 1, "topic": "Water Everywhere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-everywhere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water of oceans and seas is:", "options": ["sour", "bitter", "sweet", "salty"], "correct": 4, "topic": "Water Everywhere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-everywhere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The average depth of the largest ocean is:", "options": ["1000 meters", "2000 meters", "3000 meters", "4000 meters"], "correct": 4, "topic": "Water Everywhere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-everywhere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The largest ocean covers about:", "options": ["half of the surface of earth", "quarter of the surface of earth", "one-third of the surface of earth", "one-fifth of the surface of earth"], "correct": 3, "topic": "Water Everywhere Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-everywhere-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fluoride is also added to water, which helps in preventing:", "options": ["infection", "sickness", "fever", "tooth decay"], "correct": 4, "topic": "Water Treatment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-treatment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The tanks that supply water to towns are built at:", "options": ["roofs of buildings", "high towers", "town level", "high lands"], "correct": 2, "topic": "Water Treatment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-treatment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An addition of small dose of chlorine gas to the filtered water is known as:", "options": ["coagulation", "sedimentation", "filtration", "chlorination"], "correct": 4, "topic": "Water Treatment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-treatment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process in which water is passed through filter beds of sand and gravel to remove smaller particles of dust is called:", "options": ["coagulation", "sedimentation", "filtration", "chlorination"], "correct": 3, "topic": "Water Treatment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-treatment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Huge strainers are used to:", "options": ["force water to the treatment plant", "increase the water pressure", "filter large particles in the water", "filter bacteria and other harmful organisms"], "correct": 3, "topic": "Water Treatment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/water-treatment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An example of longitudinal wave is:", "options": ["slinky spring", "light", "energy", "water wave"], "correct": 1, "topic": "Waves Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/waves-of-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound waves spread out from:", "options": ["the source", "air", "water vapors", "object"], "correct": 1, "topic": "Waves Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/waves-of-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When sound travels, the air molecules vibrate:", "options": ["parallel to the sound direction", "perpendicular to the sound direction", "opposite to the sound direction", "in the direction of the sound"], "correct": 4, "topic": "Waves Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/waves-of-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A wave with ups and downs is known as:", "options": ["transverse wave", "longitudinal wave", "latitudinal wave", "horizontal wave"], "correct": 1, "topic": "Waves Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/waves-of-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The wave with compressions and rarefactions is known as:", "options": ["transverse waves", "longitudinal waves", "latitudinal waves", "horizontal waves"], "correct": 2, "topic": "Waves Of Energy Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/waves-of-energy-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The elasticity of red blood cells helps them to:", "options": ["pass through capillaries easily", "absorb oxygen easily", "release carbon dioxide easily", "move in the veins easily"], "correct": 1, "topic": "What Are Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-are-red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The life span of red blood cells is about:", "options": ["100 days", "200 days", "300 days", "400 days"], "correct": 1, "topic": "What Are Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-are-red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A pigment in red blood cells which makes the color of blood \"Red\" is known as:", "options": ["plasma", "hemoglobin", "fibrin", "fibrinogen"], "correct": 2, "topic": "What Are Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-are-red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "New red blood cells are formed in:", "options": ["liver", "bone marrow", "spleen", "blood"], "correct": 2, "topic": "What Are Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-are-red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The shape of red blood cells is:", "options": ["convex", "concave", "bi-concave", "bi-convex"], "correct": 3, "topic": "What Are Red Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-are-red-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The task of white blood cells is to:", "options": ["defend a body from disease", "transport oxygen", "heal wounds", "refresh heart"], "correct": 1, "topic": "What Are White Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-are-white-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If bacteria are taken over by white blood cells, their life span:", "options": ["decreases", "increases", "remains same", "may increase or decrease"], "correct": 1, "topic": "What Are White Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-are-white-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "White blood cells live long because they have:", "options": ["centrioles", "white color", "nucleus", "cell membrane"], "correct": 3, "topic": "What Are White Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-are-white-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'White blood' cells are made in:", "options": ["liver", "bone marrow", "spleen", "blood"], "correct": 2, "topic": "What Are White Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-are-white-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Some types of white blood Cells also produce:", "options": ["antigens", "antibodies", "useful bacteria", "useful viruses"], "correct": 2, "topic": "What Are White Blood Cells Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-are-white-blood-cells-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Smaller particles in an atom are called:", "options": ["atomic particles", "subatomic particles", "smaller particles", "neutral particles"], "correct": 2, "topic": "What Is Atom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-atom-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of protons in a 'carbon' atom is:", "options": ["6", "11", "12", "10"], "correct": 1, "topic": "What Is Atom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-atom-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A modern model of an atom shows that electrons are present outside nucleus in the region of high:", "options": ["probability", "velocity", "speed", "energy level"], "correct": 1, "topic": "What Is Atom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-atom-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "As compare to hydrogen atom, helium atom is:", "options": ["very small", "very massive", "medium in mass fraction", "same in volume"], "correct": 2, "topic": "What Is Atom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-atom-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The major part of an atom is:", "options": ["empty", "filled", "charged", "covered"], "correct": 1, "topic": "What Is Atom Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-atom-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The cells generally known \"the army of human body\" are:", "options": ["white blood cells", "platelets", "red blood cells", "antigens"], "correct": 1, "topic": "What Is Blood Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-blood-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "\"Hemoglobin \"is a combination of:", "options": ["carbohydrates and fats", "carbohydrates and proteins", "fats and proteins", "proteins and iron"], "correct": 4, "topic": "What Is Blood Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-blood-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A white blood cell is two times of a:", "options": ["red blood cell", "platelet", "tissue cell", "none of above"], "correct": 1, "topic": "What Is Blood Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-blood-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "'Plasma' contains water along with important:", "options": ["food chemicals", "cells", "tissues", "bacteria"], "correct": 1, "topic": "What Is Blood Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-blood-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Yellow pus in the wound is actually:", "options": ["red blood cells", "plasma", "platelets", "infected white blood cells"], "correct": 4, "topic": "What Is Blood Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-blood-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Chalk consists of:", "options": ["calcium", "carbon dioxide", "oxygen", "all of them"], "correct": 4, "topic": "What Is Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Carbon, hydrogen and oxygen combine together to make:", "options": ["sugar", "polythene", "chalk", "common salt"], "correct": 1, "topic": "What Is Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A substance which consists of two or more elements which have been combined chemically is called:", "options": ["element", "compound", "mixture", "solute"], "correct": 2, "topic": "What Is Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sand is made up of:", "options": ["silicon", "oxygen", "glass", "both a and b"], "correct": 4, "topic": "What Is Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Salt, sugar, chalk and sand are all:", "options": ["elements", "compounds", "mixtures", "solutions"], "correct": 2, "topic": "What Is Compound Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-compound-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The elements that are named after famous scientists, are:", "options": ["Curium", "Einsteinium", "Mendelevium", "all of above"], "correct": 4, "topic": "What Is Element Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-element-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "\"Cu\" is symbol of:", "options": ["copper", "cobalt", "curium", "carbon"], "correct": 1, "topic": "What Is Element Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-element-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A substance which cannot be broken into further simpler substance by any chemical reaction is called:", "options": ["element", "compound", "mixture", "solution"], "correct": 1, "topic": "What Is Element Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-element-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A process by which new substance is formed, is called:", "options": ["chemical symbol", "chemical formula", "chemical property", "chemical reaction"], "correct": 4, "topic": "What Is Element Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-element-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A molecule which breaks and gives of hydrogen and oxygen is:", "options": ["water", "carbon dioxide", "air", "sodium chloride"], "correct": 1, "topic": "What Is Element Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-element-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Force can:", "options": ["speed up", "slow down", "stop an object", "all of them"], "correct": 4, "topic": "What Is Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The relationship between force, mass and acceleration is:", "options": ["F=ma", "F=m-a", "F=m/a", "F=a/m"], "correct": 1, "topic": "What Is Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Shapes and sizes of objects can be changed by the help of:", "options": ["force", "energy", "heat", "light"], "correct": 1, "topic": "What Is Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Force can make a stationary object to:", "options": ["move", "rotate", "spin", "still"], "correct": 1, "topic": "What Is Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Forces can easily change the:", "options": ["direction of an object", "gravity of an object", "density of an object", "volume of an object"], "correct": 1, "topic": "What Is Force Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-force-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Chloride ion has number of protons:", "options": ["17", "18", "24", "34"], "correct": 1, "topic": "What Is Ion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-ion-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An electrically charged particle which is formed when an atom gains or loses electron is called:", "options": ["ion", "charge", "formula", "neutron"], "correct": 1, "topic": "What Is Ion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-ion-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If an atom loses electron the ion obtained is charged:", "options": ["positively", "negatively", "neutral", "null charge"], "correct": 1, "topic": "What Is Ion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-ion-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When salt is mixed into water it becomes:", "options": ["element", "compound", "mixture", "solute"], "correct": 2, "topic": "What Is Mixture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-mixture-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Alloys include:", "options": ["steel", "brass", "bronze", "all of them"], "correct": 4, "topic": "What Is Mixture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-mixture-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In clean air, percentage of oxygen is:", "options": ["0.07", "0.1", "0.15", "0.17"], "correct": 1, "topic": "What Is Mixture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-mixture-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The percentage of noble gases in air is:", "options": ["0.2095", "0.78", "0.009", "0.0003"], "correct": 3, "topic": "What Is Mixture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-mixture-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Constituents of an element can be separated through:", "options": ["experiment", "physical processes", "physical method", "physical means"], "correct": 3, "topic": "What Is Mixture Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-mixture-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Many helium atoms join together to form:", "options": ["ammonia gas", "helium gas", "oxygen gas", "neon gas"], "correct": 2, "topic": "What Is Molecule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-molecule-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Each 'ozone' molecule is made up of three:", "options": ["oxygen atoms", "phosphors atoms", "carbon dioxide atoms", "nitrogen atoms"], "correct": 1, "topic": "What Is Molecule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-molecule-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of atoms which a molecule of sulphur contains, is:", "options": ["3", "8", "4", "5"], "correct": 2, "topic": "What Is Molecule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-molecule-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of oxygen atoms in glucose molecule is 6 and in hydrogen molecules is:", "options": ["6", "12", "18", "8"], "correct": 2, "topic": "What Is Molecule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-molecule-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "One carbon atom and one oxygen atom are combined together to form a molecule of:", "options": ["oxygen", "water", "carbon dioxide", "carbon monoxide"], "correct": 4, "topic": "What Is Molecule Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g7/what-is-molecule-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Maximum carbohydrates are obtained from:", "options": ["whole grain food", "fatty fish", "plant oil", "nuts"], "correct": 1, "topic": "Balanced Diet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/balanced-diet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Vitamins, minerals and proteins in suitable amounts are given to body by:", "options": ["whole grain food", "fatty fish", "plant oil", "nuts"], "correct": 4, "topic": "Balanced Diet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/balanced-diet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "According to food guide pyramid fats oils and sweets should be used:", "options": ["2-3 servings", "frequently", "sparingly", "2-4 servings"], "correct": 3, "topic": "Balanced Diet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/balanced-diet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The sources of proteins includes:", "options": ["fish", "poultry", "eggs", "all of them"], "correct": 4, "topic": "Balanced Diet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/balanced-diet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A diet containing right amount of energy, carbohydrates, proteins, fats, fiber, vitamins, minerals and water to fulfill requirement of body is called:", "options": ["nutrition", "balanced diet", "perfect diet", "food pyramid"], "correct": 2, "topic": "Balanced Diet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/balanced-diet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Environment can be kept clean and green by using:", "options": ["less energy", "environment friendly technology", "protecting wildlife", "all of them"], "correct": 4, "topic": "Conserving Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/conserving-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "People should be banned to hunt in forest or collect wild plants to ensure protection of:", "options": ["wild life", "ecosystem", "food chain", "food web"], "correct": 1, "topic": "Conserving Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/conserving-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Technology can be use to harness renewable sources of:", "options": ["energy", "food", "light", "heat"], "correct": 1, "topic": "Conserving Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/conserving-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In china animal which is kept in reserve to save from being extinct is:", "options": ["panda", "ostrich", "peacock", "dodo"], "correct": 1, "topic": "Conserving Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/conserving-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Reduce, reuse and recycle can conserve our:", "options": ["environment", "food", "climate", "oxygen"], "correct": 1, "topic": "Conserving Environment Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/conserving-environment-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Decomposers help in:", "options": ["breaking dead waste", "recycle nutrients", "both a and b", "spreading decay"], "correct": 3, "topic": "Decomposers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/decomposers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The most important group of decomposers include:", "options": ["bacteria", "fungi", "both a and b", "virus"], "correct": 3, "topic": "Decomposers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/decomposers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Organisms which breakdown dead or waste matter in to simpler substances are termed as:", "options": ["producers", "consumers", "decomposer", "scavengers"], "correct": 3, "topic": "Decomposers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/decomposers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Decay is the breaking down or decomposition of:", "options": ["waste matter", "birds", "animals", "fish"], "correct": 1, "topic": "Decomposers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/decomposers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The rest of dead body left after consumers feed is:", "options": ["disappeared", "decomposed", "reacted", "spread"], "correct": 2, "topic": "Decomposers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/decomposers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The energy which is stored in food that we eat is only released in cells of body by process of:", "options": ["respiration", "digestion", "excretion", "elimination"], "correct": 1, "topic": "Digestion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/digestion-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The breakdown of large food molecules in to smaller ones is called:", "options": ["respiration", "digestion", "excretion", "elimination"], "correct": 2, "topic": "Digestion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/digestion-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Conversion of large molecules in to small molecules by chemical reactions involvement is called:", "options": ["physical digestion", "chemical digestion", "assimilation", "elimination"], "correct": 2, "topic": "Digestion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/digestion-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Molar teeth help in food:", "options": ["cutting", "grinding", "crushing", "ingesting"], "correct": 3, "topic": "Digestion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/digestion-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Knife like teeth which slice food into small pieces are called:", "options": ["molars", "canines", "incisors", "premolars"], "correct": 3, "topic": "Digestion Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/digestion-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Railway tracks have gaps between them to deal with expansion in:", "options": ["hot days", "cold days", "winters", "snow fall"], "correct": 1, "topic": "Effects Of Heat Gain And Loss Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/effects-of-heat-gain-and-loss-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Heat loss may help the matter to:", "options": ["expand", "contract", "spread", "stable"], "correct": 2, "topic": "Effects Of Heat Gain And Loss Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/effects-of-heat-gain-and-loss-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A joint which is made between adjoining rails to expand without bending is called:", "options": ["rail joint", "sliding joint", "expansion joint", "contraction joint"], "correct": 2, "topic": "Effects Of Heat Gain And Loss Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/effects-of-heat-gain-and-loss-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In melting of ice cube the heat gain:", "options": ["melts ice", "increase temperature", "gain energy", "release energy"], "correct": 1, "topic": "Effects Of Heat Gain And Loss Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/effects-of-heat-gain-and-loss-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "On heating the particles of substance expand due to:", "options": ["get bigger", "vibrate faster", "increase in shape", "Increase in volume"], "correct": 2, "topic": "Effects Of Heat Gain And Loss Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/effects-of-heat-gain-and-loss-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "According to pyramid of numbers the number of producer is greater than number of:", "options": ["herbivores", "carnivores", "omnivores", "scavengers"], "correct": 1, "topic": "Energy Transfer In Food Chain Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/energy-transfer-in-food-chain-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "There occurs the diminishing along food chain in amount of:", "options": ["energy", "heat", "food", "temperature"], "correct": 1, "topic": "Energy Transfer In Food Chain Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/energy-transfer-in-food-chain-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The main suppliers for our body are:", "options": ["proteins", "carbohydrates", "fats", "all of them"], "correct": 4, "topic": "Energy Value Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/energy-value-of-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The value of carbohydrates per gram is:", "options": ["17KJ/g", "77KJ/g", "27KJ/g", "19KJ/g"], "correct": 1, "topic": "Energy Value Of Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/energy-value-of-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Detritus is eaten by:", "options": ["earthworm", "millipede", "both a and b", "birds"], "correct": 3, "topic": "Food Chains And Webs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/food-chains-and-webs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A debris from rotting matter is called:", "options": ["detritus", "dirt", "waste material", "fertilizer"], "correct": 1, "topic": "Food Chains And Webs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/food-chains-and-webs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A food chain starts with a:", "options": ["producer", "consumers", "decomposer", "scavengers"], "correct": 1, "topic": "Food Chains And Webs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/food-chains-and-webs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A network of interconnected food chains is called:", "options": ["food web", "web cycle", "chain web", "ecosystem"], "correct": 1, "topic": "Food Chains And Webs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/food-chains-and-webs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Plants-----> Caterpillar-------> birds is example of:", "options": ["food web", "food chain", "food cycle", "ecosystem"], "correct": 2, "topic": "Food Chains And Webs Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/food-chains-and-webs-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A very good conductors of heat contains:", "options": ["metals", "non-metals", "liquids", "gases"], "correct": 1, "topic": "Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/heat-transfer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Materials trapped air by fur, feathers, wool and sawdust are heat:", "options": ["insulators", "conductors", "gainers", "losers"], "correct": 1, "topic": "Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/heat-transfer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A solar panel is kept black surface so that it absorbs more:", "options": ["heat", "water", "air", "oxygen"], "correct": 1, "topic": "Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/heat-transfer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A fluid is a substance which can:", "options": ["flow", "evaporate", "condense", "gain heat"], "correct": 1, "topic": "Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/heat-transfer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When the energy is carried by circulating current of particles within a liquid or gas it is:", "options": ["conduction", "convection", "radiation", "expansion"], "correct": 2, "topic": "Heat Transfer Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/heat-transfer-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rocks are made up of:", "options": ["soil", "core", "mantle", "crust"], "correct": 4, "topic": "How Are Rocks Made Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/how-are-rocks-made-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The measure of the empty spaces in a material is called its:", "options": ["volume", "surface area", "porosity", "elasticity"], "correct": 3, "topic": "How Are Rocks Made Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/how-are-rocks-made-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Examples of rocks includes:", "options": ["granite", "marble", "sandstone", "all of them"], "correct": 4, "topic": "How Are Rocks Made Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/how-are-rocks-made-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rocks are formed by combination of minerals like:", "options": ["quartz", "feldspar", "calcite", "all of them"], "correct": 4, "topic": "How Are Rocks Made Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/how-are-rocks-made-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A crystalline or glassy rock formed when magma or lava cools down and solidifies is called:", "options": ["sedimentary rocks", "metamorphic rocks", "igneous rocks", "morphic rocks"], "correct": 3, "topic": "Igneous Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/igneous-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Obsidian is rich in:", "options": ["silica", "iron", "cobalt", "calcium"], "correct": 1, "topic": "Igneous Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/igneous-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A rock which is formed after lava eruption is called:", "options": ["Basalt", "granite", "sandstone", "limestone"], "correct": 1, "topic": "Igneous Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/igneous-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A stone which is used to sooth skin is glassy volcanic rock formed from lava froth is:", "options": ["obsidian", "pumice", "basalt", "granite"], "correct": 2, "topic": "Igneous Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/igneous-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Iron-rich igneous rocks are denser than rocks which are rich in:", "options": ["silica", "Sulphur", "cobalt", "calcium"], "correct": 1, "topic": "Igneous Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/igneous-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Digestive enzymes includes:", "options": ["lipase", "proteases", "carbohydrates", "all of them"], "correct": 4, "topic": "Human Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/human-digestive-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The size of intestine of a human is laid in straight line will be length of:", "options": ["1 m", "10m", "12m", "20m"], "correct": 2, "topic": "Human Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/human-digestive-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The entry and exit of food from stomach is controlled by:", "options": ["muscular sphincters", "cardiac sphincters", "both a and b", "skeletal sphincters"], "correct": 1, "topic": "Human Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/human-digestive-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The enzyme which is present in mouth is called:", "options": ["salivary enzyme", "amylase", "proteases", "bile"], "correct": 1, "topic": "Human Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/human-digestive-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Stored feces are passed out through:", "options": ["villi", "ileum", "rectum", "anus"], "correct": 4, "topic": "Human Digestive System Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/human-digestive-system-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The region surrounded a magnet is called:", "options": ["magnetic force", "magnetic field", "magnetic circle", "magnetic energy"], "correct": 2, "topic": "Magnetic Field Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/magnetic-field-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The kind of shadow depends on the size and position of:", "options": ["object", "light source", "both a and b", "sun"], "correct": 3, "topic": "Light Shadows Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/light-shadows-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Light cannot reach behind an object because it cannot:", "options": ["bend", "rotate", "flexible", "all of them"], "correct": 4, "topic": "Light Shadows Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/light-shadows-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The darker region in shadow with well-defined outline is called:", "options": ["umbra", "penumbra", "screen", "source"], "correct": 1, "topic": "Light Shadows Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/light-shadows-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Shadows are formed due to way of light which always travel in:", "options": ["straight line", "divergent line", "convergent line", "clusters"], "correct": 1, "topic": "Light Shadows Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/light-shadows-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A region of darkness which is formed when the path of light is blocked is called:", "options": ["shadow", "opaque image", "inverted picture", "pinhole"], "correct": 1, "topic": "Light Shadows Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/light-shadows-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Magnets nowadays are made of:", "options": ["iron", "steel", "both a and b", "copper"], "correct": 3, "topic": "Magnets And Magnetic Materials Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/magnets-and-magnetic-materials-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Magnets was found in a place called:", "options": ["Asia", "Magnesia", "Europe", "Denmark"], "correct": 2, "topic": "Magnets And Magnetic Materials Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/magnets-and-magnetic-materials-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The pole which points towards north is called:", "options": ["N-pole", "S-pole", "W-pole", "E-pole"], "correct": 1, "topic": "Magnets And Magnetic Materials Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/magnets-and-magnetic-materials-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "To make powerful magnets there is use of alloy called:", "options": ["Alnico", "aluminum", "cobalt", "ferrites"], "correct": 1, "topic": "Magnets And Magnetic Materials Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/magnets-and-magnetic-materials-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The rock of material which attract is termed as:", "options": ["magnet", "magnetite", "magnesia", "magnetic"], "correct": 2, "topic": "Magnets And Magnetic Materials Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/magnets-and-magnetic-materials-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A substance consisting of a coil of wire with an iron core and is only magnetized when an electric current flows through it is called:", "options": ["magnet", "electromagnet", "battery", "coil"], "correct": 2, "topic": "Making A Magnet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/making-a-magnet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The element which easily get magnetized and demagnetized is:", "options": ["iron", "steel", "copper", "silver"], "correct": 1, "topic": "Making A Magnet Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/making-a-magnet-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A rock which has been transformed from shale is:", "options": ["slate", "marble", "gneiss", "quartzite"], "correct": 1, "topic": "Metamorphic Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/metamorphic-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Marble is transformed from:", "options": ["sandstone", "limestone", "igneous rock", "shale"], "correct": 2, "topic": "Metamorphic Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/metamorphic-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Granite is an:", "options": ["sedimentary rocks", "metamorphic rocks", "igneous rocks", "morphic rocks"], "correct": 3, "topic": "Metamorphic Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/metamorphic-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A relatively large and randomly oriented grains constitutes the rock:", "options": ["Granite", "marble", "gneiss", "quartzite"], "correct": 1, "topic": "Metamorphic Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/metamorphic-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Metamorphic rocks are usually:", "options": ["morphed", "compacted", "layered", "clustered"], "correct": 1, "topic": "Metamorphic Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/metamorphic-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The dodo became extinct in:", "options": ["1681", "1961", "1896", "1861"], "correct": 1, "topic": "Human Activities And Ecosystem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/human-activities-and-ecosystem-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Smoke particles and harmful gases released in air produces a:", "options": ["smoke", "haze", "fog", "smog"], "correct": 2, "topic": "Human Activities And Ecosystem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/human-activities-and-ecosystem-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fertilizers supports growth of:", "options": ["algae", "fruit plants", "vines", "pines"], "correct": 1, "topic": "Human Activities And Ecosystem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/human-activities-and-ecosystem-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If untreated waste water will be directly spill in to rivers, sea and lakes it may:", "options": ["contaminate", "polluted", "spread diseases", "all of them"], "correct": 4, "topic": "Human Activities And Ecosystem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/human-activities-and-ecosystem-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When forests are cleared on a very large scale by cutting or burning them down it is:", "options": ["forestation", "deforestation", "plantation", "incantation"], "correct": 2, "topic": "Human Activities And Ecosystem Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/human-activities-and-ecosystem-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Diseases which are caused by micro-organisms are called:", "options": ["contagious", "venereal", "infectious", "incurable"], "correct": 3, "topic": "Micro Organisms And Viruses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/micro-organisms-and-viruses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A medicine which contain dead or weakened germs is used to prevent infectious disease is called a:", "options": ["antiseptic", "antibodies", "antibiotics", "vaccine"], "correct": 4, "topic": "Micro Organisms And Viruses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/micro-organisms-and-viruses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Transfusion of infected blood is main reason for spread of diseases like:", "options": ["AIDS", "Hepatitis B", "both a and b", "Polio"], "correct": 3, "topic": "Micro Organisms And Viruses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/micro-organisms-and-viruses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Polio can lead to:", "options": ["paralysis", "nervous system distracted", "both a and b", "eye diseases"], "correct": 3, "topic": "Micro Organisms And Viruses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/micro-organisms-and-viruses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Female anopheles mosquito spread:", "options": ["Malaria", "Dengue", "Polio", "Rubella"], "correct": 1, "topic": "Micro Organisms And Viruses Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/micro-organisms-and-viruses-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The use of organisms specially micro-organisms in the manufacture or industrial processes is called:", "options": ["biotechnology", "bioengineering", "chemical process", "genetic engineering"], "correct": 1, "topic": "Micro Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/micro-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The bacteria which have ability to convert milk sugar in to lactic acid is called:", "options": ["lactobacillus", "streptococcus", "gram positive bacteria", "gram negative bacteria"], "correct": 1, "topic": "Micro Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/micro-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A medicine which is used to treat or cure bacterial diseases by killing or stopping their growth of bacteria is called:", "options": ["antibody", "antigen", "antibiotics", "antiseptics"], "correct": 3, "topic": "Micro Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/micro-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The important decomposers include:", "options": ["bacteria", "fungi", "both a and b", "virus"], "correct": 3, "topic": "Micro Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/micro-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The first antibiotic which was discovered by:", "options": ["Alexander Fleming", "Lewis", "Thomson", "Lois Pasteur"], "correct": 1, "topic": "Micro Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/micro-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Cyan, yellow and magenta are:", "options": ["primary colors", "white colors", "secondary colors", "tertiary colors"], "correct": 3, "topic": "Light Colors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/light-colors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The papers which absorb certain colored lights and transmit others are called:", "options": ["colored filters", "colored absorbers", "absorbers", "trimesters"], "correct": 1, "topic": "Light Colors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/light-colors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A red filter will absorb colors and only transmit:", "options": ["white light", "red light", "primary light", "no light"], "correct": 2, "topic": "Light Colors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/light-colors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fluid which reflects all the colors of white light is:", "options": ["water", "milk", "orange juice", "vinegar"], "correct": 2, "topic": "Light Colors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/light-colors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The part of human eye which is sensitive to red, blue and green light is:", "options": ["retina", "lens", "cornea", "vision"], "correct": 1, "topic": "Light Colors Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/light-colors-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Vitamin E is important for:", "options": ["protecting cells", "vital tissues protection", "both a and b", "development of bones"], "correct": 3, "topic": "Nutrients In Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/nutrients-in-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A disease Kwashiorkor is caused by the deficiency of:", "options": ["vitamins", "proteins", "carbohydrates", "fats"], "correct": 2, "topic": "Nutrients In Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/nutrients-in-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Compounds which are needed in very small amount but their deficiency lead to scurvy and rickets are:", "options": ["vitamins", "proteins", "carbohydrates", "fats"], "correct": 1, "topic": "Nutrients In Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/nutrients-in-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The complex carbohydrates which make up the cell wall in plants are called:", "options": ["lactose", "maltose", "cellulose", "sucrose"], "correct": 3, "topic": "Nutrients In Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/nutrients-in-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Starch can be tested in any food by help of:", "options": ["iodine solution", "biuret solution", "benedicts solution", "felhings solution"], "correct": 1, "topic": "Nutrients In Food Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/nutrients-in-food-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The way of light is always in a:", "options": ["bend path", "straight line", "convergent path", "divergent path"], "correct": 2, "topic": "Nature Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/nature-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The speed of light in a vacuum is:", "options": ["300000000m/s", "400000000m/s", "600000000m/s", "900000000m/s"], "correct": 1, "topic": "Nature Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/nature-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Diamond is a:", "options": ["transparent", "translucent", "opaque", "semi-absorbent"], "correct": 1, "topic": "Nature Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/nature-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The materials which allow some light to pass through them are called:", "options": ["transparent", "translucent", "opaque", "semi-absorbent"], "correct": 2, "topic": "Nature Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/nature-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The materials which allow all light to pass through them are called:", "options": ["transparent", "translucent", "opaque", "semi-absorbent"], "correct": 1, "topic": "Nature Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/nature-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Louder sound can cause damage to:", "options": ["hearing", "sight", "skin", "brain"], "correct": 1, "topic": "Pitch And Loudness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/pitch-and-loudness-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The number of vibrations in a second is called:", "options": ["pitch", "frequency", "amplitude", "infrasound"], "correct": 2, "topic": "Pitch And Loudness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/pitch-and-loudness-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound having frequencies above 20000Hz are called:", "options": ["infrasound", "ultrasound", "mega sound", "micro sound"], "correct": 2, "topic": "Pitch And Loudness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/pitch-and-loudness-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "If we tighten the strings of instrument the pitch will be:", "options": ["higher", "lower", "constant", "no pitch"], "correct": 1, "topic": "Pitch And Loudness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/pitch-and-loudness-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The higher the frequency the greater will be:", "options": ["pitch", "loudness", "amplitude", "infrasound"], "correct": 1, "topic": "Pitch And Loudness Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/pitch-and-loudness-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sound travels at speed of 1482m/s in:", "options": ["air", "water", "steel", "water"], "correct": 2, "topic": "Hearing Sounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/hearing-sounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Signals are sent auditory nerves to:", "options": ["brain", "heart", "ear drum", "retina"], "correct": 1, "topic": "Hearing Sounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/hearing-sounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Tiny hairs are moved due to vibrations in fluid in:", "options": ["pinna", "ear drum", "hammer", "cochlea"], "correct": 4, "topic": "Hearing Sounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/hearing-sounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The regions where molecules spread out are called:", "options": ["rarefactions", "compressions", "digressions", "progressions"], "correct": 1, "topic": "Hearing Sounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/hearing-sounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The brain interprets vibrations and electrical signals as:", "options": ["sounds", "actions", "reactions", "movements"], "correct": 1, "topic": "Hearing Sounds Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/hearing-sounds-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Reflection obtained from a smooth surface is called a:", "options": ["regular reflection", "irregular reflection", "both a and b", "none"], "correct": 1, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Angle between incident ray and normal ray is called angle of:", "options": ["reflection", "refraction", "transmission", "incident"], "correct": 4, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument which enables us to see things which are too small to be seen with naked eye is called:", "options": ["microscope", "telescope", "kaleidoscope", "periscope"], "correct": 1, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The angle of incidence is equal to the angle of:", "options": ["reflection", "refraction", "transmission", "incident"], "correct": 1, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In swimming pools they appear shallower than they are actual because of:", "options": ["reflection", "refraction", "both a and b", "none"], "correct": 2, "topic": "Reflection Of Light Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/reflection-of-light-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The ribs moves upwards and outwards when we:", "options": ["inhale", "exhale", "digestion", "defecate"], "correct": 1, "topic": "Respiration And Breathing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/respiration-and-breathing-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The special organ in mammals, birds and reptiles is:", "options": ["lungs", "air sacs", "stomata", "spiracles"], "correct": 1, "topic": "Respiration And Breathing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/respiration-and-breathing-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "There is surrounding of rich capillaries around:", "options": ["trachea", "alveoli", "nostril", "bronchi"], "correct": 2, "topic": "Respiration And Breathing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/respiration-and-breathing-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Insects breath through small holes in their body called:", "options": ["lungs", "air sacs", "stomata", "spiracles"], "correct": 4, "topic": "Respiration And Breathing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/respiration-and-breathing-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The external part of nose through which air enters is called:", "options": ["trachea", "alveoli", "nostril", "bronchi"], "correct": 3, "topic": "Respiration And Breathing Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/respiration-and-breathing-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The continual process in which a rock is changed into another rock is called:", "options": ["rock cycle", "rock sedimentation", "sorting of rocks", "accumulation of rocks"], "correct": 1, "topic": "Rock Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/rock-cycle-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Metamorphic rocks become magma on melting at high:", "options": ["temperatures", "pressures", "densities", "energies"], "correct": 1, "topic": "Rock Cycle Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/rock-cycle-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Limestone's are very rich in:", "options": ["calcium", "carbonate", "calcium carbonate", "magnesium carbonate"], "correct": 3, "topic": "Sedimentary Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/sedimentary-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A type of rock which is made as a result of cementation and compaction of sediment grains under pressure over a long period of time is called:", "options": ["sedimentary rocks", "metamorphic rocks", "igneous rocks", "morphic rocks"], "correct": 1, "topic": "Sedimentary Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/sedimentary-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Rock which is composed of sand-sized pallets of calcium carbonate formed in shallow water is:", "options": ["shelly limestone", "chalk", "oolitic limestone", "all of them"], "correct": 3, "topic": "Sedimentary Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/sedimentary-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The rocks which are non-interlocking and porous are:", "options": ["sedimentary rocks", "metamorphic rocks", "igneous rocks", "morphic rocks"], "correct": 1, "topic": "Sedimentary Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/sedimentary-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Fine grained calcium carbonate layer of rock formed from micro-organisms is:", "options": ["Shelly limestone", "chalk", "oolitic limestone", "all of them"], "correct": 2, "topic": "Sedimentary Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/sedimentary-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The dead remains of animals and plants also accumulate to form:", "options": ["coal", "natural oil", "diamond", "sedimentary layer"], "correct": 4, "topic": "Sediments And Layers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/sediments-and-layers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sedimentary layers over a period of time are compacted and cemented to form:", "options": ["sedimentary rocks", "mountains", "deserts", "hills"], "correct": 1, "topic": "Sediments And Layers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/sediments-and-layers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Colorado river moving through layers of sandstone, shale and limestone after million years have formed:", "options": ["statues", "canyon", "pyramid", "wall of China"], "correct": 2, "topic": "Sediments And Layers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/sediments-and-layers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sedimentary rocks includes:", "options": ["shale", "sandstone", "conglomerate", "all of them"], "correct": 4, "topic": "Sediments And Layers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/sediments-and-layers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Different appearance of each layer is due to different type of:", "options": ["sediments", "minerals", "rain water", "weathering"], "correct": 1, "topic": "Sediments And Layers Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/sediments-and-layers-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In SI unit of temperature is:", "options": ["°C", "F", "K", "Ampere"], "correct": 3, "topic": "Temperature And Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/temperature-and-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water freezes at:", "options": ["98 °C", "100 °C", "97 °C", "0 °C"], "correct": 4, "topic": "Temperature And Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/temperature-and-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Mercury is:", "options": ["harmless", "safe", "non-toxic", "poisonous"], "correct": 4, "topic": "Temperature And Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/temperature-and-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A form of energy which flows from hotter region towards cooler region n reach on same temperature is called:", "options": ["conduction", "convection", "radiation", "heat"], "correct": 4, "topic": "Temperature And Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/temperature-and-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "In thermometer the element which is used to show temperature is:", "options": ["copper", "zinc", "mercury", "platinum"], "correct": 3, "topic": "Temperature And Heat Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/temperature-and-heat-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "With the passage of time the transported sediments become:", "options": ["smoother", "smaller", "rounder", "all of them"], "correct": 4, "topic": "Weathered Pieces Of Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/weathered-pieces-of-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "While transportation sediments are sorted according to their:", "options": ["size", "volume", "color", "chemical properties"], "correct": 1, "topic": "Weathered Pieces Of Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/weathered-pieces-of-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sediments are the particles of:", "options": ["clay and sand", "minerals", "rock fragments", "all of them"], "correct": 4, "topic": "Weathered Pieces Of Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/weathered-pieces-of-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Sediments are transported and deposited by help of:", "options": ["water currents", "stagnant water", "water ponds", "water dams"], "correct": 1, "topic": "Weathered Pieces Of Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/weathered-pieces-of-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Electromagnets are used in:", "options": ["loud speakers", "door bells", "both a and b", "cabinet door"], "correct": 3, "topic": "Uses Of Magnets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/uses-of-magnets-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "An instrument which uses magnet to give direction is known as:", "options": ["compass", "motor", "vacuum cleaner", "Magna lock"], "correct": 1, "topic": "Uses Of Magnets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/uses-of-magnets-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Examples of magnets includes:", "options": ["Magnalock", "door-stopper", "fridge door", "all of them"], "correct": 4, "topic": "Uses Of Magnets Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/uses-of-magnets-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "More than half of total blood volume is the:", "options": ["red and blood cells", "plasma", "platelets", "all of them"], "correct": 2, "topic": "Transport In Human Beings Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/transport-in-human-beings-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Platelets help in blood:", "options": ["producing", "rejuvenating", "clotting", "purifying"], "correct": 3, "topic": "Transport In Human Beings Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/transport-in-human-beings-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The circulatory system of human is composed of:", "options": ["heart", "blood", "blood vessels", "all of them"], "correct": 4, "topic": "Transport In Human Beings Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/transport-in-human-beings-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Ventricles are chambers of heart which are:", "options": ["upper", "lower", "middle", "valves"], "correct": 2, "topic": "Transport In Human Beings Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/transport-in-human-beings-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "A pale yellow liquid in which blood cells n platelets are suspended is:", "options": ["plasma", "fluid", "cytoplasm", "liquid"], "correct": 1, "topic": "Transport In Human Beings Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/transport-in-human-beings-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Water in freezing form may break the rocks in to pieces by force of:", "options": ["reduction", "evaporation", "expansion", "condensation"], "correct": 3, "topic": "Weathering Of Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/weathering-of-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Weathering of rocks is affected by:", "options": ["rain", "temperature", "both a and b", "erosion"], "correct": 3, "topic": "Weathering Of Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/weathering-of-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Repetition in expansion and contractions in rocks give rise to:", "options": ["stress", "heat", "volume", "force"], "correct": 1, "topic": "Weathering Of Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/weathering-of-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Granite chip on exposure to extreme temperature will be:", "options": ["broken", "stronger", "weaker", "stable"], "correct": 1, "topic": "Weathering Of Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/weathering-of-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The process of wearing down of Earth's surface and altering into landforms is called:", "options": ["erosion", "weathering", "land sliding", "earth quake"], "correct": 1, "topic": "Weathering Of Rocks Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/weathering-of-rocks-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Viruses are made up of:", "options": ["DNA", "RNA", "protein coat", "all of them"], "correct": 4, "topic": "What Are Micro Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/what-are-micro-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Bacteria are:", "options": ["non-living", "unicellular organisms", "multicellular organisms", "complex organisms"], "correct": 2, "topic": "What Are Micro Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/what-are-micro-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Viruses are not regarded as living things because they cannot:", "options": ["survive", "reproduce", "attack host cell", "invade"], "correct": 2, "topic": "What Are Micro Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/what-are-micro-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "The thread like structure which helps bacteria to move is called:", "options": ["flagella", "chromosome", "cell wall", "nucleus"], "correct": 1, "topic": "What Are Micro Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/what-are-micro-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "Unicellular microscopic fungi are:", "options": ["yeast", "mould", "toadstool", "penicillium"], "correct": 1, "topic": "What Are Micro Organisms Mcqs", "source": "mcqlearn", "url": "https://mcqlearn.com/science/g8/what-are-micro-organisms-mcqs.php", "explanation": ""}
{"subject": "School Science", "question": "When two carbon atoms share two electron pairs then they form:", "options": ["single bond", "double bond", "triple bond", "coordinate covalent bond"], "correct": 2, "topic": "Class 10 Chemistry Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-10-chemistry-tests.php", "explanation": ""}
{"subject": "School Science", "question": "How many bones a young adult have?", "options": ["206", "200", "100", "50"], "correct": 1, "topic": "Class 10 Biology Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-10-biology-tests.php", "explanation": ""}
{"subject": "School Science", "question": "If 3 quantities a, b and c are related as a : b : : b : c, then a, b and c are in:", "options": ["third proportional", "fourth proportional", "mean proportional", "continued proportional"], "correct": 4, "topic": "Class 10 Math Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-10-math-tests.php", "explanation": ""}
{"subject": "School Science", "question": "To relieve the discomfort of allergy sufferers in homes, we use:", "options": ["vacuum cleaner", "electrostatic air cleaner", "wind cleaner", "none of above"], "correct": 2, "topic": "Class 10 Physics Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-10-physics-tests.php", "explanation": ""}
{"subject": "School Science", "question": "The range of temperature of areas in which conifers are found is:", "options": ["−12 °C and 20 °C", "−18 °C and 25 °C", "−30 °C and 10 °C", "−25 °C and 20 °C"], "correct": 4, "topic": "Class 6 Geography Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-6-geography-tests.php", "explanation": ""}
{"subject": "School Science", "question": "Expansion of (x + 3y)(x - y) gives:", "options": ["x² + 2xy - 3y²", "x + 3y - 2xy", "-2y + 3x", "3y - 42x"], "correct": 1, "topic": "Class 7 Math Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-7-math-tests.php", "explanation": ""}
{"subject": "School Science", "question": "A component of plant cell that is absent in animal cell is known as:", "options": ["cell membrane", "cytoplasm", "nucleus", "Cellulose"], "correct": 4, "topic": "Class 6 Science Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-6-science-tests.php", "explanation": ""}
{"subject": "School Science", "question": "The minimum thickness of crust under the oceans is:", "options": ["8 km", "2 km", "5 km", "10 km"], "correct": 3, "topic": "Class 7 Geography Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-7-geography-tests.php", "explanation": ""}
{"subject": "School Science", "question": "According to Distributive Law of Multiplication over Addition, the a x ( b + c ) must be equal to:", "options": ["a x c − b x c", "a − b x c − b", "a x b + a x c", "a x b − a x c"], "correct": 3, "topic": "Class 6 Math Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-6-math-tests.php", "explanation": ""}
{"subject": "School Science", "question": "The heart is also called:", "options": ["muscular pump", "pumping device", "pumping machine", "pumping muscle"], "correct": 1, "topic": "Class 7 Science Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-7-science-tests.php", "explanation": ""}
{"subject": "School Science", "question": "At the boundaries where the magma rises to the surfaces, ridges are formed on the:", "options": ["ocean beds", "land", "rocks", "settled sand"], "correct": 1, "topic": "Class 8 Geography Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-8-geography-tests.php", "explanation": ""}
{"subject": "School Science", "question": "If the arc of circle of radius 30 cm has a length of 19 cm then the angle subtended at center of circle is:", "options": ["51.28", "16.28", "46.28", "36.28"], "correct": 4, "topic": "Class 8 Math Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-8-math-tests.php", "explanation": ""}
{"subject": "School Science", "question": "Limestone's are very rich in:", "options": ["calcium", "carbonate", "calcium carbonate", "magnesium carbonate"], "correct": 3, "topic": "Class 8 Science Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-8-science-tests.php", "explanation": ""}
{"subject": "School Science", "question": "The term used by Edouard Chatton for describing plant and animal cells is:", "options": ["gametophytes", "Eucariotique", "Procariotique", "sporophyte"], "correct": 2, "topic": "Class 9 Biology Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-9-biology-tests.php", "explanation": ""}
{"subject": "School Science", "question": "A mixture that consists of different components is called:", "options": ["homogeneous mixture", "heterogeneous mixture", "mixture", "dilute solution"], "correct": 2, "topic": "Class 9 Chemistry Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-9-chemistry-tests.php", "explanation": ""}
{"subject": "School Science", "question": "An object that revolves around a planet is called a:", "options": ["robot", "modulus", "solar cars", "satellite"], "correct": 4, "topic": "Class 9 Physics Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-9-physics-tests.php", "explanation": ""}
{"subject": "Geography", "question": "Contact metamorphism generally occurs near:", "options": ["igneous extrusions", "sediment intrusions", "igneous intrusions", "sediment extrusions"], "correct": 3, "topic": "Earth Science Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/earth-science-tests.php", "explanation": ""}
{"subject": "School Science", "question": "The seat of an employee is 4th place in the 2nd row, so it corresponds to the ordered pair:", "options": ["(4, 2)", "(2, 4)", "(3, 5)", "(6, 4)"], "correct": 1, "topic": "Class 9 Math Tests", "source": "mcqlearn", "url": "https://mcqlearn.com/tests/class-9-math-tests.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why do they take you on lunch?", "options": ["Why are you taken by them on lunch?", "Why do you taken by them on lunch?", "Why is you taken by them on lunch?", "Why did you taken by them on lunch?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will she oppose them?", "options": ["Will she opposed them?", "Will they opposed by her?", "Will they be opposed by her?", "Will they been opposed by her?"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will they attend the meeting?", "options": ["Will the meeting attended by them?", "Will the meeting being attended by them?", "Will the meeting be attended by them", "Would the meeting attend by them?"], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do you know how to swim?", "options": ["Is it known by you how to swim?", "Does it know by you how to swim?", "It is being known by you how to swim?", "Is it knows by you how to swim?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why does he always blame others?", "options": ["Why others always blamed by him?", "Why do others always blamed by him?", "Why are others always blamed by him?", "Why is others always blamed by him."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Can you lay down your life for home land?", "options": ["Could your life lay down by you for homeland?", "Can your life been laid down by you for home land?", "Can your life be laid down by you for homeland?", "Could your life been laid down by you for your homeland?"], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She met him yesterday.:", "options": ["He met by her yesterday.", "He was met by her yesterday.", "He was being met by her yesterday.", "He is met by her yesterday."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who were flying the kites?", "options": ["By whom were the kites been flown?", "By whom were the kites being flown?", "By whom was the kites being flown?", "By whom was the kites flown?"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I shall be doing her work.:", "options": ["Her work will been done by me.", "Her work will being done by me.", "Her work will be done by me.", "Her work will done by me."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will not cheat them.:", "options": ["They will not cheated by me.", "They will not been cheated by me.", "They will not being cheated by me.", "They will not be cheated by me."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why do most of the people ignore me?", "options": ["Why am I ignored by most of the people?", "Why I ignored by most of the people?", "Why I was ignored by most of the people?", "Why was I ignored by most of the people?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is not given me his phone number.:", "options": ["His phone number is not being given to me by him.", "His phone number was not being given to me by him.", "His phone number is not given me by him.", "His phone number is not given to me by him."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why do you tell a lie?", "options": ["Why a lie told by you?", "Why is a lie be told by you?", "Why is a lie told by you?", "Why is a lite being told you?"], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You will praise her very much.:", "options": ["She will praised very much by you.", "She will be praised very much by you.", "She will being praised very much by you.", "She will been praised very much by you."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I take exercise daily.:", "options": ["Exercise are taken daily by me.", "Exercise is taken daily by me.", "Exercise is being taken daily by me.", "Exercise is been taken daily by me."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She will invite me.:", "options": ["I shall be invited by her.", "I will invited by her.", "I shall being invited by her.", "I will been invited by her."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Did you visit a zoo?", "options": ["Was a zoo being visited by you?", "Was a zoo be visited by you?", "Was a zoo been visited by you?", "Was a zoo visited by you?"], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why does an officer neglect the duties?", "options": ["Why the duties neglected by an officer?", "Why are the duties neglected by an officer?", "Why is the duties neglected by an officer?", "Why are the duties neglect by an officer."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Have you taken a rest?", "options": ["Have a rest been taken by you?", "Have a rest taken by you.", "Had a rest taken by you?", "Have a rest be take by you?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You must obey your parents.:", "options": ["Your parents must obeyed by you.", "Your parents must been obeyed by you.", "Your parents must be obeyed by you.", "Your parents must being obeyed by you."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The Earth revolves around the Sun.:", "options": ["The Sun revolved around the Earth.", "The sun is revolved around by the Earth.", "The Sun revolves around the by the Earth.", "The Sun is being revolved around by the Earth."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Are they playing match against them?", "options": ["Is a match being played against our team by them?", "Is a match be played against our team by them?", "Is a match played against our team by them?", "Is a match been played against our team by them?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He has shown good performance.:", "options": ["Good performance has shown by him.", "Good performance has been shown by him.", "Good performance had been shown by him.", "Good performance has be shown by him."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will you save my secrets?", "options": ["Will my secrets saved by you.?", "Will my secretes be saved by you?", "Would my secretes save by you?", "Would my secrets be saved by you?"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The school has announced the result.:", "options": ["The result has announced by the school.", "The result has been announced by the school.", "The result has be announced by the school.", "The result has being announced by the school."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The boys will have taken an exam.:", "options": ["An exam would taken by the boys.", "An exam would have taken by the boys.", "An exams will had been taken by the boys.", "An exams will have been taken by the boys."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father did not buy a new car.:", "options": ["A new car was not be bought by my father?", "A new car is not bought by my father.", "A new car was not bought by my father.", "A new car is not be bought by my father."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why did you oppose her?", "options": ["Why she opposed by you?", "Why was she opposed by you?", "Why is she opposed by you?", "Why she opposes by you?"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said, \"What is your name?\":", "options": ["He asked my name.", "He asked me what my name was.", "He asks me what my name is.", "He asked me what my name is."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said, \"Alas! I am failed in my exams\".:", "options": ["He exclaimed with sorrow that he failed in his exams.\"", "He exclaimed with sorrow that he was failed in his exams.", "He exclaimed with sorrow that I am failed in my exams.", "He exclaimed with sorrow that he is failed in his exams."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said, \"Bravo! We have done well\".:", "options": ["They said that they have done well.", "They applauded with saying that they had done well.", "They applauded with saying that they had been done well.", "They applaud with saying that they have done well."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My teacher said, \"The Earth is round.\":", "options": ["My teacher said that the Earth was round.", "My teacher said that the Earth rounded.", "My teacher said that the Earth is round.", "My teacher said that Earth has round."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said, \"I cannot believe you\".:", "options": ["She said that she cannot believe him.", "She said that could not be believed me.", "She said that she cannot be believe me.", "She said that she could not believe me."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said to her, \"Will you attend the meeting?\":", "options": ["I asked her would she attend the meeting.", "I asked her whether she would attend the meeting.", "I asked her whether she will attend the meeting.", "I asked her whether she will be attended the meeting."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said, \"Our luggage were stolen yesterday.\":", "options": ["They said that their luggage had been stolen the previous day.", "They said that their luggage had stolen the previous day.", "They said that their luggage was stolen the previous day.", "They said that our luggage had stolen yesterday."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They have said, \"He is solving the sums.\":", "options": ["They had said that he solved the sums.", "They have been said that he is solving the sums.", "They have said that he is solving the sums.", "They have said that he was solving the sums."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mother says, \"I am happy on your good marks\".:", "options": ["Mother says that she was happy on my good marks.", "Mother says that she is happy on my good marks.", "Mother says that she is happy on your good marks.", "Mother says that she was happy on your good marks."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said to him, \"I cannot help you\".:", "options": ["I said to him that I cannot help him.", "I said to him that I could not help him.", "I said to him that I could not be help you.", "I said to him that I could not be helped him."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said him, \"Please stay here\".:", "options": ["I requested him to stay there.", "I request him to stay there.", "I requested him to stay there.", "I am requested him to stay there."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said to her, \"You are at fault\".:", "options": ["I said to her that she is at fault.", "I said to her that you are at fault.", "I said to her that she was at fault.", "I said to her that she is being at fault."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said, \"We have solved new exercise\".:", "options": ["They said that we had solved new exercise.", "They said that they had been solved new exercise.", "They said that they have been solved new exercise.", "They said that they had solved new exercise."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The teacher says, \"Hardworking never goes unrewarded\".:", "options": ["The teacher advised hard working never go unrewarded.", "The teacher advised hard working never went unrewarded.", "The teacher advises hard working never goes unrewarded.", "The teacher had advised hard working never goes unrewarded."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said, \"It is raining heavily\".:", "options": ["He said that it was raining heavily.", "He said that it is raining heavily.", "He said that it rained heavily.", "He said that it was rained heavily."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A girl said, \"How beautiful the flower is!\":", "options": ["A girl exclaimed with wonder that the flower was very beautiful.", "A girl said that the flower is very beautiful.", "A girl exclaimed with joy that the flower was very beautiful.", "A girl exclaimed with wonder that the flower is very beautiful."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He says, \"I do not like blue color\".:", "options": ["He says that he did not like blue color.", "He says that he does not like blue color.", "He says that I do not like blue color.", "He says that I did not like blue color."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father said to me, \"May you succeed!\":", "options": ["My father pray that I may succeed.", "My father prayed that I might succeed.", "My father prayed I might be succeed.", "My father prayed I may be succeed."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A grandmother says, \"I pray for your success\".:", "options": ["A grandmother prayed for my success.", "A grandmother is prayed for my success.", "A grandmother pray for my success.", "A grandmother was prayed for my success."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The boy said, \"May it rain today.\":", "options": ["The boy prays that it may rain today.", "The boy prayed that it may rain that day.", "They boy prayed that it may rained that day.", "The boy prayed that it might rain that day."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said, \"Alas! We have lost the match\".:", "options": ["They said that they lost the match.", "They said that we have lost the match.", "They exclaimed sadly that they lost the match.", "They exclaimed sadly that they had lost the match."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I say to my son, \"May you succeed\".:", "options": ["I wish to my son success.", "I wished to my son success.", "I say to my son success.", "I wish to my son succeed."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said, \"Where are you going?\":", "options": ["I enquired of them where they were going.", "I enquired of them where they are going.", "I enquired of them where were you going.", "I enquired of them where are you going."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He says, \"This pen is mine\".:", "options": ["He says that this pen was his.", "He says that this pen was mine.", "He said that this pen is mine.", "He says that this pen is his."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mother said, \"Always speak the truth\".:", "options": ["Mother advised to always speak the truth.", "Mother advised to always spoke the truth.", "Mother advised to always spoken the truth.", "Mother is advised to always spoke the truth."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the objective pronoun in the sentence \"All of you come to the science lab.\":", "options": ["to", "the", "you", "of"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the object pronoun in the sentence \"They want to help her.\":", "options": ["want", "they", "her", "to"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the subject pronoun in the sentence \"You stole my idea.\":", "options": ["my", "idea", "stole", "you"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the demonstrative pronoun in the sentence \"Those items should be kept carefully.\":", "options": ["be", "should", "kept", "those"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the distributive pronoun in the sentence \"Neither of those two were passed.\":", "options": ["of", "those", "neither", "was"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"Everyone was busy in their work.\":", "options": ["was", "in", "their", "everyone"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is he distributive pronoun in the sentence \"Neither of those books are interesting.\":", "options": ["those", "of", "are", "neither"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the possessive pronoun in the sentence \"All came to ours.\":", "options": ["to", "All", "ours", "came"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"Who are you? Why did you come here?\":", "options": ["who", "you", "are", "here"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"No one was at home, when I knocked at the door.\":", "options": ["no one", "I", "at", "when"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"Who was there? I couldn't see.\":", "options": ["Who", "I", "was", "there"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reflexive pronoun in the sentence \"She blamed myself for this situation.\":", "options": ["she", "this", "for", "myself"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the subject pronoun in the sentence \"She came to me for help.\":", "options": ["she", "for", "help", "me"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the object pronoun in the sentence \"John wants to talk her.\":", "options": ["her", "to", "John", "wants"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reciprocal pronoun in the sentence \"When I asked a question, they saw each other.\":", "options": ["I", "each other", "when", "they"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the possessive pronoun in the sentence \"We are yours obediently.\":", "options": ["we", "yours", "are", "obediently"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the objective pronoun in the sentence \"I did not see them in the class.\":", "options": ["I", "in", "the", "them"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reflexive pronoun in the sentence \"How can I prove myself innocent?\":", "options": ["myself", "I", "how", "innocent"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the object pronoun in the sentence \"Why did you give them my bike's keys?\":", "options": ["them", "you", "my", "why"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"One should help needy people in their surrounding.\":", "options": ["in", "their", "should", "one"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"This is the house which belongs to Sara.\":", "options": ["this", "which", "to", "the"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reflexive pronoun in the sentence \"She expresses herself in poetry very imperfectly.\":", "options": ["she", "very", "in", "herself"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the demonstrative pronoun in the sentence \"This is my house.\":", "options": ["my", "this", "is", "house"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the possessive pronoun in the sentence \"You have your own idea and she has hers.\":", "options": ["you", "your", "she", "hers"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A board of directors refused new proposal. \n(Which word is a collective noun?):", "options": ["refused", "board of directors", "new", "proposal"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What is the reason of his failure in exams?\n(Which word is an abstract noun?):", "options": ["reason", "failure", "exams", "what"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You cannot go for playing outside, first do your homework.\n(Which word is a non-count noun?):", "options": ["playing", "first", "homework", "outside"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please keep boxes carefully. \n(Which word is a common noun?):", "options": ["boxes", "please", "keep", "carefully"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Butterflies taste with their legs.\n(Which word is a plural noun?):", "options": ["Butterflies", "taste", "their", "with"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He broke my mother's favorite vase.\n(Which word is a common noun?):", "options": ["vase", "broker", "favorite", "he"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Elephant is an enormous animal on land.\n(Which word is an animate noun?):", "options": ["Elephant", "animal", "land", "on"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Curiosity has its own reason for existing. (Albert Einstein)\n(Which word is an abstract noun?):", "options": ["reason", "Curiosity", "existing", "own"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Coffee gives me a great relaxation in cold nights of winter.\n((Which word is a non-countable noun?):", "options": ["gives", "great", "coffee", "Relaxation"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The writer argument was supported to his view.\n(Which word is a non-count noun?):", "options": ["write", "was", "supported", "Arguments"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A keeper throws the ball. \n(Which word is a subject noun?):", "options": ["ball", "throws", "keeper", "the"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He is the hero of the country.\n(Which word is a masculine noun?):", "options": ["he", "country", "the", "hero"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Plants make food in the presence of sunlight.\n(Which word is a compound noun?):", "options": ["food", "pressure", "plants", "Sunlight"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There were loud sounds in concert.\n(Which word is a count noun?):", "options": ["sounds", "loud", "were", "there"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He gave me a diamond ring on my birthday.\n(Which word is a material noun?):", "options": ["diamond", "ring", "gave", "birthday"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I saw a herd of wild horses.\n(Which word is a collective noun?):", "options": ["wild", "saw", "I", "herd"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "First aid was given to the wounded man. (Which word is a collective noun?", "options": ["given", "was", "first aid", "man"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She praises him as realistic leader. (Which word is an abstract noun?):", "options": ["praises", "leader", "him", "she"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A surgeon operated my father. \n(Which word is common noun?):", "options": ["Surgeon", "my", "father", "operated"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My sister eats chocolate.\n(Which word is a nominative noun?):", "options": ["sister", "eats", "chocolate", "my"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The bakers bake bread.\n(Which word is a common noun?):", "options": ["bake", "bread", "bakers", "the"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Where are my books? I kept it on my study table. \n(Which word is a countable noun?):", "options": ["Kept", "where", "my", "books"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I saw birds flying in the air. \n(Which word is a common noun?):", "options": ["birds", "saw", "air", "flying"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sometime, I do not understand John.\n(Which word is a proper noun?):", "options": ["I", "John", "do not", "understand"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Does wood sink in water? \n(Which word is a material noun?):", "options": ["sink", "does", "water", "wood"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My mother wears gold jewelry. \n(which word is a material noun?):", "options": ["Wears", "jewelry", "mother", "gold"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The crowd was on the main street. \n(Which word is a collective noun?):", "options": ["crowd", "main", "on", "street"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They gazed across the valley.\n(Which word is a common noun?):", "options": ["across", "gazed", "they", "valley"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Honesty is the best policy. \n(Which word is an abstract noun?):", "options": ["best", "Honesty", "policy", "the"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I believe in his honesty.\n(Which word is an abstract noun?):", "options": ["in", "believe", "honesty", "I"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Kiran performance was not impressive in test.\n(Which word is a proper noun?):", "options": ["test", "impressive", "Kiran", "performance"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A dog barks at night.\n(Which word is a masculine noun?):", "options": ["A", "dog", "barks", "at"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Heroes never lay down their words. \n(Which word is a plural noun?):", "options": ["never", "heroes", "lay down", "words."], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Moon shines at night.\n(which word is a proper noun?):", "options": ["Moon", "night", "Shines", "at"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We need peace in our state.\n(Which word is an abstract noun?):", "options": ["state", "peace", "need", "our"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What a great idea! He cried.\n(Which word is a countable noun?):", "options": ["great", "what", "cried", "idea"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Can you give me some advice?\n(Which word is an uncountable noun?):", "options": ["some", "give", "you", "advice"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Children broke the window pane. \n(Which word is a plural noun?):", "options": ["broke", "window pane", "children", "the"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Where was Sara? Did you see her?\n(Which word is a proper noun?):", "options": ["Was", "where", "Sara", "see"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How many students in your class?\n(Which word is a countable noun?):", "options": ["many", "students", "class", "your"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My chair is made of wood. \n(Which word is a material noun?):", "options": ["wood", "made of", "chair", "my"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Rice is my favorite dish. \n(Which word is an uncountable noun?):", "options": ["my", "dish", "favorite", "rice"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My mother is a wise lady. \n(Which word is an abstract noun?):", "options": ["lady", "my", "wise", "mother"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not hide the fact.\n(Which word is word a countable noun?):", "options": ["hide", "the", "fact", "do not"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why do you tell a lie?\n(Which word is an abstract noun?):", "options": ["tell", "lie", "you", "why"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We get wool from sheep.\n(Which word is a material noun?):", "options": ["sheep", "wool", "get", "from"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You can settle everything in a friendly manner. (Which word is concrete noun):", "options": ["settle", "can", "friendly manner", "you"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Taj Mahal is a sign of love. \n(Which word is a proper noun?):", "options": ["Taj Mahal", "sing", "love", "is"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Beauty does not need any ornaments. \n(Which word is an uncountable noun?):", "options": ["need", "beauty", "any", "ornaments."], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He was reading a newspaper.\n(Which word is a common noun?):", "options": ["newspaper", "was", "a", "he"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My family supports me. \n(Which word is a collective noun?):", "options": ["family", "me", "supports", "my"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He says, \"They will hurt you\".:", "options": ["He said to me that they will hurt me.", "He said to me that he would be hurt me.", "He said to me that they would hurt me.", "He said to me that they would hurt you."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father said to me, \"You must work hard\".:", "options": ["My father said to me that I must work hard.", "My father said to me that you must work hard.", "My father said to me that you have to work hard.", "My father said to me that I had to work hard."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said, \"My parents are going to Karachi\".:", "options": ["She said that my parents going to Karachi.", "She said that my parents gone to Karachi.", "She said that her parents were going to Karachi.", "She said that her parents are going to Karachi."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mother said, \"Where are you going?\":", "options": ["Mother said me where I am going.", "Mother said to me where are you going.", "Mother asked where I was going.", "Mother asked me where I am going."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "\"Did you come from France\"?, said Sara to the boy.:", "options": ["Sara asked the boy if he had come from France.", "Sara asked the boy if he come from France.", "Sara asked the boy if he came from France.", "Sara said the boy did he come from France."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You said, \"You have brought books for me\".:", "options": ["You said that you brought books for me.", "You said that you had brought books for me.", "You said that you have brought books for me.", "You said that you have been brought books for me."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My uncle said to me, \"How is your studies going on now?\".:", "options": ["My uncle asked me how was my studies going then.", "My uncle asked me how is your studies going on now.", "My uncle asked me how my studies was going on then.", "My uncle asked me how my studies going on then."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You said, \"He was there\".:", "options": ["You said that he had been here.", "You said the he was there.", "You said that he had there.", "You said that he is there."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mother said, \"Where are you going?\":", "options": ["Mother said me where I am going.", "Mother said to me where are you going.", "Mother asked where I was going.", "Mother asked me where I am going."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said to him, \"Where are you living\"?", "options": ["She said to him where he lived.", "She asked him where he was living.", "She asked me where I am living.", "She asked him where he was lived."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A doctor will say, \"A nurse will look after the patients\".:", "options": ["A doctor will say that a nurse will look after the patients.", "A doctor will say that a nurse would look after the patient.", "A doctor would say that a nurse will look after the patients.", "A doctor will say that a nurse would be look after the patient."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said to me, \"He mostly ignores me\".:", "options": ["she said to me that he mostly ignores her.", "She said to me that he mostly ignored me.", "She said to me that he mostly ignored her.", "She said to me that he is mostly ignored me."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Ali asked them, \"Are you playing with me\"?", "options": ["Ali asked them they were playing with him.", "Ali asked them are they playing with him.", "Ali asked them if they were playing with him.", "Ali asked them they played with him."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My younger sister says, \"I do not tell a lie\".:", "options": ["My younger sister says that she do not tell a lie.", "My younger sister says that she does not tell a lie.", "My younger sister says that she is not tell a lie.", "My younger sister says that I do not tell a lie."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The dentist said, \"I have seen many patients today\".:", "options": ["The dentist said that he have seen many patients today.", "The dentist said that he had seen many patients that day.", "The dentist said that he has seen many patients that day.", "The dentist said I had seen many patients that day."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said, \"They have returned the books\".:", "options": ["They said that they have returned the book.", "They said that they returned the books.", "They said that they had return the books.", "They said that they had returned the books."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She asked him, \"What did you say?\":", "options": ["She asked him what he said.", "She asked him what he had said.", "She asked him what he say.", "She asked him what did you say."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said, \"Are you doing your job?\":", "options": ["He asked me that I am doing my job.", "He asked me that I was doing my job.", "He said to me am I doing my job.", "He asked me whether I was doing my job."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said, \"You may need help\".:", "options": ["I said to her that she may need help.", "I said to her that she needed help.", "I said to her that she might need help.", "I said to her that you might need help."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My mother says to me\", You are not hard working\".:", "options": ["My mother says to me that I am not hard working.", "My mother says to me that I was not hard working.", "My mother says to me that you are not hard working.", "My mother says to me that you were not hard working."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father says to me\", You are not puntual\".:", "options": ["My fathe says to me that I am not puntual.", "My father says to me that I was not puntual.", "My father says to me that you are not puntual.", "My father says to me that you were not puntual."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said, \"Will you help me?\".:", "options": ["She asked me I would help her.", "She said to me would I helped her.", "She asked me whether I would help her.", "She asked me whether I will help her."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said, \"We are doing our home task now\".:", "options": ["He said that they are doing their home task then.", "He said that they done their home task then.", "He said that they were doing their home task then.", "He said that they were done their home task now."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The students said, \"We are taking our class\".:", "options": ["The students said that they were taking their class.", "The students said that they are taking their class.", "They students said that they have taken their class.", "The students said that we took our class."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Imran said, \"I may come to you\".:", "options": ["Imran said that he may come to me.", "Imran said that he might be come to me.", "Imran said, that he might come to me.", "Imran said that I might come to you."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They say, \"We try to win each match\".:", "options": ["They say that they tried to win the match.", "They say that they try to win each match.", "They say that we try to win each match.", "They said that they try to won each match."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father said to me, \"You must work hard\".:", "options": ["My father said to me that I must work hard.", "My father said to me that you must work hard.", "My father said to me that you have to work hard.", "My father said to me that I had to work hard."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You said, \"He was in the class when you entered\".:", "options": ["You said that he was in the class when you entered", "You said that he had in the class when you entered.", "You said that he has been in the class when you entered.", "You said that he had been in the class when you entered."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Am I helping him?", "options": ["Is he helped by me?", "Is he be helped by me?", "Is he been helped by me?", "Is he being helped by me?"], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When I saw her, she was crossing the road.:", "options": ["When she seen by me, she was crossing the road.", "When she was being seen by me, she was crossing the road.", "When she was seen by me, she was crossing the road.", "When she saw by me, she was crossing the road."], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Did he not listen to his teacher?", "options": ["Was his teacher not being listened by him?", "Did his teacher not listened by him?", "Was his teacher not listened by him?", "Was his teacher not be listened by him?"], "correct": 3, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who will lead the nation in the fourth coming situation.?", "options": ["By whom will the nation be led in the forthcoming situation?", "By whom will the nation led in the forthcoming situation?", "By whom will the nation been led in the forthcoming situation?", "By whom would the nation be led in the forthcoming situation?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why does she always make lame executes?", "options": ["Why lame excuses always made by her?", "Why is lame excuses always made by her?", "Why do lame excuses always made by her?", "Why are lame excuses always made by her?"], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "This surprised me.:", "options": ["I surprised by this.", "I was surprised by this.", "I was be surprised by this.", "I was being surprised by this."], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will they have beaten us?", "options": ["Will we have been beaten by them?", "Will we have beaten by them?", "Will we has being beaten by them?", "Will we had been beaten by them?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Had he lent me new books?", "options": ["Had I been lent new books by him?", "Had I be lent new books by him?", "Had I lent new books by him?", "Had I being lent new books by him?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You have to finish this work as soon as you can.:", "options": ["This work has been finished by you as soon as you can.", "This work has be finished by you as soon as you can.", "This work had to finished by you as soon as you can.", "This work has to be finished by you as soon as you can."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The teacher asked me to learn the lesson by heart.:", "options": ["I asked by my teacher to learn the lesson by heart.", "I am asked by my teacher to learn the lesson by heart.", "I am being asked by my teacher to learn the lesson by heart.", "I was asked by my teacher to learn the lesson by heart."], "correct": 4, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Can a police restore peace in city?", "options": ["Can peace be restored in a city by a police?", "could peace restored in a city by a police?", "Can peace restored in a city by police?", "could peace be restored in a city by police?"], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please switch on the light.:", "options": ["It is requested to you to switch on the light.", "It has requested to you to switch on the light", "It is requested to switch on the light.", "It is being requested to you to switch on the light."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I cannot reply you because I am busy in exam.:", "options": ["You cannot be replied by me, because I am busy in exam", "You could not replied by me, because I am busy in exam.", "you could not be replied by me because I am busy in exam.", "You cannot been replied by me, because I am busy in exam."], "correct": 1, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why are the crowd raising the slogans against him?", "options": ["Why the slogans raised against him by the crowd?", "Why are the slogans being raised against him by the crowd?", "Why are the slogans been raised against him by the crowd.", "Why are the slogans be raised against him by the crowd?"], "correct": 2, "topic": "Active And Passive Voice", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/active-and-passive-voice.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the object pronoun in the sentence \"They asked him to join us in the lecture.\":", "options": ["us", "they", "in", "him"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the demonstrative pronoun in the sentence \"That is my town, itself is not very large as cities are.\":", "options": ["my", "that", "as", "not"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reciprocal pronoun in the sentence \"when I asked for help, they looked at each other.\":", "options": ["whom", "I", "each other", "they"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the objective pronoun in the sentence \"My parents will reward me for taking good marks.\":", "options": ["my", "for", "me", "will"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"None of those, books are belonged to me.\":", "options": ["those", "none", "are", "me"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the possessive pronoun in the sentence \"I respect her concern, but my profession is my first priority.\":", "options": ["I", "my", "her", "but"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the demonstrative pronoun in the sentence \"Those whom I met, can I see them again?\":", "options": ["I", "whom", "them", "those"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the possessive pronoun in the sentence \"Your opinion differs from mine in several respective.\":", "options": ["your", "mine", "in", "from"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"Most of the candidates could not pass the entry test.\":", "options": ["most", "the", "of", "could not"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"What are you doing?\":", "options": ["you", "what", "are", "doing"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the relative pronoun in the sentence \"My mother has books, those really help me in my studies.\":", "options": ["my", "those", "me", "in"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the objective pronoun in the sentence \"They will not oppose us in this matter tooth and nails.\":", "options": ["will", "they", "this", "us"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the emphatic pronoun in the sentence \"She saw herself in the mirror.\":", "options": ["she", "in", "herself", "the"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the relative pronoun in the sentence \"We went to the park, whose near to our house.\":", "options": ["we", "ourselves", "the", "whose"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"Who will be the next option for you?\":", "options": ["who", "be", "you", "will"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"One must careful of his duty, be honest and sincere.\":", "options": ["his", "be", "must", "one"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reflexive pronoun in the sentence \"We were not able to monitor ourselves.\":", "options": ["we", "ourselves", "to", "were"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reflexive pronoun in the sentence \"The staff members argued amongst themselves for the last one hour.\":", "options": ["the", "one", "themselves", "for"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the demonstrative pronoun in the sentence \"These are much better than those items.\":", "options": ["than", "these", "those", "are"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"How can I complete given task? She was confused.\":", "options": ["I", "how", "was", "she"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"Somebody may be help you but not I.\":", "options": ["somebody", "be", "may", "I"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the possessive pronoun in the sentence \"Let her who can do these sums.\":", "options": ["who", "do", "her", "can"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"Anything in this world can happen, if you believe.\":", "options": ["this", "can", "anything", "you"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"The car whose color is white, has locked.\":", "options": ["whose", "the", "is", "has"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the singular object pronoun in the sentence \"His lame excuses made him doubtful for me.\":", "options": ["him", "me", "his", "for"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the subjective pronoun in the sentence \"She is as intelligent as I.\":", "options": ["I", "she", "is", "as"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why ___________ he call his reflection an ugly idol?", "options": ["do", "did", "doing", "be"], "correct": 2, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I think, you ___________ read more books.:", "options": ["does", "must", "done", "must been"], "correct": 2, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He ___________ sat there for three hours.:", "options": ["has", "does", "do", "be"], "correct": 1, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What ___________ the doctor's advice to the patient?", "options": ["were", "are", "is", "am"], "correct": 3, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why did she ___________ this foolish act?", "options": ["does", "done", "do", "doing"], "correct": 3, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She asked him why he ___________ sad.:", "options": ["did", "was", "might", "could"], "correct": 2, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why ___________ the man driving the bus so fast?", "options": ["are", "were", "is", "am"], "correct": 3, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Government ___________ to provide quality health care to the people.:", "options": ["commit", "committing", "is committed", "will committed"], "correct": 3, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He ___________ in hurry for reaching the airport.:", "options": ["were", "are", "was", "can"], "correct": 3, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The flowers ___________ smelled pleasantly.:", "options": ["is", "were", "am", "will"], "correct": 2, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A believer smiles in public and ___________ in private.:", "options": ["wept", "weep", "weeping", "weeps"], "correct": 4, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father ___________ books to money.:", "options": ["prefer", "is prefer", "prefers", "are prefer"], "correct": 3, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She ___________ bought a dress at a very reasonable rate.:", "options": ["been", "am", "does", "has"], "correct": 4, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Now, she ___________ to be as perfect as possible.:", "options": ["try", "is trying", "tried", "are trying"], "correct": 2, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The captain ____________ present as well as the players.:", "options": ["are", "am", "was", "were"], "correct": 3, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "___________ she know that who is coming?", "options": ["Do", "will be", "Am", "Does"], "correct": 4, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How ___________ you do this?", "options": ["does", "have", "had", "did"], "correct": 4, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The reference ___________ presided by him.:", "options": ["were", "was", "are", "am called"], "correct": 2, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They ___________ their friends yesterday.:", "options": ["visits", "visited", "am visit", "are visit"], "correct": 2, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "If you pass the test, than you ___________ ___________ invited for interview.:", "options": ["is be", "was be", "could be", "will be"], "correct": 4, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Intermittent rain fall continues that ___________ cause flooding in hilly areas.:", "options": ["may", "might", "might been", "might being"], "correct": 1, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am not as intelligent as you ___________.:", "options": ["think", "thinks", "thought", "is thinking"], "correct": 1, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should not ___________ trouble there for you.:", "options": ["being", "been", "had", "be"], "correct": 4, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "___________ they not discuss politics?", "options": ["Does", "Have", "Do", "Had"], "correct": 3, "topic": "Types Of Verbs", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/types-of-verbs.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It ___________ drizzling throughout the previous day.:", "options": ["kept", "keeps", "keep", "keeping"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My computer broke down, so I ___________ continue my work.:", "options": ["cannot be", "could not", "can't", "couldn't been"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They ___________ swimming at the beach.:", "options": ["were", "was", "will", "is"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "If you are in town, you ___________ come to me.:", "options": ["are", "were", "had", "will"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He heard the train ___________ coming.:", "options": ["is", "were", "will", "was"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "___________ you want some food? You are looking hungry.:", "options": ["does", "is", "might", "do"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I ___________ shelter is rain under a shady tree.:", "options": ["takes", "taken", "taking", "took"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Self admiration ___________ the most serious of problem.:", "options": ["are", "is", "am", "were"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "This box ___________ thirty packets of cookies.:", "options": ["contain", "contains", "containing", "was contains"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Last year, I ___________ beginners level classes.:", "options": ["teach", "taught", "teaching", "teachers"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I ___________ recognize her when I was crossing the road.:", "options": ["cannot", "was not", "could not", "are not"], "correct": 3, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He ___________ not accept my proposal when I asked him.:", "options": ["do", "can", "did", "doing"], "correct": 3, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I was going to ___________ my eggs.:", "options": ["sells", "selling", "sell", "would sell"], "correct": 3, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "In summer, the sun ___________ brightly.:", "options": ["shines", "shine", "shining", "will shines"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You ___________ abide by office rules.:", "options": ["must", "does must", "did must", "are must"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "___________ they bought a new house?", "options": ["did", "do", "will", "had"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "___________ you draw an angle now?", "options": ["could not", "are", "might", "can"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She needs to ___________ a new mobile.:", "options": ["got", "get", "have get", "had get"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Literature has always ___________ her favorite subject.:", "options": ["been", "be", "being", "might"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How many times ___________ you sold?", "options": ["did", "do", "done", "have"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I ___________ get money to buy a book next month.:", "options": ["will", "am", "did", "does"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You ___________ fussy about food.:", "options": ["is", "was", "am", "are"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I hope she ___________ not repeat the mistake.:", "options": ["do", "was", "in", "will"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who ___________ you leave to prowl about?", "options": ["given", "given", "gave", "is gives"], "correct": 3, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "___________ you help me in this situation?", "options": ["will", "was not", "is", "am"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The wound ___________ him terribly.:", "options": ["itch", "itching", "itched", "had itches"], "correct": 3, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Why ___________ you speak to loudly?", "options": ["does", "did", "doing", "will did"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She ___________ her hand in the kitchen while working.:", "options": ["is cut", "cut", "cutting", "will cutting"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She ___________ a lot of toys, when she was a child.:", "options": ["had", "has", "does", "did"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My heart ___________ with his each moment.:", "options": ["fill", "filling", "is", "filled"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They ___________ work hard to get good grades.:", "options": ["does", "were", "should", "might"], "correct": 3, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She ___________ mike but he did not see her.:", "options": ["see", "saw", "seeing", "would sees"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You ___________ do it well, just believe on yourself.:", "options": ["being", "could been", "can be", "can"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There ___________ a hail storm last night.:", "options": ["is", "are", "am", "were"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "In dream and in love, nothing __________ impossible.:", "options": ["are", "is", "is be", "were"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He ___________ the football.:", "options": ["kick", "kicked", "kicks", "kicking"], "correct": 3, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I wish, I ___________ rich.:", "options": ["were", "being", "is", "are"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Simon and Paul ___________ watching T.V., when I reached home.:", "options": ["was", "were", "are", "is"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She ___________ me about him, but I was not listening.:", "options": ["telling", "tells", "tell", "told"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She has been ___________ a report on issue.:", "options": ["writes", "wrote", "written", "writing"], "correct": 3, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I wonder what ___________ they do in next class?", "options": ["will", "did", "does", "could"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We ___________ have waiting for them.:", "options": ["would", "will be", "shall", "shall be"], "correct": 3, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will you not ___________ confident of your success?", "options": ["been", "being", "be", "may"], "correct": 3, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What ___________ he doing? When she called him.:", "options": ["were", "are", "will", "was"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I ___________ that time can change all things.:", "options": ["believe", "believed", "believes", "was believed"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She applauded him ___________ that he had done well.:", "options": ["said", "saying", "say", "says"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She ___________ to prefer strawberry.:", "options": ["like", "likes", "liking", "will liking"], "correct": 2, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She bet him that he ___________ run five miles without stopping.:", "options": ["could not", "cannot", "will", "cannot be"], "correct": 1, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "___________ you like to have a cup of tea?", "options": ["cannot", "might", "will be", "would"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I ___________ call you back, when I get free.:", "options": ["would", "might", "will be", "will"], "correct": 4, "topic": "What Is Verb", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/what-is-verb.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mice's can nibble the food. \n(Which word is a plural possessive noun?):", "options": ["Can", "mice's", "nibble", "the"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Be careful, there is a hive of bees on the tree.\n(Which word is a collective noun?):", "options": ["tree", "there", "hive of bees", "careful"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "\"O, you pass me my ball, buddy.\"\n(Which word is a nouning noun?):", "options": ["my", "pass", "buddy", "you."], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Good friends are the beauty of life.\n(Which word is a countable noun?):", "options": ["Friends", "good", "beauty", "are"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My grandmother is good at telling a funny stories.\n(Which word is a plural noun?):", "options": ["telling", "stories", "funny", "goad"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "An impressive writing of the passage won the title.\n(Which word is a verbal noun?):", "options": ["passage", "writing", "impressive", "title"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mrs. Akmal was an incharge at our Junior School.\n(Which word is a predicate noun?):", "options": ["school", "Mrs. Akmal", "Incharge", "our"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They were waiting on a bus stop.\n(Which word is a compound noun?):", "options": ["waiting", "were", "they", "bus stop"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Success seems closer to the hardworking people.\n(Which word is an abstract noun?):", "options": ["close", "people", "success", "the"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please update me with new hair style.\n(Which word is a compound noun?):", "options": ["update", "hairstyle", "new", "me"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sun shine keeps us warm in winter.\n(Which word is a mass noun?):", "options": ["keeps", "winter", "warm", "sunshine"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Fox wanted to eat a bunch of grapes.\n(Which word is a collective noun?):", "options": ["wanted", "bunch of grapes", "fox", "eat"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father bought a beautiful mare. \n(Which word is a feminine noun?):", "options": ["mare", "beautiful", "my", "father"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please must remember to bring bananas.(Which word is a collective noun?):", "options": ["must", "bananas", "bring", "pleasure"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "This is Sara's coat. Which she forgot here.\n(Which word is a singular possessive noun?):", "options": ["this", "a", "forgot", "Sara's coat."], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My cat's fur was matted mess.\n(Which word is a possessive noun?):", "options": ["matted", "mess", "was", "cat's fur"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I like enjoying soft music.\n(Which word is a verbal noun?):", "options": ["soft", "enjoying", "music", "like"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Alice, You have to prepare yourself for tomorrow's test.(Which word is a vocative noun?):", "options": ["prepare", "Alice", "test", "you"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My sister was the group president. \n(Which word is a predicate noun?):", "options": ["group", "sister", "my", "president"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Audience gave a huge round of applause to the singer.\n(Which word is a collective noun?):", "options": ["huge", "singer", "gave", "Audience"], "correct": 4, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She knows, Adam well.\n(Which word is a vocative noun?):", "options": ["Adam", "she", "knows", "well"], "correct": 1, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Pizza is delicious, I love to eat it. \n(Which word is a subject noun?):", "options": ["delicious", "love", "Pizza", "eat"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She has a new furniture, which is made of wood.\n(Which word is an inanimate noun?):", "options": ["made", "new", "wood", "which"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My elder son came to see me. \n(Which word is a singular noun?):", "options": ["elder", "son", "came", "see"], "correct": 2, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A carpenter makes wooden furniture..\n(Which word is a nominative noun?):", "options": ["makes", "wooden", "carpenter", "furniture"], "correct": 3, "topic": "Nouns", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/nouns.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the relative pronoun in the sentence \"A postman gave a letter to woman whom opened a door.\":", "options": ["to", "a", "door", "whom"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"Why did you act like this? This matter has been perplexing me.\":", "options": ["you", "this", "why", "me"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is interrogative pronoun in the sentence \"To whom she was talking about?\":", "options": ["was", "she", "to", "whom"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the subjective pronoun in the sentence \"They talked about us was an out of insult.\":", "options": ["they", "us", "was", "an"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is interrogative pronoun in the sentence \"Whom can I talk? If not her.\":", "options": ["whom", "I", "can", "her"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the demonstrative pronoun in the sentence \"That's our relationship are! she cried.\":", "options": ["our", "she", "are", "that"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"I saw someone running in the street.\":", "options": ["I", "in", "someone", "saw"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the demonstrative pronoun in the sentence \"Can you handover those files?\":", "options": ["those", "can", "you", "files"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the relative pronoun in the sentence \"Is this a book which your father bought last year?\":", "options": ["which", "is", "yours", "this"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the objective pronoun in the sentence \"They could not score as many as runs as us.\":", "options": ["as", "they", "us", "could"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the relative pronoun in the sentence \"An old woman, who was a teacher had great collection of books.\":", "options": ["was", "had", "of", "who"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the emphatic pronoun in the sentence \"She herself admitted her mistake.\":", "options": ["she", "her", "herself", "mistake"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the objective pronoun in the sentence \"My uncle asked us for dinner.\":", "options": ["my", "for", "asked", "us"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reflexive pronoun in the sentence \"No worry, I will handle myself.\":", "options": ["I", "will", "handle", "myself"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"What is your teacher telling? That is important.\" is:", "options": ["what", "your", "is", "that"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reciprocal pronoun in the sentence \"They are always helpful with each other.:", "options": ["they", "with", "are", "each other"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the intensive pronoun in the sentence \"She proved herself the best amongst all of them.':", "options": ["she", "of", "them", "herself"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is t he subjective pronoun in the sentence \"We should be honest in every aspects of life.\":", "options": ["we", "be", "every", "of"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the indefinite pronoun in the sentence \"No one knows who is she?\":", "options": ["is", "she", "no one", "who"], "correct": 3, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the interrogative pronoun in the sentence \"Whom are you talking on phone?\":", "options": ["you", "on", "are", "whom"], "correct": 4, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the reflexive pronoun in the sentence \"She blamed herself for this situation.\":", "options": ["herself", "she", "this", "for"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the objective pronoun in the sentence \"Through out their stay in the town, they were served by us.\":", "options": ["us", "their", "they", "were"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the possessive pronoun in the sentence \"Someone said about his behavior that he was not trustworthy.\":", "options": ["someone", "his", "he", "was"], "correct": 2, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the intensive pronoun in the sentence \"He introduced himself to the new members.\":", "options": ["himself", "her", "new", "the"], "correct": 1, "topic": "Pronoun", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/pronoun.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The people said, \"A snatcher, capture the snatcher.\":", "options": ["The people loudly called out to capture the snatcher.", "The people called out to capture the snatcher.", "The people said to capture the snatcher.", "The people called to capture the snatcher."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said, \"I want to see you soon, when you come back, we will have great time.:", "options": ["I wish to see him soon, when he come back, we will have great time", "I wished to see you soon, when you come back we would had a great time.", "I wished to see him soon, when he come back we would have a great time.", "I was wished to see him soon, when he come back, we will be a great time."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said to me, \"Will you join us in the party\".:", "options": ["The said to me would you join us in party.", "They asked me if I would join them in a party.", "They asked me will you join us in a party.", "They asked me would I joined them in a party."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said to him, \"I do not believe you.\":", "options": ["I said to him that I do not believe you.", "I said to him that I did not believe him.", "I said to him that I do not believe him.", "I said to him that I am not believe him."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The officer said to the office boy, \"Bring a cup of tea\".:", "options": ["The officer ordered to the boy to bring a cup of tea.", "The officer ordered to the boy to brought a cup of tea.", "The officer said to the boy to bring a cup of tea.", "The officer order to the boy to bring a cup of tea."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said, \"I wish I were rich.:", "options": ["She expressed a wish that she had been a rich.", "She said that she had a rich.", "She expresses that she had a rich.", "She expressed that she has been a rich."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He said, \"I do not agree with you.\":", "options": ["He said that he does not agreed with me.", "He said that I did not agree with you.", "He said that he had not agree with me.", "He said that he did not agree with me."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The teacher said to the student, \"Respect your parents.\":", "options": ["The teacher advised to the students to respect their parents.", "The teacher advises to the students to respect their parents.", "The teacher advised students respected their parents.", "The teacher is advised to the students to respect their parents."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said, \"I hope, I will not late\".:", "options": ["She said that she would not late.", "She wished that she will not late.", "She has wished that she will not late.", "She wished that she would not late."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said to me, \"Will you join us in the party?\":", "options": ["They said to me would you join us in party.", "They asked me if I would join them in a party.", "They asked me will you join us in a party.", "They asked me would I joined them in a party."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said to her, \"Why did he deceive you?\":", "options": ["I asked her why he deceived you.", "I asked her why he had been deceived you.", "I asked her why he has deceived you.", "I asked her why he had deceived you."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said to her, \"Is your mother at home\"?", "options": ["I said to her that Is her mother at home.", "I asked to her was her mother at home.", "I asked her that is your mother at home.", "I asked her if her mother was at home."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said, \"He was in the class, when I entered it\".:", "options": ["I said that he had in the class, when I entered it.", "I said that he had been in the class, when I entered it.", "I said that he was in the class, when I entered it.", "I said that he has been in the class, when I entered it."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said to her, \"Are you ill today?\":", "options": ["I asked her if she was ill that day.", "I asked her if she is ill today.", "I asked her if she ill today.", "I ask her if she been ill today."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The driver said to the boy, \"Please do not smoke in the van.\":", "options": ["The driver requests to the boy not to smoke in the van.", "The driver requested to the boy not to smoke into the van.", "The driver requested to the boy not to smoking in the van.", "The driver asks to the boy not to smoke in the van."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said to him, \"We do not believe you because you never keep your promises\".:", "options": ["They said to him that they do not believe him because he never keeps his promises.", "They said to him that they did not believe him because he never kept his promises.", "They said to him that they had not believed him because he never kept his promises.", "They said to him that they have not believed him because he never keeps his promises."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mother said to me, \"Can you solve this question? \"Yes, mom\" Said I.:", "options": ["Mother said me could I solve the question. I said that I could.", "Mother said me can you solve the question. I replied yes I could.", "Mother asked me could I solve that question. I said that I can.", "Mother asked me if I could solve that question. I replied respectfully that I could."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "\"Where does she live?\" asked the boy.:", "options": ["The boy asked where is she lived?", "The boy asked where does she live?", "The boy enquired where she lived.", "The boy enquired where did she live."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You will say, \"I want to speak to you\".:", "options": ["You would say that you wanted to speak to me.", "You will say that you want to speak to me.", "You will say that you wanted to speak to me.", "You will be saying that you want to speak to me."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The clerk said to the Sir, \"May I come in?\":", "options": ["The clerk asked the sir may he come in.", "The clerk ask the sir might he come in.", "The clerk asked the sir respectfully, if he might come in.", "The clerk asked the sir he might come in."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She said to him, \"Do not tell a lie\".:", "options": ["She asked him to not told a lie.", "She forbade him to told a lie.", "She forbade him to telling a lie.", "She forbade him to tell a lie."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said, \"Let us watch TV.\":", "options": ["They propose to watch TV.", "They proposed to watched TV.", "They was proposed to watch TV.", "They proposed to watch TV."], "correct": 4, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said to the boy, \"What is your name?\":", "options": ["They asked the boy what was your name.", "They asked the boy what his name was.", "They asked the boy what is his name.", "They asked the boy what is your name."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We said, \"How clever she is!\":", "options": ["We exclaimed that she was very clever.`", "We said that she is clever.", "We said that she was clever.", "We exclaimed that she is very clever."], "correct": 1, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said to me, \"Good-bye\":", "options": ["They said good- bye to me.", "They say good- bye to me.", "They bade good-bye to me.", "They baded good-bye to me."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I said to him, \"I don't believe you.\":", "options": ["I said to him that I do not believe you.", "I said to him that I did not believe him.", "I said to him that I do not believe him.", "I said to him that I am not believe him."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Father said to the son, \"Where have you been all night?\":", "options": ["Father asked to the son where was he all night.", "father asked to the son where he had been all night.", "Father said to the son where has he all night.", "Father ask to the son where he been all night."], "correct": 2, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They said to me, \"When will you go back?\":", "options": ["They asked me when I will go back.", "They asked me when you will go back.", "They asked to me when would you go back.", "They asked me when I will be go back."], "correct": 3, "topic": "Direct And Indirect Speech", "source": "mcqlearn", "url": "https://mcqlearn.com/grade8/english/direct-and-indirect-speech.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will pay ____ the meal.:", "options": ["to", "for", "with", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I don?t think I can use this laptop, it belongs ____ my sister.:", "options": ["of", "for", "to", "with"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Alvin barrowed a book _____ me.:", "options": ["to", "of", "for", "from"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please explain the chapter ____ us.:", "options": ["to", "with", "on", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I was listening ____ the songs when you called me.:", "options": ["of", "to", "with", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Taniya is worried _____ her result.:", "options": ["about", "with", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We wanted to go for hiking tomorrow but it depends ____ the weather.:", "options": ["to", "about", "with", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who are you listening ______ ?", "options": ["about", "to", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "____ whom you had written the letter?", "options": ["to", "for", "with", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My brother listens ____ a lot of jazz music.:", "options": ["for", "by", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Alice paid ____ my birthday cake.:", "options": ["by", "for", "of", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When will we arrive _____ America.:", "options": ["to", "in", "about", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father explained ___ my brothers why they should drive carefully.:", "options": ["with", "by", "for", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My sisters handwriting is unable ____ understand.:", "options": ["by", "to", "with", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t worry, I will clean ____ the table.:", "options": ["to", "under", "with", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When we arrived _____ a wedding, the lunch has already started.:", "options": ["to", "at", "on", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Students ! Concentrate _____ the lesson said the teacher.:", "options": ["on", "at", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The minister was worried ____ the jewel.:", "options": ["on", "for", "about", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The wall was being build _____ the mason.:", "options": ["for", "by", "at", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "London is famous ______ London Bridge.:", "options": ["by", "for", "to", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father is proud ______ me being a good daughter.:", "options": ["for", "to", "about", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sara is really not interested _____ playing football.:", "options": ["to", "in", "for", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Lucy's mother is pleased ______ her result.:", "options": ["with", "on", "to", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am bad ______ singing.:", "options": ["for", "at", "to", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have been admitted _____ hospital for 5 days.:", "options": ["with", "for", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Marie is very excited _____ the road trip.:", "options": ["to", "about", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My sister is very different ______ other sister.:", "options": ["on", "with", "from", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am afraid ______ dogs.:", "options": ["of", "with", "on", "from"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What is your country famous _____?", "options": ["to", "with", "on", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You should be proud ____ yourself on getting a job.:", "options": ["on", "of", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My car is similar _____ yours.:", "options": ["of", "with", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Are you happy _____ your new cell phone?", "options": ["with", "on", "of", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am good _____ different languages.:", "options": ["to", "in", "on", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "By whom you got married ______ ?", "options": ["with", "to", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "French cheese is very different _____ tomato cheese.:", "options": ["with", "to", "from", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My brother is not afraid _____ anything.:", "options": ["with", "on", "to", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I went on wrong address ______ mistake.:", "options": ["of", "with", "by", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I paid for dinner ____ advance.:", "options": ["at", "in", "to", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please be in class _____ time.:", "options": ["on", "in", "with", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The king deliberately threw the jewel ______ the river.:", "options": ["in", "into", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Go and fetch a glass of water _____ me.:", "options": ["for", "to", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The king said: You have three days ____ find the Jewel.:", "options": ["for", "to", "on", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your house will be razed ___ the ground.:", "options": ["in", "on", "to", "under"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Minister searched everywhere ______ the jewel.:", "options": ["in", "about", "to", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The king arranged a party _____ night.:", "options": ["in", "at", "on", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The commencement of new session is _____ 4th November.:", "options": ["on", "about", "to", "from"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They were amazed _____ see the Ruby.:", "options": ["to", "for", "about", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We ate a lot ______ currants.:", "options": ["of", "to", "from", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is totally dependent ______ her parents.:", "options": ["upon", "of", "with", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is very difficult to find water _____ desert.:", "options": ["under", "in", "to", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My boss wants me ____ work late hours.:", "options": ["in", "on", "for", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sarah is not able ____ take decisions independently.:", "options": ["at", "in", "to", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The peon asked his wife _____ prepare lunch.:", "options": ["to", "for", "about", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Rebbeca sent a message _____ her beautiful friend.:", "options": ["about", "of", "to", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Play is written _____ actors to perform.:", "options": ["to", "for", "about", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The director guides the actors _____ perform.:", "options": ["to", "about", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sun is like a huge eye looking down ____ you.:", "options": ["on", "to", "at", "upon"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Marie written a sweet note ____ her best friend.:", "options": ["to", "for", "on", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Word webs may also be used _____ organize information.:", "options": ["for", "to", "with", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Gold fish is beautiful _____ all fish.:", "options": ["from", "in", "of", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have a lot _____ common with my best friend.:", "options": ["of", "about", "to", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "If a book fells down pick it up ____ once.:", "options": ["at", "about", "in", "above"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is best to arrive ___ foot because there is a lot of rush in the parking.:", "options": ["by", "in", "at", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "From which color gold fish is associated ___ ?", "options": ["of", "to", "for", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She added salt in tea instead of sugar ___ mistake.:", "options": ["by", "in", "with", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What is your favorite food?. ____ instance cheese bread.:", "options": ["to", "for", "none of these", "of"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please let me know____ advance if you cant come for the dinner.:", "options": ["to", "by", "on", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mart goes to school ____ foot.:", "options": ["by", "on", "to", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We have a meeting. Please come ____ once.:", "options": ["at", "upon", "on", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father will start to get anxious. We need to be ____ time.:", "options": ["by", "in", "on", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "____ last we decided to buy a flat.:", "options": ["By", "At", "In", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We watched a film ____ a change at the end of session.:", "options": ["at", "on", "to", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I went to the CD shop and ___chance I found a really good CD.:", "options": ["on", "by", "in", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She drinks a lot ____ water every day.:", "options": ["to", "in", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "____ the picture I can see a cute baby.:", "options": ["at", "on", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The girl was sitting ______ of table.:", "options": ["in front of", "on", "upon", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am looking ____ my laptop.:", "options": ["at", "upon", "in", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The meal is ____ the table.:", "options": ["at", "upon", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There are beautiful cupboards ____ the wall.:", "options": ["at", "on", "in", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am leaving ____the afternoon.:", "options": ["in", "by", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will be coming back ____ Monday.:", "options": ["at", "by", "in", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will be out of city _____ the whole weekend.:", "options": ["for", "at", "on", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Tanisha made ____ a story when she got late for the class.:", "options": ["in", "up", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "After waiting a lot we finally got ____ the train.:", "options": ["on", "up", "at", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Tina has been absent _____ school for last three weeks.:", "options": ["to", "by", "from", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I use to come home ____ lunch time.:", "options": ["in", "by", "on", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "People in villages don?t have access _____ electricity.:", "options": ["at", "to", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please take a side, you are standing ___ my way.:", "options": ["in", "by", "at", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Have you put water bottle ____ the fridge?", "options": ["over", "in", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The president will appear _____ television for speech soon.:", "options": ["over", "on", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We want to start the paper exactly ____ time.:", "options": ["on", "at", "by", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Can you please translate that document ____ French for me?", "options": ["on", "at", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My cousin reminds me ____ my best friend.:", "options": ["over", "of", "with", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The cheese bread ____ typical of this restaurant.:", "options": ["at", "on", "is", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Every body was surprised ____ sudden change in weather.:", "options": ["at", "by", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I was amazed _____my student's intelligence.:", "options": ["for", "upon", "on", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Almira is suffering _____ a serious illness.:", "options": ["on", "by", "from", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "For ribbon cutting we decided to call ____ the principal.:", "options": ["by", "on", "at", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I was born ____ a small village.:", "options": ["from", "in", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I saw him felling ____ the tree.:", "options": ["by", "on", "from", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Write the first draft ____ your summary.:", "options": ["of", "to", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Homophones are words _____ sound the same.:", "options": ["for", "that", "at", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Reported speech is often used in newspaper articles ____ repeat the meaning of what someone said.:", "options": ["on", "for", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have the solid ice pack ____ me.:", "options": ["below", "beneath", "across", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "'Now I can look forward ____ reaching the pole'',Alvin said.:", "options": ["on", "across", "for", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Practice each questioning technique ____ a partner.:", "options": ["to", "with", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Each person will hold different opinion ____ other person.:", "options": ["to", "with", "at", "from"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We must recognize the opinions others hold ____ a topic or situation to understand the different sides of an argument.:", "options": ["on", "to", "with", "about"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We should strive to respect another person's point of view even if we don not agree ____ it.:", "options": ["to", "on", "with", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Imagine you are a planner appointed ___ a town council to design a modern kampung.:", "options": ["at", "by", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Make a sketch and share your ideas ____ your classmates.:", "options": ["with", "to", "at", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You hear lifting wails of a Chinese orchestra played ____ a traditional Chinese dance class.:", "options": ["on", "at", "for", "across"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The community centre is the center of excellence ____ Malay activities.:", "options": ["on", "at", "across", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The teacher asks the class in English to give names of animals ___ Malay.:", "options": ["at", "in", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The English language is expanding ____ the use of a new words.:", "options": ["with", "to", "on", "across"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Relative pronouns always placed ____ a sentence.:", "options": ["with", "in", "by", "within"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The student whom Mr.Ishak taught wanted ___ learn to speak Malay.:", "options": ["by", "to", "across", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You have read about the belief and values of people ___ the reading.:", "options": ["in", "on", "to", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The poems were written ____ appeal to the readers senses.:", "options": ["for", "to", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Poems create images in our minds with the minimum amount ___ words.:", "options": ["with", "at", "of", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A simile compares one thing ____ another.:", "options": ["to", "with", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A huge clock watched us ____ the wall.:", "options": ["from", "to", "at", "across"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The clock on the wall is like the face ____ a person.:", "options": ["on", "about", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Shrink down to the size of goldfish to keep as pet in an aquarium ____ home.:", "options": ["by", "at", "across", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Does he like going ___ the playground.:", "options": ["in", "to", "into", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Majulah Singapore is the National Anthem ____ Singapore.:", "options": ["of", "to", "at", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Write a free verse poem ____ a personal experience.:", "options": ["on", "to", "across", "about"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Recite a poem to stimulate emotions ___ an audience.:", "options": ["to", "for", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "How the modern developments in communication are helping us ___ our daily lives.:", "options": ["in", "at", "to", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Imagine a primitive village of people living without any contact ___ the outside world.:", "options": ["to", "in", "with", "into"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Suspense stories keep readers turning pages until the end ___ the story.:", "options": ["at", "with", "to", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The writer builds suspense in his stories ____ creating images of the setting.:", "options": ["for", "to", "by", "about"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Synonyms are words ___ meanings similar to one another.:", "options": ["on", "with", "about", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mr. Barton shot ___ an intruder in his apartment building at midnight.:", "options": ["in", "to", "by", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The elevator operator reported ____ the police that he had seen Mr. Thompson at 12.15 am.:", "options": ["to", "by", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Only one bullet had been fired ____ Mr. Barton's gun.:", "options": ["to", "from", "at", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mrs. Scott had been waiting in the lobby ___ her husband to get off work.:", "options": ["to", "for", "of", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There were bloodstains ____ the elevator.:", "options": ["at", "in", "for", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Alvin was never happy about suffering alone ___ this place.:", "options": ["at", "to", "in", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It did not take him long, however, ___ change his mind.:", "options": ["on", "for", "at", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "His face was almost entirely covered ___ white zinc cream.:", "options": ["to", "with", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The surfer, after a moment of hesitations, threw his board ___ the water.:", "options": ["by", "to", "into", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "An antonym is word that has an opposite meaning ___ another word.:", "options": ["for", "of", "at", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They will be going ___ Druid's Bottom.:", "options": ["at", "to", "for", "in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She will have recovered from her cough ___ tomorrow.:", "options": ["from", "at", "by", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Druids and ghosts are coming ___ get you.:", "options": ["for", "to", "at", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "To surf in the water is the only escape ___ the heat.:", "options": ["of", "by", "from", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "____ real life, we regularly have to make choices.:", "options": ["in", "at", "for", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Develop a story that holds suspense ___ the reader.:", "options": ["to", "for", "from", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What is going to happen ___ the story?", "options": ["at", "on", "in", "about"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What is the problem the character have ___ solve?", "options": ["to", "that", "about", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Listen to an extract ___ a suspense story.:", "options": ["for", "by", "at", "from"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The title of a documentary is always chosen ____ a great deal thoughts.:", "options": ["by", "from", "with", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "People choose to watch a documentary based ____ its title.:", "options": ["on", "to", "at", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Documentaries have a narrator or presenter who gives us the background information ____ the documentary.:", "options": ["with", "to", "for", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sound adds to the mood and atmosphere ____ the documentary.:", "options": ["to", "at", "of", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sometimes music reinforce the mood of the situation ___ the documentary.:", "options": ["in", "at", "into", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Denotations are the literal meanings ___ words.:", "options": ["in", "of", "at", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We were running away ____ the riot police when we heard a gun shoot.:", "options": ["for", "to", "from", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I was shouting ___ the officer when they caught me.:", "options": ["at", "in", "on", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I could hear something moving ___ the other room.:", "options": ["into", "in", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What would be an appropriate title __ this documentary.:", "options": ["to", "at", "for", "about"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We have lived on the plains ___ two years.:", "options": ["for", "about", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The ranger has seen a poacher shooting ___ a lioness.:", "options": ["on", "at", "across", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The monkeys had gone to the other side ____ the river.:", "options": ["of", "to", "for", "from"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Documentary makers have to know what their target audience wants ____ see.:", "options": ["about", "to", "in", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Individual values differ greatly ____ person to person.:", "options": ["at", "to", "from", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Proposals are written to persuade readers to agree ____ writer's ideas.:", "options": ["to", "on", "within", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Imagine you can make the documentary on the transport of the dolphins ____ Thailand to America .:", "options": ["from", "for", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Persuasive magazines always targeted ___ a particular audience such as teenager.:", "options": ["in", "to", "on", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Instead ____ dwelling negatively students should learn to accept the situation and work harder.:", "options": ["of", "on", "to", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I blamed everyone ___ my plight.:", "options": ["of", "on", "at", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "For some of us, being retained could be due to lack ___ hard work.:", "options": ["at", "of", "on", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We have three repeat students ___ our class and we all get along really well.:", "options": ["at", "of", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Students should understand when the new school year starts, all students are equal, regardless ___ their age and past.:", "options": ["of", "to", "in", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have to thank them for bring there ____ me.:", "options": ["to", "at", "for", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I was motivated ____ work harder as I did not want to let them down.:", "options": ["for", "on", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Some words are neutral ____ meaning.:", "options": ["in", "on", "at", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Rules have been made ____ a reason.:", "options": ["to", "for", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The people who set the rules decide on the criteria ____ making rules.:", "options": ["for", "of", "to", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Laws are rules set ___ the government.:", "options": ["at", "by", "by", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The punishment ____ breaking the law is usually a fine or jail term.:", "options": ["on", "of", "in", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Some rules are just accepted ____ society as a proper thing to do.:", "options": ["for", "by", "from", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Most people realize that rules and regulations are set ____ protect them.:", "options": ["for", "on", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Cross the street ____ pedestrian lights.:", "options": ["from", "at", "to", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not lie ___ your parents.:", "options": ["to", "for", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Be on time ____ school.:", "options": ["at", "from", "for", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Wear your school uniform ____ all school functions.:", "options": ["at", "on", "in", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Media talks a lot ____ how teenagers are spending their free time.:", "options": ["about", "on", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I don?t know what they are up ____.:", "options": ["at", "to", "too", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We moved on ____ another place.:", "options": ["on", "in", "at", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I come here to chat with my friend and soak ____ the atmosphere.:", "options": ["at", "in", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have more apples ___ you, but fewer oranges.:", "options": ["from", "than", "across", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There is less fog around ____ yesterday.:", "options": ["to", "from", "than", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I shall have been following their music ___ ten years next month.:", "options": ["for", "about", "at", "from"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "London is considered one of the beautiful cities ___ the world.:", "options": ["at", "in", "across", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "All of us want ___ live in a place where we feel comfortable.:", "options": ["to", "about", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Instructions are a list of directions that tell us how ___ complete an activity or task.:", "options": ["on", "to", "about", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Instructions are very common ___ our lives.:", "options": ["at", "on", "to", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The night before you come ___ school, pack your school bag and prepare your uniform.:", "options": ["at", "to", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Go ____ bed at 9.30 pm.:", "options": ["on", "in", "to", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When your alarm clock rings, get out ___ bed immediately.:", "options": ["from", "of", "in", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Wash yourself and get dressed ___ your school uniform.:", "options": ["in", "for", "at", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Eat you breakfast and leave ___ school at 6.30 am.:", "options": ["to", "for", "at", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Take your transport to school and arrive before the bell rings ___ 7.15am.:", "options": ["on", "in", "by", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When was he last time I give instructions ____ another person?", "options": ["for", "about", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A heading is title ____ the beginning of a list or text.:", "options": ["at", "from", "on", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Headings are important because they tell us what to expect ____ a text.:", "options": ["from", "at", "for", "of"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Instructions often contain a lot of headings ___ guide us through the different steps.:", "options": ["on", "to", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Lee Ping ran up the court and threw the ball ____ the basket.:", "options": ["on", "in", "to", "into"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mani left his house ____ such a hurry that he forget to take his umbrella.:", "options": ["in", "at", "about", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I heard Jimmy was wearing a new pair ____ shoes.:", "options": ["from", "in", "of", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Click on the internet icon ____ your mouse.:", "options": ["with", "from", "by", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Teacher says to open your English textbook ___ page 7.:", "options": ["from", "to", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Put oil ___ a saucepan and heat it.:", "options": ["to", "at", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mash the tomatoes lightly ____ a fork.:", "options": ["by", "with", "for", "from"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Add basil and cook ___ 1 minute longer.:", "options": ["about", "at", "to", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Move the chair ____ the wall.:", "options": ["to", "by", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Take three steps ___ the left and jump.:", "options": ["at", "to", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A recipe is set ___ instructions that tells us how to cook something.:", "options": ["of", "on", "for", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Many bookstores have an entire section filled ____ recipe books.:", "options": ["of", "for", "by", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Put the lid on the saucepan and let ____ simmer for 1 hour.:", "options": ["that", "it", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Bring the water to a boil ___ a large saucepan.:", "options": ["at", "on", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Drain the spaghetti ___ a colander.:", "options": ["in", "at", "by", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We use summaries when we want to tell people only the main points ___ an event.:", "options": ["to", "of", "on", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A compound word is a word made up ___ two existing words.:", "options": ["from", "to", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Waterfall is a flow of water ___ a high place.:", "options": ["to", "from", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Many words ___ English are compound words.:", "options": ["to", "at", "for", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Kelfi kicked the ball ____ the field.:", "options": ["across", "in", "from", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The book is being read ____ Ms Ong.:", "options": ["from", "by", "at", "across"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is difficult for us _____ understand information that is disorganized.:", "options": ["to", "on", "about", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sometimes instructions need to be carried out ____ groups.:", "options": ["at", "from", "in", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Working as a group is very different ____ working alone.:", "options": ["than", "at", "to", "from"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Build your tower ____ using only the material listed.:", "options": ["form", "by", "of", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There is something very special _____ reading the words ''Dear''.:", "options": ["about", "on", "for", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Alice is always building castles ___ the air.:", "options": ["from", "in", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You are treading ___ thin ice!.:", "options": ["at", "by", "to", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t worry about Mr.Yeo; his bark is worse ____ his bite.:", "options": ["from", "than", "by", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It was my first time at a formal dinner; I felt like a fish out ___ water.:", "options": ["of", "from", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Stop beating ____ the bush.:", "options": ["of", "to", "about", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mr. Rajendran is leaving ____ the United States of America tomorrow.:", "options": ["to", "for", "on", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "May you have a wonderful time ____ New Zealand.:", "options": ["at", "on", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Penny uses many casual words ____ her letter.:", "options": ["in", "at", "to", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am going to help ____ Mrs. Lansell's mum arrives.:", "options": ["across", "on", "until", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t putt all your eggs ___ one basket.:", "options": ["in", "at", "none of these", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What do you like to do when you are not ___ school?", "options": ["at", "in", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What was the best thing that happened ____ you this week?", "options": ["on", "at", "to", "about"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What are you proud ___ so far in your life?", "options": ["at", "of", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A new way ___ writing a letter is by e-mail.:", "options": ["on", "at", "in", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Friendship is one mind ___ two bodies.:", "options": ["at", "in", "and", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Three of your grandparents came ____ China.:", "options": ["from", "to", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Kong Kong was born here and educated ___ St.Joseph's Institution.:", "options": ["on", "for", "at", "from"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He sent his five children ___ English schools.:", "options": ["to", "at", "in", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Your father went to an English school in the morning and a Chinese school ____ the afternoon.:", "options": ["at", "in", "to", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have also taught you and your brother ____ respect your elders.:", "options": ["at", "on", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I appreciate the fact that my presence is acknowledged by those younger ___ me.:", "options": ["than", "to", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You live ____ a culture that is constantly evolving.:", "options": ["at", "in", "for", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t walk in front ___ me.:", "options": ["on", "at", "to", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I get by, with a little help ____ my friends.:", "options": ["to", "of", "from", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have a whole bunch ____ friends who share the same dream as me.:", "options": ["on", "to", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Try to develop the habit ___ writing one personal letter a week.:", "options": ["on", "of", "at", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Just write to talk ____ your feelings and experiences.:", "options": ["at", "on", "about", "of"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Go to the internet to learn more _____ personal letters.:", "options": ["about", "on", "for", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A narrative is a text that tells a story ____ a beginning.:", "options": ["with", "from", "of", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A folktale is a narrative ____ a simple moral or lesson.:", "options": ["to", "with", "of", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t look a gift horse ___ the mouth.:", "options": ["at", "to", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The comma is used to divide sentences ____ smaller parts.:", "options": ["in", "to", "too", "into"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We wanted ____ visit my grandmother.:", "options": ["to", "at", "with", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Ai Fen did not know how to get there ____ all. Of course, she finally got lost.:", "options": ["on", "to", "by", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A phrase that provides more information _____ a noun always has commas around it.:", "options": ["to", "on", "about", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The captain of the team stepped forward ____ receive the trophy.:", "options": ["on", "to", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Stories with morals are found ____ every culture.:", "options": ["in", "at", "to", "with"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Her dress was white ____ color.:", "options": ["at", "in", "with", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The horse ran quickly ____ the field.:", "options": ["in", "at", "for", "across"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Two knights and ladies secretly delivered the baby ___ Merlin.:", "options": ["to", "on", "in", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He alighted by the churchyard and tied his horse ____ a stile.:", "options": ["at", "on", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Their hearts were filled ____ grief instead.:", "options": ["to", "from", "on", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He looked ____ the tent to see if any knights were there.:", "options": ["at", "in", "from", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He fiercely pulled the sword ___ of the stone.:", "options": ["in", "out", "from", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "For they knew they must straightaway part ___ the child.:", "options": ["with", "to", "from", "of"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The lords and gentlemen of arms came ___ London.:", "options": ["at", "in", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He rode back with Kay and Arthur ___ the church.:", "options": ["in", "to", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "One day, three good-hearted soldiers arrive ___ a small Russian village.:", "options": ["to", "by", "at", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Soldiers decide to play a trick ___ the village.:", "options": ["in", "on", "at", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Get some firewood, we'll build our fire right here ____ his spot.:", "options": ["at", "by", "to", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The soldiers are making a soup ___ stone?", "options": ["to", "from", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I might find an onion ___ my house.:", "options": ["in", "at", "across", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I could get some carrot ___ the soup.:", "options": ["to", "for", "on", "in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will you also bring a bowl ____ yourself?", "options": ["across", "to", "for", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I would like to learn how ____ make this soup.:", "options": ["at", "on", "about", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Dexter's face burned ___ embarrassment.:", "options": ["with", "to", "from", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am really happy ____ what you have said.:", "options": ["on", "with", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Time passes as quickly as a bird ___ flight.:", "options": ["in", "at", "to", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The fireman arrived ___ three in the morning.:", "options": ["in", "on", "at", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have studied ____ my PSLE last year.:", "options": ["for", "on", "to", "with"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Yusri has gone ___ the bookstore.:", "options": ["on", "at", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Plays are meant ___ be seen and heard.:", "options": ["on", "at", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Read the play aloud once ___ your group.:", "options": ["at", "with", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Choose a way of speaking that expresses that personality ____ your character.:", "options": ["of", "at", "to", "for"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The pen is mightier ___ the sword.:", "options": ["by", "to", "than", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade7/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My best friend lives _________ London.:", "options": ["in", "at", "on", "is"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will be going to school _______ about thirty minutes.:", "options": ["at", "is", "in", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Since Ali met his new friends, he never seems to be ______ home.:", "options": ["in", "at", "is", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She spends the entire evening _____ phone.:", "options": ["at", "in", "on", "is"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Oliva will wait _____ 7 am, but then he will be going home.:", "options": ["from", "until", "at", "in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The police caught the thief _____ corner of the street.:", "options": ["from", "in", "on", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My hand got hurt, so my friend had to write the letter _____ me.:", "options": ["for", "with", "to", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father is not interested _______ buying a new mobile phone.:", "options": ["on", "with", "in", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What is the recipe ______ for cheese bread?", "options": ["about", "to", "for", "of"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Alice is arriving ____ March 30th.:", "options": ["in", "at", "on", "of"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The weather is often pleasant Islamabad _____ March.:", "options": ["on", "at", "from", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not go out if you are alone _____ night.:", "options": ["at", "in", "on", "of"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My sister got admission _____ April.:", "options": ["on", "at", "in", "of"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We usually go to northern areas ____ summers.:", "options": ["from", "on", "at", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I graduated from university ____ 2002.:", "options": ["in", "at", "on", "from"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My birthday is _____ December.:", "options": ["at", "in", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We ate my favorite cake _____ my birthday.:", "options": ["at", "at", "on", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The train leaves ___ morning ____ 8'o clock.:", "options": ["in, on", "in, at", "on, at", "at, in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We have a meeting at a restaurant _____ 9am.:", "options": ["on", "in", "at", "until"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The class is _____ the morning.:", "options": ["in", "on", "at", "from"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will go to college ______ Monday morning.:", "options": ["in", "at", "on", "from"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I like to drink coffee ______ afternoon.:", "options": ["at", "in", "on", "from"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I went out for dinner ______ last week.:", "options": ["at", "on", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Becky left London ______ October 20.:", "options": ["on", "at", "in", "from"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sara had a party _______ her birthday.:", "options": ["is", "on", "in", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We are going to England _____ next week.:", "options": ["in", "at", "on", "none of these"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Where are you going _____ this weekend?", "options": ["about", "on", "in", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do you eat sweets ______ Eid?", "options": ["at", "in", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The ringer bell woke me up ______ midnight.:", "options": ["in", "on", "at", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I work ______ 9 pm every night.:", "options": ["in", "until", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My brother read newspaper ______ breakfast daily.:", "options": ["at", "in", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He plays cricket ______ Sundays.:", "options": ["on", "at", "in", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The flowers are really beautiful _____ Spring.:", "options": ["on", "in", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We will be seeing each other ______ Thursday afternoon.:", "options": ["on", "at", "in", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Pakistan came into bring _____ 1947.:", "options": ["in", "at", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Alvin studies _____ every day.:", "options": ["of", "at", "on", "none of these"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am going to buy a present ____ my friend.:", "options": ["to", "for", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The shops open early ____ the morning.:", "options": ["in", "on", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I often get sleepy after 9 ____ night.:", "options": ["in", "at", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "LED becomes popular ______ 21st century.:", "options": ["by", "in", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There was a loud noise ______ night.:", "options": ["at", "in", "none of these", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My friends stayed up______ three in the morning.:", "options": ["from", "until", "since", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Smith is ____ School.:", "options": ["in", "at", "from", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Matt was swimming _____ the pool.:", "options": ["on", "in", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The flower is ______ the garden.:", "options": ["at", "on", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Put the ice-cream _____ the bowl.:", "options": ["on", "in", "at", "above"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Becky is on holiday _____ three weeks.:", "options": ["on", "by", "for", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have one pocket _____ my shirt.:", "options": ["on", "in", "at", "above"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I read a good story _____ a novel.:", "options": ["in", "at", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The parrot is ____ the cage.:", "options": ["on", "in", "under", "above"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The passengers were standing ______ the bus stop.:", "options": ["to", "at", "on", "in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "A picture ____ the wall is beautiful.:", "options": ["on", "at", "in", "above"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We will meet _____ the station.:", "options": ["on", "at", "in", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Ali is playing ____ the ground.:", "options": ["above", "on", "at", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There is nothing to watch ____ TV.:", "options": ["from", "at", "on", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You stayed ___ home on Sunday?", "options": ["at", "from", "in", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I called my brother, he was ____ the train.:", "options": ["by", "at", "in", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I saw a lizard ____ the ceiling.:", "options": ["from", "at", "on", "in"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sit ___ the chair.:", "options": ["upon", "in", "at", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There are five paintings ____ the wall.:", "options": ["on", "in", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not write ____ the wall.:", "options": ["above", "on", "in", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There is a juice ____ the box.:", "options": ["at", "on", "under", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Give me the book, its ___ the table.:", "options": ["above", "in", "on", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My father is ___ work.:", "options": ["on", "at", "in", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Paris is ____ France.:", "options": ["at", "in", "on", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You have ice-cream _____ your hand.:", "options": ["under", "on", "in", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Stop ____ the traffic light.:", "options": ["in", "at", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We were listening songs ____ the radio.:", "options": ["with", "in", "at", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There is a beautiful house _____ the river.:", "options": ["at", "above", "in", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have pasted a lot of stickers _____ the door.:", "options": ["at", "on", "above", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Marie is ____ the train now.:", "options": ["at", "in", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I live _____ Paris.:", "options": ["in", "at", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am ___ the car. I am coming.:", "options": ["at", "in", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will be waiting for you _____ the station.:", "options": ["at", "on", "in", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I was standing ___ the door waiting for my father.:", "options": ["on", "at", "in", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The spider is ___ the washroom somewhere.:", "options": ["above", "at", "on", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You called so late. I am already ___ bed.:", "options": ["above", "in", "at", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I liked that picture ____ your T-Shirt.:", "options": ["at", "in", "on", "above"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have another house ____ Northern area.:", "options": ["at", "on", "by", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will see you _____ office soon.:", "options": ["in", "at", "on", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My teacher belongs _____ Turkey.:", "options": ["in", "of", "from", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will be visiting my relative ____ hospital.:", "options": ["to", "on", "in", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Everything will be alright, stop worrying _____ your result.:", "options": ["about", "of", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Concentrate ____ your work and stop talking.:", "options": ["at", "on", "in", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sandy explained the story _____ me.:", "options": ["for", "on", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will reach Lahore ____ 4 pm.:", "options": ["by", "in", "at", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "My sister borrowed 12$ _____ me.:", "options": ["by", "of", "to", "from"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who does this mobile belongs _____ ?", "options": ["on", "with", "by", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We left without paying _____ the drink.:", "options": ["on", "to", "for", "of"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It was so cold I could not focus ______ the lecture.:", "options": ["by", "in", "to", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Parents are always worried _____ their children.:", "options": ["about", "to", "on", "with"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I explain the novel _____ my students.:", "options": ["about", "by", "to", "with"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am tired of waiting _____ winters.:", "options": ["to", "for", "by", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The novel belongs _____ my teacher which we read.:", "options": ["to", "by", "with", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Good marks depends _____ your preparation for the test.:", "options": ["to", "in", "on", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "When I arrived _____ the shop, it was already closed.:", "options": ["by", "in", "on", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t forget to come ____ the party.:", "options": ["for", "in", "at", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We have waited _____ the teacher for 1 hour.:", "options": ["to", "for", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He explained tenses _____ me.:", "options": ["with", "to", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t forget to write a letter ___ your mother.:", "options": ["to", "for", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Each of these three were squatting ____ a magnificent chair.:", "options": ["on", "at", "to", "upon"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I was thinking ____ you when you called.:", "options": ["about", "to", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Yiming was playing until it began ____ rain.:", "options": ["to", "at", "upon", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "As Kheng Hua was walking home ___ school, she saw her aunt.:", "options": ["at", "by", "on", "from"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The garden lay soft and silver ____ the moonlight.:", "options": ["at", "in", "across", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The grass was wet ____ dew.:", "options": ["by", "to", "from", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The whole garden seemed to be alive ____ magic.:", "options": ["with", "from", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "James climbed ____ the fence.:", "options": ["on", "over", "upon", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Juliya kept ____ crawling.:", "options": ["on", "upon", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He touched the peach ____ his figure.:", "options": ["from", "with", "to", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There was a roar of laughter ____ all sides.:", "options": ["by", "from", "to", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The creatures react _____ James.:", "options": ["on", "in", "at", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have come ____ the stone in the middle of the peach.:", "options": ["at", "to", "for", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He has tried to betray them ____ joining the White Witch.:", "options": ["on", "by", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We have played football on Sundays ____ years.:", "options": ["on", "four", "by", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Fantasy stories are very common ____ our lives.:", "options": ["in", "on", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The White Witch has taken _____ Narnia and covered the entire kingdom in snow and ice.:", "options": ["at", "across", "over", "upon"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You went to school ____ another country?", "options": ["at", "in", "from", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What are the things we take for granted _____ our lives?", "options": ["in", "at", "on", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What are the things we should be thankful ____?", "options": ["on", "for", "to", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Have I achieved all objectives ____ this unit?", "options": ["at", "on", "to", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "There are many restaurants selling chicken rice ____ Purvis Street.:", "options": ["on", "at", "from", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "These watches have just arrived ____ special delivery from Japan.:", "options": ["to", "from", "to", "by"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have talked _____ Kow Cheong.:", "options": ["across", "to", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Regina has studied ____ her test.:", "options": ["at", "for", "to", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Alison has tried ____ complete her project.:", "options": ["in", "at", "on", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do you see pattern ____ your buying decisions.:", "options": ["at", "on", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Would you like to write advertisements ____ the future?", "options": ["at", "for", "in", "to"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Can you tell what groups these people belong ____ ?", "options": ["to", "from", "for", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Movies are a relatively new form ____ story-telling.:", "options": ["to", "of", "for", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The first moving picture were shown ____ France in 1895.:", "options": ["at", "to", "on", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You met Alex ____ lunch, didn?t you?", "options": ["on", "to", "in", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mr.Mani isn't going ____ work today.:", "options": ["to", "for", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Yes, I saw Yian Li ___ the cinema last night.:", "options": ["in", "at", "to", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Babe has some scary experiences ____ the city.:", "options": ["at", "on", "to", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The singing mice ____ Babe also make a return appearance.:", "options": ["to", "from", "across", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Farmer Hoggett falls ____ a well and hurts himself badly.:", "options": ["across", "down", "around", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The bank decides ___ sell his farm.:", "options": ["to", "at", "for", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Chinese New Year occurs ____ either January or February each year.:", "options": ["at", "in", "to", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Ms Foo goes ___ the market every Sunday morning.:", "options": ["on", "from", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I fly ____ Paris on Tuesday.:", "options": ["for", "on", "to", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The film crew begins work on the 16th ____ February.:", "options": ["to", "at", "in", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Water freezes ____ a temperature of ''0 ''degrees Celsius.:", "options": ["on", "to", "at", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The earth travels ___ the sun.:", "options": ["around", "across", "to", "above"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Babe Pig in the city is sequel ____ the Oscar-winning movie Babe.:", "options": ["of", "to", "from", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Some parts of this movie may be too frightening ____ very young children.:", "options": ["for", "to", "in", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Different audiences like to watch different kind ____ movies.:", "options": ["to", "of", "from", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The actions in a story always happens ___ an order.:", "options": ["in", "to", "at", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Yvonne arrived home to a surprise party ____ her honor.:", "options": ["at", "in", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The warriors attacked ____ midnight.:", "options": ["in", "on", "to", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He pulled put his gun and pointed it ___ us.:", "options": ["at", "on", "to", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The crowd parted ___ let us through.:", "options": ["on", "at", "for", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The bullets are ____ his pocket.:", "options": ["at", "from", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The soldiers waited for the general ___ the battlefield.:", "options": ["at", "on", "to", "from"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Raymond felt the wind ____ his face.:", "options": ["across", "around", "against", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They buried themselves deep ____ the meat of the wave.:", "options": ["in", "across", "for", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He adjusted himself ____ the board.:", "options": ["to", "at", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Water was pouring ____ through the hole.:", "options": ["out", "from", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Lockie Leonard shook the spray ____ his eyes.:", "options": ["to", "into", "in", "from"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sen Tek walks ____ work every morning.:", "options": ["on", "in", "to", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "That man is full ____ greed.:", "options": ["from", "of", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She handled the job ____ care.:", "options": ["from", "with", "to", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What are the immediate effects ____ your actions?", "options": ["to", "for", "from", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "His punches came straights ____ me and I couldn?t move away.:", "options": ["on", "to", "from", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The first news reports were published ____ Europe.:", "options": ["at", "from", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The tickets will go on sale ____ nine.:", "options": ["at", "to", "on", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The official refused ____ answer our questions.:", "options": ["on", "to", "at", "from"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Three cars were involved ___ the accident.:", "options": ["at", "at", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Thick black smoke hung heavily ____ the air.:", "options": ["in", "at", "to", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We saw the accident ____ the balcony.:", "options": ["to", "from", "by", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He suggested that we should go ___ the beach.:", "options": ["at", "on", "to", "onto"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will be going ___ Penang next week.:", "options": ["on", "for", "at", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The '' Beeb'' is one of the most respected news services ____ the world.:", "options": ["at", "on", "over", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She has confidence ____ me.:", "options": ["in", "at", "to", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The society can move ______ better destination.:", "options": ["across", "towards", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t think Man is wiser ____ woman.:", "options": ["on", "than", "by", "from"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She bought a watch and then went ____ station.:", "options": ["to", "for", "at", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The seine is the most famous river ____ France.:", "options": ["at", "in", "of", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They received a telegram ____ the afternoon.:", "options": ["in", "at", "from", "by"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He lives ___ a small house near the main bazaar.:", "options": ["at", "into", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It was extremely difficult task for me ____ accomplish.:", "options": ["to", "on", "at", "in"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Trees are found on both sides ____ road.:", "options": ["at", "across", "around", "of"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Old man with his son was seen walking ___ garden.:", "options": ["in", "at", "into", "around"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It was joy to meet you ___ party.:", "options": ["into", "on", "in", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Does she likes to play with toys ____ evening?", "options": ["at", "on", "to", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She went ____ restaurant for dinner.:", "options": ["in", "at", "into", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Mount Everest is the highest mountain peak ____ world.:", "options": ["at", "into", "in", "at"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Sleep brings satisfaction ____ person.:", "options": ["for", "at", "to", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Rich should never be proud ____ their wealth.:", "options": ["on", "to", "for", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She sang song, and then went ___ walk.:", "options": ["to", "for", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Nation progresses in times ___ peace.:", "options": ["to", "on", "of", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Scientists are necessary ____ progress of country.:", "options": ["to", "for", "in", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is raining all _____.:", "options": ["above", "across", "around", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is the wiser ____ the two.:", "options": ["in", "at", "into", "of"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Did Sabrina join college prior ____ you?", "options": ["on", "from", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "____ what time did the plane take off?", "options": ["on", "at", "in", "about"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Did she call you ____ night?", "options": ["in", "on", "at", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They were quite ___ ease in their village.:", "options": ["in", "on", "with", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She spoke ___ great joy.:", "options": ["on", "in", "at", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our teacher was ____ anger at that time.:", "options": ["on", "with", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not talk ____ a passion of hatred for others.:", "options": ["in", "on", "with", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I shall come back ____ two days.:", "options": ["within", "in", "with", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Ahsan is standing ____ the street.:", "options": ["on", "at", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It will fall ____ the well.:", "options": ["into", "in", "to", "within"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She went ____ the house when it started raining.:", "options": ["in", "at", "into", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Change the water ____ ice.:", "options": ["in", "into", "to", "with"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "It is ____ time we started for the station.:", "options": ["on", "the", "in", "about"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who will tell us ____ his plan?", "options": ["of", "for", "about", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The bus moved ____ the canal.:", "options": ["across", "along", "with", "around"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Who is your neighbor ____ those people?", "options": ["across", "among", "along", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Divide this money _____ two boys.:", "options": ["in", "within", "to", "between"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Water was flowing _____ the bridge.:", "options": ["across", "around", "under", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Neil was sitting ____ Staurt.:", "options": ["with", "to", "beside", "side"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She passed ____ me on the road.:", "options": ["from", "at", "to", "by"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I shall wait for you ____ 8.pm.:", "options": ["at", "by", "on", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please return his loan ____ the agreed period of time.:", "options": ["in", "with", "within", "by"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Always act ____ the limits of law.:", "options": ["in", "with", "by", "within"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We went ____ the river.:", "options": ["around", "along", "beside", "across"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I want to put ____ my ideas to you.:", "options": ["into", "around", "across", "beside"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Only ____ hard work can we all succeed.:", "options": ["through", "by", "to", "from"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The tools are ____ the box.:", "options": ["at", "in", "with", "within"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The fan is ____ our head.:", "options": ["across", "on", "at", "over"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Our house is ____ the tree.:", "options": ["along", "behind", "in", "on"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Do not go ____ without permission.:", "options": ["in", "across", "around", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He jumped ____ the wall.:", "options": ["over", "on", "in", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t look ____ walk straight ahead.:", "options": ["around", "across", "behind", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Zeb and Simon went ____ a walk.:", "options": ["to", "at", "on", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They never slept ____ it was morning.:", "options": ["till", "until", "across", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She is wiser ____ you.:", "options": ["on", "than", "from", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The country is guided well _____ able leaders.:", "options": ["by", "from", "to", "about"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They work most of the time ____ this office.:", "options": ["in", "at", "on", "to"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They played in the garden ____ hours.:", "options": ["from", "for", "on", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We are praying ____ our success.:", "options": ["for", "on", "to", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They work hard ___ cutting down trees.:", "options": ["for", "at", "on", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Praying ____ our success, we lay down.:", "options": ["to", "on", "in", "for"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You did it ____ a good way.:", "options": ["at", "within", "in", "with"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The building ____ the college is quite beautiful.:", "options": ["of", "from", "by", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The train was moving fast ___ that time.:", "options": ["by", "on", "to", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "On how she speaks ____ the interview depends her selection.:", "options": ["in", "at", "within", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They can tell ____ the time of its departure.:", "options": ["on", "about", "of", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The seagull we saw flying is ____ his nest.:", "options": ["in", "at", "on", "within"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The soldiers that fired ____ the crowd have been dismissed.:", "options": ["on", "at", "from", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "This is perhaps the worst you could have done ____ us.:", "options": ["to", "in", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "All the people that went ____ the meeting listened to the speech.:", "options": ["on", "for", "to", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Which is the road that can take us ____ the river?", "options": ["by", "on", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The developing countries are short ___ trained manpower.:", "options": ["on", "from", "of", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Germany was defeated ___ the Second World War.:", "options": ["in", "at", "within", "on"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Siberians are perhaps the most hardy people ___ the world.:", "options": ["at", "within", "from", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We met the lady ____ the road.:", "options": ["at", "across", "beside", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We decided ____scale the mountain.:", "options": ["on", "at", "to", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Ursula went to college ____ eight.:", "options": ["by", "for", "at", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The students demanded better facilities ____ the college.:", "options": ["for", "at", "to", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They were brought ____ the scene of the accident.:", "options": ["to", "from", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The politician made promises ____ the people.:", "options": ["at", "with", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They developed their country ____ an industrial power.:", "options": ["into", "to", "in", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Be honest ____ your work.:", "options": ["to", "in", "with", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Elections in our country are held ____ times.:", "options": ["on", "within", "with", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The circumstances sank us ____ ignorance and poverty.:", "options": ["in", "to", "into", "within"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She got her education ____ London.:", "options": ["at", "within", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He goes on a walk ____ the afternoon every day.:", "options": ["at", "in", "for", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I often dream of my school days ____ solitude.:", "options": ["in", "with", "within", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She likes to stay ____ home on Sundays.:", "options": ["on", "in", "at", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "What are you going to do ___ Canada?", "options": ["at", "within", "with", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am always assisted ___ you in every possible way.:", "options": ["to", "from", "by", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We are sent to other countries ____ various purposes.:", "options": ["for", "to", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I am resting ___ the moment.:", "options": ["on", "in", "at", "for"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Kamila has been researching ____ the university.:", "options": ["at", "within", "to", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Japan provides extraordinary economics aid ____ several Asian countries.:", "options": ["on", "for", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They all swam ____ the Canal.:", "options": ["in", "to", "within", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We were standing ___ the balcony.:", "options": ["at", "across", "in", "on"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Where were you staying ____ that time?", "options": ["in", "on", "at", "across"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I had been learning Turkish before I left ____ Turkey.:", "options": ["to", "for", "across", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I think you will play ____ the best team here.:", "options": ["to", "for", "on", "with"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will your friends accompany me ____ the mountain top?", "options": ["on", "at", "at", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "He must go ____ the doctor, as he is ill.:", "options": ["to", "for", "on", "at"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "They decided that they would sail ___ Tuesday.:", "options": ["at", "on", "across", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She says she was ___ Kuwait last year.:", "options": ["at", "in", "on", "across"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I have done my work ____ time.:", "options": ["on", "at", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Will he be ready ____ 4.pm?", "options": ["at", "on", "in", "by"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "She will be writing an essay ___ the evening.:", "options": ["on", "in", "at", "none of these"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You shall get your pay ____ time.:", "options": ["by", "on", "in", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "You better take ____ your shoes.:", "options": ["off", "of", "out", "beside"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I wish I knew what is wrong ____ my cars.:", "options": ["to", "with", "within", "in"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Lots of letters are contained ____ this bag.:", "options": ["at", "to", "within", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The street was lined ____ the police.:", "options": ["to", "by", "with", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "I will convey them your message ___ the earliest.:", "options": ["by", "on", "to", "at"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We believe ____ you words.:", "options": ["on", "at", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We can never give ____ our efforts.:", "options": ["out", "up", "on", "at"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Please take care of my house ___ my absence.:", "options": ["in", "at", "on", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Kindly help my brother ____ getting admitted to that college.:", "options": ["at", "in", "to", "for"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Bring the chairs ___.:", "options": ["on", "at", "in", "none of these"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Don?t put your books ____ the chairs.:", "options": ["at", "on", "in", "to"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The bus did not run ____ the child.:", "options": ["on", "at", "over", "across"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "The people were looking ___ the enemy planes.:", "options": ["at", "to", "for", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We could not agree ___ his proposal.:", "options": ["on", "at", "in", "to"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We saw them ____ the garden.:", "options": ["in", "by", "at", "none of these"], "correct": 1, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Full stops are not used ____ metric measurements.:", "options": ["to", "in", "for", "on"], "correct": 3, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "We stayed long at the place ____ 2005.:", "options": ["to", "in", "at", "by"], "correct": 2, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}
{"subject": "English Mcqs", "question": "Uranium is found ____ our land.:", "options": ["at", "for", "on", "in"], "correct": 4, "topic": "Prepositions", "source": "mcqlearn", "url": "https://mcqlearn.com/grade6/english/prepositions.php", "explanation": ""}